Files
act_runner/act/runner/local_repository_cache.go
silverwind fab2d6ae04 Merge gitea/act into act/
Merges the `gitea.com/gitea/act` fork into this repository as the `act/`
directory and consumes it as a local package. The `replace github.com/nektos/act
=> gitea.com/gitea/act` directive is removed; act's dependencies are merged
into the root `go.mod`.

- Imports rewritten: `github.com/nektos/act/pkg/...` → `gitea.com/gitea/act_runner/act/...`
  (flattened — `pkg/` boundary dropped to match the layout forgejo-runner adopted).
- Dropped act's CLI (`cmd/`, `main.go`) and all upstream project files; kept
  the library tree + `LICENSE`.
- Added `// Copyright <year> The Gitea Authors ...` / `// Copyright <year> nektos`
  headers to 104 `.go` files.
- Pre-existing act lint violations annotated inline with
  `//nolint:<linter> // pre-existing issue from nektos/act`.
  `.golangci.yml` is unchanged vs `main`.
- Makefile test target: `-race -short` (matches forgejo-runner).
- Pre-existing integration test failures fixed: race in parallel executor
  (atomic counters); TestSetupEnv / command_test / expression_test /
  run_context_test updated to match gitea fork runtime; TestJobExecutor and
  TestActionCache gated on `testing.Short()`.

Full `gitea/act` commit history is reachable via the second parent.

Co-Authored-By: Claude (Opus 4.7) <noreply@anthropic.com>
2026-04-22 22:29:06 +02:00

96 lines
2.5 KiB
Go

// Copyright 2024 The Gitea Authors. All rights reserved.
// Copyright 2024 The nektos/act Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package runner
import (
"archive/tar"
"bytes"
"context"
"fmt"
"io"
"io/fs"
goURL "net/url"
"os"
"path/filepath"
"strings"
"gitea.com/gitea/act_runner/act/filecollector"
)
type LocalRepositoryCache struct {
Parent ActionCache
LocalRepositories map[string]string
CacheDirCache map[string]string
}
func (l *LocalRepositoryCache) Fetch(ctx context.Context, cacheDir, url, ref, token string) (string, error) {
if dest, ok := l.LocalRepositories[fmt.Sprintf("%s@%s", url, ref)]; ok {
l.CacheDirCache[fmt.Sprintf("%s@%s", cacheDir, ref)] = dest
return ref, nil
}
if purl, err := goURL.Parse(url); err == nil {
if dest, ok := l.LocalRepositories[fmt.Sprintf("%s@%s", strings.TrimPrefix(purl.Path, "/"), ref)]; ok {
l.CacheDirCache[fmt.Sprintf("%s@%s", cacheDir, ref)] = dest
return ref, nil
}
}
return l.Parent.Fetch(ctx, cacheDir, url, ref, token)
}
func (l *LocalRepositoryCache) GetTarArchive(ctx context.Context, cacheDir, sha, includePrefix string) (io.ReadCloser, error) {
// sha is mapped to ref in fetch if there is a local override
if dest, ok := l.CacheDirCache[fmt.Sprintf("%s@%s", cacheDir, sha)]; ok {
srcPath := filepath.Join(dest, includePrefix)
buf := &bytes.Buffer{}
tw := tar.NewWriter(buf)
defer tw.Close()
srcPath = filepath.Clean(srcPath)
fi, err := os.Lstat(srcPath)
if err != nil {
return nil, err
}
tc := &filecollector.TarCollector{
TarWriter: tw,
}
if fi.IsDir() {
srcPrefix := srcPath
if !strings.HasSuffix(srcPrefix, string(filepath.Separator)) {
srcPrefix += string(filepath.Separator)
}
fc := &filecollector.FileCollector{
Fs: &filecollector.DefaultFs{},
SrcPath: srcPath,
SrcPrefix: srcPrefix,
Handler: tc,
}
err = filepath.Walk(srcPath, fc.CollectFiles(ctx, []string{}))
if err != nil {
return nil, err
}
} else {
var f io.ReadCloser
var linkname string
if fi.Mode()&fs.ModeSymlink != 0 {
linkname, err = os.Readlink(srcPath)
if err != nil {
return nil, err
}
} else {
f, err = os.Open(srcPath)
if err != nil {
return nil, err
}
defer f.Close()
}
err := tc.WriteFile(fi.Name(), fi, linkname, f)
if err != nil {
return nil, err
}
}
return io.NopCloser(buf), nil
}
return l.Parent.GetTarArchive(ctx, cacheDir, sha, includePrefix)
}