--- /dev/null
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+##
+# Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U.
+# This file is part of openvim
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact with: nfvlabs@tid.es
+##
+
+'''
+This is the main program of openvim, it reads the configuration
+and launches the rest of threads: http clients, openflow controller
+and host controllers
+'''
+
+__author__ = "Alfonso Tierno"
+__date__ = "$10-jul-2014 12:07:15$"
+
+import osm_openvim.httpserver as httpserver
+import osm_openvim.auxiliary_functions as af
+import sys
+import getopt
+import time
+import yaml
+import os
+from jsonschema import validate as js_v, exceptions as js_e
+from vim_schema import config_schema
+import logging
+import logging.handlers as log_handlers
+import socket
+import osm_openvim.ovim as ovim
+
+global config_dic
+global logger
+logger = logging.getLogger('vim')
+
+
+class LoadConfigurationException(Exception):
+ pass
+
+
+def load_configuration(configuration_file):
+ default_tokens ={'http_port':9080, 'http_host':'localhost',
+ 'of_controller_nets_with_same_vlan':True,
+ 'image_path':'/opt/VNF/images',
+ 'network_vlan_range_start':1000,
+ 'network_vlan_range_end': 4096,
+ 'log_level': "DEBUG",
+ 'log_level_db': "ERROR",
+ 'log_level_of': 'ERROR',
+ 'bridge_ifaces': {},
+ 'network_type': 'ovs',
+ 'ovs_controller_user': 'osm_dhcp',
+ 'ovs_controller_file_path': '/var/lib/',
+ }
+ try:
+ #First load configuration from configuration file
+ #Check config file exists
+ if not os.path.isfile(configuration_file):
+ return (False, "Configuration file '"+configuration_file+"' does not exists")
+
+ #Read and parse file
+ (return_status, code) = af.read_file(configuration_file)
+ if not return_status:
+ return (return_status, "Error loading configuration file '"+configuration_file+"': "+code)
+ try:
+ config = yaml.load(code)
+ except yaml.YAMLError, exc:
+ error_pos = ""
+ if hasattr(exc, 'problem_mark'):
+ mark = exc.problem_mark
+ error_pos = " at position: (%s:%s)" % (mark.line+1, mark.column+1)
+ return (False, "Error loading configuration file '"+configuration_file+"'"+error_pos+": content format error: Failed to parse yaml format")
+
+
+ try:
+ js_v(config, config_schema)
+ except js_e.ValidationError, exc:
+ error_pos = ""
+ if len(exc.path)>0: error_pos=" at '" + ":".join(map(str, exc.path))+"'"
+ return False, "Error loading configuration file '"+configuration_file+"'"+error_pos+": "+exc.message
+
+
+ #Check default values tokens
+ for k,v in default_tokens.items():
+ if k not in config: config[k]=v
+ #Check vlan ranges
+ if config["network_vlan_range_start"]+10 >= config["network_vlan_range_end"]:
+ return False, "Error invalid network_vlan_range less than 10 elements"
+
+ except Exception,e:
+ return (False, "Error loading configuration file '"+configuration_file+"': "+str(e))
+ return (True, config)
+
+def usage():
+ print "Usage: ", sys.argv[0], "[options]"
+ print " -v|--version: prints current version"
+ print " -c|--config FILE: loads the configuration file (default: openvimd.cfg)"
+ print " -h|--help: shows this help"
+ print " -p|--port PORT: changes port number and overrides the port number in the configuration file (default: 908)"
+ print " -P|--adminport PORT: changes admin port number and overrides the port number in the configuration file (default: not listen)"
+ print " --dbname NAME: changes db_name and overrides the db_name in the configuration file"
+ #print( " --log-socket-host HOST: send logs to this host")
+ #print( " --log-socket-port PORT: send logs using this port (default: 9022)")
+ print( " --log-file FILE: send logs to this file")
+ return
+
+
+if __name__=="__main__":
+ hostname = socket.gethostname()
+ #streamformat = "%(levelname)s (%(module)s:%(lineno)d) %(message)s"
+ log_formatter_complete = logging.Formatter(
+ '%(asctime)s.%(msecs)03d00Z[{host}@openmanod] %(filename)s:%(lineno)s severity:%(levelname)s logger:%(name)s log:%(message)s'.format(host=hostname),
+ datefmt='%Y-%m-%dT%H:%M:%S',
+ )
+ log_format_simple = "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s"
+ log_formatter_simple = logging.Formatter(log_format_simple, datefmt='%Y-%m-%dT%H:%M:%S')
+ logging.basicConfig(format=log_format_simple, level= logging.DEBUG)
+ logger = logging.getLogger('openvim')
+ logger.setLevel(logging.DEBUG)
+ try:
