def ask(self, username, display):
result = self.db_service.select('contract', ['content', 'title', 'id'],
'id =(select MAX(id) from contract)')
if result is None or len(result) < 1:
content = 'Ahenk kurulu bu bilgisayarda ilk defa oturum açıyorsunuz. ' \
'Devam ederseniz Lider-Ahenk in bilgisayar üzeride yapacağı ' \
'tüm işlemlere onay vermiş sayılacaksınız. Kabul ediyor musunuz?' \
' \n(Tanımlanmış zaman aralığında olumlu cevaplandırmadığınız takdirde oturumunuz ' \
'sonlandırılacaktır.)'
title = 'Ahenk Kurulu Bilgisayar Kullanım Anlaşması'
contract_id = '-1'
else:
content = str(result[0][0])
title = result[0][1]
contract_id = result[0][2]
try:
agreement_path = System.Ahenk.received_dir_path(
) + Util.generate_uuid()
Util.write_file(agreement_path, content)
Util.set_permission(agreement_path, 777)
command = 'export DISPLAY={0};su - {1} -c \'python3 {2} \"$(cat {3})\" \"{4}\"\''.format(
display, username, self.ask_path, agreement_path, title)
result_code, p_out, p_err = Util.execute(command)
pout = str(p_out).replace('\n', '')
if pout != 'Error':
if pout == 'Y':
self.logger.debug(
'Agreement was accepted by {0}.'.format(username))
self.db_service.update(
'agreement', self.db_service.get_cols('agreement'),
[contract_id, username,
Util.timestamp(), 'Y'])
elif pout == 'N':
self.db_service.update(
'agreement', self.db_service.get_cols('agreement'),
[contract_id, username,
Util.timestamp(), 'N'])
self.logger.debug(
'Agreement was ignored by {0}. Session will be closed'.
format(username))
else:
self.logger.error(
'A problem occurred while executing ask.py. Error Message: {0}'
.format(str(pout)))
Util.delete_file(agreement_path)
else:
self.logger.error(
'A problem occurred while executing ask.py (Probably argument fault). Error Message: {0}'
.format(str(pout)))
except Exception as e:
self.logger.error(
'A Problem occurred while displaying agreement. Error Message: {0}'
.format(str(e)))
def ask(self, username, display):
result = self.db_service.select('contract', ['content', 'title', 'id'], 'id =(select MAX(id) from contract)')
if result is None or len(result) < 1:
content = 'Ahenk kurulu bu bilgisayarda ilk defa oturum açıyorsunuz. ' \
'Devam ederseniz Lider-Ahenk in bilgisayar üzeride yapacağı ' \
'tüm işlemlere onay vermiş sayılacaksınız. Kabul ediyor musunuz?' \
' \n(Tanımlanmış zaman aralığında olumlu cevaplandırmadığınız takdirde oturumunuz ' \
'sonlandırılacaktır.)'
title = 'Ahenk Kurulu Bilgisayar Kullanım Anlaşması'
contract_id = '-1'
else:
content = str(result[0][0])
title = result[0][1]
contract_id = result[0][2]
try:
agreement_path = System.Ahenk.received_dir_path() + Util.generate_uuid()
Util.write_file(agreement_path, content)
Util.set_permission(agreement_path, 777)
command = 'export DISPLAY={0};su - {1} -c \'python3 {2} \"$(cat {3})\" \"{4}\"\''.format(display, username,
self.ask_path,
agreement_path,
title)
result_code, p_out, p_err = Util.execute(command)
pout = str(p_out).replace('\n', '')
if pout != 'Error':
if pout == 'Y':
self.logger.debug('Agreement was accepted by {0}.'.format(username))
self.db_service.update('agreement', self.db_service.get_cols('agreement'),
[contract_id, username, Util.timestamp(), 'Y'])
elif pout == 'N':
self.db_service.update('agreement', self.db_service.get_cols('agreement'),
[contract_id, username, Util.timestamp(), 'N'])
self.logger.debug(
'Agreement was ignored by {0}. Session will be closed'.format(username))
else:
self.logger.error(
'A problem occurred while executing ask.py. Error Message: {0}'.format(str(pout)))
Util.delete_file(agreement_path)
else:
self.logger.error(
'A problem occurred while executing ask.py (Probably argument fault). Error Message: {0}'.format(
str(pout)))
except Exception as e:
self.logger.error(
'A Problem occurred while displaying agreement. Error Message: {0}'.format(str(e)))
