# 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
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"):