############################################################################## # # Copyright (c) 2002 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 from Products.ERP5SyncML.SyncCode import SyncCode from Products.ERP5SyncML.Subscription import Signature from StringIO import StringIO from xml.dom.ext import PrettyPrint from ERP5Diff import ERP5Diff import random from zLOG import LOG, INFO, DEBUG, TRACE try: from Products.CMFActivity.ActiveObject import ActiveObject except ImportError: LOG('XMLSyncUtils', INFO, "Can't import ActiveObject") class ActiveObject: pass import commands try: from Ft.Xml import Parse except ImportError: LOG('XMLSyncUtils', INFO, "Can't import Parse") class Parse: def __init__(self, *args, **kw): raise ImportError, "Sorry, it was not possible to import Ft library" try: from base64 import b16encode, b16decode except ImportError: from base64 import encodestring as b16encode, decodestring as b16decode class XMLSyncUtilsMixin(SyncCode): def SyncMLHeader(self, session_id, msg_id, target, source, target_name=None, source_name=None, dataCred=None, authentication_format='b64', authentication_type='syncml:auth-basic'): """ Since the Header is always almost the same, this is the way to set one quickly. """ xml_list = [] xml = xml_list.append xml(' <SyncHdr>\n') xml(' <VerDTD>1.1</VerDTD>\n') xml(' <VerProto>SyncML/1.1</VerProto>\n') xml(' <SessionID>%s</SessionID>\n' % session_id) xml(' <MsgID>%s</MsgID>\n' % msg_id) xml(' <Target>\n') xml(' <LocURI>%s</LocURI>\n' % target) if target_name not in (None, ''): xml(' <LocName>%s</LocName>\n' %target_name) xml(' </Target>\n') xml(' <Source>\n') xml(' <LocURI>%s</LocURI>\n' % source) if source_name not in (None, ''): xml(' <LocName>%s</LocName>\n' % source_name) xml(' </Source>\n') if dataCred not in (None, ''): xml(' <Cred>\n') xml(' <Meta>\n') xml(" <Format xmlns='syncml:metinf'>%s</Format>\n" % authentication_format) xml(" <Type xmlns='syncml:metinf'>%s</Type>\n" % authentication_type) xml(' </Meta>\n') xml(' <Data>%s</Data>\n' % dataCred) xml(' </Cred>\n') xml(' </SyncHdr>\n') xml_a = ''.join(xml_list) return xml_a def SyncMLAlert(self, cmd_id, sync_code, target, source, last_anchor, next_anchor): """ Since the Alert section is always almost the same, this is the way to set one quickly. """ xml_list = [] xml = xml_list.append xml(' <Alert>\n') xml(' <CmdID>%s</CmdID>\n' % cmd_id) xml(' <Data>%s</Data>\n' % sync_code) xml(' <Item>\n') xml(' <Target>\n') xml(' <LocURI>%s</LocURI>\n' % target) xml(' </Target>\n') xml(' <Source>\n') xml(' <LocURI>%s</LocURI>\n' % source) xml(' </Source>\n') xml(' <Meta>\n') xml(' <Anchor>\n') xml(' <Last>%s</Last>\n' % last_anchor) xml(' <Next>%s</Next>\n' % next_anchor) xml(' </Anchor>\n') xml(' </Meta>\n') xml(' </Item>\n') xml(' </Alert>\n') xml_a = ''.join(xml_list) return xml_a def SyncMLStatus(self, remote_xml, data_code, cmd_id, next_anchor, subscription=None): """ return a status bloc with all status corresponding to the syncml commands in remote_xml """ #list of element in the SyncBody bloc syncbody_element_list = remote_xml.xpath('//SyncBody/*') message_id = self.getMessageId(remote_xml) xml_list = [] xml = xml_list.append if data_code != self.AUTH_REQUIRED:#because for AUTH_REQUIRED, SyncMLChal is #called # status for SyncHdr message_id = self.getMessageId(remote_xml) xml(' <Status>\n') xml(' <CmdID>%s</CmdID>\n' % cmd_id) cmd_id += 1 xml(' <MsgRef>%s</MsgRef>\n' % self.getMessageId(remote_xml)) xml(' <CmdRef>0</CmdRef>\n') #to make reference to the SyncHdr, it's 0 xml(' <Cmd>SyncHdr</Cmd>\n') xml(' <TargetRef>%s</TargetRef>\n' \ % remote_xml.xpath('string(//SyncHdr/Target/LocURI)').encode('utf-8')) xml(' <SourceRef>%s</SourceRef>\n' \ % remote_xml.xpath('string(//SyncHdr/Source/LocURI)').encode('utf-8')) if isinstance(data_code, int): data_code = str(data_code) xml(' <Data>%s</Data>\n' % data_code) xml(' </Status>\n') #add the status bloc corresponding to the receive command for syncbody_element in syncbody_element_list: LOG('SyncMLStatus : ', DEBUG, "command:%s, subscription:%s" % (str(syncbody_element.nodeName), subscription)) if str(syncbody_element.nodeName) not in ('Status', 'Final', 'Get'): xml(' <Status>\n') xml(' <CmdID>%s</CmdID>\n' % cmd_id) cmd_id += 1 xml(' <MsgRef>%s</MsgRef>\n' % message_id) xml(' <CmdRef>%s</CmdRef>\n' \ % syncbody_element.xpath('string(.//CmdID)').encode('utf-8')) xml(' <Cmd>%s</Cmd>\n' % syncbody_element.nodeName.encode('utf-8')) target_ref = syncbody_element.xpath('string(.//Target/LocURI)').encode('utf-8') if target_ref not in (None, ''): xml(' <TargetRef>%s</TargetRef>\n' % target_ref ) source_ref = syncbody_element.xpath('string(.//Source/LocURI)').encode('utf-8') if source_ref not in (None, ''): xml(' <SourceRef>%s</SourceRef>\n' % source_ref ) if syncbody_element.nodeName.encode('utf-8') == 'Add': xml(' <Data>%s</Data>\n' % str(self.ITEM_ADDED)) elif syncbody_element.nodeName.encode('utf-8') == 'Alert' and \ syncbody_element.xpath('string(.//Data)').encode('utf-8') == \ str(self.SLOW_SYNC): xml(' <Data>%s</Data>\n' % str(self.REFRESH_REQUIRED)) else: xml(' <Data>%s</Data>\n' % str(self.SUCCESS)) if str(syncbody_element.nodeName) == 'Alert': xml(' <Item>\n') xml(' <Data>\n') xml(' <Anchor>\n') xml(' <Next>%s</Next>\n' % next_anchor) xml(' </Anchor>\n') xml(' </Data>\n') xml(' </Item>\n') xml(' </Status>\n') if str(syncbody_element.nodeName) == 'Get' and subscription != None: cmd_ref = syncbody_element.xpath('string(.//CmdID)').encode('utf-8') syncml_result = self.SyncMLPut( cmd_id, subscription, markup='Results', cmd_ref=cmd_ref, message_id=self.getMessageId(remote_xml)) xml(syncml_result) cmd_id += 1 xml_a = ''.join(xml_list) return {'xml':xml_a, 'cmd_id':cmd_id} def SyncMLConfirmation(self, cmd_id=None, target_ref=None, cmd=None, sync_code=None, msg_ref=None, cmd_ref=None, source_ref=None, remote_xml=None): """ This is used in order to confirm that an object was correctly synchronized """ if remote_xml is not None : msg_ref=remote_xml.xpath("string(//MsgID)").encode('utf-8') cmd_ref=remote_xml.xpath("string(.//CmdID)").encode('utf-8') target_ref=remote_xml.xpath("string(.//Target/LocURI)").encode('utf-8') source_ref=remote_xml.xpath("string(.//Source/LocURI)").encode('utf-8') xml_list = [] xml = xml_list.append xml(' <Status>\n') #here there is a lot of test to keep compatibility with older call if cmd_id not in (None,'') : xml(' <CmdID>%s</CmdID>\n' % cmd_id) if msg_ref not in (None,''): xml(' <MsgRef>%s</MsgRef>\n' % msg_ref) if cmd_ref not in (None,''): xml(' <CmdRef>%s</CmdRef>\n' %cmd_ref) if cmd not in (None,''): xml(' <Cmd>%s</Cmd>\n' % cmd) if target_ref not in (None,''): xml(' <TargetRef>%s</TargetRef>\n' % target_ref) if source_ref not in (None,''): xml(' <SourceRef>%s</SourceRef>\n' % source_ref) if sync_code not in (None,''): xml(' <Data>%s</Data>\n' % sync_code) xml(' </Status>\n') xml_a = ''.join(xml_list) return xml_a def SyncMLChal(self, cmd_id, cmd, target_ref, source_ref, auth_format, auth_type, data_code): """ This is used in order to ask crendentials """ xml_list = [] xml = xml_list.append xml(' <Status>\n') xml(' <CmdID>%s</CmdID>\n' % cmd_id) xml(' <MsgRef>1</MsgRef>\n') xml(' <CmdRef>0</CmdRef>\n') xml(' <Cmd>%s</Cmd>\n' % cmd) xml(' <TargetRef>%s</TargetRef>\n' % target_ref) xml(' <SourceRef>%s</SourceRef>\n' % source_ref) xml(' <Chal>\n') xml(' <Meta>\n') xml(" <Format