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Add try catch for method update_wg_usage to show propper error cause #3930

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Add try catch for method update_wg_usage to show propper error cause #3930

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11 changes: 9 additions & 2 deletions common/commander.py
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Original file line number Diff line number Diff line change
Expand Up @@ -155,8 +155,15 @@ def apply_users():

@cli.command('update-wg-usage')
def update_wg_usage():
wg_raw_output = subprocess.check_output(['wg', 'show', 'hiddifywg', 'transfer'])
print(wg_raw_output.decode())
try:
wg_raw_output = subprocess.check_output(['wg', 'show', 'hiddifywg', 'transfer'])
output_str = wg_raw_output.decode()
if 'hiddifywg' in output_str:
print(output_str)
else:
raise Exception("Interface hiddifywg (wireguard) not found")
except subprocess.CalledProcessError as e:
print("Can not find interface hiddifywg, you can try change port wireguard.", e)


if __name__ == "__main__":
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