mirror of
https://github.com/KevinMidboe/mktxp-no-cli.git
synced 2025-10-29 09:40:23 +00:00
ca71399b96
`dhcp_name` is not sufficient to identify wireless clients. DHCP Host
Name Option (Code 12) is not required to be unique. As a result, it's
possible to have multiple metrics with exactly same labels. Adding
`mac_address` label to all wlan/capsman metrics allows to identify
the clients.
```
mktxp_wlan_clients_signal_strength{dhcp_name="xyz",routerboard_address="a.b.c.d",routerboard_name="foobar"} -63.0
mktxp_wlan_clients_signal_strength{dhcp_name="xyz",routerboard_address="a.b.c.d",routerboard_name="foobar"} -64.0
mktxp_wlan_clients_signal_strength{dhcp_name="xyz",routerboard_address="a.b.c.d",routerboard_name="foobar"} -65.0
```
vs.
```
mktxp_wlan_clients_signal_strength{dhcp_name="xyz",mac_address="11:22:33:44:55:AA",routerboard_address="a.b.c.d",routerboard_name="foobar"} -63.0
mktxp_wlan_clients_signal_strength{dhcp_name="xyz",mac_address="11:22:33:44:55:BB",routerboard_address="a.b.c.d",routerboard_name="foobar"} -64.0
mktxp_wlan_clients_signal_strength{dhcp_name="xyz",mac_address="11:22:33:44:55:CC",routerboard_address="a.b.c.d",routerboard_name="foobar"} -65.0
```
77 lines
4.6 KiB
Python
77 lines
4.6 KiB
Python
# coding=utf8
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## Copyright (c) 2020 Arseniy Kuznetsov
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##
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## This program is free software; you can redistribute it and/or
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## modify it under the terms of the GNU General Public License
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## as published by the Free Software Foundation; either version 2
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## of the License, or (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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from mktxp.flow.processor.output import BaseOutputProcessor
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from mktxp.collector.base_collector import BaseCollector
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from mktxp.datasource.wireless_ds import WirelessMetricsDataSource
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from mktxp.datasource.interface_ds import InterfaceMonitorMetricsDataSource
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class WLANCollector(BaseCollector):
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''' Wireless Metrics collector
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'''
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@staticmethod
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def collect(router_entry):
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if not router_entry.config_entry.wireless:
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return
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monitor_labels = ['channel', 'noise_floor', 'overall_tx_ccq', 'registered_clients', 'registered_peers']
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monitor_records = InterfaceMonitorMetricsDataSource.metric_records(router_entry, metric_labels = monitor_labels, kind = WirelessMetricsDataSource.wireless_package(router_entry))
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if monitor_records:
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# sanitize records for relevant labels
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noise_floor_records = [monitor_record for monitor_record in monitor_records if monitor_record.get('noise_floor')]
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tx_ccq_records = [monitor_record for monitor_record in monitor_records if monitor_record.get('overall_tx_ccq')]
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registered_clients_records = [monitor_record for monitor_record in monitor_records if monitor_record.get('registered_clients')]
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if noise_floor_records:
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noise_floor_metrics = BaseCollector.gauge_collector('wlan_noise_floor', 'Noise floor threshold', noise_floor_records, 'noise_floor', ['channel'])
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yield noise_floor_metrics
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if tx_ccq_records:
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overall_tx_ccq_metrics = BaseCollector.gauge_collector('wlan_overall_tx_ccq', 'Client Connection Quality for transmitting', tx_ccq_records, 'overall_tx_ccq', ['channel'])
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yield overall_tx_ccq_metrics
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if registered_clients_records:
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registered_clients_metrics = BaseCollector.gauge_collector('wlan_registered_clients', 'Number of registered clients', registered_clients_records, 'registered_clients', ['channel'])
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yield registered_clients_metrics
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# the client info metrics
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if router_entry.config_entry.wireless_clients:
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registration_labels = ['interface', 'ssid', 'mac_address', 'tx_rate', 'rx_rate', 'uptime', 'bytes', 'signal_to_noise', 'tx_ccq', 'signal_strength', 'signal']
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registration_records = WirelessMetricsDataSource.metric_records(router_entry, metric_labels = registration_labels)
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if registration_records:
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for registration_record in registration_records:
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BaseOutputProcessor.augment_record(router_entry, registration_record)
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tx_byte_metrics = BaseCollector.counter_collector('wlan_clients_tx_bytes', 'Number of sent packet bytes', registration_records, 'tx_bytes', ['dhcp_name', 'mac_address'])
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yield tx_byte_metrics
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rx_byte_metrics = BaseCollector.counter_collector('wlan_clients_rx_bytes', 'Number of received packet bytes', registration_records, 'rx_bytes', ['dhcp_name', 'mac_address'])
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yield rx_byte_metrics
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signal_strength_metrics = BaseCollector.gauge_collector('wlan_clients_signal_strength', 'Average strength of the client signal recevied by AP', registration_records, 'signal_strength', ['dhcp_name', 'mac_address'])
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yield signal_strength_metrics
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signal_to_noise_metrics = BaseCollector.gauge_collector('wlan_clients_signal_to_noise', 'Client devices signal to noise ratio', registration_records, 'signal_to_noise', ['dhcp_name', 'mac_address'])
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yield signal_to_noise_metrics
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tx_ccq_metrics = BaseCollector.gauge_collector('wlan_clients_tx_ccq', 'Client Connection Quality (CCQ) for transmit', registration_records, 'tx_ccq', ['dhcp_name', 'mac_address'])
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yield tx_ccq_metrics
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registration_metrics = BaseCollector.info_collector('wlan_clients_devices', 'Client devices info',
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registration_records, ['dhcp_name', 'dhcp_address', 'rx_signal', 'ssid', 'tx_rate', 'rx_rate', 'interface', 'mac_address', 'uptime'])
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yield registration_metrics
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