POE collector, bandwidth metrics on/off switch, fixes/optimizations

mktxp/collector/poe_collector.py

@@ -0,0 +1,34 @@
+# coding=utf8
+## Copyright (c) 2020 Arseniy Kuznetsov
+##
+## This program is free software; you can redistribute it and/or
+## modify it under the terms of the GNU General Public License
+## as published by the Free Software Foundation; either version 2
+## of the License, or (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+
+
+from mktxp.collector.base_collector import BaseCollector
+from mktxp.flow.processor.output import BaseOutputProcessor
+from mktxp.datasource.poe_ds import POEMetricsDataSource
+
+
+class POECollector(BaseCollector):
+    ''' POE Metrics collector
+    '''    
+    @staticmethod
+    def collect(router_entry):
+        if not router_entry.config_entry.poe:
+            return
+
+        poe_labels = ['name', 'poe_out', 'poe_priority', 'poe_voltage', 'poe_out_status', 'poe_out_voltage', 'poe_out_current', 'poe_out_power']
+        poe_records = POEMetricsDataSource.metric_records(router_entry, include_comments = True, metric_labels = poe_labels)  
+
+        if poe_records:
+            poe_metrics = BaseCollector.info_collector('poe', 'POE Metrics', poe_records, poe_labels)
+            yield poe_metrics
+