-#!/usr/bin/env python
+#!/usr/bin/env python3
# -*- coding: iso-8859-1 -*-
-# Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+# Copyright (C) 2007-2019 CEA/DEN, EDF R&D, OPEN CASCADE
#
# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
except:
import pickle #@Reimport
+__PORT_MIN_NUMBER = 2810
+__PORT_MAX_NUMBER = 2910
+
import logging
def createLogger():
logger = logging.getLogger(__name__)
-# logger.setLevel(logging.DEBUG)
+ #logger.setLevel(logging.DEBUG)
logger.setLevel(logging.INFO)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
- formatter = logging.Formatter("%(levelname)s:%(threadName)s:%(message)s")
+ formatter = logging.Formatter("%(levelname)s:%(threadName)s:%(pathname)s[%(lineno)s]%(message)s")
ch.setFormatter(formatter)
logger.addHandler(ch)
return logger
#------------------------------------
# A file locker
def __acquire_lock(lock):
+ logger.debug("ACQUIRE LOCK")
if sys.platform == "win32":
import msvcrt
# lock 1 byte: file is supposed to be zero-byte long
else:
import fcntl
fcntl.flock(lock, fcntl.LOCK_EX)
+ logger.debug("LOCK ACQUIRED")
#
def __release_lock(lock):
+ logger.debug("RELEASE LOCK")
if sys.platform == "win32":
import msvcrt
msvcrt.locking(lock.fileno(), msvcrt.LK_UNLCK, 1)
else:
import fcntl
fcntl.flock(lock, fcntl.LOCK_UN)
+ logger.debug("LOCK RELEASED")
#
#------------------------------------
from salome_utils import generateFileName
portmanager_config = generateFileName(omniorbUserPath,
- prefix="omniORB",
+ prefix="salome",
suffix="PortManager",
extension="cfg",
hidden=True)
import tempfile
temp = tempfile.NamedTemporaryFile()
- lock_file = os.path.join(os.path.dirname(temp.name), ".omniORB_PortManager.lock")
+ lock_file = os.path.join(os.path.dirname(temp.name), ".salome_PortManager.lock")
+ try:
+ with open(lock_file, 'wb'):
+ pass
+ except IOError:
+ pass
temp.close()
return (portmanager_config, lock_file)
#
-def __isPortUsed(port, busy_ports):
+def __isPortUsed(port, config):
+ busy_ports = []
+ for ports in config.values():
+ busy_ports += ports
return (port in busy_ports) or __isNetworkConnectionActiveOnPort(port)
#
# netstat options -l and -t are unavailable
# grep command is unavailable
if sys.platform == "win32":
- cmd = ['netstat','-a','-n','-p tcp']
+ cmd = ['netstat','-a','-n','-p','tcp']
else:
cmd = ['netstat','-ant']
pass
return False
from io import StringIO
- buf = StringIO(out.decode())
+ buf = StringIO(out.decode('utf-8', 'ignore'))
ports = buf.readlines()
# search for TCP - LISTEN connections
import re
return False
#
-def getPort(preferedPort=None):
+def getPort(preferredPort=None):
logger.debug("GET PORT")
config_file, lock_file = _getConfigurationFilename()
oldmask = os.umask(0)
- with open(lock_file, 'w') as lock:
+ with open(lock_file, 'rb') as lock:
# acquire lock
__acquire_lock(lock)
# read config
- config = {'busy_ports':[]}
+ config = {}
logger.debug("read configuration file")
try:
with open(config_file, 'rb') as f:
logger.info("Problem loading PortManager file: %s"%config_file)
# In this case config dictionary is reset
- logger.debug("load busy_ports: %s"%str(config["busy_ports"]))
+ logger.debug("load config: %s"%str(config))
+ appli_path = os.getenv("ABSOLUTE_APPLI_PATH", "unknown")
+ try:
+ config[appli_path]
+ except KeyError:
+ config[appli_path] = []
# append port
- busy_ports = config["busy_ports"]
- port = preferedPort
- if not port or __isPortUsed(port, busy_ports):
- port = 2810
- while __isPortUsed(port, busy_ports):
- if port == 2810+100:
+ port = preferredPort
+ if not port or __isPortUsed(port, config):
+ port = __PORT_MIN_NUMBER
+ while __isPortUsed(port, config):
+ if port == __PORT_MAX_NUMBER:
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)
logger.debug("Port %s seems to be busy"%str(port))
- if not port in config["busy_ports"]:
- config["busy_ports"].append(port)
port = port + 1
logger.debug("found free port: %s"%str(port))
- config["busy_ports"].append(port)
+ config[appli_path].append(port)
# write config
- logger.debug("write busy_ports: %s"%str(config["busy_ports"]))
+ logger.debug("write config: %s"%str(config))
try:
with open(config_file, 'wb') as f:
- pickle.dump(config, f)
+ pickle.dump(config, f, protocol=0)
except IOError:
pass
config_file, lock_file = _getConfigurationFilename()
oldmask = os.umask(0)
- with open(lock_file, 'w') as lock:
+ with open(lock_file, 'rb') as lock:
# acquire lock
__acquire_lock(lock)
# read config
- config = {'busy_ports':[]}
+ config = {}
logger.debug("read configuration file")
try:
with open(config_file, 'rb') as f:
except IOError: # empty file
pass
- logger.debug("load busy_ports: %s"%str(config["busy_ports"]))
+ logger.debug("load config: %s"%str(config))
+ appli_path = os.getenv("ABSOLUTE_APPLI_PATH", "unknown")
+ try:
+ config[appli_path]
+ except KeyError:
+ config[appli_path] = []
# remove port from list
- busy_ports = config["busy_ports"]
-
- if port in busy_ports:
- busy_ports.remove(port)
- config["busy_ports"] = busy_ports
+ ports_info = config[appli_path]
+ config[appli_path] = [x for x in ports_info if x != port]
# write config
- logger.debug("write busy_ports: %s"%str(config["busy_ports"]))
+ logger.debug("write config: %s"%str(config))
try:
with open(config_file, 'wb') as f:
- pickle.dump(config, f)
+ pickle.dump(config, f, protocol=0)
except IOError:
pass
#
def getBusyPorts():
- busy_ports = []
config_file, lock_file = _getConfigurationFilename()
oldmask = os.umask(0)
- with open(lock_file, 'w') as lock:
+ with open(lock_file, 'wb') as lock:
# acquire lock
__acquire_lock(lock)
# read config
- config = {'busy_ports':[]}
+ config = {}
logger.debug("read configuration file")
try:
with open(config_file, 'rb') as f:
except IOError: # empty file
pass
- logger.debug("load busy_ports: %s"%str(config["busy_ports"]))
+ logger.debug("load config: %s"%str(config))
+ appli_path = os.getenv("ABSOLUTE_APPLI_PATH", "unknown")
+ try:
+ config[appli_path]
+ except KeyError:
+ config[appli_path] = []
+
+ # Scan all possible ports to determine which ones are owned by other applications
+ ports_info = { 'this': [], 'other': [] }
+ my_busy_ports = config[appli_path]
+ for port in range(__PORT_MIN_NUMBER, __PORT_MAX_NUMBER):
+ if __isPortUsed(port, config):
+ logger.debug("Port %s seems to be busy"%str(port))
+ if port in my_busy_ports:
+ ports_info["this"].append(port)
+ else:
+ ports_info["other"].append(port)
+
+ logger.debug("all busy_ports: %s"%str(ports_info))
+
+ sorted_ports = { 'this': sorted(ports_info['this']),
+ 'other': sorted(ports_info['other']) }
- busy_ports = config["busy_ports"]
# release lock
__release_lock(lock)
os.umask(oldmask)
- return busy_ports
+ return sorted_ports
#
