127 lines
3.5 KiB
Python
127 lines
3.5 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright Grégory Soutadé 2015
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# This file is part of iwla
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# iwla is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# iwla 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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#
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# You should have received a copy of the GNU General Public License
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# along with iwla. If not, see <http://www.gnu.org/licenses/>.
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#
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import re
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from iwla import IWLA
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from iplugin import IPlugin
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import awstats_data
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"""
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Post analysis hook
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Detect operating systems from requests
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Plugin requirements :
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None
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Conf values needed :
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None
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Output files :
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None
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Statistics creation :
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visits :
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remote_ip =>
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operating_system
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month_stats :
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operating_systems =>
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operating_system => count
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os_families =>
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family => count
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Statistics update :
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None
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Statistics deletion :
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None
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"""
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class IWLAPostAnalysisOperatingSystems(IPlugin):
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def __init__(self, iwla):
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super(IWLAPostAnalysisOperatingSystems, self).__init__(iwla)
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self.API_VERSION = 1
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def load(self):
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self.operating_systems = []
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self.os_family = {}
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for hashid in awstats_data.operating_systems:
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hashid_re = re.compile(r'.*%s.*' % (hashid), re.IGNORECASE)
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if hashid in awstats_data.operating_systems_hashid.keys():
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self.operating_systems.append((hashid_re, awstats_data.operating_systems_hashid[hashid]))
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for (name, family) in awstats_data.operating_systems_family.items():
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name_re = re.compile(r'.*%s.*' % (name))
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self.os_family[name_re] = family
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return True
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def hook(self):
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stats = self.iwla.getValidVisitors()
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month_stats = self.iwla.getMonthStats()
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operating_systems = month_stats.get('operating_systems', {})
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os_stats = {}
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family_stats = {}
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for (k, super_hit) in stats.items():
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if not 'operating_system' in super_hit:
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for r in super_hit['requests'][::-1]:
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user_agent = r['http_user_agent']
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if not user_agent: continue
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os_name = 'unknown'
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for (hashid_re, operating_system) in self.operating_systems:
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if hashid_re.match(user_agent):
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os_name = operating_system
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break
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super_hit['operating_system'] = os_name
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break
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else:
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os_name = super_hit['operating_system']
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os_family = ''
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if os_name != 'unknown':
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for (name_re, family) in self.os_family.items():
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if name_re.match(os_name):
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os_family = family
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break
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if not os_name in os_stats.keys():
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os_stats[os_name] = 1
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else:
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os_stats[os_name] += 1
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if os_family:
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if not os_family in family_stats.keys():
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family_stats[os_family] = 1
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else:
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family_stats[os_family] += 1
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month_stats['operating_systems'] = os_stats
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month_stats['os_families'] = family_stats
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