// List UUIDs of active crunch-run processes.
func ListProcesses(stdout, stderr io.Writer) int {
- return exitcode(stderr, filepath.Walk(lockdir, func(path string, info os.FileInfo, err error) error {
- if info.IsDir() {
+ // filepath.Walk does not follow symlinks, so we must walk
+ // lockdir+"/." in case lockdir itself is a symlink.
+ walkdir := lockdir + "/."
+ return exitcode(stderr, filepath.Walk(walkdir, func(path string, info os.FileInfo, err error) error {
+ if info.IsDir() && path != walkdir {
return filepath.SkipDir
}
if name := info.Name(); !strings.HasPrefix(name, lockprefix) || !strings.HasSuffix(name, locksuffix) {