refactor: remove unreachable runner code (#1179)

Remove inherited act APIs, configuration branches, and test seams that neither the daemon nor exec can reach. Constant-fold settings both entry points already enforce and consolidate duplicate runner paths.

Major removals:

- Unwired custom action-cache and local-repository-cache implementations.
- Legacy matrix, platform, input, container-reuse, logging, Git remote, and action-replacement configuration paths.
- Unused Docker socket, container network, tar-copy, and platform PTY wrappers.
- Single-implementation filesystem, environment, runner, and expression abstractions.
- Duplicated step-container, command-logging, credential, reusable-workflow, and execution paths.
- Generated client mock boilerplate, obsolete fixtures, test-only seams, stale wrappers, and commented-out code.

This removes 2844 net Go lines while retaining Gitea RPC, event, matrix, input, cache, artifact, action, reusable workflow, Docker, host, exec, and release behavior.

Assisted by Codex (GPT-5).

Reviewed-on: https://gitea.com/gitea/runner/pulls/1179
Reviewed-by: bircni <bircni@icloud.com>
Co-authored-by: silverwind <me@silverwind.io>
This commit is contained in:
silverwind
2026-08-22 16:54:41 +00:00
committed by silverwind
parent a0c4de79f7
commit 546eca312e
71 changed files with 593 additions and 3507 deletions
+46 -177
View File
@@ -6,6 +6,7 @@ package filecollector
import (
"archive/tar"
"bytes"
"context"
"io"
"os"
@@ -13,110 +14,41 @@ import (
"runtime"
"strings"
"testing"
"time"
"github.com/go-git/go-billy/v5"
"github.com/go-git/go-billy/v5/memfs"
git "github.com/go-git/go-git/v5"
"github.com/go-git/go-git/v5/plumbing/cache"
"github.com/go-git/go-git/v5/plumbing/format/gitignore"
"github.com/go-git/go-git/v5/plumbing/format/index"
"github.com/go-git/go-git/v5/storage/filesystem"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
type memoryFs struct {
billy.Filesystem
}
func (mfs *memoryFs) walk(root string, fn filepath.WalkFunc) error {
dir, err := mfs.ReadDir(root)
if err != nil {
return err
}
for i := range dir {
filename := filepath.Join(root, dir[i].Name())
err = fn(filename, dir[i], nil)
if dir[i].IsDir() {
if err == filepath.SkipDir {
err = nil
} else if err := mfs.walk(filename, fn); err != nil {
return err
}
}
if err != nil {
return err
}
}
return nil
}
func (mfs *memoryFs) Walk(root string, fn filepath.WalkFunc) error {
stat, err := mfs.Lstat(root)
if err != nil {
return err
}
err = fn(strings.Join([]string{root, "."}, string(filepath.Separator)), stat, nil)
if err != nil {
return err
}
return mfs.walk(root, fn)
}
func (mfs *memoryFs) OpenGitIndex(path string) (*index.Index, error) {
f, _ := mfs.Filesystem.Chroot(filepath.Join(path, ".git")) //nolint:staticcheck // pre-existing issue from nektos/act
storage := filesystem.NewStorage(f, cache.NewObjectLRUDefault())
i, err := storage.Index()
if err != nil {
return nil, err
}
return i, nil
}
func (mfs *memoryFs) Open(path string) (io.ReadCloser, error) {
return mfs.Filesystem.Open(path)
}
func (mfs *memoryFs) Readlink(path string) (string, error) {
return mfs.Filesystem.Readlink(path)
}
func TestIgnoredTrackedfile(t *testing.T) {
fs := memfs.New()
_ = fs.MkdirAll("mygitrepo/.git", 0o777)
dotgit, _ := fs.Chroot("mygitrepo/.git")
worktree, _ := fs.Chroot("mygitrepo")
