From 205f1027e6beb84101439172b3c776c2671b5be8 Mon Sep 17 00:00:00 2001
From: Nicolas Lacasse <nlacasse@google.com>
Date: Tue, 15 May 2018 10:17:19 -0700
Subject: Refactor the Sandbox package into Sandbox + Container.

This is a necessary prerequisite for supporting multiple containers in a single
sandbox.

All the commands (in cmd package) now call operations on Containers (container
package). When a Container first starts, it will create a Sandbox with the same
ID.

The Sandbox class is now simpler, as it only knows how to create boot/gofer
processes, and how to forward commands into the running boot process.

There are TODOs sprinkled around for additional support for multiple
containers. Most notably, we need to detect when a container is intended to run
in an existing sandbox (by reading the metadata), and then have some way to
signal to the sandbox to start a new container. Other urpc calls into the
sandbox need to pass the container ID, so the sandbox can run the operation on
the given container. These are only half-plummed through right now.

PiperOrigin-RevId: 196688269
Change-Id: I1ecf4abbb9dd8987a53ae509df19341aaf42b5b0
---
 runsc/container/BUILD | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 runsc/container/BUILD

(limited to 'runsc/container/BUILD')

diff --git a/runsc/container/BUILD b/runsc/container/BUILD
new file mode 100644
index 000000000..c558b4b0a
--- /dev/null
+++ b/runsc/container/BUILD
@@ -0,0 +1,45 @@
+package(licenses = ["notice"])  # Apache 2.0
+
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
+
+go_library(
+    name = "container",
+    srcs = [
+        "container.go",
+        "hook.go",
+        "status.go",
+    ],
+    importpath = "gvisor.googlesource.com/gvisor/runsc/container",
+    visibility = [
+        "//runsc:__subpackages__",
+    ],
+    deps = [
+        "//pkg/log",
+        "//pkg/sentry/control",
+        "//runsc/boot",
+        "//runsc/sandbox",
+        "//runsc/specutils",
+        "@com_github_opencontainers_runtime-spec//specs-go:go_default_library",
+    ],
+)
+
+go_test(
+    name = "container_test",
+    size = "small",
+    srcs = ["container_test.go"],
+    pure = "on",
+    rundir = ".",
+    deps = [
+        "//pkg/abi/linux",
+        "//pkg/log",
+        "//pkg/sentry/control",
+        "//pkg/sentry/kernel/auth",
+        "//pkg/unet",
+        "//runsc/boot",
+        "//runsc/cmd",
+        "//runsc/container",
+        "@com_github_google_subcommands//:go_default_library",
+        "@com_github_opencontainers_runtime-spec//specs-go:go_default_library",
+        "@org_golang_x_sys//unix:go_default_library",
+    ],
+)
-- 
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