From c0f89eba6ebdec08460bd796fc62d6aef674d141 Mon Sep 17 00:00:00 2001 From: Adin Scannell Date: Thu, 21 Nov 2019 11:29:49 -0800 Subject: Import and structure cleanup. PiperOrigin-RevId: 281795269 --- pkg/sentry/time/BUILD | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'pkg/sentry/time/BUILD') diff --git a/pkg/sentry/time/BUILD b/pkg/sentry/time/BUILD index d3a4cd943..18e212dff 100644 --- a/pkg/sentry/time/BUILD +++ b/pkg/sentry/time/BUILD @@ -9,7 +9,7 @@ go_template_instance( out = "seqatomic_parameters_unsafe.go", package = "time", suffix = "Parameters", - template = "//third_party/gvsync:generic_seqatomic", + template = "//pkg/syncutil:generic_seqatomic", types = { "Value": "Parameters", }, @@ -36,8 +36,8 @@ go_library( deps = [ "//pkg/log", "//pkg/metric", + "//pkg/syncutil", "//pkg/syserror", - "//third_party/gvsync", ], ) -- cgit v1.2.3 From 27500d529f7fb87eef8812278fd1bbca67bcba72 Mon Sep 17 00:00:00 2001 From: Ian Gudger Date: Thu, 9 Jan 2020 22:00:42 -0800 Subject: New sync package. * Rename syncutil to sync. * Add aliases to sync types. * Replace existing usage of standard library sync package. This will make it easier to swap out synchronization primitives. For example, this will allow us to use primitives from github.com/sasha-s/go-deadlock to check for lock ordering violations. Updates #1472 PiperOrigin-RevId: 289033387 --- pkg/amutex/BUILD | 1 + pkg/amutex/amutex_test.go | 3 +- pkg/atomicbitops/BUILD | 1 + pkg/atomicbitops/atomic_bitops_test.go | 3 +- pkg/compressio/BUILD | 5 +- pkg/compressio/compressio.go | 2 +- pkg/control/server/BUILD | 1 + pkg/control/server/server.go | 2 +- pkg/eventchannel/BUILD | 2 + pkg/eventchannel/event.go | 2 +- pkg/eventchannel/event_test.go | 2 +- pkg/fdchannel/BUILD | 1 + pkg/fdchannel/fdchannel_test.go | 3 +- pkg/fdnotifier/BUILD | 1 + pkg/fdnotifier/fdnotifier.go | 2 +- pkg/flipcall/BUILD | 3 +- pkg/flipcall/flipcall_example_test.go | 3 +- pkg/flipcall/flipcall_test.go | 3 +- pkg/flipcall/flipcall_unsafe.go | 10 +- pkg/gate/BUILD | 1 + pkg/gate/gate_test.go | 2 +- pkg/linewriter/BUILD | 1 + pkg/linewriter/linewriter.go | 3 +- pkg/log/BUILD | 5 +- pkg/log/log.go | 2 +- pkg/metric/BUILD | 1 + pkg/metric/metric.go | 2 +- pkg/p9/BUILD | 1 + pkg/p9/client.go | 2 +- pkg/p9/p9test/BUILD | 2 + pkg/p9/p9test/client_test.go | 2 +- pkg/p9/p9test/p9test.go | 2 +- pkg/p9/path_tree.go | 3 +- pkg/p9/pool.go | 2 +- pkg/p9/server.go | 2 +- pkg/p9/transport.go | 2 +- pkg/procid/BUILD | 2 + pkg/procid/procid_test.go | 3 +- pkg/rand/BUILD | 5 +- pkg/rand/rand_linux.go | 2 +- pkg/refs/BUILD | 2 + pkg/refs/refcounter.go | 2 +- pkg/refs/refcounter_test.go | 3 +- pkg/sentry/arch/BUILD | 1 + pkg/sentry/arch/arch_x86.go | 2 +- pkg/sentry/control/BUILD | 1 + pkg/sentry/control/pprof.go | 2 +- pkg/sentry/device/BUILD | 5 +- pkg/sentry/device/device.go | 2 +- pkg/sentry/fs/BUILD | 3 +- pkg/sentry/fs/copy_up.go | 2 +- pkg/sentry/fs/copy_up_test.go | 2 +- pkg/sentry/fs/dirent.go | 2 +- pkg/sentry/fs/dirent_cache.go | 3 +- pkg/sentry/fs/dirent_cache_limiter.go | 3 +- pkg/sentry/fs/fdpipe/BUILD | 1 + pkg/sentry/fs/fdpipe/pipe.go | 2 +- pkg/sentry/fs/fdpipe/pipe_state.go | 2 +- pkg/sentry/fs/file.go | 2 +- pkg/sentry/fs/file_overlay.go | 2 +- pkg/sentry/fs/filesystems.go | 2 +- pkg/sentry/fs/fs.go | 3 +- pkg/sentry/fs/fsutil/BUILD | 1 + pkg/sentry/fs/fsutil/host_file_mapper.go | 2 +- pkg/sentry/fs/fsutil/host_mappable.go | 2 +- pkg/sentry/fs/fsutil/inode.go | 3 +- pkg/sentry/fs/fsutil/inode_cached.go | 2 +- pkg/sentry/fs/gofer/BUILD | 1 + pkg/sentry/fs/gofer/inode.go | 2 +- pkg/sentry/fs/gofer/session.go | 2 +- pkg/sentry/fs/host/BUILD | 1 + pkg/sentry/fs/host/inode.go | 2 +- pkg/sentry/fs/host/socket.go | 2 +- pkg/sentry/fs/host/tty.go | 3 +- pkg/sentry/fs/inode.go | 3 +- pkg/sentry/fs/inode_inotify.go | 3 +- pkg/sentry/fs/inotify.go | 2 +- pkg/sentry/fs/inotify_watch.go | 2 +- pkg/sentry/fs/lock/BUILD | 1 + pkg/sentry/fs/lock/lock.go | 2 +- pkg/sentry/fs/mounts.go | 2 +- pkg/sentry/fs/overlay.go | 5 +- pkg/sentry/fs/proc/BUILD | 1 + pkg/sentry/fs/proc/seqfile/BUILD | 1 + pkg/sentry/fs/proc/seqfile/seqfile.go | 2 +- pkg/sentry/fs/proc/sys_net.go | 2 +- pkg/sentry/fs/ramfs/BUILD | 1 + pkg/sentry/fs/ramfs/dir.go | 2 +- pkg/sentry/fs/restore.go | 2 +- pkg/sentry/fs/tmpfs/BUILD | 1 + pkg/sentry/fs/tmpfs/inode_file.go | 2 +- pkg/sentry/fs/tty/BUILD | 1 + pkg/sentry/fs/tty/dir.go | 2 +- pkg/sentry/fs/tty/line_discipline.go | 2 +- pkg/sentry/fs/tty/queue.go | 3 +- pkg/sentry/fsimpl/ext/BUILD | 1 + pkg/sentry/fsimpl/ext/directory.go | 3 +- pkg/sentry/fsimpl/ext/filesystem.go | 2 +- pkg/sentry/fsimpl/ext/regular_file.go | 2 +- pkg/sentry/fsimpl/kernfs/BUILD | 2 + pkg/sentry/fsimpl/kernfs/inode_impl_util.go | 2 +- pkg/sentry/fsimpl/kernfs/kernfs.go | 2 +- pkg/sentry/fsimpl/kernfs/kernfs_test.go | 2 +- pkg/sentry/fsimpl/tmpfs/BUILD | 1 + pkg/sentry/fsimpl/tmpfs/regular_file.go | 2 +- pkg/sentry/fsimpl/tmpfs/tmpfs.go | 2 +- pkg/sentry/kernel/BUILD | 5 +- pkg/sentry/kernel/abstract_socket_namespace.go | 2 +- pkg/sentry/kernel/auth/BUILD | 3 +- pkg/sentry/kernel/auth/user_namespace.go | 2 +- pkg/sentry/kernel/epoll/BUILD | 1 + pkg/sentry/kernel/epoll/epoll.go | 2 +- pkg/sentry/kernel/eventfd/BUILD | 1 + pkg/sentry/kernel/eventfd/eventfd.go | 2 +- pkg/sentry/kernel/fasync/BUILD | 1 + pkg/sentry/kernel/fasync/fasync.go | 3 +- pkg/sentry/kernel/fd_table.go | 2 +- pkg/sentry/kernel/fd_table_test.go | 2 +- pkg/sentry/kernel/fs_context.go | 2 +- pkg/sentry/kernel/futex/BUILD | 8 +- pkg/sentry/kernel/futex/futex.go | 3 +- pkg/sentry/kernel/futex/futex_test.go | 2 +- pkg/sentry/kernel/kernel.go | 2 +- pkg/sentry/kernel/memevent/BUILD | 1 + pkg/sentry/kernel/memevent/memory_events.go | 2 +- pkg/sentry/kernel/pipe/BUILD | 1 + pkg/sentry/kernel/pipe/buffer.go | 2 +- pkg/sentry/kernel/pipe/node.go | 3 +- pkg/sentry/kernel/pipe/pipe.go | 2 +- pkg/sentry/kernel/pipe/pipe_util.go | 2 +- pkg/sentry/kernel/pipe/vfs.go | 3 +- pkg/sentry/kernel/semaphore/BUILD | 1 + pkg/sentry/kernel/semaphore/semaphore.go | 2 +- pkg/sentry/kernel/shm/BUILD | 1 + pkg/sentry/kernel/shm/shm.go | 2 +- pkg/sentry/kernel/signal_handlers.go | 3 +- pkg/sentry/kernel/signalfd/BUILD | 1 + pkg/sentry/kernel/signalfd/signalfd.go | 3 +- pkg/sentry/kernel/syscalls.go | 2 +- pkg/sentry/kernel/syslog.go | 3 +- pkg/sentry/kernel/task.go | 5 +- pkg/sentry/kernel/thread_group.go | 2 +- pkg/sentry/kernel/threads.go | 2 +- pkg/sentry/kernel/time/BUILD | 1 + pkg/sentry/kernel/time/time.go | 2 +- pkg/sentry/kernel/timekeeper.go | 2 +- pkg/sentry/kernel/tty.go | 2 +- pkg/sentry/kernel/uts_namespace.go | 3 +- pkg/sentry/limits/BUILD | 1 + pkg/sentry/limits/limits.go | 3 +- pkg/sentry/mm/BUILD | 2 +- pkg/sentry/mm/aio_context.go | 3 +- pkg/sentry/mm/mm.go | 8 +- pkg/sentry/pgalloc/BUILD | 1 + pkg/sentry/pgalloc/pgalloc.go | 2 +- pkg/sentry/platform/interrupt/BUILD | 1 + pkg/sentry/platform/interrupt/interrupt.go | 3 +- pkg/sentry/platform/kvm/BUILD | 1 + pkg/sentry/platform/kvm/address_space.go | 2 +- pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go | 2 - pkg/sentry/platform/kvm/kvm.go | 2 +- pkg/sentry/platform/kvm/machine.go | 2 +- pkg/sentry/platform/ptrace/BUILD | 1 + pkg/sentry/platform/ptrace/ptrace.go | 2 +- pkg/sentry/platform/ptrace/subprocess.go | 2 +- .../platform/ptrace/subprocess_linux_unsafe.go | 2 +- pkg/sentry/platform/ring0/defs.go | 2 +- pkg/sentry/platform/ring0/defs_amd64.go | 1 + pkg/sentry/platform/ring0/defs_arm64.go | 1 + pkg/sentry/platform/ring0/pagetables/BUILD | 5 +- pkg/sentry/platform/ring0/pagetables/pcids_x86.go | 2 +- pkg/sentry/socket/netlink/BUILD | 1 + pkg/sentry/socket/netlink/port/BUILD | 1 + pkg/sentry/socket/netlink/port/port.go | 3 +- pkg/sentry/socket/netlink/socket.go | 2 +- pkg/sentry/socket/netstack/BUILD | 1 + pkg/sentry/socket/netstack/netstack.go | 2 +- pkg/sentry/socket/rpcinet/conn/BUILD | 1 + pkg/sentry/socket/rpcinet/conn/conn.go | 2 +- pkg/sentry/socket/rpcinet/notifier/BUILD | 1 + pkg/sentry/socket/rpcinet/notifier/notifier.go | 2 +- pkg/sentry/socket/unix/transport/BUILD | 1 + pkg/sentry/socket/unix/transport/connectioned.go | 3 +- pkg/sentry/socket/unix/transport/queue.go | 3 +- pkg/sentry/socket/unix/transport/unix.go | 2 +- pkg/sentry/syscalls/linux/BUILD | 1 + pkg/sentry/syscalls/linux/error.go | 2 +- pkg/sentry/time/BUILD | 4 +- pkg/sentry/time/calibrated_clock.go | 2 +- pkg/sentry/usage/BUILD | 1 + pkg/sentry/usage/memory.go | 2 +- pkg/sentry/vfs/BUILD | 3 +- pkg/sentry/vfs/dentry.go | 2 +- pkg/sentry/vfs/file_description_impl_util.go | 2 +- pkg/sentry/vfs/mount_test.go | 3 +- pkg/sentry/vfs/mount_unsafe.go | 4 +- pkg/sentry/vfs/pathname.go | 3 +- pkg/sentry/vfs/resolving_path.go | 2 +- pkg/sentry/vfs/vfs.go | 2 +- pkg/sentry/watchdog/BUILD | 1 + pkg/sentry/watchdog/watchdog.go | 2 +- pkg/sync/BUILD | 53 +++++++ pkg/sync/LICENSE | 27 ++++ pkg/sync/README.md | 5 + pkg/sync/aliases.go | 37 +++++ pkg/sync/atomicptr_unsafe.go | 47 +++++++ pkg/sync/atomicptrtest/BUILD | 29 ++++ pkg/sync/atomicptrtest/atomicptr_test.go | 31 +++++ pkg/sync/downgradable_rwmutex_test.go | 150 ++++++++++++++++++++ pkg/sync/downgradable_rwmutex_unsafe.go | 146 ++++++++++++++++++++ pkg/sync/memmove_unsafe.go | 28 ++++ pkg/sync/norace_unsafe.go | 35 +++++ pkg/sync/race_unsafe.go | 41 ++++++ pkg/sync/seqatomic_unsafe.go | 72 ++++++++++ pkg/sync/seqatomictest/BUILD | 33 +++++ pkg/sync/seqatomictest/seqatomic_test.go | 132 ++++++++++++++++++ pkg/sync/seqcount.go | 149 ++++++++++++++++++++ pkg/sync/seqcount_test.go | 153 +++++++++++++++++++++ pkg/sync/syncutil.go | 7 + pkg/syncutil/BUILD | 52 ------- pkg/syncutil/LICENSE | 27 ---- pkg/syncutil/README.md | 5 - pkg/syncutil/atomicptr_unsafe.go | 47 ------- pkg/syncutil/atomicptrtest/BUILD | 29 ---- pkg/syncutil/atomicptrtest/atomicptr_test.go | 31 ----- pkg/syncutil/downgradable_rwmutex_test.go | 150 -------------------- pkg/syncutil/downgradable_rwmutex_unsafe.go | 146 -------------------- pkg/syncutil/memmove_unsafe.go | 28 ---- pkg/syncutil/norace_unsafe.go | 35 ----- pkg/syncutil/race_unsafe.go | 41 ------ pkg/syncutil/seqatomic_unsafe.go | 72 ---------- pkg/syncutil/seqatomictest/BUILD | 35 ----- pkg/syncutil/seqatomictest/seqatomic_test.go | 132 ------------------ pkg/syncutil/seqcount.go | 149 -------------------- pkg/syncutil/seqcount_test.go | 153 --------------------- pkg/syncutil/syncutil.go | 7 - pkg/tcpip/BUILD | 1 + pkg/tcpip/adapters/gonet/BUILD | 1 + pkg/tcpip/adapters/gonet/gonet.go | 2 +- pkg/tcpip/link/fdbased/BUILD | 1 + pkg/tcpip/link/fdbased/endpoint.go | 2 +- pkg/tcpip/link/sharedmem/BUILD | 2 + pkg/tcpip/link/sharedmem/pipe/BUILD | 1 + pkg/tcpip/link/sharedmem/pipe/pipe_test.go | 3 +- pkg/tcpip/link/sharedmem/sharedmem.go | 2 +- pkg/tcpip/link/sharedmem/sharedmem_test.go | 2 +- pkg/tcpip/network/fragmentation/BUILD | 1 + pkg/tcpip/network/fragmentation/fragmentation.go | 2 +- pkg/tcpip/network/fragmentation/reassembler.go | 2 +- pkg/tcpip/ports/BUILD | 1 + pkg/tcpip/ports/ports.go | 2 +- pkg/tcpip/stack/BUILD | 2 + pkg/tcpip/stack/linkaddrcache.go | 2 +- pkg/tcpip/stack/linkaddrcache_test.go | 2 +- pkg/tcpip/stack/nic.go | 2 +- pkg/tcpip/stack/stack.go | 2 +- pkg/tcpip/stack/transport_demuxer.go | 2 +- pkg/tcpip/tcpip.go | 2 +- pkg/tcpip/transport/icmp/BUILD | 1 + pkg/tcpip/transport/icmp/endpoint.go | 3 +- pkg/tcpip/transport/packet/BUILD | 1 + pkg/tcpip/transport/packet/endpoint.go | 3 +- pkg/tcpip/transport/raw/BUILD | 1 + pkg/tcpip/transport/raw/endpoint.go | 3 +- pkg/tcpip/transport/tcp/BUILD | 1 + pkg/tcpip/transport/tcp/accept.go | 2 +- pkg/tcpip/transport/tcp/connect.go | 2 +- pkg/tcpip/transport/tcp/endpoint.go | 2 +- pkg/tcpip/transport/tcp/endpoint_state.go | 2 +- pkg/tcpip/transport/tcp/forwarder.go | 3 +- pkg/tcpip/transport/tcp/protocol.go | 2 +- pkg/tcpip/transport/tcp/segment_queue.go | 2 +- pkg/tcpip/transport/tcp/snd.go | 2 +- pkg/tcpip/transport/udp/BUILD | 1 + pkg/tcpip/transport/udp/endpoint.go | 3 +- pkg/tmutex/BUILD | 1 + pkg/tmutex/tmutex_test.go | 3 +- pkg/unet/BUILD | 1 + pkg/unet/unet_test.go | 3 +- pkg/urpc/BUILD | 1 + pkg/urpc/urpc.go | 2 +- pkg/waiter/BUILD | 1 + pkg/waiter/waiter.go | 2 +- runsc/boot/BUILD | 2 + runsc/boot/compat.go | 2 +- runsc/boot/limits.go | 2 +- runsc/boot/loader.go | 2 +- runsc/boot/loader_test.go | 2 +- runsc/cmd/BUILD | 1 + runsc/cmd/create.go | 1 + runsc/cmd/gofer.go | 2 +- runsc/cmd/start.go | 1 + runsc/container/BUILD | 2 + runsc/container/console_test.go | 2 +- runsc/container/container_test.go | 2 +- runsc/container/multi_container_test.go | 2 +- runsc/container/state_file.go | 2 +- runsc/fsgofer/BUILD | 1 + runsc/fsgofer/fsgofer.go | 2 +- runsc/sandbox/BUILD | 1 + runsc/sandbox/sandbox.go | 2 +- runsc/testutil/BUILD | 1 + runsc/testutil/testutil.go | 2 +- 303 files changed, 1507 insertions(+), 1368 deletions(-) create mode 100644 pkg/sync/BUILD create mode 100644 pkg/sync/LICENSE create mode 100644 pkg/sync/README.md create mode 100644 pkg/sync/aliases.go create mode 100644 pkg/sync/atomicptr_unsafe.go create mode 100644 pkg/sync/atomicptrtest/BUILD create mode 100644 pkg/sync/atomicptrtest/atomicptr_test.go create mode 100644 pkg/sync/downgradable_rwmutex_test.go create mode 100644 pkg/sync/downgradable_rwmutex_unsafe.go create mode 100644 pkg/sync/memmove_unsafe.go create mode 100644 pkg/sync/norace_unsafe.go create mode 100644 pkg/sync/race_unsafe.go create mode 100644 pkg/sync/seqatomic_unsafe.go create mode 100644 pkg/sync/seqatomictest/BUILD create mode 100644 pkg/sync/seqatomictest/seqatomic_test.go create mode 100644 pkg/sync/seqcount.go create mode 100644 pkg/sync/seqcount_test.go create mode 100644 pkg/sync/syncutil.go delete mode 100644 pkg/syncutil/BUILD delete mode 100644 pkg/syncutil/LICENSE delete mode 100644 pkg/syncutil/README.md delete mode 100644 pkg/syncutil/atomicptr_unsafe.go delete mode 100644 pkg/syncutil/atomicptrtest/BUILD delete mode 100644 pkg/syncutil/atomicptrtest/atomicptr_test.go delete mode 100644 pkg/syncutil/downgradable_rwmutex_test.go delete mode 100644 pkg/syncutil/downgradable_rwmutex_unsafe.go delete mode 100644 pkg/syncutil/memmove_unsafe.go delete mode 100644 pkg/syncutil/norace_unsafe.go delete mode 100644 pkg/syncutil/race_unsafe.go delete mode 100644 pkg/syncutil/seqatomic_unsafe.go delete mode 100644 pkg/syncutil/seqatomictest/BUILD delete mode 100644 pkg/syncutil/seqatomictest/seqatomic_test.go delete mode 100644 pkg/syncutil/seqcount.go delete mode 100644 pkg/syncutil/seqcount_test.go delete mode 100644 pkg/syncutil/syncutil.go (limited to 'pkg/sentry/time/BUILD') diff --git a/pkg/amutex/BUILD b/pkg/amutex/BUILD index 6bc486b62..d99e37b40 100644 --- a/pkg/amutex/BUILD +++ b/pkg/amutex/BUILD @@ -15,4 +15,5 @@ go_test( size = "small", srcs = ["amutex_test.go"], embed = [":amutex"], + deps = ["//pkg/sync"], ) diff --git a/pkg/amutex/amutex_test.go b/pkg/amutex/amutex_test.go index 1d7f45641..8a3952f2a 100644 --- a/pkg/amutex/amutex_test.go +++ b/pkg/amutex/amutex_test.go @@ -15,9 +15,10 @@ package amutex import ( - "sync" "testing" "time" + + "gvisor.dev/gvisor/pkg/sync" ) type sleeper struct { diff --git a/pkg/atomicbitops/BUILD b/pkg/atomicbitops/BUILD index 36beaade9..6403c60c2 100644 --- a/pkg/atomicbitops/BUILD +++ b/pkg/atomicbitops/BUILD @@ -20,4 +20,5 @@ go_test( size = "small", srcs = ["atomic_bitops_test.go"], embed = [":atomicbitops"], + deps = ["//pkg/sync"], ) diff --git a/pkg/atomicbitops/atomic_bitops_test.go b/pkg/atomicbitops/atomic_bitops_test.go index 965e9be79..9466d3e23 100644 --- a/pkg/atomicbitops/atomic_bitops_test.go +++ b/pkg/atomicbitops/atomic_bitops_test.go @@ -16,8 +16,9 @@ package atomicbitops import ( "runtime" - "sync" "testing" + + "gvisor.dev/gvisor/pkg/sync" ) const iterations = 100 diff --git a/pkg/compressio/BUILD b/pkg/compressio/BUILD index a0b21d4bd..2bb581b18 100644 --- a/pkg/compressio/BUILD +++ b/pkg/compressio/BUILD @@ -8,7 +8,10 @@ go_library( srcs = ["compressio.go"], importpath = "gvisor.dev/gvisor/pkg/compressio", visibility = ["//:sandbox"], - deps = ["//pkg/binary"], + deps = [ + "//pkg/binary", + "//pkg/sync", + ], ) go_test( diff --git a/pkg/compressio/compressio.go b/pkg/compressio/compressio.go index 3b0bb086e..5f52cbe74 100644 --- a/pkg/compressio/compressio.go +++ b/pkg/compressio/compressio.go @@ -52,9 +52,9 @@ import ( "hash" "io" "runtime" - "sync" "gvisor.dev/gvisor/pkg/binary" + "gvisor.dev/gvisor/pkg/sync" ) var bufPool = sync.Pool{ diff --git a/pkg/control/server/BUILD b/pkg/control/server/BUILD index 21adf3adf..adbd1e3f8 100644 --- a/pkg/control/server/BUILD +++ b/pkg/control/server/BUILD @@ -9,6 +9,7 @@ go_library( visibility = ["//:sandbox"], deps = [ "//pkg/log", + "//pkg/sync", "//pkg/unet", "//pkg/urpc", ], diff --git a/pkg/control/server/server.go b/pkg/control/server/server.go index a56152d10..41abe1f2d 100644 --- a/pkg/control/server/server.go +++ b/pkg/control/server/server.go @@ -22,9 +22,9 @@ package server import ( "os" - "sync" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" "gvisor.dev/gvisor/pkg/urpc" ) diff --git a/pkg/eventchannel/BUILD b/pkg/eventchannel/BUILD index 0b4b7cc44..9d68682c7 100644 --- a/pkg/eventchannel/BUILD +++ b/pkg/eventchannel/BUILD @@ -15,6 +15,7 @@ go_library( deps = [ ":eventchannel_go_proto", "//pkg/log", + "//pkg/sync", "//pkg/unet", "@com_github_golang_protobuf//proto:go_default_library", "@com_github_golang_protobuf//ptypes:go_default_library_gen", @@ -40,6 +41,7 @@ go_test( srcs = ["event_test.go"], embed = [":eventchannel"], deps = [ + "//pkg/sync", "@com_github_golang_protobuf//proto:go_default_library", ], ) diff --git a/pkg/eventchannel/event.go b/pkg/eventchannel/event.go index d37ad0428..9a29c58bd 100644 --- a/pkg/eventchannel/event.go +++ b/pkg/eventchannel/event.go @@ -22,13 +22,13 @@ package eventchannel import ( "encoding/binary" "fmt" - "sync" "syscall" "github.com/golang/protobuf/proto" "github.com/golang/protobuf/ptypes" pb "gvisor.dev/gvisor/pkg/eventchannel/eventchannel_go_proto" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" ) diff --git a/pkg/eventchannel/event_test.go b/pkg/eventchannel/event_test.go index 3649097d6..7f41b4a27 100644 --- a/pkg/eventchannel/event_test.go +++ b/pkg/eventchannel/event_test.go @@ -16,11 +16,11 @@ package eventchannel import ( "fmt" - "sync" "testing" "time" "github.com/golang/protobuf/proto" + "gvisor.dev/gvisor/pkg/sync" ) // testEmitter is an emitter that can be used in tests. It records all events diff --git a/pkg/fdchannel/BUILD b/pkg/fdchannel/BUILD index 56495cbd9..b0478c672 100644 --- a/pkg/fdchannel/BUILD +++ b/pkg/fdchannel/BUILD @@ -15,4 +15,5 @@ go_test( size = "small", srcs = ["fdchannel_test.go"], embed = [":fdchannel"], + deps = ["//pkg/sync"], ) diff --git a/pkg/fdchannel/fdchannel_test.go b/pkg/fdchannel/fdchannel_test.go index 5d01dc636..7a8a63a59 100644 --- a/pkg/fdchannel/fdchannel_test.go +++ b/pkg/fdchannel/fdchannel_test.go @@ -17,10 +17,11 @@ package fdchannel import ( "io/ioutil" "os" - "sync" "syscall" "testing" "time" + + "gvisor.dev/gvisor/pkg/sync" ) func TestSendRecvFD(t *testing.T) { diff --git a/pkg/fdnotifier/BUILD b/pkg/fdnotifier/BUILD index aca2d8a82..91a202a30 100644 --- a/pkg/fdnotifier/BUILD +++ b/pkg/fdnotifier/BUILD @@ -11,6 +11,7 @@ go_library( importpath = "gvisor.dev/gvisor/pkg/fdnotifier", visibility = ["//:sandbox"], deps = [ + "//pkg/sync", "//pkg/waiter", "@org_golang_x_sys//unix:go_default_library", ], diff --git a/pkg/fdnotifier/fdnotifier.go b/pkg/fdnotifier/fdnotifier.go index f4aae1953..a6b63c982 100644 --- a/pkg/fdnotifier/fdnotifier.go +++ b/pkg/fdnotifier/fdnotifier.go @@ -22,10 +22,10 @@ package fdnotifier import ( "fmt" - "sync" "syscall" "golang.org/x/sys/unix" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/flipcall/BUILD b/pkg/flipcall/BUILD index e590a71ba..85bd83af1 100644 --- a/pkg/flipcall/BUILD +++ b/pkg/flipcall/BUILD @@ -19,7 +19,7 @@ go_library( "//pkg/abi/linux", "//pkg/log", "//pkg/memutil", - "//pkg/syncutil", + "//pkg/sync", ], ) @@ -31,4 +31,5 @@ go_test( "flipcall_test.go", ], embed = [":flipcall"], + deps = ["//pkg/sync"], ) diff --git a/pkg/flipcall/flipcall_example_test.go b/pkg/flipcall/flipcall_example_test.go index 8d88b845d..2e28a149a 100644 --- a/pkg/flipcall/flipcall_example_test.go +++ b/pkg/flipcall/flipcall_example_test.go @@ -17,7 +17,8 @@ package flipcall import ( "bytes" "fmt" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) func Example() { diff --git a/pkg/flipcall/flipcall_test.go b/pkg/flipcall/flipcall_test.go index 168a487ec..33fd55a44 100644 --- a/pkg/flipcall/flipcall_test.go +++ b/pkg/flipcall/flipcall_test.go @@ -16,9 +16,10 @@ package flipcall import ( "runtime" - "sync" "testing" "time" + + "gvisor.dev/gvisor/pkg/sync" ) var testPacketWindowSize = pageSize diff --git a/pkg/flipcall/flipcall_unsafe.go b/pkg/flipcall/flipcall_unsafe.go index 27b8939fc..ac974b232 100644 --- a/pkg/flipcall/flipcall_unsafe.go +++ b/pkg/flipcall/flipcall_unsafe.go @@ -18,7 +18,7 @@ import ( "reflect" "unsafe" - "gvisor.dev/gvisor/pkg/syncutil" + "gvisor.dev/gvisor/pkg/sync" ) // Packets consist of a 16-byte header followed by an arbitrarily-sized @@ -75,13 +75,13 @@ func (ep *Endpoint) Data() []byte { var ioSync int64 func raceBecomeActive() { - if syncutil.RaceEnabled { - syncutil.RaceAcquire((unsafe.Pointer)(&ioSync)) + if sync.RaceEnabled { + sync.RaceAcquire((unsafe.Pointer)(&ioSync)) } } func raceBecomeInactive() { - if syncutil.RaceEnabled { - syncutil.RaceReleaseMerge((unsafe.Pointer)(&ioSync)) + if sync.RaceEnabled { + sync.RaceReleaseMerge((unsafe.Pointer)(&ioSync)) } } diff --git a/pkg/gate/BUILD b/pkg/gate/BUILD index 4b9321711..f22bd070d 100644 --- a/pkg/gate/BUILD +++ b/pkg/gate/BUILD @@ -19,5 +19,6 @@ go_test( ], deps = [ ":gate", + "//pkg/sync", ], ) diff --git a/pkg/gate/gate_test.go b/pkg/gate/gate_test.go index 5dbd8d712..850693df8 100644 --- a/pkg/gate/gate_test.go +++ b/pkg/gate/gate_test.go @@ -15,11 +15,11 @@ package gate_test import ( - "sync" "testing" "time" "gvisor.dev/gvisor/pkg/gate" + "gvisor.dev/gvisor/pkg/sync" ) func TestBasicEnter(t *testing.T) { diff --git a/pkg/linewriter/BUILD b/pkg/linewriter/BUILD index a5d980d14..bcde6d308 100644 --- a/pkg/linewriter/BUILD +++ b/pkg/linewriter/BUILD @@ -8,6 +8,7 @@ go_library( srcs = ["linewriter.go"], importpath = "gvisor.dev/gvisor/pkg/linewriter", visibility = ["//visibility:public"], + deps = ["//pkg/sync"], ) go_test( diff --git a/pkg/linewriter/linewriter.go b/pkg/linewriter/linewriter.go index cd6e4e2ce..a1b1285d4 100644 --- a/pkg/linewriter/linewriter.go +++ b/pkg/linewriter/linewriter.go @@ -17,7 +17,8 @@ package linewriter import ( "bytes" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) // Writer is an io.Writer which buffers input, flushing diff --git a/pkg/log/BUILD b/pkg/log/BUILD index fc5f5779b..0df0f2849 100644 --- a/pkg/log/BUILD +++ b/pkg/log/BUILD @@ -16,7 +16,10 @@ go_library( visibility = [ "//visibility:public", ], - deps = ["//pkg/linewriter"], + deps = [ + "//pkg/linewriter", + "//pkg/sync", + ], ) go_test( diff --git a/pkg/log/log.go b/pkg/log/log.go index 9387586e6..91a81b288 100644 --- a/pkg/log/log.go +++ b/pkg/log/log.go @@ -25,12 +25,12 @@ import ( stdlog "log" "os" "runtime" - "sync" "sync/atomic" "syscall" "time" "gvisor.dev/gvisor/pkg/linewriter" + "gvisor.dev/gvisor/pkg/sync" ) // Level is the log level. diff --git a/pkg/metric/BUILD b/pkg/metric/BUILD index dd6ca6d39..9145f3233 100644 --- a/pkg/metric/BUILD +++ b/pkg/metric/BUILD @@ -14,6 +14,7 @@ go_library( ":metric_go_proto", "//pkg/eventchannel", "//pkg/log", + "//pkg/sync", ], ) diff --git a/pkg/metric/metric.go b/pkg/metric/metric.go index eadde06e4..93d4f2b8c 100644 --- a/pkg/metric/metric.go +++ b/pkg/metric/metric.go @@ -18,12 +18,12 @@ package metric import ( "errors" "fmt" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/eventchannel" "gvisor.dev/gvisor/pkg/log" pb "gvisor.dev/gvisor/pkg/metric/metric_go_proto" + "gvisor.dev/gvisor/pkg/sync" ) var ( diff --git a/pkg/p9/BUILD b/pkg/p9/BUILD index f32244c69..a3e05c96d 100644 --- a/pkg/p9/BUILD +++ b/pkg/p9/BUILD @@ -29,6 +29,7 @@ go_library( "//pkg/fdchannel", "//pkg/flipcall", "//pkg/log", + "//pkg/sync", "//pkg/unet", "@org_golang_x_sys//unix:go_default_library", ], diff --git a/pkg/p9/client.go b/pkg/p9/client.go index 221516c6c..4045e41fa 100644 --- a/pkg/p9/client.go +++ b/pkg/p9/client.go @@ -17,12 +17,12 @@ package p9 import ( "errors" "fmt" - "sync" "syscall" "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/flipcall" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" ) diff --git a/pkg/p9/p9test/BUILD b/pkg/p9/p9test/BUILD index 28707c0ca..f4edd68b2 100644 --- a/pkg/p9/p9test/BUILD +++ b/pkg/p9/p9test/BUILD @@ -70,6 +70,7 @@ go_library( "//pkg/fd", "//pkg/log", "//pkg/p9", + "//pkg/sync", "//pkg/unet", "@com_github_golang_mock//gomock:go_default_library", ], @@ -83,6 +84,7 @@ go_test( deps = [ "//pkg/fd", "//pkg/p9", + "//pkg/sync", "@com_github_golang_mock//gomock:go_default_library", ], ) diff --git a/pkg/p9/p9test/client_test.go b/pkg/p9/p9test/client_test.go index 6e758148d..6e7bb3db2 100644 --- a/pkg/p9/p9test/client_test.go +++ b/pkg/p9/p9test/client_test.go @@ -22,7 +22,6 @@ import ( "os" "reflect" "strings" - "sync" "syscall" "testing" "time" @@ -30,6 +29,7 @@ import ( "github.com/golang/mock/gomock" "gvisor.dev/gvisor/pkg/fd" "gvisor.dev/gvisor/pkg/p9" + "gvisor.dev/gvisor/pkg/sync" ) func TestPanic(t *testing.T) { diff --git a/pkg/p9/p9test/p9test.go b/pkg/p9/p9test/p9test.go index 4d3271b37..dd8b01b6d 100644 --- a/pkg/p9/p9test/p9test.go +++ b/pkg/p9/p9test/p9test.go @@ -17,13 +17,13 @@ package p9test import ( "fmt" - "sync" "sync/atomic" "syscall" "testing" "github.com/golang/mock/gomock" "gvisor.dev/gvisor/pkg/p9" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" ) diff --git a/pkg/p9/path_tree.go b/pkg/p9/path_tree.go index 865459411..72ef53313 100644 --- a/pkg/p9/path_tree.go +++ b/pkg/p9/path_tree.go @@ -16,7 +16,8 @@ package p9 import ( "fmt" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) // pathNode is a single node in a path traversal. diff --git a/pkg/p9/pool.go b/pkg/p9/pool.go index 52de889e1..2b14a5ce3 100644 --- a/pkg/p9/pool.go +++ b/pkg/p9/pool.go @@ -15,7 +15,7 @@ package p9 import ( - "sync" + "gvisor.dev/gvisor/pkg/sync" ) // pool is a simple allocator. diff --git a/pkg/p9/server.go b/pkg/p9/server.go index 40b8fa023..fdfa83648 100644 --- a/pkg/p9/server.go +++ b/pkg/p9/server.go @@ -17,7 +17,6 @@ package p9 import ( "io" "runtime/debug" - "sync" "sync/atomic" "syscall" @@ -25,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/fdchannel" "gvisor.dev/gvisor/pkg/flipcall" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" ) diff --git a/pkg/p9/transport.go b/pkg/p9/transport.go index 6e8b4bbcd..9c11e28ce 100644 --- a/pkg/p9/transport.go +++ b/pkg/p9/transport.go @@ -19,11 +19,11 @@ import ( "fmt" "io" "io/ioutil" - "sync" "syscall" "gvisor.dev/gvisor/pkg/fd" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" ) diff --git a/pkg/procid/BUILD b/pkg/procid/BUILD index 078f084b2..b506813f0 100644 --- a/pkg/procid/BUILD +++ b/pkg/procid/BUILD @@ -21,6 +21,7 @@ go_test( "procid_test.go", ], embed = [":procid"], + deps = ["//pkg/sync"], ) go_test( @@ -31,4 +32,5 @@ go_test( "procid_test.go", ], embed = [":procid"], + deps = ["//pkg/sync"], ) diff --git a/pkg/procid/procid_test.go b/pkg/procid/procid_test.go index 88dd0b3ae..9ec08c3d6 100644 --- a/pkg/procid/procid_test.go +++ b/pkg/procid/procid_test.go @@ -17,9 +17,10 @@ package procid import ( "os" "runtime" - "sync" "syscall" "testing" + + "gvisor.dev/gvisor/pkg/sync" ) // runOnMain is used to send functions to run on the main (initial) thread. diff --git a/pkg/rand/BUILD b/pkg/rand/BUILD index f4f2001f3..9d5b4859b 100644 --- a/pkg/rand/BUILD +++ b/pkg/rand/BUILD @@ -10,5 +10,8 @@ go_library( ], importpath = "gvisor.dev/gvisor/pkg/rand", visibility = ["//:sandbox"], - deps = ["@org_golang_x_sys//unix:go_default_library"], + deps = [ + "//pkg/sync", + "@org_golang_x_sys//unix:go_default_library", + ], ) diff --git a/pkg/rand/rand_linux.go b/pkg/rand/rand_linux.go index 2b92db3e6..0bdad5fad 100644 --- a/pkg/rand/rand_linux.go +++ b/pkg/rand/rand_linux.go @@ -19,9 +19,9 @@ package rand import ( "crypto/rand" "io" - "sync" "golang.org/x/sys/unix" + "gvisor.dev/gvisor/pkg/sync" ) // reader implements an io.Reader that returns pseudorandom bytes. diff --git a/pkg/refs/BUILD b/pkg/refs/BUILD index 7ad59dfd7..974d9af9b 100644 --- a/pkg/refs/BUILD +++ b/pkg/refs/BUILD @@ -27,6 +27,7 @@ go_library( visibility = ["//:sandbox"], deps = [ "//pkg/log", + "//pkg/sync", ], ) @@ -35,4 +36,5 @@ go_test( size = "small", srcs = ["refcounter_test.go"], embed = [":refs"], + deps = ["//pkg/sync"], ) diff --git a/pkg/refs/refcounter.go b/pkg/refs/refcounter.go index ad69e0757..c45ba8200 100644 --- a/pkg/refs/refcounter.go +++ b/pkg/refs/refcounter.go @@ -21,10 +21,10 @@ import ( "fmt" "reflect" "runtime" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" ) // RefCounter is the interface to be implemented by objects that are reference diff --git a/pkg/refs/refcounter_test.go b/pkg/refs/refcounter_test.go index ffd3d3f07..1ab4a4440 100644 --- a/pkg/refs/refcounter_test.go +++ b/pkg/refs/refcounter_test.go @@ -16,8 +16,9 @@ package refs import ( "reflect" - "sync" "testing" + + "gvisor.dev/gvisor/pkg/sync" ) type testCounter struct { diff --git a/pkg/sentry/arch/BUILD b/pkg/sentry/arch/BUILD index 18c73cc24..ae3e364cd 100644 --- a/pkg/sentry/arch/BUILD +++ b/pkg/sentry/arch/BUILD @@ -32,6 +32,7 @@ go_library( "//pkg/sentry/context", "//pkg/sentry/limits", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/arch/arch_x86.go b/pkg/sentry/arch/arch_x86.go index 9294ac773..9f41e566f 100644 --- a/pkg/sentry/arch/arch_x86.go +++ b/pkg/sentry/arch/arch_x86.go @@ -19,7 +19,6 @@ package arch import ( "fmt" "io" - "sync" "syscall" "gvisor.dev/gvisor/pkg/binary" @@ -27,6 +26,7 @@ import ( "gvisor.dev/gvisor/pkg/log" rpb "gvisor.dev/gvisor/pkg/sentry/arch/registers_go_proto" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/control/BUILD b/pkg/sentry/control/BUILD index 5522cecd0..2561a6109 100644 --- a/pkg/sentry/control/BUILD +++ b/pkg/sentry/control/BUILD @@ -30,6 +30,7 @@ go_library( "//pkg/sentry/strace", "//pkg/sentry/usage", "//pkg/sentry/watchdog", + "//pkg/sync", "//pkg/tcpip/link/sniffer", "//pkg/urpc", ], diff --git a/pkg/sentry/control/pprof.go b/pkg/sentry/control/pprof.go index e1f2fea60..151808911 100644 --- a/pkg/sentry/control/pprof.go +++ b/pkg/sentry/control/pprof.go @@ -19,10 +19,10 @@ import ( "runtime" "runtime/pprof" "runtime/trace" - "sync" "gvisor.dev/gvisor/pkg/fd" "gvisor.dev/gvisor/pkg/sentry/kernel" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/urpc" ) diff --git a/pkg/sentry/device/BUILD b/pkg/sentry/device/BUILD index 1098ed777..97fa1512c 100644 --- a/pkg/sentry/device/BUILD +++ b/pkg/sentry/device/BUILD @@ -8,7 +8,10 @@ go_library( srcs = ["device.go"], importpath = "gvisor.dev/gvisor/pkg/sentry/device", visibility = ["//pkg/sentry:internal"], - deps = ["//pkg/abi/linux"], + deps = [ + "//pkg/abi/linux", + "//pkg/sync", + ], ) go_test( diff --git a/pkg/sentry/device/device.go b/pkg/sentry/device/device.go index 47945d1a7..69e71e322 100644 --- a/pkg/sentry/device/device.go +++ b/pkg/sentry/device/device.go @@ -19,10 +19,10 @@ package device import ( "bytes" "fmt" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" + "gvisor.dev/gvisor/pkg/sync" ) // Registry tracks all simple devices and related state on the system for diff --git a/pkg/sentry/fs/BUILD b/pkg/sentry/fs/BUILD index c035ffff7..7d5d72d5a 100644 --- a/pkg/sentry/fs/BUILD +++ b/pkg/sentry/fs/BUILD @@ -68,7 +68,7 @@ go_library( "//pkg/sentry/usage", "//pkg/sentry/usermem", "//pkg/state", - "//pkg/syncutil", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], @@ -115,6 +115,7 @@ go_test( "//pkg/sentry/fs/tmpfs", "//pkg/sentry/kernel/contexttest", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/fs/copy_up.go b/pkg/sentry/fs/copy_up.go index 9ac62c84d..734177e90 100644 --- a/pkg/sentry/fs/copy_up.go +++ b/pkg/sentry/fs/copy_up.go @@ -17,12 +17,12 @@ package fs import ( "fmt" "io" - "sync" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fs/copy_up_test.go b/pkg/sentry/fs/copy_up_test.go index 1d80bf15a..738580c5f 100644 --- a/pkg/sentry/fs/copy_up_test.go +++ b/pkg/sentry/fs/copy_up_test.go @@ -19,13 +19,13 @@ import ( "crypto/rand" "fmt" "io" - "sync" "testing" "gvisor.dev/gvisor/pkg/sentry/fs" _ "gvisor.dev/gvisor/pkg/sentry/fs/tmpfs" "gvisor.dev/gvisor/pkg/sentry/kernel/contexttest" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) const ( diff --git a/pkg/sentry/fs/dirent.go b/pkg/sentry/fs/dirent.go index 3cb73bd78..31fc4d87b 100644 --- a/pkg/sentry/fs/dirent.go +++ b/pkg/sentry/fs/dirent.go @@ -18,7 +18,6 @@ import ( "fmt" "path" "sort" - "sync" "sync/atomic" "syscall" @@ -28,6 +27,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" "gvisor.dev/gvisor/pkg/sentry/uniqueid" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fs/dirent_cache.go b/pkg/sentry/fs/dirent_cache.go index 60a15a275..25514ace4 100644 --- a/pkg/sentry/fs/dirent_cache.go +++ b/pkg/sentry/fs/dirent_cache.go @@ -16,7 +16,8 @@ package fs import ( "fmt" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) // DirentCache is an LRU cache of Dirents. The Dirent's refCount is diff --git a/pkg/sentry/fs/dirent_cache_limiter.go b/pkg/sentry/fs/dirent_cache_limiter.go index ebb80bd50..525ee25f9 100644 --- a/pkg/sentry/fs/dirent_cache_limiter.go +++ b/pkg/sentry/fs/dirent_cache_limiter.go @@ -16,7 +16,8 @@ package fs import ( "fmt" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) // DirentCacheLimiter acts as a global limit for all dirent caches in the diff --git a/pkg/sentry/fs/fdpipe/BUILD b/pkg/sentry/fs/fdpipe/BUILD index 277ee4c31..cc43de69d 100644 --- a/pkg/sentry/fs/fdpipe/BUILD +++ b/pkg/sentry/fs/fdpipe/BUILD @@ -23,6 +23,7 @@ go_library( "//pkg/sentry/fs/fsutil", "//pkg/sentry/safemem", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/fs/fdpipe/pipe.go b/pkg/sentry/fs/fdpipe/pipe.go index 669ffcb75..5b6cfeb0a 100644 --- a/pkg/sentry/fs/fdpipe/pipe.go +++ b/pkg/sentry/fs/fdpipe/pipe.go @@ -17,7 +17,6 @@ package fdpipe import ( "os" - "sync" "syscall" "gvisor.dev/gvisor/pkg/fd" @@ -29,6 +28,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/fdpipe/pipe_state.go b/pkg/sentry/fs/fdpipe/pipe_state.go index 29175fb3d..cee87f726 100644 --- a/pkg/sentry/fs/fdpipe/pipe_state.go +++ b/pkg/sentry/fs/fdpipe/pipe_state.go @@ -17,10 +17,10 @@ package fdpipe import ( "fmt" "io/ioutil" - "sync" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/fs" + "gvisor.dev/gvisor/pkg/sync" ) // beforeSave is invoked by stateify. diff --git a/pkg/sentry/fs/file.go b/pkg/sentry/fs/file.go index a2f966cb6..7c4586296 100644 --- a/pkg/sentry/fs/file.go +++ b/pkg/sentry/fs/file.go @@ -16,7 +16,6 @@ package fs import ( "math" - "sync" "sync/atomic" "time" @@ -29,6 +28,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/uniqueid" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/file_overlay.go b/pkg/sentry/fs/file_overlay.go index 225e40186..8a633b1ba 100644 --- a/pkg/sentry/fs/file_overlay.go +++ b/pkg/sentry/fs/file_overlay.go @@ -16,13 +16,13 @@ package fs import ( "io" - "sync" "gvisor.dev/gvisor/pkg/refs" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/filesystems.go b/pkg/sentry/fs/filesystems.go index b157fd228..c5b51620a 100644 --- a/pkg/sentry/fs/filesystems.go +++ b/pkg/sentry/fs/filesystems.go @@ -18,9 +18,9 @@ import ( "fmt" "sort" "strings" - "sync" "gvisor.dev/gvisor/pkg/sentry/context" + "gvisor.dev/gvisor/pkg/sync" ) // FilesystemFlags matches include/linux/fs.h:file_system_type.fs_flags. diff --git a/pkg/sentry/fs/fs.go b/pkg/sentry/fs/fs.go index 8b2a5e6b2..26abf49e2 100644 --- a/pkg/sentry/fs/fs.go +++ b/pkg/sentry/fs/fs.go @@ -54,10 +54,9 @@ package fs import ( - "sync" - "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/context" + "gvisor.dev/gvisor/pkg/sync" ) var ( diff --git a/pkg/sentry/fs/fsutil/BUILD b/pkg/sentry/fs/fsutil/BUILD index 9ca695a95..945b6270d 100644 --- a/pkg/sentry/fs/fsutil/BUILD +++ b/pkg/sentry/fs/fsutil/BUILD @@ -93,6 +93,7 @@ go_library( "//pkg/sentry/usage", "//pkg/sentry/usermem", "//pkg/state", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/fs/fsutil/host_file_mapper.go b/pkg/sentry/fs/fsutil/host_file_mapper.go index b06a71cc2..837fc70b5 100644 --- a/pkg/sentry/fs/fsutil/host_file_mapper.go +++ b/pkg/sentry/fs/fsutil/host_file_mapper.go @@ -16,7 +16,6 @@ package fsutil import ( "fmt" - "sync" "syscall" "gvisor.dev/gvisor/pkg/log" @@ -24,6 +23,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // HostFileMapper caches mappings of an arbitrary host file descriptor. It is diff --git a/pkg/sentry/fs/fsutil/host_mappable.go b/pkg/sentry/fs/fsutil/host_mappable.go index 30475f340..a625f0e26 100644 --- a/pkg/sentry/fs/fsutil/host_mappable.go +++ b/pkg/sentry/fs/fsutil/host_mappable.go @@ -16,7 +16,6 @@ package fsutil import ( "math" - "sync" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/fs" @@ -24,6 +23,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // HostMappable implements memmap.Mappable and platform.File over a diff --git a/pkg/sentry/fs/fsutil/inode.go b/pkg/sentry/fs/fsutil/inode.go index 4e100a402..adf5ec69c 100644 --- a/pkg/sentry/fs/fsutil/inode.go +++ b/pkg/sentry/fs/fsutil/inode.go @@ -15,13 +15,12 @@ package fsutil import ( - "sync" - "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/fs" ktime "gvisor.dev/gvisor/pkg/sentry/kernel/time" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/fsutil/inode_cached.go b/pkg/sentry/fs/fsutil/inode_cached.go index 798920d18..20a014402 100644 --- a/pkg/sentry/fs/fsutil/inode_cached.go +++ b/pkg/sentry/fs/fsutil/inode_cached.go @@ -17,7 +17,6 @@ package fsutil import ( "fmt" "io" - "sync" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/context" @@ -30,6 +29,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // Lock order (compare the lock order model in mm/mm.go): diff --git a/pkg/sentry/fs/gofer/BUILD b/pkg/sentry/fs/gofer/BUILD index 4a005c605..fd870e8e1 100644 --- a/pkg/sentry/fs/gofer/BUILD +++ b/pkg/sentry/fs/gofer/BUILD @@ -44,6 +44,7 @@ go_library( "//pkg/sentry/safemem", "//pkg/sentry/socket/unix/transport", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserr", "//pkg/syserror", "//pkg/unet", diff --git a/pkg/sentry/fs/gofer/inode.go b/pkg/sentry/fs/gofer/inode.go index 91263ebdc..245fe2ef1 100644 --- a/pkg/sentry/fs/gofer/inode.go +++ b/pkg/sentry/fs/gofer/inode.go @@ -16,7 +16,6 @@ package gofer import ( "errors" - "sync" "syscall" "gvisor.dev/gvisor/pkg/abi/linux" @@ -31,6 +30,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs/host" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/safemem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fs/gofer/session.go b/pkg/sentry/fs/gofer/session.go index 4e358a46a..edc796ce0 100644 --- a/pkg/sentry/fs/gofer/session.go +++ b/pkg/sentry/fs/gofer/session.go @@ -16,7 +16,6 @@ package gofer import ( "fmt" - "sync" "gvisor.dev/gvisor/pkg/p9" "gvisor.dev/gvisor/pkg/refs" @@ -25,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" ) diff --git a/pkg/sentry/fs/host/BUILD b/pkg/sentry/fs/host/BUILD index 23daeb528..2b581aa69 100644 --- a/pkg/sentry/fs/host/BUILD +++ b/pkg/sentry/fs/host/BUILD @@ -50,6 +50,7 @@ go_library( "//pkg/sentry/unimpl", "//pkg/sentry/uniqueid", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserr", "//pkg/syserror", "//pkg/tcpip", diff --git a/pkg/sentry/fs/host/inode.go b/pkg/sentry/fs/host/inode.go index a6e4a09e3..873a1c52d 100644 --- a/pkg/sentry/fs/host/inode.go +++ b/pkg/sentry/fs/host/inode.go @@ -15,7 +15,6 @@ package host import ( - "sync" "syscall" "gvisor.dev/gvisor/pkg/abi/linux" @@ -28,6 +27,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/host/socket.go b/pkg/sentry/fs/host/socket.go index 107336a3e..c076d5bdd 100644 --- a/pkg/sentry/fs/host/socket.go +++ b/pkg/sentry/fs/host/socket.go @@ -16,7 +16,6 @@ package host import ( "fmt" - "sync" "syscall" "gvisor.dev/gvisor/pkg/abi/linux" @@ -30,6 +29,7 @@ import ( unixsocket "gvisor.dev/gvisor/pkg/sentry/socket/unix" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" "gvisor.dev/gvisor/pkg/sentry/uniqueid" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserr" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/tcpip" diff --git a/pkg/sentry/fs/host/tty.go b/pkg/sentry/fs/host/tty.go index 90331e3b2..753ef8cd6 100644 --- a/pkg/sentry/fs/host/tty.go +++ b/pkg/sentry/fs/host/tty.go @@ -15,8 +15,6 @@ package host import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/context" @@ -24,6 +22,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sentry/unimpl" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fs/inode.go b/pkg/sentry/fs/inode.go index 91e2fde2f..468043df0 100644 --- a/pkg/sentry/fs/inode.go +++ b/pkg/sentry/fs/inode.go @@ -15,8 +15,6 @@ package fs import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/metric" @@ -26,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fs/inode_inotify.go b/pkg/sentry/fs/inode_inotify.go index 0f2a66a79..efd3c962b 100644 --- a/pkg/sentry/fs/inode_inotify.go +++ b/pkg/sentry/fs/inode_inotify.go @@ -16,7 +16,8 @@ package fs import ( "fmt" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) // Watches is the collection of inotify watches on an inode. diff --git a/pkg/sentry/fs/inotify.go b/pkg/sentry/fs/inotify.go index ba3e0233d..cc7dd1c92 100644 --- a/pkg/sentry/fs/inotify.go +++ b/pkg/sentry/fs/inotify.go @@ -16,7 +16,6 @@ package fs import ( "io" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" @@ -25,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/uniqueid" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/inotify_watch.go b/pkg/sentry/fs/inotify_watch.go index 0aa0a5e9b..900cba3ca 100644 --- a/pkg/sentry/fs/inotify_watch.go +++ b/pkg/sentry/fs/inotify_watch.go @@ -15,10 +15,10 @@ package fs import ( - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" + "gvisor.dev/gvisor/pkg/sync" ) // Watch represent a particular inotify watch created by inotify_add_watch. diff --git a/pkg/sentry/fs/lock/BUILD b/pkg/sentry/fs/lock/BUILD index 8d62642e7..2c332a82a 100644 --- a/pkg/sentry/fs/lock/BUILD +++ b/pkg/sentry/fs/lock/BUILD @@ -44,6 +44,7 @@ go_library( visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/log", + "//pkg/sync", "//pkg/waiter", ], ) diff --git a/pkg/sentry/fs/lock/lock.go b/pkg/sentry/fs/lock/lock.go index 636484424..41b040818 100644 --- a/pkg/sentry/fs/lock/lock.go +++ b/pkg/sentry/fs/lock/lock.go @@ -52,9 +52,9 @@ package lock import ( "fmt" "math" - "sync" "syscall" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/mounts.go b/pkg/sentry/fs/mounts.go index ac0398bd9..db3dfd096 100644 --- a/pkg/sentry/fs/mounts.go +++ b/pkg/sentry/fs/mounts.go @@ -19,7 +19,6 @@ import ( "math" "path" "strings" - "sync" "syscall" "gvisor.dev/gvisor/pkg/abi/linux" @@ -27,6 +26,7 @@ import ( "gvisor.dev/gvisor/pkg/refs" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fs/overlay.go b/pkg/sentry/fs/overlay.go index 25573e986..4cad55327 100644 --- a/pkg/sentry/fs/overlay.go +++ b/pkg/sentry/fs/overlay.go @@ -17,13 +17,12 @@ package fs import ( "fmt" "strings" - "sync" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/usermem" - "gvisor.dev/gvisor/pkg/syncutil" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) @@ -199,7 +198,7 @@ type overlayEntry struct { upper *Inode // dirCacheMu protects dirCache. - dirCacheMu syncutil.DowngradableRWMutex `state:"nosave"` + dirCacheMu sync.DowngradableRWMutex `state:"nosave"` // dirCache is cache of DentAttrs from upper and lower Inodes. dirCache *SortedDentryMap diff --git a/pkg/sentry/fs/proc/BUILD b/pkg/sentry/fs/proc/BUILD index 75cbb0622..94d46ab1b 100644 --- a/pkg/sentry/fs/proc/BUILD +++ b/pkg/sentry/fs/proc/BUILD @@ -51,6 +51,7 @@ go_library( "//pkg/sentry/socket/unix/transport", "//pkg/sentry/usage", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", "//pkg/tcpip/header", "//pkg/waiter", diff --git a/pkg/sentry/fs/proc/seqfile/BUILD