repo, _ := git.Init(filesystem.NewStorage(dotgit, cache.NewObjectLRUDefault()), worktree)
f, _ := worktree.Create(".gitignore")
_, _ = f.Write([]byte(".*\n"))
f.Close()
// This file shouldn't be in the tar
f, _ = worktree.Create(".env")
_, _ = f.Write([]byte("test=val1\n"))
f.Close()
w, _ := repo.Worktree()
// .gitignore is in the tar after adding it to the index
_, _ = w.Add(".gitignore")
repoDir := filepath.Join(t.TempDir(), "mygitrepo")
repo, err := git.PlainInit(repoDir, false)
require.NoError(t, err)
require.NoError(t, os.WriteFile(filepath.Join(repoDir, ".gitignore"), []byte(".*\n"), 0o644))
require.NoError(t, os.WriteFile(filepath.Join(repoDir, ".env"), []byte("test=val1\n"), 0o644))
worktree, err := repo.Worktree()
require.NoError(t, err)
_, err = worktree.Add(".gitignore")
require.NoError(t, err)
tmpTar, _ := fs.Create("temp.tar")
tw := tar.NewWriter(tmpTar)
ps, _ := gitignore.ReadPatterns(worktree, []string{})
ignorer := gitignore.NewMatcher(ps)
var archive bytes.Buffer
tw := tar.NewWriter(&archive)
patterns, err := gitignore.ReadPatterns(worktree.Filesystem, nil)
require.NoError(t, err)
ignorer := gitignore.NewMatcher(patterns)
fc := &FileCollector{
Fs: &memoryFs{Filesystem: fs},
Ignorer: ignorer,
SrcPath: "mygitrepo",
SrcPrefix: "mygitrepo" + string(filepath.Separator),
SrcPath: repoDir,
SrcPrefix: repoDir + string(filepath.Separator),
Handler: &TarCollector{
TarWriter: tw,
},
}
err := fc.Fs.Walk("mygitrepo", fc.CollectFiles(context.Background(), []string{}))
assert.NoError(t, err, "successfully collect files") //nolint:testifylint // pre-existing issue from nektos/act
tw.Close()
_, _ = tmpTar.Seek(0, io.SeekStart)
tr := tar.NewReader(tmpTar)
err = filepath.Walk(repoDir, fc.CollectFiles(context.Background(), nil))
assert.NoError(t, err, "successfully collect files")
require.NoError(t, tw.Close())
tr := tar.NewReader(&archive)
h, err := tr.Next()
assert.NoError(t, err, "tar must not be empty") //nolint:testifylint // pre-existing issue from nektos/act
assert.Equal(t, ".gitignore", h.Name)
@@ -125,47 +57,32 @@ func TestIgnoredTrackedfile(t *testing.T) {
}
func TestSymlinks(t *testing.T) {
fs := memfs.New()
_ = fs.MkdirAll("mygitrepo/.git", 0o777)
dotgit, _ := fs.Chroot("mygitrepo/.git")
worktree, _ := fs.Chroot("mygitrepo")
repo, _ := git.Init(filesystem.NewStorage(dotgit, cache.NewObjectLRUDefault()), worktree)
// This file shouldn't be in the tar
f, err := worktree.Create(".env")
assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
_, err = f.Write([]byte("test=val1\n"))
assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
f.Close()
err = worktree.Symlink(".env", "test.env")
assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
if runtime.GOOS == "windows" {
t.Skip("creating symlinks requires elevated privileges on Windows")
}
repoDir := filepath.Join(t.TempDir(), "mygitrepo")
repo, err := git.PlainInit(repoDir, false)
require.NoError(t, err)
require.NoError(t, os.WriteFile(filepath.Join(repoDir, ".env"), []byte("test=val1\n"), 0o644))
require.NoError(t, os.Symlink(".env", filepath.Join(repoDir, "test.env")))
worktree, err := repo.Worktree()
require.NoError(t, err)
_, err = worktree.Add("test.env")
require.NoError(t, err)
w, err := repo.Worktree()
assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
// .gitignore is in the tar after adding it to the index
