- replaced SOAP with XML-RPC

- add keywords
- add ServiceFacade, SettingsManager, DomainManager
- add xmlrpcclient
- add xmlrpcserver


git-svn-id: file:///home/www/usr01/svn/gnuviechadmin/gnuviech.info/gnuviechadmin/trunk@184 a67ec6bc-e5d5-0310-a910-815c51eb3124

backend/GnuviechAdmin/DomainManager.py

@@ -0,0 +1,12 @@
+#
+# Domain manager class for gnuviech-admin tool backend
+# (c) 2006 Jan Dittberner <jan@dittberner.info>
+# $Id$
+#
+from SessionManager import Session
+
+class DomainManager:
+    def listDomains(self, session):
+        if isinstance(session, Session):
+            return 'a,b,c'
+        return ''

backend/GnuviechAdmin/SOAPServer.py

@@ -1,66 +0,0 @@
-#!/usr/bin/python
-#
-# File: soapserver.py
-# (c) 2006 Jan Dittberner <jan@dittberner.info>
-# $Id$
-#
-import SOAPpy
-import logging
-import Settings
-
-class _GnuviechLoggingInstance:
-    """
-    Logging instance base class
-    """
-    def __init__(self, logname):
-        """
-        Initializes a logging instance
-        """
-        self.logger = logging.getLogger(logname)
-        hdlr = logging.FileHandler('soapserver.log')
-        hdlr.setFormatter(logging.Formatter('%(asctime)s %(levelname)s %(name)s %(message)s'))
-        self.logger.addHandler(hdlr)
-        self.logger.setLevel(logging.DEBUG)
-
-class Services(_GnuviechLoggingInstance):
-    """
-    The class provides all services.
-    """
-    def __init__(self):
-        """
-        Construtor
-        """
-        _GnuviechLoggingInstance.__init__(self, 'GnuviechAdminServices')
-        
-    def echo(self, param0):
-        """
-        This method echoes its parameter
-        """
-        self.logger.debug("calling echo with " + param0)
-        return param0 + param0
-
-class SOAPServer(SOAPpy.SOAPServer, _GnuviechLoggingInstance):
-    """
-    SOAP Server class for the gnuviech administration tool backend
-    """
-    def __init__(self):
-        """
-        This method creates the SOAPServer and registers the methods to be
-        available to connected SOAP clients.
-        """
-        SOAPpy.SOAPServer.__init__(self, Settings.soapaddress)
-        _GnuviechLoggingInstance.__init__(self, 'GnuviechAdminSOAPServer')
-        self.services = Services()
-        self.registerObject(self.services, Settings.namespace)
-        self.logger.debug("registered function echo")
-        
-    def main(self):
-        """
-        Starts serving SOAP requests.
-        """
-        self.logger.debug("serving SOAP")
-        self.serve_forever()
-        
-if __name__ == "__main__":
-    server = SOAPServer()
-    server.main()

backend/GnuviechAdmin/ServiceFacade.py

@@ -0,0 +1,37 @@
+#
+# Service facade for gnuviech-admin tool backend
+# (c) 2006 Jan Dittberner <jan@dittberner.info>
+# $Id$
+#
+from SessionManager import *
+from DomainManager import *
+
+class ServiceFacade:
+    def __init__(self):
+        self.sessionManager = SessionManager()
+        self.domainManager = DomainManager()
+    """
+    This class implements the facade to the services provided by the
+    gnuviech admin backend.
+    """
+    def login(self, login, password):
+        """
+        Logs in the user specified by the given login and password.
+        The method creates a session and returns the session id which
+        has to be sent back by subsequent requests. If the login is
+        invalid the returned id is 0
+        """
+        try:
+            return self.sessionManager.newSession(login, password)
+        except InvalidLoginError, ile:
+            return 0
+
+    def listdomains(self, sessionid):
+        """
+        Lists the domains the given session may see.
+        """
+        try:
+            session = self.sessionManager.getSession(sessionid)
+            return self.domainManager.listDomains(session)
+        except InvalidSessionError, ise:
+            return ""

backend/GnuviechAdmin/SessionManager.py

@@ -0,0 +1,37 @@
+#
+# Session manager class for gnuviech-admin tool backend
+# (c) 2006 Jan Dittberner <jan@dittberner.info>
+# $Id$
+#
+import Settings
+import os
+
+class InvalidLoginError(Exception):
+    pass
+
+class InvalidSessionError(Exception):
+    pass
+
+class Session:
+    def __init__(self, id, login, rights, uid, gid):
+        self.id = id
+        self.login = login
+        self.right = rights
+        self.uid = uid
+        self.gid = gid
+
+class SessionManager:
+    def _getSessionFile(self, sessionid):
+        if os.path.exists(Settings.SESSIONDIR) and \
+               os.path.isdir(Settings.SESSIONDIR):
+            return file(os.path.join(SETTINGS.SESSIONDIR, sessionid))
+        return None
+    
+    def newSession(self, login, password):
+        raise InvalidLoginError()
+
+    def getSession(self, sessionid):
+        raise InvalidSessionError()
+
+    def deleteSession(self, sessionid):
+        self._getSessionFile(sessionid)

