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goodrobots / visiond

Python/Gstreamer based project to stream video from embedded system cameras in various ways
MIT License
10 stars 3 forks source link

zeroconf not broadcasting #28

Closed fnoop closed 4 years ago

fnoop commented 4 years ago

webrtc service has to be restarted for visiond to pick up janus and broadcast zeroconf.

Also an error:

Apr 16 17:19:59 maverick-raspberrylite python3[686]: 2020-04-16 17:19:59,124 - zeroconf - WARNING - Exception occurred:
Apr 16 17:19:59 maverick-raspberrylite python3[686]: Traceback (most recent call last):
Apr 16 17:19:59 maverick-raspberrylite python3[686]:   File "/srv/maverick/software/python/lib/python3.7/site-packages/zeroconf/__init__.py", line 2638, in send
Apr 16 17:19:59 maverick-raspberrylite python3[686]:     bytes_sent = s.sendto(packet, 0, (real_addr, port))
Apr 16 17:19:59 maverick-raspberrylite python3[686]: OSError: [Errno 101] Network is unreachable
SamuelDudley commented 4 years ago

Does the service wait for network to be ready?

SamuelDudley commented 4 years ago

Yes it does... Hmmm

fnoop commented 4 years ago

Yes, problem fixed in https://github.com/goodrobots/maverick/issues/945. The additional 'Network is unreachable' is because zeroconf tries to broadcast out on a downed interface (eth0 in this case, which has nothing plugged in). However the error is trapped and the thread continues, so can be safely ignored.