b/pkg/sentry/fs/proc/seqfile/BUILD index fe7067be1..38b246dff 100644 --- a/pkg/sentry/fs/proc/seqfile/BUILD +++ b/pkg/sentry/fs/proc/seqfile/BUILD @@ -16,6 +16,7 @@ go_library( "//pkg/sentry/fs/proc/device", "//pkg/sentry/kernel/time", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/fs/proc/seqfile/seqfile.go b/pkg/sentry/fs/proc/seqfile/seqfile.go index 5fe823000..f9af191d5 100644 --- a/pkg/sentry/fs/proc/seqfile/seqfile.go +++ b/pkg/sentry/fs/proc/seqfile/seqfile.go @@ -17,7 +17,6 @@ package seqfile import ( "io" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/context" @@ -26,6 +25,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs/proc/device" ktime "gvisor.dev/gvisor/pkg/sentry/kernel/time" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/proc/sys_net.go b/pkg/sentry/fs/proc/sys_net.go index bd93f83fa..a37e1fa06 100644 --- a/pkg/sentry/fs/proc/sys_net.go +++ b/pkg/sentry/fs/proc/sys_net.go @@ -17,7 +17,6 @@ package proc import ( "fmt" "io" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/context" @@ -27,6 +26,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs/ramfs" "gvisor.dev/gvisor/pkg/sentry/inet" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/ramfs/BUILD b/pkg/sentry/fs/ramfs/BUILD index 012cb3e44..3fb7b0633 100644 --- a/pkg/sentry/fs/ramfs/BUILD +++ b/pkg/sentry/fs/ramfs/BUILD @@ -21,6 +21,7 @@ go_library( "//pkg/sentry/fs/fsutil", "//pkg/sentry/socket/unix/transport", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/fs/ramfs/dir.go b/pkg/sentry/fs/ramfs/dir.go index 78e082b8e..dcbb8eb2e 100644 --- a/pkg/sentry/fs/ramfs/dir.go +++ b/pkg/sentry/fs/ramfs/dir.go @@ -17,7 +17,6 @@ package ramfs import ( "fmt" - "sync" "syscall" "gvisor.dev/gvisor/pkg/abi/linux" @@ -25,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fs/restore.go b/pkg/sentry/fs/restore.go index f10168125..64c6a6ae9 100644 --- a/pkg/sentry/fs/restore.go +++ b/pkg/sentry/fs/restore.go @@ -15,7 +15,7 @@ package fs import ( - "sync" + "gvisor.dev/gvisor/pkg/sync" ) // RestoreEnvironment is the restore environment for file systems. It consists diff --git a/pkg/sentry/fs/tmpfs/BUILD b/pkg/sentry/fs/tmpfs/BUILD index 59ce400c2..3400b940c 100644 --- a/pkg/sentry/fs/tmpfs/BUILD +++ b/pkg/sentry/fs/tmpfs/BUILD @@ -31,6 +31,7 @@ go_library( "//pkg/sentry/socket/unix/transport", "//pkg/sentry/usage", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/fs/tmpfs/inode_file.go b/pkg/sentry/fs/tmpfs/inode_file.go index f86dfaa36..f1c87fe41 100644 --- a/pkg/sentry/fs/tmpfs/inode_file.go +++ b/pkg/sentry/fs/tmpfs/inode_file.go @@ -17,7 +17,6 @@ package tmpfs import ( "fmt" "io" - "sync" "time" "gvisor.dev/gvisor/pkg/abi/linux" @@ -31,6 +30,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fs/tty/BUILD b/pkg/sentry/fs/tty/BUILD index 95ad98cb0..f6f60d0cf 100644 --- a/pkg/sentry/fs/tty/BUILD +++ b/pkg/sentry/fs/tty/BUILD @@ -30,6 +30,7 @@ go_library( "//pkg/sentry/socket/unix/transport", "//pkg/sentry/unimpl", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/fs/tty/dir.go b/pkg/sentry/fs/tty/dir.go index 2f639c823..88aa66b24 100644 --- a/pkg/sentry/fs/tty/dir.go +++ b/pkg/sentry/fs/tty/dir.go @@ -19,7 +19,6 @@ import ( "fmt" "math" "strconv" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/context" @@ -28,6 +27,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/tty/line_discipline.go b/pkg/sentry/fs/tty/line_discipline.go index 7cc0eb409..894964260 100644 --- a/pkg/sentry/fs/tty/line_discipline.go +++ b/pkg/sentry/fs/tty/line_discipline.go @@ -16,13 +16,13 @@ package tty import ( "bytes" - "sync" "unicode/utf8" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fs/tty/queue.go b/pkg/sentry/fs/tty/queue.go index 231e4e6eb..8b5d4699a 100644 --- a/pkg/sentry/fs/tty/queue.go +++ b/pkg/sentry/fs/tty/queue.go @@ -15,13 +15,12 @@ package tty import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/fsimpl/ext/BUILD b/pkg/sentry/fsimpl/ext/BUILD index bc90330bc..903874141 100644 --- a/pkg/sentry/fsimpl/ext/BUILD +++ b/pkg/sentry/fsimpl/ext/BUILD @@ -50,6 +50,7 @@ go_library( "//pkg/sentry/syscalls/linux", "//pkg/sentry/usermem", "//pkg/sentry/vfs", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/fsimpl/ext/directory.go b/pkg/sentry/fsimpl/ext/directory.go index 91802dc1e..8944171c8 100644 --- a/pkg/sentry/fsimpl/ext/directory.go +++ b/pkg/sentry/fsimpl/ext/directory.go @@ -15,8 +15,6 @@ package ext import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/binary" "gvisor.dev/gvisor/pkg/log" @@ -25,6 +23,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fsimpl/ext/disklayout" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fsimpl/ext/filesystem.go b/pkg/sentry/fsimpl/ext/filesystem.go index 616fc002a..9afb1a84c 100644 --- a/pkg/sentry/fsimpl/ext/filesystem.go +++ b/pkg/sentry/fsimpl/ext/filesystem.go @@ -17,13 +17,13 @@ package ext import ( "errors" "io" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/fspath" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/fsimpl/ext/disklayout" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fsimpl/ext/regular_file.go b/pkg/sentry/fsimpl/ext/regular_file.go index aec33e00a..d11153c90 100644 --- a/pkg/sentry/fsimpl/ext/regular_file.go +++ b/pkg/sentry/fsimpl/ext/regular_file.go @@ -16,7 +16,6 @@ package ext import ( "io" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/context" @@ -24,6 +23,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usermem" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fsimpl/kernfs/BUILD b/pkg/sentry/fsimpl/kernfs/BUILD index 39c03ee9d..809178250 100644 --- a/pkg/sentry/fsimpl/kernfs/BUILD +++ b/pkg/sentry/fsimpl/kernfs/BUILD @@ -39,6 +39,7 @@ go_library( "//pkg/sentry/memmap", "//pkg/sentry/usermem", "//pkg/sentry/vfs", + "//pkg/sync", "//pkg/syserror", ], ) @@ -56,6 +57,7 @@ go_test( "//pkg/sentry/kernel/auth", "//pkg/sentry/usermem", "//pkg/sentry/vfs", + "//pkg/sync", "//pkg/syserror", "@com_github_google_go-cmp//cmp:go_default_library", ], diff --git a/pkg/sentry/fsimpl/kernfs/inode_impl_util.go b/pkg/sentry/fsimpl/kernfs/inode_impl_util.go index 752e0f659..1d469a0db 100644 --- a/pkg/sentry/fsimpl/kernfs/inode_impl_util.go +++ b/pkg/sentry/fsimpl/kernfs/inode_impl_util.go @@ -16,7 +16,6 @@ package kernfs import ( "fmt" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" @@ -24,6 +23,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fsimpl/kernfs/kernfs.go b/pkg/sentry/fsimpl/kernfs/kernfs.go index d69b299ae..bb12f39a2 100644 --- a/pkg/sentry/fsimpl/kernfs/kernfs.go +++ b/pkg/sentry/fsimpl/kernfs/kernfs.go @@ -53,7 +53,6 @@ package kernfs import ( "fmt" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" @@ -61,6 +60,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" ) // FilesystemType implements vfs.FilesystemType. diff --git a/pkg/sentry/fsimpl/kernfs/kernfs_test.go b/pkg/sentry/fsimpl/kernfs/kernfs_test.go index 4b6b95f5f..5c9d580e1 100644 --- a/pkg/sentry/fsimpl/kernfs/kernfs_test.go +++ b/pkg/sentry/fsimpl/kernfs/kernfs_test.go @@ -19,7 +19,6 @@ import ( "fmt" "io" "runtime" - "sync" "testing" "github.com/google/go-cmp/cmp" @@ -31,6 +30,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/usermem" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fsimpl/tmpfs/BUILD b/pkg/sentry/fsimpl/tmpfs/BUILD index a5b285987..82f5c2f41 100644 --- a/pkg/sentry/fsimpl/tmpfs/BUILD +++ b/pkg/sentry/fsimpl/tmpfs/BUILD @@ -47,6 +47,7 @@ go_library( "//pkg/sentry/usage", "//pkg/sentry/usermem", "//pkg/sentry/vfs", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/fsimpl/tmpfs/regular_file.go b/pkg/sentry/fsimpl/tmpfs/regular_file.go index f51e247a7..f200e767d 100644 --- a/pkg/sentry/fsimpl/tmpfs/regular_file.go +++ b/pkg/sentry/fsimpl/tmpfs/regular_file.go @@ -17,7 +17,6 @@ package tmpfs import ( "io" "math" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" @@ -30,6 +29,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sentry/usermem" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/fsimpl/tmpfs/tmpfs.go b/pkg/sentry/fsimpl/tmpfs/tmpfs.go index 7be6faa5b..701826f90 100644 --- a/pkg/sentry/fsimpl/tmpfs/tmpfs.go +++ b/pkg/sentry/fsimpl/tmpfs/tmpfs.go @@ -26,7 +26,6 @@ package tmpfs import ( "fmt" "math" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" @@ -34,6 +33,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/pgalloc" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/kernel/BUILD b/pkg/sentry/kernel/BUILD index 2706927ff..ac85ba0c8 100644 --- a/pkg/sentry/kernel/BUILD +++ b/pkg/sentry/kernel/BUILD @@ -35,7 +35,7 @@ go_template_instance( out = "seqatomic_taskgoroutineschedinfo_unsafe.go", package = "kernel", suffix = "TaskGoroutineSchedInfo", - template = "//pkg/syncutil:generic_seqatomic", + template = "//pkg/sync:generic_seqatomic", types = { "Value": "TaskGoroutineSchedInfo", }, @@ -209,7 +209,7 @@ go_library( "//pkg/sentry/usermem", "//pkg/state", "//pkg/state/statefile", - "//pkg/syncutil", + "//pkg/sync", "//pkg/syserr", "//pkg/syserror", "//pkg/tcpip", @@ -241,6 +241,7 @@ go_test( "//pkg/sentry/time", "//pkg/sentry/usage", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/kernel/abstract_socket_namespace.go b/pkg/sentry/kernel/abstract_socket_namespace.go index 244655b5c..920fe4329 100644 --- a/pkg/sentry/kernel/abstract_socket_namespace.go +++ b/pkg/sentry/kernel/abstract_socket_namespace.go @@ -15,11 +15,11 @@ package kernel import ( - "sync" "syscall" "gvisor.dev/gvisor/pkg/refs" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" + "gvisor.dev/gvisor/pkg/sync" ) // +stateify savable diff --git a/pkg/sentry/kernel/auth/BUILD b/pkg/sentry/kernel/auth/BUILD index 04c244447..1aa72fa47 100644 --- a/pkg/sentry/kernel/auth/BUILD +++ b/pkg/sentry/kernel/auth/BUILD @@ -8,7 +8,7 @@ go_template_instance( out = "atomicptr_credentials_unsafe.go", package = "auth", suffix = "Credentials", - template = "//pkg/syncutil:generic_atomicptr", + template = "//pkg/sync:generic_atomicptr", types = { "Value": "Credentials", }, @@ -64,6 +64,7 @@ go_library( "//pkg/bits", "//pkg/log", "//pkg/sentry/context", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/kernel/auth/user_namespace.go b/pkg/sentry/kernel/auth/user_namespace.go index af28ccc65..9dd52c860 100644 --- a/pkg/sentry/kernel/auth/user_namespace.go +++ b/pkg/sentry/kernel/auth/user_namespace.go @@ -16,8 +16,8 @@ package auth import ( "math" - "sync" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/kernel/epoll/BUILD b/pkg/sentry/kernel/epoll/BUILD index 3361e8b7d..c47f6b6fc 100644 --- a/pkg/sentry/kernel/epoll/BUILD +++ b/pkg/sentry/kernel/epoll/BUILD @@ -32,6 +32,7 @@ go_library( "//pkg/sentry/fs/anon", "//pkg/sentry/fs/fsutil", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/waiter", ], ) diff --git a/pkg/sentry/kernel/epoll/epoll.go b/pkg/sentry/kernel/epoll/epoll.go index 9c0a4e1b4..430311cc0 100644 --- a/pkg/sentry/kernel/epoll/epoll.go +++ b/pkg/sentry/kernel/epoll/epoll.go @@ -18,7 +18,6 @@ package epoll import ( "fmt" - "sync" "syscall" "gvisor.dev/gvisor/pkg/refs" @@ -27,6 +26,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs/anon" "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/eventfd/BUILD b/pkg/sentry/kernel/eventfd/BUILD index e65b961e8..c831fbab2 100644 --- a/pkg/sentry/kernel/eventfd/BUILD +++ b/pkg/sentry/kernel/eventfd/BUILD @@ -16,6 +16,7 @@ go_library( "//pkg/sentry/fs/anon", "//pkg/sentry/fs/fsutil", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/kernel/eventfd/eventfd.go b/pkg/sentry/kernel/eventfd/eventfd.go index 12f0d429b..687690679 100644 --- a/pkg/sentry/kernel/eventfd/eventfd.go +++ b/pkg/sentry/kernel/eventfd/eventfd.go @@ -18,7 +18,6 @@ package eventfd import ( "math" - "sync" "syscall" "gvisor.dev/gvisor/pkg/abi/linux" @@ -28,6 +27,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs/anon" "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/fasync/BUILD b/pkg/sentry/kernel/fasync/BUILD index 49d81b712..6b36bc63e 100644 --- a/pkg/sentry/kernel/fasync/BUILD +++ b/pkg/sentry/kernel/fasync/BUILD @@ -12,6 +12,7 @@ go_library( "//pkg/sentry/fs", "//pkg/sentry/kernel", "//pkg/sentry/kernel/auth", + "//pkg/sync", "//pkg/waiter", ], ) diff --git a/pkg/sentry/kernel/fasync/fasync.go b/pkg/sentry/kernel/fasync/fasync.go index 6b0bb0324..d32c3e90a 100644 --- a/pkg/sentry/kernel/fasync/fasync.go +++ b/pkg/sentry/kernel/fasync/fasync.go @@ -16,12 +16,11 @@ package fasync import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/fd_table.go b/pkg/sentry/kernel/fd_table.go index 11f613a11..cd1501f85 100644 --- a/pkg/sentry/kernel/fd_table.go +++ b/pkg/sentry/kernel/fd_table.go @@ -18,7 +18,6 @@ import ( "bytes" "fmt" "math" - "sync" "sync/atomic" "syscall" @@ -28,6 +27,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/fs/lock" "gvisor.dev/gvisor/pkg/sentry/limits" + "gvisor.dev/gvisor/pkg/sync" ) // FDFlags define flags for an individual descriptor. diff --git a/pkg/sentry/kernel/fd_table_test.go b/pkg/sentry/kernel/fd_table_test.go index 2bcb6216a..eccb7d1e7 100644 --- a/pkg/sentry/kernel/fd_table_test.go +++ b/pkg/sentry/kernel/fd_table_test.go @@ -16,7 +16,6 @@ package kernel import ( "runtime" - "sync" "testing" "gvisor.dev/gvisor/pkg/sentry/context" @@ -24,6 +23,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/fs/filetest" "gvisor.dev/gvisor/pkg/sentry/limits" + "gvisor.dev/gvisor/pkg/sync" ) const ( diff --git a/pkg/sentry/kernel/fs_context.go b/pkg/sentry/kernel/fs_context.go index ded27d668..2448c1d99 100644 --- a/pkg/sentry/kernel/fs_context.go +++ b/pkg/sentry/kernel/fs_context.go @@ -16,10 +16,10 @@ package kernel import ( "fmt" - "sync" "gvisor.dev/gvisor/pkg/refs" "gvisor.dev/gvisor/pkg/sentry/fs" + "gvisor.dev/gvisor/pkg/sync" ) // FSContext contains filesystem context. diff --git a/pkg/sentry/kernel/futex/BUILD b/pkg/sentry/kernel/futex/BUILD index 75ec31761..50db443ce 100644 --- a/pkg/sentry/kernel/futex/BUILD +++ b/pkg/sentry/kernel/futex/BUILD @@ -9,7 +9,7 @@ go_template_instance( out = "atomicptr_bucket_unsafe.go", package = "futex", suffix = "Bucket", - template = "//pkg/syncutil:generic_atomicptr", + template = "//pkg/sync:generic_atomicptr", types = { "Value": "bucket", }, @@ -42,6 +42,7 @@ go_library( "//pkg/sentry/context", "//pkg/sentry/memmap", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", ], ) @@ -51,5 +52,8 @@ go_test( size = "small", srcs = ["futex_test.go"], embed = [":futex"], - deps = ["//pkg/sentry/usermem"], + deps = [ + "//pkg/sentry/usermem", + "//pkg/sync", + ], ) diff --git a/pkg/sentry/kernel/futex/futex.go b/pkg/sentry/kernel/futex/futex.go index 278cc8143..d1931c8f4 100644 --- a/pkg/sentry/kernel/futex/futex.go +++ b/pkg/sentry/kernel/futex/futex.go @@ -18,11 +18,10 @@ package futex import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/kernel/futex/futex_test.go b/pkg/sentry/kernel/futex/futex_test.go index 65e5d1428..c23126ca5 100644 --- a/pkg/sentry/kernel/futex/futex_test.go +++ b/pkg/sentry/kernel/futex/futex_test.go @@ -17,13 +17,13 @@ package futex import ( "math" "runtime" - "sync" "sync/atomic" "syscall" "testing" "unsafe" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // testData implements the Target interface, and allows us to diff --git a/pkg/sentry/kernel/kernel.go b/pkg/sentry/kernel/kernel.go index 8653d2f63..c85e97fef 100644 --- a/pkg/sentry/kernel/kernel.go +++ b/pkg/sentry/kernel/kernel.go @@ -36,7 +36,6 @@ import ( "fmt" "io" "path/filepath" - "sync" "sync/atomic" "time" @@ -67,6 +66,7 @@ import ( uspb "gvisor.dev/gvisor/pkg/sentry/unimpl/unimplemented_syscall_go_proto" "gvisor.dev/gvisor/pkg/sentry/uniqueid" "gvisor.dev/gvisor/pkg/state" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" ) diff --git a/pkg/sentry/kernel/memevent/BUILD b/pkg/sentry/kernel/memevent/BUILD index d7a7d1169..7f36252a9 100644 --- a/pkg/sentry/kernel/memevent/BUILD +++ b/pkg/sentry/kernel/memevent/BUILD @@ -16,6 +16,7 @@ go_library( "//pkg/metric", "//pkg/sentry/kernel", "//pkg/sentry/usage", + "//pkg/sync", ], ) diff --git a/pkg/sentry/kernel/memevent/memory_events.go b/pkg/sentry/kernel/memevent/memory_events.go index b0d98e7f0..200565bb8 100644 --- a/pkg/sentry/kernel/memevent/memory_events.go +++ b/pkg/sentry/kernel/memevent/memory_events.go @@ -17,7 +17,6 @@ package memevent import ( - "sync" "time" "gvisor.dev/gvisor/pkg/eventchannel" @@ -26,6 +25,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel" pb "gvisor.dev/gvisor/pkg/sentry/kernel/memevent/memory_events_go_proto" "gvisor.dev/gvisor/pkg/sentry/usage" + "gvisor.dev/gvisor/pkg/sync" ) var totalTicks = metric.MustCreateNewUint64Metric("/memory_events/ticks", false /*sync*/, "Total number of memory event periods that have elapsed since startup.") diff --git a/pkg/sentry/kernel/pipe/BUILD b/pkg/sentry/kernel/pipe/BUILD index 9d34f6d4d..5eeaeff66 100644 --- a/pkg/sentry/kernel/pipe/BUILD +++ b/pkg/sentry/kernel/pipe/BUILD @@ -43,6 +43,7 @@ go_library( "//pkg/sentry/safemem", "//pkg/sentry/usermem", "//pkg/sentry/vfs", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/kernel/pipe/buffer.go b/pkg/sentry/kernel/pipe/buffer.go index 95bee2d37..1c0f34269 100644 --- a/pkg/sentry/kernel/pipe/buffer.go +++ b/pkg/sentry/kernel/pipe/buffer.go @@ -16,9 +16,9 @@ package pipe import ( "io" - "sync" "gvisor.dev/gvisor/pkg/sentry/safemem" + "gvisor.dev/gvisor/pkg/sync" ) // buffer encapsulates a queueable byte buffer. diff --git a/pkg/sentry/kernel/pipe/node.go b/pkg/sentry/kernel/pipe/node.go index 4a19ab7ce..716f589af 100644 --- a/pkg/sentry/kernel/pipe/node.go +++ b/pkg/sentry/kernel/pipe/node.go @@ -15,12 +15,11 @@ package pipe import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/kernel/pipe/pipe.go b/pkg/sentry/kernel/pipe/pipe.go index 1a1b38f83..e4fd7d420 100644 --- a/pkg/sentry/kernel/pipe/pipe.go +++ b/pkg/sentry/kernel/pipe/pipe.go @@ -17,12 +17,12 @@ package pipe import ( "fmt" - "sync" "sync/atomic" "syscall" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/fs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/pipe/pipe_util.go b/pkg/sentry/kernel/pipe/pipe_util.go index ef9641e6a..8394eb78b 100644 --- a/pkg/sentry/kernel/pipe/pipe_util.go +++ b/pkg/sentry/kernel/pipe/pipe_util.go @@ -17,7 +17,6 @@ package pipe import ( "io" "math" - "sync" "syscall" "gvisor.dev/gvisor/pkg/abi/linux" @@ -25,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/pipe/vfs.go b/pkg/sentry/kernel/pipe/vfs.go index 6416e0dd8..bf7461cbb 100644 --- a/pkg/sentry/kernel/pipe/vfs.go +++ b/pkg/sentry/kernel/pipe/vfs.go @@ -15,13 +15,12 @@ package pipe import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/usermem" "gvisor.dev/gvisor/pkg/sentry/vfs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/semaphore/BUILD b/pkg/sentry/kernel/semaphore/BUILD index f4c00cd86..13a961594 100644 --- a/pkg/sentry/kernel/semaphore/BUILD +++ b/pkg/sentry/kernel/semaphore/BUILD @@ -31,6 +31,7 @@ go_library( "//pkg/sentry/fs", "//pkg/sentry/kernel/auth", "//pkg/sentry/kernel/time", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/kernel/semaphore/semaphore.go b/pkg/sentry/kernel/semaphore/semaphore.go index de9617e9d..18299814e 100644 --- a/pkg/sentry/kernel/semaphore/semaphore.go +++ b/pkg/sentry/kernel/semaphore/semaphore.go @@ -17,7 +17,6 @@ package semaphore import ( "fmt" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/log" @@ -25,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" ktime "gvisor.dev/gvisor/pkg/sentry/kernel/time" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/kernel/shm/BUILD b/pkg/sentry/kernel/shm/BUILD index cd48945e6..7321b22ed 100644 --- a/pkg/sentry/kernel/shm/BUILD +++ b/pkg/sentry/kernel/shm/BUILD @@ -24,6 +24,7 @@ go_library( "//pkg/sentry/platform", "//pkg/sentry/usage", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/kernel/shm/shm.go b/pkg/sentry/kernel/shm/shm.go index 19034a21e..8ddef7eb8 100644 --- a/pkg/sentry/kernel/shm/shm.go +++ b/pkg/sentry/kernel/shm/shm.go @@ -35,7 +35,6 @@ package shm import ( "fmt" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/log" @@ -49,6 +48,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/kernel/signal_handlers.go b/pkg/sentry/kernel/signal_handlers.go index a16f3d57f..768fda220 100644 --- a/pkg/sentry/kernel/signal_handlers.go +++ b/pkg/sentry/kernel/signal_handlers.go @@ -15,10 +15,9 @@ package kernel import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/arch" + "gvisor.dev/gvisor/pkg/sync" ) // SignalHandlers holds information about signal actions. diff --git a/pkg/sentry/kernel/signalfd/BUILD b/pkg/sentry/kernel/signalfd/BUILD index 9f7e19b4d..89e4d84b1 100644 --- a/pkg/sentry/kernel/signalfd/BUILD +++ b/pkg/sentry/kernel/signalfd/BUILD @@ -16,6 +16,7 @@ go_library( "//pkg/sentry/fs/fsutil", "//pkg/sentry/kernel", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/kernel/signalfd/signalfd.go b/pkg/sentry/kernel/signalfd/signalfd.go index 4b08d7d72..28be4a939 100644 --- a/pkg/sentry/kernel/signalfd/signalfd.go +++ b/pkg/sentry/kernel/signalfd/signalfd.go @@ -16,8 +16,6 @@ package signalfd import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/binary" "gvisor.dev/gvisor/pkg/sentry/context" @@ -26,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/syscalls.go b/pkg/sentry/kernel/syscalls.go index 2fdee0282..d2d01add4 100644 --- a/pkg/sentry/kernel/syscalls.go +++ b/pkg/sentry/kernel/syscalls.go @@ -16,13 +16,13 @@ package kernel import ( "fmt" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi" "gvisor.dev/gvisor/pkg/bits" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // maxSyscallNum is the highest supported syscall number. diff --git a/pkg/sentry/kernel/syslog.go b/pkg/sentry/kernel/syslog.go index 8227ecf1d..4607cde2f 100644 --- a/pkg/sentry/kernel/syslog.go +++ b/pkg/sentry/kernel/syslog.go @@ -17,7 +17,8 @@ package kernel import ( "fmt" "math/rand" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) // syslog represents a sentry-global kernel log. diff --git a/pkg/sentry/kernel/task.go b/pkg/sentry/kernel/task.go index d25a7903b..978d66da8 100644 --- a/pkg/sentry/kernel/task.go +++ b/pkg/sentry/kernel/task.go @@ -17,7 +17,6 @@ package kernel import ( gocontext "context" "runtime/trace" - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" @@ -37,7 +36,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/uniqueid" "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sentry/usermem" - "gvisor.dev/gvisor/pkg/syncutil" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) @@ -85,7 +84,7 @@ type Task struct { // // gosched is protected by goschedSeq. gosched is owned by the task // goroutine. - goschedSeq syncutil.SeqCount `state:"nosave"` + goschedSeq sync.SeqCount `state:"nosave"` gosched TaskGoroutineSchedInfo // yieldCount is the number of times the task goroutine has called diff --git a/pkg/sentry/kernel/thread_group.go b/pkg/sentry/kernel/thread_group.go index c0197a563..768e958d2 100644 --- a/pkg/sentry/kernel/thread_group.go +++ b/pkg/sentry/kernel/thread_group.go @@ -15,7 +15,6 @@ package kernel import ( - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" @@ -25,6 +24,7 @@ import ( ktime "gvisor.dev/gvisor/pkg/sentry/kernel/time" "gvisor.dev/gvisor/pkg/sentry/limits" "gvisor.dev/gvisor/pkg/sentry/usage" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/kernel/threads.go b/pkg/sentry/kernel/threads.go index 8267929a6..bf2dabb6e 100644 --- a/pkg/sentry/kernel/threads.go +++ b/pkg/sentry/kernel/threads.go @@ -16,9 +16,9 @@ package kernel import ( "fmt" - "sync" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/time/BUILD b/pkg/sentry/kernel/time/BUILD index 31847e1df..4e4de0512 100644 --- a/pkg/sentry/kernel/time/BUILD +++ b/pkg/sentry/kernel/time/BUILD @@ -13,6 +13,7 @@ go_library( deps = [ "//pkg/abi/linux", "//pkg/sentry/context", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], diff --git a/pkg/sentry/kernel/time/time.go b/pkg/sentry/kernel/time/time.go index 107394183..706de83ef 100644 --- a/pkg/sentry/kernel/time/time.go +++ b/pkg/sentry/kernel/time/time.go @@ -19,10 +19,10 @@ package time import ( "fmt" "math" - "sync" "time" "gvisor.dev/gvisor/pkg/abi/linux" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/kernel/timekeeper.go b/pkg/sentry/kernel/timekeeper.go index 76417342a..dc99301de 100644 --- a/pkg/sentry/kernel/timekeeper.go +++ b/pkg/sentry/kernel/timekeeper.go @@ -16,7 +16,6 @@ package kernel import ( "fmt" - "sync" "time" "gvisor.dev/gvisor/pkg/log" @@ -24,6 +23,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/pgalloc" "gvisor.dev/gvisor/pkg/sentry/platform" sentrytime "gvisor.dev/gvisor/pkg/sentry/time" + "gvisor.dev/gvisor/pkg/sync" ) // Timekeeper manages all of the kernel clocks. diff --git a/pkg/sentry/kernel/tty.go b/pkg/sentry/kernel/tty.go index 048de26dc..464d2306a 100644 --- a/pkg/sentry/kernel/tty.go +++ b/pkg/sentry/kernel/tty.go @@ -14,7 +14,7 @@ package kernel -import "sync" +import "gvisor.dev/gvisor/pkg/sync" // TTY defines the relationship between a thread group and its controlling // terminal. diff --git a/pkg/sentry/kernel/uts_namespace.go b/pkg/sentry/kernel/uts_namespace.go index 0a563e715..8ccf04bd1 100644 --- a/pkg/sentry/kernel/uts_namespace.go +++ b/pkg/sentry/kernel/uts_namespace.go @@ -15,9 +15,8 @@ package kernel import ( - "sync" - "gvisor.dev/gvisor/pkg/sentry/kernel/auth" + "gvisor.dev/gvisor/pkg/sync" ) // UTSNamespace represents a UTS namespace, a holder of two system identifiers: diff --git a/pkg/sentry/limits/BUILD b/pkg/sentry/limits/BUILD index 156e67bf8..9fa841e8b 100644 --- a/pkg/sentry/limits/BUILD +++ b/pkg/sentry/limits/BUILD @@ -15,6 +15,7 @@ go_library( deps = [ "//pkg/abi/linux", "//pkg/sentry/context", + "//pkg/sync", ], ) diff --git a/pkg/sentry/limits/limits.go b/pkg/sentry/limits/limits.go index b6c22656b..31b9e9ff6 100644 --- a/pkg/sentry/limits/limits.go +++ b/pkg/sentry/limits/limits.go @@ -16,8 +16,9 @@ package limits import ( - "sync" "syscall" + + "gvisor.dev/gvisor/pkg/sync" ) // LimitType defines a type of resource limit. diff --git a/pkg/sentry/mm/BUILD b/pkg/sentry/mm/BUILD index 839931f67..83e248431 100644 --- a/pkg/sentry/mm/BUILD +++ b/pkg/sentry/mm/BUILD @@ -118,7 +118,7 @@ go_library( "//pkg/sentry/safemem", "//pkg/sentry/usage", "//pkg/sentry/usermem", - "//pkg/syncutil", + "//pkg/sync", "//pkg/syserror", "//pkg/tcpip/buffer", ], diff --git a/pkg/sentry/mm/aio_context.go b/pkg/sentry/mm/aio_context.go index 1b746d030..4b48866ad 100644 --- a/pkg/sentry/mm/aio_context.go +++ b/pkg/sentry/mm/aio_context.go @@ -15,8 +15,6 @@ package mm import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/refs" "gvisor.dev/gvisor/pkg/sentry/context" @@ -25,6 +23,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/mm/mm.go b/pkg/sentry/mm/mm.go index 58a5c186d..fa86ebced 100644 --- a/pkg/sentry/mm/mm.go +++ b/pkg/sentry/mm/mm.go @@ -35,8 +35,6 @@ package mm import ( - "sync" - "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/memmap" @@ -44,7 +42,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usermem" - "gvisor.dev/gvisor/pkg/syncutil" + "gvisor.dev/gvisor/pkg/sync" ) // MemoryManager implements a virtual address space. @@ -82,7 +80,7 @@ type MemoryManager struct { users int32 // mappingMu is analogous to Linux's struct mm_struct::mmap_sem. - mappingMu syncutil.DowngradableRWMutex `state:"nosave"` + mappingMu sync.DowngradableRWMutex `state:"nosave"` // vmas stores virtual memory areas. Since vmas are stored by value, // clients should usually use vmaIterator.ValuePtr() instead of @@ -125,7 +123,7 @@ type MemoryManager struct { // activeMu is loosely analogous to Linux's struct // mm_struct::page_table_lock. - activeMu syncutil.DowngradableRWMutex `state:"nosave"` + activeMu sync.DowngradableRWMutex `state:"nosave"` // pmas stores platform mapping areas used to implement vmas. Since pmas // are stored by value, clients should usually use pmaIterator.ValuePtr() diff --git a/pkg/sentry/pgalloc/BUILD b/pkg/sentry/pgalloc/BUILD index f404107af..a9a2642c5 100644 --- a/pkg/sentry/pgalloc/BUILD +++ b/pkg/sentry/pgalloc/BUILD @@ -73,6 +73,7 @@ go_library( "//pkg/sentry/usage", "//pkg/sentry/usermem", "//pkg/state", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/pgalloc/pgalloc.go b/pkg/sentry/pgalloc/pgalloc.go index f7f7298c4..c99e023d9 100644 --- a/pkg/sentry/pgalloc/pgalloc.go +++ b/pkg/sentry/pgalloc/pgalloc.go @@ -25,7 +25,6 @@ import ( "fmt" "math" "os" - "sync" "sync/atomic" "syscall" "time" @@ -37,6 +36,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/safemem" "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/platform/interrupt/BUILD b/pkg/sentry/platform/interrupt/BUILD index b6d008dbe..85e882df9 100644 --- a/pkg/sentry/platform/interrupt/BUILD +++ b/pkg/sentry/platform/interrupt/BUILD @@ -10,6 +10,7 @@ go_library( ], importpath = "gvisor.dev/gvisor/pkg/sentry/platform/interrupt", visibility = ["//pkg/sentry:internal"], + deps = ["//pkg/sync"], ) go_test( diff --git a/pkg/sentry/platform/interrupt/interrupt.go b/pkg/sentry/platform/interrupt/interrupt.go index a4651f500..57be41647 100644 --- a/pkg/sentry/platform/interrupt/interrupt.go +++ b/pkg/sentry/platform/interrupt/interrupt.go @@ -17,7 +17,8 @@ package interrupt import ( "fmt" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) // Receiver receives interrupt notifications from a Forwarder. diff --git a/pkg/sentry/platform/kvm/BUILD b/pkg/sentry/platform/kvm/BUILD index f3afd98da..6a358d1d4 100644 --- a/pkg/sentry/platform/kvm/BUILD +++ b/pkg/sentry/platform/kvm/BUILD @@ -55,6 +55,7 @@ go_library( "//pkg/sentry/platform/safecopy", "//pkg/sentry/time", "//pkg/sentry/usermem", + "//pkg/sync", ], ) diff --git a/pkg/sentry/platform/kvm/address_space.go b/pkg/sentry/platform/kvm/address_space.go index ea8b9632e..a25f3c449 100644 --- a/pkg/sentry/platform/kvm/address_space.go +++ b/pkg/sentry/platform/kvm/address_space.go @@ -15,13 +15,13 @@ package kvm import ( - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/atomicbitops" "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // dirtySet tracks vCPUs for invalidation. diff --git a/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go b/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go index e5fac0d6a..2f02c03cf 100644 --- a/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go +++ b/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go @@ -17,8 +17,6 @@ package kvm import ( - "unsafe" - "gvisor.dev/gvisor/pkg/sentry/arch" ) diff --git a/pkg/sentry/platform/kvm/kvm.go b/pkg/sentry/platform/kvm/kvm.go index f2c2c059e..a7850faed 100644 --- a/pkg/sentry/platform/kvm/kvm.go +++ b/pkg/sentry/platform/kvm/kvm.go @@ -18,13 +18,13 @@ package kvm import ( "fmt" "os" - "sync" "syscall" "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/platform/ring0" "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // KVM represents a lightweight VM context. diff --git a/pkg/sentry/platform/kvm/machine.go b/pkg/sentry/platform/kvm/machine.go index 7d02ebf19..e6d912168 100644 --- a/pkg/sentry/platform/kvm/machine.go +++ b/pkg/sentry/platform/kvm/machine.go @@ -17,7 +17,6 @@ package kvm import ( "fmt" "runtime" - "sync" "sync/atomic" "syscall" @@ -27,6 +26,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/platform/ring0" "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // machine contains state associated with the VM as a whole. diff --git a/pkg/sentry/platform/ptrace/BUILD b/pkg/sentry/platform/ptrace/BUILD index 0df8cfa0f..cd13390c3 100644 --- a/pkg/sentry/platform/ptrace/BUILD +++ b/pkg/sentry/platform/ptrace/BUILD @@ -33,6 +33,7 @@ go_library( "//pkg/sentry/platform/interrupt", "//pkg/sentry/platform/safecopy", "//pkg/sentry/usermem", + "//pkg/sync", "@org_golang_x_sys//unix:go_default_library", ], ) diff --git a/pkg/sentry/platform/ptrace/ptrace.go b/pkg/sentry/platform/ptrace/ptrace.go index 7b120a15d..bb0e03880 100644 --- a/pkg/sentry/platform/ptrace/ptrace.go +++ b/pkg/sentry/platform/ptrace/ptrace.go @@ -46,13 +46,13 @@ package ptrace import ( "os" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/platform/interrupt" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) var ( diff --git a/pkg/sentry/platform/ptrace/subprocess.go b/pkg/sentry/platform/ptrace/subprocess.go index 20244fd95..15dc46a5b 100644 --- a/pkg/sentry/platform/ptrace/subprocess.go +++ b/pkg/sentry/platform/ptrace/subprocess.go @@ -18,7 +18,6 @@ import ( "fmt" "os" "runtime" - "sync" "syscall" "golang.org/x/sys/unix" @@ -27,6 +26,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/platform" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" ) // Linux kernel errnos which "should never be seen by user programs", but will diff --git a/pkg/sentry/platform/ptrace/subprocess_linux_unsafe.go b/pkg/sentry/platform/ptrace/subprocess_linux_unsafe.go index 2e6fbe488..245b20722 100644 --- a/pkg/sentry/platform/ptrace/subprocess_linux_unsafe.go +++ b/pkg/sentry/platform/ptrace/subprocess_linux_unsafe.go @@ -18,7 +18,6 @@ package ptrace import ( - "sync" "sync/atomic" "syscall" "unsafe" @@ -26,6 +25,7 @@ import ( "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/hostcpu" + "gvisor.dev/gvisor/pkg/sync" ) // maskPool contains reusable CPU masks for setting affinity. Unfortunately, diff --git a/pkg/sentry/platform/ring0/defs.go b/pkg/sentry/platform/ring0/defs.go index 3f094c2a7..86fd5ed58 100644 --- a/pkg/sentry/platform/ring0/defs.go +++ b/pkg/sentry/platform/ring0/defs.go @@ -17,7 +17,7 @@ package ring0 import ( "syscall" - "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables" ) // Kernel is a global kernel object. diff --git a/pkg/sentry/platform/ring0/defs_amd64.go b/pkg/sentry/platform/ring0/defs_amd64.go index 10dbd381f..9dae0dccb 100644 --- a/pkg/sentry/platform/ring0/defs_amd64.go +++ b/pkg/sentry/platform/ring0/defs_amd64.go @@ -18,6 +18,7 @@ package ring0 import ( "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables" + "gvisor.dev/gvisor/pkg/sentry/usermem" ) var ( diff --git a/pkg/sentry/platform/ring0/defs_arm64.go b/pkg/sentry/platform/ring0/defs_arm64.go index dc0eeec01..a850ce6cf 100644 --- a/pkg/sentry/platform/ring0/defs_arm64.go +++ b/pkg/sentry/platform/ring0/defs_arm64.go @@ -18,6 +18,7 @@ package ring0 import ( "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables" + "gvisor.dev/gvisor/pkg/sentry/usermem" ) var ( diff --git a/pkg/sentry/platform/ring0/pagetables/BUILD b/pkg/sentry/platform/ring0/pagetables/BUILD index e2e15ba5c..387a7f6c3 100644 --- a/pkg/sentry/platform/ring0/pagetables/BUILD +++ b/pkg/sentry/platform/ring0/pagetables/BUILD @@ -96,7 +96,10 @@ go_library( "//pkg/sentry/platform/kvm:__subpackages__", "//pkg/sentry/platform/ring0:__subpackages__", ], - deps = ["//pkg/sentry/usermem"], + deps = [ + "//pkg/sentry/usermem", + "//pkg/sync", + ], ) go_test( diff --git a/pkg/sentry/platform/ring0/pagetables/pcids_x86.go b/pkg/sentry/platform/ring0/pagetables/pcids_x86.go index 0f029f25d..e199bae18 100644 --- a/pkg/sentry/platform/ring0/pagetables/pcids_x86.go +++ b/pkg/sentry/platform/ring0/pagetables/pcids_x86.go @@ -17,7 +17,7 @@ package pagetables import ( - "sync" + "gvisor.dev/gvisor/pkg/sync" ) // limitPCID is the number of valid PCIDs. diff --git a/pkg/sentry/socket/netlink/BUILD b/pkg/sentry/socket/netlink/BUILD index 136821963..103933144 100644 --- a/pkg/sentry/socket/netlink/BUILD +++ b/pkg/sentry/socket/netlink/BUILD @@ -27,6 +27,7 @@ go_library( "//pkg/sentry/socket/unix", "//pkg/sentry/socket/unix/transport", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserr", "//pkg/syserror", "//pkg/tcpip", diff --git a/pkg/sentry/socket/netlink/port/BUILD b/pkg/sentry/socket/netlink/port/BUILD index 463544c1a..2d9f4ba9b 100644 --- a/pkg/sentry/socket/netlink/port/BUILD +++ b/pkg/sentry/socket/netlink/port/BUILD @@ -8,6 +8,7 @@ go_library( srcs = ["port.go"], importpath = "gvisor.dev/gvisor/pkg/sentry/socket/netlink/port", visibility = ["//pkg/sentry:internal"], + deps = ["//pkg/sync"], ) go_test( diff --git a/pkg/sentry/socket/netlink/port/port.go b/pkg/sentry/socket/netlink/port/port.go index e9d3275b1..2cd3afc22 100644 --- a/pkg/sentry/socket/netlink/port/port.go +++ b/pkg/sentry/socket/netlink/port/port.go @@ -24,7 +24,8 @@ import ( "fmt" "math" "math/rand" - "sync" + + "gvisor.dev/gvisor/pkg/sync" ) // maxPorts is a sanity limit on the maximum number of ports to allocate per diff --git a/pkg/sentry/socket/netlink/socket.go b/pkg/sentry/socket/netlink/socket.go index d2e3644a6..cea56f4ed 100644 --- a/pkg/sentry/socket/netlink/socket.go +++ b/pkg/sentry/socket/netlink/socket.go @@ -17,7 +17,6 @@ package netlink import ( "math" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/binary" @@ -34,6 +33,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/socket/unix" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserr" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/tcpip" diff --git a/pkg/sentry/socket/netstack/BUILD b/pkg/sentry/socket/netstack/BUILD index e414d8055..f78784569 100644 --- a/pkg/sentry/socket/netstack/BUILD +++ b/pkg/sentry/socket/netstack/BUILD @@ -34,6 +34,7 @@ go_library( "//pkg/sentry/socket/netfilter", "//pkg/sentry/unimpl", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserr", "//pkg/syserror", "//pkg/tcpip", diff --git a/pkg/sentry/socket/netstack/netstack.go b/pkg/sentry/socket/netstack/netstack.go index 764f11a6b..0affb8071 100644 --- a/pkg/sentry/socket/netstack/netstack.go +++ b/pkg/sentry/socket/netstack/netstack.go @@ -29,7 +29,6 @@ import ( "io" "math" "reflect" - "sync" "syscall" "time" @@ -49,6 +48,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/socket/netfilter" "gvisor.dev/gvisor/pkg/sentry/unimpl" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserr" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/tcpip" diff --git a/pkg/sentry/socket/rpcinet/conn/BUILD b/pkg/sentry/socket/rpcinet/conn/BUILD index 23eadcb1b..b2677c659 100644 --- a/pkg/sentry/socket/rpcinet/conn/BUILD +++ b/pkg/sentry/socket/rpcinet/conn/BUILD @@ -10,6 +10,7 @@ go_library( deps = [ "//pkg/binary", "//pkg/sentry/socket/rpcinet:syscall_rpc_go_proto", + "//pkg/sync", "//pkg/syserr", "//pkg/unet", "@com_github_golang_protobuf//proto:go_default_library", diff --git a/pkg/sentry/socket/rpcinet/conn/conn.go b/pkg/sentry/socket/rpcinet/conn/conn.go index 356adad99..02f39c767 100644 --- a/pkg/sentry/socket/rpcinet/conn/conn.go +++ b/pkg/sentry/socket/rpcinet/conn/conn.go @@ -17,12 +17,12 @@ package conn import ( "fmt" - "sync" "sync/atomic" "syscall" "github.com/golang/protobuf/proto" "gvisor.dev/gvisor/pkg/binary" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserr" "gvisor.dev/gvisor/pkg/unet" diff --git a/pkg/sentry/socket/rpcinet/notifier/BUILD b/pkg/sentry/socket/rpcinet/notifier/BUILD index a3585e10d..a5954f22b 100644 --- a/pkg/sentry/socket/rpcinet/notifier/BUILD +++ b/pkg/sentry/socket/rpcinet/notifier/BUILD @@ -10,6 +10,7 @@ go_library( deps = [ "//pkg/sentry/socket/rpcinet:syscall_rpc_go_proto", "//pkg/sentry/socket/rpcinet/conn", + "//pkg/sync", "//pkg/waiter", "@org_golang_x_sys//unix:go_default_library", ], diff --git a/pkg/sentry/socket/rpcinet/notifier/notifier.go b/pkg/sentry/socket/rpcinet/notifier/notifier.go index 7efe4301f..82b75d6dd 100644 --- a/pkg/sentry/socket/rpcinet/notifier/notifier.go +++ b/pkg/sentry/socket/rpcinet/notifier/notifier.go @@ -17,12 +17,12 @@ package notifier import ( "fmt" - "sync" "syscall" "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/sentry/socket/rpcinet/conn" pb "gvisor.dev/gvisor/pkg/sentry/socket/rpcinet/syscall_rpc_go_proto" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/socket/unix/transport/BUILD b/pkg/sentry/socket/unix/transport/BUILD index 788ad70d2..d7ba95dff 100644 --- a/pkg/sentry/socket/unix/transport/BUILD +++ b/pkg/sentry/socket/unix/transport/BUILD @@ -32,6 +32,7 @@ go_library( "//pkg/ilist", "//pkg/refs", "//pkg/sentry/context", + "//pkg/sync", "//pkg/syserr", "//pkg/tcpip", "//pkg/tcpip/buffer", diff --git a/pkg/sentry/socket/unix/transport/connectioned.go b/pkg/sentry/socket/unix/transport/connectioned.go index dea11e253..9e6fbc111 100644 --- a/pkg/sentry/socket/unix/transport/connectioned.go +++ b/pkg/sentry/socket/unix/transport/connectioned.go @@ -15,10 +15,9 @@ package transport import ( - "sync" - "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/context" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserr" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/waiter" diff --git a/pkg/sentry/socket/unix/transport/queue.go b/pkg/sentry/socket/unix/transport/queue.go index e27b1c714..5dcd3d95e 100644 --- a/pkg/sentry/socket/unix/transport/queue.go +++ b/pkg/sentry/socket/unix/transport/queue.go @@ -15,9 +15,8 @@ package transport import ( - "sync" - "gvisor.dev/gvisor/pkg/refs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserr" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/socket/unix/transport/unix.go b/pkg/sentry/socket/unix/transport/unix.go index 37c7ac3c1..fcc0da332 100644 --- a/pkg/sentry/socket/unix/transport/unix.go +++ b/pkg/sentry/socket/unix/transport/unix.go @@ -16,11 +16,11 @@ package transport import ( - "sync" "sync/atomic" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/context" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserr" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" diff --git a/pkg/sentry/syscalls/linux/BUILD b/pkg/sentry/syscalls/linux/BUILD index a76975cee..aa05e208a 100644 --- a/pkg/sentry/syscalls/linux/BUILD +++ b/pkg/sentry/syscalls/linux/BUILD @@ -91,6 +91,7 @@ go_library( "//pkg/sentry/syscalls", "//pkg/sentry/usage", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserr", "//pkg/syserror", "//pkg/waiter", diff --git a/pkg/sentry/syscalls/linux/error.go b/pkg/sentry/syscalls/linux/error.go index 1d9018c96..60469549d 100644 --- a/pkg/sentry/syscalls/linux/error.go +++ b/pkg/sentry/syscalls/linux/error.go @@ -16,13 +16,13 @@ package linux import ( "io" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/metric" "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/kernel" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/time/BUILD b/pkg/sentry/time/BUILD index 18e212dff..3cde3a0be 100644 --- a/pkg/sentry/time/BUILD +++ b/pkg/sentry/time/BUILD @@ -9,7 +9,7 @@ go_template_instance( out = "seqatomic_parameters_unsafe.go", package = "time", suffix = "Parameters", - template = "//pkg/syncutil:generic_seqatomic", + template = "//pkg/sync:generic_seqatomic", types = { "Value": "Parameters", }, @@ -36,7 +36,7 @@ go_library( deps = [ "//pkg/log", "//pkg/metric", - "//pkg/syncutil", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/time/calibrated_clock.go b/pkg/sentry/time/calibrated_clock.go index 318503277..f9a93115d 100644 --- a/pkg/sentry/time/calibrated_clock.go +++ b/pkg/sentry/time/calibrated_clock.go @@ -17,11 +17,11 @@ package time import ( - "sync" "time" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/metric" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/usage/BUILD b/pkg/sentry/usage/BUILD index c32fe3241..5518ac3d0 100644 --- a/pkg/sentry/usage/BUILD +++ b/pkg/sentry/usage/BUILD @@ -18,5 +18,6 @@ go_library( deps = [ "//pkg/bits", "//pkg/memutil", + "//pkg/sync", ], ) diff --git a/pkg/sentry/usage/memory.go b/pkg/sentry/usage/memory.go index d6ef644d8..538c645eb 100644 --- a/pkg/sentry/usage/memory.go +++ b/pkg/sentry/usage/memory.go @@ -17,12 +17,12 @@ package usage import ( "fmt" "os" - "sync" "sync/atomic" "syscall" "gvisor.dev/gvisor/pkg/bits" "gvisor.dev/gvisor/pkg/memutil" + "gvisor.dev/gvisor/pkg/sync" ) // MemoryKind represents a type of memory used by the application. diff --git a/pkg/sentry/vfs/BUILD b/pkg/sentry/vfs/BUILD index 4c6aa04a1..35c7be259 100644 --- a/pkg/sentry/vfs/BUILD +++ b/pkg/sentry/vfs/BUILD @@ -34,7 +34,7 @@ go_library( "//pkg/sentry/kernel/auth", "//pkg/sentry/memmap", "//pkg/sentry/usermem", - "//pkg/syncutil", + "//pkg/sync", "//pkg/syserror", "//pkg/waiter", ], @@ -54,6 +54,7 @@ go_test( "//pkg/sentry/context/contexttest", "//pkg/sentry/kernel/auth", "//pkg/sentry/usermem", + "//pkg/sync", "//pkg/syserror", ], ) diff --git a/pkg/sentry/vfs/dentry.go b/pkg/sentry/vfs/dentry.go index 1bc9c4a38..486a76475 100644 --- a/pkg/sentry/vfs/dentry.go +++ b/pkg/sentry/vfs/dentry.go @@ -16,9 +16,9 @@ package vfs import ( "fmt" - "sync" "sync/atomic" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/vfs/file_description_impl_util.go b/pkg/sentry/vfs/file_description_impl_util.go index 66eb57bc2..c00b3c84b 100644 --- a/pkg/sentry/vfs/file_description_impl_util.go +++ b/pkg/sentry/vfs/file_description_impl_util.go @@ -17,13 +17,13 @@ package vfs import ( "bytes" "io" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/waiter" ) diff --git a/pkg/sentry/vfs/mount_test.go b/pkg/sentry/vfs/mount_test.go index adff0b94b..3b933468d 100644 --- a/pkg/sentry/vfs/mount_test.go +++ b/pkg/sentry/vfs/mount_test.go @@ -17,8 +17,9 @@ package vfs import ( "fmt" "runtime" - "sync" "testing" + + "gvisor.dev/gvisor/pkg/sync" ) func TestMountTableLookupEmpty(t *testing.T) { diff --git a/pkg/sentry/vfs/mount_unsafe.go b/pkg/sentry/vfs/mount_unsafe.go index ab13fa461..bd90d36c4 100644 --- a/pkg/sentry/vfs/mount_unsafe.go +++ b/pkg/sentry/vfs/mount_unsafe.go @@ -26,7 +26,7 @@ import ( "sync/atomic" "unsafe" - "gvisor.dev/gvisor/pkg/syncutil" + "gvisor.dev/gvisor/pkg/sync" ) // mountKey represents the location at which a Mount is mounted. It is @@ -75,7 +75,7 @@ type mountTable struct { // intrinsics and inline assembly, limiting the performance of this // approach.) - seq syncutil.SeqCount + seq sync.SeqCount seed uint32 // for hashing keys // size holds both length (number of elements) and capacity (number of diff --git a/pkg/sentry/vfs/pathname.go b/pkg/sentry/vfs/pathname.go index 8e155654f..cf80df90e 100644 --- a/pkg/sentry/vfs/pathname.go +++ b/pkg/sentry/vfs/pathname.go @@ -15,10 +15,9 @@ package vfs import ( - "sync" - "gvisor.dev/gvisor/pkg/fspath" "gvisor.dev/gvisor/pkg/sentry/context" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/vfs/resolving_path.go b/pkg/sentry/vfs/resolving_path.go index f0641d314..8a0b382f6 100644 --- a/pkg/sentry/vfs/resolving_path.go +++ b/pkg/sentry/vfs/resolving_path.go @@ -16,11 +16,11 @@ package vfs import ( "fmt" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/fspath" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/vfs/vfs.go b/pkg/sentry/vfs/vfs.go index ea2db7031..1f21b0b31 100644 --- a/pkg/sentry/vfs/vfs.go +++ b/pkg/sentry/vfs/vfs.go @@ -29,12 +29,12 @@ package vfs import ( "fmt" - "sync" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/fspath" "gvisor.dev/gvisor/pkg/sentry/context" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/syserror" ) diff --git a/pkg/sentry/watchdog/BUILD b/pkg/sentry/watchdog/BUILD index 4d8435265..28f21f13d 100644 --- a/pkg/sentry/watchdog/BUILD +++ b/pkg/sentry/watchdog/BUILD @@ -13,5 +13,6 @@ go_library( "//pkg/metric", "//pkg/sentry/kernel", "//pkg/sentry/kernel/time", + "//pkg/sync", ], ) diff --git a/pkg/sentry/watchdog/watchdog.go b/pkg/sentry/watchdog/watchdog.go index 5e4611333..bfb2fac26 100644 --- a/pkg/sentry/watchdog/watchdog.go +++ b/pkg/sentry/watchdog/watchdog.go @@ -32,7 +32,6 @@ package watchdog import ( "bytes" "fmt" - "sync" "time" "gvisor.dev/gvisor/pkg/abi/linux" @@ -40,6 +39,7 @@ import ( "gvisor.dev/gvisor/pkg/metric" "gvisor.dev/gvisor/pkg/sentry/kernel" ktime "gvisor.dev/gvisor/pkg/sentry/kernel/time" + "gvisor.dev/gvisor/pkg/sync" ) // Opts configures the watchdog. diff --git a/pkg/sync/BUILD b/pkg/sync/BUILD new file mode 100644 index 000000000..e8cd16b8f --- /dev/null +++ b/pkg/sync/BUILD @@ -0,0 +1,53 @@ +load("//tools/go_stateify:defs.bzl", "go_library") +load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools/go_generics:defs.bzl", "go_template") + +package( + default_visibility = ["//:sandbox"], + licenses = ["notice"], +) + +exports_files(["LICENSE"]) + +go_template( + name = "generic_atomicptr", + srcs = ["atomicptr_unsafe.go"], + types = [ + "Value", + ], +) + +go_template( + name = "generic_seqatomic", + srcs = ["seqatomic_unsafe.go"], + types = [ + "Value", + ], + deps = [ + ":sync", + ], +) + +go_library( + name = "sync", + srcs = [ + "aliases.go", + "downgradable_rwmutex_unsafe.go", + "memmove_unsafe.go", + "norace_unsafe.go", + "race_unsafe.go", + "seqcount.go", + "syncutil.go", + ], + importpath = "gvisor.dev/gvisor/pkg/sync", +) + +go_test( + name = "sync_test", + size = "small", + srcs = [ + "downgradable_rwmutex_test.go", + "seqcount_test.go", + ], + embed = [":sync"], +) diff --git a/pkg/sync/LICENSE b/pkg/sync/LICENSE new file mode 100644 index 000000000..6a66aea5e --- /dev/null +++ b/pkg/sync/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2009 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/pkg/sync/README.md b/pkg/sync/README.md new file mode 100644 index 000000000..2183c4e20 --- /dev/null +++ b/pkg/sync/README.md @@ -0,0 +1,5 @@ +# Syncutil + +This package provides additional synchronization primitives not provided by the +Go stdlib 'sync' package. It is partially derived from the upstream 'sync' +package from go1.10. diff --git a/pkg/sync/aliases.go b/pkg/sync/aliases.go new file mode 100644 index 000000000..20c7ca041 --- /dev/null +++ b/pkg/sync/aliases.go @@ -0,0 +1,37 @@ +// Copyright 2020 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package sync + +import ( + "sync" +) + +// Aliases of standard library types. +type ( + // Mutex is an alias of sync.Mutex. + Mutex = sync.Mutex + + // RWMutex is an alias of sync.RWMutex. + RWMutex = sync.RWMutex + + // Cond is an alias of sync.Cond. + Cond = sync.Cond + + // Locker is an alias of sync.Locker. + Locker = sync.Locker + + // Once is an alias of sync.Once. + Once = sync.Once + + // Pool is an alias of sync.Pool. + Pool = sync.Pool + + // WaitGroup is an alias of sync.WaitGroup. + WaitGroup = sync.WaitGroup + + // Map is an alias of sync.Map. + Map = sync.Map +) diff --git a/pkg/sync/atomicptr_unsafe.go b/pkg/sync/atomicptr_unsafe.go new file mode 100644 index 000000000..525c4beed --- /dev/null +++ b/pkg/sync/atomicptr_unsafe.go @@ -0,0 +1,47 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package template doesn't exist. This file must be instantiated using the +// go_template_instance rule in tools/go_generics/defs.bzl. +package template + +import ( + "sync/atomic" + "unsafe" +) + +// Value is a required type parameter. +type Value struct{} + +// An AtomicPtr is a pointer to a value of type Value that can be atomically +// loaded and stored. The zero value of an AtomicPtr represents nil. +// +// Note that copying AtomicPtr by value performs a non-atomic read of the +// stored pointer, which is unsafe if Store() can be called concurrently; in +// this case, do `dst.Store(src.Load())` instead. +// +// +stateify savable +type AtomicPtr struct { + ptr unsafe.Pointer `state:".(*Value)"` +} + +func (p *AtomicPtr) savePtr() *Value { + return p.Load() +} + +func (p *AtomicPtr) loadPtr(v *Value) { + p.Store(v) +} + +// Load returns the value set by the most recent Store. It returns nil if there +// has been no previous call to Store. +func (p *AtomicPtr) Load() *Value { + return (*Value)(atomic.LoadPointer(&p.ptr)) +} + +// Store sets the value returned by Load to x. +func (p *AtomicPtr) Store(x *Value) { + atomic.StorePointer(&p.ptr, (unsafe.Pointer)(x)) +} diff --git a/pkg/sync/atomicptrtest/BUILD b/pkg/sync/atomicptrtest/BUILD new file mode 100644 index 000000000..418eda29c --- /dev/null +++ b/pkg/sync/atomicptrtest/BUILD @@ -0,0 +1,29 @@ +load("//tools/go_stateify:defs.bzl", "go_library") +load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools/go_generics:defs.bzl", "go_template_instance") + +package(licenses = ["notice"]) + +go_template_instance( + name = "atomicptr_int", + out = "atomicptr_int_unsafe.go", + package = "atomicptr", + suffix = "Int", + template = "//pkg/sync:generic_atomicptr", + types = { + "Value": "int", + }, +) + +go_library( + name = "atomicptr", + srcs = ["atomicptr_int_unsafe.go"], + importpath = "gvisor.dev/gvisor/pkg/sync/atomicptr", +) + +go_test( + name = "atomicptr_test", + size = "small", + srcs = ["atomicptr_test.go"], + embed = [":atomicptr"], +) diff --git a/pkg/sync/atomicptrtest/atomicptr_test.go b/pkg/sync/atomicptrtest/atomicptr_test.go new file mode 100644 index 000000000..8fdc5112e --- /dev/null +++ b/pkg/sync/atomicptrtest/atomicptr_test.go @@ -0,0 +1,31 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package atomicptr + +import ( + "testing" +) + +func newInt(val int) *int { + return &val +} + +func TestAtomicPtr(t *testing.T) { + var p AtomicPtrInt + if got := p.Load(); got != nil { + t.Errorf("initial value is %p (%v), wanted nil", got, got) + } + want := newInt(42) + p.Store(want) + if got := p.Load(); got != want { + t.Errorf("wrong value: got %p (%v), wanted %p (%v)", got, got, want, want) + } + want = newInt(100) + p.Store(want) + if got := p.Load(); got != want { + t.Errorf("wrong value: got %p (%v), wanted %p (%v)", got, got, want, want) + } +} diff --git a/pkg/sync/downgradable_rwmutex_test.go b/pkg/sync/downgradable_rwmutex_test.go new file mode 100644 index 000000000..f04496bc5 --- /dev/null +++ b/pkg/sync/downgradable_rwmutex_test.go @@ -0,0 +1,150 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Copyright 2019 The gVisor Authors. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// GOMAXPROCS=10 go test + +// Copy/pasted from the standard library's sync/rwmutex_test.go, except for the +// addition of downgradingWriter and the renaming of num_iterations to +// numIterations to shut up Golint. + +package sync + +import ( + "fmt" + "runtime" + "sync/atomic" + "testing" +) + +func parallelReader(m *DowngradableRWMutex, clocked, cunlock, cdone chan bool) { + m.RLock() + clocked <- true + <-cunlock + m.RUnlock() + cdone <- true +} + +func doTestParallelReaders(numReaders, gomaxprocs int) { + runtime.GOMAXPROCS(gomaxprocs) + var m DowngradableRWMutex + clocked := make(chan bool) + cunlock := make(chan bool) + cdone := make(chan bool) + for i := 0; i < numReaders; i++ { + go parallelReader(&m, clocked, cunlock, cdone) + } + // Wait for all parallel RLock()s to succeed. + for i := 0; i < numReaders; i++ { + <-clocked + } + for i := 0; i < numReaders; i++ { + cunlock <- true + } + // Wait for the goroutines to finish. + for i := 0; i < numReaders; i++ { + <-cdone + } +} + +func TestParallelReaders(t *testing.T) { + defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(-1)) + doTestParallelReaders(1, 4) + doTestParallelReaders(3, 4) + doTestParallelReaders(4, 2) +} + +func reader(rwm *DowngradableRWMutex, numIterations int, activity *int32, cdone chan bool) { + for i := 0; i < numIterations; i++ { + rwm.RLock() + n := atomic.AddInt32(activity, 1) + if n < 1 || n >= 10000 { + panic(fmt.Sprintf("wlock(%d)\n", n)) + } + for i := 0; i < 100; i++ { + } + atomic.AddInt32(activity, -1) + rwm.RUnlock() + } + cdone <- true +} + +func writer(rwm *DowngradableRWMutex, numIterations int, activity *int32, cdone chan bool) { + for i := 0; i < numIterations; i++ { + rwm.Lock() + n := atomic.AddInt32(activity, 10000) + if n != 10000 { + panic(fmt.Sprintf("wlock(%d)\n", n)) + } + for i := 0; i < 100; i++ { + } + atomic.AddInt32(activity, -10000) + rwm.Unlock() + } + cdone <- true +} + +func downgradingWriter(rwm *DowngradableRWMutex, numIterations int, activity *int32, cdone chan bool) { + for i := 0; i < numIterations; i++ { + rwm.Lock() + n := atomic.AddInt32(activity, 10000) + if n != 10000 { + panic(fmt.Sprintf("wlock(%d)\n", n)) + } + for i := 0; i < 100; i++ { + } + atomic.AddInt32(activity, -10000) + rwm.DowngradeLock() + n = atomic.AddInt32(activity, 1) + if n < 1 || n >= 10000 { + panic(fmt.Sprintf("wlock(%d)\n", n)) + } + for i := 0; i < 100; i++ { + } + n = atomic.AddInt32(activity, -1) + rwm.RUnlock() + } + cdone <- true +} + +func HammerDowngradableRWMutex(gomaxprocs, numReaders, numIterations int) { + runtime.GOMAXPROCS(gomaxprocs) + // Number of active readers + 10000 * number of active writers. + var activity int32 + var rwm DowngradableRWMutex + cdone := make(chan bool) + go writer(&rwm, numIterations, &activity, cdone) + go downgradingWriter(&rwm, numIterations, &activity, cdone) + var i int + for i = 0; i < numReaders/2; i++ { + go reader(&rwm, numIterations, &activity, cdone) + } + go writer(&rwm, numIterations, &activity, cdone) + go downgradingWriter(&rwm, numIterations, &activity, cdone) + for ; i < numReaders; i++ { + go reader(&rwm, numIterations, &activity, cdone) + } + // Wait for the 4 writers and all readers to finish. + for i := 0; i < 4+numReaders; i++ { + <-cdone + } +} + +func TestDowngradableRWMutex(t *testing.T) { + defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(-1)) + n := 1000 + if testing.Short() { + n = 5 + } + HammerDowngradableRWMutex(1, 1, n) + HammerDowngradableRWMutex(1, 3, n) + HammerDowngradableRWMutex(1, 10, n) + HammerDowngradableRWMutex(4, 1, n) + HammerDowngradableRWMutex(4, 3, n) + HammerDowngradableRWMutex(4, 10, n) + HammerDowngradableRWMutex(10, 1, n) + HammerDowngradableRWMutex(10, 3, n) + HammerDowngradableRWMutex(10, 10, n) + HammerDowngradableRWMutex(10, 5, n) +} diff --git a/pkg/sync/downgradable_rwmutex_unsafe.go b/pkg/sync/downgradable_rwmutex_unsafe.go new file mode 100644 index 000000000..9bb55cd3a --- /dev/null +++ b/pkg/sync/downgradable_rwmutex_unsafe.go @@ -0,0 +1,146 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Copyright 2019 The gVisor Authors. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.13 +// +build !go1.15 + +// Check go:linkname function signatures when updating Go version. + +// This is mostly copied from the standard library's sync/rwmutex.go. +// +// Happens-before relationships indicated to the race detector: +// - Unlock -> Lock (via writerSem) +// - Unlock -> RLock (via readerSem) +// - RUnlock -> Lock (via writerSem) +// - DowngradeLock -> RLock (via readerSem) + +package sync + +import ( + "sync" + "sync/atomic" + "unsafe" +) + +//go:linkname runtimeSemacquire sync.runtime_Semacquire +func runtimeSemacquire(s *uint32) + +//go:linkname runtimeSemrelease sync.runtime_Semrelease +func runtimeSemrelease(s *uint32, handoff bool, skipframes int) + +// DowngradableRWMutex is identical to sync.RWMutex, but adds the DowngradeLock +// method. +type DowngradableRWMutex struct { + w sync.Mutex // held if there are pending writers + writerSem uint32 // semaphore for writers to wait for completing readers + readerSem uint32 // semaphore for readers to wait for completing writers + readerCount int32 // number of pending readers + readerWait int32 // number of departing readers +} + +const rwmutexMaxReaders = 1 << 30 + +// RLock locks rw for reading. +func (rw *DowngradableRWMutex) RLock() { + if RaceEnabled { + RaceDisable() + } + if atomic.AddInt32(&rw.readerCount, 1) < 0 { + // A writer is pending, wait for it. + runtimeSemacquire(&rw.readerSem) + } + if RaceEnabled { + RaceEnable() + RaceAcquire(unsafe.Pointer(&rw.readerSem)) + } +} + +// RUnlock undoes a single RLock call. +func (rw *DowngradableRWMutex) RUnlock() { + if RaceEnabled { + RaceReleaseMerge(unsafe.Pointer(&rw.writerSem)) + RaceDisable() + } + if r := atomic.AddInt32(&rw.readerCount, -1); r < 0 { + if r+1 == 0 || r+1 == -rwmutexMaxReaders { + panic("RUnlock of unlocked DowngradableRWMutex") + } + // A writer is pending. + if atomic.AddInt32(&rw.readerWait, -1) == 0 { + // The last reader unblocks the writer. + runtimeSemrelease(&rw.writerSem, false, 0) + } + } + if RaceEnabled { + RaceEnable() + } +} + +// Lock locks rw for writing. +func (rw *DowngradableRWMutex) Lock() { + if RaceEnabled { + RaceDisable() + } + // First, resolve competition with other writers. + rw.w.Lock() + // Announce to readers there is a pending writer. + r := atomic.AddInt32(&rw.readerCount, -rwmutexMaxReaders) + rwmutexMaxReaders + // Wait for active readers. + if r != 0 && atomic.AddInt32(&rw.readerWait, r) != 0 { + runtimeSemacquire(&rw.writerSem) + } + if RaceEnabled { + RaceEnable() + RaceAcquire(unsafe.Pointer(&rw.writerSem)) + } +} + +// Unlock unlocks rw for writing. +func (rw *DowngradableRWMutex) Unlock() { + if RaceEnabled { + RaceRelease(unsafe.Pointer(&rw.writerSem)) + RaceRelease(unsafe.Pointer(&rw.readerSem)) + RaceDisable() + } + // Announce to readers there is no active writer. + r := atomic.AddInt32(&rw.readerCount, rwmutexMaxReaders) + if r >= rwmutexMaxReaders { + panic("Unlock of unlocked DowngradableRWMutex") + } + // Unblock blocked readers, if any. + for i := 0; i < int(r); i++ { + runtimeSemrelease(&rw.readerSem, false, 0) + } + // Allow other writers to proceed. + rw.w.Unlock() + if RaceEnabled { + RaceEnable() + } +} + +// DowngradeLock atomically unlocks rw for writing and locks it for reading. +func (rw *DowngradableRWMutex) DowngradeLock() { + if RaceEnabled { + RaceRelease(unsafe.Pointer(&rw.readerSem)) + RaceDisable() + } + // Announce to readers there is no active writer and one additional reader. + r := atomic.AddInt32(&rw.readerCount, rwmutexMaxReaders+1) + if r >= rwmutexMaxReaders+1 { + panic("DowngradeLock of unlocked DowngradableRWMutex") + } + // Unblock blocked readers, if any. Note that this loop starts as 1 since r + // includes this goroutine. + for i := 1; i < int(r); i++ { + runtimeSemrelease(&rw.readerSem, false, 0) + } + // Allow other writers to proceed to rw.w.Lock(). Note that they will still + // block on rw.writerSem since at least this reader exists, such that + // DowngradeLock() is atomic with the previous write lock. + rw.w.Unlock() + if RaceEnabled { + RaceEnable() + } +} diff --git a/pkg/sync/memmove_unsafe.go b/pkg/sync/memmove_unsafe.go new file mode 100644 index 000000000..ad4a3a37e --- /dev/null +++ b/pkg/sync/memmove_unsafe.go @@ -0,0 +1,28 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.12 +// +build !go1.15 + +// Check go:linkname function signatures when updating Go version. + +package sync + +import ( + "unsafe" +) + +//go:linkname memmove runtime.memmove +//go:noescape +func memmove(to, from unsafe.Pointer, n uintptr) + +// Memmove is exported for SeqAtomicLoad/SeqAtomicTryLoad, which can't +// define it because go_generics can't update the go:linkname annotation. +// Furthermore, go:linkname silently doesn't work if the local name is exported +// (this is of course undocumented), which is why this indirection is +// necessary. +func Memmove(to, from unsafe.Pointer, n uintptr) { + memmove(to, from, n) +} diff --git a/pkg/sync/norace_unsafe.go b/pkg/sync/norace_unsafe.go new file mode 100644 index 000000000..006055dd6 --- /dev/null +++ b/pkg/sync/norace_unsafe.go @@ -0,0 +1,35 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !race + +package sync + +import ( + "unsafe" +) + +// RaceEnabled is true if the Go data race detector is enabled. +const RaceEnabled = false + +// RaceDisable has the same semantics as runtime.RaceDisable. +func RaceDisable() { +} + +// RaceEnable has the same semantics as runtime.RaceEnable. +func RaceEnable() { +} + +// RaceAcquire has the same semantics as runtime.RaceAcquire. +func RaceAcquire(addr unsafe.Pointer) { +} + +// RaceRelease has the same semantics as runtime.RaceRelease. +func RaceRelease(addr unsafe.Pointer) { +} + +// RaceReleaseMerge has the same semantics as runtime.RaceReleaseMerge. +func RaceReleaseMerge(addr unsafe.Pointer) { +} diff --git a/pkg/sync/race_unsafe.go b/pkg/sync/race_unsafe.go new file mode 100644 index 000000000..31d8fa9a6 --- /dev/null +++ b/pkg/sync/race_unsafe.go @@ -0,0 +1,41 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build race + +package sync + +import ( + "runtime" + "unsafe" +) + +// RaceEnabled is true if the Go data race detector is enabled. +const RaceEnabled = true + +// RaceDisable has the same semantics as runtime.RaceDisable. +func RaceDisable() { + runtime.RaceDisable() +} + +// RaceEnable has the same semantics as runtime.RaceEnable. +func RaceEnable() { + runtime.RaceEnable() +} + +// RaceAcquire has the same semantics as runtime.RaceAcquire. +func RaceAcquire(addr unsafe.Pointer) { + runtime.RaceAcquire(addr) +} + +// RaceRelease has the same semantics as runtime.RaceRelease. +func RaceRelease(addr unsafe.Pointer) { + runtime.RaceRelease(addr) +} + +// RaceReleaseMerge has the same semantics as runtime.RaceReleaseMerge. +func RaceReleaseMerge(addr unsafe.Pointer) { + runtime.RaceReleaseMerge(addr) +} diff --git a/pkg/sync/seqatomic_unsafe.go b/pkg/sync/seqatomic_unsafe.go new file mode 100644 index 000000000..eda6fb131 --- /dev/null +++ b/pkg/sync/seqatomic_unsafe.go @@ -0,0 +1,72 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package template doesn't exist. This file must be instantiated using the +// go_template_instance rule in tools/go_generics/defs.bzl. +package template + +import ( + "fmt" + "reflect" + "strings" + "unsafe" + + "gvisor.dev/gvisor/pkg/sync" +) + +// Value is a required type parameter. +// +// Value must not contain any pointers, including interface objects, function +// objects, slices, maps, channels, unsafe.Pointer, and arrays or structs +// containing any of the above. An init() function will panic if this property +// does not hold. +type Value struct{} + +// SeqAtomicLoad returns a copy of *ptr, ensuring that the read does not race +// with any writer critical sections in sc. +func SeqAtomicLoad(sc *sync.SeqCount, ptr *Value) Value { + // This function doesn't use SeqAtomicTryLoad because doing so is + // measurably, significantly (~20%) slower; Go is awful at inlining. + var val Value + for { + epoch := sc.BeginRead() + if sync.RaceEnabled { + // runtime.RaceDisable() doesn't actually stop the race detector, + // so it can't help us here. Instead, call runtime.memmove + // directly, which is not instrumented by the race detector. + sync.Memmove(unsafe.Pointer(&val), unsafe.Pointer(ptr), unsafe.Sizeof(val)) + } else { + // This is ~40% faster for short reads than going through memmove. + val = *ptr + } + if sc.ReadOk(epoch) { + break + } + } + return val +} + +// SeqAtomicTryLoad returns a copy of *ptr while in a reader critical section +// in sc initiated by a call to sc.BeginRead() that returned epoch. If the read +// would race with a writer critical section, SeqAtomicTryLoad returns +// (unspecified, false). +func SeqAtomicTryLoad(sc *sync.SeqCount, epoch sync.SeqCountEpoch, ptr *Value) (Value, bool) { + var val Value + if sync.RaceEnabled { + sync.Memmove(unsafe.Pointer(&val), unsafe.Pointer(ptr), unsafe.Sizeof(val)) + } else { + val = *ptr + } + return val, sc.ReadOk(epoch) +} + +func init() { + var val Value + typ := reflect.TypeOf(val) + name := typ.Name() + if ptrs := sync.PointersInType(typ, name); len(ptrs) != 0 { + panic(fmt.Sprintf("SeqAtomicLoad<%s> is invalid since values %s of type %s contain pointers:\n%s", typ, name, typ, strings.Join(ptrs, "\n"))) + } +} diff --git a/pkg/sync/seqatomictest/BUILD b/pkg/sync/seqatomictest/BUILD new file mode 100644 index 000000000..eba21518d --- /dev/null +++ b/pkg/sync/seqatomictest/BUILD @@ -0,0 +1,33 @@ +load("//tools/go_stateify:defs.bzl", "go_library") +load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools/go_generics:defs.bzl", "go_template_instance") + +package(licenses = ["notice"]) + +go_template_instance( + name = "seqatomic_int", + out = "seqatomic_int_unsafe.go", + package = "seqatomic", + suffix = "Int", + template = "//pkg/sync:generic_seqatomic", + types = { + "Value": "int", + }, +) + +go_library( + name = "seqatomic", + srcs = ["seqatomic_int_unsafe.go"], + importpath = "gvisor.dev/gvisor/pkg/sync/seqatomic", + deps = [ + "//pkg/sync", + ], +) + +go_test( + name = "seqatomic_test", + size = "small", + srcs = ["seqatomic_test.go"], + embed = [":seqatomic"], + deps = ["//pkg/sync"], +) diff --git a/pkg/sync/seqatomictest/seqatomic_test.go b/pkg/sync/seqatomictest/seqatomic_test.go new file mode 100644 index 000000000..2c4568b07 --- /dev/null +++ b/pkg/sync/seqatomictest/seqatomic_test.go @@ -0,0 +1,132 @@ +// Copyright 2018 The gVisor Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package seqatomic + +import ( + "sync/atomic" + "testing" + "time" + + "gvisor.dev/gvisor/pkg/sync" +) + +func TestSeqAtomicLoadUncontended(t *testing.T) { + var seq sync.SeqCount + const want = 1 + data := want + if got := SeqAtomicLoadInt(&seq, &data); got != want { + t.Errorf("SeqAtomicLoadInt: got %v, wanted %v", got, want) + } +} + +func TestSeqAtomicLoadAfterWrite(t *testing.T) { + var seq sync.SeqCount + var data int + const want = 1 + seq.BeginWrite() + data = want + seq.EndWrite() + if got := SeqAtomicLoadInt(&seq, &data); got != want { + t.Errorf("SeqAtomicLoadInt: got %v, wanted %v", got, want) + } +} + +func TestSeqAtomicLoadDuringWrite(t *testing.T) { + var seq sync.SeqCount + var data int + const want = 1 + seq.BeginWrite() + go func() { + time.Sleep(time.Second) + data = want + seq.EndWrite() + }() + if got := SeqAtomicLoadInt(&seq, &data); got != want { + t.Errorf("SeqAtomicLoadInt: got %v, wanted %v", got, want) + } +} + +func TestSeqAtomicTryLoadUncontended(t *testing.T) { + var seq sync.SeqCount + const want = 1 + data := want + epoch := seq.BeginRead() + if got, ok := SeqAtomicTryLoadInt(&seq, epoch, &data); !ok || got != want { + t.Errorf("SeqAtomicTryLoadInt: got (%v, %v), wanted (%v, true)", got, ok, want) + } +} + +func TestSeqAtomicTryLoadDuringWrite(t *testing.T) { + var seq sync.SeqCount + var data int + epoch := seq.BeginRead() + seq.BeginWrite() + if got, ok := SeqAtomicTryLoadInt(&seq, epoch, &data); ok { + t.Errorf("SeqAtomicTryLoadInt: got (%v, true), wanted (_, false)", got) + } + seq.EndWrite() +} + +func TestSeqAtomicTryLoadAfterWrite(t *testing.T) { + var seq sync.SeqCount + var data int + epoch := seq.BeginRead() + seq.BeginWrite() + seq.EndWrite() + if got, ok := SeqAtomicTryLoadInt(&seq, epoch, &data); ok { + t.Errorf("SeqAtomicTryLoadInt: got (%v, true), wanted (_, false)", got) + } +} + +func BenchmarkSeqAtomicLoadIntUncontended(b *testing.B) { + var seq sync.SeqCount + const want = 42 + data := want + b.RunParallel(func(pb *testing.PB) { + for pb.Next() { + if got := SeqAtomicLoadInt(&seq, &data); got != want { + b.Fatalf("SeqAtomicLoadInt: got %v, wanted %v", got, want) + } + } + }) +} + +func BenchmarkSeqAtomicTryLoadIntUncontended(b *testing.B) { + var seq sync.SeqCount + const want = 42 + data := want + b.RunParallel(func(pb *testing.PB) { + epoch := seq.BeginRead() + for pb.Next() { + if got, ok := SeqAtomicTryLoadInt(&seq, epoch, &data); !ok || got != want { + b.Fatalf("SeqAtomicTryLoadInt: got (%v, %v), wanted (%v, true)", got, ok, want) + } + } + }) +} + +// For comparison: +func BenchmarkAtomicValueLoadIntUncontended(b *testing.B) { + var a atomic.Value + const want = 42 + a.Store(int(want)) + b.RunParallel(func(pb *testing.PB) { + for pb.Next() { + if got := a.Load().(int); got != want { + b.Fatalf("atomic.Value.Load: got %v, wanted %v", got, want) + } + } + }) +} diff --git a/pkg/sync/seqcount.go b/pkg/sync/seqcount.go new file mode 100644 index 000000000..a1e895352 --- /dev/null +++ b/pkg/sync/seqcount.go @@ -0,0 +1,149 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package sync + +import ( + "fmt" + "reflect" + "runtime" + "sync/atomic" +) + +// SeqCount is a synchronization primitive for optimistic reader/writer +// synchronization in cases where readers can work with stale data and +// therefore do not need to block writers. +// +// Compared to sync/atomic.Value: +// +// - Mutation of SeqCount-protected data does not require memory allocation, +// whereas atomic.Value generally does. This is a significant advantage when +// writes are common. +// +// - Atomic reads of SeqCount-protected data require copying. This is a +// disadvantage when atomic reads are common. +// +// - SeqCount may be more flexible: correct use of SeqCount.ReadOk allows other +// operations to be made atomic with reads of SeqCount-protected data. +// +// - SeqCount may be less flexible: as of this writing, SeqCount-protected data +// cannot include pointers. +// +// - SeqCount is more cumbersome to use; atomic reads of SeqCount-protected +// data require instantiating function templates using go_generics (see +// seqatomic.go). +type SeqCount struct { + // epoch is incremented by BeginWrite and EndWrite, such that epoch is odd + // if a writer critical section is active, and a read from data protected + // by this SeqCount is atomic iff epoch is the same even value before and + // after the read. + epoch uint32 +} + +// SeqCountEpoch tracks writer critical sections in a SeqCount. +type SeqCountEpoch struct { + val uint32 +} + +// We assume that: +// +// - All functions in sync/atomic that perform a memory read are at least a +// read fence: memory reads before calls to such functions cannot be reordered +// after the call, and memory reads after calls to such functions cannot be +// reordered before the call, even if those reads do not use sync/atomic. +// +// - All functions in sync/atomic that perform a memory write are at least a +// write fence: memory writes before calls to such functions cannot be +// reordered after the call, and memory writes after calls to such functions +// cannot be reordered before the call, even if those writes do not use +// sync/atomic. +// +// As of this writing, the Go memory model completely fails to describe +// sync/atomic, but these properties are implied by +// https://groups.google.com/forum/#!topic/golang-nuts/7EnEhM3U7B8. + +// BeginRead indicates the beginning of a reader critical section. Reader +// critical sections DO NOT BLOCK writer critical sections, so operations in a +// reader critical section MAY RACE with writer critical sections. Races are +// detected by ReadOk at the end of the reader critical section. Thus, the +// low-level structure of readers is generally: +// +// for { +// epoch := seq.BeginRead() +// // do something idempotent with seq-protected data +// if seq.ReadOk(epoch) { +// break +// } +// } +// +// However, since reader critical sections may race with writer critical +// sections, the Go race detector will (accurately) flag data races in readers +// using this pattern. Most users of SeqCount will need to use the +// SeqAtomicLoad function template in seqatomic.go. +func (s *SeqCount) BeginRead() SeqCountEpoch { + epoch := atomic.LoadUint32(&s.epoch) + for epoch&1 != 0 { + runtime.Gosched() + epoch = atomic.LoadUint32(&s.epoch) + } + return SeqCountEpoch{epoch} +} + +// ReadOk returns true if the reader critical section initiated by a previous +// call to BeginRead() that returned epoch did not race with any writer critical +// sections. +// +// ReadOk may be called any number of times during a reader critical section. +// Reader critical sections do not need to be explicitly terminated; the last +// call to ReadOk is implicitly the end of the reader critical section. +func (s *SeqCount) ReadOk(epoch SeqCountEpoch) bool { + return atomic.LoadUint32(&s.epoch) == epoch.val +} + +// BeginWrite indicates the beginning of a writer critical section. +// +// SeqCount does not support concurrent writer critical sections; clients with +// concurrent writers must synchronize them using e.g. sync.Mutex. +func (s *SeqCount) BeginWrite() { + if epoch := atomic.AddUint32(&s.epoch, 1); epoch&1 == 0 { + panic("SeqCount.BeginWrite during writer critical section") + } +} + +// EndWrite ends the effect of a preceding BeginWrite. +func (s *SeqCount) EndWrite() { + if epoch := atomic.AddUint32(&s.epoch, 1); epoch&1 != 0 { + panic("SeqCount.EndWrite outside writer critical section") + } +} + +// PointersInType returns a list of pointers reachable from values named +// valName of the given type. +// +// PointersInType is not exhaustive, but it is guaranteed that if typ contains +// at least one pointer, then PointersInTypeOf returns a non-empty list. +func PointersInType(typ reflect.Type, valName string) []string { + switch kind := typ.Kind(); kind { + case reflect.Bool, reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128: + return nil + + case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice, reflect.String, reflect.UnsafePointer: + return []string{valName} + + case reflect.Array: + return PointersInType(typ.Elem(), valName+"[]") + + case reflect.Struct: + var ptrs []string + for i, n := 0, typ.NumField(); i < n; i++ { + field := typ.Field(i) + ptrs = append(ptrs, PointersInType(field.Type, fmt.Sprintf("%s.%s", valName, field.Name))...) + } + return ptrs + + default: + return []string{fmt.Sprintf("%s (of type %s with unknown kind %s)", valName, typ, kind)} + } +} diff --git a/pkg/sync/seqcount_test.go b/pkg/sync/seqcount_test.go new file mode 100644 index 000000000..6eb7b4b59 --- /dev/null +++ b/pkg/sync/seqcount_test.go @@ -0,0 +1,153 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package sync + +import ( + "reflect" + "testing" + "time" +) + +func TestSeqCountWriteUncontended(t *testing.T) { + var seq SeqCount + seq.BeginWrite() + seq.EndWrite() +} + +func TestSeqCountReadUncontended(t *testing.T) { + var seq SeqCount + epoch := seq.BeginRead() + if !seq.ReadOk(epoch) { + t.Errorf("ReadOk: got false, wanted true") + } +} + +func TestSeqCountBeginReadAfterWrite(t *testing.T) { + var seq SeqCount + var data int32 + const want = 1 + seq.BeginWrite() + data = want + seq.EndWrite() + epoch := seq.BeginRead() + if data != want { + t.Errorf("Reader: got %v, wanted %v", data, want) + } + if !seq.ReadOk(epoch) { + t.Errorf("ReadOk: got false, wanted true") + } +} + +func TestSeqCountBeginReadDuringWrite(t *testing.T) { + var seq SeqCount + var data int + const want = 1 + seq.BeginWrite() + go func() { + time.Sleep(time.Second) + data = want + seq.EndWrite() + }() + epoch := seq.BeginRead() + if data != want { + t.Errorf("Reader: got %v, wanted %v", data, want) + } + if !seq.ReadOk(epoch) { + t.Errorf("ReadOk: got false, wanted true") + } +} + +func TestSeqCountReadOkAfterWrite(t *testing.T) { + var seq SeqCount + epoch := seq.BeginRead() + seq.BeginWrite() + seq.EndWrite() + if seq.ReadOk(epoch) { + t.Errorf("ReadOk: got true, wanted false") + } +} + +func TestSeqCountReadOkDuringWrite(t *testing.T) { + var seq SeqCount + epoch := seq.BeginRead() + seq.BeginWrite() + if seq.ReadOk(epoch) { + t.Errorf("ReadOk: got true, wanted false") + } + seq.EndWrite() +} + +func BenchmarkSeqCountWriteUncontended(b *testing.B) { + var seq SeqCount + for i := 0; i < b.N; i++ { + seq.BeginWrite() + seq.EndWrite() + } +} + +func BenchmarkSeqCountReadUncontended(b *testing.B) { + var seq SeqCount + b.RunParallel(func(pb *testing.PB) { + for pb.Next() { + epoch := seq.BeginRead() + if !seq.ReadOk(epoch) { + b.Fatalf("ReadOk: got false, wanted true") + } + } + }) +} + +func TestPointersInType(t *testing.T) { + for _, test := range []struct { + name string // used for both test and value name + val interface{} + ptrs []string + }{ + { + name: "EmptyStruct", + val: struct{}{}, + }, + { + name: "Int", + val: int(0), + }, + { + name: "MixedStruct", + val: struct { + b bool + I int + ExportedPtr *struct{} + unexportedPtr *struct{} + arr [2]int + ptrArr [2]*int + nestedStruct struct { + nestedNonptr int + nestedPtr *int + } + structArr [1]struct { + nonptr int + ptr *int + } + }{}, + ptrs: []string{ + "MixedStruct.ExportedPtr", + "MixedStruct.unexportedPtr", + "MixedStruct.ptrArr[]", + "MixedStruct.nestedStruct.nestedPtr", + "MixedStruct.structArr[].ptr", + }, + }, + } { + t.Run(test.name, func(t *testing.T) { + typ := reflect.TypeOf(test.val) + ptrs := PointersInType(typ, test.name) + t.Logf("Found pointers: %v", ptrs) + if (len(ptrs) != 0 || len(test.ptrs) != 0) && !reflect.DeepEqual(ptrs, test.ptrs) { + t.Errorf("Got %v, wanted %v", ptrs, test.ptrs) + } + }) + } +} diff --git a/pkg/sync/syncutil.go b/pkg/sync/syncutil.go new file mode 100644 index 000000000..b16cf5333 --- /dev/null +++ b/pkg/sync/syncutil.go @@ -0,0 +1,7 @@ +// Copyright 2019 The gVisor Authors. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package sync provides synchronization primitives. +package sync diff --git a/pkg/syncutil/BUILD b/pkg/syncutil/BUILD deleted file mode 100644 index cb1f41628..000000000 --- a/pkg/syncutil/BUILD +++ /dev/null @@ -1,52 +0,0 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_generics:defs.bzl", "go_template") - -package( - default_visibility = ["//:sandbox"], - licenses = ["notice"], -) - -exports_files(["LICENSE"]) - -go_template( - name = "generic_atomicptr", - srcs = ["atomicptr_unsafe.go"], - types = [ - "Value", - ], -) - -go_template( - name = "generic_seqatomic", - srcs = ["seqatomic_unsafe.go"], - types = [ - "Value", - ], - deps = [ - ":sync", - ], -) - -go_library( - name = "syncutil", - srcs = [ - "downgradable_rwmutex_unsafe.go", - "memmove_unsafe.go", - "norace_unsafe.go", - "race_unsafe.go", - "seqcount.go", - "syncutil.go", - ], - importpath = "gvisor.dev/gvisor/pkg/syncutil", -) - -go_test( - name = "syncutil_test", - size = "small", - srcs = [ - "downgradable_rwmutex_test.go", - "seqcount_test.go", - ], - embed = [":syncutil"], -) diff --git a/pkg/syncutil/LICENSE b/pkg/syncutil/LICENSE deleted file mode 100644 index 6a66aea5e..000000000 --- a/pkg/syncutil/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2009 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/pkg/syncutil/README.md b/pkg/syncutil/README.md deleted file mode 100644 index 2183c4e20..000000000 --- a/pkg/syncutil/README.md +++ /dev/null @@ -1,5 +0,0 @@ -# Syncutil - -This package provides additional synchronization primitives not provided by the -Go stdlib 'sync' package. It is partially derived from the upstream 'sync' -package from go1.10. diff --git a/pkg/syncutil/atomicptr_unsafe.go b/pkg/syncutil/atomicptr_unsafe.go deleted file mode 100644 index 525c4beed..000000000 --- a/pkg/syncutil/atomicptr_unsafe.go +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package template doesn't exist. This file must be instantiated using the -// go_template_instance rule in tools/go_generics/defs.bzl. -package template - -import ( - "sync/atomic" - "unsafe" -) - -// Value is a required type parameter. -type Value struct{} - -// An AtomicPtr is a pointer to a value of type Value that can be atomically -// loaded and stored. The zero value of an AtomicPtr represents nil. -// -// Note that copying AtomicPtr by value performs a non-atomic read of the -// stored pointer, which is unsafe if Store() can be called concurrently; in -// this case, do `dst.Store(src.Load())` instead. -// -// +stateify savable -type AtomicPtr struct { - ptr unsafe.Pointer `state:".(*Value)"` -} - -func (p *AtomicPtr) savePtr() *Value { - return p.Load() -} - -func (p *AtomicPtr) loadPtr(v *Value) { - p.Store(v) -} - -// Load returns the value set by the most recent Store. It returns nil if there -// has been no previous call to Store. -func (p *AtomicPtr) Load() *Value { - return (*Value)(atomic.LoadPointer(&p.ptr)) -} - -// Store sets the value returned by Load to x. -func (p *AtomicPtr) Store(x *Value) { - atomic.StorePointer(&p.ptr, (unsafe.Pointer)(x)) -} diff --git a/pkg/syncutil/atomicptrtest/BUILD b/pkg/syncutil/atomicptrtest/BUILD deleted file mode 100644 index 63f411a90..000000000 --- a/pkg/syncutil/atomicptrtest/BUILD +++ /dev/null @@ -1,29 +0,0 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_generics:defs.bzl", "go_template_instance") - -package(licenses = ["notice"]) - -go_template_instance( - name = "atomicptr_int", - out = "atomicptr_int_unsafe.go", - package = "atomicptr", - suffix = "Int", - template = "//pkg/syncutil:generic_atomicptr", - types = { - "Value": "int", - }, -) - -go_library( - name = "atomicptr", - srcs = ["atomicptr_int_unsafe.go"], - importpath = "gvisor.dev/gvisor/pkg/syncutil/atomicptr", -) - -go_test( - name = "atomicptr_test", - size = "small", - srcs = ["atomicptr_test.go"], - embed = [":atomicptr"], -) diff --git a/pkg/syncutil/atomicptrtest/atomicptr_test.go b/pkg/syncutil/atomicptrtest/atomicptr_test.go deleted file mode 100644 index 8fdc5112e..000000000 --- a/pkg/syncutil/atomicptrtest/atomicptr_test.go +++ /dev/null @@ -1,31 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package atomicptr - -import ( - "testing" -) - -func newInt(val int) *int { - return &val -} - -func TestAtomicPtr(t *testing.T) { - var p AtomicPtrInt - if got := p.Load(); got != nil { - t.Errorf("initial value is %p (%v), wanted nil", got, got) - } - want := newInt(42) - p.Store(want) - if got := p.Load(); got != want { - t.Errorf("wrong value: got %p (%v), wanted %p (%v)", got, got, want, want) - } - want = newInt(100) - p.Store(want) - if got := p.Load(); got != want { - t.Errorf("wrong value: got %p (%v), wanted %p (%v)", got, got, want, want) - } -} diff --git a/pkg/syncutil/downgradable_rwmutex_test.go b/pkg/syncutil/downgradable_rwmutex_test.go deleted file mode 100644 index ffaf7ecc7..000000000 --- a/pkg/syncutil/downgradable_rwmutex_test.go +++ /dev/null @@ -1,150 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Copyright 2019 The gVisor Authors. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// GOMAXPROCS=10 go test - -// Copy/pasted from the standard library's sync/rwmutex_test.go, except for the -// addition of downgradingWriter and the renaming of num_iterations to -// numIterations to shut up Golint. - -package syncutil - -import ( - "fmt" - "runtime" - "sync/atomic" - "testing" -) - -func parallelReader(m *DowngradableRWMutex, clocked, cunlock, cdone chan bool) { - m.RLock() - clocked <- true - <-cunlock - m.RUnlock() - cdone <- true -} - -func doTestParallelReaders(numReaders, gomaxprocs int) { - runtime.GOMAXPROCS(gomaxprocs) - var m DowngradableRWMutex - clocked := make(chan bool) - cunlock := make(chan bool) - cdone := make(chan bool) - for i := 0; i < numReaders; i++ { - go parallelReader(&m, clocked, cunlock, cdone) - } - // Wait for all parallel RLock()s to succeed. - for i := 0; i < numReaders; i++ { - <-clocked - } - for i := 0; i < numReaders; i++ { - cunlock <- true - } - // Wait for the goroutines to finish. - for i := 0; i < numReaders; i++ { - <-cdone - } -} - -func TestParallelReaders(t *testing.T) { - defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(-1)) - doTestParallelReaders(1, 4) - doTestParallelReaders(3, 4) - doTestParallelReaders(4, 2) -} - -func reader(rwm *DowngradableRWMutex, numIterations int, activity *int32, cdone chan bool) { - for i := 0; i < numIterations; i++ { - rwm.RLock() - n := atomic.AddInt32(activity, 1) - if n < 1 || n >= 10000 { - panic(fmt.Sprintf("wlock(%d)\n", n)) - } - for i := 0; i < 100; i++ { - } - atomic.AddInt32(activity, -1) - rwm.RUnlock() - } - cdone <- true -} - -func writer(rwm *DowngradableRWMutex, numIterations int, activity *int32, cdone chan bool) { - for i := 0; i < numIterations; i++ { - rwm.Lock() - n := atomic.AddInt32(activity, 10000) - if n != 10000 { - panic(fmt.Sprintf("wlock(%d)\n", n)) - } - for i := 0; i < 100; i++ { - } - atomic.AddInt32(activity, -10000) - rwm.Unlock() - } - cdone <- true -} - -func downgradingWriter(rwm *DowngradableRWMutex, numIterations int, activity *int32, cdone chan bool) { - for i := 0; i < numIterations; i++ { - rwm.Lock() - n := atomic.AddInt32(activity, 10000) - if n != 10000 { - panic(fmt.Sprintf("wlock(%d)\n", n)) - } - for i := 0; i < 100; i++ { - } - atomic.AddInt32(activity, -10000) - rwm.DowngradeLock() - n = atomic.AddInt32(activity, 1) - if n < 1 || n >= 10000 { - panic(fmt.Sprintf("wlock(%d)\n", n)) - } - for i := 0; i < 100; i++ { - } - n = atomic.AddInt32(activity, -1) - rwm.RUnlock() - } - cdone <- true -} - -func HammerDowngradableRWMutex(gomaxprocs, numReaders, numIterations int) { - runtime.GOMAXPROCS(gomaxprocs) - // Number of active readers + 10000 * number of active writers. - var activity int32 - var rwm DowngradableRWMutex - cdone := make(chan bool) - go writer(&rwm, numIterations, &activity, cdone) - go downgradingWriter(&rwm, numIterations, &activity, cdone) - var i int - for i = 0; i < numReaders/2; i++ { - go reader(&rwm, numIterations, &activity, cdone) - } - go writer(&rwm, numIterations, &activity, cdone) - go downgradingWriter(&rwm, numIterations, &activity, cdone) - for ; i < numReaders; i++ { - go reader(&rwm, numIterations, &activity, cdone) - } - // Wait for the 4 writers and all readers to finish. - for i := 0; i < 4+numReaders; i++ { - <-cdone - } -} - -func TestDowngradableRWMutex(t *testing.T) { - defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(-1)) - n := 1000 - if testing.Short() { - n = 5 - } - HammerDowngradableRWMutex(1, 1, n) - HammerDowngradableRWMutex(1, 3, n) - HammerDowngradableRWMutex(1, 10, n) - HammerDowngradableRWMutex(4, 1, n) - HammerDowngradableRWMutex(4, 3, n) - HammerDowngradableRWMutex(4, 10, n) - HammerDowngradableRWMutex(10, 1, n) - HammerDowngradableRWMutex(10, 3, n) - HammerDowngradableRWMutex(10, 10, n) - HammerDowngradableRWMutex(10, 5, n) -} diff --git a/pkg/syncutil/downgradable_rwmutex_unsafe.go b/pkg/syncutil/downgradable_rwmutex_unsafe.go deleted file mode 100644 index 51e11555d..000000000 --- a/pkg/syncutil/downgradable_rwmutex_unsafe.go +++ /dev/null @@ -1,146 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Copyright 2019 The gVisor Authors. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build go1.13 -// +build !go1.15 - -// Check go:linkname function signatures when updating Go version. - -// This is mostly copied from the standard library's sync/rwmutex.go. -// -// Happens-before relationships indicated to the race detector: -// - Unlock -> Lock (via writerSem) -// - Unlock -> RLock (via readerSem) -// - RUnlock -> Lock (via writerSem) -// - DowngradeLock -> RLock (via readerSem) - -package syncutil - -import ( - "sync" - "sync/atomic" - "unsafe" -) - -//go:linkname runtimeSemacquire sync.runtime_Semacquire -func runtimeSemacquire(s *uint32) - -//go:linkname runtimeSemrelease sync.runtime_Semrelease -func runtimeSemrelease(s *uint32, handoff bool, skipframes int) - -// DowngradableRWMutex is identical to sync.RWMutex, but adds the DowngradeLock -// method. -type DowngradableRWMutex struct { - w sync.Mutex // held if there are pending writers - writerSem uint32 // semaphore for writers to wait for completing readers - readerSem uint32 // semaphore for readers to wait for completing writers - readerCount int32 // number of pending readers - readerWait int32 // number of departing readers -} - -const rwmutexMaxReaders = 1 << 30 - -// RLock locks rw for reading. -func (rw *DowngradableRWMutex) RLock() { - if RaceEnabled { - RaceDisable() - } - if atomic.AddInt32(&rw.readerCount, 1) < 0 { - // A writer is pending, wait for it. - runtimeSemacquire(&rw.readerSem) - } - if RaceEnabled { - RaceEnable() - RaceAcquire(unsafe.Pointer(&rw.readerSem)) - } -} - -// RUnlock undoes a single RLock call. -func (rw *DowngradableRWMutex) RUnlock() { - if RaceEnabled { - RaceReleaseMerge(unsafe.Pointer(&rw.writerSem)) - RaceDisable() - } - if r := atomic.AddInt32(&rw.readerCount, -1); r < 0 { - if r+1 == 0 || r+1 == -rwmutexMaxReaders { - panic("RUnlock of unlocked DowngradableRWMutex") - } - // A writer is pending. - if atomic.AddInt32(&rw.readerWait, -1) == 0 { - // The last reader unblocks the writer. - runtimeSemrelease(&rw.writerSem, false, 0) - } - } - if RaceEnabled { - RaceEnable() - } -} - -// Lock locks rw for writing. -func (rw *DowngradableRWMutex) Lock() { - if RaceEnabled { - RaceDisable() - } - // First, resolve competition with other writers. - rw.w.Lock() - // Announce to readers there is a pending writer. - r := atomic.AddInt32(&rw.readerCount, -rwmutexMaxReaders) + rwmutexMaxReaders - // Wait for active readers. - if r != 0 && atomic.AddInt32(&rw.readerWait, r) != 0 { - runtimeSemacquire(&rw.writerSem) - } - if RaceEnabled { - RaceEnable() - RaceAcquire(unsafe.Pointer(&rw.writerSem)) - } -} - -// Unlock unlocks rw for writing. -func (rw *DowngradableRWMutex) Unlock() { - if RaceEnabled { - RaceRelease(unsafe.Pointer(&rw.writerSem)) - RaceRelease(unsafe.Pointer(&rw.readerSem)) - RaceDisable() - } - // Announce to readers there is no active writer. - r := atomic.AddInt32(&rw.readerCount, rwmutexMaxReaders) - if r >= rwmutexMaxReaders { - panic("Unlock of unlocked DowngradableRWMutex") - } - // Unblock blocked readers, if any. - for i := 0; i < int(r); i++ { - runtimeSemrelease(&rw.readerSem, false, 0) - } - // Allow other writers to proceed. - rw.w.Unlock() - if RaceEnabled { - RaceEnable() - } -} - -// DowngradeLock atomically unlocks rw for writing and locks it for reading. -func (rw *DowngradableRWMutex) DowngradeLock() { - if RaceEnabled { - RaceRelease(unsafe.Pointer(&rw.readerSem)) - RaceDisable() - } - // Announce to readers there is no active writer and one additional reader. - r := atomic.AddInt32(&rw.readerCount, rwmutexMaxReaders+1) - if r >= rwmutexMaxReaders+1 { - panic("DowngradeLock of unlocked DowngradableRWMutex") - } - // Unblock blocked readers, if any. Note that this loop starts as 1 since r - // includes this goroutine. - for i := 1; i < int(r); i++ { - runtimeSemrelease(&rw.readerSem, false, 0) - } - // Allow other writers to proceed to rw.w.Lock(). Note that they will still - // block on rw.writerSem since at least this reader exists, such that - // DowngradeLock() is atomic with the previous write lock. - rw.w.Unlock() - if RaceEnabled { - RaceEnable() - } -} diff --git a/pkg/syncutil/memmove_unsafe.go b/pkg/syncutil/memmove_unsafe.go deleted file mode 100644 index 348675baa..000000000 --- a/pkg/syncutil/memmove_unsafe.go +++ /dev/null @@ -1,28 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build go1.12 -// +build !go1.15 - -// Check go:linkname function signatures when updating Go version. - -package syncutil - -import ( - "unsafe" -) - -//go:linkname memmove runtime.memmove -//go:noescape -func memmove(to, from unsafe.Pointer, n uintptr) - -// Memmove is exported for SeqAtomicLoad/SeqAtomicTryLoad, which can't -// define it because go_generics can't update the go:linkname annotation. -// Furthermore, go:linkname silently doesn't work if the local name is exported -// (this is of course undocumented), which is why this indirection is -// necessary. -func Memmove(to, from unsafe.Pointer, n uintptr) { - memmove(to, from, n) -} diff --git a/pkg/syncutil/norace_unsafe.go b/pkg/syncutil/norace_unsafe.go deleted file mode 100644 index 0a0a9deda..000000000 --- a/pkg/syncutil/norace_unsafe.go +++ /dev/null @@ -1,35 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !race - -package syncutil - -import ( - "unsafe" -) - -// RaceEnabled is true if the Go data race detector is enabled. -const RaceEnabled = false - -// RaceDisable has the same semantics as runtime.RaceDisable. -func RaceDisable() { -} - -// RaceEnable has the same semantics as runtime.RaceEnable. -func RaceEnable() { -} - -// RaceAcquire has the same semantics as runtime.RaceAcquire. -func RaceAcquire(addr unsafe.Pointer) { -} - -// RaceRelease has the same semantics as runtime.RaceRelease. -func RaceRelease(addr unsafe.Pointer) { -} - -// RaceReleaseMerge has the same semantics as runtime.RaceReleaseMerge. -func RaceReleaseMerge(addr unsafe.Pointer) { -} diff --git a/pkg/syncutil/race_unsafe.go b/pkg/syncutil/race_unsafe.go deleted file mode 100644 index 206067ec1..000000000 --- a/pkg/syncutil/race_unsafe.go +++ /dev/null @@ -1,41 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build race - -package syncutil - -import ( - "runtime" - "unsafe" -) - -// RaceEnabled is true if the Go data race detector is enabled. -const RaceEnabled = true - -// RaceDisable has the same semantics as runtime.RaceDisable. -func RaceDisable() { - runtime.RaceDisable() -} - -// RaceEnable has the same semantics as runtime.RaceEnable. -func RaceEnable() { - runtime.RaceEnable() -} - -// RaceAcquire has the same semantics as runtime.RaceAcquire. -func RaceAcquire(addr unsafe.Pointer) { - runtime.RaceAcquire(addr) -} - -// RaceRelease has the same semantics as runtime.RaceRelease. -func RaceRelease(addr unsafe.Pointer) { - runtime.RaceRelease(addr) -} - -// RaceReleaseMerge has the same semantics as runtime.RaceReleaseMerge. -func RaceReleaseMerge(addr unsafe.Pointer) { - runtime.RaceReleaseMerge(addr) -} diff --git a/pkg/syncutil/seqatomic_unsafe.go b/pkg/syncutil/seqatomic_unsafe.go deleted file mode 100644 index cb6d2eb22..000000000 --- a/pkg/syncutil/seqatomic_unsafe.go +++ /dev/null @@ -1,72 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package template doesn't exist. This file must be instantiated using the -// go_template_instance rule in tools/go_generics/defs.bzl. -package template - -import ( - "fmt" - "reflect" - "strings" - "unsafe" - - "gvisor.dev/gvisor/pkg/syncutil" -) - -// Value is a required type parameter. -// -// Value must not contain any pointers, including interface objects, function -// objects, slices, maps, channels, unsafe.Pointer, and arrays or structs -// containing any of the above. An init() function will panic if this property -// does not hold. -type Value struct{} - -// SeqAtomicLoad returns a copy of *ptr, ensuring that the read does not race -// with any writer critical sections in sc. -func SeqAtomicLoad(sc *syncutil.SeqCount, ptr *Value) Value { - // This function doesn't use SeqAtomicTryLoad because doing so is - // measurably, significantly (~20%) slower; Go is awful at inlining. - var val Value - for { - epoch := sc.BeginRead() - if syncutil.RaceEnabled { - // runtime.RaceDisable() doesn't actually stop the race detector, - // so it can't help us here. Instead, call runtime.memmove - // directly, which is not instrumented by the race detector. - syncutil.Memmove(unsafe.Pointer(&val), unsafe.Pointer(ptr), unsafe.Sizeof(val)) - } else { - // This is ~40% faster for short reads than going through memmove. - val = *ptr - } - if sc.ReadOk(epoch) { - break - } - } - return val -} - -// SeqAtomicTryLoad returns a copy of *ptr while in a reader critical section -// in sc initiated by a call to sc.BeginRead() that returned epoch. If the read -// would race with a writer critical section, SeqAtomicTryLoad returns -// (unspecified, false). -func SeqAtomicTryLoad(sc *syncutil.SeqCount, epoch syncutil.SeqCountEpoch, ptr *Value) (Value, bool) { - var val Value - if syncutil.RaceEnabled { - syncutil.Memmove(unsafe.Pointer(&val), unsafe.Pointer(ptr), unsafe.Sizeof(val)) - } else { - val = *ptr - } - return val, sc.ReadOk(epoch) -} - -func init() { - var val Value - typ := reflect.TypeOf(val) - name := typ.Name() - if ptrs := syncutil.PointersInType(typ, name); len(ptrs) != 0 { - panic(fmt.Sprintf("SeqAtomicLoad<%s> is invalid since values %s of type %s contain pointers:\n%s", typ, name, typ, strings.Join(ptrs, "\n"))) - } -} diff --git a/pkg/syncutil/seqatomictest/BUILD b/pkg/syncutil/seqatomictest/BUILD deleted file mode 100644 index ba18f3238..000000000 --- a/pkg/syncutil/seqatomictest/BUILD +++ /dev/null @@ -1,35 +0,0 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_generics:defs.bzl", "go_template_instance") - -package(licenses = ["notice"]) - -go_template_instance( - name = "seqatomic_int", - out = "seqatomic_int_unsafe.go", - package = "seqatomic", - suffix = "Int", - template = "//pkg/syncutil:generic_seqatomic", - types = { - "Value": "int", - }, -) - -go_library( - name = "seqatomic", - srcs = ["seqatomic_int_unsafe.go"], - importpath = "gvisor.dev/gvisor/pkg/syncutil/seqatomic", - deps = [ - "//pkg/syncutil", - ], -) - -go_test( - name = "seqatomic_test", - size = "small", - srcs = ["seqatomic_test.go"], - embed = [":seqatomic"], - deps = [ - "//pkg/syncutil", - ], -) diff --git a/pkg/syncutil/seqatomictest/seqatomic_test.go b/pkg/syncutil/seqatomictest/seqatomic_test.go deleted file mode 100644 index b0db44999..000000000 --- a/pkg/syncutil/seqatomictest/seqatomic_test.go +++ /dev/null @@ -1,132 +0,0 @@ -// Copyright 2018 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package seqatomic - -import ( - "sync/atomic" - "testing" - "time" - - "gvisor.dev/gvisor/pkg/syncutil" -) - -func TestSeqAtomicLoadUncontended(t *testing.T) { - var seq syncutil.SeqCount - const want = 1 - data := want - if got := SeqAtomicLoadInt(&seq, &data); got != want { - t.Errorf("SeqAtomicLoadInt: got %v, wanted %v", got, want) - } -} - -func TestSeqAtomicLoadAfterWrite(t *testing.T) { - var seq syncutil.SeqCount - var data int - const want = 1 - seq.BeginWrite() - data = want - seq.EndWrite() - if got := SeqAtomicLoadInt(&seq, &data); got != want { - t.Errorf("SeqAtomicLoadInt: got %v, wanted %v", got, want) - } -} - -func TestSeqAtomicLoadDuringWrite(t *testing.T) { - var seq syncutil.SeqCount - var data int - const want = 1 - seq.BeginWrite() - go func() { - time.Sleep(time.Second) - data = want - seq.EndWrite() - }() - if got := SeqAtomicLoadInt(&seq, &data); got != want { - t.Errorf("SeqAtomicLoadInt: got %v, wanted %v", got, want) - } -} - -func TestSeqAtomicTryLoadUncontended(t *testing.T) { - var seq syncutil.SeqCount - const want = 1 - data := want - epoch := seq.BeginRead() - if got, ok := SeqAtomicTryLoadInt(&seq, epoch, &data); !ok || got != want { - t.Errorf("SeqAtomicTryLoadInt: got (%v, %v), wanted (%v, true)", got, ok, want) - } -} - -func TestSeqAtomicTryLoadDuringWrite(t *testing.T) { - var seq syncutil.SeqCount - var data int - epoch := seq.BeginRead() - seq.BeginWrite() - if got, ok := SeqAtomicTryLoadInt(&seq, epoch, &data); ok { - t.Errorf("SeqAtomicTryLoadInt: got (%v, true), wanted (_, false)", got) - } - seq.EndWrite() -} - -func TestSeqAtomicTryLoadAfterWrite(t *testing.T) { - var seq syncutil.SeqCount - var data int - epoch := seq.BeginRead() - seq.BeginWrite() - seq.EndWrite() - if got, ok := SeqAtomicTryLoadInt(&seq, epoch, &data); ok { - t.Errorf("SeqAtomicTryLoadInt: got (%v, true), wanted (_, false)", got) - } -} - -func BenchmarkSeqAtomicLoadIntUncontended(b *testing.B) { - var seq syncutil.SeqCount - const want = 42 - data := want - b.RunParallel(func(pb *testing.PB) { - for pb.Next() { - if got := SeqAtomicLoadInt(&seq, &data); got != want { - b.Fatalf("SeqAtomicLoadInt: got %v, wanted %v", got, want) - } - } - }) -} - -func BenchmarkSeqAtomicTryLoadIntUncontended(b *testing.B) { - var seq syncutil.SeqCount - const want = 42 - data := want - b.RunParallel(func(pb *testing.PB) { - epoch := seq.BeginRead() - for pb.Next() { - if got, ok := SeqAtomicTryLoadInt(&seq, epoch, &data); !ok || got != want { - b.Fatalf("SeqAtomicTryLoadInt: got (%v, %v), wanted (%v, true)", got, ok, want) - } - } - }) -} - -// For comparison: -func BenchmarkAtomicValueLoadIntUncontended(b *testing.B) { - var a atomic.Value - const want = 42 - a.Store(int(want)) - b.RunParallel(func(pb *testing.PB) { - for pb.Next() { - if got := a.Load().(int); got != want { - b.Fatalf("atomic.Value.Load: got %v, wanted %v", got, want) - } - } - }) -} diff --git a/pkg/syncutil/seqcount.go b/pkg/syncutil/seqcount.go deleted file mode 100644 index 11d8dbfaa..000000000 --- a/pkg/syncutil/seqcount.go +++ /dev/null @@ -1,149 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package syncutil - -import ( - "fmt" - "reflect" - "runtime" - "sync/atomic" -) - -// SeqCount is a synchronization primitive for optimistic reader/writer -// synchronization in cases where readers can work with stale data and -// therefore do not need to block writers. -// -// Compared to sync/atomic.Value: -// -// - Mutation of SeqCount-protected data does not require memory allocation, -// whereas atomic.Value generally does. This is a significant advantage when -// writes are common. -// -// - Atomic reads of SeqCount-protected data require copying. This is a -// disadvantage when atomic reads are common. -// -// - SeqCount may be more flexible: correct use of SeqCount.ReadOk allows other -// operations to be made atomic with reads of SeqCount-protected data. -// -// - SeqCount may be less flexible: as of this writing, SeqCount-protected data -// cannot include pointers. -// -// - SeqCount is more cumbersome to use; atomic reads of SeqCount-protected -// data require instantiating function templates using go_generics (see -// seqatomic.go). -type SeqCount struct { - // epoch is incremented by BeginWrite and EndWrite, such that epoch is odd - // if a writer critical section is active, and a read from data protected - // by this SeqCount is atomic iff epoch is the same even value before and - // after the read. - epoch uint32 -} - -// SeqCountEpoch tracks writer critical sections in a SeqCount. -type SeqCountEpoch struct { - val uint32 -} - -// We assume that: -// -// - All functions in sync/atomic that perform a memory read are at least a -// read fence: memory reads before calls to such functions cannot be reordered -// after the call, and memory reads after calls to such functions cannot be -// reordered before the call, even if those reads do not use sync/atomic. -// -// - All functions in sync/atomic that perform a memory write are at least a -// write fence: memory writes before calls to such functions cannot be -// reordered after the call, and memory writes after calls to such functions -// cannot be reordered before the call, even if those writes do not use -// sync/atomic. -// -// As of this writing, the Go memory model completely fails to describe -// sync/atomic, but these properties are implied by -// https://groups.google.com/forum/#!topic/golang-nuts/7EnEhM3U7B8. - -// BeginRead indicates the beginning of a reader critical section. Reader -// critical sections DO NOT BLOCK writer critical sections, so operations in a -// reader critical section MAY RACE with writer critical sections. Races are -// detected by ReadOk at the end of the reader critical section. Thus, the -// low-level structure of readers is generally: -// -// for { -// epoch := seq.BeginRead() -// // do something idempotent with seq-protected data -// if seq.ReadOk(epoch) { -// break -// } -// } -// -// However, since reader critical sections may race with writer critical -// sections, the Go race detector will (accurately) flag data races in readers -// using this pattern. Most users of SeqCount will need to use the -// SeqAtomicLoad function template in seqatomic.go. -func (s *SeqCount) BeginRead() SeqCountEpoch { - epoch := atomic.LoadUint32(&s.epoch) - for epoch&1 != 0 { - runtime.Gosched() - epoch = atomic.LoadUint32(&s.epoch) - } - return SeqCountEpoch{epoch} -} - -// ReadOk returns true if the reader critical section initiated by a previous -// call to BeginRead() that returned epoch did not race with any writer critical -// sections. -// -// ReadOk may be called any number of times during a reader critical section. -// Reader critical sections do not need to be explicitly terminated; the last -// call to ReadOk is implicitly the end of the reader critical section. -func (s *SeqCount) ReadOk(epoch SeqCountEpoch) bool { - return atomic.LoadUint32(&s.epoch) == epoch.val -} - -// BeginWrite indicates the beginning of a writer critical section. -// -// SeqCount does not support concurrent writer critical sections; clients with -// concurrent writers must synchronize them using e.g. sync.Mutex. -func (s *SeqCount) BeginWrite() { - if epoch := atomic.AddUint32(&s.epoch, 1); epoch&1 == 0 { - panic("SeqCount.BeginWrite during writer critical section") - } -} - -// EndWrite ends the effect of a preceding BeginWrite. -func (s *SeqCount) EndWrite() { - if epoch := atomic.AddUint32(&s.epoch, 1); epoch&1 != 0 { - panic("SeqCount.EndWrite outside writer critical section") - } -} - -// PointersInType returns a list of pointers reachable from values named -// valName of the given type. -// -// PointersInType is not exhaustive, but it is guaranteed that if typ contains -// at least one pointer, then PointersInTypeOf returns a non-empty list. -func PointersInType(typ reflect.Type, valName string) []string { - switch kind := typ.Kind(); kind { - case reflect.Bool, reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128: - return nil - - case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice, reflect.String, reflect.UnsafePointer: - return []string{valName} - - case reflect.Array: - return PointersInType(typ.Elem(), valName+"[]") - - case reflect.Struct: - var ptrs []string - for i, n := 0, typ.NumField(); i < n; i++ { - field := typ.Field(i) - ptrs = append(ptrs, PointersInType(field.Type, fmt.Sprintf("%s.%s", valName, field.Name))...) - } - return ptrs - - default: - return []string{fmt.Sprintf("%s (of type %s with unknown kind %s)", valName, typ, kind)} - } -} diff --git a/pkg/syncutil/seqcount_test.go b/pkg/syncutil/seqcount_test.go deleted file mode 100644 index 14d6aedea..000000000 --- a/pkg/syncutil/seqcount_test.go +++ /dev/null @@ -1,153 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package syncutil - -import ( - "reflect" - "testing" - "time" -) - -func TestSeqCountWriteUncontended(t *testing.T) { - var seq SeqCount - seq.BeginWrite() - seq.EndWrite() -} - -func TestSeqCountReadUncontended(t *testing.T) { - var seq SeqCount - epoch := seq.BeginRead() - if !seq.ReadOk(epoch) { - t.Errorf("ReadOk: got false, wanted true") - } -} - -func TestSeqCountBeginReadAfterWrite(t *testing.T) { - var seq SeqCount - var data int32 - const want = 1 - seq.BeginWrite() - data = want - seq.EndWrite() - epoch := seq.BeginRead() - if data != want { - t.Errorf("Reader: got %v, wanted %v", data, want) - } - if !seq.ReadOk(epoch) { - t.Errorf("ReadOk: got false, wanted true") - } -} - -func TestSeqCountBeginReadDuringWrite(t *testing.T) { - var seq SeqCount - var data int - const want = 1 - seq.BeginWrite() - go func() { - time.Sleep(time.Second) - data = want - seq.EndWrite() - }() - epoch := seq.BeginRead() - if data != want { - t.Errorf("Reader: got %v, wanted %v", data, want) - } - if !seq.ReadOk(epoch) { - t.Errorf("ReadOk: got false, wanted true") - } -} - -func TestSeqCountReadOkAfterWrite(t *testing.T) { - var seq SeqCount - epoch := seq.BeginRead() - seq.BeginWrite() - seq.EndWrite() - if seq.ReadOk(epoch) { - t.Errorf("ReadOk: got true, wanted false") - } -} - -func TestSeqCountReadOkDuringWrite(t *testing.T) { - var seq SeqCount - epoch := seq.BeginRead() - seq.BeginWrite() - if seq.ReadOk(epoch) { - t.Errorf("ReadOk: got true, wanted false") - } - seq.EndWrite() -} - -func BenchmarkSeqCountWriteUncontended(b *testing.B) { - var seq SeqCount - for i := 0; i < b.N; i++ { - seq.BeginWrite() - seq.EndWrite() - } -} - -func BenchmarkSeqCountReadUncontended(b *testing.B) { - var seq SeqCount - b.RunParallel(func(pb *testing.PB) { - for pb.Next() { - epoch := seq.BeginRead() - if !seq.ReadOk(epoch) { - b.Fatalf("ReadOk: got false, wanted true") - } - } - }) -} - -func TestPointersInType(t *testing.T) { - for _, test := range []struct { - name string // used for both test and value name - val interface{} - ptrs []string - }{ - { - name: "EmptyStruct", - val: struct{}{}, - }, - { - name: "Int", - val: int(0), - }, - { - name: "MixedStruct", - val: struct { - b bool - I int - ExportedPtr *struct{} - unexportedPtr *struct{} - arr [2]int - ptrArr [2]*int - nestedStruct struct { - nestedNonptr int - nestedPtr *int - } - structArr [1]struct { - nonptr int - ptr *int - } - }{}, - ptrs: []string{ - "MixedStruct.ExportedPtr", - "MixedStruct.unexportedPtr", - "MixedStruct.ptrArr[]", - "MixedStruct.nestedStruct.nestedPtr", - "MixedStruct.structArr[].ptr", - }, - }, - } { - t.Run(test.name, func(t *testing.T) { - typ := reflect.TypeOf(test.val) - ptrs := PointersInType(typ, test.name) - t.Logf("Found pointers: %v", ptrs) - if (len(ptrs) != 0 || len(test.ptrs) != 0) && !reflect.DeepEqual(ptrs, test.ptrs) { - t.Errorf("Got %v, wanted %v", ptrs, test.ptrs) - } - }) - } -} diff --git a/pkg/syncutil/syncutil.go b/pkg/syncutil/syncutil.go deleted file mode 100644 index 66e750d06..000000000 --- a/pkg/syncutil/syncutil.go +++ /dev/null @@ -1,7 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package syncutil provides synchronization primitives. -package syncutil diff --git a/pkg/tcpip/BUILD b/pkg/tcpip/BUILD index e07ebd153..db06d02c6 100644 --- a/pkg/tcpip/BUILD +++ b/pkg/tcpip/BUILD @@ -15,6 +15,7 @@ go_library( importpath = "gvisor.dev/gvisor/pkg/tcpip", visibility = ["//visibility:public"], deps = [ + "//pkg/sync", "//pkg/tcpip/buffer", "//pkg/tcpip/iptables", "//pkg/waiter", diff --git a/pkg/tcpip/adapters/gonet/BUILD b/pkg/tcpip/adapters/gonet/BUILD index 78df5a0b1..3df7d18d3 100644 --- a/pkg/tcpip/adapters/gonet/BUILD +++ b/pkg/tcpip/adapters/gonet/BUILD @@ -9,6 +9,7 @@ go_library( importpath = "gvisor.dev/gvisor/pkg/tcpip/adapters/gonet", visibility = ["//visibility:public"], deps = [ + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/stack", diff --git a/pkg/tcpip/adapters/gonet/gonet.go b/pkg/tcpip/adapters/gonet/gonet.go index cd6ce930a..a2f44b496 100644 --- a/pkg/tcpip/adapters/gonet/gonet.go +++ b/pkg/tcpip/adapters/gonet/gonet.go @@ -20,9 +20,9 @@ import ( "errors" "io" "net" - "sync" "time" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/stack" diff --git a/pkg/tcpip/link/fdbased/BUILD b/pkg/tcpip/link/fdbased/BUILD index 897c94821..66cc53ed4 100644 --- a/pkg/tcpip/link/fdbased/BUILD +++ b/pkg/tcpip/link/fdbased/BUILD @@ -16,6 +16,7 @@ go_library( importpath = "gvisor.dev/gvisor/pkg/tcpip/link/fdbased", visibility = ["//visibility:public"], deps = [ + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/header", diff --git a/pkg/tcpip/link/fdbased/endpoint.go b/pkg/tcpip/link/fdbased/endpoint.go index fa8a703d9..b7f60178e 100644 --- a/pkg/tcpip/link/fdbased/endpoint.go +++ b/pkg/tcpip/link/fdbased/endpoint.go @@ -41,10 +41,10 @@ package fdbased import ( "fmt" - "sync" "syscall" "golang.org/x/sys/unix" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/link/sharedmem/BUILD b/pkg/tcpip/link/sharedmem/BUILD index a4f9cdd69..09165dd4c 100644 --- a/pkg/tcpip/link/sharedmem/BUILD +++ b/pkg/tcpip/link/sharedmem/BUILD @@ -15,6 +15,7 @@ go_library( visibility = ["//visibility:public"], deps = [ "//pkg/log", + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/header", @@ -31,6 +32,7 @@ go_test( ], embed = [":sharedmem"], deps = [ + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/header", diff --git a/pkg/tcpip/link/sharedmem/pipe/BUILD b/pkg/tcpip/link/sharedmem/pipe/BUILD index 6b5bc542c..a0d4ad0be 100644 --- a/pkg/tcpip/link/sharedmem/pipe/BUILD +++ b/pkg/tcpip/link/sharedmem/pipe/BUILD @@ -21,4 +21,5 @@ go_test( "pipe_test.go", ], embed = [":pipe"], + deps = ["//pkg/sync"], ) diff --git a/pkg/tcpip/link/sharedmem/pipe/pipe_test.go b/pkg/tcpip/link/sharedmem/pipe/pipe_test.go index 59ef69a8b..dc239a0d0 100644 --- a/pkg/tcpip/link/sharedmem/pipe/pipe_test.go +++ b/pkg/tcpip/link/sharedmem/pipe/pipe_test.go @@ -18,8 +18,9 @@ import ( "math/rand" "reflect" "runtime" - "sync" "testing" + + "gvisor.dev/gvisor/pkg/sync" ) func TestSimpleReadWrite(t *testing.T) { diff --git a/pkg/tcpip/link/sharedmem/sharedmem.go b/pkg/tcpip/link/sharedmem/sharedmem.go index 080f9d667..655e537c4 100644 --- a/pkg/tcpip/link/sharedmem/sharedmem.go +++ b/pkg/tcpip/link/sharedmem/sharedmem.go @@ -23,11 +23,11 @@ package sharedmem import ( - "sync" "sync/atomic" "syscall" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/link/sharedmem/sharedmem_test.go b/pkg/tcpip/link/sharedmem/sharedmem_test.go index 89603c48f..5c729a439 100644 --- a/pkg/tcpip/link/sharedmem/sharedmem_test.go +++ b/pkg/tcpip/link/sharedmem/sharedmem_test.go @@ -22,11 +22,11 @@ import ( "math/rand" "os" "strings" - "sync" "syscall" "testing" "time" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/network/fragmentation/BUILD b/pkg/tcpip/network/fragmentation/BUILD index acf1e022c..ed16076fd 100644 --- a/pkg/tcpip/network/fragmentation/BUILD +++ b/pkg/tcpip/network/fragmentation/BUILD @@ -28,6 +28,7 @@ go_library( visibility = ["//visibility:public"], deps = [ "//pkg/log", + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", ], diff --git a/pkg/tcpip/network/fragmentation/fragmentation.go b/pkg/tcpip/network/fragmentation/fragmentation.go index 6da5238ec..92f2aa13a 100644 --- a/pkg/tcpip/network/fragmentation/fragmentation.go +++ b/pkg/tcpip/network/fragmentation/fragmentation.go @@ -19,9 +19,9 @@ package fragmentation import ( "fmt" "log" - "sync" "time" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip/buffer" ) diff --git a/pkg/tcpip/network/fragmentation/reassembler.go b/pkg/tcpip/network/fragmentation/reassembler.go index 9e002e396..0a83d81f2 100644 --- a/pkg/tcpip/network/fragmentation/reassembler.go +++ b/pkg/tcpip/network/fragmentation/reassembler.go @@ -18,9 +18,9 @@ import ( "container/heap" "fmt" "math" - "sync" "time" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip/buffer" ) diff --git a/pkg/tcpip/ports/BUILD b/pkg/tcpip/ports/BUILD index e156b01f6..a6ef3bdcc 100644 --- a/pkg/tcpip/ports/BUILD +++ b/pkg/tcpip/ports/BUILD @@ -9,6 +9,7 @@ go_library( importpath = "gvisor.dev/gvisor/pkg/tcpip/ports", visibility = ["//visibility:public"], deps = [ + "//pkg/sync", "//pkg/tcpip", ], ) diff --git a/pkg/tcpip/ports/ports.go b/pkg/tcpip/ports/ports.go index 6c5e19e8f..b937cb84b 100644 --- a/pkg/tcpip/ports/ports.go +++ b/pkg/tcpip/ports/ports.go @@ -18,9 +18,9 @@ package ports import ( "math" "math/rand" - "sync" "sync/atomic" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" ) diff --git a/pkg/tcpip/stack/BUILD b/pkg/tcpip/stack/BUILD index 826fca4de..6a8654105 100644 --- a/pkg/tcpip/stack/BUILD +++ b/pkg/tcpip/stack/BUILD @@ -36,6 +36,7 @@ go_library( "//pkg/ilist", "//pkg/rand", "//pkg/sleep", + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/hash/jenkins", @@ -80,6 +81,7 @@ go_test( embed = [":stack"], deps = [ "//pkg/sleep", + "//pkg/sync", "//pkg/tcpip", ], ) diff --git a/pkg/tcpip/stack/linkaddrcache.go b/pkg/tcpip/stack/linkaddrcache.go index 267df60d1..403557fd7 100644 --- a/pkg/tcpip/stack/linkaddrcache.go +++ b/pkg/tcpip/stack/linkaddrcache.go @@ -16,10 +16,10 @@ package stack import ( "fmt" - "sync" "time" "gvisor.dev/gvisor/pkg/sleep" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" ) diff --git a/pkg/tcpip/stack/linkaddrcache_test.go b/pkg/tcpip/stack/linkaddrcache_test.go index 9946b8fe8..1baa498d0 100644 --- a/pkg/tcpip/stack/linkaddrcache_test.go +++ b/pkg/tcpip/stack/linkaddrcache_test.go @@ -16,12 +16,12 @@ package stack import ( "fmt" - "sync" "sync/atomic" "testing" "time" "gvisor.dev/gvisor/pkg/sleep" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" ) diff --git a/pkg/tcpip/stack/nic.go b/pkg/tcpip/stack/nic.go index 3810c6602..fe557ccbd 100644 --- a/pkg/tcpip/stack/nic.go +++ b/pkg/tcpip/stack/nic.go @@ -16,9 +16,9 @@ package stack import ( "strings" - "sync" "sync/atomic" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go index 41bf9fd9b..a47ceba54 100644 --- a/pkg/tcpip/stack/stack.go +++ b/pkg/tcpip/stack/stack.go @@ -21,13 +21,13 @@ package stack import ( "encoding/binary" - "sync" "sync/atomic" "time" "golang.org/x/time/rate" "gvisor.dev/gvisor/pkg/rand" "gvisor.dev/gvisor/pkg/sleep" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/stack/transport_demuxer.go b/pkg/tcpip/stack/transport_demuxer.go index 67c21be42..f384a91de 100644 --- a/pkg/tcpip/stack/transport_demuxer.go +++ b/pkg/tcpip/stack/transport_demuxer.go @@ -18,8 +18,8 @@ import ( "fmt" "math/rand" "sort" - "sync" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/hash/jenkins" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/tcpip.go b/pkg/tcpip/tcpip.go index 72b5ce179..4a090ac86 100644 --- a/pkg/tcpip/tcpip.go +++ b/pkg/tcpip/tcpip.go @@ -35,10 +35,10 @@ import ( "reflect" "strconv" "strings" - "sync" "sync/atomic" "time" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/iptables" "gvisor.dev/gvisor/pkg/waiter" diff --git a/pkg/tcpip/transport/icmp/BUILD b/pkg/tcpip/transport/icmp/BUILD index d8c5b5058..3aa23d529 100644 --- a/pkg/tcpip/transport/icmp/BUILD +++ b/pkg/tcpip/transport/icmp/BUILD @@ -28,6 +28,7 @@ go_library( visibility = ["//visibility:public"], deps = [ "//pkg/sleep", + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/header", diff --git a/pkg/tcpip/transport/icmp/endpoint.go b/pkg/tcpip/transport/icmp/endpoint.go index c7ce74cdd..330786f4c 100644 --- a/pkg/tcpip/transport/icmp/endpoint.go +++ b/pkg/tcpip/transport/icmp/endpoint.go @@ -15,8 +15,7 @@ package icmp import ( - "sync" - + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/transport/packet/BUILD b/pkg/tcpip/transport/packet/BUILD index 44b58ff6b..4858d150c 100644 --- a/pkg/tcpip/transport/packet/BUILD +++ b/pkg/tcpip/transport/packet/BUILD @@ -28,6 +28,7 @@ go_library( deps = [ "//pkg/log", "//pkg/sleep", + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/header", diff --git a/pkg/tcpip/transport/packet/endpoint.go b/pkg/tcpip/transport/packet/endpoint.go index 07ffa8aba..fc5bc69fa 100644 --- a/pkg/tcpip/transport/packet/endpoint.go +++ b/pkg/tcpip/transport/packet/endpoint.go @@ -25,8 +25,7 @@ package packet import ( - "sync" - + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/transport/raw/BUILD b/pkg/tcpip/transport/raw/BUILD index 00991ac8e..2f2131ff7 100644 --- a/pkg/tcpip/transport/raw/BUILD +++ b/pkg/tcpip/transport/raw/BUILD @@ -29,6 +29,7 @@ go_library( deps = [ "//pkg/log", "//pkg/sleep", + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/header", diff --git a/pkg/tcpip/transport/raw/endpoint.go b/pkg/tcpip/transport/raw/endpoint.go index 85f7eb76b..ee9c4c58b 100644 --- a/pkg/tcpip/transport/raw/endpoint.go +++ b/pkg/tcpip/transport/raw/endpoint.go @@ -26,8 +26,7 @@ package raw import ( - "sync" - + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/transport/tcp/BUILD b/pkg/tcpip/transport/tcp/BUILD index 3b353d56c..353bd06f4 100644 --- a/pkg/tcpip/transport/tcp/BUILD +++ b/pkg/tcpip/transport/tcp/BUILD @@ -48,6 +48,7 @@ go_library( "//pkg/log", "//pkg/rand", "//pkg/sleep", + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/hash/jenkins", diff --git a/pkg/tcpip/transport/tcp/accept.go b/pkg/tcpip/transport/tcp/accept.go index 5422ae80c..1ea996936 100644 --- a/pkg/tcpip/transport/tcp/accept.go +++ b/pkg/tcpip/transport/tcp/accept.go @@ -19,11 +19,11 @@ import ( "encoding/binary" "hash" "io" - "sync" "time" "gvisor.dev/gvisor/pkg/rand" "gvisor.dev/gvisor/pkg/sleep" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/transport/tcp/connect.go b/pkg/tcpip/transport/tcp/connect.go index cdd69f360..613ec1775 100644 --- a/pkg/tcpip/transport/tcp/connect.go +++ b/pkg/tcpip/transport/tcp/connect.go @@ -16,11 +16,11 @@ package tcp import ( "encoding/binary" - "sync" "time" "gvisor.dev/gvisor/pkg/rand" "gvisor.dev/gvisor/pkg/sleep" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/hash/jenkins" diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go index 830bc1e3e..cca511fb9 100644 --- a/pkg/tcpip/transport/tcp/endpoint.go +++ b/pkg/tcpip/transport/tcp/endpoint.go @@ -19,12 +19,12 @@ import ( "fmt" "math" "strings" - "sync" "sync/atomic" "time" "gvisor.dev/gvisor/pkg/rand" "gvisor.dev/gvisor/pkg/sleep" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/hash/jenkins" diff --git a/pkg/tcpip/transport/tcp/endpoint_state.go b/pkg/tcpip/transport/tcp/endpoint_state.go index 7aa4c3f0e..4b8d867bc 100644 --- a/pkg/tcpip/transport/tcp/endpoint_state.go +++ b/pkg/tcpip/transport/tcp/endpoint_state.go @@ -16,9 +16,9 @@ package tcp import ( "fmt" - "sync" "time" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/header" "gvisor.dev/gvisor/pkg/tcpip/stack" diff --git a/pkg/tcpip/transport/tcp/forwarder.go b/pkg/tcpip/transport/tcp/forwarder.go index 4983bca81..7eb613be5 100644 --- a/pkg/tcpip/transport/tcp/forwarder.go +++ b/pkg/tcpip/transport/tcp/forwarder.go @@ -15,8 +15,7 @@ package tcp import ( - "sync" - + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/header" "gvisor.dev/gvisor/pkg/tcpip/seqnum" diff --git a/pkg/tcpip/transport/tcp/protocol.go b/pkg/tcpip/transport/tcp/protocol.go index bc718064c..9a8f64aa6 100644 --- a/pkg/tcpip/transport/tcp/protocol.go +++ b/pkg/tcpip/transport/tcp/protocol.go @@ -22,9 +22,9 @@ package tcp import ( "strings" - "sync" "time" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/transport/tcp/segment_queue.go b/pkg/tcpip/transport/tcp/segment_queue.go index e0759225e..bd20a7ee9 100644 --- a/pkg/tcpip/transport/tcp/segment_queue.go +++ b/pkg/tcpip/transport/tcp/segment_queue.go @@ -15,7 +15,7 @@ package tcp import ( - "sync" + "gvisor.dev/gvisor/pkg/sync" ) // segmentQueue is a bounded, thread-safe queue of TCP segments. diff --git a/pkg/tcpip/transport/tcp/snd.go b/pkg/tcpip/transport/tcp/snd.go index 8a947dc66..79f2d274b 100644 --- a/pkg/tcpip/transport/tcp/snd.go +++ b/pkg/tcpip/transport/tcp/snd.go @@ -16,11 +16,11 @@ package tcp import ( "math" - "sync" "sync/atomic" "time" "gvisor.dev/gvisor/pkg/sleep" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tcpip/transport/udp/BUILD b/pkg/tcpip/transport/udp/BUILD index 97e4d5825..57ff123e3 100644 --- a/pkg/tcpip/transport/udp/BUILD +++ b/pkg/tcpip/transport/udp/BUILD @@ -30,6 +30,7 @@ go_library( visibility = ["//visibility:public"], deps = [ "//pkg/sleep", + "//pkg/sync", "//pkg/tcpip", "//pkg/tcpip/buffer", "//pkg/tcpip/header", diff --git a/pkg/tcpip/transport/udp/endpoint.go b/pkg/tcpip/transport/udp/endpoint.go index 864dc8733..a4ff29a7d 100644 --- a/pkg/tcpip/transport/udp/endpoint.go +++ b/pkg/tcpip/transport/udp/endpoint.go @@ -15,8 +15,7 @@ package udp import ( - "sync" - + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" "gvisor.dev/gvisor/pkg/tcpip/header" diff --git a/pkg/tmutex/BUILD b/pkg/tmutex/BUILD index 6afdb29b7..07778e4f7 100644 --- a/pkg/tmutex/BUILD +++ b/pkg/tmutex/BUILD @@ -15,4 +15,5 @@ go_test( size = "medium", srcs = ["tmutex_test.go"], embed = [":tmutex"], + deps = ["//pkg/sync"], ) diff --git a/pkg/tmutex/tmutex_test.go b/pkg/tmutex/tmutex_test.go index ce34c7962..05540696a 100644 --- a/pkg/tmutex/tmutex_test.go +++ b/pkg/tmutex/tmutex_test.go @@ -17,10 +17,11 @@ package tmutex import ( "fmt" "runtime" - "sync" "sync/atomic" "testing" "time" + + "gvisor.dev/gvisor/pkg/sync" ) func TestBasicLock(t *testing.T) { diff --git a/pkg/unet/BUILD b/pkg/unet/BUILD index 8f6f180e5..d1885ae66 100644 --- a/pkg/unet/BUILD +++ b/pkg/unet/BUILD @@ -24,4 +24,5 @@ go_test( "unet_test.go", ], embed = [":unet"], + deps = ["//pkg/sync"], ) diff --git a/pkg/unet/unet_test.go b/pkg/unet/unet_test.go index a3cc6f5d3..5c4b9e8e9 100644 --- a/pkg/unet/unet_test.go +++ b/pkg/unet/unet_test.go @@ -19,10 +19,11 @@ import ( "os" "path/filepath" "reflect" - "sync" "syscall" "testing" "time" + + "gvisor.dev/gvisor/pkg/sync" ) func randomFilename() (string, error) { diff --git a/pkg/urpc/BUILD b/pkg/urpc/BUILD index b6bbb0ea2..b8fdc3125 100644 --- a/pkg/urpc/BUILD +++ b/pkg/urpc/BUILD @@ -11,6 +11,7 @@ go_library( deps = [ "//pkg/fd", "//pkg/log", + "//pkg/sync", "//pkg/unet", ], ) diff --git a/pkg/urpc/urpc.go b/pkg/urpc/urpc.go index df59ffab1..13b2ea314 100644 --- a/pkg/urpc/urpc.go +++ b/pkg/urpc/urpc.go @@ -27,10 +27,10 @@ import ( "os" "reflect" "runtime" - "sync" "gvisor.dev/gvisor/pkg/fd" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" ) diff --git a/pkg/waiter/BUILD b/pkg/waiter/BUILD index 0427bc41f..1c6890e52 100644 --- a/pkg/waiter/BUILD +++ b/pkg/waiter/BUILD @@ -24,6 +24,7 @@ go_library( ], importpath = "gvisor.dev/gvisor/pkg/waiter", visibility = ["//visibility:public"], + deps = ["//pkg/sync"], ) go_test( diff --git a/pkg/waiter/waiter.go b/pkg/waiter/waiter.go index 8a65ed164..f708e95fa 100644 --- a/pkg/waiter/waiter.go +++ b/pkg/waiter/waiter.go @@ -58,7 +58,7 @@ package waiter import ( - "sync" + "gvisor.dev/gvisor/pkg/sync" ) // EventMask represents io events as used in the poll() syscall. diff --git a/runsc/boot/BUILD b/runsc/boot/BUILD index 6226b63f8..3e20f8f2f 100644 --- a/runsc/boot/BUILD +++ b/runsc/boot/BUILD @@ -74,6 +74,7 @@ go_library( "//pkg/sentry/usage", "//pkg/sentry/usermem", "//pkg/sentry/watchdog", + "//pkg/sync", "//pkg/syserror", "//pkg/tcpip", "//pkg/tcpip/link/fdbased", @@ -114,6 +115,7 @@ go_test( "//pkg/sentry/context/contexttest", "//pkg/sentry/fs", "//pkg/sentry/kernel/auth", + "//pkg/sync", "//pkg/unet", "//runsc/fsgofer", "@com_github_opencontainers_runtime-spec//specs-go:go_default_library", diff --git a/runsc/boot/compat.go b/runsc/boot/compat.go index 352e710d2..9c23b9553 100644 --- a/runsc/boot/compat.go +++ b/runsc/boot/compat.go @@ -17,7 +17,6 @@ package boot import ( "fmt" "os" - "sync" "syscall" "github.com/golang/protobuf/proto" @@ -27,6 +26,7 @@ import ( ucspb "gvisor.dev/gvisor/pkg/sentry/kernel/uncaught_signal_go_proto" "gvisor.dev/gvisor/pkg/sentry/strace" spb "gvisor.dev/gvisor/pkg/sentry/unimpl/unimplemented_syscall_go_proto" + "gvisor.dev/gvisor/pkg/sync" ) func initCompatLogs(fd int) error { diff --git a/runsc/boot/limits.go b/runsc/boot/limits.go index d1c0bb9b5..ce62236e5 100644 --- a/runsc/boot/limits.go +++ b/runsc/boot/limits.go @@ -16,12 +16,12 @@ package boot import ( "fmt" - "sync" "syscall" specs "github.com/opencontainers/runtime-spec/specs-go" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/limits" + "gvisor.dev/gvisor/pkg/sync" ) // Mapping from linux resource names to limits.LimitType. diff --git a/runsc/boot/loader.go b/runsc/boot/loader.go index bc1d0c1bb..fad72f4ab 100644 --- a/runsc/boot/loader.go +++ b/runsc/boot/loader.go @@ -20,7 +20,6 @@ import ( mrand "math/rand" "os" "runtime" - "sync" "sync/atomic" "syscall" gtime "time" @@ -46,6 +45,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/time" "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sentry/watchdog" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/link/sniffer" "gvisor.dev/gvisor/pkg/tcpip/network/arp" diff --git a/runsc/boot/loader_test.go b/runsc/boot/loader_test.go index 147ff7703..bec0dc292 100644 --- a/runsc/boot/loader_test.go +++ b/runsc/boot/loader_test.go @@ -19,7 +19,6 @@ import ( "math/rand" "os" "reflect" - "sync" "syscall" "testing" "time" @@ -30,6 +29,7 @@ import ( "gvisor.dev/gvisor/pkg/p9" "gvisor.dev/gvisor/pkg/sentry/context/contexttest" "gvisor.dev/gvisor/pkg/sentry/fs" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" "gvisor.dev/gvisor/runsc/fsgofer" ) diff --git a/runsc/cmd/BUILD b/runsc/cmd/BUILD index 250845ad7..b94bc4fa0 100644 --- a/runsc/cmd/BUILD +++ b/runsc/cmd/BUILD @@ -44,6 +44,7 @@ go_library( "//pkg/sentry/control", "//pkg/sentry/kernel", "//pkg/sentry/kernel/auth", + "//pkg/sync", "//pkg/unet", "//pkg/urpc", "//runsc/boot", diff --git a/runsc/cmd/create.go b/runsc/cmd/create.go index a4e3071b3..1815c93b9 100644 --- a/runsc/cmd/create.go +++ b/runsc/cmd/create.go @@ -16,6 +16,7 @@ package cmd import ( "context" + "flag" "github.com/google/subcommands" "gvisor.dev/gvisor/runsc/boot" diff --git a/runsc/cmd/gofer.go b/runsc/cmd/gofer.go index 4831210c0..7df7995f0 100644 --- a/runsc/cmd/gofer.go +++ b/runsc/cmd/gofer.go @@ -21,7 +21,6 @@ import ( "os" "path/filepath" "strings" - "sync" "syscall" "flag" @@ -30,6 +29,7 @@ import ( "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/p9" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" "gvisor.dev/gvisor/runsc/boot" "gvisor.dev/gvisor/runsc/fsgofer" diff --git a/runsc/cmd/start.go b/runsc/cmd/start.go index de2115dff..5e9bc53ab 100644 --- a/runsc/cmd/start.go +++ b/runsc/cmd/start.go @@ -16,6 +16,7 @@ package cmd import ( "context" + "flag" "github.com/google/subcommands" "gvisor.dev/gvisor/runsc/boot" diff --git a/runsc/container/BUILD b/runsc/container/BUILD index 2bd12120d..6dea179e4 100644 --- a/runsc/container/BUILD +++ b/runsc/container/BUILD @@ -18,6 +18,7 @@ go_library( deps = [ "//pkg/log", "//pkg/sentry/control", + "//pkg/sync", "//runsc/boot", "//runsc/cgroup", "//runsc/sandbox", @@ -53,6 +54,7 @@ go_test( "//pkg/sentry/control", "//pkg/sentry/kernel", "//pkg/sentry/kernel/auth", + "//pkg/sync", "//pkg/unet", "//pkg/urpc", "//runsc/boot", diff --git a/runsc/container/console_test.go b/runsc/container/console_test.go index 5ed131a7f..060b63bf3 100644 --- a/runsc/container/console_test.go +++ b/runsc/container/console_test.go @@ -20,7 +20,6 @@ import ( "io" "os" "path/filepath" - "sync" "syscall" "testing" "time" @@ -29,6 +28,7 @@ import ( "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/sentry/control" "gvisor.dev/gvisor/pkg/sentry/kernel" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/unet" "gvisor.dev/gvisor/pkg/urpc" "gvisor.dev/gvisor/runsc/testutil" diff --git a/runsc/container/container_test.go b/runsc/container/container_test.go index c10f85992..b54d8f712 100644 --- a/runsc/container/container_test.go +++ b/runsc/container/container_test.go @@ -26,7 +26,6 @@ import ( "reflect" "strconv" "strings" - "sync" "syscall" "testing" "time" @@ -39,6 +38,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/control" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/runsc/boot" "gvisor.dev/gvisor/runsc/boot/platforms" "gvisor.dev/gvisor/runsc/specutils" diff --git a/runsc/container/multi_container_test.go b/runsc/container/multi_container_test.go index 4ad09ceab..2da93ec5b 100644 --- a/runsc/container/multi_container_test.go +++ b/runsc/container/multi_container_test.go @@ -22,7 +22,6 @@ import ( "path" "path/filepath" "strings" - "sync" "syscall" "testing" "time" @@ -30,6 +29,7 @@ import ( specs "github.com/opencontainers/runtime-spec/specs-go" "gvisor.dev/gvisor/pkg/sentry/control" "gvisor.dev/gvisor/pkg/sentry/kernel" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/runsc/boot" "gvisor.dev/gvisor/runsc/specutils" "gvisor.dev/gvisor/runsc/testutil" diff --git a/runsc/container/state_file.go b/runsc/container/state_file.go index d95151ea5..17a251530 100644 --- a/runsc/container/state_file.go +++ b/runsc/container/state_file.go @@ -20,10 +20,10 @@ import ( "io/ioutil" "os" "path/filepath" - "sync" "github.com/gofrs/flock" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" ) const stateFileExtension = ".state" diff --git a/runsc/fsgofer/BUILD b/runsc/fsgofer/BUILD index afcb41801..a9582d92b 100644 --- a/runsc/fsgofer/BUILD +++ b/runsc/fsgofer/BUILD @@ -19,6 +19,7 @@ go_library( "//pkg/fd", "//pkg/log", "//pkg/p9", + "//pkg/sync", "//pkg/syserr", "//runsc/specutils", "@org_golang_x_sys//unix:go_default_library", diff --git a/runsc/fsgofer/fsgofer.go b/runsc/fsgofer/fsgofer.go index b59e1a70e..93606d051 100644 --- a/runsc/fsgofer/fsgofer.go +++ b/runsc/fsgofer/fsgofer.go @@ -29,7 +29,6 @@ import ( "path/filepath" "runtime" "strconv" - "sync" "syscall" "golang.org/x/sys/unix" @@ -37,6 +36,7 @@ import ( "gvisor.dev/gvisor/pkg/fd" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/p9" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/runsc/specutils" ) diff --git a/runsc/sandbox/BUILD b/runsc/sandbox/BUILD index 8001949d5..ddbc37456 100644 --- a/runsc/sandbox/BUILD +++ b/runsc/sandbox/BUILD @@ -19,6 +19,7 @@ go_library( "//pkg/log", "//pkg/sentry/control", "//pkg/sentry/platform", + "//pkg/sync", "//pkg/tcpip/header", "//pkg/tcpip/stack", "//pkg/urpc", diff --git a/runsc/sandbox/sandbox.go b/runsc/sandbox/sandbox.go index ce1452b87..ec72bdbfd 100644 --- a/runsc/sandbox/sandbox.go +++ b/runsc/sandbox/sandbox.go @@ -22,7 +22,6 @@ import ( "os" "os/exec" "strconv" - "sync" "syscall" "time" @@ -34,6 +33,7 @@ import ( "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/control" "gvisor.dev/gvisor/pkg/sentry/platform" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/urpc" "gvisor.dev/gvisor/runsc/boot" "gvisor.dev/gvisor/runsc/boot/platforms" diff --git a/runsc/testutil/BUILD b/runsc/testutil/BUILD index c96ca2eb6..3c3027cb5 100644 --- a/runsc/testutil/BUILD +++ b/runsc/testutil/BUILD @@ -10,6 +10,7 @@ go_library( visibility = ["//:sandbox"], deps = [ "//pkg/log", + "//pkg/sync", "//runsc/boot", "//runsc/specutils", "@com_github_cenkalti_backoff//:go_default_library", diff --git a/runsc/testutil/testutil.go b/runsc/testutil/testutil.go index 9632776d2..fb22eae39 100644 --- a/runsc/testutil/testutil.go +++ b/runsc/testutil/testutil.go @@ -34,7 +34,6 @@ import ( "path/filepath" "strconv" "strings" - "sync" "sync/atomic" "syscall" "time" @@ -42,6 +41,7 @@ import ( "github.com/cenkalti/backoff" specs "github.com/opencontainers/runtime-spec/specs-go" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/runsc/boot" "gvisor.dev/gvisor/runsc/specutils" ) -- cgit v1.2.3 From d29e59af9fbd420e34378bcbf7ae543134070217 Mon Sep 17 00:00:00 2001 From: Adin Scannell Date: Mon, 27 Jan 2020 10:04:07 -0800 Subject: Standardize on tools directory. PiperOrigin-RevId: 291745021 --- .bazelrc | 8 +- BUILD | 49 ++++++- benchmarks/defs.bzl | 18 --- benchmarks/harness/BUILD | 74 +++++----- benchmarks/harness/machine_producers/BUILD | 4 +- benchmarks/runner/BUILD | 24 ++-- benchmarks/tcp/BUILD | 3 +- benchmarks/workloads/ab/BUILD | 19 ++- benchmarks/workloads/absl/BUILD | 19 ++- benchmarks/workloads/curl/BUILD | 2 +- benchmarks/workloads/ffmpeg/BUILD | 2 +- benchmarks/workloads/fio/BUILD | 19 ++- benchmarks/workloads/httpd/BUILD | 2 +- benchmarks/workloads/iperf/BUILD | 19 ++- benchmarks/workloads/netcat/BUILD | 2 +- benchmarks/workloads/nginx/BUILD | 2 +- benchmarks/workloads/node/BUILD | 2 +- benchmarks/workloads/node_template/BUILD | 2 +- benchmarks/workloads/redis/BUILD | 2 +- benchmarks/workloads/redisbenchmark/BUILD | 19 ++- benchmarks/workloads/ruby/BUILD | 2 +- benchmarks/workloads/ruby_template/BUILD | 2 +- benchmarks/workloads/sleep/BUILD | 2 +- benchmarks/workloads/sysbench/BUILD | 19 ++- benchmarks/workloads/syscall/BUILD | 19 ++- benchmarks/workloads/tensorflow/BUILD | 2 +- benchmarks/workloads/true/BUILD | 2 +- pkg/abi/BUILD | 3 +- pkg/abi/linux/BUILD | 6 +- pkg/amutex/BUILD | 6 +- pkg/atomicbitops/BUILD | 6 +- pkg/binary/BUILD | 6 +- pkg/bits/BUILD | 6 +- pkg/bpf/BUILD | 6 +- pkg/compressio/BUILD | 6 +- pkg/control/client/BUILD | 3 +- pkg/control/server/BUILD | 3 +- pkg/cpuid/BUILD | 8 +- pkg/eventchannel/BUILD | 16 +-- pkg/fd/BUILD | 6 +- pkg/fdchannel/BUILD | 8 +- pkg/fdnotifier/BUILD | 3 +- pkg/flipcall/BUILD | 8 +- pkg/fspath/BUILD | 13 +- pkg/gate/BUILD | 4 +- pkg/goid/BUILD | 6 +- pkg/ilist/BUILD | 6 +- pkg/linewriter/BUILD | 6 +- pkg/log/BUILD | 6 +- pkg/memutil/BUILD | 3 +- pkg/metric/BUILD | 23 +-- pkg/p9/BUILD | 6 +- pkg/p9/p9test/BUILD | 6 +- pkg/procid/BUILD | 8 +- pkg/rand/BUILD | 3 +- pkg/refs/BUILD | 6 +- pkg/seccomp/BUILD | 6 +- pkg/secio/BUILD | 6 +- pkg/segment/test/BUILD | 6 +- pkg/sentry/BUILD | 2 + pkg/sentry/arch/BUILD | 20 +-- pkg/sentry/context/BUILD | 3 +- pkg/sentry/context/contexttest/BUILD | 3 +- pkg/sentry/control/BUILD | 8 +- pkg/sentry/device/BUILD | 6 +- pkg/sentry/fs/BUILD | 6 +- pkg/sentry/fs/anon/BUILD | 3 +- pkg/sentry/fs/dev/BUILD | 3 +- pkg/sentry/fs/fdpipe/BUILD | 6 +- pkg/sentry/fs/filetest/BUILD | 3 +- pkg/sentry/fs/fsutil/BUILD | 6 +- pkg/sentry/fs/gofer/BUILD | 6 +- pkg/sentry/fs/host/BUILD | 6 +- pkg/sentry/fs/lock/BUILD | 6 +- pkg/sentry/fs/proc/BUILD | 6 +- pkg/sentry/fs/proc/device/BUILD | 3 +- pkg/sentry/fs/proc/seqfile/BUILD | 6 +- pkg/sentry/fs/ramfs/BUILD | 6 +- pkg/sentry/fs/sys/BUILD | 3 +- pkg/sentry/fs/timerfd/BUILD | 3 +- pkg/sentry/fs/tmpfs/BUILD | 6 +- pkg/sentry/fs/tty/BUILD | 6 +- pkg/sentry/fsimpl/ext/BUILD | 6 +- pkg/sentry/fsimpl/ext/benchmark/BUILD | 2 +- pkg/sentry/fsimpl/ext/disklayout/BUILD | 6 +- pkg/sentry/fsimpl/kernfs/BUILD | 6 +- pkg/sentry/fsimpl/proc/BUILD | 8 +- pkg/sentry/fsimpl/sys/BUILD | 6 +- pkg/sentry/fsimpl/testutil/BUILD | 5 +- pkg/sentry/fsimpl/tmpfs/BUILD | 8 +- pkg/sentry/hostcpu/BUILD | 6 +- pkg/sentry/hostmm/BUILD | 3 +- pkg/sentry/inet/BUILD | 3 +- pkg/sentry/kernel/BUILD | 24 +--- pkg/sentry/kernel/auth/BUILD | 3 +- pkg/sentry/kernel/contexttest/BUILD | 3 +- pkg/sentry/kernel/epoll/BUILD | 6 +- pkg/sentry/kernel/eventfd/BUILD | 6 +- pkg/sentry/kernel/fasync/BUILD | 3 +- pkg/sentry/kernel/futex/BUILD | 6 +- pkg/sentry/kernel/memevent/BUILD | 20 +-- pkg/sentry/kernel/pipe/BUILD | 6 +- pkg/sentry/kernel/sched/BUILD | 6 +- pkg/sentry/kernel/semaphore/BUILD | 6 +- pkg/sentry/kernel/shm/BUILD | 3 +- pkg/sentry/kernel/signalfd/BUILD | 5 +- pkg/sentry/kernel/time/BUILD | 3 +- pkg/sentry/limits/BUILD | 6 +- pkg/sentry/loader/BUILD | 4 +- pkg/sentry/memmap/BUILD | 6 +- pkg/sentry/mm/BUILD | 6 +- pkg/sentry/pgalloc/BUILD | 6 +- pkg/sentry/platform/BUILD | 3 +- pkg/sentry/platform/interrupt/BUILD | 6 +- pkg/sentry/platform/kvm/BUILD | 6 +- pkg/sentry/platform/kvm/testutil/BUILD | 3 +- pkg/sentry/platform/ptrace/BUILD | 3 +- pkg/sentry/platform/ring0/BUILD | 3 +- pkg/sentry/platform/ring0/gen_offsets/BUILD | 2 +- pkg/sentry/platform/ring0/pagetables/BUILD | 16 +-- pkg/sentry/platform/safecopy/BUILD | 6 +- pkg/sentry/safemem/BUILD | 6 +- pkg/sentry/sighandling/BUILD | 3 +- pkg/sentry/socket/BUILD | 3 +- pkg/sentry/socket/control/BUILD | 3 +- pkg/sentry/socket/hostinet/BUILD | 3 +- pkg/sentry/socket/netfilter/BUILD | 3 +- pkg/sentry/socket/netlink/BUILD | 3 +- pkg/sentry/socket/netlink/port/BUILD | 6 +- pkg/sentry/socket/netlink/route/BUILD | 3 +- pkg/sentry/socket/netlink/uevent/BUILD | 3 +- pkg/sentry/socket/netstack/BUILD | 3 +- pkg/sentry/socket/unix/BUILD | 3 +- pkg/sentry/socket/unix/transport/BUILD | 3 +- pkg/sentry/state/BUILD | 3 +- pkg/sentry/strace/BUILD | 20 +-- pkg/sentry/syscalls/BUILD | 3 +- pkg/sentry/syscalls/linux/BUILD | 3 +- pkg/sentry/time/BUILD | 6 +- pkg/sentry/unimpl/BUILD | 21 +-- pkg/sentry/uniqueid/BUILD | 3 +- pkg/sentry/usage/BUILD | 5 +- pkg/sentry/usermem/BUILD | 7 +- pkg/sentry/vfs/BUILD | 8 +- pkg/sentry/watchdog/BUILD | 3 +- pkg/sleep/BUILD | 6 +- pkg/state/BUILD | 17 +-- pkg/state/statefile/BUILD | 6 +- pkg/sync/BUILD | 6 +- pkg/sync/atomicptrtest/BUILD | 6 +- pkg/sync/seqatomictest/BUILD | 6 +- pkg/syserr/BUILD | 3 +- pkg/syserror/BUILD | 4 +- pkg/tcpip/BUILD | 6 +- pkg/tcpip/adapters/gonet/BUILD | 6 +- pkg/tcpip/buffer/BUILD | 6 +- pkg/tcpip/checker/BUILD | 3 +- pkg/tcpip/hash/jenkins/BUILD | 6 +- pkg/tcpip/header/BUILD | 6 +- pkg/tcpip/iptables/BUILD | 3 +- pkg/tcpip/link/channel/BUILD | 3 +- pkg/tcpip/link/fdbased/BUILD | 6 +- pkg/tcpip/link/loopback/BUILD | 3 +- pkg/tcpip/link/muxed/BUILD | 6 +- pkg/tcpip/link/rawfile/BUILD | 3 +- pkg/tcpip/link/sharedmem/BUILD | 6 +- pkg/tcpip/link/sharedmem/pipe/BUILD | 6 +- pkg/tcpip/link/sharedmem/queue/BUILD | 6 +- pkg/tcpip/link/sniffer/BUILD | 3 +- pkg/tcpip/link/tun/BUILD | 3 +- pkg/tcpip/link/waitable/BUILD | 6 +- pkg/tcpip/network/BUILD | 2 +- pkg/tcpip/network/arp/BUILD | 4 +- pkg/tcpip/network/fragmentation/BUILD | 6 +- pkg/tcpip/network/hash/BUILD | 3 +- pkg/tcpip/network/ipv4/BUILD | 4 +- pkg/tcpip/network/ipv6/BUILD | 6 +- pkg/tcpip/ports/BUILD | 6 +- pkg/tcpip/sample/tun_tcp_connect/BUILD | 2 +- pkg/tcpip/sample/tun_tcp_echo/BUILD | 2 +- pkg/tcpip/seqnum/BUILD | 3 +- pkg/tcpip/stack/BUILD | 6 +- pkg/tcpip/transport/icmp/BUILD | 3 +- pkg/tcpip/transport/packet/BUILD | 3 +- pkg/tcpip/transport/raw/BUILD | 3 +- pkg/tcpip/transport/tcp/BUILD | 4 +- pkg/tcpip/transport/tcp/testing/context/BUILD | 3 +- pkg/tcpip/transport/tcpconntrack/BUILD | 4 +- pkg/tcpip/transport/udp/BUILD | 4 +- pkg/tmutex/BUILD | 6 +- pkg/unet/BUILD | 6 +- pkg/urpc/BUILD | 6 +- pkg/waiter/BUILD | 6 +- runsc/BUILD | 27 ++-- runsc/boot/BUILD | 5 +- runsc/boot/filter/BUILD | 3 +- runsc/boot/platforms/BUILD | 3 +- runsc/cgroup/BUILD | 5 +- runsc/cmd/BUILD | 5 +- runsc/console/BUILD | 3 +- runsc/container/BUILD | 5 +- runsc/container/test_app/BUILD | 4 +- runsc/criutil/BUILD | 3 +- runsc/dockerutil/BUILD | 3 +- runsc/fsgofer/BUILD | 9 +- runsc/fsgofer/filter/BUILD | 3 +- runsc/sandbox/BUILD | 3 +- runsc/specutils/BUILD | 5 +- runsc/testutil/BUILD | 3 +- runsc/version_test.sh | 2 +- scripts/common.sh | 6 +- scripts/common_bazel.sh | 99 ------------- scripts/common_build.sh | 99 +++++++++++++ test/BUILD | 45 +----- test/e2e/BUILD | 5 +- test/image/BUILD | 5 +- test/iptables/BUILD | 5 +- test/iptables/runner/BUILD | 12 +- test/root/BUILD | 5 +- test/root/testdata/BUILD | 3 +- test/runtimes/BUILD | 4 +- test/runtimes/build_defs.bzl | 5 +- test/runtimes/images/proctor/BUILD | 4 +- test/syscalls/BUILD | 2 +- test/syscalls/build_defs.bzl | 6 +- test/syscalls/gtest/BUILD | 7 +- test/syscalls/linux/BUILD | 23 ++- test/syscalls/linux/arch_prctl.cc | 2 + test/syscalls/linux/rseq/BUILD | 5 +- .../linux/udp_socket_errqueue_test_case.cc | 4 + test/uds/BUILD | 3 +- test/util/BUILD | 27 ++-- test/util/save_util_linux.cc | 4 + test/util/save_util_other.cc | 4 + test/util/test_util_runfiles.cc | 4 + tools/BUILD | 3 + tools/build/BUILD | 10 ++ tools/build/defs.bzl | 91 ++++++++++++ tools/checkunsafe/BUILD | 3 +- tools/defs.bzl | 154 +++++++++++++++++++++ tools/go_generics/BUILD | 2 +- tools/go_generics/globals/BUILD | 4 +- tools/go_generics/go_merge/BUILD | 2 +- tools/go_generics/rules_tests/BUILD | 2 +- tools/go_marshal/BUILD | 4 +- tools/go_marshal/README.md | 52 +------ tools/go_marshal/analysis/BUILD | 5 +- tools/go_marshal/defs.bzl | 112 ++------------- tools/go_marshal/gomarshal/BUILD | 6 +- tools/go_marshal/gomarshal/generator.go | 20 ++- tools/go_marshal/gomarshal/generator_tests.go | 6 +- tools/go_marshal/main.go | 11 +- tools/go_marshal/marshal/BUILD | 5 +- tools/go_marshal/test/BUILD | 7 +- tools/go_marshal/test/external/BUILD | 6 +- tools/go_stateify/BUILD | 2 +- tools/go_stateify/defs.bzl | 79 +---------- tools/images/BUILD | 2 +- tools/images/defs.bzl | 6 +- tools/issue_reviver/BUILD | 2 +- tools/issue_reviver/github/BUILD | 3 +- tools/issue_reviver/reviver/BUILD | 5 +- tools/workspace_status.sh | 2 +- vdso/BUILD | 33 ++--- 264 files changed, 1012 insertions(+), 1380 deletions(-) delete mode 100644 benchmarks/defs.bzl delete mode 100755 scripts/common_bazel.sh create mode 100755 scripts/common_build.sh create mode 100644 tools/BUILD create mode 100644 tools/build/BUILD create mode 100644 tools/build/defs.bzl create mode 100644 tools/defs.bzl (limited to 'pkg/sentry/time/BUILD') diff --git a/.bazelrc b/.bazelrc index 9c35c5e7b..ef214bcfa 100644 --- a/.bazelrc +++ b/.bazelrc @@ -30,10 +30,10 @@ build:remote --auth_scope="https://www.googleapis.com/auth/cloud-source-tools" # Add a custom platform and toolchain that builds in a privileged docker # container, which is required by our syscall tests. -build:remote --host_platform=//test:rbe_ubuntu1604 -build:remote --extra_toolchains=//test:cc-toolchain-clang-x86_64-default -build:remote --extra_execution_platforms=//test:rbe_ubuntu1604 -build:remote --platforms=//test:rbe_ubuntu1604 +build:remote --host_platform=//:rbe_ubuntu1604 +build:remote --extra_toolchains=//:cc-toolchain-clang-x86_64-default +build:remote --extra_execution_platforms=//:rbe_ubuntu1604 +build:remote --platforms=//:rbe_ubuntu1604 build:remote --crosstool_top=@rbe_default//cc:toolchain build:remote --jobs=50 build:remote --remote_timeout=3600 diff --git a/BUILD b/BUILD index 76286174f..5fd929378 100644 --- a/BUILD +++ b/BUILD @@ -1,8 +1,8 @@ -package(licenses = ["notice"]) # Apache 2.0 - load("@io_bazel_rules_go//go:def.bzl", "go_path", "nogo") load("@bazel_gazelle//:def.bzl", "gazelle") +package(licenses = ["notice"]) + # The sandbox filegroup is used for sandbox-internal dependencies. package_group( name = "sandbox", @@ -49,9 +49,52 @@ gazelle(name = "gazelle") # live in the tools subdirectory (unless they are standard). nogo( name = "nogo", - config = "tools/nogo.js", + config = "//tools:nogo.js", visibility = ["//visibility:public"], deps = [ "//tools/checkunsafe", ], ) + +# We need to define a bazel platform and toolchain to specify dockerPrivileged +# and dockerRunAsRoot options, they are required to run tests on the RBE +# cluster in Kokoro. +alias( + name = "rbe_ubuntu1604", + actual = ":rbe_ubuntu1604_r346485", +) + +platform( + name = "rbe_ubuntu1604_r346485", + constraint_values = [ + "@bazel_tools//platforms:x86_64", + "@bazel_tools//platforms:linux", + "@bazel_tools//tools/cpp:clang", + "@bazel_toolchains//constraints:xenial", + "@bazel_toolchains//constraints/sanitizers:support_msan", + ], + remote_execution_properties = """ + properties: { + name: "container-image" + value:"docker://gcr.io/cloud-marketplace/google/rbe-ubuntu16-04@sha256:93f7e127196b9b653d39830c50f8b05d49ef6fd8739a9b5b8ab16e1df5399e50" + } + properties: { + name: "dockerAddCapabilities" + value: "SYS_ADMIN" + } + properties: { + name: "dockerPrivileged" + value: "true" + } + """, +) + +toolchain( + name = "cc-toolchain-clang-x86_64-default", + exec_compatible_with = [ + ], + target_compatible_with = [ + ], + toolchain = "@bazel_toolchains//configs/ubuntu16_04_clang/10.0.0/bazel_2.0.0/cc:cc-compiler-k8", + toolchain_type = "@bazel_tools//tools/cpp:toolchain_type", +) diff --git a/benchmarks/defs.bzl b/benchmarks/defs.bzl deleted file mode 100644 index 79e6cdbc8..000000000 --- a/benchmarks/defs.bzl +++ /dev/null @@ -1,18 +0,0 @@ -"""Provides python helper functions.""" - -load("@pydeps//:requirements.bzl", _requirement = "requirement") - -def filter_deps(deps = None): - if deps == None: - deps = [] - return [dep for dep in deps if dep] - -def py_library(deps = None, **kwargs): - return native.py_library(deps = filter_deps(deps), **kwargs) - -def py_test(deps = None, **kwargs): - return native.py_test(deps = filter_deps(deps), **kwargs) - -def requirement(name, direct = True): - """ requirement returns the required dependency. """ - return _requirement(name) diff --git a/benchmarks/harness/BUILD b/benchmarks/harness/BUILD index 081a74243..52d4e42f8 100644 --- a/benchmarks/harness/BUILD +++ b/benchmarks/harness/BUILD @@ -1,4 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "requirement") +load("//tools:defs.bzl", "py_library", "py_requirement") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -25,16 +25,16 @@ py_library( srcs = ["container.py"], deps = [ "//benchmarks/workloads", - requirement("asn1crypto", False), - requirement("chardet", False), - requirement("certifi", False), - requirement("docker", True), - requirement("docker-pycreds", False), - requirement("idna", False), - requirement("ptyprocess", False), - requirement("requests", False), - requirement("urllib3", False), - requirement("websocket-client", False), + py_requirement("asn1crypto", False), + py_requirement("chardet", False), + py_requirement("certifi", False), + py_requirement("docker", True), + py_requirement("docker-pycreds", False), + py_requirement("idna", False), + py_requirement("ptyprocess", False), + py_requirement("requests", False), + py_requirement("urllib3", False), + py_requirement("websocket-client", False), ], ) @@ -47,17 +47,17 @@ py_library( "//benchmarks/harness:ssh_connection", "//benchmarks/harness:tunnel_dispatcher", "//benchmarks/harness/machine_mocks", - requirement("asn1crypto", False), - requirement("chardet", False), - requirement("certifi", False), - requirement("docker", True), - requirement("docker-pycreds", False), - requirement("idna", False), - requirement("ptyprocess", False), - requirement("requests", False), - requirement("six", False), - requirement("urllib3", False), - requirement("websocket-client", False), + py_requirement("asn1crypto", False), + py_requirement("chardet", False), + py_requirement("certifi", False), + py_requirement("docker", True), + py_requirement("docker-pycreds", False), + py_requirement("idna", False), + py_requirement("ptyprocess", False), + py_requirement("requests", False), + py_requirement("six", False), + py_requirement("urllib3", False), + py_requirement("websocket-client", False), ], ) @@ -66,10 +66,10 @@ py_library( srcs = ["ssh_connection.py"], deps = [ "//benchmarks/harness", - requirement("bcrypt", False), - requirement("cffi", True), - requirement("paramiko", True), - requirement("cryptography", False), + py_requirement("bcrypt", False), + py_requirement("cffi", True), + py_requirement("paramiko", True), + py_requirement("cryptography", False), ], ) @@ -77,16 +77,16 @@ py_library( name = "tunnel_dispatcher", srcs = ["tunnel_dispatcher.py"], deps = [ - requirement("asn1crypto", False), - requirement("chardet", False), - requirement("certifi", False), - requirement("docker", True), - requirement("docker-pycreds", False), - requirement("idna", False), - requirement("pexpect", True), - requirement("ptyprocess", False), - requirement("requests", False), - requirement("urllib3", False), - requirement("websocket-client", False), + py_requirement("asn1crypto", False), + py_requirement("chardet", False), + py_requirement("certifi", False), + py_requirement("docker", True), + py_requirement("docker-pycreds", False), + py_requirement("idna", False), + py_requirement("pexpect", True), + py_requirement("ptyprocess", False), + py_requirement("requests", False), + py_requirement("urllib3", False), + py_requirement("websocket-client", False), ], ) diff --git a/benchmarks/harness/machine_producers/BUILD b/benchmarks/harness/machine_producers/BUILD index c4e943882..48ea0ef39 100644 --- a/benchmarks/harness/machine_producers/BUILD +++ b/benchmarks/harness/machine_producers/BUILD @@ -1,4 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "requirement") +load("//tools:defs.bzl", "py_library", "py_requirement") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -31,7 +31,7 @@ py_library( deps = [ "//benchmarks/harness:machine", "//benchmarks/harness/machine_producers:machine_producer", - requirement("PyYAML", False), + py_requirement("PyYAML", False), ], ) diff --git a/benchmarks/runner/BUILD b/benchmarks/runner/BUILD index e1b2ea550..fae0ca800 100644 --- a/benchmarks/runner/BUILD +++ b/benchmarks/runner/BUILD @@ -1,4 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") +load("//tools:defs.bzl", "py_library", "py_requirement", "py_test") package(licenses = ["notice"]) @@ -28,7 +28,7 @@ py_library( "//benchmarks/suites:startup", "//benchmarks/suites:sysbench", "//benchmarks/suites:syscall", - requirement("click", True), + py_requirement("click", True), ], ) @@ -36,7 +36,7 @@ py_library( name = "commands", srcs = ["commands.py"], deps = [ - requirement("click", True), + py_requirement("click", True), ], ) @@ -50,14 +50,14 @@ py_test( ], deps = [ ":runner", - requirement("click", True), - requirement("attrs", False), - requirement("atomicwrites", False), - requirement("more-itertools", False), - requirement("pathlib2", False), - requirement("pluggy", False), - requirement("py", False), - requirement("pytest", True), - requirement("six", False), + py_requirement("click", True), + py_requirement("attrs", False), + py_requirement("atomicwrites", False), + py_requirement("more-itertools", False), + py_requirement("pathlib2", False), + py_requirement("pluggy", False), + py_requirement("py", False), + py_requirement("pytest", True), + py_requirement("six", False), ], ) diff --git a/benchmarks/tcp/BUILD b/benchmarks/tcp/BUILD index 735d7127f..d5e401acc 100644 --- a/benchmarks/tcp/BUILD +++ b/benchmarks/tcp/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") -load("@rules_cc//cc:defs.bzl", "cc_binary") +load("//tools:defs.bzl", "cc_binary", "go_binary") package(licenses = ["notice"]) diff --git a/benchmarks/workloads/ab/BUILD b/benchmarks/workloads/ab/BUILD index 4fc0ab735..4dd91ceb3 100644 --- a/benchmarks/workloads/ab/BUILD +++ b/benchmarks/workloads/ab/BUILD @@ -1,5 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar", "py_library", "py_requirement", "py_test") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -17,14 +16,14 @@ py_test( python_version = "PY3", deps = [ ":ab", - requirement("attrs", False), - requirement("atomicwrites", False), - requirement("more-itertools", False), - requirement("pathlib2", False), - requirement("pluggy", False), - requirement("py", False), - requirement("pytest", True), - requirement("six", False), + py_requirement("attrs", False), + py_requirement("atomicwrites", False), + py_requirement("more-itertools", False), + py_requirement("pathlib2", False), + py_requirement("pluggy", False), + py_requirement("py", False), + py_requirement("pytest", True), + py_requirement("six", False), ], ) diff --git a/benchmarks/workloads/absl/BUILD b/benchmarks/workloads/absl/BUILD index 61e010096..55dae3baa 100644 --- a/benchmarks/workloads/absl/BUILD +++ b/benchmarks/workloads/absl/BUILD @@ -1,5 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar", "py_library", "py_requirement", "py_test") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -17,14 +16,14 @@ py_test( python_version = "PY3", deps = [ ":absl", - requirement("attrs", False), - requirement("atomicwrites", False), - requirement("more-itertools", False), - requirement("pathlib2", False), - requirement("pluggy", False), - requirement("py", False), - requirement("pytest", True), - requirement("six", False), + py_requirement("attrs", False), + py_requirement("atomicwrites", False), + py_requirement("more-itertools", False), + py_requirement("pathlib2", False), + py_requirement("pluggy", False), + py_requirement("py", False), + py_requirement("pytest", True), + py_requirement("six", False), ], ) diff --git a/benchmarks/workloads/curl/BUILD b/benchmarks/workloads/curl/BUILD index eb0fb6165..a70873065 100644 --- a/benchmarks/workloads/curl/BUILD +++ b/benchmarks/workloads/curl/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/ffmpeg/BUILD b/benchmarks/workloads/ffmpeg/BUILD index be472dfb2..7c41ba631 100644 --- a/benchmarks/workloads/ffmpeg/BUILD +++ b/benchmarks/workloads/ffmpeg/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/fio/BUILD b/benchmarks/workloads/fio/BUILD index de257adad..7b78e8e75 100644 --- a/benchmarks/workloads/fio/BUILD +++ b/benchmarks/workloads/fio/BUILD @@ -1,5 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar", "py_library", "py_requirement", "py_test") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -17,14 +16,14 @@ py_test( python_version = "PY3", deps = [ ":fio", - requirement("attrs", False), - requirement("atomicwrites", False), - requirement("more-itertools", False), - requirement("pathlib2", False), - requirement("pluggy", False), - requirement("py", False), - requirement("pytest", True), - requirement("six", False), + py_requirement("attrs", False), + py_requirement("atomicwrites", False), + py_requirement("more-itertools", False), + py_requirement("pathlib2", False), + py_requirement("pluggy", False), + py_requirement("py", False), + py_requirement("pytest", True), + py_requirement("six", False), ], ) diff --git a/benchmarks/workloads/httpd/BUILD b/benchmarks/workloads/httpd/BUILD index eb0fb6165..a70873065 100644 --- a/benchmarks/workloads/httpd/BUILD +++ b/benchmarks/workloads/httpd/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/iperf/BUILD b/benchmarks/workloads/iperf/BUILD index 8832a996c..570f40148 100644 --- a/benchmarks/workloads/iperf/BUILD +++ b/benchmarks/workloads/iperf/BUILD @@ -1,5 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar", "py_library", "py_requirement", "py_test") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -17,14 +16,14 @@ py_test( python_version = "PY3", deps = [ ":iperf", - requirement("attrs", False), - requirement("atomicwrites", False), - requirement("more-itertools", False), - requirement("pathlib2", False), - requirement("pluggy", False), - requirement("py", False), - requirement("pytest", True), - requirement("six", False), + py_requirement("attrs", False), + py_requirement("atomicwrites", False), + py_requirement("more-itertools", False), + py_requirement("pathlib2", False), + py_requirement("pluggy", False), + py_requirement("py", False), + py_requirement("pytest", True), + py_requirement("six", False), ], ) diff --git a/benchmarks/workloads/netcat/BUILD b/benchmarks/workloads/netcat/BUILD index eb0fb6165..a70873065 100644 --- a/benchmarks/workloads/netcat/BUILD +++ b/benchmarks/workloads/netcat/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/nginx/BUILD b/benchmarks/workloads/nginx/BUILD index eb0fb6165..a70873065 100644 --- a/benchmarks/workloads/nginx/BUILD +++ b/benchmarks/workloads/nginx/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/node/BUILD b/benchmarks/workloads/node/BUILD index 71cd9f519..bfcf78cf9 100644 --- a/benchmarks/workloads/node/BUILD +++ b/benchmarks/workloads/node/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/node_template/BUILD b/benchmarks/workloads/node_template/BUILD index ca996f068..e142f082a 100644 --- a/benchmarks/workloads/node_template/BUILD +++ b/benchmarks/workloads/node_template/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/redis/BUILD b/benchmarks/workloads/redis/BUILD index eb0fb6165..a70873065 100644 --- a/benchmarks/workloads/redis/BUILD +++ b/benchmarks/workloads/redis/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/redisbenchmark/BUILD b/benchmarks/workloads/redisbenchmark/BUILD index f5994a815..f472a4443 100644 --- a/benchmarks/workloads/redisbenchmark/BUILD +++ b/benchmarks/workloads/redisbenchmark/BUILD @@ -1,5 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar", "py_library", "py_requirement", "py_test") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -17,14 +16,14 @@ py_test( python_version = "PY3", deps = [ ":redisbenchmark", - requirement("attrs", False), - requirement("atomicwrites", False), - requirement("more-itertools", False), - requirement("pathlib2", False), - requirement("pluggy", False), - requirement("py", False), - requirement("pytest", True), - requirement("six", False), + py_requirement("attrs", False), + py_requirement("atomicwrites", False), + py_requirement("more-itertools", False), + py_requirement("pathlib2", False), + py_requirement("pluggy", False), + py_requirement("py", False), + py_requirement("pytest", True), + py_requirement("six", False), ], ) diff --git a/benchmarks/workloads/ruby/BUILD b/benchmarks/workloads/ruby/BUILD index e37d77804..a3be4fe92 100644 --- a/benchmarks/workloads/ruby/BUILD +++ b/benchmarks/workloads/ruby/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/ruby_template/BUILD b/benchmarks/workloads/ruby_template/BUILD index 27f7c0c46..59443b14a 100644 --- a/benchmarks/workloads/ruby_template/BUILD +++ b/benchmarks/workloads/ruby_template/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/sleep/BUILD b/benchmarks/workloads/sleep/BUILD index eb0fb6165..a70873065 100644 --- a/benchmarks/workloads/sleep/BUILD +++ b/benchmarks/workloads/sleep/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/sysbench/BUILD b/benchmarks/workloads/sysbench/BUILD index fd2f8f03d..3834af7ed 100644 --- a/benchmarks/workloads/sysbench/BUILD +++ b/benchmarks/workloads/sysbench/BUILD @@ -1,5 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar", "py_library", "py_requirement", "py_test") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -17,14 +16,14 @@ py_test( python_version = "PY3", deps = [ ":sysbench", - requirement("attrs", False), - requirement("atomicwrites", False), - requirement("more-itertools", False), - requirement("pathlib2", False), - requirement("pluggy", False), - requirement("py", False), - requirement("pytest", True), - requirement("six", False), + py_requirement("attrs", False), + py_requirement("atomicwrites", False), + py_requirement("more-itertools", False), + py_requirement("pathlib2", False), + py_requirement("pluggy", False), + py_requirement("py", False), + py_requirement("pytest", True), + py_requirement("six", False), ], ) diff --git a/benchmarks/workloads/syscall/BUILD b/benchmarks/workloads/syscall/BUILD index 5100cbb21..dba4bb1e7 100644 --- a/benchmarks/workloads/syscall/BUILD +++ b/benchmarks/workloads/syscall/BUILD @@ -1,5 +1,4 @@ -load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar", "py_library", "py_requirement", "py_test") package( default_visibility = ["//benchmarks:__subpackages__"], @@ -17,14 +16,14 @@ py_test( python_version = "PY3", deps = [ ":syscall", - requirement("attrs", False), - requirement("atomicwrites", False), - requirement("more-itertools", False), - requirement("pathlib2", False), - requirement("pluggy", False), - requirement("py", False), - requirement("pytest", True), - requirement("six", False), + py_requirement("attrs", False), + py_requirement("atomicwrites", False), + py_requirement("more-itertools", False), + py_requirement("pathlib2", False), + py_requirement("pluggy", False), + py_requirement("py", False), + py_requirement("pytest", True), + py_requirement("six", False), ], ) diff --git a/benchmarks/workloads/tensorflow/BUILD b/benchmarks/workloads/tensorflow/BUILD index 026c3b316..a7b7742f4 100644 --- a/benchmarks/workloads/tensorflow/BUILD +++ b/benchmarks/workloads/tensorflow/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/benchmarks/workloads/true/BUILD b/benchmarks/workloads/true/BUILD index 221c4b9a7..eba23d325 100644 --- a/benchmarks/workloads/true/BUILD +++ b/benchmarks/workloads/true/BUILD @@ -1,4 +1,4 @@ -load("@rules_pkg//:pkg.bzl", "pkg_tar") +load("//tools:defs.bzl", "pkg_tar") package( default_visibility = ["//benchmarks:__subpackages__"], diff --git a/pkg/abi/BUILD b/pkg/abi/BUILD index f5c08ea06..839f822eb 100644 --- a/pkg/abi/BUILD +++ b/pkg/abi/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -9,6 +9,5 @@ go_library( "abi_linux.go", "flag.go", ], - importpath = "gvisor.dev/gvisor/pkg/abi", visibility = ["//:sandbox"], ) diff --git a/pkg/abi/linux/BUILD b/pkg/abi/linux/BUILD index 716ff22d2..1f3c0c687 100644 --- a/pkg/abi/linux/BUILD +++ b/pkg/abi/linux/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") # Package linux contains the constants and types needed to interface with a # Linux kernel. It should be used instead of syscall or golang.org/x/sys/unix @@ -60,7 +59,6 @@ go_library( "wait.go", "xattr.go", ], - importpath = "gvisor.dev/gvisor/pkg/abi/linux", visibility = ["//visibility:public"], deps = [ "//pkg/abi", @@ -73,7 +71,7 @@ go_test( name = "linux_test", size = "small", srcs = ["netfilter_test.go"], - embed = [":linux"], + library = ":linux", deps = [ "//pkg/binary", ], diff --git a/pkg/amutex/BUILD b/pkg/amutex/BUILD index d99e37b40..9612f072e 100644 --- a/pkg/amutex/BUILD +++ b/pkg/amutex/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "amutex", srcs = ["amutex.go"], - importpath = "gvisor.dev/gvisor/pkg/amutex", visibility = ["//:sandbox"], ) @@ -14,6 +12,6 @@ go_test( name = "amutex_test", size = "small", srcs = ["amutex_test.go"], - embed = [":amutex"], + library = ":amutex", deps = ["//pkg/sync"], ) diff --git a/pkg/atomicbitops/BUILD b/pkg/atomicbitops/BUILD index 6403c60c2..3948074ba 100644 --- a/pkg/atomicbitops/BUILD +++ b/pkg/atomicbitops/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -11,7 +10,6 @@ go_library( "atomic_bitops_arm64.s", "atomic_bitops_common.go", ], - importpath = "gvisor.dev/gvisor/pkg/atomicbitops", visibility = ["//:sandbox"], ) @@ -19,6 +17,6 @@ go_test( name = "atomicbitops_test", size = "small", srcs = ["atomic_bitops_test.go"], - embed = [":atomicbitops"], + library = ":atomicbitops", deps = ["//pkg/sync"], ) diff --git a/pkg/binary/BUILD b/pkg/binary/BUILD index 543fb54bf..7ca2fda90 100644 --- a/pkg/binary/BUILD +++ b/pkg/binary/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "binary", srcs = ["binary.go"], - importpath = "gvisor.dev/gvisor/pkg/binary", visibility = ["//:sandbox"], ) @@ -14,5 +12,5 @@ go_test( name = "binary_test", size = "small", srcs = ["binary_test.go"], - embed = [":binary"], + library = ":binary", ) diff --git a/pkg/bits/BUILD b/pkg/bits/BUILD index 93b88a29a..63f4670d7 100644 --- a/pkg/bits/BUILD +++ b/pkg/bits/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template", "go_template_instance") package(licenses = ["notice"]) @@ -15,7 +14,6 @@ go_library( "uint64_arch_arm64_asm.s", "uint64_arch_generic.go", ], - importpath = "gvisor.dev/gvisor/pkg/bits", visibility = ["//:sandbox"], ) @@ -53,5 +51,5 @@ go_test( name = "bits_test", size = "small", srcs = ["uint64_test.go"], - embed = [":bits"], + library = ":bits", ) diff --git a/pkg/bpf/BUILD b/pkg/bpf/BUILD index fba5643e8..2a6977f85 100644 --- a/pkg/bpf/BUILD +++ b/pkg/bpf/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -12,7 +11,6 @@ go_library( "interpreter.go", "program_builder.go", ], - importpath = "gvisor.dev/gvisor/pkg/bpf", visibility = ["//visibility:public"], deps = ["//pkg/abi/linux"], ) @@ -25,7 +23,7 @@ go_test( "interpreter_test.go", "program_builder_test.go", ], - embed = [":bpf"], + library = ":bpf", deps = [ "//pkg/abi/linux", "//pkg/binary", diff --git a/pkg/compressio/BUILD b/pkg/compressio/BUILD index 2bb581b18..1f75319a7 100644 --- a/pkg/compressio/BUILD +++ b/pkg/compressio/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "compressio", srcs = ["compressio.go"], - importpath = "gvisor.dev/gvisor/pkg/compressio", visibility = ["//:sandbox"], deps = [ "//pkg/binary", @@ -18,5 +16,5 @@ go_test( name = "compressio_test", size = "medium", srcs = ["compressio_test.go"], - embed = [":compressio"], + library = ":compressio", ) diff --git a/pkg/control/client/BUILD b/pkg/control/client/BUILD index 066d7b1a1..1b9e10ee7 100644 --- a/pkg/control/client/BUILD +++ b/pkg/control/client/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -7,7 +7,6 @@ go_library( srcs = [ "client.go", ], - importpath = "gvisor.dev/gvisor/pkg/control/client", visibility = ["//:sandbox"], deps = [ "//pkg/unet", diff --git a/pkg/control/server/BUILD b/pkg/control/server/BUILD index adbd1e3f8..002d2ef44 100644 --- a/pkg/control/server/BUILD +++ b/pkg/control/server/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "server", srcs = ["server.go"], - importpath = "gvisor.dev/gvisor/pkg/control/server", visibility = ["//:sandbox"], deps = [ "//pkg/log", diff --git a/pkg/cpuid/BUILD b/pkg/cpuid/BUILD index ed111fd2a..43a432190 100644 --- a/pkg/cpuid/BUILD +++ b/pkg/cpuid/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( "cpu_amd64.s", "cpuid.go", ], - importpath = "gvisor.dev/gvisor/pkg/cpuid", visibility = ["//:sandbox"], deps = ["//pkg/log"], ) @@ -18,7 +16,7 @@ go_test( name = "cpuid_test", size = "small", srcs = ["cpuid_test.go"], - embed = [":cpuid"], + library = ":cpuid", ) go_test( @@ -27,6 +25,6 @@ go_test( srcs = [ "cpuid_parse_test.go", ], - embed = [":cpuid"], + library = ":cpuid", tags = ["manual"], ) diff --git a/pkg/eventchannel/BUILD b/pkg/eventchannel/BUILD index 9d68682c7..bee28b68d 100644 --- a/pkg/eventchannel/BUILD +++ b/pkg/eventchannel/BUILD @@ -1,6 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test", "proto_library") package(licenses = ["notice"]) @@ -10,7 +8,6 @@ go_library( "event.go", "rate.go", ], - importpath = "gvisor.dev/gvisor/pkg/eventchannel", visibility = ["//:sandbox"], deps = [ ":eventchannel_go_proto", @@ -24,22 +21,15 @@ go_library( ) proto_library( - name = "eventchannel_proto", + name = "eventchannel", srcs = ["event.proto"], visibility = ["//:sandbox"], ) -go_proto_library( - name = "eventchannel_go_proto", - importpath = "gvisor.dev/gvisor/pkg/eventchannel/eventchannel_go_proto", - proto = ":eventchannel_proto", - visibility = ["//:sandbox"], -) - go_test( name = "eventchannel_test", srcs = ["event_test.go"], - embed = [":eventchannel"], + library = ":eventchannel", deps = [ "//pkg/sync", "@com_github_golang_protobuf//proto:go_default_library", diff --git a/pkg/fd/BUILD b/pkg/fd/BUILD index afa8f7659..872361546 100644 --- a/pkg/fd/BUILD +++ b/pkg/fd/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "fd", srcs = ["fd.go"], - importpath = "gvisor.dev/gvisor/pkg/fd", visibility = ["//visibility:public"], ) @@ -14,5 +12,5 @@ go_test( name = "fd_test", size = "small", srcs = ["fd_test.go"], - embed = [":fd"], + library = ":fd", ) diff --git a/pkg/fdchannel/BUILD b/pkg/fdchannel/BUILD index b0478c672..d9104ef02 100644 --- a/pkg/fdchannel/BUILD +++ b/pkg/fdchannel/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "fdchannel", srcs = ["fdchannel_unsafe.go"], - importpath = "gvisor.dev/gvisor/pkg/fdchannel", visibility = ["//visibility:public"], ) @@ -14,6 +12,6 @@ go_test( name = "fdchannel_test", size = "small", srcs = ["fdchannel_test.go"], - embed = [":fdchannel"], + library = ":fdchannel", deps = ["//pkg/sync"], ) diff --git a/pkg/fdnotifier/BUILD b/pkg/fdnotifier/BUILD index 91a202a30..235dcc490 100644 --- a/pkg/fdnotifier/BUILD +++ b/pkg/fdnotifier/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "fdnotifier.go", "poll_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/fdnotifier", visibility = ["//:sandbox"], deps = [ "//pkg/sync", diff --git a/pkg/flipcall/BUILD b/pkg/flipcall/BUILD index 85bd83af1..9c5ad500b 100644 --- a/pkg/flipcall/BUILD +++ b/pkg/flipcall/BUILD @@ -1,7 +1,6 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "flipcall", @@ -13,7 +12,6 @@ go_library( "io.go", "packet_window_allocator.go", ], - importpath = "gvisor.dev/gvisor/pkg/flipcall", visibility = ["//visibility:public"], deps = [ "//pkg/abi/linux", @@ -30,6 +28,6 @@ go_test( "flipcall_example_test.go", "flipcall_test.go", ], - embed = [":flipcall"], + library = ":flipcall", deps = ["//pkg/sync"], ) diff --git a/pkg/fspath/BUILD b/pkg/fspath/BUILD index ca540363c..ee84471b2 100644 --- a/pkg/fspath/BUILD +++ b/pkg/fspath/BUILD @@ -1,10 +1,8 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") -package( - default_visibility = ["//visibility:public"], - licenses = ["notice"], -) +package(default_visibility = ["//visibility:public"]) + +licenses(["notice"]) go_library( name = "fspath", @@ -13,7 +11,6 @@ go_library( "builder_unsafe.go", "fspath.go", ], - importpath = "gvisor.dev/gvisor/pkg/fspath", ) go_test( @@ -23,5 +20,5 @@ go_test( "builder_test.go", "fspath_test.go", ], - embed = [":fspath"], + library = ":fspath", ) diff --git a/pkg/gate/BUILD b/pkg/gate/BUILD index f22bd070d..dd3141143 100644 --- a/pkg/gate/BUILD +++ b/pkg/gate/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -8,7 +7,6 @@ go_library( srcs = [ "gate.go", ], - importpath = "gvisor.dev/gvisor/pkg/gate", visibility = ["//visibility:public"], ) diff --git a/pkg/goid/BUILD b/pkg/goid/BUILD index 5d31e5366..ea8d2422c 100644 --- a/pkg/goid/BUILD +++ b/pkg/goid/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -11,7 +10,6 @@ go_library( "goid_race.go", "goid_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/goid", visibility = ["//visibility:public"], ) @@ -22,5 +20,5 @@ go_test( "empty_test.go", "goid_test.go", ], - embed = [":goid"], + library = ":goid", ) diff --git a/pkg/ilist/BUILD b/pkg/ilist/BUILD index 34d2673ef..3f6eb07df 100644 --- a/pkg/ilist/BUILD +++ b/pkg/ilist/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( srcs = [ "interface_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/ilist", visibility = ["//visibility:public"], ) @@ -41,7 +39,7 @@ go_test( "list_test.go", "test_list.go", ], - embed = [":ilist"], + library = ":ilist", ) go_template( diff --git a/pkg/linewriter/BUILD b/pkg/linewriter/BUILD index bcde6d308..41bf104d0 100644 --- a/pkg/linewriter/BUILD +++ b/pkg/linewriter/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "linewriter", srcs = ["linewriter.go"], - importpath = "gvisor.dev/gvisor/pkg/linewriter", visibility = ["//visibility:public"], deps = ["//pkg/sync"], ) @@ -14,5 +12,5 @@ go_library( go_test( name = "linewriter_test", srcs = ["linewriter_test.go"], - embed = [":linewriter"], + library = ":linewriter", ) diff --git a/pkg/log/BUILD b/pkg/log/BUILD index 0df0f2849..935d06963 100644 --- a/pkg/log/BUILD +++ b/pkg/log/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -12,7 +11,6 @@ go_library( "json_k8s.go", "log.go", ], - importpath = "gvisor.dev/gvisor/pkg/log", visibility = [ "//visibility:public", ], @@ -29,5 +27,5 @@ go_test( "json_test.go", "log_test.go", ], - embed = [":log"], + library = ":log", ) diff --git a/pkg/memutil/BUILD b/pkg/memutil/BUILD index 7b50e2b28..9d07d98b4 100644 --- a/pkg/memutil/BUILD +++ b/pkg/memutil/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "memutil", srcs = ["memutil_unsafe.go"], - importpath = "gvisor.dev/gvisor/pkg/memutil", visibility = ["//visibility:public"], deps = ["@org_golang_x_sys//unix:go_default_library"], ) diff --git a/pkg/metric/BUILD b/pkg/metric/BUILD index 9145f3233..58305009d 100644 --- a/pkg/metric/BUILD +++ b/pkg/metric/BUILD @@ -1,14 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("@rules_cc//cc:defs.bzl", "cc_proto_library") +load("//tools:defs.bzl", "go_library", "go_test", "proto_library") package(licenses = ["notice"]) go_library( name = "metric", srcs = ["metric.go"], - importpath = "gvisor.dev/gvisor/pkg/metric", visibility = ["//:sandbox"], deps = [ ":metric_go_proto", @@ -19,28 +15,15 @@ go_library( ) proto_library( - name = "metric_proto", + name = "metric", srcs = ["metric.proto"], visibility = ["//:sandbox"], ) -cc_proto_library( - name = "metric_cc_proto", - visibility = ["//:sandbox"], - deps = [":metric_proto"], -) - -go_proto_library( - name = "metric_go_proto", - importpath = "gvisor.dev/gvisor/pkg/metric/metric_go_proto", - proto = ":metric_proto", - visibility = ["//:sandbox"], -) - go_test( name = "metric_test", srcs = ["metric_test.go"], - embed = [":metric"], + library = ":metric", deps = [ ":metric_go_proto", "//pkg/eventchannel", diff --git a/pkg/p9/BUILD b/pkg/p9/BUILD index a3e05c96d..4ccc1de86 100644 --- a/pkg/p9/BUILD +++ b/pkg/p9/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package( default_visibility = ["//visibility:public"], @@ -23,7 +22,6 @@ go_library( "transport_flipcall.go", "version.go", ], - importpath = "gvisor.dev/gvisor/pkg/p9", deps = [ "//pkg/fd", "//pkg/fdchannel", @@ -47,7 +45,7 @@ go_test( "transport_test.go", "version_test.go", ], - embed = [":p9"], + library = ":p9", deps = [ "//pkg/fd", "//pkg/unet", diff --git a/pkg/p9/p9test/BUILD b/pkg/p9/p9test/BUILD index f4edd68b2..7ca67cb19 100644 --- a/pkg/p9/p9test/BUILD +++ b/pkg/p9/p9test/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_test") +load("//tools:defs.bzl", "go_binary", "go_library", "go_test") package(licenses = ["notice"]) @@ -64,7 +63,6 @@ go_library( "mocks.go", "p9test.go", ], - importpath = "gvisor.dev/gvisor/pkg/p9/p9test", visibility = ["//:sandbox"], deps = [ "//pkg/fd", @@ -80,7 +78,7 @@ go_test( name = "client_test", size = "medium", srcs = ["client_test.go"], - embed = [":p9test"], + library = ":p9test", deps = [ "//pkg/fd", "//pkg/p9", diff --git a/pkg/procid/BUILD b/pkg/procid/BUILD index b506813f0..aa3e3ac0b 100644 --- a/pkg/procid/BUILD +++ b/pkg/procid/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -10,7 +9,6 @@ go_library( "procid_amd64.s", "procid_arm64.s", ], - importpath = "gvisor.dev/gvisor/pkg/procid", visibility = ["//visibility:public"], ) @@ -20,7 +18,7 @@ go_test( srcs = [ "procid_test.go", ], - embed = [":procid"], + library = ":procid", deps = ["//pkg/sync"], ) @@ -31,6 +29,6 @@ go_test( "procid_net_test.go", "procid_test.go", ], - embed = [":procid"], + library = ":procid", deps = ["//pkg/sync"], ) diff --git a/pkg/rand/BUILD b/pkg/rand/BUILD index 9d5b4859b..80b8ceb02 100644 --- a/pkg/rand/BUILD +++ b/pkg/rand/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "rand.go", "rand_linux.go", ], - importpath = "gvisor.dev/gvisor/pkg/rand", visibility = ["//:sandbox"], deps = [ "//pkg/sync", diff --git a/pkg/refs/BUILD b/pkg/refs/BUILD index 974d9af9b..74affc887 100644 --- a/pkg/refs/BUILD +++ b/pkg/refs/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -23,7 +22,6 @@ go_library( "refcounter_state.go", "weak_ref_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/refs", visibility = ["//:sandbox"], deps = [ "//pkg/log", @@ -35,6 +33,6 @@ go_test( name = "refs_test", size = "small", srcs = ["refcounter_test.go"], - embed = [":refs"], + library = ":refs", deps = ["//pkg/sync"], ) diff --git a/pkg/seccomp/BUILD b/pkg/seccomp/BUILD index af94e944d..742c8b79b 100644 --- a/pkg/seccomp/BUILD +++ b/pkg/seccomp/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_embed_data", "go_test") +load("//tools:defs.bzl", "go_binary", "go_embed_data", "go_library", "go_test") package(licenses = ["notice"]) @@ -27,7 +26,6 @@ go_library( "seccomp_rules.go", "seccomp_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/seccomp", visibility = ["//visibility:public"], deps = [ "//pkg/abi/linux", @@ -43,7 +41,7 @@ go_test( "seccomp_test.go", ":victim_data", ], - embed = [":seccomp"], + library = ":seccomp", deps = [ "//pkg/abi/linux", "//pkg/binary", diff --git a/pkg/secio/BUILD b/pkg/secio/BUILD index 22abdc69f..60f63c7a6 100644 --- a/pkg/secio/BUILD +++ b/pkg/secio/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( "full_reader.go", "secio.go", ], - importpath = "gvisor.dev/gvisor/pkg/secio", visibility = ["//pkg/sentry:internal"], ) @@ -17,5 +15,5 @@ go_test( name = "secio_test", size = "small", srcs = ["secio_test.go"], - embed = [":secio"], + library = ":secio", ) diff --git a/pkg/segment/test/BUILD b/pkg/segment/test/BUILD index a27c35e21..f2d8462d8 100644 --- a/pkg/segment/test/BUILD +++ b/pkg/segment/test/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") package( @@ -38,7 +37,6 @@ go_library( "int_set.go", "set_functions.go", ], - importpath = "gvisor.dev/gvisor/pkg/segment/segment", deps = [ "//pkg/state", ], @@ -48,5 +46,5 @@ go_test( name = "segment_test", size = "small", srcs = ["segment_test.go"], - embed = [":segment"], + library = ":segment", ) diff --git a/pkg/sentry/BUILD b/pkg/sentry/BUILD index 2d6379c86..e8b794179 100644 --- a/pkg/sentry/BUILD +++ b/pkg/sentry/BUILD @@ -6,6 +6,8 @@ package(licenses = ["notice"]) package_group( name = "internal", packages = [ + "//cloud/gvisor/gopkg/sentry/...", + "//cloud/gvisor/sentry/...", "//pkg/sentry/...", "//runsc/...", # Code generated by go_marshal relies on go_marshal libraries. diff --git a/pkg/sentry/arch/BUILD b/pkg/sentry/arch/BUILD index 65f22af2b..51ca09b24 100644 --- a/pkg/sentry/arch/BUILD +++ b/pkg/sentry/arch/BUILD @@ -1,6 +1,4 @@ -load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library") -load("@rules_cc//cc:defs.bzl", "cc_proto_library") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "proto_library") package(licenses = ["notice"]) @@ -27,7 +25,6 @@ go_library( "syscalls_amd64.go", "syscalls_arm64.