xmlns='syncml:metinf'>%s</Format>\n" % auth_format) xml(" <Type xmlns='syncml:metinf'>%s</Type>\n" % auth_type) xml(' </Meta>\n') xml(' </Chal>\n') xml(' <Data>%s</Data>\n' % str(data_code)) xml(' </Status>\n') xml_a = ''.join(xml_list) return xml_a def SyncMLPut(self, cmd_id, subscription, markup='Put', cmd_ref=None, message_id=None): """ this is used to inform the server of the CTType version supported but if the server use it to respond to a Get request, it's a <Result> markup instead of <Put> """ conduit_name = subscription.getConduit() conduit = self.getConduitByName(conduit_name) #if the conduit support the SyncMLPut : if hasattr(conduit, 'getCapabilitiesCTTypeList') and \ hasattr(conduit, 'getCapabilitiesVerCTList') and \ hasattr(conduit, 'getPreferedCapabilitieVerCT'): xml_list = [] xml = xml_list.append xml(' <%s>\n' % markup) xml(' <CmdID>%s</CmdID>\n' % cmd_id) if message_id not in (None, ''): xml(' <MsgRef>%s</MsgRef>\n' % message_id) if cmd_ref not in (None, '') : xml(' <CmdRef>%s</CmdRef>\n' % cmd_ref) xml(' <Meta>\n') xml(' <Type>application/vnd.syncml-devinf+xml</Type>\n'); xml(' </Meta>\n') xml(' <Item>\n') xml(' <Source>\n') xml(' <LocURI>./devinf11</LocURI>\n') xml(' </Source>\n') xml(' <Data>\n') xml(' <DevInf>\n') xml(' <VerDTD>1.1</VerDTD>\n') xml(' <Man>Nexedi</Man>\n') xml(' <Mod>ERP5SyncML</Mod>\n') xml(' <OEM>Open Source</OEM>\n') xml(' <SwV>0.1</SwV>\n') xml(' <DevID>%s</DevID>\n' % subscription.getSubscriptionUrl()) xml(' <DevTyp>workstation</DevTyp>\n') xml(' <UTC/>\n') xml(' <DataStore>\n') xml(' <SourceRef>%s</SourceRef>\n' % subscription.getSourceURI()) xml(' <Rx-Pref>\n') xml(' <CTType>%s</CTType>\n' % \ conduit.getPreferedCapabilitieCTType()) xml(' <VerCT>%s</VerCT>\n' % \ conduit.getPreferedCapabilitieVerCT()) xml(' </Rx-Pref>\n') for type in conduit.getCapabilitiesCTTypeList(): if type != self.MEDIA_TYPE['TEXT_XML']: for rx_version in conduit.getCapabilitiesVerCTList(type): xml(' <Rx>\n') xml(' <CTType>%s</CTType>\n' % type) xml(' <VerCT>%s</VerCT>\n' % rx_version) xml(' </Rx>\n') xml(' <Tx-Pref>\n') xml(' <CTType>%s</CTType>\n' % \ conduit.getPreferedCapabilitieCTType()) xml(' <VerCT>%s</VerCT>\n' % \ conduit.getPreferedCapabilitieVerCT()) xml(' </Tx-Pref>\n') for type in conduit.getCapabilitiesCTTypeList(): if type != self.MEDIA_TYPE['TEXT_XML']: for tx_version in conduit.getCapabilitiesVerCTList(type): xml(' <Tx>\n') xml(' <CTType>%s</CTType>\n' % type) xml(' <VerCT>%s</VerCT>\n' % tx_version) xml(' </Tx>\n') xml(' <SyncCap>\n') xml(' <SyncType>2</SyncType>\n') xml(' <SyncType>1</SyncType>\n') xml(' <SyncType>4</SyncType>\n') xml(' <SyncType>6</SyncType>\n') xml(' </SyncCap>\n') xml(' </DataStore>\n') xml(' </DevInf>\n') xml(' </Data>\n') xml(' </Item>\n') xml(' </%s>\n' % markup) xml_a = ''.join(xml_list) return xml_a return '' def sendMail(self, fromaddr, toaddr, id_sync, msg): """ Send a message via email - sync_object : this is a publication or a subscription - message : what we want to send """ header = "Subject: %s\n" % id_sync header += "To: %s\n\n" % toaddr msg = header + msg LOG('SubSendMail', DEBUG,'from: %s, to: %s' % (fromaddr,toaddr)) server = smtplib.SMTP('localhost') server.sendmail(fromaddr, toaddr, msg) # if we want to send the email to someone else (debugging) #server.sendmail(fromaddr, "seb@localhost", msg) server.quit() def addXMLObject(self, cmd_id=0, object=None, xml_string=None, more_data=0, gid=None, media_type=None): """ Add an object with the SyncML protocol """ xml_list = [] xml = xml_list.append xml(' <Add>\n') xml(' <CmdID>%s</CmdID>\n' % cmd_id) xml(' <Meta>\n') xml(' <Type>%s</Type>\n' % media_type) xml(' </Meta>\n') xml(' <Item>\n') xml(' <Source>\n') xml(' <LocURI>%s</LocURI>\n' % gid) xml(' </Source>\n') if