2 # -*- coding: iso-8859-1 -*-
3 # Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
5 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
6 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
8 # This library is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU Lesser General Public
10 # License as published by the Free Software Foundation; either
11 # version 2.1 of the License, or (at your option) any later version.
13 # This library is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 # Lesser General Public License for more details.
18 # You should have received a copy of the GNU Lesser General Public
19 # License along with this library; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
28 def __setup_config(nsport, args, save_config):
30 from salome_utils import generateFileName, getHostName
31 hostname = getHostName()
33 omniorbUserPath = os.getenv("OMNIORB_USER_PATH")
35 if omniorbUserPath is not None:
36 kwargs["with_username"]=True
38 from ORBConfigFile import writeORBConfigFile
39 omniorb_config, giopsize = writeORBConfigFile(omniorbUserPath, hostname, nsport, kwargs)
40 args['port'] = os.environ['NSPORT']
43 last_running_config = generateFileName(omniorbUserPath, prefix="omniORB",
48 os.environ['LAST_RUNNING_CONFIG'] = last_running_config
50 if sys.platform == "win32":
52 shutil.copyfile(omniorb_config, last_running_config)
55 if os.access(last_running_config, os.F_OK):
56 os.remove(last_running_config)
59 os.symlink(omniorb_config, last_running_config)
67 def searchFreePort_withPortManager(queue, args={}, save_config=1, use_port=None):
68 from PortManager import getPort
69 port = getPort(use_port)
72 print "Check if port can be used: %d" % use_port,
73 if port == use_port and port != -1:
75 __setup_config(use_port, args, save_config)
76 queue.put([os.environ['OMNIORB_CONFIG'],
78 os.environ['NSHOST']])
81 print "- KO: port is busy"
84 print "Searching for a free port for naming service:",
85 if port == -1: # try again
86 port = getPort(use_port)
89 print "%s - OK"%(port)
90 __setup_config(port, args, save_config)
92 print "Unable to obtain port"
94 queue.put([os.environ['OMNIORB_CONFIG'],
96 os.environ['NSHOST']])
99 def __savePortToFile(args):
100 # Save Naming service port name into
101 # the file args["ns_port_log_file"]
102 if args.has_key('ns_port_log_file'):
103 omniorbUserPath = os.getenv("OMNIORB_USER_PATH")
104 file_name = os.path.join(omniorbUserPath, args["ns_port_log_file"])
105 with open(file_name, "w") as f:
106 f.write(os.environ['NSPORT'])
109 def searchFreePort(args={}, save_config=1, use_port=None):
111 Search free port for SALOME session.
112 Returns first found free port number.
115 import PortManager # mandatory
116 from multiprocessing import Process, Queue
118 p = Process(target = searchFreePort_withPortManager, args=(queue, args, save_config, use_port,))
122 os.environ['OMNIORB_CONFIG'] = info[0]
123 os.environ['NSPORT'] = info[1]
124 args['port'] = os.environ['NSPORT']
125 os.environ['NSHOST'] = info[2]
126 __savePortToFile(args)
128 p.join() # this blocks until the process terminates
130 raise Exception('PortManager module not found')