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fix: fix panics, enable the forcetypeassert lint (#1123)

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An unchecked type assertion panics on input it did not expect, as a missing `tool_cache` key did in https://gitea.com/gitea/runner/pulls/1122.

Every flagged site is now handled where it can fail, or typed so it cannot: a `lock.Keyed` replaces the two `sync.Map` mutex registries, and the reporter's outputs carry an explicit sent flag. Mocks keep their assertions, a mismatch there is a setup error the panic names.

Bugs it turned up (only the first is reachable from workflows):

1. A scalar `matrix.include` or `matrix.exclude`, e.g. `include: foo` or `include: [1, 2]`, panicked the runner with `interface conversion: interface {} is string, not map[string]interface {}`. Verified against `main`, it is now a workflow error. `OnSchedule` panicked the same way on a malformed `on.schedule` entry.
1. `ExternalURL()` panicked on the nil listener after `Close()`, the port is now resolved once at startup.
1. `errors.Is(err, git.ErrShortRef)` followed by `err.(*git.Error)` panics as soon as anything wraps that error, so it is `errors.As` now.
1. An output name the server acknowledged without ever being sent one was recorded as sent forever, which silently dropped a later value for that name.

48576ab3e5 fixes one discovered issue: a matrix key holding a nested object was logged and then run as if the job had no matrix, so it now fails like an unknown `exclude` key.
Reviewed-on: https://gitea.com/gitea/runner/pulls/1123
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
This commit is contained in:
silverwind
2026-07-30 07:09:53 +00:00
committed by silverwind
parent 0192861155
commit 3f7fd16ea1
15 changed files with 210 additions and 109 deletions
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9
act/runner/run_context.go
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@@ -22,13 +22,13 @@ import (
"runtime"
"slices"
"strings"
"sync"
"time"
"gitea.com/gitea/runner/act/common"
"gitea.com/gitea/runner/act/container"
"gitea.com/gitea/runner/act/exprparser"
"gitea.com/gitea/runner/act/model"
"gitea.com/gitea/runner/internal/pkg/lock"
"github.com/docker/cli/cli/compose/loader"
"github.com/docker/go-connections/nat"
@@ -715,13 +715,10 @@ func (rc *RunContext) ActionCacheDir() string {
// jobMutexes serializes per-job result/output aggregation across the matrix combinations that
// share one *model.Job and run in parallel. Keyed by the shared *model.Job (mirrors the
// per-directory AcquireCloneLock pattern).
var jobMutexes sync.Map // key: *model.Job; value: *sync.Mutex
var jobMutexes lock.Keyed[*model.Job]
func lockJob(job *model.Job) func() {
v, _ := jobMutexes.LoadOrStore(job, &sync.Mutex{})
mu := v.(*sync.Mutex)
mu.Lock()
return mu.Unlock
return jobMutexes.Lock(job)
}
func (rc *RunContext) interpolateOutputs() common.Executor {