def unregister_msg(self):
user_name = self.db_service.select_one_result('session', 'username')
display = self.db_service.select_one_result('session', 'display')
self.logger.debug('User : '******'Makineyi etki alanından çıkarmak için zorunlu alanları giriniz. Lütfen DEVAM EDEN İŞLEMLERİNİZİ sonlandırdığınıza emin olunuz !',
'ETKI ALANINDAN ÇIKARMA')
self.logger.debug('pout : ' + str(pout))
field_values = pout.split(' ')
user_registration_info = list(field_values)
data = dict()
data['type'] = 'UNREGISTER'
data['from'] = str(self.conf_manager.get('CONNECTION', 'uid'))
data['password'] = str(self.conf_manager.get('CONNECTION', 'password'))
data['userName'] = user_registration_info[0]
data['userPassword'] = user_registration_info[1]
#data['macAddresses'] = str(self.conf_manager.get('REGISTRATION', 'macAddresses'))
#data['ipAddresses'] = str(self.conf_manager.get('REGISTRATION', 'ipAddresses'))
#data['hostname'] = str(self.conf_manager.get('REGISTRATION', 'hostname'))
# data['username'] = str(pwd.getpwuid( os.getuid() )[ 0 ])
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Unregister message was created')
return json_data
def policy_request_msg(self, username):
data = dict()
data['type'] = 'GET_POLICIES'
user_policy_number = self.db_service.select_one_result(
'policy', 'version',
'type = \'U\' and name = \'' + username + '\'')
machine_policy_number = self.db_service.select_one_result(
'policy', 'version', 'type = \'A\'')
user_policy_list = self.db_service.select(
'policy', ['id', 'version', 'name', 'policy_id', 'assign_date'],
' type=\'U\' and name=\'' + username + '\'')
# to add policy_id and policy_version
user_policy_hash_list = dict()
if len(user_policy_list) > 0:
for i in range(len(user_policy_list)):
user_policy_hash_list[str(user_policy_list[i][3])] = [
user_policy_list[i][1], user_policy_list[i][4]
]
data['policyList'] = user_policy_hash_list
data['userPolicyVersion'] = user_policy_number
data['agentPolicyVersion'] = machine_policy_number
data['username'] = str(username)
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Get Policies message was created')
return json_data
def login_msg(self, username, ip=None):
data = dict()
data['type'] = 'LOGIN'
data['username'] = username
data['ipAddresses'] = str(
System.Hardware.Network.ip_addresses()).replace('[', '').replace(
']', '')
data['timestamp'] = Util.timestamp()
data['userIp'] = ip
data['osVersion'] = System.Os.version()
data['diskTotal'] = System.Hardware.Disk.total()
data['diskUsed'] = System.Hardware.Disk.used()
data['diskFree'] = System.Hardware.Disk.free()
data['memory'] = System.Hardware.Memory.total()
data['hostname'] = str(System.Os.hostname())
data['agentVersion'] = str(Util.get_agent_version())
self.logger.debug('USER IP : ' + str(ip) + ' IPADDRESSES : ' +
str(System.Hardware.Network.ip_addresses()).replace(
'[', '').replace(']', ''))
data['hardware.monitors'] = str(System.Hardware.monitors()),
data['hardware.screens'] = str(System.Hardware.screens()),
data['hardware.usbDevices'] = str(System.Hardware.usb_devices()),
data['hardware.printers'] = str(System.Hardware.printers()),
data['hardware.systemDefinitions'] = str(
System.Hardware.system_definitions()),
json_data = json.dumps(data)
self.logger.debug('Login message was created')
return json_data
def logout_msg(self, username):
data = dict()
data['type'] = 'LOGOUT'
data['username'] = str(username)
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Logout message was created')
return json_data
def logout_msg(self, username):
data = dict()
data['type'] = 'LOGOUT'
data['username'] = str(username)
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Logout message was created')
return json_data
def execute_script(self, arg):
try:
self.logger.debug('Executing script...')