media_type == self.MEDIA_TYPE['TEXT_XML']: xml(' <Data>') xml(xml_string) xml('</Data>\n') else: xml(' <Data><![CDATA[') xml(xml_string) xml('\n]]></Data>\n') if more_data == 1: xml(' <MoreData/>\n') xml(' </Item>\n') xml(' </Add>\n') xml_a = ''.join(xml_list) return xml_a def deleteXMLObject(self, cmd_id=0, object_gid=None, rid=None, xml_object=''): """ Delete an object with the SyncML protocol """ xml_list = [] xml = xml_list.append xml(' <Delete>\n') xml(' <CmdID>%s</CmdID>\n' % cmd_id) xml(' <Item>\n') if rid not in (None, ''): xml(' <Target>\n') xml(' <LocURI>%s</LocURI>\n' % rid) xml(' </Target>\n') else: xml(' <Source>\n') xml(' <LocURI>%s</LocURI>\n' % object_gid) xml(' </Source>\n') xml(' </Item>\n') xml(' </Delete>\n') xml_a = ''.join(xml_list) return xml_a def replaceXMLObject(self, cmd_id=0, object=None, xml_string=None, more_data=0, gid=None, rid=None, media_type=None): """ Replace an object with the SyncML protocol """ xml_list = [] xml = xml_list.append xml(' <Replace>\n') xml(' <CmdID>%s</CmdID>\n' % cmd_id) xml(' <Meta>\n') xml(' <Type>%s</Type>\n' % media_type) xml(' </Meta>\n') xml(' <Item>\n') if rid is not None: xml(' <Target>\n') xml(' <LocURI>%s</LocURI>\n' % str(rid)) xml(' </Target>\n') else: xml(' <Source>\n') xml(' <LocURI>%s</LocURI>\n' % str(gid)) xml(' </Source>\n') xml(' <Data>') xml(xml_string) xml(' </Data>\n') if more_data == 1: xml(' <MoreData/>\n') xml(' </Item>\n') xml(' </Replace>\n') xml_a = ''.join(xml_list) return xml_a def getXupdateObject(self, object_xml=None, old_xml=None): """ Generate the xupdate with the new object and the old xml """ erp5diff = ERP5Diff() erp5diff.compare(old_xml, object_xml) xupdate_doc = erp5diff._result #minidom is buggy, add namespace declaration, and version attr_ns = xupdate_doc.createAttribute('xmlns:xupdate') attr_ns.value = 'http://www.xmldb.org/xupdate' attr_version = xupdate_doc.createAttribute('version') attr_version.value = '1.0' xupdate_doc.documentElement.setAttributeNode(attr_ns) xupdate_doc.documentElement.setAttributeNode(attr_version) xupdate = xupdate_doc.toxml() #omit xml declaration xupdate = xupdate[xupdate.find('<xupdate:modifications'):] return xupdate def getSessionId(self, xml): """ We will retrieve the session id of the message """ session_id = 0 session_id = xml.xpath('string(/SyncML/SyncHdr/SessionID)') session_id = int(session_id) return session_id def getMessageId(self, xml): """ We will retrieve the message id of the message """ message_id = 0 message_id = xml.xpath('string(/SyncML/SyncHdr/MsgID)') message_id = int(message_id) return message_id def getTarget(self, xml): """ return the target in the SyncHdr section """ url = '' url = xml.xpath('string(/SyncML/SyncHdr/Target/LocURI)') url = url.encode('utf-8') return url def getAlertLastAnchor(self, xml_stream): """ Return the value of the last anchor, in the alert section of the xml_stream """ last_anchor = xml_stream.xpath('string(.//Alert/Item/Meta/Anchor/Last)') last_anchor = last_anchor.encode('utf-8') return last_anchor def getAlertNextAnchor(self, xml_stream): """ Return the value of the next anchor, in the alert section of the xml_stream """ next_anchor = xml_stream.xpath('string(.