From a5321d83d95c62b6b4b65d9e7ac43b40ab712b9c Mon Sep 17 00:00:00 2001
From: Sinisa Veseli <sveseli@aps.anl.gov>
Date: Thu, 8 Oct 2015 06:47:58 +0000
Subject: [PATCH] added first implementation of single sign-on manager
---
.../dm/common/service/auth/sessionManager.py | 24 +++++++
.../service/auth/singleSignOnManager.py | 72 +++++++++++++++++++
2 files changed, 96 insertions(+)
create mode 100755 src/python/dm/common/service/auth/sessionManager.py
create mode 100755 src/python/dm/common/service/auth/singleSignOnManager.py
diff --git a/src/python/dm/common/service/auth/sessionManager.py b/src/python/dm/common/service/auth/sessionManager.py
new file mode 100755
index 00000000..d6013529
--- /dev/null
+++ b/src/python/dm/common/service/auth/sessionManager.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+from dm.common.utility.loggingManager import LoggingManager
+
+class SessionManager:
+
+ def __init__(self, name=None):
+ self.name = name
+ self.logger = LoggingManager.getInstance().getLogger(self.__class__.__name__)
+
+ def getName(self):
+ return self.name
+
+ def addSession(self, sessionId, sessionInfo):
+ return None
+
+ def checkSession(self, sessionId):
+ return None
+
+#######################################################################
+# Testing.
+if __name__ == '__main__':
+ pass
+
diff --git a/src/python/dm/common/service/auth/singleSignOnManager.py b/src/python/dm/common/service/auth/singleSignOnManager.py
new file mode 100755
index 00000000..c1bd0f2c
--- /dev/null
+++ b/src/python/dm/common/service/auth/singleSignOnManager.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+
+import os
+
+from dm.common.utility.configurationManager import ConfigurationManager
+from dm.common.objects.dmObjectManager import DmObjectManager
+from dm.common.utility.objectUtility import ObjectUtility
+from dm.common.utility.singleton import Singleton
+from dm.common.exceptions.objectNotFound import ObjectNotFound
+
+class SingleSignOnManager(DmObjectManager, Singleton):
+
+ DEFAULT_SESSION_TIMEOUT_IN_SECONDS = 3600 # seconds
+
+ CONFIG_SECTION_NAME = 'SingleSignOnManager'
+ SESSION_MANAGER_KEY = 'sessionManager'
+ SESSION_TIMEOUT_IN_SECONDS_KEY = 'sessionTimeoutInSeconds'
+
+ # Singleton instance.
+ __instance = None
+
+ def __init__(self):
+ if SingleSignOnManager.__instance:
+ return
+ SingleSignOnManager.__instance = self
+ DmObjectManager.__init__(self)
+ self.configurationManager = ConfigurationManager.getInstance()
+ self.sessionManager = None
+ self.configure()
+
+ def configure(self):
+ configItems = self.configurationManager.getConfigItems(SingleSignOnManager.CONFIG_SECTION_NAME)
+ self.logger.debug('Got config items: %s' % configItems)
+ if not configItems:
+ return
+ sessionTimeout = self.configurationManager.getConfigOption(SingleSignOnManager.CONFIG_SECTION_NAME, SingleSignOnManager.SESSION_TIMEOUT_IN_SECONDS_KEY, SingleSignOnManager.DEFAULT_SESSION_TIMEOUT_IN_SECONDS)
+ self.logger.debug('Session timeout: %s' % sessionTimeout)
+
+ # Create session manager
+ sessionManager = self.configurationManager.getConfigOption(SingleSignOnManager.CONFIG_SECTION_NAME, SingleSignOnManager.SESSION_MANAGER_KEY)
+ (moduleName,className,constructor) = self.configurationManager.getModuleClassConstructorTuple(sessionManager, SingleSignOnManager)
+ self.logger.debug('Creating session manager class: %s' % className)
+ self.sessionManager = ObjectUtility.createObjectInstance(moduleName, className, constructor)
+
+ def addSession(self, sessionId, sessionInfo):
+ if self.sessionManager:
+ self.logger.debug('Adding session id %s: %s' % (sessionId,sessionInfo))
+ try:
+ return self.sessionManager.addSession(sessionId, sessionInfo)
+ except Exception, ex:
+ self.logger.error(ex)
+ return None
+
+ def checkSession(self, sessionId):
+ if self.sessionManager:
+ self.logger.debug('Checking session id: %s' % sessionId)
+ try:
+ return self.sessionManager.checkSession(sessionId)
+ except ObjectNotFound, ex:
+ self.logger.debug(ex)
+ except Exception, ex:
+ self.logger.error(ex)
+ return None
+
+#######################################################################
+# Testing.
+if __name__ == '__main__':
+ am = AuthorizationPrincipalManager.getInstance()
+ authPrincipal = am.getAuthorizationPrincipal('sveseli', 'sv')
+ print 'Auth principal: ', authPrincipal
+
+
--
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