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This may be useful for tracking down where build tags come from and
understanding tag import issues in generated files.
PiperOrigin-RevId: 364374931
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PiperOrigin-RevId: 362545342
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We can generate more than one apt repo for the same package. If we will
sign a package again, its file will be changed and all hashes that have
been generated before will be invalid.
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This binary is used to recursively enable and generate Merkle tree files
for all files and directories in a file system from inside a gVisor
sandbox.
PiperOrigin-RevId: 362418770
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The dynamic type user defines the marshalling logic, so we don't need to test
for things like alignment, absence of slices, etc.
For dynamic types, the go_marshal generator just generates the missing methods
required to implement marshal.Marshallable.
PiperOrigin-RevId: 361676311
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This validates that struct fields if annotated with "// checklocks:mu" where
"mu" is a mutex field in the same struct then access to the field is only
done with "mu" locked.
All types that are guarded by a mutex must be annotated with
// +checklocks:<mutex field name>
For more details please refer to README.md.
PiperOrigin-RevId: 360729328
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This will fix debian packaging.
Updates #5510
PiperOrigin-RevId: 359563378
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This makes it easier to implement dynamically sized types in go-marshal. You
really only need to implement MarshalBytes, UnmarshalBytes and SizeBytes to
implement the entire interface.
By using the `dynamic` tag, the autogenerator will generate the rest of the
methods for us.
This change also simplifies how KernelIPTGetEntries implements Marshallable
using the newly added utility.
PiperOrigin-RevId: 356397114
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Confirmed gazelle generates no significant noise.
Fix documented gazelle invocation while I'm here.
PiperOrigin-RevId: 355452758
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...and a bunch of other things as I worked through the rot. Notably:
- Upgrade to bazel 4.0.0
- Upgrade to Go 1.15.7
Remove go_branch stderr suppression; this made it quite difficult to see
what was failing while developing this patch.
PiperOrigin-RevId: 355257833
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This is required only for the built-in bazel nogo functionality.
Since we roll these targets manually via the wrappers, we don't need
to use go_tool_library. The inconsistent use of these targets leads
to conflicting instantiations of go_default_library and go_tool_library,
which both contain the same output files.
PiperOrigin-RevId: 355184975
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This change also adds an extra sanity check to the make_apt.sh script,
in order to ensure that this simple mistake does not occur again.
PiperOrigin-RevId: 355101754
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It's unclear why permissions wind up corrupted, but these can be cleared
on any failure, similar to the bazel cache itself:
https://buildkite.com/gvisor/pipeline/builds/2304#_
PiperOrigin-RevId: 355057421
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The GH Build action has been failing with the error message:
```
--- BUILD -c opt //runsc
tee: /proc/self/fd/2: No such device or address
```
tee /dev/fd/2 seems to be the canonical way of copying stdin to stderr.
So use that instead.
PiperOrigin-RevId: 353259087
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Files removed from the working tree were not being properly removed from
the branch, leading to symbol conflicts while building. This requires the
change to 'git add --all' in the tools/go_branch.sh script.
But why was this not caught by CI? The "git clean -f" command by default
only cleans files in the current working directory. In order to clean the
whole tree recursively, we need to specify a pathspec, which is ".".
In addition to these fixes, re-add the "go tests" command to help prevent
this from happening again, since merges on the Go branch will happen in
GitHub actions for simplicity. The Go test is retained in BuildKite.
PiperOrigin-RevId: 351503804
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gvisor-containerd-shim is not compatible with containerd 1.1 or earlier.
Starting from containerd 1.2, shim v2 is the preferred interface.
PiperOrigin-RevId: 351485556
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This can race and cause issues. Instead, a manual shutdown can be done
via 'bazel-shutdown' if required for specific cases. The ARM64 builds
are now done using cross-compilation, so this hack is not necessary.
PiperOrigin-RevId: 351477908
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These are primarily simplification and lint mistakes. However, minor
fixes are also included and tests added where appropriate.
