Ahenk/opt/ahenk/base/registration/Registration.py

141 lines
6.2 KiB
Python

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
import datetime
import json
import uuid
from uuid import getnode as get_mac
from base.Scope import Scope
from base.messaging.AnonymousMessager import AnonymousMessager
from base.system.system import System
class Registration():
def __init__(self):
scope = Scope().getInstance()
self.logger = scope.getLogger()
self.message_manager = scope.getMessageManager()
self.event_manager = scope.getEventManager()
self.messager = scope.getMessager()
self.conf_manager = scope.getConfigurationManager()
self.db_service = scope.getDbService()
self.event_manager.register_event('REGISTRATION_RESPONSE', self.registration_process)
if self.is_registered():
self.logger.debug('[Registration] Ahenk already registered')
else:
self.register(True)
def registration_request(self):
self.logger.debug('[Registration] Requesting registration')
anon_messager = AnonymousMessager(self.message_manager.registration_msg(), None)
anon_messager.connect_to_server()
def ldap_registration_request(self):
self.logger.debug('[Registration] Requesting LDAP registration')
self.messager.send_Direct_message(self.message_manager.ldap_registration_msg())
def registration_process(self, reg_reply):
self.logger.debug('[Registration] Reading registration reply')
j = json.loads(reg_reply)
self.logger.debug('[Registration]' + j['message'])
status = str(j['status']).lower()
dn = str(j['agentDn']).lower()
self.logger.debug('[Registration] Registration status: ' + str(status))
if 'already_exists' == str(status) or 'registered' == str(status) or 'registered_without_ldap' == str(status):
self.logger.debug('dn:' + dn)
self.update_registration_attrs(dn)
elif 'registration_error' == str(status):
self.logger.info('[Registration] Registration is failed. New registration request will send')
self.re_register()
else:
self.logger.error('[Registration] Bad message type of registration response ')
def update_registration_attrs(self, dn=None):
self.logger.debug('[Registration] Registration configuration is updating...')
self.db_service.update('registration', ['dn', 'registered'], [dn, 1], ' registered = 0')
if self.conf_manager.has_section('CONNECTION'):
self.conf_manager.set('CONNECTION', 'uid', self.db_service.select_one_result('registration', 'jid', ' registered=1'))
self.conf_manager.set('CONNECTION', 'password', self.db_service.select_one_result('registration', 'password', ' registered=1'))
# TODO get file path?
with open('/etc/ahenk/ahenk.conf', 'w') as configfile:
self.conf_manager.write(configfile)
self.logger.debug('[Registration] Registration configuration file is updated')
def is_registered(self):
registered = self.db_service.select_one_result('registration', 'registered', 'registered = 1')
if registered == 1:
return True
else:
return False
def is_ldap_registered(self):
dn = self.db_service.select_one_result('registration', 'dn', 'registered = 1')
if dn is not None and dn != '':
return True
else:
return False
def register(self, uuid_depend_mac=False):
cols = ['jid', 'password', 'registered', 'params', 'timestamp']
vals = [str(self.generate_uuid(uuid_depend_mac)), str(self.generate_password()), 0, str(self.get_registration_params()), str(datetime.datetime.now().strftime("%d-%m-%Y %I:%M"))]
self.db_service.delete('registration', ' 1==1 ')
self.db_service.update('registration', cols, vals)
self.logger.debug('[Registration] Registration parameters were created')
def get_registration_params(self):
params = {
'ipAddresses': str(System.Hardware.Network.ip_addresses()).replace('[', '').replace(']', ''),
'macAddresses': str(System.Hardware.Network.mac_addresses()).replace('[', '').replace(']', ''),
'hostname': System.Os.hostname(),
'os.name': System.Os.name(),
'os.version': System.Os.version(),
'os.kernel': System.Os.kernel_release(),
'os.distributionName': System.Os.distribution_name(),
'os.distributionId': System.Os.distribution_id(),
'os.distributionVersion': System.Os.distribution_version(),
'os.architecture': System.Os.architecture(),
'hardware.cpu.architecture': System.Hardware.Cpu.architecture(),
# 'hardware.cpu.logicalCoreCount': System.Hardware.Cpu.logical_core_count(),
# 'hardware.cpu.physicalCoreCount': System.Hardware.Cpu.physical_core_count(),
'hardware.disk.total': System.Hardware.Disk.total(),
'hardware.disk.used': System.Hardware.Disk.used(),
'hardware.disk.free': System.Hardware.Disk.free(),
'hardware.disk.partitions': System.Hardware.Disk.partitions(),
'hardware.memory.total': System.Hardware.Memory.total(),
'hardware.network.ipAddresses': System.Hardware.Network.ip_addresses(),
'sessions.userNames': System.Sessions.user_name(),
}
return json.dumps(params)
def unregister(self):
self.logger.debug('[Registration] Ahenk is unregistering...')
self.db_service.delete('registration', ' 1==1 ')
self.logger.debug('[Registration] Ahenk is unregistered')
def re_register(self):
self.logger.debug('[Registration] Reregistrating...')
self.unregister()
self.register(False)
def generate_uuid(self, depend_mac=True):
if depend_mac is False:
self.logger.debug('[Registration] uuid creating randomly')
return uuid.uuid4() # make a random UUID
else:
self.logger.debug('[Registration] uuid creating according to mac address')
return uuid.uuid3(uuid.NAMESPACE_DNS, str(get_mac())) # make a UUID using an MD5 hash of a namespace UUID and a mac address
def generate_password(self):
return uuid.uuid4()