fix watchdog

This commit is contained in:
Blake Blackshear 2020-02-22 07:36:35 -06:00
parent 3e6f6edf7e
commit 6ef22cf578

View File

@ -74,13 +74,12 @@ class CameraWatchdog(threading.Thread):
print(f"Last frame for {name} is more than 30 seconds old...") print(f"Last frame for {name} is more than 30 seconds old...")
if process.is_alive(): if process.is_alive():
process.terminate() process.terminate()
try:
print("Waiting for process to exit gracefully...") print("Waiting for process to exit gracefully...")
process.wait(timeout=30) process.join(timeout=30)
except sp.TimeoutExpired: if process.exitcode is None:
print("Process didnt exit. Force killing...") print("Process didnt exit. Force killing...")
process.kill() process.kill()
process.wait() process.join()
if not process.is_alive(): if not process.is_alive():
print(f"Process for {name} is not alive. Starting again...") print(f"Process for {name} is not alive. Starting again...")
camera_process['fps'].value = float(self.config[name]['fps']) camera_process['fps'].value = float(self.config[name]['fps'])