[content/test/gpu] Run pylint check of gpu tests in unittest instead of PRESUBMIT

third_party/logilab/logilab/common/corbautils.py

+# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
+#
+# This file is part of logilab-common.
+#
+# logilab-common is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation, either version 2.1 of the License, or (at your option) any
+# later version.
+#
+# logilab-common is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with logilab-common.  If not, see <http://www.gnu.org/licenses/>.
+"""A set of utility function to ease the use of OmniORBpy.
+
+
+
+
+"""
+__docformat__ = "restructuredtext en"
+
+from omniORB import CORBA, PortableServer
+import CosNaming
+
+orb = None
+
+def get_orb():
+    """
+    returns a reference to the ORB.
+    The first call to the method initialized the ORB
+    This method is mainly used internally in the module.
+    """
+
+    global orb
+    if orb is None:
+        import sys
+        orb = CORBA.ORB_init(sys.argv, CORBA.ORB_ID)
+    return orb
+
+def get_root_context():
+    """
+    returns a reference to the NameService object.
+    This method is mainly used internally in the module.
+    """
+
+    orb = get_orb()
+    nss = orb.resolve_initial_references("NameService")
+    rootContext = nss._narrow(CosNaming.NamingContext)
+    assert rootContext is not None, "Failed to narrow root naming context"
+    return rootContext
+
+def register_object_name(object, namepath):
+    """
+    Registers a object in the NamingService.
+    The name path is a list of 2-uples (id,kind) giving the path.
+
+    For instance if the path of an object is [('foo',''),('bar','')],
+    it is possible to get a reference to the object using the URL
+    'corbaname::hostname#foo/bar'.
+    [('logilab','rootmodule'),('chatbot','application'),('chatter','server')]
+    is mapped to
+    'corbaname::hostname#logilab.rootmodule/chatbot.application/chatter.server'
+
+    The get_object_reference() function can be used to resolve such a URL.
+    """
+    context = get_root_context()
+    for id, kind in namepath[:-1]:
+        name = [CosNaming.NameComponent(id, kind)]
+        try:
+            context = context.bind_new_context(name)
+        except CosNaming.NamingContext.AlreadyBound as ex:
+            context = context.resolve(name)._narrow(CosNaming.NamingContext)
+            assert context is not None, \
+                   'test context exists but is not a NamingContext'
+
+    id, kind = namepath[-1]
+    name = [CosNaming.NameComponent(id, kind)]
+    try:
+        context.bind(name, object._this())
+    except CosNaming.NamingContext.AlreadyBound as ex:
+        context.rebind(name, object._this())
+
+def activate_POA():
+    """
+    This methods activates the Portable Object Adapter.
+    You need to call it to enable the reception of messages in your code,
+    on both the client and the server.
+    """
+    orb = get_orb()
+    poa = orb.resolve_initial_references('RootPOA')
+    poaManager = poa._get_the_POAManager()
+    poaManager.activate()
+
+def run_orb():
+    """
+    Enters the ORB mainloop on the server.
+    You should not call this method on the client.
+    """
+    get_orb().run()
+
+def get_object_reference(url):
+    """
+    Resolves a corbaname URL to an object proxy.
+    See register_object_name() for examples URLs
+    """
+    return get_orb().string_to_object(url)
+
+def get_object_string(host, namepath):
+    """given an host name and a name path as described in register_object_name,
+    return a corba string identifier
+    """
+    strname = '/'.join(['.'.join(path_elt) for path_elt in namepath])
+    return 'corbaname::%s#%s' % (host, strname)