1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
4 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
5 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
7 # This library is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU Lesser General Public
9 # License as published by the Free Software Foundation; either
10 # version 2.1 of the License.
12 # This library is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # Lesser General Public License for more details.
17 # You should have received a copy of the GNU Lesser General Public
18 # License along with this library; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
25 # \brief Module that provides a client for %SALOME
30 from nameserver import *
31 from omniORB import CORBA
32 from launchConfigureParser import verbose
34 # Import the stubs for the Naming service
38 # -----------------------------------------------------------------------------
41 """Client for SALOME"""
43 def __init__(self,args=None):
44 #set GIOP message size for bug 10560: impossible to get field values in TUI mode
45 sys.argv.extend(["-ORBgiopMaxMsgSize", "104857600"]) ## = 100 * 1024 * 1024
47 self.orb=CORBA.ORB_init(sys.argv, CORBA.ORB_ID)
48 # Initialise the Naming Service
49 self.initNS(args or {})
51 # --------------------------------------------------------------------------
53 def initNS(self,args):
54 # Obtain a reference to the root naming context
55 obj = self.orb.resolve_initial_references("NameService")
57 self.rootContext = obj._narrow(CosNaming.NamingContext)
59 except (CORBA.TRANSIENT,CORBA.OBJECT_NOT_EXIST,CORBA.COMM_FAILURE):
60 self.rootContext = None
61 if verbose(): print "Launch Naming Service++",
63 # On lance le Naming Server (doit etre dans le PATH)
65 if args['wake_up_session']:
69 NamingServer(args).run()
71 print "Searching Naming Service ",
77 obj = self.orb.resolve_initial_references("NameService")
78 self.rootContext = obj._narrow(CosNaming.NamingContext)
80 except (CORBA.TRANSIENT,CORBA.OBJECT_NOT_EXIST,CORBA.COMM_FAILURE):
81 self.rootContext = None
86 if self.rootContext is None:
87 print "Failed to narrow the root naming context"
89 print " found in %s seconds " % ((ncount-1)*delta)
91 # --------------------------------------------------------------------------
93 def showNScontext(self,context,dec=''):
98 for s in b.binding_name :
99 print "%s%s.%s" %(dec,s.id,s.kind)
101 obj=context.resolve([s])
102 scontext = obj._narrow(CosNaming.NamingContext)
103 self.showNScontext(scontext,dec=dec+' ')
106 # --------------------------------------------------------------------------
109 """ Show the content of SALOME naming service """
110 self.showNScontext(self.rootContext)
112 # --------------------------------------------------------------------------
114 def Resolve(self, Path):
115 resolve_path=string.split(Path,'/')
116 if resolve_path[0] == '': del resolve_path[0]
117 dir_path=resolve_path[:-1]
120 context_name.append(CosNaming.NameComponent(e,"dir"))
121 context_name.append(CosNaming.NameComponent(resolve_path[-1],"object"))
124 obj = self.rootContext.resolve(context_name)
125 except CosNaming.NamingContext.NotFound, ex:
127 except CosNaming.NamingContext.InvalidName, ex:
129 except CosNaming.NamingContext.CannotProceed, ex:
131 except (CORBA.TRANSIENT,CORBA.OBJECT_NOT_EXIST,CORBA.COMM_FAILURE):
135 # --------------------------------------------------------------------------
137 def waitNS(self,name,typobj=None,maxcount=240):
140 print "Searching %s in Naming Service " % name,
143 if count > maxcount : raise RuntimeError, "Impossible de trouver %s" % name
144 obj=self.Resolve(name)
146 print " found in %s seconds " % ((count-1)*delta)
149 sys.stdout.write('+')
153 if typobj is None:return obj
155 nobj = obj._narrow(typobj)
157 print "%s exists but is not a %s" % (name,typobj)
160 if sys.platform != "win32":
161 def waitNSPID(self, theName, thePID, theTypObj = None):
165 print "Searching %s in Naming Service " % theName,
170 raise RuntimeError, "Process %d for %s not found" % (thePID,theName)
172 anObj = self.Resolve(theName)
174 print " found in %s seconds " % ((aCount-1)*aDelta)
177 sys.stdout.write('+')
183 if theTypObj is None:
186 anObject = anObj._narrow(theTypObj)
188 print "%s exists but is not a %s" % (theName,theTypObj)
192 # --------------------------------------------------------------------------
194 def ResolveLogger(self, name):
196 context_name.append(CosNaming.NameComponent(name,""))
199 obj = self.rootContext.resolve(context_name)
200 except CosNaming.NamingContext.NotFound, ex:
202 except CosNaming.NamingContext.InvalidName, ex:
204 except CosNaming.NamingContext.CannotProceed, ex:
206 except (CORBA.TRANSIENT,CORBA.OBJECT_NOT_EXIST,CORBA.COMM_FAILURE):
210 # --------------------------------------------------------------------------
212 def waitLogger(self,name,typobj=None,maxcount=40):
215 print "Searching %s in Naming Service " % name,
218 if count > maxcount : raise RuntimeError, "Impossible de trouver %s" % name
219 obj=self.ResolveLogger(name)
221 print " found in %s seconds " % ((count-1)*delta)
224 sys.stdout.write('+')
228 if typobj is None:return obj
230 nobj = obj._narrow(typobj)
232 print "%s exists but is not a %s" % (name,typobj)