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polybar-weather: use onecall API

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The daily forecast is not available for free.
This commit is contained in:
Vincent Bernat 2021-08-13 18:40:51 +02:00
parent 27c7c054fd
commit dce67c7d60
1 changed files with 15 additions and 17 deletions
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32
bin/polybar-weather
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@ -22,25 +22,25 @@ def get_location():
data = r.json() data = r.json()
logger.debug("current location data: %s", data) logger.debug("current location data: %s", data)
logger.info(f'current location: {data["city"]}, {data["country"]}') logger.info(f'current location: {data["city"]}, {data["country"]}')
return (data["lat"], data["lon"]) return ((data["lat"], data["lon"]), data["city"])
def get_weather(apikey, latitude, longitude, endpoint): def get_weather(apikey, latitude, longitude):
"""Return data from openweathermap.""" """Return data from openweathermap."""
logger.debug("query openweathermap for %s, %s", latitude, longitude) logger.debug("query openweathermap for %s, %s", latitude, longitude)
r = requests.get( r = requests.get(
f"https://api.openweathermap.org/data/2.5/{endpoint}", f"https://api.openweathermap.org/data/2.5/onecall",
params={ params={
"appid": apikey, "appid": apikey,
"lat": latitude, "lat": latitude,
"lon": longitude, "lon": longitude,
"units": "metric", "units": "metric",
"cnt": 1, "exclude": "minutely,hourly",
}, },
) )
r.raise_for_status() r.raise_for_status()
data = r.json() data = r.json()
logger.debug("%s data: %s", endpoint, data) logger.debug("weather data: %s", data)
return data return data
@ -48,7 +48,7 @@ def format_weather(data, show_temperature=True):
"""Translate OWM icon to WeatherIcons.""" """Translate OWM icon to WeatherIcons."""
# https://erikflowers.github.io/weather-icons/ # https://erikflowers.github.io/weather-icons/
icon = data["weather"][0]["icon"] icon = data["weather"][0]["icon"]
temperature = data["main"]["temp"] if show_temperature else 0 temperature = data["temp"] if show_temperature else 0
if icon == "01d" and temperature > 32: if icon == "01d" and temperature > 32:
icon = "" icon = ""
else: else:
@ -134,7 +134,7 @@ if __name__ == "__main__":
try: try:
# Get location # Get location
try: try:
location = get_location() location, city = get_location()
except requests.exceptions.ConnectionError: except requests.exceptions.ConnectionError:
# Wait to be online # Wait to be online
logger.info("not online, waiting") logger.info("not online, waiting")
@ -146,26 +146,24 @@ if __name__ == "__main__":
if process.returncode != 0: if process.returncode != 0:
logger.warning("not online, exiting") logger.warning("not online, exiting")
sys.exit(1) sys.exit(1)
location = get_location() location, city = get_location()
# Grab current weather and daily forecast # Grab current weather and daily forecast
current_weather = get_weather(options.owm_api_key, *location, "weather") weather = get_weather(options.owm_api_key, *location)
daily_weather = get_weather(options.owm_api_key, *location, "forecast/daily")
daily_weather = daily_weather["list"][0]
daily_weather_ts = time.strftime( daily_weather_ts = time.strftime(
"%Y-%m-%d %H:%M %Z", time.gmtime(daily_weather["dt"]) "%Y-%m-%d %H:%M %Z", time.gmtime(weather["daily"][0]["dt"])
) )
description = current_weather["weather"][0]["description"] description = weather["current"]["weather"][0]["description"]
city = current_weather["name"]
logger.info(f"current weather at {city}: {description}") logger.info(f"current weather at {city}: {description}")
logger.info(f"daily forecast: {daily_weather_ts}") logger.info(f"daily forecast: {daily_weather_ts}")
# Format output # Format output
conditions = [format_weather(current_weather)] conditions = [format_weather(weather["current"])]
conditions += [ conditions += [
format_weather(daily_weather, False), format_weather(weather["daily"][0], False),
"{}—{}°C".format( "{}—{}°C".format(
round(daily_weather["temp"]["min"]), round(daily_weather["temp"]["max"]) round(weather["daily"][0]["temp"]["min"]),
round(weather["daily"][0]["temp"]["max"]),
), ),
] ]
conditions.insert(0, f"%{{F#888}}%{{Tx}}%{{T-}} {city}%{{F-}}") conditions.insert(0, f"%{{F#888}}%{{Tx}}%{{T-}} {city}%{{F-}}")