connectors/__init__.py
author Laurent Bessard
Wed, 09 Oct 2013 10:57:20 +0200
changeset 1347 533741e5075c
parent 763 c1104099c151
child 1440 e8daabf2c438
permissions -rwxr-xr-x
Fixed pou variables information loading stylesheet
203
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     1
#!/usr/bin/env python
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     2
# -*- coding: utf-8 -*-
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     3
#
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     4
#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     5
#
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     6
#See COPYING file for copyrights details.
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     7
#
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     8
#This library is free software; you can redistribute it and/or
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
     9
#modify it under the terms of the GNU General Public
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    10
#License as published by the Free Software Foundation; either
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    11
#version 2.1 of the License, or (at your option) any later version.
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    12
#
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    13
#This library is distributed in the hope that it will be useful,
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    14
#but WITHOUT ANY WARRANTY; without even the implied warranty of
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    15
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    16
#General Public License for more details.
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    17
#
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    18
#You should have received a copy of the GNU General Public
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    19
#License along with this library; if not, write to the Free Software
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    20
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    21
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    22
# Package initialisation
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    23
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    24
from os import listdir, path
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    25
399
77e23bf04c33 Merging some improvements from BCT
laurent
parents: 298
diff changeset
    26
203
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    27
_base_path = path.split(__file__)[0]
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    28
399
77e23bf04c33 Merging some improvements from BCT
laurent
parents: 298
diff changeset
    29
733
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    30
def _GetLocalConnectorClassFactory(name):
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    31
    return lambda:getattr(__import__(name,globals(),locals()), name + "_connector_factory")
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    32
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    33
connectors = {name:_GetLocalConnectorClassFactory(name) 
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    34
                  for name in listdir(_base_path) 
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    35
                      if path.isdir(path.join(_base_path, name)) 
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    36
                          and not name.startswith("__")}
203
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    37
717
1c23952dbde1 refactoring
Edouard Tisserant
parents: 591
diff changeset
    38
def ConnectorFactory(uri, confnodesroot):
203
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    39
    """
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    40
    Return a connector corresponding to the URI
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    41
    or None if cannot connect to URI
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    42
    """
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    43
    servicetype = uri.split("://")[0]
733
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    44
    if servicetype in connectors:
203
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    45
        # import module according to uri type
733
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    46
        connectorclass = connectors[servicetype]()
227
48c13b84505c - Some improovements in debug data feedback data
etisserant
parents: 203
diff changeset
    47
    elif servicetype == "LOCAL":
733
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    48
        from PYRO import PYRO_connector_factory as connectorclass
717
1c23952dbde1 refactoring
Edouard Tisserant
parents: 591
diff changeset
    49
        runtime_port = confnodesroot.AppFrame.StartLocalRuntime(taskbaricon=True)
733
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    50
        uri="PYRO://127.0.0.1:"+str(runtime_port)
203
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    51
    else :
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    52
        return None    
733
915be999f3f0 targets and connectors are nor extensible
Edouard Tisserant
parents: 717
diff changeset
    53
    return connectorclass(uri, confnodesroot)
203
cb9901076a21 Added concepts :
etisserant
parents:
diff changeset
    54