make the mqtt feeder a timer since we're getting memory leaks or something

feeder/mqtt.py

@@ -1,13 +1,12 @@
 import gc
 import logging
+import numpy as np
 import os
+import paho.mqtt.client as mqtt
 import pickle
 import sys
 import time
 from datetime import datetime, timezone
-
-import numpy as np
-import paho.mqtt.client as mqtt
 from dateutil.parser import parse
 from redis import Redis
 
@@ -56,8 +55,6 @@ def publish(topic: str, msg):
 
 def main():
     redis = Redis(host='localhost', port=6379, db=0)
-
-    while True:
     data = redis.get('glotec')
     while data is None:
         logging.warning('Redis has not been populated yet. Is cache.py running? Sleeping 10s...')
@@ -74,15 +71,6 @@ def main():
     latest = round(avg_tec, 1)
     publish('glotec', latest)
 
-        del data
-        del geojson
-        del glotec_map_ranged
-        del avg_tec
-        del latest
-        gc.collect()
-
-        time.sleep(60)
-
 
 if __name__ == '__main__':
     main()

feeder/systemd/enable.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-SOURCE=${BASH_SOURCE[0]}
-while [ -L "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
-  DIR=$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )
-  SOURCE=$(readlink "$SOURCE")
-  [[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
-done
-DIR=$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )
-
-cp "$DIR"/*.service /etc/systemd/system
-systemctl daemon-reload
-systemctl enable --now *.service
-systemctl restart *.service
-systemctl status *.service

feeder/systemd/space-weather-cache.service

@@ -8,8 +8,7 @@ User=homeassistant
 EnvironmentFile=/etc/secrets/space-weather
 ExecStart=/srv/ha-noaa-space-weather/venv/bin/python /srv/ha-noaa-space-weather/feeder/cache.py
 SyslogIdentifier=space-weather-cache
-Restart=on-failure
+Restart=always
-RestartSec=5s
 
 [Install]
 WantedBy=multi-user.target

feeder/systemd/space-weather-mqtt.service

@@ -9,7 +9,6 @@ EnvironmentFile=/etc/secrets/space-weather
 ExecStart=/srv/ha-noaa-space-weather/venv/bin/python /srv/ha-noaa-space-weather/feeder/mqtt.py
 SyslogIdentifier=space-weather-mqtt
 Restart=on-failure
-RestartSec=5s
 
 [Install]
 WantedBy=multi-user.target

feeder/systemd/space-weather-mqtt.timer

@@ -0,0 +1,9 @@
+[Unit]
+Description=Space Weather MQTT timer
+
+[Timer]
+OnCalendar=hourly
+Persistent=true
+
+[Install]
+WantedBy=timers.target