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/arch", visibility = ["//:sandbox"], deps = [ ":registers_go_proto", @@ -44,20 +41,7 @@ go_library( ) proto_library( - name = "registers_proto", + name = "registers", srcs = ["registers.proto"], visibility = ["//visibility:public"], ) - -cc_proto_library( - name = "registers_cc_proto", - visibility = ["//visibility:public"], - deps = [":registers_proto"], -) - -go_proto_library( - name = "registers_go_proto", - importpath = "gvisor.dev/gvisor/pkg/sentry/arch/registers_go_proto", - proto = ":registers_proto", - visibility = ["//visibility:public"], -) diff --git a/pkg/sentry/context/BUILD b/pkg/sentry/context/BUILD index 8dc1a77b1..e13a9ce20 100644 --- a/pkg/sentry/context/BUILD +++ b/pkg/sentry/context/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "context", srcs = ["context.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/context", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/amutex", diff --git a/pkg/sentry/context/contexttest/BUILD b/pkg/sentry/context/contexttest/BUILD index 581e7aa96..f91a6d4ed 100644 --- a/pkg/sentry/context/contexttest/BUILD +++ b/pkg/sentry/context/contexttest/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -6,7 +6,6 @@ go_library( name = "contexttest", testonly = 1, srcs = ["contexttest.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/context/contexttest", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/memutil", diff --git a/pkg/sentry/control/BUILD b/pkg/sentry/control/BUILD index 2561a6109..e69496477 100644 --- a/pkg/sentry/control/BUILD +++ b/pkg/sentry/control/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -12,9 +11,8 @@ go_library( "proc.go", "state.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/control", visibility = [ - "//pkg/sentry:internal", + "//:sandbox", ], deps = [ "//pkg/abi/linux", @@ -40,7 +38,7 @@ go_test( name = "control_test", size = "small", srcs = ["proc_test.go"], - embed = [":control"], + library = ":control", deps = [ "//pkg/log", "//pkg/sentry/kernel/time", diff --git a/pkg/sentry/device/BUILD b/pkg/sentry/device/BUILD index 97fa1512c..e403cbd8b 100644 --- a/pkg/sentry/device/BUILD +++ b/pkg/sentry/device/BUILD @@ -1,12 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "device", srcs = ["device.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/device", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -18,5 +16,5 @@ go_test( name = "device_test", size = "small", srcs = ["device_test.go"], - embed = [":device"], + library = ":device", ) diff --git a/pkg/sentry/fs/BUILD b/pkg/sentry/fs/BUILD index 7d5d72d5a..605d61dbe 100644 --- a/pkg/sentry/fs/BUILD +++ b/pkg/sentry/fs/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -44,7 +43,6 @@ go_library( "splice.go", "sync.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -129,7 +127,7 @@ go_test( "mount_test.go", "path_test.go", ], - embed = [":fs"], + library = ":fs", deps = [ "//pkg/sentry/context", "//pkg/sentry/context/contexttest", diff --git a/pkg/sentry/fs/anon/BUILD b/pkg/sentry/fs/anon/BUILD index ae1c9cf76..c14e5405e 100644 --- a/pkg/sentry/fs/anon/BUILD +++ b/pkg/sentry/fs/anon/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "anon.go", "device.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/anon", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/fs/dev/BUILD b/pkg/sentry/fs/dev/BUILD index a0d9e8496..0c7247bd7 100644 --- a/pkg/sentry/fs/dev/BUILD +++ b/pkg/sentry/fs/dev/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -13,7 +13,6 @@ go_library( "random.go", "tty.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/dev", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/fs/fdpipe/BUILD b/pkg/sentry/fs/fdpipe/BUILD index cc43de69d..25ef96299 100644 --- a/pkg/sentry/fs/fdpipe/BUILD +++ b/pkg/sentry/fs/fdpipe/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -10,7 +9,6 @@ go_library( "pipe_opener.go", "pipe_state.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/fdpipe", imports = ["gvisor.dev/gvisor/pkg/sentry/fs"], visibility = ["//pkg/sentry:internal"], deps = [ @@ -36,7 +34,7 @@ go_test( "pipe_opener_test.go", "pipe_test.go", ], - embed = [":fdpipe"], + library = ":fdpipe", deps = [ "//pkg/fd", "//pkg/fdnotifier", diff --git a/pkg/sentry/fs/filetest/BUILD b/pkg/sentry/fs/filetest/BUILD index 358dc2be3..9a7608cae 100644 --- a/pkg/sentry/fs/filetest/BUILD +++ b/pkg/sentry/fs/filetest/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -6,7 +6,6 @@ go_library( name = "filetest", testonly = 1, srcs = ["filetest.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/filetest", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/sentry/context", diff --git a/pkg/sentry/fs/fsutil/BUILD b/pkg/sentry/fs/fsutil/BUILD index 945b6270d..9142f5bdf 100644 --- a/pkg/sentry/fs/fsutil/BUILD +++ b/pkg/sentry/fs/fsutil/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -75,7 +74,6 @@ go_library( "inode.go", "inode_cached.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/fsutil", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -106,7 +104,7 @@ go_test( "dirty_set_test.go", "inode_cached_test.go", ], - embed = [":fsutil"], + library = ":fsutil", deps = [ "//pkg/sentry/context", "//pkg/sentry/context/contexttest", diff --git a/pkg/sentry/fs/gofer/BUILD b/pkg/sentry/fs/gofer/BUILD index fd870e8e1..cf48e7c03 100644 --- a/pkg/sentry/fs/gofer/BUILD +++ b/pkg/sentry/fs/gofer/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -22,7 +21,6 @@ go_library( "socket.go", "util.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/gofer", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -56,7 +54,7 @@ go_test( name = "gofer_test", size = "small", srcs = ["gofer_test.go"], - embed = [":gofer"], + library = ":gofer", deps = [ "//pkg/p9", "//pkg/p9/p9test", diff --git a/pkg/sentry/fs/host/BUILD b/pkg/sentry/fs/host/BUILD index 2b581aa69..f586f47c1 100644 --- a/pkg/sentry/fs/host/BUILD +++ b/pkg/sentry/fs/host/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -25,7 +24,6 @@ go_library( "util_arm64_unsafe.go", "util_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/host", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -69,7 +67,7 @@ go_test( "socket_test.go", "wait_test.go", ], - embed = [":host"], + library = ":host", deps = [ "//pkg/fd", "//pkg/fdnotifier", diff --git a/pkg/sentry/fs/lock/BUILD b/pkg/sentry/fs/lock/BUILD index 2c332a82a..ae3331737 100644 --- a/pkg/sentry/fs/lock/BUILD +++ b/pkg/sentry/fs/lock/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -40,7 +39,6 @@ go_library( "lock_set.go", "lock_set_functions.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/lock", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/log", @@ -56,5 +54,5 @@ go_test( "lock_range_test.go", "lock_test.go", ], - embed = [":lock"], + library = ":lock", ) diff --git a/pkg/sentry/fs/proc/BUILD b/pkg/sentry/fs/proc/BUILD index cb37c6c6b..b06bead41 100644 --- a/pkg/sentry/fs/proc/BUILD +++ b/pkg/sentry/fs/proc/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -27,7 +26,6 @@ go_library( "uptime.go", "version.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/proc", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -63,7 +61,7 @@ go_test( "net_test.go", "sys_net_test.go", ], - embed = [":proc"], + library = ":proc", deps = [ "//pkg/abi/linux", "//pkg/sentry/context", diff --git a/pkg/sentry/fs/proc/device/BUILD b/pkg/sentry/fs/proc/device/BUILD index 0394451d4..52c9aa93d 100644 --- a/pkg/sentry/fs/proc/device/BUILD +++ b/pkg/sentry/fs/proc/device/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "device", srcs = ["device.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/proc/device", visibility = ["//pkg/sentry:internal"], deps = ["//pkg/sentry/device"], ) diff --git a/pkg/sentry/fs/proc/seqfile/BUILD b/pkg/sentry/fs/proc/seqfile/BUILD index 38b246dff..310d8dd52 100644 --- a/pkg/sentry/fs/proc/seqfile/BUILD +++ b/pkg/sentry/fs/proc/seqfile/BUILD @@ -1,12 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "seqfile", srcs = ["seqfile.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/proc/seqfile", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -26,7 +24,7 @@ go_test( name = "seqfile_test", size = "small", srcs = ["seqfile_test.go"], - embed = [":seqfile"], + library = ":seqfile", deps = [ "//pkg/sentry/context", "//pkg/sentry/context/contexttest", diff --git a/pkg/sentry/fs/ramfs/BUILD b/pkg/sentry/fs/ramfs/BUILD index 3fb7b0633..39c4b84f8 100644 --- a/pkg/sentry/fs/ramfs/BUILD +++ b/pkg/sentry/fs/ramfs/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -11,7 +10,6 @@ go_library( "symlink.go", "tree.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/ramfs", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -31,7 +29,7 @@ go_test( name = "ramfs_test", size = "small", srcs = ["tree_test.go"], - embed = [":ramfs"], + library = ":ramfs", deps = [ "//pkg/sentry/context/contexttest", "//pkg/sentry/fs", diff --git a/pkg/sentry/fs/sys/BUILD b/pkg/sentry/fs/sys/BUILD index 25f0f124e..cc6b3bfbf 100644 --- a/pkg/sentry/fs/sys/BUILD +++ b/pkg/sentry/fs/sys/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -10,7 +10,6 @@ go_library( "fs.go", "sys.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/sys", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/fs/timerfd/BUILD b/pkg/sentry/fs/timerfd/BUILD index a215c1b95..092668e8d 100644 --- a/pkg/sentry/fs/timerfd/BUILD +++ b/pkg/sentry/fs/timerfd/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "timerfd", srcs = ["timerfd.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/timerfd", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/sentry/context", diff --git a/pkg/sentry/fs/tmpfs/BUILD b/pkg/sentry/fs/tmpfs/BUILD index 3400b940c..04776555f 100644 --- a/pkg/sentry/fs/tmpfs/BUILD +++ b/pkg/sentry/fs/tmpfs/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -12,7 +11,6 @@ go_library( "inode_file.go", "tmpfs.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/tmpfs", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -41,7 +39,7 @@ go_test( name = "tmpfs_test", size = "small", srcs = ["file_test.go"], - embed = [":tmpfs"], + library = ":tmpfs", deps = [ "//pkg/sentry/context", "//pkg/sentry/fs", diff --git a/pkg/sentry/fs/tty/BUILD b/pkg/sentry/fs/tty/BUILD index f6f60d0cf..29f804c6c 100644 --- a/pkg/sentry/fs/tty/BUILD +++ b/pkg/sentry/fs/tty/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -14,7 +13,6 @@ go_library( "slave.go", "terminal.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fs/tty", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -40,7 +38,7 @@ go_test( name = "tty_test", size = "small", srcs = ["tty_test.go"], - embed = [":tty"], + library = ":tty", deps = [ "//pkg/abi/linux", "//pkg/sentry/context/contexttest", diff --git a/pkg/sentry/fsimpl/ext/BUILD b/pkg/sentry/fsimpl/ext/BUILD index 903874141..a718920d5 100644 --- a/pkg/sentry/fsimpl/ext/BUILD +++ b/pkg/sentry/fsimpl/ext/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") package(licenses = ["notice"]) @@ -32,7 +31,6 @@ go_library( "symlink.go", "utils.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fsimpl/ext", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -71,7 +69,7 @@ go_test( "//pkg/sentry/fsimpl/ext:assets/tiny.ext3", "//pkg/sentry/fsimpl/ext:assets/tiny.ext4", ], - embed = [":ext"], + library = ":ext", deps = [ "//pkg/abi/linux", "//pkg/binary", diff --git a/pkg/sentry/fsimpl/ext/benchmark/BUILD b/pkg/sentry/fsimpl/ext/benchmark/BUILD index 4fc8296ef..12f3990c1 100644 --- a/pkg/sentry/fsimpl/ext/benchmark/BUILD +++ b/pkg/sentry/fsimpl/ext/benchmark/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_test") package(licenses = ["notice"]) diff --git a/pkg/sentry/fsimpl/ext/disklayout/BUILD b/pkg/sentry/fsimpl/ext/disklayout/BUILD index fcfaf5c3e..9bd9c76c0 100644 --- a/pkg/sentry/fsimpl/ext/disklayout/BUILD +++ b/pkg/sentry/fsimpl/ext/disklayout/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -23,7 +22,6 @@ go_library( "superblock_old.go", "test_utils.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fsimpl/ext/disklayout", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -44,6 +42,6 @@ go_test( "inode_test.go", "superblock_test.go", ], - embed = [":disklayout"], + library = ":disklayout", deps = ["//pkg/sentry/kernel/time"], ) diff --git a/pkg/sentry/fsimpl/kernfs/BUILD b/pkg/sentry/fsimpl/kernfs/BUILD index 66d409785..7bf83ccba 100644 --- a/pkg/sentry/fsimpl/kernfs/BUILD +++ b/pkg/sentry/fsimpl/kernfs/BUILD @@ -1,8 +1,7 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -package(licenses = ["notice"]) +licenses(["notice"]) go_template_instance( name = "slot_list", @@ -27,7 +26,6 @@ go_library( "slot_list.go", "symlink.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/fsimpl/proc/BUILD b/pkg/sentry/fsimpl/proc/BUILD index c5b79fb38..3768f55b2 100644 --- a/pkg/sentry/fsimpl/proc/BUILD +++ b/pkg/sentry/fsimpl/proc/BUILD @@ -1,7 +1,6 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "proc", @@ -15,7 +14,6 @@ go_library( "tasks_net.go", "tasks_sys.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fsimpl/proc", deps = [ "//pkg/abi/linux", "//pkg/log", @@ -47,7 +45,7 @@ go_test( "tasks_sys_test.go", "tasks_test.go", ], - embed = [":proc"], + library = ":proc", deps = [ "//pkg/abi/linux", "//pkg/fspath", diff --git a/pkg/sentry/fsimpl/sys/BUILD b/pkg/sentry/fsimpl/sys/BUILD index ee3c842bd..beda141f1 100644 --- a/pkg/sentry/fsimpl/sys/BUILD +++ b/pkg/sentry/fsimpl/sys/BUILD @@ -1,14 +1,12 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "sys", srcs = [ "sys.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fsimpl/sys", deps = [ "//pkg/abi/linux", "//pkg/sentry/context", diff --git a/pkg/sentry/fsimpl/testutil/BUILD b/pkg/sentry/fsimpl/testutil/BUILD index 4e70d84a7..12053a5b6 100644 --- a/pkg/sentry/fsimpl/testutil/BUILD +++ b/pkg/sentry/fsimpl/testutil/BUILD @@ -1,6 +1,6 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "testutil", @@ -9,7 +9,6 @@ go_library( "kernel.go", "testutil.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fsimpl/testutil", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/fsimpl/tmpfs/BUILD b/pkg/sentry/fsimpl/tmpfs/BUILD index 691476b4f..857e98bc5 100644 --- a/pkg/sentry/fsimpl/tmpfs/BUILD +++ b/pkg/sentry/fsimpl/tmpfs/BUILD @@ -1,8 +1,7 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -package(licenses = ["notice"]) +licenses(["notice"]) go_template_instance( name = "dentry_list", @@ -28,7 +27,6 @@ go_library( "symlink.go", "tmpfs.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs", deps = [ "//pkg/abi/linux", "//pkg/amutex", @@ -81,7 +79,7 @@ go_test( "regular_file_test.go", "stat_test.go", ], - embed = [":tmpfs"], + library = ":tmpfs", deps = [ "//pkg/abi/linux", "//pkg/fspath", diff --git a/pkg/sentry/hostcpu/BUILD b/pkg/sentry/hostcpu/BUILD index 359468ccc..e6933aa70 100644 --- a/pkg/sentry/hostcpu/BUILD +++ b/pkg/sentry/hostcpu/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -10,7 +9,6 @@ go_library( "getcpu_arm64.s", "hostcpu.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/hostcpu", visibility = ["//:sandbox"], ) @@ -18,5 +16,5 @@ go_test( name = "hostcpu_test", size = "small", srcs = ["hostcpu_test.go"], - embed = [":hostcpu"], + library = ":hostcpu", ) diff --git a/pkg/sentry/hostmm/BUILD b/pkg/sentry/hostmm/BUILD index 67831d5a1..a145a5ca3 100644 --- a/pkg/sentry/hostmm/BUILD +++ b/pkg/sentry/hostmm/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "cgroup.go", "hostmm.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/hostmm", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/fd", diff --git a/pkg/sentry/inet/BUILD b/pkg/sentry/inet/BUILD index 8d60ad4ad..aa621b724 100644 --- a/pkg/sentry/inet/BUILD +++ b/pkg/sentry/inet/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package( default_visibility = ["//:sandbox"], @@ -12,7 +12,6 @@ go_library( "inet.go", "test_stack.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/inet", deps = [ "//pkg/sentry/context", "//pkg/tcpip/stack", diff --git a/pkg/sentry/kernel/BUILD b/pkg/sentry/kernel/BUILD index ac85ba0c8..cebaccd92 100644 --- a/pkg/sentry/kernel/BUILD +++ b/pkg/sentry/kernel/BUILD @@ -1,8 +1,5 @@ -load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("@rules_cc//cc:defs.bzl", "cc_proto_library") +load("//tools:defs.bzl", "go_library", "go_test", "proto_library") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -78,26 +75,12 @@ go_template_instance( ) proto_library( - name = "uncaught_signal_proto", + name = "uncaught_signal", srcs = ["uncaught_signal.proto"], visibility = ["//visibility:public"], deps = ["//pkg/sentry/arch:registers_proto"], ) -cc_proto_library( - name = "uncaught_signal_cc_proto", - visibility = ["//visibility:public"], - deps = [":uncaught_signal_proto"], -) - -go_proto_library( - name = "uncaught_signal_go_proto", - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/uncaught_signal_go_proto", - proto = ":uncaught_signal_proto", - visibility = ["//visibility:public"], - deps = ["//pkg/sentry/arch:registers_go_proto"], -) - go_library( name = "kernel", srcs = [ @@ -156,7 +139,6 @@ go_library( "vdso.go", "version.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel", imports = [ "gvisor.dev/gvisor/pkg/bpf", "gvisor.dev/gvisor/pkg/sentry/device", @@ -227,7 +209,7 @@ go_test( "task_test.go", "timekeeper_test.go", ], - embed = [":kernel"], + library = ":kernel", deps = [ "//pkg/abi", "//pkg/sentry/arch", diff --git a/pkg/sentry/kernel/auth/BUILD b/pkg/sentry/kernel/auth/BUILD index 1aa72fa47..64537c9be 100644 --- a/pkg/sentry/kernel/auth/BUILD +++ b/pkg/sentry/kernel/auth/BUILD @@ -1,5 +1,5 @@ +load("//tools:defs.bzl", "go_library") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -57,7 +57,6 @@ go_library( "id_map_set.go", "user_namespace.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/auth", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/kernel/contexttest/BUILD b/pkg/sentry/kernel/contexttest/BUILD index 3a88a585c..daff608d7 100644 --- a/pkg/sentry/kernel/contexttest/BUILD +++ b/pkg/sentry/kernel/contexttest/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -6,7 +6,6 @@ go_library( name = "contexttest", testonly = 1, srcs = ["contexttest.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/contexttest", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/sentry/context", diff --git a/pkg/sentry/kernel/epoll/BUILD b/pkg/sentry/kernel/epoll/BUILD index c47f6b6fc..19e16ab3a 100644 --- a/pkg/sentry/kernel/epoll/BUILD +++ b/pkg/sentry/kernel/epoll/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -23,7 +22,6 @@ go_library( "epoll_list.go", "epoll_state.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/epoll", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/refs", @@ -43,7 +41,7 @@ go_test( srcs = [ "epoll_test.go", ], - embed = [":epoll"], + library = ":epoll", deps = [ "//pkg/sentry/context/contexttest", "//pkg/sentry/fs/filetest", diff --git a/pkg/sentry/kernel/eventfd/BUILD b/pkg/sentry/kernel/eventfd/BUILD index c831fbab2..ee2d74864 100644 --- a/pkg/sentry/kernel/eventfd/BUILD +++ b/pkg/sentry/kernel/eventfd/BUILD @@ -1,12 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "eventfd", srcs = ["eventfd.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/eventfd", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -26,7 +24,7 @@ go_test( name = "eventfd_test", size = "small", srcs = ["eventfd_test.go"], - embed = [":eventfd"], + library = ":eventfd", deps = [ "//pkg/sentry/context/contexttest", "//pkg/sentry/usermem", diff --git a/pkg/sentry/kernel/fasync/BUILD b/pkg/sentry/kernel/fasync/BUILD index 6b36bc63e..b9126e946 100644 --- a/pkg/sentry/kernel/fasync/BUILD +++ b/pkg/sentry/kernel/fasync/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "fasync", srcs = ["fasync.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/fasync", visibility = ["//:sandbox"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/kernel/futex/BUILD b/pkg/sentry/kernel/futex/BUILD index 50db443ce..f413d8ae2 100644 --- a/pkg/sentry/kernel/futex/BUILD +++ b/pkg/sentry/kernel/futex/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -34,7 +33,6 @@ go_library( "futex.go", "waiter_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/futex", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -51,7 +49,7 @@ go_test( name = "futex_test", size = "small", srcs = ["futex_test.go"], - embed = [":futex"], + library = ":futex", deps = [ "//pkg/sentry/usermem", "//pkg/sync", diff --git a/pkg/sentry/kernel/memevent/BUILD b/pkg/sentry/kernel/memevent/BUILD index 7f36252a9..4486848d2 100644 --- a/pkg/sentry/kernel/memevent/BUILD +++ b/pkg/sentry/kernel/memevent/BUILD @@ -1,13 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library") -load("@rules_cc//cc:defs.bzl", "cc_proto_library") +load("//tools:defs.bzl", "go_library", "proto_library") package(licenses = ["notice"]) go_library( name = "memevent", srcs = ["memory_events.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/memevent", visibility = ["//:sandbox"], deps = [ ":memory_events_go_proto", @@ -21,20 +18,7 @@ go_library( ) proto_library( - name = "memory_events_proto", + name = "memory_events", srcs = ["memory_events.proto"], visibility = ["//visibility:public"], ) - -cc_proto_library( - name = "memory_events_cc_proto", - visibility = ["//visibility:public"], - deps = [":memory_events_proto"], -) - -go_proto_library( - name = "memory_events_go_proto", - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/memevent/memory_events_go_proto", - proto = ":memory_events_proto", - visibility = ["//visibility:public"], -) diff --git a/pkg/sentry/kernel/pipe/BUILD b/pkg/sentry/kernel/pipe/BUILD index 5eeaeff66..2c7b6206f 100644 --- a/pkg/sentry/kernel/pipe/BUILD +++ b/pkg/sentry/kernel/pipe/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -30,7 +29,6 @@ go_library( "vfs.go", "writer.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/pipe", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -57,7 +55,7 @@ go_test( "node_test.go", "pipe_test.go", ], - embed = [":pipe"], + library = ":pipe", deps = [ "//pkg/sentry/context", "//pkg/sentry/context/contexttest", diff --git a/pkg/sentry/kernel/sched/BUILD b/pkg/sentry/kernel/sched/BUILD index 98ea7a0d8..1b82e087b 100644 --- a/pkg/sentry/kernel/sched/BUILD +++ b/pkg/sentry/kernel/sched/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( "cpuset.go", "sched.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/sched", visibility = ["//pkg/sentry:internal"], ) @@ -17,5 +15,5 @@ go_test( name = "sched_test", size = "small", srcs = ["cpuset_test.go"], - embed = [":sched"], + library = ":sched", ) diff --git a/pkg/sentry/kernel/semaphore/BUILD b/pkg/sentry/kernel/semaphore/BUILD index 13a961594..76e19b551 100644 --- a/pkg/sentry/kernel/semaphore/BUILD +++ b/pkg/sentry/kernel/semaphore/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -22,7 +21,6 @@ go_library( "semaphore.go", "waiter_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/semaphore", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -40,7 +38,7 @@ go_test( name = "semaphore_test", size = "small", srcs = ["semaphore_test.go"], - embed = [":semaphore"], + library = ":semaphore", deps = [ "//pkg/abi/linux", "//pkg/sentry/context", diff --git a/pkg/sentry/kernel/shm/BUILD b/pkg/sentry/kernel/shm/BUILD index 7321b22ed..5547c5abf 100644 --- a/pkg/sentry/kernel/shm/BUILD +++ b/pkg/sentry/kernel/shm/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "device.go", "shm.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/shm", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/kernel/signalfd/BUILD b/pkg/sentry/kernel/signalfd/BUILD index 89e4d84b1..5d44773d4 100644 --- a/pkg/sentry/kernel/signalfd/BUILD +++ b/pkg/sentry/kernel/signalfd/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "signalfd", srcs = ["signalfd.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/signalfd", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/kernel/time/BUILD b/pkg/sentry/kernel/time/BUILD index 4e4de0512..d49594d9f 100644 --- a/pkg/sentry/kernel/time/BUILD +++ b/pkg/sentry/kernel/time/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "context.go", "time.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/kernel/time", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/limits/BUILD b/pkg/sentry/limits/BUILD index 9fa841e8b..67869757f 100644 --- a/pkg/sentry/limits/BUILD +++ b/pkg/sentry/limits/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -10,7 +9,6 @@ go_library( "limits.go", "linux.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/limits", visibility = ["//:sandbox"], deps = [ "//pkg/abi/linux", @@ -25,5 +23,5 @@ go_test( srcs = [ "limits_test.go", ], - embed = [":limits"], + library = ":limits", ) diff --git a/pkg/sentry/loader/BUILD b/pkg/sentry/loader/BUILD index 2890393bd..d4ad2bd6c 100644 --- a/pkg/sentry/loader/BUILD +++ b/pkg/sentry/loader/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_embed_data") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_embed_data", "go_library") package(licenses = ["notice"]) @@ -20,7 +19,6 @@ go_library( "vdso_state.go", ":vdso_bin", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/loader", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi", diff --git a/pkg/sentry/memmap/BUILD b/pkg/sentry/memmap/BUILD index 112794e9c..f9a65f086 100644 --- a/pkg/sentry/memmap/BUILD +++ b/pkg/sentry/memmap/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -37,7 +36,6 @@ go_library( "mapping_set_impl.go", "memmap.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/memmap", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/log", @@ -52,6 +50,6 @@ go_test( name = "memmap_test", size = "small", srcs = ["mapping_set_test.go"], - embed = [":memmap"], + library = ":memmap", deps = ["//pkg/sentry/usermem"], ) diff --git a/pkg/sentry/mm/BUILD b/pkg/sentry/mm/BUILD index 83e248431..bd6399fa2 100644 --- a/pkg/sentry/mm/BUILD +++ b/pkg/sentry/mm/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -96,7 +95,6 @@ go_library( "vma.go", "vma_set.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/mm", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -128,7 +126,7 @@ go_test( name = "mm_test", size = "small", srcs = ["mm_test.go"], - embed = [":mm"], + library = ":mm", deps = [ "//pkg/sentry/arch", "//pkg/sentry/context", diff --git a/pkg/sentry/pgalloc/BUILD b/pkg/sentry/pgalloc/BUILD index a9a2642c5..02385a3ce 100644 --- a/pkg/sentry/pgalloc/BUILD +++ b/pkg/sentry/pgalloc/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -60,7 +59,6 @@ go_library( "save_restore.go", "usage_set.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/pgalloc", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/log", @@ -82,6 +80,6 @@ go_test( name = "pgalloc_test", size = "small", srcs = ["pgalloc_test.go"], - embed = [":pgalloc"], + library = ":pgalloc", deps = ["//pkg/sentry/usermem"], ) diff --git a/pkg/sentry/platform/BUILD b/pkg/sentry/platform/BUILD index 157bffa81..006450b2d 100644 --- a/pkg/sentry/platform/BUILD +++ b/pkg/sentry/platform/BUILD @@ -1,5 +1,5 @@ +load("//tools:defs.bzl", "go_library") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -22,7 +22,6 @@ go_library( "mmap_min_addr.go", "platform.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/platform", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/platform/interrupt/BUILD b/pkg/sentry/platform/interrupt/BUILD index 85e882df9..83b385f14 100644 --- a/pkg/sentry/platform/interrupt/BUILD +++ b/pkg/sentry/platform/interrupt/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -8,7 +7,6 @@ go_library( srcs = [ "interrupt.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/platform/interrupt", visibility = ["//pkg/sentry:internal"], deps = ["//pkg/sync"], ) @@ -17,5 +15,5 @@ go_test( name = "interrupt_test", size = "small", srcs = ["interrupt_test.go"], - embed = [":interrupt"], + library = ":interrupt", ) diff --git a/pkg/sentry/platform/kvm/BUILD b/pkg/sentry/platform/kvm/BUILD index 6a358d1d4..a4532a766 100644 --- a/pkg/sentry/platform/kvm/BUILD +++ b/pkg/sentry/platform/kvm/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -38,7 +37,6 @@ go_library( "physical_map_arm64.go", "virtual_map.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/platform/kvm", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -65,7 +63,7 @@ go_test( "kvm_test.go", "virtual_map_test.go", ], - embed = [":kvm"], + library = ":kvm", tags = [ "manual", "nogotsan", diff --git a/pkg/sentry/platform/kvm/testutil/BUILD b/pkg/sentry/platform/kvm/testutil/BUILD index b0e45f159..f7605df8a 100644 --- a/pkg/sentry/platform/kvm/testutil/BUILD +++ b/pkg/sentry/platform/kvm/testutil/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -12,6 +12,5 @@ go_library( "testutil_arm64.go", "testutil_arm64.s", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/platform/kvm/testutil", visibility = ["//pkg/sentry/platform/kvm:__pkg__"], ) diff --git a/pkg/sentry/platform/ptrace/BUILD b/pkg/sentry/platform/ptrace/BUILD index cd13390c3..3bcc5e040 100644 --- a/pkg/sentry/platform/ptrace/BUILD +++ b/pkg/sentry/platform/ptrace/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -20,7 +20,6 @@ go_library( "subprocess_linux_unsafe.go", "subprocess_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/platform/ptrace", visibility = ["//:sandbox"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/platform/ring0/BUILD b/pkg/sentry/platform/ring0/BUILD index 87f4552b5..6dee8fcc5 100644 --- a/pkg/sentry/platform/ring0/BUILD +++ b/pkg/sentry/platform/ring0/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") load("//tools/go_generics:defs.bzl", "go_template", "go_template_instance") package(licenses = ["notice"]) @@ -74,7 +74,6 @@ go_library( "lib_arm64.s", "ring0.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/platform/ring0", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/cpuid", diff --git a/pkg/sentry/platform/ring0/gen_offsets/BUILD b/pkg/sentry/platform/ring0/gen_offsets/BUILD index 42076fb04..147311ed3 100644 --- a/pkg/sentry/platform/ring0/gen_offsets/BUILD +++ b/pkg/sentry/platform/ring0/gen_offsets/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") load("//tools/go_generics:defs.bzl", "go_template_instance") package(licenses = ["notice"]) diff --git a/pkg/sentry/platform/ring0/pagetables/BUILD b/pkg/sentry/platform/ring0/pagetables/BUILD index 387a7f6c3..8b5cdd6c1 100644 --- a/pkg/sentry/platform/ring0/pagetables/BUILD +++ b/pkg/sentry/platform/ring0/pagetables/BUILD @@ -1,17 +1,14 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test", "select_arch") load("//tools/go_generics:defs.bzl", "go_template", "go_template_instance") package(licenses = ["notice"]) -config_setting( - name = "aarch64", - constraint_values = ["@bazel_tools//platforms:aarch64"], -) - go_template( name = "generic_walker", - srcs = ["walker_amd64.go"], + srcs = select_arch( + amd64 = ["walker_amd64.go"], + arm64 = ["walker_amd64.go"], + ), opt_types = [ "Visitor", ], @@ -91,7 +88,6 @@ go_library( "walker_map.go", "walker_unmap.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables", visibility = [ "//pkg/sentry/platform/kvm:__subpackages__", "//pkg/sentry/platform/ring0:__subpackages__", @@ -111,6 +107,6 @@ go_test( "pagetables_test.go", "walker_check.go", ], - embed = [":pagetables"], + library = ":pagetables", deps = ["//pkg/sentry/usermem"], ) diff --git a/pkg/sentry/platform/safecopy/BUILD b/pkg/sentry/platform/safecopy/BUILD index 6769cd0a5..b8747585b 100644 --- a/pkg/sentry/platform/safecopy/BUILD +++ b/pkg/sentry/platform/safecopy/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -17,7 +16,6 @@ go_library( "sighandler_amd64.s", "sighandler_arm64.s", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/platform/safecopy", visibility = ["//pkg/sentry:internal"], deps = ["//pkg/syserror"], ) @@ -27,5 +25,5 @@ go_test( srcs = [ "safecopy_test.go", ], - embed = [":safecopy"], + library = ":safecopy", ) diff --git a/pkg/sentry/safemem/BUILD b/pkg/sentry/safemem/BUILD index 884020f7b..3ab76da97 100644 --- a/pkg/sentry/safemem/BUILD +++ b/pkg/sentry/safemem/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -11,7 +10,6 @@ go_library( "safemem.go", "seq_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/safemem", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/sentry/platform/safecopy", @@ -25,5 +23,5 @@ go_test( "io_test.go", "seq_test.go", ], - embed = [":safemem"], + library = ":safemem", ) diff --git a/pkg/sentry/sighandling/BUILD b/pkg/sentry/sighandling/BUILD index f561670c7..6c38a3f44 100644 --- a/pkg/sentry/sighandling/BUILD +++ b/pkg/sentry/sighandling/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "sighandling.go", "sighandling_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/sighandling", visibility = ["//pkg/sentry:internal"], deps = ["//pkg/abi/linux"], ) diff --git a/pkg/sentry/socket/BUILD b/pkg/sentry/socket/BUILD index 26176b10d..8e2b97afb 100644 --- a/pkg/sentry/socket/BUILD +++ b/pkg/sentry/socket/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "socket", srcs = ["socket.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/socket/control/BUILD b/pkg/sentry/socket/control/BUILD index 357517ed4..3850f6345 100644 --- a/pkg/sentry/socket/control/BUILD +++ b/pkg/sentry/socket/control/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "control", srcs = ["control.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/control", imports = [ "gvisor.dev/gvisor/pkg/sentry/fs", ], diff --git a/pkg/sentry/socket/hostinet/BUILD b/pkg/sentry/socket/hostinet/BUILD index 4c44c7c0f..42bf7be6a 100644 --- a/pkg/sentry/socket/hostinet/BUILD +++ b/pkg/sentry/socket/hostinet/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -12,7 +12,6 @@ go_library( "socket_unsafe.go", "stack.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/hostinet", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/socket/netfilter/BUILD b/pkg/sentry/socket/netfilter/BUILD index b70047d81..ed34a8308 100644 --- a/pkg/sentry/socket/netfilter/BUILD +++ b/pkg/sentry/socket/netfilter/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -7,7 +7,6 @@ go_library( srcs = [ "netfilter.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/netfilter", # This target depends on netstack and should only be used by epsocket, # which is allowed to depend on netstack. visibility = ["//pkg/sentry:internal"], diff --git a/pkg/sentry/socket/netlink/BUILD b/pkg/sentry/socket/netlink/BUILD index 103933144..baaac13c6 100644 --- a/pkg/sentry/socket/netlink/BUILD +++ b/pkg/sentry/socket/netlink/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -9,7 +9,6 @@ go_library( "provider.go", "socket.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/netlink", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/socket/netlink/port/BUILD b/pkg/sentry/socket/netlink/port/BUILD index 2d9f4ba9b..3a22923d8 100644 --- a/pkg/sentry/socket/netlink/port/BUILD +++ b/pkg/sentry/socket/netlink/port/BUILD @@ -1,12 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "port", srcs = ["port.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/netlink/port", visibility = ["//pkg/sentry:internal"], deps = ["//pkg/sync"], ) @@ -14,5 +12,5 @@ go_library( go_test( name = "port_test", srcs = ["port_test.go"], - embed = [":port"], + library = ":port", ) diff --git a/pkg/sentry/socket/netlink/route/BUILD b/pkg/sentry/socket/netlink/route/BUILD index 1d4912753..2137c7aeb 100644 --- a/pkg/sentry/socket/netlink/route/BUILD +++ b/pkg/sentry/socket/netlink/route/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "route", srcs = ["protocol.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/netlink/route", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/socket/netlink/uevent/BUILD b/pkg/sentry/socket/netlink/uevent/BUILD index 0777f3baf..73fbdf1eb 100644 --- a/pkg/sentry/socket/netlink/uevent/BUILD +++ b/pkg/sentry/socket/netlink/uevent/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "uevent", srcs = ["protocol.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/netlink/uevent", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/socket/netstack/BUILD b/pkg/sentry/socket/netstack/BUILD index f78784569..e3d1f90cb 100644 --- a/pkg/sentry/socket/netstack/BUILD +++ b/pkg/sentry/socket/netstack/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -11,7 +11,6 @@ go_library( "save_restore.go", "stack.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/netstack", visibility = [ "//pkg/sentry:internal", ], diff --git a/pkg/sentry/socket/unix/BUILD b/pkg/sentry/socket/unix/BUILD index 5b6a154f6..bade18686 100644 --- a/pkg/sentry/socket/unix/BUILD +++ b/pkg/sentry/socket/unix/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -9,7 +9,6 @@ go_library( "io.go", "unix.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/unix", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/socket/unix/transport/BUILD b/pkg/sentry/socket/unix/transport/BUILD index d7ba95dff..4bdfc9208 100644 --- a/pkg/sentry/socket/unix/transport/BUILD +++ b/pkg/sentry/socket/unix/transport/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") load("//tools/go_generics:defs.bzl", "go_template_instance") package(licenses = ["notice"]) @@ -25,7 +25,6 @@ go_library( "transport_message_list.go", "unix.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport", visibility = ["//:sandbox"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/state/BUILD b/pkg/sentry/state/BUILD index 88765f4d6..0ea4aab8b 100644 --- a/pkg/sentry/state/BUILD +++ b/pkg/sentry/state/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -9,7 +9,6 @@ go_library( "state_metadata.go", "state_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/state", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/strace/BUILD b/pkg/sentry/strace/BUILD index aa1ac720c..ff6fafa63 100644 --- a/pkg/sentry/strace/BUILD +++ b/pkg/sentry/strace/BUILD @@ -1,6 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library") -load("@rules_cc//cc:defs.bzl", "cc_proto_library") +load("//tools:defs.bzl", "go_library", "proto_library") package(licenses = ["notice"]) @@ -21,7 +19,6 @@ go_library( "strace.go", "syscalls.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/strace", visibility = ["//:sandbox"], deps = [ ":strace_go_proto", @@ -42,20 +39,7 @@ go_library( ) proto_library( - name = "strace_proto", + name = "strace", srcs = ["strace.proto"], visibility = ["//visibility:public"], ) - -cc_proto_library( - name = "strace_cc_proto", - visibility = ["//visibility:public"], - deps = [":strace_proto"], -) - -go_proto_library( - name = "strace_go_proto", - importpath = "gvisor.dev/gvisor/pkg/sentry/strace/strace_go_proto", - proto = ":strace_proto", - visibility = ["//visibility:public"], -) diff --git a/pkg/sentry/syscalls/BUILD b/pkg/sentry/syscalls/BUILD index 79d972202..b8d1bd415 100644 --- a/pkg/sentry/syscalls/BUILD +++ b/pkg/sentry/syscalls/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "epoll.go", "syscalls.