PiperOrigin-RevId: 351425971
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This requires several changes:
* Templates must preserve relevant tags.
* Pagetables templates are split into two targets, each preserving tags.
* The binary VDSO is similarly split into two targets, with some juggling.
* The top level tools/go_branch.sh now does a crossbuild of ARM64 as well,
and checks and merges the results of the two branches together.
Fixes #5178
PiperOrigin-RevId: 351304330
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This change works around an issue in rules_pkg, described here:
https://github.com/bazelbuild/rules_pkg/pull/263
PiperOrigin-RevId: 350869030
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make BAZEL_CONFIG=aarch64 arm-qemu-smoke-test
Signed-off-by: Andrei Vagin <avagin@gmail.com>
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... Otherwise it will be mounted in via some other path, and will
not be available inside the container at all.
PiperOrigin-RevId: 350440843
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We log a warning if objdump fails, but this appears in the build log, not test
log, which can make it hard to notice.
Include it with the actual escape output as context on "(possible)" to make it
more clear when something is wrong.
PiperOrigin-RevId: 350355759
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This returns all targets, and handles no targets.
PiperOrigin-RevId: 350263578
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PiperOrigin-RevId: 350200437
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For validation, the "on" key in existing YAML files is changed to a literal
string. In the YAML spec, on is a keyword which encodes a boolean value, so
without relying on a specific implementation the YAML files are technically
not encoding an object that complies with the specification.
PiperOrigin-RevId: 350172147
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PiperOrigin-RevId: 349616845
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This change cleans up some minor Makefile issues, and adds support for
BuildKite annotations on failure and on profiles being generated. These
annotations will make failures very clear and link to the artifacts.
This change is a stepping stone for aggregating coverage data from all
individual test jobs, as this will also happen in .buildkite/annotate.sh.
PiperOrigin-RevId: 349606598
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Otherwise this pollutes the 'go' branch and doesn't conform to standards
for generate bazel files.
PiperOrigin-RevId: 349605037
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PiperOrigin-RevId: 349491589
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Signed-off-by: Lai Jiangshan <jiangshan.ljs@antfin.com>
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PiperOrigin-RevId: 347047550
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PiperOrigin-RevId: 347038652
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PiperOrigin-RevId: 346878344
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A few images were broken with respect to aarch64. We should now
be able to run push-all-images with ARCH=aarch64 as part of the
regular continuous integration builds, and add aarch64 smoke tests
(via user emulation for now) to the regular test suite (future).
PiperOrigin-RevId: 346685462
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AtomicPtrMap is a generic concurrent map from arbitrary keys to arbitrary
pointer values.
Benchmarks:
name time/op
StoreDelete/RWMutexMap-12 335ns ± 1%
StoreDelete/SyncMap-12 705ns ± 3%
StoreDelete/AtomicPtrMap-12 287ns ± 4%
StoreDelete/AtomicPtrMapSharded-12 289ns ± 1%
LoadOrStoreDelete/RWMutexMap-12 342ns ± 2%
LoadOrStoreDelete/SyncMap-12 662ns ± 2%
LoadOrStoreDelete/AtomicPtrMap-12 290ns ± 7%
LoadOrStoreDelete/AtomicPtrMapSharded-12 293ns ± 2%
LookupPositive/RWMutexMap-12 101ns ±26%
LookupPositive/SyncMap-12 202ns ± 2%
