X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_openvim%2Fovim.py;h=a0c380d3388421caf1fa9f9c0edfe6f666f77f76;hb=dc7a2da1e4f9e6db785f4a4d700d5b8eaa42c70a;hp=39ab5789ea1abe0dbbcaf4c55c8eb9a5056e0989;hpb=9f6571090b203922cabb0382226be0fa48d6e046;p=osm%2Fopenvim.git

diff --git a/osm_openvim/ovim.py b/osm_openvim/ovim.py
index 39ab578..a0c380d 100755
--- a/osm_openvim/ovim.py
+++ b/osm_openvim/ovim.py
@@ -22,29 +22,28 @@
 # contact with: nfvlabs@tid.es
 ##
 
-'''
+"""
 This is the thread for the http server North API. 
 Two thread will be launched, with normal and administrative permissions.
-'''
-
-__author__ = "Alfonso Tierno, Leonardo Mirabal"
-__date__ = "$06-Feb-2017 12:07:15$"
-__version__ = "0.5.10-r526"
-version_date = "Apr 2017"
-database_version = "0.17"      #expected database schema version
+"""
 
 import threading
-import osm_openvim.vim_db as vim_db
+import vim_db
 import logging
-import imp
+# import imp
 import argparse
 from netaddr import IPNetwork
 from jsonschema import validate as js_v, exceptions as js_e
-import osm_openvim.host_thread as ht
-import osm_openvim.dhcp_thread as dt
-import osm_openvim.openflow_thread as oft
-import osm_openvim.openflow_conn as openflow_conn
+import host_thread as ht
+import dhcp_thread as dt
+import openflow_thread as oft
+import openflow_conn
 
+__author__ = "Alfonso Tierno, Leonardo Mirabal"
+__date__ = "$06-Feb-2017 12:07:15$"
+__version__ = "0.5.11-r527"
+version_date = "Apr 2017"
+database_version = "0.17"      #expected database schema version
 
 HTTP_Bad_Request =          400
 HTTP_Unauthorized =         401
@@ -249,7 +248,9 @@ class ovim():
             thread = ht.host_thread(name=host['name'], user=host['user'], host=host['ip_name'], db=self.db_of,
                                     db_lock=self.db_lock, test=host_test_mode, image_path=self.config['image_path'],
                                     version=self.config['version'], host_id=host['uuid'], develop_mode=host_develop_mode,
-                                    develop_bridge_iface=host_develop_bridge_iface)
+                                    develop_bridge_iface=host_develop_bridge_iface,
+                                    logger_name=self.logger_name + ".host." + host['name'],
+                                    debug=self.config.get('log_level_host'))
             thread.start()
             self.config['host_threads'][host['uuid']] = thread
 
@@ -369,27 +370,29 @@ class ovim():
                 module = temp_dict['of_controller']
 
             if module not in ovim.of_module:
-                module_info = imp.find_module(module)
-                of_conn_module = imp.load_module("OF_conn", *module_info)
-                ovim.of_module[module] = of_conn_module
+                for base in ("", "osm_openvim.", "lib_osm_openvim."):
+                    try:
+                        pkg = __import__(base + module)
+                        if base:
+                            of_conn_module = getattr(pkg, module)
+                        else:
+                            of_conn_module = pkg
+                        ovim.of_module[module] = of_conn_module
+                        self.logger.debug("Module load from {}".format(base + module))
+                        break
+                    except Exception as e:
+                        self.logger.warning("Module {} not found {}".format(base + module, e))
+                else:
+                    self.logger.error("Cannot open openflow controller module of type '%s'", module)
+                    raise ovimException("Cannot open openflow controller of type module '{}'"
+                                        "Revise it is installed".format(module),
+                                        HTTP_Internal_Server_Error)
             else:
                 of_conn_module = ovim.of_module[module]
-
-            try:
-                return of_conn_module.OF_conn(temp_dict)
-            except Exception as e:
-                self.logger.error("Cannot open the Openflow controller '%s': %s", type(e).__name__, str(e))
-                if module_info and module_info[0]:
-                    file.close(module_info[0])
-                raise ovimException("Cannot open the Openflow controller '{}': '{}'".format(type(e).__name__, str(e)),
-                                    HTTP_Internal_Server_Error)
-        except (IOError, ImportError) as e:
-            if module_info and module_info[0]:
-                file.close(module_info[0])
-            self.logger.error("Cannot open openflow controller module '%s'; %s: %s; revise 'of_controller' "
-                              "field of configuration file.", module, type(e).__name__, str(e))
-            raise ovimException("Cannot open openflow controller module '{}'; {}: {}; revise 'of_controller' "
-                                "field of configuration file.".format(module, type(e).__name__, str(e)),
+            return of_conn_module.OF_conn(temp_dict)
+        except Exception as e:
+            self.logger.error("Cannot open the Openflow controller '%s': %s", type(e).__name__, str(e))
+            raise ovimException("Cannot open the Openflow controller '{}': '{}'".format(type(e).__name__, str(e)),
                                 HTTP_Internal_Server_Error)
 
     def _create_ofc_thread(self, of_conn, ofc_uuid="Default"):
@@ -1342,7 +1345,8 @@ class ovim():
                                    db_lock=self.db_lock, test=host_test_mode,
                                    image_path=self.config['image_path'], version=self.config['version'],
                                    host_id='openvim_controller', develop_mode=host_develop_mode,
-                                   develop_bridge_iface=bridge_ifaces)
+                                   develop_bridge_iface=bridge_ifaces, logger_name=self.logger_name + ".host.controller",
+                                   debug=self.config.get('log_level_host'))
 
         self.config['host_threads']['openvim_controller'] = dhcp_host
         if not host_test_mode: