mirror of
https://github.com/KevinMidboe/mktxp-no-cli.git
synced 2025-10-29 17:50:23 +00:00
158 lines
8.0 KiB
Python
158 lines
8.0 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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import re, os
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from datetime import timedelta
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from collections import namedtuple
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from texttable import Texttable
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from humanize import naturaldelta
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from mktxp.cli.config.config import config_handler
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from mktxp.datasource.wireless_ds import WirelessMetricsDataSource
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from mktxp.datasource.dhcp_ds import DHCPMetricsDataSource
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from math import floor, log
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class BaseOutputProcessor:
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OutputCapsmanEntry = namedtuple('OutputCapsmanEntry', ['dhcp_name', 'dhcp_address', 'mac_address', 'rx_signal', 'interface', 'ssid', 'tx_rate', 'rx_rate', 'uptime'])
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OutputCapsmanEntry.__new__.__defaults__ = ('',) * len(OutputCapsmanEntry._fields)
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OutputWiFiEntry = namedtuple('OutputWiFiEntry', ['dhcp_name', 'dhcp_address', 'mac_address', 'signal_strength', 'signal_to_noise', 'interface', 'tx_rate', 'rx_rate', 'uptime'])
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OutputWiFiEntry.__new__.__defaults__ = ('',) * len(OutputWiFiEntry._fields)
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OutputWiFiWave2Entry = namedtuple('OutputWiFiWave2Entry', ['dhcp_name', 'dhcp_address', 'mac_address', 'signal_strength', 'interface', 'tx_rate', 'rx_rate', 'uptime'])
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OutputWiFiWave2Entry.__new__.__defaults__ = ('',) * len(OutputWiFiWave2Entry._fields)
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OutputDHCPEntry = namedtuple('OutputDHCPEntry', ['host_name', 'server', 'mac_address', 'address', 'active_address', 'expires_after'])
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OutputDHCPEntry.__new__.__defaults__ = ('',) * len(OutputDHCPEntry._fields)
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OutputConnStatsEntry = namedtuple('OutputConnStatsEntry', ['dhcp_name', 'src_address', 'connection_count', 'dst_addresses'])
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OutputConnStatsEntry.__new__.__defaults__ = ('',) * len(OutputConnStatsEntry._fields)
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@staticmethod
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def augment_record(router_entry, registration_record, id_key = 'mac_address'):
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BaseOutputProcessor.resolve_dhcp(router_entry, registration_record, id_key)
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# split out tx/rx bytes
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if registration_record.get('bytes'):
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registration_record['tx_bytes'] = registration_record['bytes'].split(',')[0]
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registration_record['rx_bytes'] = registration_record['bytes'].split(',')[1]
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del registration_record['bytes']
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ww2_installed = WirelessMetricsDataSource.wifiwave2_installed(router_entry)
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if registration_record.get('tx_rate'):
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registration_record['tx_rate'] = BaseOutputProcessor.parse_bitrates(registration_record['tx_rate']) \
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if ww2_installed else BaseOutputProcessor.parse_rates(registration_record['tx_rate'])
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if registration_record.get('rx_rate'):
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registration_record['rx_rate'] = BaseOutputProcessor.parse_bitrates(registration_record['rx_rate']) \
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if ww2_installed else BaseOutputProcessor.parse_rates(registration_record['rx_rate'])
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if registration_record.get('uptime'):
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registration_record['uptime'] = naturaldelta(BaseOutputProcessor.parse_timedelta_seconds(registration_record['uptime']), months=True, minimum_unit='seconds')
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if registration_record.get('signal_strength'):
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registration_record['signal_strength'] = BaseOutputProcessor.parse_signal_strength(registration_record['signal_strength'])
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if registration_record.get('rx_signal'):
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registration_record['rx_signal'] = BaseOutputProcessor.parse_signal_strength(registration_record['rx_signal'])
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@staticmethod
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def dhcp_name(router_entry, dhcp_lease_record, drop_comment = False):
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dhcp_name = dhcp_lease_record.get('host_name')
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dhcp_comment = dhcp_lease_record.get('comment')
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if dhcp_name and dhcp_comment:
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dhcp_name = f'{dhcp_name[0:20]} ({dhcp_comment[0:20]})' if not router_entry.config_entry.use_comments_over_names else dhcp_comment
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elif dhcp_comment:
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dhcp_name = dhcp_comment
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else:
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dhcp_name = dhcp_lease_record.get('mac_address') if not dhcp_name else dhcp_name
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if drop_comment:
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del dhcp_lease_record['comment']