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/syscalls", visibility = ["//:sandbox"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sentry/syscalls/linux/BUILD b/pkg/sentry/syscalls/linux/BUILD index 917f74e07..7d74e0f70 100644 --- a/pkg/sentry/syscalls/linux/BUILD +++ b/pkg/sentry/syscalls/linux/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -57,7 +57,6 @@ go_library( "sys_xattr.go", "timespec.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/syscalls/linux", visibility = ["//:sandbox"], deps = [ "//pkg/abi", diff --git a/pkg/sentry/time/BUILD b/pkg/sentry/time/BUILD index 3cde3a0be..04f81a35b 100644 --- a/pkg/sentry/time/BUILD +++ b/pkg/sentry/time/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") package(licenses = ["notice"]) @@ -31,7 +30,6 @@ go_library( "tsc_amd64.s", "tsc_arm64.s", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/time", visibility = ["//:sandbox"], deps = [ "//pkg/log", @@ -48,5 +46,5 @@ go_test( "parameters_test.go", "sampler_test.go", ], - embed = [":time"], + library = ":time", ) diff --git a/pkg/sentry/unimpl/BUILD b/pkg/sentry/unimpl/BUILD index fc7614fff..370fa6ec5 100644 --- a/pkg/sentry/unimpl/BUILD +++ b/pkg/sentry/unimpl/BUILD @@ -1,34 +1,17 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library") -load("@rules_cc//cc:defs.bzl", "cc_proto_library") +load("//tools:defs.bzl", "go_library", "proto_library") package(licenses = ["notice"]) proto_library( - name = "unimplemented_syscall_proto", + name = "unimplemented_syscall", srcs = ["unimplemented_syscall.proto"], visibility = ["//visibility:public"], deps = ["//pkg/sentry/arch:registers_proto"], ) -cc_proto_library( - name = "unimplemented_syscall_cc_proto", - visibility = ["//visibility:public"], - deps = [":unimplemented_syscall_proto"], -) - -go_proto_library( - name = "unimplemented_syscall_go_proto", - importpath = "gvisor.dev/gvisor/pkg/sentry/unimpl/unimplemented_syscall_go_proto", - proto = ":unimplemented_syscall_proto", - visibility = ["//visibility:public"], - deps = ["//pkg/sentry/arch:registers_go_proto"], -) - go_library( name = "unimpl", srcs = ["events.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/unimpl", visibility = ["//:sandbox"], deps = [ "//pkg/log", diff --git a/pkg/sentry/uniqueid/BUILD b/pkg/sentry/uniqueid/BUILD index 86a87edd4..e9c18f170 100644 --- a/pkg/sentry/uniqueid/BUILD +++ b/pkg/sentry/uniqueid/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "uniqueid", srcs = ["context.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/uniqueid", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/sentry/context", diff --git a/pkg/sentry/usage/BUILD b/pkg/sentry/usage/BUILD index 5518ac3d0..099315613 100644 --- a/pkg/sentry/usage/BUILD +++ b/pkg/sentry/usage/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -11,9 +11,8 @@ go_library( "memory_unsafe.go", "usage.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/usage", visibility = [ - "//pkg/sentry:internal", + "//:sandbox", ], deps = [ "//pkg/bits", diff --git a/pkg/sentry/usermem/BUILD b/pkg/sentry/usermem/BUILD index 684f59a6b..c8322e29e 100644 --- a/pkg/sentry/usermem/BUILD +++ b/pkg/sentry/usermem/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -29,7 +28,6 @@ go_library( "usermem_unsafe.go", "usermem_x86.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/usermem", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/atomicbitops", @@ -38,7 +36,6 @@ go_library( "//pkg/sentry/context", "//pkg/sentry/safemem", "//pkg/syserror", - "//pkg/tcpip/buffer", ], ) @@ -49,7 +46,7 @@ go_test( "addr_range_seq_test.go", "usermem_test.go", ], - embed = [":usermem"], + library = ":usermem", deps = [ "//pkg/sentry/context", "//pkg/sentry/safemem", diff --git a/pkg/sentry/vfs/BUILD b/pkg/sentry/vfs/BUILD index 35c7be259..51acdc4e9 100644 --- a/pkg/sentry/vfs/BUILD +++ b/pkg/sentry/vfs/BUILD @@ -1,7 +1,6 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "vfs", @@ -24,7 +23,6 @@ go_library( "testutil.go", "vfs.go", ], - importpath = "gvisor.dev/gvisor/pkg/sentry/vfs", visibility = ["//pkg/sentry:internal"], deps = [ "//pkg/abi/linux", @@ -47,7 +45,7 @@ go_test( "file_description_impl_util_test.go", "mount_test.go", ], - embed = [":vfs"], + library = ":vfs", deps = [ "//pkg/abi/linux", "//pkg/sentry/context", diff --git a/pkg/sentry/watchdog/BUILD b/pkg/sentry/watchdog/BUILD index 28f21f13d..1c5a1c9b6 100644 --- a/pkg/sentry/watchdog/BUILD +++ b/pkg/sentry/watchdog/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "watchdog", srcs = ["watchdog.go"], - importpath = "gvisor.dev/gvisor/pkg/sentry/watchdog", visibility = ["//:sandbox"], deps = [ "//pkg/abi/linux", diff --git a/pkg/sleep/BUILD b/pkg/sleep/BUILD index a23c86fb1..e131455f7 100644 --- a/pkg/sleep/BUILD +++ b/pkg/sleep/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -12,7 +11,6 @@ go_library( "commit_noasm.go", "sleep_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/sleep", visibility = ["//:sandbox"], ) @@ -22,5 +20,5 @@ go_test( srcs = [ "sleep_test.go", ], - embed = [":sleep"], + library = ":sleep", ) diff --git a/pkg/state/BUILD b/pkg/state/BUILD index be93750bf..921af9d63 100644 --- a/pkg/state/BUILD +++ b/pkg/state/BUILD @@ -1,6 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test", "proto_library") load("//tools/go_generics:defs.bzl", "go_template_instance") package(licenses = ["notice"]) @@ -49,7 +47,7 @@ go_library( "state.go", "stats.go", ], - importpath = "gvisor.dev/gvisor/pkg/state", + stateify = False, visibility = ["//:sandbox"], deps = [ ":object_go_proto", @@ -58,21 +56,14 @@ go_library( ) proto_library( - name = "object_proto", + name = "object", srcs = ["object.proto"], visibility = ["//:sandbox"], ) -go_proto_library( - name = "object_go_proto", - importpath = "gvisor.dev/gvisor/pkg/state/object_go_proto", - proto = ":object_proto", - visibility = ["//:sandbox"], -) - go_test( name = "state_test", timeout = "long", srcs = ["state_test.go"], - embed = [":state"], + library = ":state", ) diff --git a/pkg/state/statefile/BUILD b/pkg/state/statefile/BUILD index 8a865d229..e7581c09b 100644 --- a/pkg/state/statefile/BUILD +++ b/pkg/state/statefile/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "statefile", srcs = ["statefile.go"], - importpath = "gvisor.dev/gvisor/pkg/state/statefile", visibility = ["//:sandbox"], deps = [ "//pkg/binary", @@ -18,6 +16,6 @@ go_test( name = "statefile_test", size = "small", srcs = ["statefile_test.go"], - embed = [":statefile"], + library = ":statefile", deps = ["//pkg/compressio"], ) diff --git a/pkg/sync/BUILD b/pkg/sync/BUILD index 97c4b3b1e..5340cf0d6 100644 --- a/pkg/sync/BUILD +++ b/pkg/sync/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template") package( @@ -40,7 +39,6 @@ go_library( "syncutil.go", "tmutex_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/sync", ) go_test( @@ -51,5 +49,5 @@ go_test( "seqcount_test.go", "tmutex_test.go", ], - embed = [":sync"], + library = ":sync", ) diff --git a/pkg/sync/atomicptrtest/BUILD b/pkg/sync/atomicptrtest/BUILD index 418eda29c..e97553254 100644 --- a/pkg/sync/atomicptrtest/BUILD +++ b/pkg/sync/atomicptrtest/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") package(licenses = ["notice"]) @@ -18,12 +17,11 @@ go_template_instance( go_library( name = "atomicptr", srcs = ["atomicptr_int_unsafe.go"], - importpath = "gvisor.dev/gvisor/pkg/sync/atomicptr", ) go_test( name = "atomicptr_test", size = "small", srcs = ["atomicptr_test.go"], - embed = [":atomicptr"], + library = ":atomicptr", ) diff --git a/pkg/sync/seqatomictest/BUILD b/pkg/sync/seqatomictest/BUILD index eba21518d..5c38c783e 100644 --- a/pkg/sync/seqatomictest/BUILD +++ b/pkg/sync/seqatomictest/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") package(licenses = ["notice"]) @@ -18,7 +17,6 @@ go_template_instance( go_library( name = "seqatomic", srcs = ["seqatomic_int_unsafe.go"], - importpath = "gvisor.dev/gvisor/pkg/sync/seqatomic", deps = [ "//pkg/sync", ], @@ -28,6 +26,6 @@ go_test( name = "seqatomic_test", size = "small", srcs = ["seqatomic_test.go"], - embed = [":seqatomic"], + library = ":seqatomic", deps = ["//pkg/sync"], ) diff --git a/pkg/syserr/BUILD b/pkg/syserr/BUILD index 5665ad4ee..7d760344a 100644 --- a/pkg/syserr/BUILD +++ b/pkg/syserr/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -9,7 +9,6 @@ go_library( "netstack.go", "syserr.go", ], - importpath = "gvisor.dev/gvisor/pkg/syserr", visibility = ["//visibility:public"], deps = [ "//pkg/abi/linux", diff --git a/pkg/syserror/BUILD b/pkg/syserror/BUILD index bd3f9fd28..b13c15d9b 100644 --- a/pkg/syserror/BUILD +++ b/pkg/syserror/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "syserror", srcs = ["syserror.go"], - importpath = "gvisor.dev/gvisor/pkg/syserror", visibility = ["//visibility:public"], ) diff --git a/pkg/tcpip/BUILD b/pkg/tcpip/BUILD index 23e4b09e7..26f7ba86b 100644 --- a/pkg/tcpip/BUILD +++ b/pkg/tcpip/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -12,7 +11,6 @@ go_library( "time_unsafe.go", "timer.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip", visibility = ["//visibility:public"], deps = [ "//pkg/sync", @@ -25,7 +23,7 @@ go_test( name = "tcpip_test", size = "small", srcs = ["tcpip_test.go"], - embed = [":tcpip"], + library = ":tcpip", ) go_test( diff --git a/pkg/tcpip/adapters/gonet/BUILD b/pkg/tcpip/adapters/gonet/BUILD index 3df7d18d3..a984f1712 100644 --- a/pkg/tcpip/adapters/gonet/BUILD +++ b/pkg/tcpip/adapters/gonet/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "gonet", srcs = ["gonet.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/adapters/gonet", visibility = ["//visibility:public"], deps = [ "//pkg/sync", @@ -23,7 +21,7 @@ go_test( name = "gonet_test", size = "small", srcs = ["gonet_test.go"], - embed = [":gonet"], + library = ":gonet", deps = [ "//pkg/tcpip", "//pkg/tcpip/header", diff --git a/pkg/tcpip/buffer/BUILD b/pkg/tcpip/buffer/BUILD index d6c31bfa2..563bc78ea 100644 --- a/pkg/tcpip/buffer/BUILD +++ b/pkg/tcpip/buffer/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( "prependable.go", "view.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/buffer", visibility = ["//visibility:public"], ) @@ -17,5 +15,5 @@ go_test( name = "buffer_test", size = "small", srcs = ["view_test.go"], - embed = [":buffer"], + library = ":buffer", ) diff --git a/pkg/tcpip/checker/BUILD b/pkg/tcpip/checker/BUILD index b6fa6fc37..ed434807f 100644 --- a/pkg/tcpip/checker/BUILD +++ b/pkg/tcpip/checker/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -6,7 +6,6 @@ go_library( name = "checker", testonly = 1, srcs = ["checker.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/checker", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", diff --git a/pkg/tcpip/hash/jenkins/BUILD b/pkg/tcpip/hash/jenkins/BUILD index e648efa71..ff2719291 100644 --- a/pkg/tcpip/hash/jenkins/BUILD +++ b/pkg/tcpip/hash/jenkins/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "jenkins", srcs = ["jenkins.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/hash/jenkins", visibility = ["//visibility:public"], ) @@ -16,5 +14,5 @@ go_test( srcs = [ "jenkins_test.go", ], - embed = [":jenkins"], + library = ":jenkins", ) diff --git a/pkg/tcpip/header/BUILD b/pkg/tcpip/header/BUILD index cd747d100..9da0d71f8 100644 --- a/pkg/tcpip/header/BUILD +++ b/pkg/tcpip/header/BUILD @@ -1,5 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -24,7 +23,6 @@ go_library( "tcp.go", "udp.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/header", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", @@ -59,7 +57,7 @@ go_test( "eth_test.go", "ndp_test.go", ], - embed = [":header"], + library = ":header", deps = [ "//pkg/tcpip", "@com_github_google_go-cmp//cmp:go_default_library", diff --git a/pkg/tcpip/iptables/BUILD b/pkg/tcpip/iptables/BUILD index 297eaccaf..d1b73cfdf 100644 --- a/pkg/tcpip/iptables/BUILD +++ b/pkg/tcpip/iptables/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -9,7 +9,6 @@ go_library( "targets.go", "types.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/iptables", visibility = ["//visibility:public"], deps = [ "//pkg/log", diff --git a/pkg/tcpip/link/channel/BUILD b/pkg/tcpip/link/channel/BUILD index 7dbc05754..3974c464e 100644 --- a/pkg/tcpip/link/channel/BUILD +++ b/pkg/tcpip/link/channel/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "channel", srcs = ["channel.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/channel", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", diff --git a/pkg/tcpip/link/fdbased/BUILD b/pkg/tcpip/link/fdbased/BUILD index 66cc53ed4..abe725548 100644 --- a/pkg/tcpip/link/fdbased/BUILD +++ b/pkg/tcpip/link/fdbased/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -13,7 +12,6 @@ go_library( "mmap_unsafe.go", "packet_dispatchers.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/fdbased", visibility = ["//visibility:public"], deps = [ "//pkg/sync", @@ -30,7 +28,7 @@ go_test( name = "fdbased_test", size = "small", srcs = ["endpoint_test.go"], - embed = [":fdbased"], + library = ":fdbased", deps = [ "//pkg/tcpip", "//pkg/tcpip/buffer", diff --git a/pkg/tcpip/link/loopback/BUILD b/pkg/tcpip/link/loopback/BUILD index f35fcdff4..6bf3805b7 100644 --- a/pkg/tcpip/link/loopback/BUILD +++ b/pkg/tcpip/link/loopback/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "loopback", srcs = ["loopback.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/loopback", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", diff --git a/pkg/tcpip/link/muxed/BUILD b/pkg/tcpip/link/muxed/BUILD index 1ac7948b6..82b441b79 100644 --- a/pkg/tcpip/link/muxed/BUILD +++ b/pkg/tcpip/link/muxed/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "muxed", srcs = ["injectable.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/muxed", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", @@ -19,7 +17,7 @@ go_test( name = "muxed_test", size = "small", srcs = ["injectable_test.go"], - embed = [":muxed"], + library = ":muxed", deps = [ "//pkg/tcpip", "//pkg/tcpip/buffer", diff --git a/pkg/tcpip/link/rawfile/BUILD b/pkg/tcpip/link/rawfile/BUILD index d8211e93d..14b527bc2 100644 --- a/pkg/tcpip/link/rawfile/BUILD +++ b/pkg/tcpip/link/rawfile/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -12,7 +12,6 @@ go_library( "errors.go", "rawfile_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/rawfile", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", diff --git a/pkg/tcpip/link/sharedmem/BUILD b/pkg/tcpip/link/sharedmem/BUILD index 09165dd4c..13243ebbb 100644 --- a/pkg/tcpip/link/sharedmem/BUILD +++ b/pkg/tcpip/link/sharedmem/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -11,7 +10,6 @@ go_library( "sharedmem_unsafe.go", "tx.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/sharedmem", visibility = ["//visibility:public"], deps = [ "//pkg/log", @@ -30,7 +28,7 @@ go_test( srcs = [ "sharedmem_test.go", ], - embed = [":sharedmem"], + library = ":sharedmem", deps = [ "//pkg/sync", "//pkg/tcpip", diff --git a/pkg/tcpip/link/sharedmem/pipe/BUILD b/pkg/tcpip/link/sharedmem/pipe/BUILD index a0d4ad0be..87020ec08 100644 --- a/pkg/tcpip/link/sharedmem/pipe/BUILD +++ b/pkg/tcpip/link/sharedmem/pipe/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -11,7 +10,6 @@ go_library( "rx.go", "tx.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/sharedmem/pipe", visibility = ["//visibility:public"], ) @@ -20,6 +18,6 @@ go_test( srcs = [ "pipe_test.go", ], - embed = [":pipe"], + library = ":pipe", deps = ["//pkg/sync"], ) diff --git a/pkg/tcpip/link/sharedmem/queue/BUILD b/pkg/tcpip/link/sharedmem/queue/BUILD index 8c9234d54..3ba06af73 100644 --- a/pkg/tcpip/link/sharedmem/queue/BUILD +++ b/pkg/tcpip/link/sharedmem/queue/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( "rx.go", "tx.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/sharedmem/queue", visibility = ["//visibility:public"], deps = [ "//pkg/log", @@ -22,7 +20,7 @@ go_test( srcs = [ "queue_test.go", ], - embed = [":queue"], + library = ":queue", deps = [ "//pkg/tcpip/link/sharedmem/pipe", ], diff --git a/pkg/tcpip/link/sniffer/BUILD b/pkg/tcpip/link/sniffer/BUILD index d6ae0368a..230a8d53a 100644 --- a/pkg/tcpip/link/sniffer/BUILD +++ b/pkg/tcpip/link/sniffer/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,7 +8,6 @@ go_library( "pcap.go", "sniffer.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/sniffer", visibility = ["//visibility:public"], deps = [ "//pkg/log", diff --git a/pkg/tcpip/link/tun/BUILD b/pkg/tcpip/link/tun/BUILD index a71a493fc..e5096ea38 100644 --- a/pkg/tcpip/link/tun/BUILD +++ b/pkg/tcpip/link/tun/BUILD @@ -1,10 +1,9 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "tun", srcs = ["tun_unsafe.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/tun", visibility = ["//visibility:public"], ) diff --git a/pkg/tcpip/link/waitable/BUILD b/pkg/tcpip/link/waitable/BUILD index 134837943..0956d2c65 100644 --- a/pkg/tcpip/link/waitable/BUILD +++ b/pkg/tcpip/link/waitable/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -8,7 +7,6 @@ go_library( srcs = [ "waitable.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/link/waitable", visibility = ["//visibility:public"], deps = [ "//pkg/gate", @@ -23,7 +21,7 @@ go_test( srcs = [ "waitable_test.go", ], - embed = [":waitable"], + library = ":waitable", deps = [ "//pkg/tcpip", "//pkg/tcpip/buffer", diff --git a/pkg/tcpip/network/BUILD b/pkg/tcpip/network/BUILD index 9d16ff8c9..6a4839fb8 100644 --- a/pkg/tcpip/network/BUILD +++ b/pkg/tcpip/network/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_test") package(licenses = ["notice"]) diff --git a/pkg/tcpip/network/arp/BUILD b/pkg/tcpip/network/arp/BUILD index e7617229b..eddf7b725 100644 --- a/pkg/tcpip/network/arp/BUILD +++ b/pkg/tcpip/network/arp/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "arp", srcs = ["arp.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/network/arp", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", diff --git a/pkg/tcpip/network/fragmentation/BUILD b/pkg/tcpip/network/fragmentation/BUILD index ed16076fd..d1c728ccf 100644 --- a/pkg/tcpip/network/fragmentation/BUILD +++ b/pkg/tcpip/network/fragmentation/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -24,7 +23,6 @@ go_library( "reassembler.go", "reassembler_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/network/fragmentation", visibility = ["//visibility:public"], deps = [ "//pkg/log", @@ -42,6 +40,6 @@ go_test( "fragmentation_test.go", "reassembler_test.go", ], - embed = [":fragmentation"], + library = ":fragmentation", deps = ["//pkg/tcpip/buffer"], ) diff --git a/pkg/tcpip/network/hash/BUILD b/pkg/tcpip/network/hash/BUILD index e6db5c0b0..872165866 100644 --- a/pkg/tcpip/network/hash/BUILD +++ b/pkg/tcpip/network/hash/BUILD @@ -1,11 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "hash", srcs = ["hash.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/network/hash", visibility = ["//visibility:public"], deps = [ "//pkg/rand", diff --git a/pkg/tcpip/network/ipv4/BUILD b/pkg/tcpip/network/ipv4/BUILD index 4e2aae9a3..0fef2b1f1 100644 --- a/pkg/tcpip/network/ipv4/BUILD +++ b/pkg/tcpip/network/ipv4/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( "icmp.go", "ipv4.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/network/ipv4", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", diff --git a/pkg/tcpip/network/ipv6/BUILD b/pkg/tcpip/network/ipv6/BUILD index e4e273460..fb11874c6 100644 --- a/pkg/tcpip/network/ipv6/BUILD +++ b/pkg/tcpip/network/ipv6/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( "icmp.go", "ipv6.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/network/ipv6", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip", @@ -27,7 +25,7 @@ go_test( "ipv6_test.go", "ndp_test.go", ], - embed = [":ipv6"], + library = ":ipv6", deps = [ "//pkg/tcpip", "//pkg/tcpip/buffer", diff --git a/pkg/tcpip/ports/BUILD b/pkg/tcpip/ports/BUILD index a6ef3bdcc..2bad05a2e 100644 --- a/pkg/tcpip/ports/BUILD +++ b/pkg/tcpip/ports/BUILD @@ -1,12 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "ports", srcs = ["ports.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/ports", visibility = ["//visibility:public"], deps = [ "//pkg/sync", @@ -17,7 +15,7 @@ go_library( go_test( name = "ports_test", srcs = ["ports_test.go"], - embed = [":ports"], + library = ":ports", deps = [ "//pkg/tcpip", ], diff --git a/pkg/tcpip/sample/tun_tcp_connect/BUILD b/pkg/tcpip/sample/tun_tcp_connect/BUILD index d7496fde6..cf0a5fefe 100644 --- a/pkg/tcpip/sample/tun_tcp_connect/BUILD +++ b/pkg/tcpip/sample/tun_tcp_connect/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") package(licenses = ["notice"]) diff --git a/pkg/tcpip/sample/tun_tcp_echo/BUILD b/pkg/tcpip/sample/tun_tcp_echo/BUILD index 875561566..43264b76d 100644 --- a/pkg/tcpip/sample/tun_tcp_echo/BUILD +++ b/pkg/tcpip/sample/tun_tcp_echo/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") package(licenses = ["notice"]) diff --git a/pkg/tcpip/seqnum/BUILD b/pkg/tcpip/seqnum/BUILD index b31ddba2f..45f503845 100644 --- a/pkg/tcpip/seqnum/BUILD +++ b/pkg/tcpip/seqnum/BUILD @@ -1,10 +1,9 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "seqnum", srcs = ["seqnum.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/seqnum", visibility = ["//visibility:public"], ) diff --git a/pkg/tcpip/stack/BUILD b/pkg/tcpip/stack/BUILD index 783351a69..f5b750046 100644 --- a/pkg/tcpip/stack/BUILD +++ b/pkg/tcpip/stack/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -30,7 +29,6 @@ go_library( "stack_global_state.go", "transport_demuxer.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/stack", visibility = ["//visibility:public"], deps = [ "//pkg/ilist", @@ -81,7 +79,7 @@ go_test( name = "stack_test", size = "small", srcs = ["linkaddrcache_test.go"], - embed = [":stack"], + library = ":stack", deps = [ "//pkg/sleep", "//pkg/sync", diff --git a/pkg/tcpip/transport/icmp/BUILD b/pkg/tcpip/transport/icmp/BUILD index 3aa23d529..ac18ec5b1 100644 --- a/pkg/tcpip/transport/icmp/BUILD +++ b/pkg/tcpip/transport/icmp/BUILD @@ -1,5 +1,5 @@ +load("//tools:defs.bzl", "go_library") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -23,7 +23,6 @@ go_library( "icmp_packet_list.go", "protocol.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/transport/icmp", imports = ["gvisor.dev/gvisor/pkg/tcpip/buffer"], visibility = ["//visibility:public"], deps = [ diff --git a/pkg/tcpip/transport/packet/BUILD b/pkg/tcpip/transport/packet/BUILD index 4858d150c..d22de6b26 100644 --- a/pkg/tcpip/transport/packet/BUILD +++ b/pkg/tcpip/transport/packet/BUILD @@ -1,5 +1,5 @@ +load("//tools:defs.bzl", "go_library") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -22,7 +22,6 @@ go_library( "endpoint_state.go", "packet_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/transport/packet", imports = ["gvisor.dev/gvisor/pkg/tcpip/buffer"], visibility = ["//visibility:public"], deps = [ diff --git a/pkg/tcpip/transport/raw/BUILD b/pkg/tcpip/transport/raw/BUILD index 2f2131ff7..c9baf4600 100644 --- a/pkg/tcpip/transport/raw/BUILD +++ b/pkg/tcpip/transport/raw/BUILD @@ -1,5 +1,5 @@ +load("//tools:defs.bzl", "go_library") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -23,7 +23,6 @@ go_library( "protocol.go", "raw_packet_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/transport/raw", imports = ["gvisor.dev/gvisor/pkg/tcpip/buffer"], visibility = ["//visibility:public"], deps = [ diff --git a/pkg/tcpip/transport/tcp/BUILD b/pkg/tcpip/transport/tcp/BUILD index 0e3ab05ad..4acd9fb9a 100644 --- a/pkg/tcpip/transport/tcp/BUILD +++ b/pkg/tcpip/transport/tcp/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -55,7 +54,6 @@ go_library( "tcp_segment_list.go", "timer.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/transport/tcp", imports = ["gvisor.dev/gvisor/pkg/tcpip/buffer"], visibility = ["//visibility:public"], deps = [ diff --git a/pkg/tcpip/transport/tcp/testing/context/BUILD b/pkg/tcpip/transport/tcp/testing/context/BUILD index b33ec2087..ce6a2c31d 100644 --- a/pkg/tcpip/transport/tcp/testing/context/BUILD +++ b/pkg/tcpip/transport/tcp/testing/context/BUILD @@ -1,4 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -6,7 +6,6 @@ go_library( name = "context", testonly = 1, srcs = ["context.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/transport/tcp/testing/context", visibility = [ "//visibility:public", ], diff --git a/pkg/tcpip/transport/tcpconntrack/BUILD b/pkg/tcpip/transport/tcpconntrack/BUILD index 43fcc27f0..3ad6994a7 100644 --- a/pkg/tcpip/transport/tcpconntrack/BUILD +++ b/pkg/tcpip/transport/tcpconntrack/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "tcpconntrack", srcs = ["tcp_conntrack.go"], - importpath = "gvisor.dev/gvisor/pkg/tcpip/transport/tcpconntrack", visibility = ["//visibility:public"], deps = [ "//pkg/tcpip/header", diff --git a/pkg/tcpip/transport/udp/BUILD b/pkg/tcpip/transport/udp/BUILD index 57ff123e3..adc908e24 100644 --- a/pkg/tcpip/transport/udp/BUILD +++ b/pkg/tcpip/transport/udp/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -25,7 +24,6 @@ go_library( "protocol.go", "udp_packet_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/tcpip/transport/udp", imports = ["gvisor.dev/gvisor/pkg/tcpip/buffer"], visibility = ["//visibility:public"], deps = [ diff --git a/pkg/tmutex/BUILD b/pkg/tmutex/BUILD index 07778e4f7..2dcba84ae 100644 --- a/pkg/tmutex/BUILD +++ b/pkg/tmutex/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "tmutex", srcs = ["tmutex.go"], - importpath = "gvisor.dev/gvisor/pkg/tmutex", visibility = ["//:sandbox"], ) @@ -14,6 +12,6 @@ go_test( name = "tmutex_test", size = "medium", srcs = ["tmutex_test.go"], - embed = [":tmutex"], + library = ":tmutex", deps = ["//pkg/sync"], ) diff --git a/pkg/unet/BUILD b/pkg/unet/BUILD index d1885ae66..a86501fa2 100644 --- a/pkg/unet/BUILD +++ b/pkg/unet/BUILD @@ -1,5 +1,4 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -9,7 +8,6 @@ go_library( "unet.go", "unet_unsafe.go", ], - importpath = "gvisor.dev/gvisor/pkg/unet", visibility = ["//visibility:public"], deps = [ "//pkg/gate", @@ -23,6 +21,6 @@ go_test( srcs = [ "unet_test.go", ], - embed = [":unet"], + library = ":unet", deps = ["//pkg/sync"], ) diff --git a/pkg/urpc/BUILD b/pkg/urpc/BUILD index b8fdc3125..850c34ed0 100644 --- a/pkg/urpc/BUILD +++ b/pkg/urpc/BUILD @@ -1,12 +1,10 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "urpc", srcs = ["urpc.go"], - importpath = "gvisor.dev/gvisor/pkg/urpc", visibility = ["//:sandbox"], deps = [ "//pkg/fd", @@ -20,6 +18,6 @@ go_test( name = "urpc_test", size = "small", srcs = ["urpc_test.go"], - embed = [":urpc"], + library = ":urpc", deps = ["//pkg/unet"], ) diff --git a/pkg/waiter/BUILD b/pkg/waiter/BUILD index 1c6890e52..852480a09 100644 --- a/pkg/waiter/BUILD +++ b/pkg/waiter/BUILD @@ -1,6 +1,5 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") load("//tools/go_generics:defs.bzl", "go_template_instance") -load("//tools/go_stateify:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -22,7 +21,6 @@ go_library( "waiter.go", "waiter_list.go", ], - importpath = "gvisor.dev/gvisor/pkg/waiter", visibility = ["//visibility:public"], deps = ["//pkg/sync"], ) @@ -33,5 +31,5 @@ go_test( srcs = [ "waiter_test.go", ], - embed = [":waiter"], + library = ":waiter", ) diff --git a/runsc/BUILD b/runsc/BUILD index e5587421d..b35b41d81 100644 --- a/runsc/BUILD +++ b/runsc/BUILD @@ -1,7 +1,6 @@ -package(licenses = ["notice"]) # Apache 2.0 +load("//tools:defs.bzl", "go_binary", "pkg_deb", "pkg_tar") -load("@io_bazel_rules_go//go:def.bzl", "go_binary") -load("@rules_pkg//:pkg.bzl", "pkg_deb", "pkg_tar") +package(licenses = ["notice"]) go_binary( name = "runsc", @@ -9,7 +8,7 @@ go_binary( "main.go", "version.go", ], - pure = "on", + pure = True, visibility = [ "//visibility:public", ], @@ -26,10 +25,12 @@ go_binary( ) # The runsc-race target is a race-compatible BUILD target. This must be built -# via "bazel build --features=race //runsc:runsc-race", since the race feature -# must apply to all dependencies due a bug in gazelle file selection. The pure -# attribute must be off because the race detector requires linking with non-Go -# components, although we still require a static binary. +# via: bazel build --features=race //runsc:runsc-race +# +# This is neccessary because the race feature must apply to all dependencies +# due a bug in gazelle file selection. The pure attribute must be off because +# the race detector requires linking with non-Go components, although we still +# require a static binary. # # Note that in the future this might be convertible to a compatible target by # using the pure and static attributes within a select function, but select is @@ -42,7 +43,7 @@ go_binary( "main.go", "version.go", ], - static = "on", + static = True, visibility = [ "//visibility:public", ], @@ -82,7 +83,12 @@ genrule( # because they are assumes to be hermetic). srcs = [":runsc"], outs = ["version.txt"], - cmd = "$(location :runsc) -version | grep 'runsc version' | sed 's/^[^0-9]*//' > $@", + # Note that the little dance here is necessary because files in the $(SRCS) + # attribute are not executable by default, and we can't touch in place. + cmd = "cp $(location :runsc) $(@D)/runsc && \ + chmod a+x $(@D)/runsc && \ + $(@D)/runsc -version | grep version | sed 's/^[^0-9]*//' > $@ && \ + rm -f $(@D)/runsc", stamp = 1, ) @@ -109,5 +115,6 @@ sh_test( name = "version_test", size = "small", srcs = ["version_test.sh"], + args = ["$(location :runsc)"], data = [":runsc"], ) diff --git a/runsc/boot/BUILD b/runsc/boot/BUILD index 3e20f8f2f..f3ebc0231 100644 --- a/runsc/boot/BUILD +++ b/runsc/boot/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -23,7 +23,6 @@ go_library( "strace.go", "user.go", ], - importpath = "gvisor.dev/gvisor/runsc/boot", visibility = [ "//runsc:__subpackages__", "//test:__subpackages__", @@ -107,7 +106,7 @@ go_test( "loader_test.go", "user_test.go", ], - embed = [":boot"], + library = ":boot", deps = [ "//pkg/control/server", "//pkg/log", diff --git a/runsc/boot/filter/BUILD b/runsc/boot/filter/BUILD index 3a9dcfc04..ce30f6c53 100644 --- a/runsc/boot/filter/BUILD +++ b/runsc/boot/filter/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -13,7 +13,6 @@ go_library( "extra_filters_race.go", "filter.go", ], - importpath = "gvisor.dev/gvisor/runsc/boot/filter", visibility = [ "//runsc/boot:__subpackages__", ], diff --git a/runsc/boot/platforms/BUILD b/runsc/boot/platforms/BUILD index 03391cdca..77774f43c 100644 --- a/runsc/boot/platforms/BUILD +++ b/runsc/boot/platforms/BUILD @@ -1,11 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "platforms", srcs = ["platforms.go"], - importpath = "gvisor.dev/gvisor/runsc/boot/platforms", visibility = [ "//runsc:__subpackages__", ], diff --git a/runsc/cgroup/BUILD b/runsc/cgroup/BUILD index d6165f9e5..d4c7bdfbb 100644 --- a/runsc/cgroup/BUILD +++ b/runsc/cgroup/BUILD @@ -1,11 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "cgroup", srcs = ["cgroup.go"], - importpath = "gvisor.dev/gvisor/runsc/cgroup", visibility = ["//:sandbox"], deps = [ "//pkg/log", @@ -19,6 +18,6 @@ go_test( name = "cgroup_test", size = "small", srcs = ["cgroup_test.go"], - embed = [":cgroup"], + library = ":cgroup", tags = ["local"], ) diff --git a/runsc/cmd/BUILD b/runsc/cmd/BUILD index b94bc4fa0..09aa46434 100644 --- a/runsc/cmd/BUILD +++ b/runsc/cmd/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -34,7 +34,6 @@ go_library( "syscalls.go", "wait.go", ], - importpath = "gvisor.dev/gvisor/runsc/cmd", visibility = [ "//runsc:__subpackages__", ], @@ -73,7 +72,7 @@ go_test( data = [ "//runsc", ], - embed = [":cmd"], + library = ":cmd", deps = [ "//pkg/abi/linux", "//pkg/log", diff --git a/runsc/console/BUILD b/runsc/console/BUILD index e623c1a0f..06924bccd 100644 --- a/runsc/console/BUILD +++ b/runsc/console/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -7,7 +7,6 @@ go_library( srcs = [ "console.go", ], - importpath = "gvisor.dev/gvisor/runsc/console", visibility = [ "//runsc:__subpackages__", ], diff --git a/runsc/container/BUILD b/runsc/container/BUILD index 6dea179e4..e21431e4c 100644 --- a/runsc/container/BUILD +++ b/runsc/container/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -10,7 +10,6 @@ go_library( "state_file.go", "status.go", ], - importpath = "gvisor.dev/gvisor/runsc/container", visibility = [ "//runsc:__subpackages__", "//test:__subpackages__", @@ -42,7 +41,7 @@ go_test( "//runsc", "//runsc/container/test_app", ], - embed = [":container"], + library = ":container", shard_count = 5, tags = [ "requires-kvm", diff --git a/runsc/container/test_app/BUILD b/runsc/container/test_app/BUILD index bfd338bb6..e200bafd9 100644 --- a/runsc/container/test_app/BUILD +++ b/runsc/container/test_app/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") package(licenses = ["notice"]) @@ -9,7 +9,7 @@ go_binary( "fds.go", "test_app.go", ], - pure = "on", + pure = True, visibility = ["//runsc/container:__pkg__"], deps = [ "//pkg/unet", diff --git a/runsc/criutil/BUILD b/runsc/criutil/BUILD index 558133a0e..8a571a000 100644 --- a/runsc/criutil/BUILD +++ b/runsc/criutil/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -6,7 +6,6 @@ go_library( name = "criutil", testonly = 1, srcs = ["criutil.go"], - importpath = "gvisor.dev/gvisor/runsc/criutil", visibility = ["//:sandbox"], deps = ["//runsc/testutil"], ) diff --git a/runsc/dockerutil/BUILD b/runsc/dockerutil/BUILD index 0e0423504..8621af901 100644 --- a/runsc/dockerutil/BUILD +++ b/runsc/dockerutil/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -6,7 +6,6 @@ go_library( name = "dockerutil", testonly = 1, srcs = ["dockerutil.go"], - importpath = "gvisor.dev/gvisor/runsc/dockerutil", visibility = ["//:sandbox"], deps = [ "//runsc/testutil", diff --git a/runsc/fsgofer/BUILD b/runsc/fsgofer/BUILD index a9582d92b..64a406ae2 100644 --- a/runsc/fsgofer/BUILD +++ b/runsc/fsgofer/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -10,10 +10,7 @@ go_library( "fsgofer_arm64_unsafe.go", "fsgofer_unsafe.go", ], - importpath = "gvisor.dev/gvisor/runsc/fsgofer", - visibility = [ - "//runsc:__subpackages__", - ], + visibility = ["//runsc:__subpackages__"], deps = [ "//pkg/abi/linux", "//pkg/fd", @@ -30,7 +27,7 @@ go_test( name = "fsgofer_test", size = "small", srcs = ["fsgofer_test.go"], - embed = [":fsgofer"], + library = ":fsgofer", deps = [ "//pkg/log", "//pkg/p9", diff --git a/runsc/fsgofer/filter/BUILD b/runsc/fsgofer/filter/BUILD index bac73f89d..82b48ef32 100644 --- a/runsc/fsgofer/filter/BUILD +++ b/runsc/fsgofer/filter/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -13,7 +13,6 @@ go_library( "extra_filters_race.go", "filter.go", ], - importpath = "gvisor.dev/gvisor/runsc/fsgofer/filter", visibility = [ "//runsc:__subpackages__", ], diff --git a/runsc/sandbox/BUILD b/runsc/sandbox/BUILD index ddbc37456..c95d50294 100644 --- a/runsc/sandbox/BUILD +++ b/runsc/sandbox/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -9,7 +9,6 @@ go_library( "network_unsafe.go", "sandbox.go", ], - importpath = "gvisor.dev/gvisor/runsc/sandbox", visibility = [ "//runsc:__subpackages__", ], diff --git a/runsc/specutils/BUILD b/runsc/specutils/BUILD index 205638803..4ccd77f63 100644 --- a/runsc/specutils/BUILD +++ b/runsc/specutils/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -10,7 +10,6 @@ go_library( "namespace.go", "specutils.go", ], - importpath = "gvisor.dev/gvisor/runsc/specutils", visibility = ["//:sandbox"], deps = [ "//pkg/abi/linux", @@ -28,6 +27,6 @@ go_test( name = "specutils_test", size = "small", srcs = ["specutils_test.go"], - embed = [":specutils"], + library = ":specutils", deps = ["@com_github_opencontainers_runtime-spec//specs-go:go_default_library"], ) diff --git a/runsc/testutil/BUILD b/runsc/testutil/BUILD index 3c3027cb5..f845120b0 100644 --- a/runsc/testutil/BUILD +++ b/runsc/testutil/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -6,7 +6,6 @@ go_library( name = "testutil", testonly = 1, srcs = ["testutil.go"], - importpath = "gvisor.dev/gvisor/runsc/testutil", visibility = ["//:sandbox"], deps = [ "//pkg/log", diff --git a/runsc/version_test.sh b/runsc/version_test.sh index cc0ca3f05..747350654 100755 --- a/runsc/version_test.sh +++ b/runsc/version_test.sh @@ -16,7 +16,7 @@ set -euf -x -o pipefail -readonly runsc="${TEST_SRCDIR}/__main__/runsc/linux_amd64_pure_stripped/runsc" +readonly runsc="$1" readonly version=$($runsc --version) # Version should should not match VERSION, which is the default and which will diff --git a/scripts/common.sh b/scripts/common.sh index fdb1aa142..cd91b9f8e 100755 --- a/scripts/common.sh +++ b/scripts/common.sh @@ -16,11 +16,7 @@ set -xeou pipefail -if [[ -f $(dirname $0)/common_google.sh ]]; then - source $(dirname $0)/common_google.sh -else - source $(dirname $0)/common_bazel.sh -fi +source $(dirname $0)/common_build.sh # Ensure it attempts to collect logs in all cases. trap collect_logs EXIT diff --git a/scripts/common_bazel.sh b/scripts/common_bazel.sh deleted file mode 100755 index a473a88a4..000000000 --- a/scripts/common_bazel.sh +++ /dev/null @@ -1,99 +0,0 @@ -#!/bin/bash - -# Copyright 2019 The gVisor Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -# Install the latest version of Bazel and log the version. -(which use_bazel.sh && use_bazel.sh latest) || which bazel -bazel version - -# Switch into the workspace; only necessary if run with kokoro. -if [[ -v KOKORO_GIT_COMMIT ]] && [[ -d git/repo ]]; then - cd git/repo -elif [[ -v KOKORO_GIT_COMMIT ]] && [[ -d github/repo ]]; then - cd github/repo -fi - -# Set the standard bazel flags. -declare -r BAZEL_FLAGS=( - "--show_timestamps" - "--test_output=errors" - "--keep_going" - "--verbose_failures=true" -) -if [[ -v KOKORO_BAZEL_AUTH_CREDENTIAL ]]; then - declare -r BAZEL_RBE_AUTH_FLAGS=( - "--auth_credentials=${KOKORO_BAZEL_AUTH_CREDENTIAL}" - ) - declare -r BAZEL_RBE_FLAGS=("--config=remote") -fi - -# Wrap bazel. -function build() { - bazel build "${BAZEL_RBE_FLAGS[@]}" "${BAZEL_RBE_AUTH_FLAGS[@]}" "${BAZEL_FLAGS[@]}" "$@" 2>&1 | - tee /dev/fd/2 | grep -E '^ bazel-bin/' | awk '{ print $1; }' -} - -function test() { - bazel test "${BAZEL_RBE_FLAGS[@]}" "${BAZEL_RBE_AUTH_FLAGS[@]}" "${BAZEL_FLAGS[@]}" "$@" -} - -function run() { - local binary=$1 - shift - bazel run "${binary}" -- "$@" -} - -function run_as_root() { - local binary=$1 - shift - bazel run --run_under="sudo" "${binary}" -- "$@" -} - -function collect_logs() { - # Zip out everything into a convenient form. - if [[ -v KOKORO_ARTIFACTS_DIR ]] && [[ -e bazel-testlogs ]]; then - # Merge results files of all shards for each test suite. - for d in `find -L "bazel-testlogs" -name 'shard_*_of_*' | xargs dirname | sort | uniq`; do - junitparser merge `find $d -name test.xml` $d/test.xml - cat $d/shard_*_of_*/test.log > $d/test.log - ls -l $d/shard_*_of_*/test.outputs/outputs.zip && zip -r -1 $d/outputs.zip $d/shard_*_of_*/test.outputs/outputs.zip - done - find -L "bazel-testlogs" -name 'shard_*_of_*' | xargs rm -rf - # Move test logs to Kokoro directory. tar is used to conveniently perform - # renames while moving files. - find -L "bazel-testlogs" -name "test.xml" -o -name "test.log" -o -name "outputs.zip" | - tar --create --files-from - --transform 's/test\./sponge_log./' | - tar --extract --directory ${KOKORO_ARTIFACTS_DIR} - - # Collect sentry logs, if any. - if [[ -v RUNSC_LOGS_DIR ]] && [[ -d "${RUNSC_LOGS_DIR}" ]]; then - # Check if the directory is empty or not (only the first line it needed). - local -r logs=$(ls "${RUNSC_LOGS_DIR}" | head -n1) - if [[ "${logs}" ]]; then - local -r archive=runsc_logs_"${RUNTIME}".tar.gz - if [[ -v KOKORO_BUILD_ARTIFACTS_SUBDIR ]]; then - echo "runsc logs will be uploaded to:" - echo " gsutil cp gs://gvisor/logs/${KOKORO_BUILD_ARTIFACTS_SUBDIR}/${archive} /tmp" - echo " https://storage.cloud.google.com/gvisor/logs/${KOKORO_BUILD_ARTIFACTS_SUBDIR}/${archive}" - fi - tar --create --gzip --file="${KOKORO_ARTIFACTS_DIR}/${archive}" -C "${RUNSC_LOGS_DIR}" . - fi - fi - fi -} - -function find_branch_name() { - git branch --show-current || git rev-parse HEAD || bazel info workspace | xargs basename -} diff --git a/scripts/common_build.sh b/scripts/common_build.sh new file mode 100755 index 000000000..a473a88a4 --- /dev/null +++ b/scripts/common_build.sh @@ -0,0 +1,99 @@ +#!