backend/GnuviechAdmin/Settings.py

@@ -1,22 +1,22 @@
-#!/usr/bin/env python
 #
 # Settings for gnuviech-admin tool backend
 # (c) 2006 Jan Dittberner <jan@dittberner.info>
 # $Id:Settings.py 847 2006-02-21 21:21:30Z jan $
 #
+ALLPREFIX = '/home/jan/gnvadmtest'
 
-dbsettings = { 'dbuser': 'exim4',
+DBSETTINGS = { 'dbuser': 'exim4',
                'dbpassword' : 'CotOgigmeIk5',
                'dbname' : 'gnuviechadmin' }
 # courier:jevhi3Wriav
 # gnuviech:SIKKnsyXsV5yU
 
-mailsender = 'root@gnuviech.info'
-mailreceiver = 'root@gnuviech.info'
-popgroup = 'poponly'
-popgroup = 'poponly'
-pophome = '/home/mail/'
-webhome = '/home/www/'
-namespace = 'urn:gnuviech-admin-services'
+MAIL_SENDER   = 'root@gnuviech.info'
+MAIL_RECEIVER = 'root@gnuviech.info'
+POPGROUP = 'poponly'
+POPHOME = ALLPREFIX + '/home/mail/'
+WEBHOME = ALLPREFIX + '/home/www/'
+USERPREFIX = 'usr'
 
-soapaddress = ('127.0.0.1', 8080);
+GNUVIECHADMINDIR = ALLPREFIX + '/var/lib/gnuviechadmin'
+SESSIONDIR = GNUVIECHADMINDIR + '/sessions'

backend/GnuviechAdmin/__init__.py

@@ -6,3 +6,4 @@
 """
 This package contains classes for the gnuviech administration tool backend.
 """
+from ServiceFacade import *

backend/src/gnuviechadmin_services_server.py

@@ -10,7 +10,7 @@ class gnuviechadmin(ServiceSOAPBinding):
 <!-- 
 	Webservice description for gnuviechadmin
 	(c) 2006 Jan Dittberner <jan@dittberner.info>
-	Version: $Id: gnuviechadmin.wsdl 863 2006-03-07 22:26:55Z jan $
+	Version: $Id$
 --><wsdl:definitions name=\"gnuviechadmin\" targetNamespace=\"https://ssl.gnuviech.info/gnuviechadmin/\" xmlns:soap=\"http://schemas.xmlsoap.org/wsdl/soap/\" xmlns:tns=\"https://ssl.gnuviech.info/gnuviechadmin/\" xmlns:wsdl=\"http://schemas.xmlsoap.org/wsdl/\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">
  <wsdl:types>
   <xsd:schema targetNamespace=\"https://ssl.gnuviech.info/gnuviechadmin/\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">

backend/xmlrpcserver.py

@@ -0,0 +1,21 @@
+#!/usr/bin/python
+#
+# XML-RPC server for gnuviech-admin tool
+# (c) 2006 Jan Dittberner
+# $Id$
+#
+from DocXMLRPCServer import DocXMLRPCServer
+from GnuviechAdmin import ServiceFacade
+
+def startRPCServer():
+  server = DocXMLRPCServer(("localhost", 8080))
+  server.register_introspection_functions()
+  server.register_instance(ServiceFacade())
+
+  try:
+    server.serve_forever()
+  except KeyboardInterrupt:
+    server.server_close()
+
+if __name__ == "__main__":
+  startRPCServer()

frontend/common/xmlrpcclient.py

@@ -0,0 +1,21 @@
+#!/usr/bin/python
+# XML-RPC-Client
+# (c) 2006 Jan Dittberner
+# version: $Id$
+#
+from xmlrpclib import ServerProxy
+import logging, sys
+
+if __name__ == '__main__':
+    server = ServerProxy('http://localhost:8080')
+    logger = logging.getLogger()
+    logging.basicConfig()
+
+    try:
+        sessionid = server.login('jan', 'heyyou97')
+        if sessionid:
+            server.listDomains(sessionid)
+        else:
+            print "login failed"
+    except Exception, v:
+        logger.exception(v)