messenger = Scope().get_instance().get_messenger()
json_data = json.loads(arg)
result_code, p_out, p_err = Util.execute(str(json_data['command']))
self.logger.debug('Executed script')
data = dict()
data['type'] = 'SCRIPT_RESULT'
data['timestamp'] = str(Util.timestamp())
if result_code == 0:
self.logger.debug('Command execution was finished successfully')
try:
temp_name = str(Util.generate_uuid())
temp_full_path = System.Ahenk.received_dir_path() + temp_name
self.logger.debug('Writing result to file')
Util.write_file(temp_full_path, str(p_out))
md5 = Util.get_md5_file(temp_full_path)
Util.rename_file(temp_full_path, System.Ahenk.received_dir_path() + md5)
file_manager = FileTransferManager(json_data['fileServerConf']['protocol'],
json_data['fileServerConf']['parameterMap'])
file_manager.transporter.connect()
self.logger.debug('File transfer connection was created')
success = file_manager.transporter.send_file(System.Ahenk.received_dir_path() + md5, md5)
self.logger.debug('File was transferred')
file_manager.transporter.disconnect()
self.logger.debug('File transfer connection was closed')
if success is False:
self.logger.error('A problem occurred while file transferring')
data['resultCode'] = '-1'
data[
'errorMessage'] = 'Command executed successfully but a problem occurred while sending result file'
else:
data['md5'] = md5
except Exception as e:
self.logger.error(
'A problem occurred while file transferring. Error Message :{0}'.format(
str(e)))
raise
else:
self.logger.error(
'Command execution was failed. Error Message :{0}'.format(str(result_code)))
data['resultCode'] = str(result_code)
data['errorMessage'] = str(p_err)
messenger.send_direct_message(json.dumps(data))
except Exception as e:
self.logger.error(
'A problem occurred while running execute script action. Error Message :{0}'.format(
str(e)))
def execute_script(self, arg):
try:
self.logger.debug('Executing script...')
messenger = Scope().get_instance().get_messenger()
json_data = json.loads(arg)
result_code, p_out, p_err = Util.execute(str(json_data['command']))
self.logger.debug('Executed script')
data = dict()
data['type'] = 'SCRIPT_RESULT'
data['timestamp'] = str(Util.timestamp())
if result_code == 0:
self.logger.debug('Command execution was finished successfully')
try:
temp_name = str(Util.generate_uuid())
temp_full_path = System.Ahenk.received_dir_path() + temp_name
self.logger.debug('Writing result to file')
Util.write_file(temp_full_path, str(p_out))
md5 = Util.get_md5_file(temp_full_path)
Util.rename_file(temp_full_path, System.Ahenk.received_dir_path() + md5)
file_manager = FileTransferManager(json_data['fileServerConf']['protocol'],
json_data['fileServerConf']['parameterMap'])
file_manager.transporter.connect()
self.logger.debug('File transfer connection was created')
success = file_manager.transporter.send_file(System.Ahenk.received_dir_path() + md5, md5)
self.logger.debug('File was transferred')
file_manager.transporter.disconnect()
self.logger.debug('File transfer connection was closed')
if success is False:
self.logger.error('A problem occurred while file transferring')
data['resultCode'] = '-1'
data[
'errorMessage'] = 'Command executed successfully but a problem occurred while sending result file'
else:
data['md5'] = md5
except Exception as e:
self.logger.error(
'A problem occurred while file transferring. Error Message :{0}'.format(
str(e)))
raise
else:
self.logger.error(
'Command execution was failed. Error Message :{0}'.format(str(result_code)))
data['resultCode'] = str(result_code)
data['errorMessage'] = str(p_err)
messenger.send_direct_message(json.dumps(data))
except Exception as e:
self.logger.error(
'A problem occurred while running execute script action. Error Message :{0}'.format(
str(e)))
def login_msg(self, username):
data = dict()
data['type'] = 'LOGIN'
data['username'] = username
data['ipAddresses'] = str(System.Hardware.Network.ip_addresses()).replace('[', '').replace(']', '')
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Login message was created')
return json_data
def login_msg(self, username):
data = dict()
data['type'] = 'LOGIN'
data['username'] = username
data['ipAddresses'] = str(
System.Hardware.Network.ip_addresses()).replace('[', '').replace(
']', '')
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Login message was created')
return json_data
def ldap_registration_msg(self):
data = dict()
data['type'] = 'REGISTER_LDAP'
data['from'] = str(self.conf_manager.get('REGISTRATION', 'from'))
data['password'] = str(self.conf_manager.get('REGISTRATION', 'password'))
