retrive file ahenk to lider via selected protocol was implemented

opt/ahenk/ahenkd.py

@@ -226,7 +226,7 @@ class AhenkDeamon(BaseDaemon):
         while True:
             if messager.ping_lider() is False:
                 Scope.getInstance().getLogger().warning('[AhenkDeamon] Connection is lost. Ahenk is trying for reconnection')
-                messager=self.init_messager()
+                messager = self.init_messager()
             time.sleep(1)
 
     def signal_handler(self, num, stack):
@@ -251,7 +251,7 @@ class AhenkDeamon(BaseDaemon):
         if 'login' == str(params[0]):
             logger.debug('[AhenkDeamon] Signal is :{}'.format(str(params[0])))
             login_message = message_manager.login_msg(params[1])
-            #messenger.send_direct_message(login_message)
+            # messenger.send_direct_message(login_message)
             get_policy_message = message_manager.policy_request_msg(params[1])
             messenger.send_direct_message(get_policy_message)
             logger.debug('[AhenkDeamon] login event is handled for user:' + params[1])

opt/ahenk/base/execution/ExecutionManager.py

@@ -11,7 +11,6 @@ import subprocess
 import uuid
 import urllib.request
 
-
 from base.Scope import Scope
 from base.messaging.ssh_file_transfer import FileTransfer
 from base.model.PluginBean import PluginBean
@@ -38,7 +37,10 @@ class ExecutionManager(object):
         self.plugin_manager = scope.getPluginManager()
 
         self.event_manager.register_event(MessageType.EXECUTE_SCRIPT.value, self.execute_script)
+        # send file ahenk to lider
         self.event_manager.register_event(MessageType.REQUEST_FILE.value, self.request_file)
+        # send file lider to ahenk
+        self.event_manager.register_event(MessageType.RETRIVE_FILE.value, self.retrive_file)
         self.event_manager.register_event(MessageType.MOVE_FILE.value, self.move_file)
         self.event_manager.register_event(MessageType.EXECUTE_TASK.value, self.execute_task)
         self.event_manager.register_event(MessageType.EXECUTE_POLICY.value, self.execute_policy)
@@ -69,6 +71,8 @@ class ExecutionManager(object):
             elif plugin['protocol'].lower() == 'http':
                 self.logger.debug('[ExecutionManager] Distribution protocol is {}.'.format(str(plugin['protocol']).lower()))
                 urllib.request.urlretrieve(parameter_map['url'], temp_file)
+            else:
+                self.logger.debug('[ExecutionManager] Unsupported protocol is {}.'.format(str(plugin['protocol']).lower()))
 
             self.logger.debug('[ExecutionManager] Plugin package downloaded via {}.'.format(str(plugin['protocol']).lower()))
             self.install_deb(temp_file)
@@ -226,7 +230,32 @@ class ExecutionManager(object):
         os.chmod(file_path, st.st_mode | stat.S_IEXEC)
         subprocess.call("/bin/sh " + file_path, shell=True)
 
-    # need to move somewhere else
+    def retrive_file(self, arg):
+        j = json.loads(arg)
+        parameter_map = json.loads(json.dumps(j['parameterMap']))
+        temp_file_path = self.config_manager.get('CONNECTION', 'receivefileparam')
+        temp_file_name = str(uuid.uuid4())
+
+        if str(j['protocol']).lower() == 'ssh':
+            self.logger.debug('[ExecutionManager] Retrive file protocol is {}'.format(str(j['protocol']).lower()))
+            host = parameter_map['host']
+            username = parameter_map['username']
+            password = parameter_map['password']
+            port = parameter_map['port']
+            path = parameter_map['path']
+
+            transfer = FileTransfer(host, port, username, password)
+            transfer.connect()
+            transfer.get_file(temp_file_path + temp_file_name, path)
+        elif str(j['protocol']).lower() == 'http':
+            self.logger.debug('[ExecutionManager] Retrive file protocol is {}.'.format(str(j['protocol']).lower()))
+            urllib.request.urlretrieve(parameter_map['url'], temp_file_path + temp_file_name)
+        else:
+            self.logger.debug('[ExecutionManager] Unsupported protocol is {}.'.format(str(j['protocol']).lower()))
+
+        md5_hash = self.get_md5_file(temp_file_path + temp_file_name)
+        os.rename(temp_file_path + temp_file_name, temp_file_path + md5_hash)
+
     def request_file(self, arg):
         j = json.loads(arg)
         # msg_id =str(j['id']).lower()

opt/ahenk/base/model/enum/MessageType.py

@@ -18,5 +18,6 @@ class MessageType(Enum):
     REGISTER = 'REGISTER'
     REGISTER_LDAP = 'REGISTER_LDAP'
     REQUEST_FILE = 'REQUEST_FILE'
+    RETRIVE_FILE = 'SEND_FILE'
     UNREGISTER = 'UNREGISTER'
     TASK_STATUS = 'TASK_STATUS'