The go.mod dependency tree for the shim was somehow contradictory. After
resolving these issues (e.g. explicitly imported k8s 1.14, pulling a
specific dbus version), and adding all dependencies, the shim can now be
build as part of the regular bazel tree.
As part of this process, minor cleanup was done in all the source files:
headers were standardized (and include "The gVisor Authors" in addition
to the "The containerd Authors" if originally derived from containerd
sources), and comments were cleaned up to meet coding standards.
This change makes the containerd installation dynamic, so that multiple
versions can be tested, and drops the static installer for the VM image
itself.
This change also updates test/root/crictl_test.go and related utilities,
so that the containerd tests can be run on any version (and in cases
where it applies, they can be run on both v1 and v2 as parameterized
tests).
This adapts the merged website repository to use the image and bazel
build framework. It explicitly avoids the container_image rules provided
by bazel, opting instead to build with direct docker commands when
necessary.
The relevant build commands are incorporated into the top-level
Makefile.
See tools/nogo/README.md.
The checkescape tool is able to perform recursive escape analysis, using the
actual generated binary to confirm the results produced by the compiler itself.
As an initial use case, this replaces the manual escape analysis tests used for
go_marshal, and validates that the CopyIn and CopyOut paths will not require
any allocation or stack splits.
Updates #2243
PiperOrigin-RevId: 307532986
This enables all relevant santizers (though most analyzers will not find
much, it will prevent instances from creeping in), and codifies existing
exceptions in tools/nogo.js to be fixed.
We're missing several packages that runsc doesn't depend on. Most notable are
several tcpip link packages.
To find packages, I looked at a diff of directories on master vs go:
$ bazel build //:gopath
$ find bazel-bin/gopath/src/gvisor.dev/gvisor/ -type d > /tmp/gopath.txt
$ find . -type d > /tmp/master.txt
$ sed 's|bazel-bin/gopath/src/gvisor.dev/gvisor/||' < /tmp/gopath.txt > /tmp/gopath.trunc.txt
$ sed 's|./||' < /tmp/master.txt > /tmp/master.trunc.txt
$ vimdiff /tmp/gopath.trunc.txt /tmp/master.trunc.txt
Testing packages are still left out because :gopath can't depend on testonly
targets...
PiperOrigin-RevId: 285049029
The WORKSPACE go_repositories can be generated from a standard go.mod file. Add
the necessary gazelle hooks to do so, and include a test that sanity checks
there are no changes. This go.mod file will be used in a subsequent commit to
generate a go gettable branch of the repository.
This commit also adds a tools/go_branch.sh script, which given an existing go
branch in the repository, will add an additional synthetic change to the branch
bringing it up-to-date with HEAD.
As a final step, a cloudbuild script is included, which can be used to automate
the process for every change pushed to the repository. This may be used after
an initial go branch is pushed, but this is manual process.
PiperOrigin-RevId: 251095016
Adin Scannell
Nicolas Lacasse
Michael Pratt
Googler