-def searchFreePort(args, save_config=1):
- print "Searching for a free port for naming service:",
- #
- if sys.platform == "win32":
- tmp_file = os.getenv('TEMP');
- else:
- tmp_file = '/tmp'
- tmp_file = os.path.join(tmp_file, '.netstat_%s'%os.getpid())
- #
- ###status = os.system("netstat -ltn | grep -E :%s > /dev/null 2>&1"%(NSPORT))
- os.system( "netstat -a -n > %s" % tmp_file );
- f = open( tmp_file, 'r' );
- ports = f.readlines();
- f.close();
- os.remove( tmp_file );
- #
- def portIsUsed(port, data):
- regObj = re.compile( ".*tcp.*:([0-9]+).*:.*listen", re.IGNORECASE );
- for item in data:
- try:
- p = int(regObj.match(item).group(1))
- if p == port: return True
- pass
- except:
- pass
- pass
- return False
- #
- NSPORT=2810
- limit=NSPORT+100
- #
- while 1:
- if not portIsUsed(NSPORT, ports):
- print "%s - OK"%(NSPORT)
- #
- from salome_utils import generateFileName, getHostName
- hostname = getHostName()
- #
- home = os.getenv("HOME")
- appli = os.getenv("APPLI")
- kwargs={}
- if appli is not None:
- home = os.path.join(os.path.realpath(home), appli,"USERS")
- kwargs["with_username"]=True
- #
- omniorb_config = generateFileName(home, prefix="omniORB",
- extension="cfg",
- hidden=True,
- with_hostname=True,
- with_port=NSPORT,
- **kwargs)
- orbdata = []
- initref = "NameService=corbaname::%s:%s"%(hostname, NSPORT)
- from omniORB import CORBA
- if CORBA.ORB_ID == "omniORB4":
- orbdata.append("InitRef = %s"%(initref))
- orbdata.append("giopMaxMsgSize = 2097152000 # 2 GBytes")
- orbdata.append("traceLevel = 0 # critical errors only")
- else:
- orbdata.append("ORBInitRef %s"%(initref))
- orbdata.append("ORBgiopMaxMsgSize = 2097152000 # 2 GBytes")
- orbdata.append("ORBtraceLevel = 0 # critical errors only")
- pass
- orbdata.append("")
- f = open(omniorb_config, "w")
- f.write("\n".join(orbdata))
- f.close()
- #
- os.environ['OMNIORB_CONFIG'] = omniorb_config
- os.environ['NSPORT'] = "%s"%(NSPORT)
- os.environ['NSHOST'] = "%s"%(hostname)
- args['port'] = os.environ['NSPORT']
- #
- if save_config:
- last_running_config = generateFileName(home, prefix="omniORB",
- suffix="last",
- extension="cfg",
- hidden=True,
- **kwargs)
- try:
- if sys.platform == "win32":
- import shutil
- shutil.copyfile(omniorb_config, last_running_config)
- else:
- try:
- os.remove(last_running_config)
- except OSError:
- pass
- os.symlink(omniorb_config, last_running_config)
- pass
- pass
- except:
- pass
- break
- print "%s"%(NSPORT),
- if NSPORT == limit:
- msg = "\n"
- msg += "Can't find a free port to launch omniNames\n"
- msg += "Try to kill the running servers and then launch SALOME again.\n"
- raise RuntimeError, msg
- NSPORT=NSPORT+1
- pass
- return
-
-# -----------------------------------------------------------------------------
-