mirror of
https://github.com/dadevel/wg-netns
synced 2024-10-30 21:20:12 +00:00
5a3d297d82
This patch fixes the crash which happens during execution of `wg-netns list`. The crash happens if nothing else from `wg-netns` is executed on machine yet, i.e., after the reboot. In that case, `ip -json netns` returns an empty string, not `[]`, so we get an exception if we pass empty line into `json.loads()`. ``` $ export WG_VERBOSE=1 $ /home/user/.local/bin/wg-netns list > ip -json netns error: Expecting value: line 1 column 1 (char 0) (JSONDecodeError) Traceback (most recent call last): File "/home/user/.local/bin/wg-netns", line 391, in <module> main() File "/home/user/.local/bin/wg-netns", line 27, in main cli(sys.argv[1:]) File "/home/user/.local/bin/wg-netns", line 93, in cli data = json.loads(output) File "/usr/lib/python3.9/json/__init__.py", line 346, in loads return _default_decoder.decode(s) File "/usr/lib/python3.9/json/decoder.py", line 337, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "/usr/lib/python3.9/json/decoder.py", line 355, in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) ``` |
||
---|---|---|
.. | ||
main.py |