(clientId string, jobId string)
| 18 | ) |
| 19 | |
| 20 | func daemonize(clientId string, jobId string) error { |
| 21 | _, err := unix.Setsid() |
| 22 | if err != nil { |
| 23 | return fmt.Errorf("failed to setsid: %w", err) |
| 24 | } |
| 25 | |
| 26 | devNull, err := os.OpenFile("/dev/null", os.O_RDWR, 0) |
| 27 | if err != nil { |
| 28 | return fmt.Errorf("failed to open /dev/null: %w", err) |
| 29 | } |
| 30 | err = unix.Dup2(int(devNull.Fd()), int(os.Stdin.Fd())) |
| 31 | if err != nil { |
| 32 | return fmt.Errorf("failed to dup2 stdin: %w", err) |
| 33 | } |
| 34 | devNull.Close() |
| 35 | |
| 36 | logPath := wavebase.GetRemoteJobFilePath(jobId, "log") |
| 37 | logDir := filepath.Dir(logPath) |
| 38 | err = os.MkdirAll(logDir, 0700) |
| 39 | if err != nil { |
| 40 | return fmt.Errorf("failed to create log directory: %w", err) |
| 41 | } |
| 42 | |
| 43 | logFile, err := os.OpenFile(logPath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0600) |
| 44 | if err != nil { |
| 45 | return fmt.Errorf("failed to open log file: %w", err) |
| 46 | } |
| 47 | err = unix.Dup2(int(logFile.Fd()), int(os.Stdout.Fd())) |
| 48 | if err != nil { |
| 49 | return fmt.Errorf("failed to dup2 stdout: %w", err) |
| 50 | } |
| 51 | err = unix.Dup2(int(logFile.Fd()), int(os.Stderr.Fd())) |
| 52 | if err != nil { |
| 53 | return fmt.Errorf("failed to dup2 stderr: %w", err) |
| 54 | } |
| 55 | |
| 56 | log.SetOutput(logFile) |
| 57 | log.Printf("job manager daemonized, logging to %s\n", logPath) |
| 58 | log.Printf("job owner clientid: %s\n", clientId) |
| 59 | |
| 60 | signal.Ignore(syscall.SIGHUP) |
| 61 | |
| 62 | return nil |
| 63 | } |
no test coverage detected