data['macAddresses'] = str(self.conf_manager.get('REGISTRATION', 'macAddresses'))
data['ipAddresses'] = str(self.conf_manager.get('REGISTRATION', 'ipAddresses'))
data['hostname'] = str(self.conf_manager.get('REGISTRATION', 'hostname'))
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('LDAP Registration message was created')
return json_data
def ldap_registration_msg(self):
data = dict()
data['type'] = 'REGISTER_LDAP'
data['from'] = str(self.conf_manager.get('REGISTRATION', 'from'))
data['password'] = str(self.conf_manager.get('REGISTRATION', 'password'))
data['macAddresses'] = str(self.conf_manager.get('REGISTRATION', 'macAddresses'))
data['ipAddresses'] = str(self.conf_manager.get('REGISTRATION', 'ipAddresses'))
data['hostname'] = str(self.conf_manager.get('REGISTRATION', 'hostname'))
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('LDAP Registration message was created')
return json_data
def unregister_msg(self):
data = dict()
data['type'] = 'UNREGISTER'
data['from'] = str(self.conf_manager.get('REGISTRATION', 'from'))
data['password'] = str(self.conf_manager.get('REGISTRATION', 'password'))
data['macAddresses'] = str(self.conf_manager.get('REGISTRATION', 'macAddresses'))
data['ipAddresses'] = str(self.conf_manager.get('REGISTRATION', 'ipAddresses'))
data['hostname'] = str(self.conf_manager.get('REGISTRATION', 'hostname'))
# data['username'] = str(pwd.getpwuid( os.getuid() )[ 0 ])
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Unregister message was created')
return json_data
def agreement_request_msg(self):
data = dict()
data['type'] = 'REQUEST_AGREEMENT'
"""
contract_content = self.db_service.select_one_result('contract', 'content', 'id =(select MAX(id) from contract)')
if contract_content is not None and contract_content != '':
data['md5'] = Util.get_md5_text(contract_content)
else:
data['md5'] = ''
"""
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Agreement request message was created')
return json_data
def agreement_request_msg(self):
data = dict()
data['type'] = 'REQUEST_AGREEMENT'
"""
contract_content = self.db_service.select_one_result('contract', 'content', 'id =(select MAX(id) from contract)')
if contract_content is not None and contract_content != '':
data['md5'] = Util.get_md5_text(contract_content)
else:
data['md5'] = ''
"""
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Agreement request message was created')
return json_data
def agreement_answer_msg(self, username, answer):
data = dict()
data['type'] = 'AGREEMENT_STATUS'
data['username'] = username
data['accepted'] = answer
data['timestamp'] = Util.timestamp()
contract_content = self.db_service.select_one_result(
'contract', 'content', 'id =(select MAX(id) from contract)')
if contract_content is not None and contract_content != '':
data['md5'] = Util.get_md5_text(contract_content)
else:
data['md5'] = ''
json_data = json.dumps(data)
self.logger.debug('Agreement answer message was created')
return json_data
def policy_request_msg(self, username):
data = dict()
data['type'] = 'GET_POLICIES'
user_policy_number = self.db_service.select_one_result('policy', 'version',
'type = \'U\' and name = \'' + username + '\'')
machine_policy_number = self.db_service.select_one_result('policy', 'version', 'type = \'A\'')
data['userPolicyVersion'] = user_policy_number
data['agentPolicyVersion'] = machine_policy_number
data['username'] = str(username)
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Get Policies message was created')
return json_data
def policy_request_msg(self, username):
data = dict()
data['type'] = 'GET_POLICIES'
user_policy_number = self.db_service.select_one_result('policy', 'version',
'type = \'U\' and name = \'' + username + '\'')
machine_policy_number = self.db_service.select_one_result('policy', 'version', 'type = \'A\'')
data['userPolicyVersion'] = user_policy_number
data['agentPolicyVersion'] = machine_policy_number
data['username'] = str(username)
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Get Policies message was created')
return json_data
def agreement_answer_msg(self, username, answer):
data = dict()
data['type'] = 'AGREEMENT_STATUS'
data['username'] = username
data['accepted'] = answer
data['timestamp'] = Util.timestamp()
contract_content = self.db_service.select_one_result('contract', 'content',
'id =(select MAX(id) from contract)')
if contract_content is not None and contract_content != '':
data['md5'] = Util.get_md5_text(contract_content)
else:
data['md5'] = ''
json_data = json.dumps(data)
