add systemd service.

player/player-back.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=player
+
+[Service]
+Type=simple
+Restart=always
+KillSignal=SIGINT
+ExecStart=/srv/pandora/t_for_time/player/player.py --mode peer--playlist /srv/t_for_time/render/back.m3u
+
+[Install]
+WantedBy=default.target

player/player-front.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=player
+
+[Service]
+Type=simple
+Restart=always
+KillSignal=SIGINT
+ExecStart=/srv/pandora/t_for_time/player/player.py --mode main --playlist /srv/t_for_time/render/front.m3u
+
+[Install]
+WantedBy=default.target

player/player.py

@@ -158,6 +158,7 @@ class Sync(Thread):
             data = self.sock.recvfrom(1024)[0].decode().split(" ", 1)
         except socket.timeout:
             logger.error("failed to receive data from main")
+            return self.read_position_main()
         else:
             self.main.time_pos = float(data[0])
             self.main.playlist_current_pos = int(data[1])

player/saxophone.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=saxophone loop
+
+[Service]
+Type=simple
+Restart=always
+ExecStart=/usr/bin/mpv --quiet --loop /srv/t_for_time/render/Saxophone-5.1.mp4
+KillSignal=SIGINT
+
+[Install]
+WantedBy=default.target