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polybar-weather: gracefully handle connection error when waking up

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nm-online may think we are still online, but we are not, just try a
location request and if it fails, wait to be online.
This commit is contained in:
Vincent Bernat 2021-08-10 21:45:09 +02:00
parent af1e3135cf
commit 62645d0a66
1 changed files with 14 additions and 13 deletions
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27
bin/polybar-weather
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@ -20,7 +20,7 @@ def get_location():
r.raise_for_status()
data = r.json()
logger.debug("current location data: %s", data)
logger.info(f'current location is {data["city"]}, {data["country"]}')
logger.info(f'current location: {data["city"]}, {data["country"]}')
return (data["lat"], data["lon"])
@ -139,28 +139,29 @@ if __name__ == "__main__":
root.addHandler(journal.JournalHandler(SYSLOG_IDENTIFIER=logger.name))
try:
# Wait to be online
logger.debug("check if we are online")
if subprocess.run(["nm-online", "-s", "-q", "-t", "5"]).returncode != 0:
# Get location
try:
location = get_location()
except requests.exceptions.ConnectionError:
# Wait to be online
time.sleep(2)
logger.info("not online, waiting")
update_status("", options.output)
if (
subprocess.run(
["nm-online", "-s", "-q", "-t", str(options.online_timeout * 60)]
).returncode
!= 0
):
process = subprocess.run(
["nm-online", "-s", "-q", "-t", str(options.online_timeout * 60)]
)
if process.returncode != 0:
logger.warning("not online, exiting")
sys.exit(1)
location = get_location()
# Grab information. We only use forecast weather, otherwise,
# Grab forecast. We only use forecast weather, otherwise,
# we may get something "late".
location = get_location()
forecast_weather = get_weather(
options.owm_api_key, *location, options.forecasts
)
description = forecast_weather["list"][0]["weather"][0]["description"]
city = forecast_weather['city']['name']
city = forecast_weather["city"]["name"]
logger.info(f"current weather at {city}: {description}")
# Format output