self.logger.debug('Agreement answer message was created')
return json_data
def unregister_msg(self):
data = dict()
data['type'] = 'UNREGISTER'
data['from'] = str(self.conf_manager.get('REGISTRATION', 'from'))
data['password'] = str(
self.conf_manager.get('REGISTRATION', 'password'))
data['macAddresses'] = str(
self.conf_manager.get('REGISTRATION', 'macAddresses'))
data['ipAddresses'] = str(
self.conf_manager.get('REGISTRATION', 'ipAddresses'))
data['hostname'] = str(
self.conf_manager.get('REGISTRATION', 'hostname'))
# data['username'] = str(pwd.getpwuid( os.getuid() )[ 0 ])
data['timestamp'] = Util.timestamp()
json_data = json.dumps(data)
self.logger.debug('Unregister message was created')
return json_data
def login_msg(self, username):
data = dict()
data['type'] = 'LOGIN'
data['username'] = username
data['ipAddresses'] = str(
System.Hardware.Network.ip_addresses()).replace('[', '').replace(
']', '')
data['timestamp'] = Util.timestamp()
data['hardware.monitors'] = str(System.Hardware.monitors()),
data['hardware.screens'] = str(System.Hardware.screens()),
data['hardware.usbDevices'] = str(System.Hardware.usb_devices()),
data['hardware.printers'] = str(System.Hardware.printers()),
data['hardware.systemDefinitions'] = str(
System.Hardware.system_definitions()),
json_data = json.dumps(data)
self.logger.debug('Login message was created')
return json_data
def run_command_from_fifo(self, num, stack):
""" docstring"""
while True:
try:
event = Commander().get_event()
if event is None:
break
json_data = json.loads(event)
except Exception as e:
self.logger.error(
'A problem occurred while loading json. Check json format! Error Message: {0}.'
' Event = {1}'.format(str(e), str(event)))
return
if json_data is not None:
self.logger.debug('Signal handled')
self.logger.debug('Signal is :{0}'.format(str(json_data['event'])))
if str(json_data['event']) == 'login':
username = json_data['username']
display = json_data['display']
desktop = json_data['desktop']
self.logger.info('login event is handled for user: {0}'.format(username))
login_message = self.message_manager.login_msg(username)
self.messenger.send_direct_message(login_message)
agreement = Agreement()
agreement_choice = None
if agreement.check_agreement(username) is not True:
self.logger.debug('User {0} has not accepted agreement.'.format(username))
thread_ask = Process(target=agreement.ask, args=(username, display,))
thread_ask.start()
agreement_timeout = self.conf_manager.get('SESSION', 'agreement_timeout')
timeout = int(agreement_timeout) # sec
timer = time.time()
while 1:
if thread_ask.is_alive() is False:
self.logger.warning('{0} was answered the question '.format(username))
if Agreement().check_agreement(username) is True:
self.logger.warning('Choice of {0} is YES'.format(username))
agreement_choice = True
break
elif Agreement().check_agreement(username) is False:
self.logger.warning('Choice of {0} is NO'.format(username))
agreement_choice = False
Util.close_session(username)
break
if (time.time() - timer) > timeout:
if thread_ask.is_alive():
thread_ask.terminate()
Util.close_session(username)
self.logger.warning(
'Session of {0} was ended because of timeout of contract agreement'.format(
username))
break
time.sleep(1)
if agreement_choice is not None:
self.messenger.send_direct_message(
self.message_manager.agreement_answer_msg(username, agreement_choice))
else:
agreement_choice = True
if agreement_choice is True:
self.db_service.delete('session', 'username=\'{0}\''.format(username))
self.logger.info(
'Display is {0}, desktop env is {1} for {2}'.format(display, desktop,
username))
session_columns = self.db_service.get_cols('session')
self.db_service.update('session', session_columns,
[username, display, desktop, Util.timestamp()])
get_policy_message = self.message_manager.policy_request_msg(username)
self.plugin_manager.process_mode('safe', username)
self.plugin_manager.process_mode('login', username)
kward = dict()
kward['timeout_args'] = username
kward['checker_args'] = username
SetupTimer.start(Timer(timeout=System.Ahenk.get_policy_timeout(),
timeout_function=self.execute_manager.execute_default_policy,
checker_func=self.execute_manager.is_policy_executed, kwargs=kward))
self.logger.info(
'Requesting updated policies from Lider. If Ahenk could not reach updated '
'policies in {0} sec, booked policies will be executed'.format(
System.Ahenk.get_policy_timeout()))
self.messenger.send_direct_message(get_policy_message)
elif str(json_data['event']) == 'logout':
username = json_data['username']
