mirror of
https://github.com/Pardus-LiderAhenk/ahenk
synced 2024-11-15 13:42:18 +03:00
193 lines
10 KiB
Python
193 lines
10 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# Author: İsmail BAŞARAN <ismail.basaran@tubitak.gov.tr> <basaran.ismaill@gmail.com>
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import threading
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import json
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from base.Scope import Scope
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from base.model.Response import Response
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from base.file.file_transfer_manager import FileTransferManager
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from base.model.enum.MessageType import MessageType
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from base.model.enum.MessageCode import MessageCode
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from base.model.enum.ContentType import ContentType
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from base.system.system import System
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class Context(object):
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def __init__(self):
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self.data = {}
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self.scope = Scope().getInstance()
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def put(self, var_name, data):
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self.data[var_name] = data
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def get(self, var_name):
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return self.data[var_name]
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def get_username(self):
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return self.data['username']
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def empty_data(self):
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self.data = {}
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def create_response(self, code, message=None, data=None, content_type=None):
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self.data['responseCode'] = code
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self.data['responseMessage'] = message
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self.data['responseData'] = data
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self.data['contentType'] = content_type
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class Plugin(threading.Thread):
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"""
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This is a thread inherit class and have a queue.
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Plugin class responsible for processing TASK or USER PLUGIN PROFILE.
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"""
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def __init__(self, name, InQueue):
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threading.Thread.__init__(self)
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self.name = name
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self.InQueue = InQueue
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scope = Scope.getInstance()
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self.logger = scope.getLogger()
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self.response_queue = scope.getResponseQueue()
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self.messaging = scope.getMessageManager()
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self.db_service = scope.getDbService()
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# self.messager = None
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self.keep_run = True
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self.context = Context()
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def run(self):
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while self.keep_run:
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try:
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try:
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item_obj = self.InQueue.get(block=True)
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obj_name = item_obj.obj_name
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except Exception as e:
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self.logger.error('[Plugin] A problem occurred while executing process. Error Message: {}'.format(str(e)))
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if obj_name == "TASK":
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self.logger.debug('[Plugin] Executing task')
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command = Scope.getInstance().getPluginManager().find_command(self.getName(), item_obj.get_command_cls_id().lower())
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self.context.put('task_id', item_obj.get_command_cls_id().lower())
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task_data = item_obj.get_parameter_map()
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self.logger.debug('[Plugin] Handling task')
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command.handle_task(task_data, self.context)
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if self.context.data is not None and self.context.get('responseCode') is not None:
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self.logger.debug('[Plugin] Creating response')
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response = Response(type=MessageType.TASK_STATUS.value, id=item_obj.get_id(), code=self.context.get('responseCode'), message=self.context.get('responseMessage'), data=self.context.get('responseData'), content_type=self.context.get('contentType'))
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if response.get_data() and response.get_content_type() != ContentType.APPLICATION_JSON.value:
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success = False
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try:
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file_manager = FileTransferManager(json.loads(item_obj.get_file_server())['protocol'], json.loads(item_obj.get_file_server())['parameterMap'])
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file_manager.transporter.connect()
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md5 = str(json.loads(response.get_data())['md5'])
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success = file_manager.transporter.send_file(System.Ahenk.received_dir_path() + md5, md5)
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file_manager.transporter.disconnect()
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except Exception as e:
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self.logger.error('[Plugin] A problem occurred while file transferring. Error Message :{}'.format(str(e)))
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self.logger.debug('[Plugin] Sending response')
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message = self.messaging.task_status_msg(response)
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if success is False:
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response = Response(type=MessageType.TASK_STATUS.value, id=item_obj.get_id(), code=MessageCode.TASK_ERROR.value, message='[Ahenk Core] Task processed successfully but file transfer not completed. Check defined server conf')
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message = self.messaging.task_status_msg(response)
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Scope.getInstance().getMessenger().send_direct_message(message)
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else:
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self.logger.debug('[Plugin] Sending task response')
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Scope.getInstance().getMessenger().send_direct_message(self.messaging.task_status_msg(response))
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else:
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self.logger.error('[Plugin] There is no Response. Plugin must create response after run a task!')