+ opts, args = getopt.getopt(sys.argv[1:], "hvc:p:P:", ["config=", "help", "version", "port=", "adminport=", "log-file=", "dbname="])
+ except getopt.GetoptError, err:
+ # print help information and exit:
+ logger.error("%s. Type -h for help", err) # will print something like "option -a not recognized"
+ #usage()
+ sys.exit(-2)
+
+ port=None
+ port_admin = None
+ config_file = 'openvimd.cfg'
+ log_file = None
+ db_name = None
+
+ for o, a in opts:
+ if o in ("-v", "--version"):
+ print "openvimd version", ovim.ovim.get_version(), ovim.ovim.get_version_date()
+ print "(c) Copyright Telefonica"
+ sys.exit(0)
+ elif o in ("-h", "--help"):
+ usage()
+ sys.exit(0)
+ elif o in ("-c", "--config"):
+ config_file = a
+ elif o in ("-p", "--port"):
+ port = a
+ elif o in ("-P", "--adminport"):
+ port_admin = a
+ elif o in ("-P", "--dbname"):
+ db_name = a
+ elif o == "--log-file":
+ log_file = a
+ else:
+ assert False, "Unhandled option"
+
+
+ engine = None
+ http_thread = None
+ http_thread_admin = None
+
+ try:
+ #Load configuration file
+ r, config_dic = load_configuration(config_file)
+ #print config_dic
+ if not r:
+ logger.error(config_dic)
+ config_dic={}
+ exit(-1)
+ if log_file:
+ try:
+ file_handler= logging.handlers.RotatingFileHandler(log_file, maxBytes=100e6, backupCount=9, delay=0)
+ file_handler.setFormatter(log_formatter_simple)
+ logger.addHandler(file_handler)
+ #logger.debug("moving logs to '%s'", global_config["log_file"])
+ #remove initial stream handler
+ logging.root.removeHandler(logging.root.handlers[0])
+ print ("logging on '{}'".format(log_file))
+ except IOError as e:
+ raise LoadConfigurationException("Cannot open logging file '{}': {}. Check folder exist and permissions".format(log_file, str(e)) )
+
+ logger.setLevel(getattr(logging, config_dic['log_level']))
+ logger.critical("Starting openvim server command: '%s'", sys.argv[0])
+ #override parameters obtained by command line
+ if port:
+ config_dic['http_port'] = port
+ if port_admin:
+ config_dic['http_admin_port'] = port_admin
+ if db_name:
+ config_dic['db_name'] = db_name
+
+ #check mode
+ if 'mode' not in config_dic:
+ config_dic['mode'] = 'normal'
+ #allow backward compatibility of test_mode option
+ if 'test_mode' in config_dic and config_dic['test_mode']==True:
+ config_dic['mode'] = 'test'
+ if config_dic['mode'] == 'development' and config_dic['network_type'] == 'bridge' and \
+ ( 'development_bridge' not in config_dic or config_dic['development_bridge'] not in config_dic.get("bridge_ifaces",None) ):
+ logger.error("'%s' is not a valid 'development_bridge', not one of the 'bridge_ifaces'", config_file)
+ exit(-1)
+
+ if config_dic['mode'] != 'normal':
+ print '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'
+ print "!! Warning, openvimd in TEST mode '%s'" % config_dic['mode']
+ print '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'
+ config_dic['version'] = ovim.ovim.get_version()
+ config_dic["logger_name"] = "openvim"
+
+ engine = ovim.ovim(config_dic)
+ engine.start_service()
+
+
+ #Create thread to listen to web requests
+ http_thread = httpserver.httpserver(engine, 'http', config_dic['http_host'], config_dic['http_port'], False, config_dic)
+ http_thread.start()
+
+ if 'http_admin_port' in config_dic:
+ engine2 = ovim.ovim(config_dic)
+ http_thread_admin = httpserver.httpserver(engine2, 'http-admin', config_dic['http_host'], config_dic['http_admin_port'], True)
+ http_thread_admin.start()
+ else:
+ http_thread_admin = None
+ time.sleep(1)
+ logger.info('Waiting for http clients')
+ print ('openvimd ready')
+ print ('====================')
+ sys.stdout.flush()
+
+ #TODO: Interactive console would be nice here instead of join or sleep
+
+ r="help" #force print help at the beginning
+ while True:
+ if r=='exit':
+ break
+ elif r!='':
+ print "type 'exit' for terminate"
+ r = raw_input('> ')
+
+ except (KeyboardInterrupt, SystemExit):
+ pass
+ except SystemExit:
+ pass
+ except getopt.GetoptError as e:
+ logger.critical(str(e)) # will print something like "option -a not recognized"
+ #usage()
+ exit(-1)
+ except LoadConfigurationException as e:
+ logger.critical(str(e))
+ exit(-1)
+ except ovim.ovimException as e:
+ logger.critical(str(e))
+ exit(-1)
+
+ logger.info('Exiting openvimd')
+ if engine:
+ engine.stop_service()
+ if http_thread:
+ http_thread.join(1)
+ if http_thread_admin:
+ http_thread_admin.join(1)
+
+ logger.debug( "bye!")
+ exit()
+
projects / osm / openvim.git / blobdiff