############################################################################## # # Copyright (c) 2003 Nexedi SARL and Contributors. All Rights Reserved. # Sebastien Robin <seb@nexedi.com> # # WARNING: This program as such is intended to be used by professional # programmers who take the whole responsability of assessing all potential # consequences resulting from its eventual inadequacies and bugs # End users who are looking for a ready-to-use solution with commercial # garantees and support are strongly adviced to contract a Free Software # Service Company # # This program is Free Software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program 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 General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # ############################################################################## import smtplib # to send emails from Subscription import Subscription,Signature from xml.dom.ext.reader.Sax2 import FromXmlStream, FromXml from xml.dom.minidom import parse, parseString from xml.dom.ext import PrettyPrint from XMLSyncUtils import XMLSyncUtils import commands from Conduit.ERP5Conduit import ERP5Conduit from zLOG import LOG class SubscriptionSynchronization(XMLSyncUtils): def SubSyncInit(self, subscription): """ Send the first XML message from the client """ LOG('SubSyncInit',0,'starting....') cmd_id = 1 # specifies a SyncML message-unique command identifier xml = "" xml += '<SyncML>\n' # syncml header xml += self.SyncMLHeader(subscription.getSessionId(), "1", subscription.getPublicationUrl(), subscription.getSubscriptionUrl()) # syncml body xml += ' <SyncBody>\n' subscription.NewAnchor() # We have to set every object as NOT_SYNCHRONIZED subscription.startSynchronization() # alert message xml += self.SyncMLAlert(cmd_id, subscription.getSynchronizationType(), subscription.getPublicationUrl(), subscription.getDestinationPath(), subscription.getLastAnchor(), subscription.getNextAnchor()) cmd_id += 1 xml += ' <Put>\n' xml += ' <CmdID>%s</CmdID>\n' % cmd_id ; cmd_id += 1 # TODO add the DTD and the value devinf11 # TODO here should be the client specification xml += ' </Put>\n' xml += ' </SyncBody>\n' xml += '</SyncML>\n' self.sendResponse(from_url=subscription.subscription_url, to_url=subscription.publication_url, sync_id=subscription.id, xml=xml,domain=subscription) return {'has_response':1,'xml':xml} def SubSync(self, id, msg=None, RESPONSE=None): """ This is the synchronization method for the client """ LOG('SubSync',0,'starting... id: %s' % str(id)) LOG('SubSync',0,'starting... msg: %s' % str(msg)) response = None #check if subsync replies to this messages subscription = self.getSubscription(id) if msg==None and (subscription.getSubscriptionUrl()).find('file')>=0: msg = self.readResponse(sync_id=id,from_url=subscription.getSubscriptionUrl()) if msg==None: response = self.SubSyncInit(self.getSubscription(id)) else: xml_client = msg if type(xml_client) in (type('a'),type(u'a')): xml_client = parseString(xml_client) response = self.SubSyncModif(self.getSubscription(id),xml_client) if RESPONSE is not None: RESPONSE.redirect('manageSubscriptions') else: return response def SubSyncModif(self, subscription, xml_client): """ Send the client modification, this happens after the Synchronization initialization """ return self.SyncModif(subscription, xml_client)