[X2Go-Commits] x2gobroker.git - statusflag (branch) updated: 26bbbeff46c29c039dd9574d1c1b57284c360d61

[X2Go dev team]

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       via  26bbbeff46c29c039dd9574d1c1b57284c360d61 (commit)
      from  b52e51c2d66eb72980f93efafe27d64d58597c32 (commit)

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- Log -----------------------------------------------------------------
-----------------------------------------------------------------------

Summary of changes:
 x2gobroker/backends/base.py                 |   60 +++++++++++++++++++++++++--
 x2gobroker/tests/test_backend_base.py       |   33 +++++++++++++++
 x2gobroker/tests/test_web_plain_zeroconf.py |    2 -
 3 files changed, 89 insertions(+), 6 deletions(-)

The diff of changes is:
diff --git a/x2gobroker/backends/base.py b/x2gobroker/backends/base.py
index 9c2e5b7..1bde0e7 100644
--- a/x2gobroker/backends/base.py
+++ b/x2gobroker/backends/base.py
@@ -297,10 +297,7 @@ class X2GoBroker(object):
 
     def _do_authenticate(self, username='', password=''):
 
-        if self.config.has_value(self.backend_name, 'auth-mech'):
-            _auth_mech = self.config.get_value(self.backend_name, 'auth-mech').lower()
-        else:
-            _auth_mech = "pam"
+        _auth_mech = self.get_authentication_mechanism()
 
         if _auth_mech == 'pam':
             return self._auth_mech_pam(username=username, password=password)
@@ -313,6 +310,61 @@ class X2GoBroker(object):
 
         return False
 
+    def get_authentication_mechanism(self):
+        """\
+        Get the name of the authentication mechanism that is configured for this
+        X2Go Session Broker instance.
+
+        @return: auth-mech name
+        @rtype: C{unicode}
+
+        """
+        _default_auth_mech = "pam"
+        _auth_mech = ""
+        if self.config.has_value('global', 'default-auth-mech'):
+            _default_auth_mech = self.config.get_value('global', 'default-auth-mech').lower()
+
+        if self.config.has_value(self.backend_name, 'auth-mech'):
+            _auth_mech = self.config.get_value(self.backend_name, 'auth-mech').lower()
+
+        return unicode(_auth_mech) or unicode(_default_auth_mech)
+
+    def get_userdb_backend(self):
+        """\
+        Get the name of the backend being used for retrieving user information from the
+        system.
+
+        @return: user database backend name
+        @rtype: C{unicode}
+
+        """
+        _user_db = "libnss"
+        if self.config.has_value('global', 'default-user-db'):
+            _user_db = self.config.get_value('global', 'default-user-db').lower()
+
+        if self.config.has_value(self.backend_name, 'user-db'):
+            _user_db = self.config.get_value(self.backend_name, 'user-db').lower()
+
+        return unicode(_user_db)
+
+    def get_groupdb_backend(self):
+        """\
+        Get the name of the backend being used for retrieving group information from the
+        system.
+
+        @return: group database backend name
+        @rtype: C{unicode}
+
+        """
+        _group_db = "libnss"
+        if self.config.has_value('global', 'default-group-db'):
+            _group_db = self.config.get_value('global', 'default-group-db').lower()
+
+        if self.config.has_value(self.backend_name, 'group-db'):
+            _group_db = self.config.get_value(self.backend_name, 'group-db').lower()
+
+        return unicode(_group_db)
+
     def check_access(self, username='', password='', authid=None, ):
         """\
         Check if a given user with a given password may gain access to the
diff --git a/x2gobroker/tests/test_backend_base.py b/x2gobroker/tests/test_backend_base.py
index b629156..33f5efe 100644
--- a/x2gobroker/tests/test_backend_base.py
+++ b/x2gobroker/tests/test_backend_base.py
@@ -61,6 +61,39 @@ enable = true
         self.assertEqual(base_backend.is_enabled(), True)
         tf.close()
 
+    ### TEST CONFIGURATION: <backend> >> enable = true|false
+
+    def test_globalandbackendoptions(self):
+        _config_defaults = copy.deepcopy(x2gobroker.defaults.X2GOBROKER_CONFIG_DEFAULTS)
+        _config_defaults.update({'base': {'enable': True, }, })
+        _config = """
+[global]
+default-auth-mech = foo-auth-mech
+
+[base]
+enable = true
+"""
+        tf = tempfile.NamedTemporaryFile()
+        print >> tf, _config
+        tf.seek(0)
+        base_backend = x2gobroker.backends.base.X2GoBroker(config_file=tf.name)
+        self.assertEqual(base_backend.get_authentication_mechanism(), 'foo-auth-mech')
+        _config = """
+[global]
+default-auth-mech = foo-auth-mech
+
+[base]
+enable = true
+auth-mech = bar-auth-mech
+"""
+        tf = tempfile.NamedTemporaryFile()
+        print >> tf, _config
+        tf.seek(0)
+        base_backend = x2gobroker.backends.base.X2GoBroker(config_file=tf.name, config_defaults=_config_defaults)
+        self.assertEqual(base_backend.get_authentication_mechanism(), 'bar-auth-mech')
+        tf.close()
+
+
     ### TEST CONFIGURATION: global >> check-credentials = false
 
     def test_check_access_nocreds(self):
diff --git a/x2gobroker/tests/test_web_plain_zeroconf.py b/x2gobroker/tests/test_web_plain_zeroconf.py
index 287ab89..4d6020e 100644
--- a/x2gobroker/tests/test_web_plain_zeroconf.py
+++ b/x2gobroker/tests/test_web_plain_zeroconf.py
@@ -31,8 +31,6 @@ from x2gobroker.web.plain import *
 urls = ( '/plain/(.*)', 'X2GoBrokerWebPlain',)
 app = web.application(urls, globals())
 
-x2gobroker.defaults.X2GOBROKER_CONFIG_DEFAULTS.update({'base': {'enable': True, 'auth-mech': 'pam', }, })
-
 class TestX2GoBrokerWebPlainZeroconf(unittest.TestCase):
 
     ### TEST TASK: listsessions (you can influence the session command via the X2Go Broker's configurationfile)


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