The `setupShell` function would update the shell stored on the `Step` object, setting it to either a default value from the job, an expression evaluated in the context of the job, a default from the workflow, or finally falling back to bash or powershell defaults. Typically this would be fine -- although it would trigger the data race detector because the `Step` is a shared object between multiple concurrent matrix evaluations for the job.
In the *really quite unlikely* case that the `shell` field on a step or job referenced a matrix variable, this data race would actually trigger the shared step's `Shell` value to end up as "whichever one was evaluated last", causing the wrong shell to be used. The new `matrix-shell` test triggers this behavior, and fails without the associated code fix.
As a fix, the `Shell` field in `Step` is never mutated; instead only the value on non-shared `stepRun` instance is updated from `setupShellCommand`. `Shell` was renamed to `RawShell` as part of verifying all references were updated and it seemed to make sense to keep that name since it is a pre-evaluator value.
```
==================
WARNING: DATA RACE
Write at 0x00c00013e9b0 by goroutine 1470:
code.forgejo.org/forgejo/runner/v9/act/runner.(*stepRun).setupShell()
/.../forgejo-runner/act/runner/step_run.go:210 +0x8f2
code.forgejo.org/forgejo/runner/v9/act/common/git.FindGitRevision()
/.../forgejo-runner/act/common/git/git.go:58 +0xc4
code.forgejo.org/forgejo/runner/v9/act/model.(*GithubContext).SetSha()
/.../forgejo-runner/act/model/github_context.go:161 +0x6b5
code.forgejo.org/forgejo/runner/v9/act/runner.(*RunContext).getGithubContext()
/.../forgejo-runner/act/runner/run_context.go:1228 +0x26ca
...
Previous write at 0x00c00013e9b0 by goroutine 1469:
code.forgejo.org/forgejo/runner/v9/act/runner.(*stepRun).setupShell()
/.../forgejo-runner/act/runner/step_run.go:210 +0x8f2
code.forgejo.org/forgejo/runner/v9/act/common/git.FindGitRevision()
/.../forgejo-runner/act/common/git/git.go:58 +0xc4
code.forgejo.org/forgejo/runner/v9/act/model.(*GithubContext).SetSha()
/.../forgejo-runner/act/model/github_context.go:161 +0x6b5
code.forgejo.org/forgejo/runner/v9/act/runner.(*RunContext).getGithubContext()
/.../forgejo-runner/act/runner/run_context.go:1228 +0x26ca
...
==================
```
<!--start release-notes-assistant-->
<!--URL:https://code.forgejo.org/forgejo/runner-->
- bug fixes
- [PR](https://code.forgejo.org/forgejo/runner/pulls/865): <!--number 865 --><!--line 0 --><!--description Zml4OiBkYXRhIHJhY2UgY29uZGl0aW9uIGNhdXNpbmcgaW5jb3JyZWN0IGBzaGVsbGAgb24gYSB0YXNrIHN0ZXAgaWYgaXQgcmVmZXJlbmNlZCBhIG1hdHJpeCB2YXJpYWJsZQ==-->fix: data race condition causing incorrect `shell` on a task step if it referenced a matrix variable<!--description-->
<!--end release-notes-assistant-->
Reviewed-on: https://code.forgejo.org/forgejo/runner/pulls/865
Reviewed-by: earl-warren <earl-warren@noreply.code.forgejo.org>
Co-authored-by: Mathieu Fenniak <mathieu@fenniak.net>
Co-committed-by: Mathieu Fenniak <mathieu@fenniak.net>
In `setJobResult` there is no coordination between multiple jobs that are completing, leading to a possible condition where `jobResult` can be read from the matrix job as `"success"` by a job, marked as `"failed"` by another job, and then marked as `"success"` by other jobs.
To my knowledge, the race condition has not been observed in a real-world case, but has been reproduced in a unit test.
