Prove upsmon

routermon/routermon.Dockerfile

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+FROM python:3.12-alpine
+
+RUN apk update && apk upgrade --no-cache
+
+RUN apk add python3-routeros

routermon/routermon.py

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+import os
+import sys
+import time
+import logging
+import signal
+import json
+import routeros_api
+
+import influxdb_client
+from influxdb_client import Point
+from influxdb_client.client.write_api import ASYNCHRONOUS, SYNCHRONOUS
+
+# Get environment variables
+env = dict(os.environ)
+LOGGER = None
+
+class Runner:
+    running: property = True
+    def __init__(self):
+        signal.signal(signal.SIGINT, self.stop)
+        signal.signal(signal.SIGTERM, self.stop)
+
+    def stop(self, _):
+        self.running = False
+
+
+def main():
+    INTERVAL = int(env['INTERVAL'])
+    # Init InfluxDB
+    write_client = influxdb_client.InfluxDBClient(url=env['INFLUXDB_URL'],
+                                                  token=env['INFLUXDB_TOKEN'],
+                                                  org=env['INFLUXDB_ORG'])
+    write_api = write_client.write_api(write_options=ASYNCHRONOUS)
+    # Init routerOS API
+    connection = routeros_api.RouterOsApiPool(env['MIKROTIK_IP'],
+                                              username=env['MIKROTIK_USER'],
+                                              password=env['MIKROTIK_PASSWORD'],
+                                              plaintext_login=True)
+    api = connection.get_api()
+  
+    run = Runner.running
+    last = 0
+    if_points = []
+    if_stats_old = api.get_resource('/interface/ethernet').call('print', {'proplist': 'name,rx-bytes,tx-bytes'})
+    ### MAIN LOOP ###
+    while run:
+        try:
+            now = time.time()
+            if_stats = api.get_resource('/interface/ethernet').call('print', {'proplist': 'name,rx-bytes,tx-bytes'})
+            hw_stats = api.get_resource('/system/resource').call('print', {'proplist':'uptime,cpu-load'})[0]
+            # calcolo della velocita' interfaccia a ogni ciclo
+            for n,d in enumerate(if_stats):
+                for k,v in d.items():
+                    if str.isdecimal(v):
+                        if_stats[n][k] = int(v)
+                    if_stats[n]['rx-rate'] = int((d['rx-bytes']-if_stats_old[n]['rx-bytes'])/(now-last))
+                    if_stats[n]['tx-rate'] = int((d['tx-bytes']-if_stats_old[n]['tx-bytes'])/(now-last))
+                    if_points.append(
+                        Point("interfaces")
+                            .tag("interface", d['name'])
+                            .field('rx-rate', if_stats[n]['rx-rate'])
+                            .field('tx-rate', if_stats[n]['tx-rate'])
+                        )
+            rs1 = write_api.write(bucket=env['INFLUXDB_BUCKET'], org=env['INFLUXDB_ORG'],
+                                  record=if_points)
+            rs2 = write_api.write(bucket=env['INFLUXDB_BUCKET'], org=env['INFLUXDB_ORG'],
+                                  record=Point('resources').field('cpu',int(hw_stats['cpu-load']))
+                            )
+            LOGGER.debug(f"InfluxWrite: W1:{rs1}, W2:{rs2}")
+            if_stats_old = if_stats
+            last = time.time()
+            LOGGER.debug(f"\nInterfaces: {json.dumps(if_stats, indent = 2)}")
+            LOGGER.debug(f"\nResources: {json.dumps(hw_stats, indent = 2)}")
+            time.sleep(INTERVAL)
+        except KeyboardInterrupt:
+            run = False
+        except Exception as e:
+            print(f"Unexpected exception: [{e}]")
+            return 1
+    ### END MAIN LOOP ###
+
+    connection.disconnect()
+    return 0
+
+if __name__ == "__main__":
+    # Logger Constants 
+    LOG_FORMAT = '%(asctime)s| %(levelname)-7s|%(funcName)-10s|%(lineno)-3d: %(message)-50s'
+
+    # Enabling Logger 
+    LOGGER = logging.getLogger(__name__)
+    LOGGER.setLevel(logging.DEBUG)
+    LOGGER.propagate = False
+    formatter = logging.Formatter(LOG_FORMAT, None)
+    levels = logging.getLevelNamesMapping()
+
+    # File logging 
+    log_name = os.path.abspath(env['LOG_FILE'])
+    fh = logging.FileHandler(log_name)
+    fh.setLevel(levels[env['LOG_FILE_LVL']])
+    fh.setFormatter(formatter)
+    LOGGER.addHandler(fh)
+
+    # Console logging 
+    cl = logging.StreamHandler(sys.stdout)
+    cl.setLevel(levels[env['LOG_CLI_LVL']])
+    cl.setFormatter(formatter)
+    LOGGER.addHandler(cl)
+
+    LOGGER.warning(f"Routermon started on: {time.asctime()}")
+    
+    while main():
+        LOGGER.error("Main thread exited unexpectedly")
+        time.sleep(15)
+    sys.exit(0)