self.db_service.delete('session', 'username=\'{0}\''.format(username))
self.execute_manager.remove_user_executed_policy_dict(username)
# TODO delete all user records while initializing
self.logger.info('logout event is handled for user: {0}'.format(username))
logout_message = self.message_manager.logout_msg(username)
self.messenger.send_direct_message(logout_message)
self.plugin_manager.process_mode('logout', username)
self.plugin_manager.process_mode('safe', username)
elif str(json_data['event']) == 'send':
self.logger.info('Sending message over ahenkd command. Response Message: {0}'.format(
json.dumps(json_data['message'])))
message = json.dumps(json_data['message'])
self.messenger.send_direct_message(message)
elif str(json_data['event']) == 'load':
plugin_name = str(json_data['plugins'])
if plugin_name == 'all':
self.logger.debug('All plugins are loading to ahenk')
self.plugin_manager.load_plugins()
else:
for p_name in plugin_name.split(','):
self.logger.debug('{0} plugin is loading to ahenk'.format(p_name))
self.plugin_manager.load_single_plugin(p_name)
elif str(json_data['event']) == 'reload':
plugin_name = str(json_data['plugins'])
if plugin_name == 'all':
self.logger.debug('All plugins are reloading to ahenk')
self.plugin_manager.reload_plugins()
else:
for p_name in plugin_name.split(','):
self.logger.debug('{0} plugin is reloading to ahenk'.format(p_name))
self.plugin_manager.reload_single_plugin(p_name)
elif str(json_data['event']) == 'remove':
plugin_name = str(json_data['plugins'])
if plugin_name == 'all':
self.logger.debug('All plugins are removing from ahenk')
self.plugin_manager.remove_plugins()
else:
for p_name in plugin_name.split(','):
self.logger.debug('{0} plugin is removing from ahenk'.format(p_name))
self.plugin_manager.remove_single_plugin(p_name)
elif str(json_data['event']) == 'stop':
self.plugin_manager.process_mode('shutdown')
self.logger.info('Shutdown mode activated.')
# TODO timeout
while self.running_plugin() is False:
self.logger.debug('Waiting for progress of plugins...')
time.sleep(0.5)
Util.delete_file(System.Ahenk.fifo_file())
Scope().get_instance().get_custom_param('ahenk_daemon').stop()
else:
self.logger.error('Unknown command error. Command:' + json_data['event'])
self.logger.debug('Processing of handled event is completed')
def run_command_from_fifo(self, num, stack):
""" docstring"""
while True:
try:
event = Commander().get_event()
if event is None:
break
json_data = json.loads(event)
except Exception as e:
self.logger.error(
'A problem occurred while loading json. Check json format! Error Message: {0}.'
' Event = {1}'.format(str(e), str(event)))
return
if json_data is not None:
self.logger.debug('Signal handled')
self.logger.debug('Signal is :{0}'.format(
str(json_data['event'])))
if str(json_data['event']) == 'login':
username = json_data['username']
display = json_data['display']
desktop = json_data['desktop']
self.logger.info(
'login event is handled for user: {0}'.format(
username))
login_message = self.message_manager.login_msg(username)
self.messenger.send_direct_message(login_message)
agreement = Agreement()
agreement_choice = None
if agreement.check_agreement(username) is not True:
self.logger.debug(
'User {0} has not accepted agreement.'.format(
username))
thread_ask = Process(target=agreement.ask,
args=(
username,
display,
))
thread_ask.start()
agreement_timeout = self.conf_manager.get(
'SESSION', 'agreement_timeout')
timeout = int(agreement_timeout) # sec
timer = time.time()
while 1:
if thread_ask.is_alive() is False:
self.logger.warning(
'{0} was answered the question '.format(
username))
if Agreement().check_agreement(
username) is True:
self.logger.warning(
'Choice of {0} is YES'.format(
username))
agreement_choice = True
break
elif Agreement().check_agreement(
username) is False:
self.logger.warning(
'Choice of {0} is NO'.format(username))
agreement_choice = False
Util.close_session(username)
break
if (time.time() - timer) > timeout:
if thread_ask.is_alive():
thread_ask.terminate()
Util.close_session(username)
self.logger.warning(
'Session of {0} was ended because of timeout of contract agreement'
.format(username))
break
time.sleep(1)
if agreement_choice is not None:
self.messenger.send_direct_message(
self.message_manager.agreement_answer_msg(
username, agreement_choice))
else:
agreement_choice = True
if agreement_choice is True:
self.db_service.delete(
'session', 'username=\'{0}\''.format(username))
self.logger.info(
'Display is {0}, desktop env is {1} for {2}'.