```
==================
WARNING: DATA RACE
Read at 0x00c0006d08a0 by goroutine 29232:
code.forgejo.org/forgejo/runner/v9/act/runner.setJobResult()
/.../forgejo-runner/act/runner/job_executor.go:173
+0x359
code.forgejo.org/forgejo/runner/v9/act/runner.newJobExecutor.func6()
/.../forgejo-runner/act/runner/job_executor.go:118
+0x15d
code.forgejo.org/forgejo/runner/v9/act/runner.newJobExecutor.Executor.Finally.func14()
/.../forgejo-runner/act/common/executor.go:183 +0x86
code.forgejo.org/forgejo/runner/v9/act/runner.newJobExecutor.func7()
/.../forgejo-runner/act/runner/job_executor.go:161
+0x191
code.forgejo.org/forgejo/runner/v9/act/runner.newJobExecutor.Executor.Finally.func16()
/.../forgejo-runner/act/common/executor.go:183 +0x86
...
Previous write at 0x00c0006d08a0 by goroutine 29234:
code.forgejo.org/forgejo/runner/v9/act/runner.(*RunContext).result()
/.../forgejo-runner/act/runner/run_context.go:897
+0x271
code.forgejo.org/forgejo/runner/v9/act/runner.setJobResult()
/.../forgejo-runner/act/runner/job_executor.go:181
+0x66e
code.forgejo.org/forgejo/runner/v9/act/runner.newJobExecutor.func6()
/.../forgejo-runner/act/runner/job_executor.go:118
+0x15d
code.forgejo.org/forgejo/runner/v9/act/runner.newJobExecutor.Executor.Finally.func14()
/.../forgejo-runner/act/common/executor.go:183 +0x86
code.forgejo.org/forgejo/runner/v9/act/runner.newJobExecutor.func7()
/.../forgejo-runner/act/runner/job_executor.go:161
+0x191
code.forgejo.org/forgejo/runner/v9/act/runner.newJobExecutor.Executor.Finally.func16()
/.../forgejo-runner/act/common/executor.go:183 +0x86
...
==================
```
<!--start release-notes-assistant-->
<!--URL:https://code.forgejo.org/forgejo/runner-->
- bug fixes
- [PR](https://code.forgejo.org/forgejo/runner/pulls/862): <!--number 862 --><!--line 0 --><!--description Zml4OiByYWNlIGNvbmRpdGlvbiBpbiBtYXRyaXggam9iIHJlc3VsdCBzdGF0ZSBtYXkgcmVzdWx0IGluIGZhaWxlZCBqb2JzIGJlaW5nIG1hcmtlZCBhcyBzdWNjZXNzZnVs-->fix: race condition in matrix job result state may result in failed jobs being marked as successful<!--description-->
<!--end release-notes-assistant-->
Reviewed-on: https://code.forgejo.org/forgejo/runner/pulls/862
Reviewed-by: earl-warren <earl-warren@noreply.code.forgejo.org>
Co-authored-by: Mathieu Fenniak <mathieu@fenniak.net>
Co-committed-by: Mathieu Fenniak <mathieu@fenniak.net>
It's worth noting for users: the runner does not actually invoke different versions of node depending on the `using` tag -- it just defers to the `node` command in the path regardless of the tagged value. This change allows `node24` to be provided without error, the same level of support as node12...node20.
FYI: This allows the use of `github.com/actions/checkout@v5`, which was released today and is marked `using: node24`.
Reviewed-on: https://code.forgejo.org/forgejo/runner/pulls/847
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Reviewed-by: earl-warren <earl-warren@noreply.code.forgejo.org>
Co-authored-by: Mathieu Fenniak <mathieu@fenniak.net>
Co-committed-by: Mathieu Fenniak <mathieu@fenniak.net>
Refs https://github.com/nektos/act/pull/2495
---
* Disable "unable to get git repo" when none exists.
* Restore error back so it's included in bug reports
Change from Warningf to Debugf.
