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Event loop is closed #30

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taksalo opened this issue Jun 27, 2023 · 6 comments
Open

Event loop is closed #30

taksalo opened this issue Jun 27, 2023 · 6 comments

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@taksalo
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taksalo commented Jun 27, 2023

Hello
Cant get my head around this:

Jun 27 14:27:34 localhost.localdomain systemd[1]: adsbcot.service: Scheduled restart job, restart counter is at 39.
Jun 27 14:27:34 localhost.localdomain systemd[1]: Stopped ADS-B to TAK Gateway.
Jun 27 14:27:34 localhost.localdomain systemd[1]: Started ADS-B to TAK Gateway.
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: Traceback (most recent call last):
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/local/bin/adsbcot", line 8, in
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: sys.exit(main())
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: ^^^^^^
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/local/lib/python3.11/site-packages/adsbcot/commands.py", line 31, in main
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: pytak.cli(name.split(".", maxsplit=1)[0])
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/local/lib/python3.11/site-packages/pytak/client_functions.py", line 395, in cli
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: asyncio.run(main(app_name, config), debug=debug)
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/runners.py", line 190, in run
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: return runner.run(main)
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: ^^^^^^^^^^^^^^^^
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/runners.py", line 118, in run
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: return self._loop.run_until_complete(task)
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/base_events.py", line 653, in run_until_complete
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: return future.result()
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: ^^^^^^^^^^^^^^^
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/local/lib/python3.11/site-packages/pytak/client_functions.py", line 293, in main
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: clitool.add_tasks(create_tasks(config, clitool))
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/local/lib/python3.11/site-packages/adsbcot/functions.py", line 88, in create_tasks
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: raise ValueError
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: ValueError
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: Exception ignored in: <function DatagramStream.del at 0x7f03b59b5f80>
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: Traceback (most recent call last):
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/local/lib/python3.11/site-packages/pytak/asyncio_dgram/aio.py", line 49, in del
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/selector_events.py", line 839, in close
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/base_events.py", line 761, in call_soon
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/base_events.py", line 519, in _check_closed
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: RuntimeError: Event loop is closed
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: Exception ignored in: <function DatagramStream.del at 0x7f03b59b5f80>
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: Traceback (most recent call last):
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/local/lib/python3.11/site-packages/pytak/asyncio_dgram/aio.py", line 49, in del
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/selector_events.py", line 839, in close
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/base_events.py", line 761, in call_soon
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: File "/usr/lib64/python3.11/asyncio/base_events.py", line 519, in _check_closed
Jun 27 14:27:34 localhost.localdomain adsbcot[6686]: RuntimeError: Event loop is closed
Jun 27 14:27:34 localhost.localdomain systemd[1]: adsbcot.service: Main process exited, code=exited, status=1/FAILURE
Jun 27 14:27:34 localhost.localdomain systemd[1]: adsbcot.service: Failed with result 'exit-code'.
Jun 27 14:27:39 localhost.localdomain systemd[1]: adsbcot.service: Service RestartSec=5s expired, scheduling restart.
Jun 27 14:27:39 localhost.localdomain systemd[1]: adsbcot.service: Scheduled restart job, restart counter is at 40.

Has it something to do with Python version and event handling or anything else.
Best regards
@ampledata
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What happens if you run adsbcot manually? and if you're using a custom config, can you share that?

@taksalo
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taksalo commented Jun 28, 2023 •
edited
Loading

I disabled the service and ran: adsbcot
This is what happened.
(I'm running on Rocky Linux 8)

[root@localhost ~]# adsbcot
2023-06-28 09:43:05,926 pytak INFO - CoT_URL Dest: udp://239.2.3.1:6969
2023-06-28 09:43:05,926 pytak INFO - Run: <class 'pytak.classes.CLITool'>
2023-06-28 09:43:05,930 pytak INFO - Run: <class 'pytak.classes.TXWorker'>
2023-06-28 09:43:05,930 pytak INFO - Run: <class 'pytak.classes.RXWorker'>
2023-06-28 09:43:05,930 pytak INFO - Running <class 'adsbcot.classes.ADSBWorker'>
2023-06-28 09:43:05,930 pytak INFO - Complete: <Task finished name='Task-4' coro=<ADSBWorker.run() done, defined at /usr/local/lib/python3.11/site-packages/adsbcot/classes.py:146> exception=FileNotFoundError(2, 'No such file or directory')>
Task exception was never retrieved
future: <Task finished name='Task-4' coro=<ADSBWorker.run() done, defined at /usr/local/lib/python3.11/site-packages/adsbcot/classes.py:146> exception=FileNotFoundError(2, 'No such file or directory')>
Traceback (most recent call last):
File "/usr/local/lib/python3.11/site-packages/adsbcot/classes.py", line 189, in run
inotify.add_watch(
File "/usr/local/lib/python3.11/site-packages/asyncinotify/init.py", line 450, in add_watch
raise e
File "/usr/local/lib/python3.11/site-packages/asyncinotify/init.py", line 447, in add_watch
wd = _ffi.libc.inotify_add_watch(self.fd, bytepath, mask)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/asyncinotify/_ffi.py", line 24, in check_return
raise OSError(errno, os.strerror(errno))
FileNotFoundError: [Errno 2] No such file or directory: PosixPath('/run/dump1090-fa')

I guess in this case it just uses defaults? Not any config parameters?

@ampledata
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Hey @taksalo. The default behavior is to read decoded ADS-B data from the filesystem at /run/dump1090-fa/aircraft.json. See: https://adsbcot.readthedocs.io/en/latest/config.html

To change this location, or to use another method to read the ADS-B data, you'll need to set the FEED_URL parameter, see: https://adsbcot.readthedocs.io/en/latest/config.html#example-configurations

@taksalo
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taksalo commented Jun 30, 2023

Ok thank you very much for the help so far.
I'm running dump1090 on the same server and tried
[adsbcot]
COT_URL = udp://239.2.3.1:6969
FEED_URL = http://127.0.0.1:30002

Seems to be working better, output is now
[root@localhost ~]# adsbcot -c /etc/adsbcot.ini
2023-06-30 10:11:44,650 pytak INFO - CoT_URL Dest: udp://239.2.3.1:6969
2023-06-30 10:11:44,650 pytak INFO - Run: <class 'pytak.classes.CLITool'>
2023-06-30 10:11:44,651 pytak INFO - Run: <class 'pytak.classes.TXWorker'>
2023-06-30 10:11:44,651 pytak INFO - Running <class 'adsbcot.classes.ADSBWorker'>
2023-06-30 10:11:44,651 pytak INFO - <class 'adsbcot.classes.ADSBWorker'> polling every 3s: http://127.0.0.1:30002
2023-06-30 10:11:44,652 pytak INFO - Run: <class 'pytak.classes.RXWorker'>

I will try to get the TAK server to view the CoT messages. Havent got so far yet.

//taksalo

@ampledata
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Ok, I think you might be confused about the FEED_URL parameter. Currently you're using http://127.0.0.1:30002, however, the 30002 port should use a URL like: tcp+raw://127.0.0.1:30002 or tcp+beast://127.0.0.1:30002.

@taksalo
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taksalo commented Jul 12, 2023

Ok, thanks again.
Since I didnt install with raw or beast support I will try using:

FEED_URL = http://localhost:8080/data/aircraft.json
or the json file if i can locate it.

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@ampledata @taksalo