diff --git a/internal/extractor.go b/internal/extractor.go index 5d4db87..32f3f46 100644 --- a/internal/extractor.go +++ b/internal/extractor.go @@ -10,6 +10,7 @@ import ( "os/exec" "path/filepath" "strings" + "syscall" "time" ) @@ -412,8 +413,9 @@ func lookupHeaderValue(hdrs map[string]string, name string) string { // LaunchMPVWithHeaders spawns mpv to play the given M3U8 URL using the minimal // header set required for successful playback (User-Agent, Origin, Referer). // When attachOutput is true, mpv stays attached to the current terminal and the -// call blocks until the player exits; otherwise mpv is started quietly so the -// TUI can continue running. Logs are streamed via the provided callback. +// call blocks until the player exits; otherwise mpv is started quietly and +// detached so closing the terminal will not terminate playback. Logs are +// streamed via the provided callback. func LaunchMPVWithHeaders(m3u8 string, hdrs map[string]string, log func(string), attachOutput bool) error { if log == nil { log = func(string) {} @@ -452,8 +454,22 @@ func LaunchMPVWithHeaders(m3u8 string, hdrs map[string]string, log func(string), log(fmt.Sprintf("[mpv] launching with %d headers: %s", headerCount, m3u8)) cmd := exec.Command("mpv", args...) - cmd.Stdout = os.Stdout - cmd.Stderr = os.Stderr + + if attachOutput { + cmd.Stdout = os.Stdout + cmd.Stderr = os.Stderr + } else { + // Detach from the current terminal so closing it will not send + // SIGHUP to mpv. Discard stdio to avoid keeping the tty open. + devNull, err := os.OpenFile(os.DevNull, os.O_RDWR, 0) + if err != nil { + return fmt.Errorf("open devnull: %w", err) + } + cmd.Stdin = devNull + cmd.Stdout = devNull + cmd.Stderr = devNull + cmd.SysProcAttr = &syscall.SysProcAttr{Setsid: true} + } if err := cmd.Start(); err != nil { log(fmt.Sprintf("[mpv] launch error: %v", err)) @@ -499,11 +515,11 @@ func RunExtractorCLI(embedURL string, debug bool) error { fmt.Printf("[extractor] captured %d headers\n", len(hdrs)) } - if err := LaunchMPVWithHeaders(m3u8, hdrs, logger, true); err != nil { + if err := LaunchMPVWithHeaders(m3u8, hdrs, logger, false); err != nil { fmt.Printf("[mpv] ❌ %v\n", err) return err } - fmt.Println("[mpv] ▶ streaming started") + fmt.Println("[mpv] ▶ streaming started (detached)") return nil }