---------
Co-authored-by: Casey Lee <cplee@nektos.com>
(cherry picked from commit e42a534b2e65d28b41532f9a44d18c0354aecfc2)
<!--start release-notes-assistant-->
<!--URL:https://code.forgejo.org/forgejo/runner-->
- other
- [PR](https://code.forgejo.org/forgejo/runner/pulls/822): <!--number 822 --><!--line 0 --><!--description Y2hvcmU6ICJ1bmFibGUgdG8gZ2V0IGdpdCByZXBvIiBpcyBhIGRlYnVnIG1lc3NhZ2UsIG5vdCBhIHdhcm5pbmcgW3NraXAgY2FzY2FkZV0=-->chore: "unable to get git repo" is a debug message, not a warning [skip cascade]<!--description-->
<!--end release-notes-assistant-->
Co-authored-by: Steven Edwards <cureadvocate@gmail.com>
Reviewed-on: https://code.forgejo.org/forgejo/runner/pulls/822
Reviewed-by: Gusted <gusted@noreply.code.forgejo.org>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
It will be imported by Forgejo.
<!--start release-notes-assistant-->
<!--URL:https://code.forgejo.org/forgejo/runner-->
- other
- [PR](https://code.forgejo.org/forgejo/runner/pulls/777): <!--number 777 --><!--line 0 --><!--description Y2hvcmU6IHRvIGFsbG93IHRoZSBydW5uZXIgdG8gYmUgaW1wb3J0ZWQsIHY5IG5lZWRzIHRvIGJlIGluIHRoZSBnbyBtb2R1bGU=-->chore: to allow the runner to be imported, v9 needs to be in the go module<!--description-->
<!--end release-notes-assistant-->
Reviewed-on: https://code.forgejo.org/forgejo/runner/pulls/777
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
To prepare for a smooth merge in the runner codebase.
- run with --fix for gofumpt and golangci
- manual edits for
- disabling useless package naming warning
- rename variables that had underscore in their name
- remove trailing else at the end of a few functions
Reviewed-on: https://code.forgejo.org/forgejo/act/pulls/206
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
Only changes test files.
---
- remove tests specific to running on a host with no container
they are the same as with the containers (TestRunEventHostEnvironment)
- prefix the name of the tests with a distinctive name to
more easily run them together
- use code.forgejo.org/oci images whereever possible
- remove some tests that are either
- difficult to understand (ancient bugs)
- not yet well understood (related to reusable workflows)
- depend on github (generation of workflows to be run on the fly
e.g. updateTestIfWorkflow)
- fix the TestSanitizeNetworkAlias tests that were not run
and make them easier to debug
- disable tests of options that are forbidden in Forgejo Actions
(testdata/container-hostname/push.yml)
Reviewed-on: https://code.forgejo.org/forgejo/act/pulls/202
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
For instance, the volume name derived from the workflow name may exceed the file system limit when the container name it is derived from is too long.
Fixesforgejo/runner#152
Reviewed-on: https://code.forgejo.org/forgejo/act/pulls/191
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
This is a followup of https://code.forgejo.org/forgejo/act/pulls/170 so that it is possible to read a workflow without validation. It is not uncommon for Forgejo to read a workflow just to extract a few information from it, knowing it has been validated before. It would be a performance regression if schema validation happened in these cases.
This is a port of https://github.com/nektos/act/pull/2717/files
It is a breaking change in the context of Forgejo and Forgejo runner because it will need to add the new `validate` argument when reading workflows.
