39df946c06 was meant to enable stricter comment checking only for cmd/kubeadm
because the maintainers of that want that. However, the exclude rule didn't
capture all possible error texts and therefore some checks were enabled across
the entire code base.
The extended pattern is now based on the golangci-lint source code.
Also, the hint config didn't suppress any of these checks.
We recently had an accident were a 64MB executable got included in a PR and
wasn't caught during the manual review. This new verify script would have
caught that file.
The maximum file size is 10MB. This is intentionally low. If some legitimate
file needs to be added that is larger, then an entry in a .ignorefilesize file
in the directory of the large file can exclude that file from the check.
1. automatically add etcd to current PATH when calling kube::etcd::install
2. call kube::etcd::install from update-openapi-spec
3. don't call kube::golang::setup_env twice
Some code owners might want this for specific packages, like cmd/kubeadm.
This cannot be enabled for everything because:
- a lot of existing code doesn't pass (-> can't be in base config)
- a lot of packages don't need it (-> shouldn't even be a hint)
The in-tree configs use a relative path to find logcheck.so. This is useful
because then the invocation of golangci-lint also works outside of the script.
But when running with a containerized build, GOBIN points somewhere else. For
that case, a temporary copy of the configuration has to be created with an
absolute path.
Contributors have created PRs because the linter found them. That is often not
necessary and should be discussed before working on a PR.
While at it, output formatting gets updated a bit (extra blank lines, wording).
If something goes wrong during the test registration phase, the only solution
so far was to panic. This is not user-friendly and only allows to report one
problem at a time.
If initialization can continue, then a better solution is to record a bug,
continue, and then report all bugs together.
This also works when just listing tests. The new verify-e2e-suites.sh uses that
to check all test suites (identified as "packages that call
framework.AfterReadingAllFlags", with some exceptions) as part of
pull-kubernetes-verify.
Example output for a fake
framework.RecordBug(framework.NewBug("fake bug during SIGDescribe", 0))
in test/e2e/storage/volume_metrics.go:
```
$ hack/verify-e2e-suites.sh
go version go1.21.1 linux/amd64
ERROR: E2E test suite invocation failed for test/e2e.
ERROR: E2E suite initialization was faulty, these errors must be fixed:
ERROR: test/e2e/storage/volume_metrics.go:49: fake bug during SIGDescribe
E2E suite test/e2e_kubeadm passed.
E2E suite test/e2e_node passed.
```
Instead of invoking verify-golangci-lint.sh directly from Prow jobs,
those Prow jobs should use "make verify WHAT=...". The advantage is
that the common code for running verify targets will be used, which
includes producing JUnit files.
Providing simple wrappers for strict linting of PRs (=
verify-golangci-lint-pr.sh) and event stricter linting of PRs with hints
enabled (= verify-golangci-lint-pr-hints.sh) enables those WHAT targets.
The spaces are redundant because Ginkgo will add them itself when concatenating
the different test name components. Upcoming change in the framework will
enforce that there are no such redundant spaces.
Using StartRecordingToSinkWithContext instead of StartRecordingToSink and
StartLogging instead of StartStructuredLogging has several advantages:
- Spawned goroutines no longer get stuck for extended periods of
time during shutdown when passing in a context that gets canceled.
- Log output can be directed towards a specific logger instead of the global
default, for example one which writes to a testing.T instance.
- The new methods return an error when something went wrong instead of
merely recording the error.
That last point is the reason for deprecating the old methods instead of merely
adding new alternatives.
Setting a context when constructing an EventBroadcaster makes calling Shutdown
optional. It can also be used to specify the logger.
Both EventRecorder interfaces in tools/events and tools/record now have a
WithLogger helper. Using that method is optional, but recommended to support
contextual logging properly. Without it, errors that occur while emitting an
event are not associated with the caller.
for now:
- shim FORCE_HOST_GO to GOTOOLCHAIN=local
- treat GOTOOLCHAIN set and !=auto like FORCE_HOST_GO
- otherwise set GOTOOLCHAIN=go${GO_VERSION} and fallback to gimme if necessary
TODO: set toolchain statements in go.mod files and keep them in sync
