107 lines
4.0 KiB
Python
107 lines
4.0 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import time
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from influxdb import InfluxDBClient
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from config import Config
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from ejabberdrpc import EjabberdMetrics
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class Influx:
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def __init__(self, data, cld):
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self._metrics = data
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self.client = cld
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@staticmethod
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def _timestamp():
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return int(time.time() * 1000)
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@staticmethod
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def _rmspace(key: str = None, value: (str, int) = None):
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try:
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key = key.replace(' ', '\ ')
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value = value.replace(' ', '\ ')
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except (TypeError, AttributeError):
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pass
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return key, value
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def _parse(self, name, key, value, ts, tags=None):
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output = name
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# check if tags is a dict
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if isinstance(tags, dict):
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# create tag_key=tag_value pairs for all elements and append them to name
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for k, v in tags.items():
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output += ',{}={}'.format(*self._rmspace(k, v))
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# append key=value to name
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output += ' {}={}i {}'.format(*self._rmspace(key, value), ts)
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return output
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def write_metrics(self):
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data = list()
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# global values
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cur_ts = self._timestamp()
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data.append(f'ejabberd s2s_in={self._metrics.get_s2s_in()}i {cur_ts}')
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data.append(f'ejabberd s2s_out={self._metrics.get_s2s_out()}i {cur_ts}')
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# vhost values
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for vhost in self._metrics.get_vhosts():
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cur_ts = self._timestamp()
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data.append(f'ejabberd,vhost={vhost} registered={self._metrics.get_registered(vhost)}i {cur_ts}')
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data.append(f'ejabberd,vhost={vhost} muc={self._metrics.get_muc(vhost)}i {cur_ts}')
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# vhost statistics on their respective node
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for node in self._metrics.get_nodes():
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cur_ts = self._timestamp()
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for k, v in self._metrics.get_online_by_status(node=node, vhost=vhost).items():
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data.append(self._parse('ejabberd_online_status', k, v, cur_ts, {'node': node, 'vhost': vhost}))
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for k, v in self._metrics.get_online_by_client(node=node, vhost=vhost).items():
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data.append(self._parse('ejabberd_online_client', k, v, cur_ts, {'node': node, 'vhost': vhost}))
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for k, v in self._metrics.get_online_by_ipversion(node=node, vhost=vhost).items():
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data.append(self._parse('ejabberd_online_ipversion', k, v, cur_ts, {'node': node, 'vhost': vhost}))
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for k, v in self._metrics.get_online_by_connection(node=node, vhost=vhost).items():
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data.append(self._parse('ejabberd_online_connection', k, v, cur_ts, {'node': node, 'vhost': vhost}))
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for cl, ipv in self._metrics.get_online_client_by_ipversion(node=node, vhost=vhost).items():
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for k, v in ipv.items():
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data.append(self._parse('ejabberd_online_client_ipversion', k, v, cur_ts,
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{'vhost': vhost, 'node': node, 'ipversion': k, 'client': cl}))
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# write output to database
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self.client.write_points(data, time_precision='ms', batch_size=10000, protocol='line')
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if __name__ == '__main__':
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# load config
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config = Config()
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# credentials and parameters
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url = config.get('url', default='http://localhost:5280/api')
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login = config.get('login', default=None)
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api = config.get('api', default='rest')
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# config influxdb
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influx_host = config.get('influxdb_host', default='localhost')
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influx_port = config.get('influxdb_port', default=8086)
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influx_dbname = config.get('influxdb_db', default='ejabberd')
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# init handler
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metrics = EjabberdMetrics(url, login, api)
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client = InfluxDBClient(host=influx_host, port=influx_port, database=influx_dbname, retries=5)
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# create database only once
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client.create_database(influx_dbname)
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# init influx class
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influx = Influx(metrics, client)
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while True:
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metrics.update()
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influx.write_metrics()
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time.sleep(10)
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