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author | Felipe Leopoldo Sologuren GutiƩrrez <fsologureng@users.noreply.github.com> | 2023-01-16 13:21:44 -0300 |
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committer | GitHub <noreply@github.com> | 2023-01-16 16:21:44 +0000 |
commit | 04c97aa36473bc0070a2fe46e86dc645dc75ee85 (patch) | |
tree | 409f98cebeaac4b9f8b2482574963c78897710bc | |
parent | da274380a7be72e0153a448611278b402e20ad7e (diff) | |
download | gitea-04c97aa36473bc0070a2fe46e86dc645dc75ee85.tar.gz gitea-04c97aa36473bc0070a2fe46e86dc645dc75ee85.zip |
Change use of Walk to WalkDir to improve disk performance (#22462)
As suggest by Go developers, use `filepath.WalkDir` instead of
`filepath.Walk` because [*Walk is less efficient than WalkDir,
introduced in Go 1.16, which avoids calling `os.Lstat` on every file or
directory visited](https://pkg.go.dev/path/filepath#Walk).
This proposition address that, in a similar way as
https://github.com/go-gitea/gitea/pull/22392 did.
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
-rw-r--r-- | build/generate-bindata.go | 8 | ||||
-rw-r--r-- | modules/log/file.go | 14 | ||||
-rw-r--r-- | modules/repository/generate.go | 4 | ||||
-rw-r--r-- | modules/storage/local.go | 4 | ||||
-rw-r--r-- | routers/web/user/setting/profile.go | 8 | ||||
-rw-r--r-- | services/repository/adopt.go | 12 |
6 files changed, 32 insertions, 18 deletions
diff --git a/build/generate-bindata.go b/build/generate-bindata.go index ecd5d5047c..2fcb7c2f2a 100644 --- a/build/generate-bindata.go +++ b/build/generate-bindata.go @@ -32,11 +32,15 @@ func needsUpdate(dir, filename string) (bool, []byte) { hasher := sha1.New() - err = filepath.Walk(dir, func(path string, info os.FileInfo, err error) error { + err = filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) error { if err != nil { return err } - _, _ = hasher.Write([]byte(info.Name())) + info, err := d.Info() + if err != nil { + return err + } + _, _ = hasher.Write([]byte(d.Name())) _, _ = hasher.Write([]byte(info.ModTime().String())) _, _ = hasher.Write([]byte(strconv.FormatInt(info.Size(), 16))) return nil diff --git a/modules/log/file.go b/modules/log/file.go index 13386a320f..16fe26f84d 100644 --- a/modules/log/file.go +++ b/modules/log/file.go @@ -225,14 +225,24 @@ func compressOldLogFile(fname string, compressionLevel int) error { func (log *FileLogger) deleteOldLog() { dir := filepath.Dir(log.Filename) - _ = filepath.Walk(dir, func(path string, info os.FileInfo, err error) (returnErr error) { + _ = filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) (returnErr error) { defer func() { if r := recover(); r != nil { returnErr = fmt.Errorf("Unable to delete old log '%s', error: %+v", path, r) } }() - if !info.IsDir() && info.ModTime().Unix() < (time.Now().Unix()-60*60*24*log.Maxdays) { + if err != nil { + return err + } + if d.IsDir() { + return nil + } + info, err := d.Info() + if err != nil { + return err + } + if info.ModTime().Unix() < (time.Now().Unix() - 60*60*24*log.Maxdays) { if strings.HasPrefix(filepath.Base(path), filepath.Base(log.Filename)) { if err := util.Remove(path); err != nil { returnErr = fmt.Errorf("Failed to remove %s: %w", path, err) diff --git a/modules/repository/generate.go b/modules/repository/generate.go index d72934729c..b6a1d7b43e 100644 --- a/modules/repository/generate.go +++ b/modules/repository/generate.go @@ -173,12 +173,12 @@ func generateRepoCommit(ctx context.Context, repo, templateRepo, generateRepo *r // Avoid walking tree if there are no globs if len(gt.Globs()) > 0 { tmpDirSlash := strings.TrimSuffix(filepath.ToSlash(tmpDir), "/") + "/" - if err := filepath.Walk(tmpDirSlash, func(path string, info os.FileInfo, walkErr error) error { + if err := filepath.WalkDir(tmpDirSlash, func(path string, d os.DirEntry, walkErr error) error { if walkErr != nil { return walkErr } - if info.IsDir() { + if d.IsDir() { return nil } diff --git a/modules/storage/local.go b/modules/storage/local.go index ca51d26c9a..a6a9d54a8c 100644 --- a/modules/storage/local.go +++ b/modules/storage/local.go @@ -129,7 +129,7 @@ func (l *LocalStorage) URL(path, name string) (*url.URL, error) { // IterateObjects iterates across the objects in the local storage func (l *LocalStorage) IterateObjects(fn func(path string, obj Object) error) error { - return filepath.Walk(l.dir, func(path string, info os.FileInfo, err error) error { + return filepath.WalkDir(l.dir, func(path string, d os.DirEntry, err error) error { if err != nil { return err } @@ -141,7 +141,7 @@ func (l *LocalStorage) IterateObjects(fn func(path string, obj Object) error) er if path == l.dir { return nil } - if info.IsDir() { + if d.IsDir() { return nil } relPath, err := filepath.Rel(l.dir, path) diff --git a/routers/web/user/setting/profile.go b/routers/web/user/setting/profile.go index dac00850b1..af16195250 100644 --- a/routers/web/user/setting/profile.go +++ b/routers/web/user/setting/profile.go @@ -280,17 +280,17 @@ func Repos(ctx *context.Context) { repos := map[string]*repo_model.Repository{} // We're going to iterate by pagesize. root := user_model.UserPath(ctxUser.Name) - if err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error { + if err := filepath.WalkDir(root, func(path string, d os.DirEntry, err error) error { if err != nil { if os.IsNotExist(err) { return nil } return err } - if !info.IsDir() || path == root { + if !d.IsDir() || path == root { return nil } - name := info.Name() + name := d.Name() if !strings.HasSuffix(name, ".git") { return filepath.SkipDir } @@ -304,7 +304,7 @@ func Repos(ctx *context.Context) { count++ return filepath.SkipDir }); err != nil { - ctx.ServerError("filepath.Walk", err) + ctx.ServerError("filepath.WalkDir", err) return } diff --git a/services/repository/adopt.go b/services/repository/adopt.go index 93eeb56456..8ebf2b6a3e 100644 --- a/services/repository/adopt.go +++ b/services/repository/adopt.go @@ -303,14 +303,16 @@ func ListUnadoptedRepositories(query string, opts *db.ListOptions) ([]string, in // We're going to iterate by pagesize. root := filepath.Clean(setting.RepoRootPath) - if err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error { + if err := filepath.WalkDir(root, func(path string, d os.DirEntry, err error) error { if err != nil { return err } - if !info.IsDir() || path == root { + if !d.IsDir() || path == root { return nil } + name := d.Name() + if !strings.ContainsRune(path[len(root)+1:], filepath.Separator) { // Got a new user if err = checkUnadoptedRepositories(userName, repoNamesToCheck, unadopted); err != nil { @@ -318,16 +320,14 @@ func ListUnadoptedRepositories(query string, opts *db.ListOptions) ([]string, in } repoNamesToCheck = repoNamesToCheck[:0] - if !globUser.Match(info.Name()) { + if !globUser.Match(name) { return filepath.SkipDir } - userName = info.Name() + userName = name return nil } - name := info.Name() - if !strings.HasSuffix(name, ".git") { return filepath.SkipDir } |