format(display, desktop, username))
session_columns = self.db_service.get_cols('session')
self.db_service.update(
'session', session_columns,
[username, display, desktop,
Util.timestamp()])
get_policy_message = self.message_manager.policy_request_msg(
username)
self.plugin_manager.process_mode('safe', username)
self.plugin_manager.process_mode('login', username)
kward = dict()
kward['timeout_args'] = username
kward['checker_args'] = username
SetupTimer.start(
Timer(timeout=System.Ahenk.get_policy_timeout(),
timeout_function=self.execute_manager.
execute_default_policy,
checker_func=self.execute_manager.
is_policy_executed,
kwargs=kward))
self.logger.info(
'Requesting updated policies from Lider. If Ahenk could not reach updated '
'policies in {0} sec, booked policies will be executed'
.format(System.Ahenk.get_policy_timeout()))
self.messenger.send_direct_message(get_policy_message)
elif str(json_data['event']) == 'logout':
username = json_data['username']
self.db_service.delete('session',
'username=\'{0}\''.format(username))
self.execute_manager.remove_user_executed_policy_dict(
username)
# TODO delete all user records while initializing
self.logger.info(
'logout event is handled for user: {0}'.format(
username))
logout_message = self.message_manager.logout_msg(username)
self.messenger.send_direct_message(logout_message)
self.plugin_manager.process_mode('logout', username)
self.plugin_manager.process_mode('safe', username)
elif str(json_data['event']) == 'send':
self.logger.info(
'Sending message over ahenkd command. Response Message: {0}'
.format(json.dumps(json_data['message'])))
message = json.dumps(json_data['message'])
self.messenger.send_direct_message(message)
elif str(json_data['event']) == 'load':
plugin_name = str(json_data['plugins'])
if plugin_name == 'all':
self.logger.debug('All plugins are loading to ahenk')
self.plugin_manager.load_plugins()
else:
for p_name in plugin_name.split(','):
self.logger.debug(
'{0} plugin is loading to ahenk'.format(
p_name))
self.plugin_manager.load_single_plugin(p_name)
elif str(json_data['event']) == 'reload':
plugin_name = str(json_data['plugins'])
if plugin_name == 'all':
self.logger.debug('All plugins are reloading to ahenk')
self.plugin_manager.reload_plugins()
else:
for p_name in plugin_name.split(','):
self.logger.debug(
'{0} plugin is reloading to ahenk'.format(
p_name))
self.plugin_manager.reload_single_plugin(p_name)
elif str(json_data['event']) == 'remove':
plugin_name = str(json_data['plugins'])
if plugin_name == 'all':
self.logger.debug(
'All plugins are removing from ahenk')
self.plugin_manager.remove_plugins()
else:
for p_name in plugin_name.split(','):
self.logger.debug(
'{0} plugin is removing from ahenk'.format(
p_name))
self.plugin_manager.remove_single_plugin(p_name)
elif str(json_data['event']) == 'stop':
self.plugin_manager.process_mode('shutdown')
self.logger.info('Shutdown mode activated.')
# TODO timeout
while self.running_plugin() is False:
self.logger.debug('Waiting for progress of plugins...')
time.sleep(0.5)
Util.delete_file(System.Ahenk.fifo_file())
Scope().get_instance().get_custom_param(
'ahenk_daemon').stop()
else:
self.logger.error('Unknown command error. Command:' +
json_data['event'])
self.logger.debug('Processing of handled event is completed')