65 lines
1.1 KiB
Go
65 lines
1.1 KiB
Go
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package fs
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import (
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"os"
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"path/filepath"
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"strings"
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"time"
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"github.com/rubyist/tracerx"
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)
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func (f *Filesystem) cleanupTmp() error {
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tmpdir := f.TempDir()
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if len(tmpdir) == 0 {
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return nil
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}
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d, err := os.Open(tmpdir)
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if err != nil {
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return err
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}
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filenames, _ := d.Readdirnames(-1)
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for _, filename := range filenames {
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path := filepath.Join(tmpdir, filename)
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if f.shouldDeleteTempObject(path) {
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os.RemoveAll(path)
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}
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}
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return nil
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}
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func (f *Filesystem) shouldDeleteTempObject(path string) bool {
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info, err := os.Stat(path)
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if err != nil {
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return false
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}
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if info.IsDir() {
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return false
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}
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base := filepath.Base(path)
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parts := strings.SplitN(base, "-", 2)
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oid := parts[0]
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if len(parts) < 2 || len(oid) != 64 {
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tracerx.Printf("Removing invalid tmp object file: %s", path)
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return true
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}
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fi, err := os.Stat(f.ObjectPath(oid))
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if err == nil && !fi.IsDir() {
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tracerx.Printf("Removing existing tmp object file: %s", path)
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return true
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}
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if time.Since(info.ModTime()) > time.Hour {
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tracerx.Printf("Removing old tmp object file: %s", path)
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return true
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}
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return false
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}
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