Incidentally, simplify the go generate CI workflow, by
marking the dnsfallback update non-hermetic (so CI will
skip it) rather than manually filter it out of `go list`.
Updates #4194
Signed-off-by: David Anderson <danderson@tailscale.com>
- Remove the expanded module files, as Go can likely expand the zips
faster than tar can expand the extra copies.
- Add the go-build cache.
- Remove the extra restore key to avoid extra cache lookups on miss.
Signed-off-by: James Tucker <james@tailscale.com>
Co-authored-by: James Tucker <james@tailscale.com>
The rest of our workflows use v2.1.4.
For reasons I do not understand, we must set GOPATH here.
Maybe the GitHub Action builds come with GOPATH already set?
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
Linux-only for now, to avoid having to figure out why
powershell doesn't like my shell scripting. (Not that I blame it.)
That'll be enough to catch most regressions.
Fixes#1083
Co-authored-by: Aaron Klotz <aaron@tailscale.com>
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
Keep the now-redundant github.ref branch check for
the future, in case we want to change the policy for main vs
release-branch again later. Save somebody the YAML debugging
time.
In a56520c3c7 dependabot attempted to bump
the setup-go action version. It appears to work for most builders, but
not the self-hosted VM builder. Revert for now.
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
We don't want to force ourselves to update the DERP list
every time we want to cut a new release.
Having an outdated DERP list on release branches is OK.
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
In prep for using 1.17 features.
Note the go.mod changes are due to:
https://golang.org/doc/go1.17#go-command
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Currently we do not set the env variables for `go list ./...` resulting
in errors like
```
build constraints exclude all Go files in
/home/runner/work/tailscale/tailscale/chirp
```
Signed-off-by: Maisem Ali <maisem@tailscale.com>
Oracle Linux[1] is a CentOS fork. It is not very special. I am adding it
to the integration jungle because I am adding it to pkgs and the website
directions.
[1]: https://www.oracle.com/linux/
Signed-off-by: Christine Dodrill <xe@tailscale.com>
This is an experiment to see how often this test would fail if we run it
on every commit. This depends on #2145 to fix a flaky part of the test.
Signed-off-by: Christine Dodrill <xe@tailscale.com>
Okay, so, at a high level testing NixOS is a lot different than
other distros due to NixOS' determinism. Normally NixOS wants packages to
be defined in either an overlay, a custom packageOverrides or even
yolo-inline as a part of the system configuration. This is going to have
us take a different approach compared to other distributions. The overall
plan here is as following:
1. make the binaries as normal
2. template in their paths as raw strings to the nixos system module
3. run `nixos-generators -f qcow -o $CACHE_DIR/tailscale/nixos/version -c generated-config.nix`
4. pass that to the steps that make the virtual machine
It doesn't really make sense for us to use a premade virtual machine image
for this as that will make it harder to deterministically create the image.
Nix commands generate a lot of output, so their output is hidden behind the
`-verbose-nix-output` flag.
This unfortunately makes this test suite have a hard dependency on
Nix/NixOS, however the test suite has only ever been run on NixOS (and I
am not sure if it runs on other distros at all), so this probably isn't too
big of an issue.
Signed-off-by: Christine Dodrill <xe@tailscale.com>
This runner is in my homelab while we muse about a better, more
permanent home for these tests.
Updates #1988
Signed-off-by: Christine Dodrill <xe@tailscale.com>
#1817 removed the only place in our CI where we executed our benchmark code.
Fix that by executing it everywhere.
The benchmarks are generally cheap and fast,
so this should add minimal overhead.
Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>
To prevent issues like #1786, run staticcheck on the primary GOOSes:
linux, mac, and windows.
Windows also has a fair amount of GOARCH-specific code.
If we ever have GOARCH staticcheck failures on other GOOSes,
we can expand the test matrix further.
This requires installing the staticcheck binary so that
we can execute it with different GOOSes.
Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>
+ we don't need an exactly accurate count of the number of times each
time ran. Remove -covermode, the default "set" will be fine to just
track whether a given line ran at all.
+ add -benchtime=1x. We only need to run the benchmarks once.
+ -bench=. to match any character.
Signed-off-by: Denton Gentry <dgentry@tailscale.com>
We include -bench because some parts of the codebase, like
smallzstd, do not have regular unit tests but do have very
good benchmark tests that covers all functions.
Signed-off-by: Denton Gentry <dgentry@tailscale.com>
Brad Fitzpatrick
dependabot[bot]
David Anderson
Josh Bleecher Snyder
James Tucker
AdamKorcz
David Crawshaw
Maisem Ali
Christine Dodrill
Josh Bleecher Snyder
Denton Gentry
Alex Brainman
Avery Pennarun