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return dhcp_name
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@staticmethod
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def resolve_dhcp(router_entry, registration_record, id_key = 'mac_address', resolve_address = True):
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if not router_entry.dhcp_records:
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DHCPMetricsDataSource.metric_records(router_entry)
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dhcp_name = registration_record.get(id_key)
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dhcp_address = 'No DHCP Record'
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dhcp_lease_record = router_entry.dhcp_record(dhcp_name)
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if dhcp_lease_record:
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dhcp_name = BaseOutputProcessor.dhcp_name(router_entry, dhcp_lease_record)
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dhcp_address = dhcp_lease_record.get('address', '')
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registration_record['dhcp_name'] = dhcp_name
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if resolve_address:
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registration_record['dhcp_address'] = dhcp_address
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@staticmethod
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def parse_rates(rate):
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wifi_rates_rgx = config_handler.re_compiled.get('wifi_rates_rgx')
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if not wifi_rates_rgx:
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wifi_rates_rgx = re.compile(r'(\d*(?:\.\d*)?)([GgMmKk]bps?)')
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config_handler.re_compiled['wifi_rates_rgx'] = wifi_rates_rgx
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rc = wifi_rates_rgx.search(rate)
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return f'{int(float(rc[1]))} {rc[2]}' if rc and len(rc.groups()) == 2 else rate
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@staticmethod
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def parse_bitrates(rate):
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try:
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rate = int(rate)
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except:
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return BaseOutputProcessor.parse_rates(rate)
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power = floor(log(rate, 1000))
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return f"{int(rate / 1000 ** power)} {['bps', 'Kbps', 'Mbps', 'Gbps'][int(power)]}"
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@staticmethod
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def parse_timedelta(time):
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duration_interval_rgx = config_handler.re_compiled.get('duration_interval_rgx')
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if not duration_interval_rgx:
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duration_interval_rgx = re.compile(r'((?P<weeks>\d+)w)?((?P<days>\d+)d)?((?P<hours>\d+)h)?((?P<minutes>\d+)m)?((?P<seconds>\d+)s)?')
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config_handler.re_compiled['duration_interval_rgx'] = duration_interval_rgx
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time_dict = duration_interval_rgx.match(time).groupdict()
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return timedelta(**{key: int(value) for key, value in time_dict.items() if value})
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@staticmethod
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def parse_timedelta_seconds(time):
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return BaseOutputProcessor.parse_timedelta(time).total_seconds()
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@staticmethod
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def parse_signal_strength(signal_strength):
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wifi_signal_strength_rgx = config_handler.re_compiled.get('wifi_signal_strength_rgx')
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if not wifi_signal_strength_rgx:
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# wifi_signal_strength_rgx = re.compile(r'(-?\d+(?:\.\d+)?)(dBm)?')
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wifi_signal_strength_rgx = re.compile(r'(-?\d+(?:\.\d+)?)')
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config_handler.re_compiled['wifi_signal_strength_rgx'] = wifi_signal_strength_rgx
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return wifi_signal_strength_rgx.search(signal_strength).group()
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@staticmethod
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def parse_interface_rate(interface_rate):
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interface_rate_rgx = config_handler.re_compiled.get('interface_rate_rgx')
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if not interface_rate_rgx:
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interface_rate_rgx = re.compile(r'[^.\-\d]')
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config_handler.re_compiled['interface_rate_rgx'] = interface_rate_rgx
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rate = lambda interface_rate: 1000 if interface_rate.find('Mbps') < 0 else 1
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return(int(float(interface_rate_rgx.sub('', interface_rate)) * rate(interface_rate)))
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@staticmethod
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def output_table(outputEntry = None):
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table = Texttable(max_width = os.get_terminal_size().columns)
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table.set_deco(Texttable.HEADER | Texttable.BORDER | Texttable.VLINES )
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if outputEntry:
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table.header(outputEntry._fields)
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table.set_cols_align(['l']+ ['c']*(len(outputEntry._fields)-1))
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return table
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