Co-authored-by: ChristopherHX <christopher.homberger@web.de>
Reviewed-on: https://code.forgejo.org/forgejo/act/pulls/180
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
* fix: use non strict schema to allow some undefined behavior
* GitHub Actions doesn't use the newer strict schema in the service
* Tolerate more hallucinations
* Update workflow.go
* Update workflow.go
* Update pkg/model/workflow.go
Co-authored-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
---------
Co-authored-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit b52da6190c971733cdf3ffcef97cdbdce4ba42e5)
https://github.com/nektos/act/pull/2272
* Initial commit
* Put the tests back
* Remove unnecessary checks
* Remove unneeded check and fix test code
---------
Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: Andreas Taylor <Andy4495@users.noreply.github.com>
Reviewed-on: https://code.forgejo.org/forgejo/act/pulls/157
Reviewed-by: earl-warren <earl-warren@noreply.code.forgejo.org>
Co-authored-by: achyrva <achyrva@noreply.code.forgejo.org>
Co-committed-by: achyrva <achyrva@noreply.code.forgejo.org>
Currently the only way to get pre and post actions is to go through the nodejs mechanism, which is quite wasteful when all one wants to do is run a couple of shell commands, I'm trying to get around this with this patch.
It works similar to the node* actions in that it supports `pre`, `main` and `post`.
It is different in that these strings are passed to the system shell using `sh -c` and execute similar to the composite run action with the shell set to `sh`.
Example action to make use of this patch: https://codeberg.org/slatian/test-action/src/branch/main/action.yaml
Reviewed-on: https://code.forgejo.org/forgejo/act/pulls/141
Reviewed-by: earl-warren <earl-warren@noreply.code.forgejo.org>
Co-authored-by: Slatian <baschdel@disroot.org>
Co-committed-by: Slatian <baschdel@disroot.org>
- upgrade to golangci-lint@v1.62.2
- make it renovate friendly
- remove most frequent lint check that are not of consequence (unused
args, etc.)
- fix remaining lint errors
- add renovate custom manager to update the Makefile variable
* WorkflowDispatchConfig supports ScalarNode and SequenceNode yaml node kinds
* Avoid using log.Fatal
* package slices is not in golang 1.20
---------
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* fix: fail if no stages were found
Adds a warning message if act is cannot find any stages to run
with the filters provided.
Reproduction:
- run `act -j gibberish`
Desired behavior: some indication I did something silly
Actual behavior: no output, just exit with success.
As a human who often makes spelling mistakes,
it would be nice if act warned me what I was doing that was silly
rather than exiting apparently doing
nothing with no obvious indication
I did something wrong.
* Revert "fix: fail if no stages were found"
This reverts commit 226adf1c15cf4c01d516a05dc923507e6999978d.
* fix: fail if no stages were found
Errors if no stages were found with the given filters.
Prints out a helpful error message, pointing users
in the right place for how to specify which stage to run.
Reproduction:
- run `act -j gibberish`
Desired behavior: some indication I did something silly
Actual behavior: no output, just exit with success.
As a human who often makes spelling mistakes,
it would be nice if act warned me what I was doing that was silly
rather than exiting apparently doing
nothing with no obvious indication
I did something wrong.
* throw if `uses` is invalid
* update JobType to return error
* lint
* put //nolint:dupl on wrong test
* update error message to remove end punctuation
* lint
* update remote job type check
* move if statement
* rm nolint:dupl ... we'll see how that goes
---------
Co-authored-by: Casey Lee <cplee@nektos.com>
* Log incoming jobs.
Log the full contents of the job protobuf to make debugging jobs easier
* Ensure that the parallel executor always uses at least one thread.
The caller may mis-calculate the number of CPUs as zero, in which case
ensure that at least one thread is spawned.
* Use runtime.NumCPU for CPU counts.
For hosts without docker, GetHostInfo() returns a blank struct which
has zero CPUs and causes downstream trouble.
---------
Co-authored-by: Paul Armstrong <psa@users.noreply.gitea.com>
Co-authored-by: Jason Song <i@wolfogre.com>
This PR is to support overwriting the default `CMD` command of `services` containers.
This is a Gitea specific feature and GitHub Actions doesn't support this syntax.
Reviewed-on: https://gitea.com/gitea/act/pulls/50
Reviewed-by: Jason Song <i@wolfogre.com>
Co-authored-by: Zettat123 <zettat123@gmail.com>
Co-committed-by: Zettat123 <zettat123@gmail.com>