_, err = w.Add(".env")
assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
_, err = w.Add("test.env")
assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
tmpTar, _ := fs.Create("temp.tar")
tw := tar.NewWriter(tmpTar)
ps, _ := gitignore.ReadPatterns(worktree, []string{})
ignorer := gitignore.NewMatcher(ps)
var archive bytes.Buffer
tw := tar.NewWriter(&archive)
fc := &FileCollector{
Fs: &memoryFs{Filesystem: fs},
Ignorer: ignorer,
SrcPath: "mygitrepo",
SrcPrefix: "mygitrepo" + string(filepath.Separator),
SrcPath: repoDir,
SrcPrefix: repoDir + string(filepath.Separator),
Handler: &TarCollector{
TarWriter: tw,
},
}
err = fc.Fs.Walk("mygitrepo", fc.CollectFiles(context.Background(), []string{}))
assert.NoError(t, err, "successfully collect files") //nolint:testifylint // pre-existing issue from nektos/act
tw.Close()
_, _ = tmpTar.Seek(0, io.SeekStart)
tr := tar.NewReader(tmpTar)
err = filepath.Walk(repoDir, fc.CollectFiles(context.Background(), nil))
assert.NoError(t, err, "successfully collect files")
require.NoError(t, tw.Close())
tr := tar.NewReader(&archive)
h, err := tr.Next()
files := map[string]tar.Header{}
for err == nil {
@@ -223,62 +140,14 @@ func TestCopyCollectorWriteFileOverwritesFileWithSymlink(t *testing.T) {
assert.Equal(t, "target", resolved)
}
func TestDefaultFsOpenReadlinkAndWalk(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("creating symlinks requires elevated privileges on Windows")
}
root := t.TempDir()
require.NoError(t, os.WriteFile(filepath.Join(root, "file.txt"), []byte("content"), 0o644))
require.NoError(t, os.Symlink("file.txt", filepath.Join(root, "link.txt")))
fsys := &DefaultFs{}
var walked []string
require.NoError(t, fsys.Walk(root, func(path string, info os.FileInfo, err error) error {
require.NoError(t, err)
walked = append(walked, info.Name())
return nil
}))
require.Contains(t, walked, "file.txt")
require.Contains(t, walked, "link.txt")
file, err := fsys.Open(filepath.Join(root, "file.txt"))
require.NoError(t, err)
data, err := io.ReadAll(file)
require.NoError(t, err)
require.NoError(t, file.Close())
require.Equal(t, "content", string(data))
link, err := fsys.Readlink(filepath.Join(root, "link.txt"))
require.NoError(t, err)
require.Equal(t, "file.txt", link)
}
func TestFileCollectorCancellationAndWalkError(t *testing.T) {
fc := &FileCollector{Fs: &memoryFs{Filesystem: memfs.New()}}
walk := fc.CollectFiles(cancelledContext(t), nil)
ctx, cancel := context.WithCancel(t.Context())
cancel()
walk := (&FileCollector{}).CollectFiles(ctx, nil)
err := walk("file", fakeFileInfo{name: "file"}, nil)
err := walk("file", nil, nil)
require.EqualError(t, err, "copy cancelled")
err = walk("file", fakeFileInfo{name: "file"}, os.ErrPermission)
err = walk("file", nil, os.ErrPermission)
require.ErrorIs(t, err, os.ErrPermission)
}
func cancelledContext(t *testing.T) context.Context {
t.Helper()
ctx, cancel := context.WithCancel(context.Background())
cancel()
return ctx
}
type fakeFileInfo struct {
name string
}
func (f fakeFileInfo) Name() string { return f.name }
func (f fakeFileInfo) Size() int64 { return 0 }
func (f fakeFileInfo) Mode() os.FileMode { return 0o644 }
func (f fakeFileInfo) ModTime() time.Time { return time.Time{} }
func (f fakeFileInfo) IsDir() bool { return false }
func (f fakeFileInfo) Sys() any { return nil }