/bin/bash + +# Copyright 2019 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Install the latest version of Bazel and log the version. +(which use_bazel.sh && use_bazel.sh latest) || which bazel +bazel version + +# Switch into the workspace; only necessary if run with kokoro. +if [[ -v KOKORO_GIT_COMMIT ]] && [[ -d git/repo ]]; then + cd git/repo +elif [[ -v KOKORO_GIT_COMMIT ]] && [[ -d github/repo ]]; then + cd github/repo +fi + +# Set the standard bazel flags. +declare -r BAZEL_FLAGS=( + "--show_timestamps" + "--test_output=errors" + "--keep_going" + "--verbose_failures=true" +) +if [[ -v KOKORO_BAZEL_AUTH_CREDENTIAL ]]; then + declare -r BAZEL_RBE_AUTH_FLAGS=( + "--auth_credentials=${KOKORO_BAZEL_AUTH_CREDENTIAL}" + ) + declare -r BAZEL_RBE_FLAGS=("--config=remote") +fi + +# Wrap bazel. +function build() { + bazel build "${BAZEL_RBE_FLAGS[@]}" "${BAZEL_RBE_AUTH_FLAGS[@]}" "${BAZEL_FLAGS[@]}" "$@" 2>&1 | + tee /dev/fd/2 | grep -E '^ bazel-bin/' | awk '{ print $1; }' +} + +function test() { + bazel test "${BAZEL_RBE_FLAGS[@]}" "${BAZEL_RBE_AUTH_FLAGS[@]}" "${BAZEL_FLAGS[@]}" "$@" +} + +function run() { + local binary=$1 + shift + bazel run "${binary}" -- "$@" +} + +function run_as_root() { + local binary=$1 + shift + bazel run --run_under="sudo" "${binary}" -- "$@" +} + +function collect_logs() { + # Zip out everything into a convenient form. + if [[ -v KOKORO_ARTIFACTS_DIR ]] && [[ -e bazel-testlogs ]]; then + # Merge results files of all shards for each test suite. + for d in `find -L "bazel-testlogs" -name 'shard_*_of_*' | xargs dirname | sort | uniq`; do + junitparser merge `find $d -name test.xml` $d/test.xml + cat $d/shard_*_of_*/test.log > $d/test.log + ls -l $d/shard_*_of_*/test.outputs/outputs.zip && zip -r -1 $d/outputs.zip $d/shard_*_of_*/test.outputs/outputs.zip + done + find -L "bazel-testlogs" -name 'shard_*_of_*' | xargs rm -rf + # Move test logs to Kokoro directory. tar is used to conveniently perform + # renames while moving files. + find -L "bazel-testlogs" -name "test.xml" -o -name "test.log" -o -name "outputs.zip" | + tar --create --files-from - --transform 's/test\./sponge_log./' | + tar --extract --directory ${KOKORO_ARTIFACTS_DIR} + + # Collect sentry logs, if any. + if [[ -v RUNSC_LOGS_DIR ]] && [[ -d "${RUNSC_LOGS_DIR}" ]]; then + # Check if the directory is empty or not (only the first line it needed). + local -r logs=$(ls "${RUNSC_LOGS_DIR}" | head -n1) + if [[ "${logs}" ]]; then + local -r archive=runsc_logs_"${RUNTIME}".tar.gz + if [[ -v KOKORO_BUILD_ARTIFACTS_SUBDIR ]]; then + echo "runsc logs will be uploaded to:" + echo " gsutil cp gs://gvisor/logs/${KOKORO_BUILD_ARTIFACTS_SUBDIR}/${archive} /tmp" + echo " https://storage.cloud.google.com/gvisor/logs/${KOKORO_BUILD_ARTIFACTS_SUBDIR}/${archive}" + fi + tar --create --gzip --file="${KOKORO_ARTIFACTS_DIR}/${archive}" -C "${RUNSC_LOGS_DIR}" . + fi + fi + fi +} + +function find_branch_name() { + git branch --show-current || git rev-parse HEAD || bazel info workspace | xargs basename +} diff --git a/test/BUILD b/test/BUILD index bf834d994..34b950644 100644 --- a/test/BUILD +++ b/test/BUILD @@ -1,44 +1 @@ -package(licenses = ["notice"]) # Apache 2.0 - -# We need to define a bazel platform and toolchain to specify dockerPrivileged -# and dockerRunAsRoot options, they are required to run tests on the RBE -# cluster in Kokoro. -alias( - name = "rbe_ubuntu1604", - actual = ":rbe_ubuntu1604_r346485", -) - -platform( - name = "rbe_ubuntu1604_r346485", - constraint_values = [ - "@bazel_tools//platforms:x86_64", - "@bazel_tools//platforms:linux", - "@bazel_tools//tools/cpp:clang", - "@bazel_toolchains//constraints:xenial", - "@bazel_toolchains//constraints/sanitizers:support_msan", - ], - remote_execution_properties = """ - properties: { - name: "container-image" - value:"docker://gcr.io/cloud-marketplace/google/rbe-ubuntu16-04@sha256:93f7e127196b9b653d39830c50f8b05d49ef6fd8739a9b5b8ab16e1df5399e50" - } - properties: { - name: "dockerAddCapabilities" - value: "SYS_ADMIN" - } - properties: { - name: "dockerPrivileged" - value: "true" - } - """, -) - -toolchain( - name = "cc-toolchain-clang-x86_64-default", - exec_compatible_with = [ - ], - target_compatible_with = [ - ], - toolchain = "@bazel_toolchains//configs/ubuntu16_04_clang/10.0.0/bazel_2.0.0/cc:cc-compiler-k8", - toolchain_type = "@bazel_tools//tools/cpp:toolchain_type", -) +package(licenses = ["notice"]) diff --git a/test/e2e/BUILD b/test/e2e/BUILD index 4fe03a220..76e04f878 100644 --- a/test/e2e/BUILD +++ b/test/e2e/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -10,7 +10,7 @@ go_test( "integration_test.go", "regression_test.go", ], - embed = [":integration"], + library = ":integration", tags = [ # Requires docker and runsc to be configured before the test runs. "manual", @@ -29,5 +29,4 @@ go_test( go_library( name = "integration", srcs = ["integration.go"], - importpath = "gvisor.dev/gvisor/test/integration", ) diff --git a/test/image/BUILD b/test/image/BUILD index 09b0a0ad5..7392ac54e 100644 --- a/test/image/BUILD +++ b/test/image/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -14,7 +14,7 @@ go_test( "ruby.rb", "ruby.sh", ], - embed = [":image"], + library = ":image", tags = [ # Requires docker and runsc to be configured before the test runs. "manual", @@ -30,5 +30,4 @@ go_test( go_library( name = "image", srcs = ["image.go"], - importpath = "gvisor.dev/gvisor/test/image", ) diff --git a/test/iptables/BUILD b/test/iptables/BUILD index 22f470092..6bb3b82b5 100644 --- a/test/iptables/BUILD +++ b/test/iptables/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) @@ -12,7 +12,6 @@ go_library( "iptables_util.go", "nat.go", ], - importpath = "gvisor.dev/gvisor/test/iptables", visibility = ["//test/iptables:__subpackages__"], deps = [ "//runsc/testutil", @@ -24,7 +23,7 @@ go_test( srcs = [ "iptables_test.go", ], - embed = [":iptables"], + library = ":iptables", tags = [ "local", "manual", diff --git a/test/iptables/runner/BUILD b/test/iptables/runner/BUILD index a5b6f082c..b9199387a 100644 --- a/test/iptables/runner/BUILD +++ b/test/iptables/runner/BUILD @@ -1,15 +1,21 @@ -load("@io_bazel_rules_docker//go:image.bzl", "go_image") -load("@io_bazel_rules_docker//container:container.bzl", "container_image") +load("//tools:defs.bzl", "container_image", "go_binary", "go_image") package(licenses = ["notice"]) +go_binary( + name = "runner", + testonly = 1, + srcs = ["main.go"], + deps = ["//test/iptables"], +) + container_image( name = "iptables-base", base = "@iptables-test//image", ) go_image( - name = "runner", + name = "runner-image", testonly = 1, srcs = ["main.go"], base = ":iptables-base", diff --git a/test/root/BUILD b/test/root/BUILD index d5dd9bca2..23ce2a70f 100644 --- a/test/root/BUILD +++ b/test/root/BUILD @@ -1,11 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "root", srcs = ["root.go"], - importpath = "gvisor.dev/gvisor/test/root", ) go_test( @@ -21,7 +20,7 @@ go_test( data = [ "//runsc", ], - embed = [":root"], + library = ":root", tags = [ # Requires docker and runsc to be configured before the test runs. # Also test only runs as root. diff --git a/test/root/testdata/BUILD b/test/root/testdata/BUILD index 125633680..bca5f9cab 100644 --- a/test/root/testdata/BUILD +++ b/test/root/testdata/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -12,7 +12,6 @@ go_library( "sandbox.go", "simple.go", ], - importpath = "gvisor.dev/gvisor/test/root/testdata", visibility = [ "//visibility:public", ], diff --git a/test/runtimes/BUILD b/test/runtimes/BUILD index 367295206..2c472bf8d 100644 --- a/test/runtimes/BUILD +++ b/test/runtimes/BUILD @@ -1,6 +1,6 @@ # These packages are used to run language runtime tests inside gVisor sandboxes. -load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_test") +load("//tools:defs.bzl", "go_binary", "go_test") load("//test/runtimes:build_defs.bzl", "runtime_test") package(licenses = ["notice"]) @@ -49,5 +49,5 @@ go_test( name = "blacklist_test", size = "small", srcs = ["blacklist_test.go"], - embed = [":runner"], + library = ":runner", ) diff --git a/test/runtimes/build_defs.bzl b/test/runtimes/build_defs.bzl index 6f84ca852..92e275a76 100644 --- a/test/runtimes/build_defs.bzl +++ b/test/runtimes/build_defs.bzl @@ -1,6 +1,6 @@ """Defines a rule for runtime test targets.""" -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_test", "loopback") def runtime_test( name, @@ -34,6 +34,7 @@ def runtime_test( ] data = [ ":runner", + loopback, ] if blacklist_file: args += ["--blacklist_file", "test/runtimes/" + blacklist_file] @@ -61,7 +62,7 @@ def blacklist_test(name, blacklist_file): """Test that a blacklist parses correctly.""" go_test( name = name + "_blacklist_test", - embed = [":runner"], + library = ":runner", srcs = ["blacklist_test.go"], args = ["--blacklist_file", "test/runtimes/" + blacklist_file], data = [blacklist_file], diff --git a/test/runtimes/images/proctor/BUILD b/test/runtimes/images/proctor/BUILD index 09dc6c42f..85e004c45 100644 --- a/test/runtimes/images/proctor/BUILD +++ b/test/runtimes/images/proctor/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_test") +load("//tools:defs.bzl", "go_binary", "go_test") package(licenses = ["notice"]) @@ -19,7 +19,7 @@ go_test( name = "proctor_test", size = "small", srcs = ["proctor_test.go"], - embed = [":proctor"], + library = ":proctor", deps = [ "//runsc/testutil", ], diff --git a/test/syscalls/BUILD b/test/syscalls/BUILD index 90d52e73b..40e974314 100644 --- a/test/syscalls/BUILD +++ b/test/syscalls/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") load("//test/syscalls:build_defs.bzl", "syscall_test") package(licenses = ["notice"]) diff --git a/test/syscalls/build_defs.bzl b/test/syscalls/build_defs.bzl index aaf77c65b..1df761dd0 100644 --- a/test/syscalls/build_defs.bzl +++ b/test/syscalls/build_defs.bzl @@ -1,5 +1,7 @@ """Defines a rule for syscall test targets.""" +load("//tools:defs.bzl", "loopback") + # syscall_test is a macro that will create targets to run the given test target # on the host (native) and runsc. def syscall_test( @@ -135,6 +137,7 @@ def _syscall_test( name = name, data = [ ":syscall_test_runner", + loopback, test, ], args = args, @@ -148,6 +151,3 @@ def sh_test(**kwargs): native.sh_test( **kwargs ) - -def select_for_linux(for_linux, for_others = []): - return for_linux diff --git a/test/syscalls/gtest/BUILD b/test/syscalls/gtest/BUILD index 9293f25cb..de4b2727c 100644 --- a/test/syscalls/gtest/BUILD +++ b/test/syscalls/gtest/BUILD @@ -1,12 +1,9 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "gtest", srcs = ["gtest.go"], - importpath = "gvisor.dev/gvisor/test/syscalls/gtest", - visibility = [ - "//test:__subpackages__", - ], + visibility = ["//:sandbox"], ) diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD index 4c7ec3f06..c2ef50c1d 100644 --- a/test/syscalls/linux/BUILD +++ b/test/syscalls/linux/BUILD @@ -1,5 +1,4 @@ -load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library") -load("//test/syscalls:build_defs.bzl", "select_for_linux") +load("//tools:defs.bzl", "cc_binary", "cc_library", "default_net_util", "select_system") package( default_visibility = ["//:sandbox"], @@ -126,13 +125,11 @@ cc_library( testonly = 1, srcs = [ "socket_test_util.cc", - ] + select_for_linux( - [ - "socket_test_util_impl.cc", - ], - ), + "socket_test_util_impl.cc", + ], hdrs = ["socket_test_util.h"], - deps = [ + defines = select_system(), + deps = default_net_util() + [ "@com_google_googletest//:gtest", "@com_google_absl//absl/memory", "@com_google_absl//absl/strings", @@ -143,8 +140,7 @@ cc_library( "//test/util:temp_path", "//test/util:test_util", "//test/util:thread_util", - ] + select_for_linux([ - ]), + ], ) cc_library( @@ -1443,6 +1439,7 @@ cc_binary( srcs = ["arch_prctl.cc"], linkstatic = 1, deps = [ + "//test/util:file_descriptor", "//test/util:test_main", "//test/util:test_util", "@com_google_googletest//:gtest", @@ -3383,11 +3380,11 @@ cc_library( name = "udp_socket_test_cases", testonly = 1, srcs = [ - "udp_socket_test_cases.cc", - ] + select_for_linux([ "udp_socket_errqueue_test_case.cc", - ]), + "udp_socket_test_cases.cc", + ], hdrs = ["udp_socket_test_cases.h"], + defines = select_system(), deps = [ ":socket_test_util", ":unix_domain_socket_test_util", diff --git a/test/syscalls/linux/arch_prctl.cc b/test/syscalls/linux/arch_prctl.cc index 81bf5a775..3a901faf5 100644 --- a/test/syscalls/linux/arch_prctl.cc +++ b/test/syscalls/linux/arch_prctl.cc @@ -14,8 +14,10 @@ #include #include +#include #include "gtest/gtest.h" +#include "test/util/file_descriptor.h" #include "test/util/test_util.h" // glibc does not provide a prototype for arch_prctl() so declare it here. diff --git a/test/syscalls/linux/rseq/BUILD b/test/syscalls/linux/rseq/BUILD index 5cfe4e56f..ed488dbc2 100644 --- a/test/syscalls/linux/rseq/BUILD +++ b/test/syscalls/linux/rseq/BUILD @@ -1,8 +1,7 @@ # This package contains a standalone rseq test binary. This binary must not # depend on libc, which might use rseq itself. -load("@bazel_tools//tools/cpp:cc_flags_supplier.bzl", "cc_flags_supplier") -load("@rules_cc//cc:defs.bzl", "cc_library") +load("//tools:defs.bzl", "cc_flags_supplier", "cc_library", "cc_toolchain") package(licenses = ["notice"]) @@ -37,8 +36,8 @@ genrule( "$(location start.S)", ]), toolchains = [ + cc_toolchain, ":no_pie_cc_flags", - "@bazel_tools//tools/cpp:current_cc_toolchain", ], visibility = ["//:sandbox"], ) diff --git a/test/syscalls/linux/udp_socket_errqueue_test_case.cc b/test/syscalls/linux/udp_socket_errqueue_test_case.cc index 147978f46..9a24e1df0 100644 --- a/test/syscalls/linux/udp_socket_errqueue_test_case.cc +++ b/test/syscalls/linux/udp_socket_errqueue_test_case.cc @@ -12,6 +12,8 @@ // See the License for the specific language governing permissions and // limitations under the License. +#ifndef __fuchsia__ + #include "test/syscalls/linux/udp_socket_test_cases.h" #include @@ -52,3 +54,5 @@ TEST_P(UdpSocketTest, ErrorQueue) { } // namespace testing } // namespace gvisor + +#endif // __fuchsia__ diff --git a/test/uds/BUILD b/test/uds/BUILD index a3843e699..51e2c7ce8 100644 --- a/test/uds/BUILD +++ b/test/uds/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package( default_visibility = ["//:sandbox"], @@ -9,7 +9,6 @@ go_library( name = "uds", testonly = 1, srcs = ["uds.go"], - importpath = "gvisor.dev/gvisor/test/uds", deps = [ "//pkg/log", "//pkg/unet", diff --git a/test/util/BUILD b/test/util/BUILD index cbc728159..3c732be62 100644 --- a/test/util/BUILD +++ b/test/util/BUILD @@ -1,5 +1,4 @@ -load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test") -load("//test/syscalls:build_defs.bzl", "select_for_linux") +load("//tools:defs.bzl", "cc_library", "cc_test", "select_system") package( default_visibility = ["//:sandbox"], @@ -142,12 +141,13 @@ cc_library( cc_library( name = "save_util", testonly = 1, - srcs = ["save_util.cc"] + - select_for_linux( - ["save_util_linux.cc"], - ["save_util_other.cc"], - ), + srcs = [ + "save_util.cc", + "save_util_linux.cc", + "save_util_other.cc", + ], hdrs = ["save_util.h"], + defines = select_system(), ) cc_library( @@ -234,13 +234,16 @@ cc_library( testonly = 1, srcs = [ "test_util.cc", - ] + select_for_linux( - [ - "test_util_impl.cc", - "test_util_runfiles.cc", + "test_util_impl.cc", + "test_util_runfiles.cc", + ], + hdrs = ["test_util.h"], + defines = select_system( + fuchsia = [ + "__opensource__", + "__fuchsia__", ], ), - hdrs = ["test_util.h"], deps = [ ":fs_util", ":logging", diff --git a/test/util/save_util_linux.cc b/test/util/save_util_linux.cc index cd56118c0..d0aea8e6a 100644 --- a/test/util/save_util_linux.cc +++ b/test/util/save_util_linux.cc @@ -12,6 +12,8 @@ // See the License for the specific language governing permissions and // limitations under the License. +#ifdef __linux__ + #include #include #include @@ -43,3 +45,5 @@ void MaybeSave() { } // namespace testing } // namespace gvisor + +#endif diff --git a/test/util/save_util_other.cc b/test/util/save_util_other.cc index 1aca663b7..931af2c29 100644 --- a/test/util/save_util_other.cc +++ b/test/util/save_util_other.cc @@ -12,6 +12,8 @@ // See the License for the specific language governing permissions and // limitations under the License. +#ifndef __linux__ + namespace gvisor { namespace testing { @@ -21,3 +23,5 @@ void MaybeSave() { } // namespace testing } // namespace gvisor + +#endif diff --git a/test/util/test_util_runfiles.cc b/test/util/test_util_runfiles.cc index 7210094eb..694d21692 100644 --- a/test/util/test_util_runfiles.cc +++ b/test/util/test_util_runfiles.cc @@ -12,6 +12,8 @@ // See the License for the specific language governing permissions and // limitations under the License. +#ifndef __fuchsia__ + #include #include @@ -44,3 +46,5 @@ std::string RunfilePath(std::string path) { } // namespace testing } // namespace gvisor + +#endif // __fuchsia__ diff --git a/tools/BUILD b/tools/BUILD new file mode 100644 index 000000000..e73a9c885 --- /dev/null +++ b/tools/BUILD @@ -0,0 +1,3 @@ +package(licenses = ["notice"]) + +exports_files(["nogo.js"]) diff --git a/tools/build/BUILD b/tools/build/BUILD new file mode 100644 index 000000000..0c0ce3f4d --- /dev/null +++ b/tools/build/BUILD @@ -0,0 +1,10 @@ +package(licenses = ["notice"]) + +# In bazel, no special support is required for loopback networking. This is +# just a dummy data target that does not change the test environment. +genrule( + name = "loopback", + outs = ["loopback.txt"], + cmd = "touch $@", + visibility = ["//visibility:public"], +) diff --git a/tools/build/defs.bzl b/tools/build/defs.bzl new file mode 100644 index 000000000..d0556abd1 --- /dev/null +++ b/tools/build/defs.bzl @@ -0,0 +1,91 @@ +"""Bazel implementations of standard rules.""" + +load("@bazel_tools//tools/cpp:cc_flags_supplier.bzl", _cc_flags_supplier = "cc_flags_supplier") +load("@io_bazel_rules_go//go:def.bzl", _go_binary = "go_binary", _go_embed_data = "go_embed_data", _go_library = "go_library", _go_test = "go_test", _go_tool_library = "go_tool_library") +load("@io_bazel_rules_go//proto:def.bzl", _go_proto_library = "go_proto_library") +load("@rules_cc//cc:defs.bzl", _cc_binary = "cc_binary", _cc_library = "cc_library", _cc_proto_library = "cc_proto_library", _cc_test = "cc_test") +load("@rules_pkg//:pkg.bzl", _pkg_deb = "pkg_deb", _pkg_tar = "pkg_tar") +load("@io_bazel_rules_docker//go:image.bzl", _go_image = "go_image") +load("@io_bazel_rules_docker//container:container.bzl", _container_image = "container_image") +load("@pydeps//:requirements.bzl", _py_requirement = "requirement") + +container_image = _container_image +cc_binary = _cc_binary +cc_library = _cc_library +cc_flags_supplier = _cc_flags_supplier +cc_proto_library = _cc_proto_library +cc_test = _cc_test +cc_toolchain = "@bazel_tools//tools/cpp:current_cc_toolchain" +go_image = _go_image +go_embed_data = _go_embed_data +loopback = "//tools/build:loopback" +proto_library = native.proto_library +pkg_deb = _pkg_deb +pkg_tar = _pkg_tar +py_library = native.py_library +py_binary = native.py_binary +py_test = native.py_test + +def go_binary(name, static = False, pure = False, **kwargs): + if static: + kwargs["static"] = "on" + if pure: + kwargs["pure"] = "on" + _go_binary( + name = name, + **kwargs + ) + +def go_library(name, **kwargs): + _go_library( + name = name, + importpath = "gvisor.dev/gvisor/" + native.package_name(), + **kwargs + ) + +def go_tool_library(name, **kwargs): + _go_tool_library( + name = name, + importpath = "gvisor.dev/gvisor/" + native.package_name(), + **kwargs + ) + +def go_proto_library(name, proto, **kwargs): + deps = kwargs.pop("deps", []) + _go_proto_library( + name = name, + importpath = "gvisor.dev/gvisor/" + native.package_name() + "/" + name, + proto = proto, + deps = [dep.replace("_proto", "_go_proto") for dep in deps], + **kwargs + ) + +def go_test(name, **kwargs): + library = kwargs.pop("library", None) + if library: + kwargs["embed"] = [library] + _go_test( + name = name, + **kwargs + ) + +def py_requirement(name, direct = False): + return _py_requirement(name) + +def select_arch(amd64 = "amd64", arm64 = "arm64", default = None, **kwargs): + values = { + "@bazel_tools//src/conditions:linux_x86_64": amd64, + "@bazel_tools//src/conditions:linux_aarch64": arm64, + } + if default: + values["//conditions:default"] = default + return select(values, **kwargs) + +def select_system(linux = ["__linux__"], **kwargs): + return linux # Only Linux supported. + +def default_installer(): + return None + +def default_net_util(): + return [] # Nothing needed. diff --git a/tools/checkunsafe/BUILD b/tools/checkunsafe/BUILD index d85c56131..92ba8ab06 100644 --- a/tools/checkunsafe/BUILD +++ b/tools/checkunsafe/BUILD @@ -1,11 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_tool_library") +load("//tools:defs.bzl", "go_tool_library") package(licenses = ["notice"]) go_tool_library( name = "checkunsafe", srcs = ["check_unsafe.go"], - importpath = "checkunsafe", visibility = ["//visibility:public"], deps = [ "@org_golang_x_tools//go/analysis:go_tool_library", diff --git a/tools/defs.bzl b/tools/defs.bzl new file mode 100644 index 000000000..819f12b0d --- /dev/null +++ b/tools/defs.bzl @@ -0,0 +1,154 @@ +"""Wrappers for common build rules. + +These wrappers apply common BUILD configurations (e.g., proto_library +automagically creating cc_ and go_ proto targets) and act as a single point of +change for Google-internal and bazel-compatible rules. +""" + +load("//tools/go_stateify:defs.bzl", "go_stateify") +load("//tools/go_marshal:defs.bzl", "go_marshal", "marshal_deps", "marshal_test_deps") +load("//tools/build:defs.bzl", _cc_binary = "cc_binary", _cc_flags_supplier = "cc_flags_supplier", _cc_library = "cc_library", _cc_proto_library = "cc_proto_library", _cc_test = "cc_test", _cc_toolchain = "cc_toolchain", _container_image = "container_image", _default_installer = "default_installer", _default_net_util = "default_net_util", _go_binary = "go_binary", _go_embed_data = "go_embed_data", _go_image = "go_image", _go_library = "go_library", _go_proto_library = "go_proto_library", _go_test = "go_test", _go_tool_library = "go_tool_library", _loopback = "loopback", _pkg_deb = "pkg_deb", _pkg_tar = "pkg_tar", _proto_library = "proto_library", _py_binary = "py_binary", _py_library = "py_library", _py_requirement = "py_requirement", _py_test = "py_test", _select_arch = "select_arch", _select_system = "select_system") + +# Delegate directly. +cc_binary = _cc_binary +cc_library = _cc_library +cc_test = _cc_test +cc_toolchain = _cc_toolchain +cc_flags_supplier = _cc_flags_supplier +container_image = _container_image +go_embed_data = _go_embed_data +go_image = _go_image +go_test = _go_test +go_tool_library = _go_tool_library +pkg_deb = _pkg_deb +pkg_tar = _pkg_tar +py_library = _py_library +py_binary = _py_binary +py_test = _py_test +py_requirement = _py_requirement +select_arch = _select_arch +select_system = _select_system +loopback = _loopback +default_installer = _default_installer +default_net_util = _default_net_util + +def go_binary(name, **kwargs): + """Wraps the standard go_binary. + + Args: + name: the rule name. + **kwargs: standard go_binary arguments. + """ + _go_binary( + name = name, + **kwargs + ) + +def go_library(name, srcs, deps = [], imports = [], stateify = True, marshal = False, **kwargs): + """Wraps the standard go_library and does stateification and marshalling. + + The recommended way is to use this rule with mostly identical configuration as the native + go_library rule. + + These definitions provide additional flags (stateify, marshal) that can be used + with the generators to automatically supplement the library code. + + load("//tools:defs.bzl", "go_library") + + go_library( + name = "foo", + srcs = ["foo.go"], + ) + + Args: + name: the rule name. + srcs: the library sources. + deps: the library dependencies. + imports: imports required for stateify. + stateify: whether statify is enabled (default: true). + marshal: whether marshal is enabled (default: false). + **kwargs: standard go_library arguments. + """ + if stateify: + # Only do stateification for non-state packages without manual autogen. + go_stateify( + name = name + "_state_autogen", + srcs = [src for src in srcs if src.endswith(".go")], + imports = imports, + package = name, + arch = select_arch(), + out = name + "_state_autogen.go", + ) + all_srcs = srcs + [name + "_state_autogen.go"] + if "//pkg/state" not in deps: + all_deps = deps + ["//pkg/state"] + else: + all_deps = deps + else: + all_deps = deps + all_srcs = srcs + if marshal: + go_marshal( + name = name + "_abi_autogen", + srcs = [src for src in srcs if src.endswith(".go")], + debug = False, + imports = imports, + package = name, + ) + extra_deps = [ + dep + for dep in marshal_deps + if not dep in all_deps + ] + all_deps = all_deps + extra_deps + all_srcs = srcs + [name + "_abi_autogen_unsafe.go"] + + _go_library( + name = name, + srcs = all_srcs, + deps = all_deps, + **kwargs + ) + + if marshal: + # Ignore importpath for go_test. + kwargs.pop("importpath", None) + + _go_test( + name = name + "_abi_autogen_test", + srcs = [name + "_abi_autogen_test.go"], + library = ":" + name, + deps = marshal_test_deps, + **kwargs + ) + +def proto_library(name, srcs, **kwargs): + """Wraps the standard proto_library. + + Given a proto_library named "foo", this produces three different targets: + - foo_proto: proto_library rule. + - foo_go_proto: go_proto_library rule. + - foo_cc_proto: cc_proto_library rule. + + Args: + srcs: the proto sources. + **kwargs: standard proto_library arguments. + """ + deps = kwargs.pop("deps", []) + _proto_library( + name = name + "_proto", + srcs = srcs, + deps = deps, + **kwargs + ) + _go_proto_library( + name = name + "_go_proto", + proto = ":" + name + "_proto", + deps = deps, + **kwargs + ) + _cc_proto_library( + name = name + "_cc_proto", + deps = [":" + name + "_proto"], + **kwargs + ) diff --git a/tools/go_generics/BUILD b/tools/go_generics/BUILD index 39318b877..069df3856 100644 --- a/tools/go_generics/BUILD +++ b/tools/go_generics/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") package(licenses = ["notice"]) diff --git a/tools/go_generics/globals/BUILD b/tools/go_generics/globals/BUILD index 74853c7d2..38caa3ce7 100644 --- a/tools/go_generics/globals/BUILD +++ b/tools/go_generics/globals/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) @@ -8,6 +8,6 @@ go_library( "globals_visitor.go", "scope.go", ], - importpath = "gvisor.dev/gvisor/tools/go_generics/globals", + stateify = False, visibility = ["//tools/go_generics:__pkg__"], ) diff --git a/tools/go_generics/go_merge/BUILD b/tools/go_generics/go_merge/BUILD index 02b09120e..b7d35e272 100644 --- a/tools/go_generics/go_merge/BUILD +++ b/tools/go_generics/go_merge/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") package(licenses = ["notice"]) diff --git a/tools/go_generics/rules_tests/BUILD b/tools/go_generics/rules_tests/BUILD index 9d26a88b7..8a329dfc6 100644 --- a/tools/go_generics/rules_tests/BUILD +++ b/tools/go_generics/rules_tests/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") +load("//tools:defs.bzl", "go_test") load("//tools/go_generics:defs.bzl", "go_template", "go_template_instance") package(licenses = ["notice"]) diff --git a/tools/go_marshal/BUILD b/tools/go_marshal/BUILD index c862b277c..80d9c0504 100644 --- a/tools/go_marshal/BUILD +++ b/tools/go_marshal/BUILD @@ -1,6 +1,6 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") -package(licenses = ["notice"]) +licenses(["notice"]) go_binary( name = "go_marshal", diff --git a/tools/go_marshal/README.md b/tools/go_marshal/README.md index 481575bd3..4886efddf 100644 --- a/tools/go_marshal/README.md +++ b/tools/go_marshal/README.md @@ -20,19 +20,7 @@ comment `// +marshal`. # Usage -See `defs.bzl`: two new rules are provided, `go_marshal` and `go_library`. - -The recommended way to generate a go library with marshalling is to use the -`go_library` with mostly identical configuration as the native go_library rule. - -``` -load("/gvisor/tools/go_marshal:defs.bzl", "go_library") - -go_library( - name = "foo", - srcs = ["foo.go"], -) -``` +See `defs.bzl`: a new rule is provided, `go_marshal`. Under the hood, the `go_marshal` rule is used to generate a file that will appear in a Go target; the output file should appear explicitly in a srcs list. @@ -54,11 +42,7 @@ go_library( "foo.go", "foo_abi.go", ], - deps = [ - "/gvisor/pkg/abi", - "/gvisor/pkg/sentry/safemem/safemem", - "/gvisor/pkg/sentry/usermem/usermem", - ], + ... ) ``` @@ -69,22 +53,6 @@ These tests use reflection to verify properties of the ABI struct, and should be considered part of the generated interfaces (but are too expensive to execute at runtime). Ensure these tests run at some point. -``` -$ cat BUILD -load("/gvisor/tools/go_marshal:defs.bzl", "go_library") - -go_library( - name = "foo", - srcs = ["foo.go"], -) -$ blaze build :foo -$ blaze query ... -:foo_abi_autogen -:foo_abi_autogen_test -$ blaze test :foo_abi_autogen_test - -``` - # Restrictions Not all valid go type definitions can be used with `go_marshal`. `go_marshal` is @@ -131,22 +99,6 @@ for embedded structs that are not aligned. Because of this, it's generally best to avoid using `marshal:"unaligned"` and insert explicit padding fields instead. -## Debugging go_marshal - -To enable debugging output from the go marshal tool, pass the `-debug` flag to -the tool. When using the build rules from above, add a `debug = True` field to -the build rule like this: - -``` -load("/gvisor/tools/go_marshal:defs.bzl", "go_library") - -go_library( - name = "foo", - srcs = ["foo.go"], - debug = True, -) -``` - ## Modifying the `go_marshal` Tool The following are some guidelines for modifying the `go_marshal` tool: diff --git a/tools/go_marshal/analysis/BUILD b/tools/go_marshal/analysis/BUILD index c859ced77..c2a4d45c4 100644 --- a/tools/go_marshal/analysis/BUILD +++ b/tools/go_marshal/analysis/BUILD @@ -1,12 +1,11 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "analysis", testonly = 1, srcs = ["analysis_unsafe.go"], - importpath = "gvisor.dev/gvisor/tools/go_marshal/analysis", visibility = [ "//:sandbox", ], diff --git a/tools/go_marshal/defs.bzl b/tools/go_marshal/defs.bzl index c32eb559f..2918ceffe 100644 --- a/tools/go_marshal/defs.bzl +++ b/tools/go_marshal/defs.bzl @@ -1,57 +1,14 @@ -"""Marshal is a tool for generating marshalling interfaces for Go types. - -The recommended way is to use the go_library rule defined below with mostly -identical configuration as the native go_library rule. - -load("//tools/go_marshal:defs.bzl", "go_library") - -go_library( - name = "foo", - srcs = ["foo.go"], -) - -Under the hood, the go_marshal rule is used to generate a file that will -appear in a Go target; the output file should appear explicitly in a srcs list. -For example (the above is still the preferred way): - -load("//tools/go_marshal:defs.bzl", "go_marshal") - -go_marshal( - name = "foo_abi", - srcs = ["foo.go"], - out = "foo_abi.go", - package = "foo", -) - -go_library( - name = "foo", - srcs = [ - "foo.go", - "foo_abi.go", - ], - deps = [ - "//tools/go_marshal:marshal", - "//pkg/sentry/platform/safecopy", - "//pkg/sentry/usermem", - ], -) -""" - -load("@io_bazel_rules_go//go:def.bzl", _go_library = "go_library", _go_test = "go_test") +"""Marshal is a tool for generating marshalling interfaces for Go types.""" def _go_marshal_impl(ctx): """Execute the go_marshal tool.""" output = ctx.outputs.lib output_test = ctx.outputs.test - (build_dir, _, _) = ctx.build_file_path.rpartition("/BUILD") - - decl = "/".join(["gvisor.dev/gvisor", build_dir]) # Run the marshal command. args = ["-output=%s" % output.path] args += ["-pkg=%s" % ctx.attr.package] args += ["-output_test=%s" % output_test.path] - args += ["-declarationPkg=%s" % decl] if ctx.attr.debug: args += ["-debug"] @@ -83,7 +40,6 @@ go_marshal = rule( implementation = _go_marshal_impl, attrs = { "srcs": attr.label_list(mandatory = True, allow_files = True), - "libname": attr.string(mandatory = True), "imports": attr.string_list(mandatory = False), "package": attr.string(mandatory = True), "debug": attr.bool(doc = "enable debugging output from the go_marshal tool"), @@ -95,58 +51,14 @@ go_marshal = rule( }, ) -def go_library(name, srcs, deps = [], imports = [], debug = False, **kwargs): - """wraps the standard go_library and does mashalling interface generation. - - Args: - name: Same as native go_library. - srcs: Same as native go_library. - deps: Same as native go_library. - imports: Extra import paths to pass to the go_marshal tool. - debug: Enables debugging output from the go_marshal tool. - **kwargs: Remaining args to pass to the native go_library rule unmodified. - """ - go_marshal( - name = name + "_abi_autogen", - libname = name, - srcs = [src for src in srcs if src.endswith(".go")], - debug = debug, - imports = imports, - package = name, - ) - - extra_deps = [ - "//tools/go_marshal/marshal", - "//pkg/sentry/platform/safecopy", - "//pkg/sentry/usermem", - ] - - all_srcs = srcs + [name + "_abi_autogen_unsafe.go"] - all_deps = deps + [] # + extra_deps - - for extra in extra_deps: - if extra not in deps: - all_deps.append(extra) - - _go_library( - name = name, - srcs = all_srcs, - deps = all_deps, - **kwargs - ) - - # Don't pass importpath arg to go_test. - kwargs.pop("importpath", "") - - _go_test( - name = name + "_abi_autogen_test", - srcs = [name + "_abi_autogen_test.go"], - # Generated test has a fixed set of dependencies since we generate these - # tests. They should only depend on the library generated above, and the - # Marshallable interface. - deps = [ - ":" + name, - "//tools/go_marshal/analysis", - ], - **kwargs - ) +# marshal_deps are the dependencies requied by generated code. +marshal_deps = [ + "//tools/go_marshal/marshal", + "//pkg/sentry/platform/safecopy", + "//pkg/sentry/usermem", +] + +# marshal_test_deps are required by test targets. +marshal_test_deps = [ + "//tools/go_marshal/analysis", +] diff --git a/tools/go_marshal/gomarshal/BUILD b/tools/go_marshal/gomarshal/BUILD index a0eae6492..c92b59dd6 100644 --- a/tools/go_marshal/gomarshal/BUILD +++ b/tools/go_marshal/gomarshal/BUILD @@ -1,6 +1,6 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "gomarshal", @@ -10,7 +10,7 @@ go_library( "generator_tests.go", "util.go", ], - importpath = "gvisor.dev/gvisor/tools/go_marshal/gomarshal", + stateify = False, visibility = [ "//:sandbox", ], diff --git a/tools/go_marshal/gomarshal/generator.go b/tools/go_marshal/gomarshal/generator.go index 641ccd938..8392f3f6d 100644 --- a/tools/go_marshal/gomarshal/generator.go +++ b/tools/go_marshal/gomarshal/generator.go @@ -62,15 +62,12 @@ type Generator struct { outputTest *os.File // Package name for the generated file. pkg string - // Go import path for package we're processing. This package should directly - // declare the type we're generating code for. - declaration string // Set of extra packages to import in the generated file. imports *importTable } // NewGenerator creates a new code Generator. -func NewGenerator(srcs []string, out, outTest, pkg, declaration string, imports []string) (*Generator, error) { +func NewGenerator(srcs []string, out, outTest, pkg string, imports []string) (*Generator, error) { f, err := os.OpenFile(out, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644) if err != nil { return nil, fmt.Errorf("Couldn't open output file %q: %v", out, err) @@ -80,12 +77,11 @@ func NewGenerator(srcs []string, out, outTest, pkg, declaration string, imports return nil, fmt.Errorf("Couldn't open test output file %q: %v", out, err) } g := Generator{ - inputs: srcs, - output: f, - outputTest: fTest, - pkg: pkg, - declaration: declaration, - imports: newImportTable(), + inputs: srcs, + output: f, + outputTest: fTest, + pkg: pkg, + imports: newImportTable(), } for _, i := range imports { // All imports on the extra imports list are unconditionally marked as @@ -264,7 +260,7 @@ func (g *Generator) generateOne(t *ast.TypeSpec, fset *token.FileSet) *interface // generateOneTestSuite generates a test suite for the automatically generated // implementations type t. func (g *Generator) generateOneTestSuite(t *ast.TypeSpec) *testGenerator { - i := newTestGenerator(t, g.declaration) + i := newTestGenerator(t) i.emitTests() return i } @@ -359,7 +355,7 @@ func (g *Generator) Run() error { // source file. func (g *Generator) writeTests(ts []*testGenerator) error { var b sourceBuffer - b.emit("package %s_test\n\n", g.pkg) + b.emit("package %s\n\n", g.pkg) if err := b.write(g.outputTest); err != nil { return err } diff --git a/tools/go_marshal/gomarshal/generator_tests.go b/tools/go_marshal/gomarshal/generator_tests.go index df25cb5b2..bcda17c3b 100644 --- a/tools/go_marshal/gomarshal/generator_tests.go +++ b/tools/go_marshal/gomarshal/generator_tests.go @@ -46,7 +46,7 @@ type testGenerator struct { decl *importStmt } -func newTestGenerator(t *ast.TypeSpec, declaration string) *testGenerator { +func newTestGenerator(t *ast.TypeSpec) *testGenerator { if _, ok := t.Type.(*ast.StructType); !ok { panic(fmt.Sprintf("Attempting to generate code for a not struct type %v", t)) } @@ -59,14 +59,12 @@ func newTestGenerator(t *ast.TypeSpec, declaration string) *testGenerator { for _, i := range standardImports { g.imports.add(i).markUsed() } - g.decl = g.imports.add(declaration) - g.decl.markUsed() return g } func (g *testGenerator) typeName() string { - return fmt.Sprintf("%s.%s", g.decl.name, g.t.Name.Name) + return g.t.Name.Name } func (g *testGenerator) forEachField(fn func(f *ast.Field)) { diff --git a/tools/go_marshal/main.go b/tools/go_marshal/main.go index 3d12eb93c..e1a97b311 100644 --- a/tools/go_marshal/main.go +++ b/tools/go_marshal/main.go @@ -31,11 +31,10 @@ import ( ) var ( - pkg = flag.String("pkg", "", "output package") - output = flag.String("output", "", "output file") - outputTest = flag.String("output_test", "", "output file for tests") - imports = flag.String("imports", "", "comma-separated list of extra packages to import in generated code") - declarationPkg = flag.String("declarationPkg", "", "import path of target declaring the types we're generating on") + pkg = flag.String("pkg", "", "output package") + output = flag.String("output", "", "output file") + outputTest = flag.String("output_test", "", "output file for tests") + imports = flag.String("imports", "", "comma-separated list of extra packages to import in generated code") ) func main() { @@ -62,7 +61,7 @@ func main() { // as an import. extraImports = strings.Split(*imports, ",") } - g, err := gomarshal.NewGenerator(flag.Args(), *output, *outputTest, *pkg, *declarationPkg, extraImports) + g, err := gomarshal.NewGenerator(flag.Args(), *output, *outputTest, *pkg, extraImports) if err != nil { panic(err) } diff --git a/tools/go_marshal/marshal/BUILD b/tools/go_marshal/marshal/BUILD index 47dda97a1..ad508c72f 100644 --- a/tools/go_marshal/marshal/BUILD +++ b/tools/go_marshal/marshal/BUILD @@ -1,13 +1,12 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "marshal", srcs = [ "marshal.go", ], - importpath = "gvisor.dev/gvisor/tools/go_marshal/marshal", visibility = [ "//:sandbox", ], diff --git a/tools/go_marshal/test/BUILD b/tools/go_marshal/test/BUILD index d412e1ccf..38ba49fed 100644 --- a/tools/go_marshal/test/BUILD +++ b/tools/go_marshal/test/BUILD @@ -1,7 +1,6 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_test") -load("//tools/go_marshal:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library", "go_test") -package(licenses = ["notice"]) +licenses(["notice"]) package_group( name = "gomarshal_test", @@ -25,6 +24,6 @@ go_library( name = "test", testonly = 1, srcs = ["test.go"], - importpath = "gvisor.dev/gvisor/tools/go_marshal/test", + marshal = True, deps = ["//tools/go_marshal/test/external"], ) diff --git a/tools/go_marshal/test/external/BUILD b/tools/go_marshal/test/external/BUILD index 9bb89e1da..0cf6da603 100644 --- a/tools/go_marshal/test/external/BUILD +++ b/tools/go_marshal/test/external/BUILD @@ -1,11 +1,11 @@ -load("//tools/go_marshal:defs.bzl", "go_library") +load("//tools:defs.bzl", "go_library") -package(licenses = ["notice"]) +licenses(["notice"]) go_library( name = "external", testonly = 1, srcs = ["external.go"], - importpath = "gvisor.dev/gvisor/tools/go_marshal/test/external", + marshal = True, visibility = ["//tools/go_marshal/test:gomarshal_test"], ) diff --git a/tools/go_stateify/BUILD b/tools/go_stateify/BUILD index bb53f8ae9..a133d6f8b 100644 --- a/tools/go_stateify/BUILD +++ b/tools/go_stateify/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") package(licenses = ["notice"]) diff --git a/tools/go_stateify/defs.bzl b/tools/go_stateify/defs.bzl index 33267c074..0f261d89f 100644 --- a/tools/go_stateify/defs.bzl +++ b/tools/go_stateify/defs.bzl @@ -1,41 +1,4 @@ -"""Stateify is a tool for generating state wrappers for Go types. - -The recommended way is to use the go_library rule defined below with mostly -identical configuration as the native go_library rule. - -load("//tools/go_stateify:defs.bzl", "go_library") - -go_library( - name = "foo", - srcs = ["foo.go"], -) - -Under the hood, the go_stateify rule is used to generate a file that will -appear in a Go target; the output file should appear explicitly in a srcs list. -For example (the above is still the preferred way): - -load("//tools/go_stateify:defs.bzl", "go_stateify") - -go_stateify( - name = "foo_state", - srcs = ["foo.go"], - out = "foo_state.go", - package = "foo", -) - -go_library( - name = "foo", - srcs = [ - "foo.go", - "foo_state.go", - ], - deps = [ - "//pkg/state", - ], -) -""" - -load("@io_bazel_rules_go//go:def.bzl", _go_library = "go_library") +"""Stateify is a tool for generating state wrappers for Go types.""" def _go_stateify_impl(ctx): """Implementation for the stateify tool.""" @@ -103,43 +66,3 @@ files and must be added to the srcs of the relevant go_library. "_statepkg": attr.string(default = "gvisor.dev/gvisor/pkg/state"), }, ) - -def go_library(name, srcs, deps = [], imports = [], **kwargs): - """Standard go_library wrapped which generates state source files. - - Args: - name: the name of the go_library rule. - srcs: sources of the go_library. Each will be processed for stateify - annotations. - deps: dependencies for the go_library. - imports: an optional list of extra non-aliased, Go-style absolute import - paths required for stateified types. - **kwargs: passed to go_library. - """ - if "encode_unsafe.go" not in srcs and (name + "_state_autogen.go") not in srcs: - # Only do stateification for non-state packages without manual autogen. - go_stateify( - name = name + "_state_autogen", - srcs = [src for src in srcs if src.endswith(".go")], - imports = imports, - package = name, - arch = select({ - "@bazel_tools//src/conditions:linux_aarch64": "arm64", - "//conditions:default": "amd64", - }), - out = name + "_state_autogen.go", - ) - all_srcs = srcs + [name + "_state_autogen.go"] - if "//pkg/state" not in deps: - all_deps = deps + ["//pkg/state"] - else: - all_deps = deps - else: - all_deps = deps - all_srcs = srcs - _go_library( - name = name, - srcs = all_srcs, - deps = all_deps, - **kwargs - ) diff --git a/tools/images/BUILD b/tools/images/BUILD index 2b77c2737..f1699b184 100644 --- a/tools/images/BUILD +++ b/tools/images/BUILD @@ -1,4 +1,4 @@ -load("@rules_cc//cc:defs.bzl", "cc_binary") +load("//tools:defs.bzl", "cc_binary") load("//tools/images:defs.bzl", "vm_image", "vm_test") package( diff --git a/tools/images/defs.bzl b/tools/images/defs.bzl index d8e422a5d..32235813a 100644 --- a/tools/images/defs.bzl +++ b/tools/images/defs.bzl @@ -28,6 +28,8 @@ The vm_test rule can be used to execute a command remotely. For example, ) """ +load("//tools:defs.bzl", "default_installer") + def _vm_image_impl(ctx): script_paths = [] for script in ctx.files.scripts: @@ -165,8 +167,8 @@ def vm_test( targets = kwargs.pop("targets", []) if installer: targets = [installer] + targets - targets = [ - ] + targets + if default_installer(): + targets = [default_installer()] + targets _vm_test( tags = [ "local", diff --git a/tools/issue_reviver/BUILD b/tools/issue_reviver/BUILD index ee7ea11fd..4ef1a3124 100644 --- a/tools/issue_reviver/BUILD +++ b/tools/issue_reviver/BUILD @@ -1,4 +1,4 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("//tools:defs.bzl", "go_binary") package(licenses = ["notice"]) diff --git a/tools/issue_reviver/github/BUILD b/tools/issue_reviver/github/BUILD index 6da22ba1c..da4133472 100644 --- a/tools/issue_reviver/github/BUILD +++ b/tools/issue_reviver/github/BUILD @@ -1,11 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") +load("//tools:defs.bzl", "go_library") package(licenses = ["notice"]) go_library( name = "github", srcs = ["github.go"], - importpath = "gvisor.dev/gvisor/tools/issue_reviver/github", visibility = [ "//tools/issue_reviver:__subpackages__", ], diff --git a/tools/issue_reviver/reviver/BUILD b/tools/issue_reviver/reviver/BUILD index 2c3675977..d262932bd 100644 --- a/tools/issue_reviver/reviver/BUILD +++ b/tools/issue_reviver/reviver/BUILD @@ -1,11 +1,10 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test") +load("//tools:defs.bzl", "go_library", "go_test") package(licenses = ["notice"]) go_library( name = "reviver", srcs = ["reviver.go"], - importpath = "gvisor.dev/gvisor/tools/issue_reviver/reviver", visibility = [ "//tools/issue_reviver:__subpackages__", ], @@ -15,5 +14,5 @@ go_test( name = "reviver_test", size = "small", srcs = ["reviver_test.go"], - embed = [":reviver"], + library = ":reviver", ) diff --git a/tools/workspace_status.sh b/tools/workspace_status.sh index fb09ff331..a22c8c9f2 100755 --- a/tools/workspace_status.sh +++ b/tools/workspace_status.sh @@ -15,4 +15,4 @@ # limitations under the License. # The STABLE_ prefix will trigger a re-link if it changes. -echo STABLE_VERSION $(git describe --always --tags --abbrev=12 --dirty) +echo STABLE_VERSION $(git describe --always --tags --abbrev=12 --dirty || echo 0.0.0) diff --git a/vdso/BUILD b/vdso/BUILD index 2b6744c26..d37d4266d 100644 --- a/vdso/BUILD +++ b/vdso/BUILD @@ -3,20 +3,10 @@ # normal system VDSO (time, gettimeofday, clock_gettimeofday) but which uses # timekeeping parameters managed by the sandbox kernel. -load("@bazel_tools//tools/cpp:cc_flags_supplier.bzl", "cc_flags_supplier") +load("//tools:defs.bzl", "cc_flags_supplier", "cc_toolchain", "select_arch") package(licenses = ["notice"]) -config_setting( - name = "x86_64", - constraint_values = ["@bazel_tools//platforms:x86_64"], -) - -config_setting( - name = "aarch64", - constraint_values = ["@bazel_tools//platforms:aarch64"], -) - genrule( name = "vdso", srcs = [ @@ -39,14 +29,15 @@ genrule( "-O2 " + "-std=c++11 " + "-fPIC " + + "-fno-sanitize=all " + # Some toolchains enable stack protector by default. Disable it, the # VDSO has no hooks to handle failures. "-fno-stack-protector " + "-fuse-ld=gold " + - select({ - ":x86_64": "-m64 ", - "//conditions:default": "", - }) + + select_arch( + amd64 = "-m64 ", + arm64 = "", + ) + "-shared " + "-nostdlib " + "-Wl,-soname=linux-vdso.so.1 " + @@ -55,12 +46,10 @@ genrule( "-Wl,-Bsymbolic " + "-Wl,-z,max-page-size=4096 " + "-Wl,-z,common-page-size=4096 " + - select( - { - ":x86_64": "-Wl,-T$(location vdso_amd64.lds) ", - ":aarch64": "-Wl,-T$(location vdso_arm64.lds) ", - }, - no_match_error = "Unsupported architecture", + select_arch( + amd64 = "-Wl,-T$(location vdso_amd64.lds) ", + arm64 = "-Wl,-T$(location vdso_arm64.lds) ", + no_match_error = "unsupported architecture", ) + "-o $(location vdso.so) " + "$(location vdso.cc) " + @@ -73,7 +62,7 @@ genrule( ], features = ["-pie"], toolchains = [ - "@bazel_tools//tools/cpp:current_cc_toolchain", + cc_toolchain, ":no_pie_cc_flags", ], visibility = ["//:sandbox"], -- cgit v1.2.3