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elif obj_name == "PROFILE":
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self.logger.debug('[Plugin] Executing profile')
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profile_data = item_obj.get_profile_data()
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policy_module = Scope.getInstance().getPluginManager().find_policy_module(item_obj.get_plugin().get_name())
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self.context.put('username', item_obj.get_username())
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execution_id = self.get_execution_id(item_obj.get_id())
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policy_ver = self.get_policy_version(item_obj.get_id())
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self.context.put('policy_version', policy_ver)
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self.context.put('execution_id', execution_id)
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self.logger.debug('[Plugin] Handling profile')
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policy_module.handle_policy(profile_data, self.context)
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if self.context.data is not None and self.context.get('responseCode') is not None:
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self.logger.debug('[Plugin] Creating response')
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response = Response(type=MessageType.POLICY_STATUS.value, id=item_obj.get_id(), code=self.context.get('responseCode'), message=self.context.get('responseMessage'), data=self.context.get('responseData'), content_type=self.context.get('contentType'), execution_id=execution_id, policy_version=policy_ver)
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if response.get_data() and response.get_content_type() != ContentType.APPLICATION_JSON.value:
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success = False
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try:
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file_manager = FileTransferManager(json.loads(item_obj.get_file_server())['protocol'], json.loads(item_obj.get_file_server())['parameterMap'])
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file_manager.transporter.connect()
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md5 = str(json.loads(response.get_data())['md5'])
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success = file_manager.transporter.send_file(System.Ahenk.received_dir_path() + md5, md5)
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file_manager.transporter.disconnect()
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except Exception as e:
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self.logger.error('[Plugin] A problem occurred while file transferring. Error Message :{}'.format(str(e)))
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self.logger.debug('[Plugin] Sending response')
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message = self.messaging.task_status_msg(response)
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if success is False:
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response = Response(type=MessageType.POLICY_STATUS.value, id=item_obj.get_id(), code=MessageCode.POLICY_ERROR.value, message='[Ahenk Core] Policy processed successfully but file transfer not completed. Check defined server conf')
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message = self.messaging.task_status_msg(response)
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Scope.getInstance().getMessenger().send_direct_message(message)
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else:
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self.logger.debug('[Plugin] Sending profile response')
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Scope.getInstance().getMessenger().send_direct_message(self.messaging.policy_status_msg(response))
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else:
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self.logger.error('[Plugin] There is no Response. Plugin must create response after run a policy!')
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elif obj_name == "KILL_SIGNAL":
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self.keep_run = False
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self.logger.debug('[Plugin] Killing queue ! Plugin Name: {}'.format(str(self.name)))
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elif 'MODE' in obj_name:
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module = Scope.getInstance().getPluginManager().find_module(obj_name, self.name)
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if module is not None:
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if item_obj.obj_name in ('LOGIN_MODE', 'LOGOUT_MODE', 'SAFE_MODE'):
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self.context.put('username', item_obj.username)
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try:
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self.logger.debug('[Plugin] {0} is running on {1} plugin'.format(str(item_obj.obj_name), str(self.name)))
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module.handle_mode(self.context)
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except Exception as e:
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self.logger.error('[Plugin] A problem occurred while running {0} on {1} plugin. Error Message: {2}'.format(str(obj_name), str(self.name), str(e)))
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if item_obj.obj_name is 'SHUTDOWN_MODE':
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self.logger.debug('[Plugin] {0} plugin is stopping...'.format(str(self.name)))
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self.keep_run = False
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else:
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self.logger.warning("[Plugin] Not supported object type: {}".format(str(obj_name)))
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self.context.empty_data()
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except Exception as e:
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self.logger.error("[Plugin] Plugin running exception about {0}. Exception Message: {1} ".format(obj_name, str(e)))
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def get_execution_id(self, profile_id):
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try:
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return self.db_service.select_one_result('policy', 'execution_id', ' id={}'.format(profile_id))
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except Exception as e:
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self.logger.error("[Plugin] A problem occurred while getting execution id. Exception Message: {} ".format(str(e)))
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return None
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def get_policy_version(self, profile_id):
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try:
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return self.db_service.select_one_result('policy', 'version', ' id={}'.format(profile_id))
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except Exception as e:
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self.logger.error("[Plugin] A problem occurred while getting policy version . Exception Message: {} ".format(str(e)))
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return None
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def getName(self):
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return self.name
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