LookupPositive/AtomicPtrMap-12 71.1ns ± 2%
LookupPositive/AtomicPtrMapSharded-12 73.2ns ± 1%
LookupNegative/RWMutexMap-12 119ns ± 1%
LookupNegative/SyncMap-12 154ns ± 1%
LookupNegative/AtomicPtrMap-12 84.7ns ± 3%
LookupNegative/AtomicPtrMapSharded-12 86.8ns ± 1%
Concurrent/FixedKeys_1PercentWrites_RWMutexMap-12 1.32µs ± 2%
Concurrent/FixedKeys_1PercentWrites_SyncMap-12 52.7ns ±10%
Concurrent/FixedKeys_1PercentWrites_AtomicPtrMap-12 31.8ns ±20%
Concurrent/FixedKeys_1PercentWrites_AtomicPtrMapSharded-12 24.0ns ±15%
Concurrent/FixedKeys_10PercentWrites_RWMutexMap-12 860ns ± 3%
Concurrent/FixedKeys_10PercentWrites_SyncMap-12 68.8ns ±20%
Concurrent/FixedKeys_10PercentWrites_AtomicPtrMap-12 98.6ns ± 7%
Concurrent/FixedKeys_10PercentWrites_AtomicPtrMapSharded-12 42.0ns ±25%
Concurrent/FixedKeys_50PercentWrites_RWMutexMap-12 1.17µs ± 3%
Concurrent/FixedKeys_50PercentWrites_SyncMap-12 136ns ±34%
Concurrent/FixedKeys_50PercentWrites_AtomicPtrMap-12 286ns ± 3%
Concurrent/FixedKeys_50PercentWrites_AtomicPtrMapSharded-12 115ns ±35%
Concurrent/ChangingKeys_1PercentWrites_RWMutexMap-12 1.27µs ± 2%
Concurrent/ChangingKeys_1PercentWrites_SyncMap-12 5.01µs ± 3%
Concurrent/ChangingKeys_1PercentWrites_AtomicPtrMap-12 38.1ns ± 3%
Concurrent/ChangingKeys_1PercentWrites_AtomicPtrMapSharded-12 22.6ns ± 2%
Concurrent/ChangingKeys_10PercentWrites_RWMutexMap-12 1.08µs ± 2%
Concurrent/ChangingKeys_10PercentWrites_SyncMap-12 5.97µs ± 1%
Concurrent/ChangingKeys_10PercentWrites_AtomicPtrMap-12 390ns ± 2%
Concurrent/ChangingKeys_10PercentWrites_AtomicPtrMapSharded-12 93.6ns ± 1%
Concurrent/ChangingKeys_50PercentWrites_RWMutexMap-12 1.77µs ± 2%
Concurrent/ChangingKeys_50PercentWrites_SyncMap-12 8.07µs ± 2%
Concurrent/ChangingKeys_50PercentWrites_AtomicPtrMap-12 1.61µs ± 2%
Concurrent/ChangingKeys_50PercentWrites_AtomicPtrMapSharded-12 386ns ± 1%
Updates #231
PiperOrigin-RevId: 346614776
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Recursive make is difficult to follow and debug. Drop this by using
internal functions, which, while difficult, are easier than trying to
following recursive invokations.
Further simplify the Makefile by collapsing the image bits and removing
the tools/vm directory, which is effectively unused.
Fixes #4952
PiperOrigin-RevId: 346569133
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PiperOrigin-RevId: 346496532
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PiperOrigin-RevId: 345399936
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PiperOrigin-RevId: 345245285
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Currently, if containerd is installed locally via tools/installers/containerd,
then it will not necessarily be used if containerd is installed in the system
path. This means that the existing containerd tests are all likely broken.
Also, use libbtrfs-dev instead of btrfs-tools, which is not actually required.
PiperOrigin-RevId: 344879109
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PiperOrigin-RevId: 343946859
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This change also simplifies and documents the build_cmd pipeline, and
reduces general noise for debugging Makefile issues.
It also drops the mapping for /etc/docker/daemon.json, which if it
does not exist initially will create this as a directory (causing lots
of confusion and breaks).
PiperOrigin-RevId: 343932456
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PiperOrigin-RevId: 343885770
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PiperOrigin-RevId: 341757694
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PiperOrigin-RevId: 341732791
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PiperOrigin-RevId: 340941898
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PiperOrigin-RevId: 340536306
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PiperOrigin-RevId: 339913577
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PiperOrigin-RevId: 339886754
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