//Alert/Item/Meta/Anchor/Next)') next_anchor = next_anchor.encode('utf-8') return next_anchor def getSourceURI(self, xml): """ return the source uri of the data base """ source_uri = xml.xpath('string(//SyncBody/Alert/Item/Source/LocURI)') if isinstance(source_uri, unicode): source_uri = source_uri.encode('utf-8') return source_uri def getTargetURI(self, xml): """ return the target uri of the data base """ target_uri = xml.xpath('string(//SyncBody/Alert/Item/Target/LocURI)') if isinstance(target_uri, unicode): target_uri = target_uri.encode('utf-8') return target_uri def getSubscriptionUrl(self, xml): """ return the source URI of the syncml header """ subscription_url = xml.xpath('string(//SyncHdr/Source/LocURI)') if isinstance(subscription_url, unicode): subscription_url = subscription_url.encode('utf-8') return subscription_url def getStatusTarget(self, xml): """ Return the value of the alert code inside the xml_stream """ status = xml.xpath('string(TargetRef)') if isinstance(status, unicode): status = status.encode('utf-8') return status def getStatusCode(self, xml): """ Return the value of the alert code inside the xml_stream """ status_code = xml.xpath('string(Data)') if status_code not in ('', None, []): return int(status_code) return None def getStatusCommand(self, xml): """ Return the value of the command inside the xml_stream """ cmd = None if xml.nodeName=='Status': cmd = xml.xpath('string(//Status/Cmd)') if isinstance(cmd, unicode): cmd = cmd.encode('utf-8') return cmd def getCred(self, xml): """ return the credential information : type, format and data """ format='' type='' data='' first_node = xml.childNodes[0] format = first_node.xpath("string(/SyncML/SyncHdr/Cred/Meta/*[local-name() = 'Format'])") type = first_node.xpath("string(/SyncML/SyncHdr/Cred/Meta/*[local-name() = 'Type'])") data = first_node.xpath('string(/SyncML/SyncHdr/Cred/Data)') format = format.encode('utf-8') type = type.encode('utf-8') data = data.encode('utf-8') return (format, type, data) def checkCred(self, xml_stream): """ Check if there's a Cred section in the xml_stream """ return xml_stream.xpath('string(SyncML/SyncHdr/Cred)') not in ('', None, []) def getChal(self, xml): """ return the chalenge information : format and type """ format=None type=None first_node = xml.childNodes[0] format = first_node.xpath("string(//*[local-name() = 'Format'])") type = first_node.xpath("string(//*[local-name() = 'Type'])") format = format.encode('utf-8') type = type.encode('utf-8') return (format, type) def checkChal(self, xml_stream): """ Check if there's a Chal section in the xml_stream """ return xml_stream.xpath('string(SyncML/SyncBody/Status/Chal)') not in ('', None, []) def checkMap(self, xml_stream): """ Check if there's a Map section in the xml_stream """ return xml_stream.xpath('string(SyncML/SyncBody/Map)') not in ('', None, []) def setRidWithMap(self, xml_stream, subscriber): """ get all the local objects of the given target id and set them the rid with the given source id (in the Map section) """ item_list = xml_stream.xpath('SyncML/SyncBody/Map/MapItem') for map_item in item_list: gid = map_item.xpath('string(.//Target/LocURI)').encode('utf-8') signature = subscriber.getSignatureFromGid(gid) rid = map_item.xpath('string(.//Source/LocURI)').encode('utf-8') signature.setRid(rid) def getAlertCode(self, xml_stream): """ Return the value of the alert code inside the full syncml message """ alert_code = xml_stream.xpath('string(SyncML/SyncBody/Alert/Data)') if alert_code not in (None, ''): return int(alert_code) else: return None def checkAlert(self, xml_stream): """ Check if there's an Alert section in the xml_stream """ return xml_stream.xpath('string(SyncML/SyncBody/Alert)') not in ('', None, []) def checkSync(self, xml_stream): """ Check if there's an Sync section in the xml_xtream """ return xml_stream.xpath('string(SyncML/SyncBody/Sync)') not in ('', None, []) def checkStatus(self, xml_stream): """ Check if there's a Status section in the xml_xtream """ return xml_stream.xpath('string(SyncML/SyncBody/Status)') not in ('', None, []) def getSyncActionList(self, xml_stream): """ return the list of the action (could be "add", "replace", "delete"). """ return xml_stream.xpath('//Add|//Delete|//Replace') def getSyncBodyStatusList(self, xml_stream): """ return the list of dictionary corredponding to the data of each status bloc the data are : cmd, code and source """ status_list = [] xml = xml_stream.xpath('//Status') for status in xml: tmp_dict = {} tmp_dict['cmd'] = status.xpath('string(./Cmd)').encode('utf-8') tmp_dict['code'] = status.xpath('string(./Data)').encode('utf-8') tmp_dict['source'] = status.xpath('string(./SourceRef)').encode('utf-8') tmp_dict['target'] = status.xpath('string(./TargetRef)').encode('utf-8') status_list.append(tmp_dict) return status_list def getDataText(self, action): """ return the section data in text form, it's usefull for the VCardConduit """ data = action.xpath('string(Item/Data)') if isinstance(data, unicode): data = data.encode('utf-8') return data def getDataSubNode(self, action): """ Return the node starting with <object....> of the action """ if action.xpath('.//Item/Data') not in ([], None): data_node = action.xpath('.//Item/Data')[0] if data_node.hasChildNodes(): return data_node.childNodes[0] return None def getPartialData(self, action): """ Return the node starting with <object....> of the action """ comment_list = action.xpath('.//Item/Data[comment()]') if comment_list != []: return comment_list[0].childNodes[0].data.encode('utf-8') return None def getActionId(self, action): """ Return the rid of the object described by the action """ id = action.xpath('string(.//Item/Source/LocURI)') if id in (None, ''): id = action.xpath('string(.//Item/Target/LocURI)') if isinstance(id, unicode): id = id.encode('utf-8') return id def checkActionMoreData(self, action): """ Return the rid of the object described by the action """ return action.xpath('Item/MoreData') not in ([],None) def getActionType(self, action): """ Return the type of the object described by the action """ action_type = action.xpath('string(Meta/Type)') if isinstance(action_type, unicode): action_type = action_type.encode('utf-8') return action_type def getElementNodeList(self, node): """ Return childNodes that are ElementNode """ return node.xpath('*') def getTextNodeList(self, node): """ Return childNodes that are ElementNode """ subnode_list = [] for subnode in node.childNodes or []: if subnode.nodeType == subnode.TEXT_NODE: subnode_list += [subnode] return subnode_list def getAttributeNodeList(self, node): """ Return childNodes that are ElementNode """ return node.xpath('@*') def getSyncMLData(self, domain=None, remote_xml=None, cmd_id=0, subscriber=None, xml_confirmation=None, conduit=None, max=None, **kw): """ This generate the syncml data message. This returns a string with all modification made locally (ie replace, add ,delete...) if object is not None, this usually means we want to set the actual xupdate on the signature. """ LOG('getSyncMLData starting...', DEBUG, domain.getId()) if isinstance(conduit, str): conduit = self.getConduitByName(conduit) local_gid_list = [] syncml_data = kw.get('syncml_data','') result = {'finished':1} if isinstance(remote_xml, str) or isinstance(remote_xml, unicode): remote_xml = Parse(remote_xml) if subscriber.getRemainingObjectPathList() is None: object_list = domain.getObjectList() object_path_list = map(lambda x: x.getPhysicalPath(),object_list) subscriber.setRemainingObjectPathList(object_path_list) local_gid_list = map(lambda x: domain.getGidFromObject(x),object_list) # Objects to remove LOG('remove object to remove ...', DEBUG, '') for object_gid in subscriber.getGidList(): if object_gid not in local_gid_list: # This is an object to remove signature = subscriber.getSignatureFromGid(object_gid) if signature.getStatus() != self.PARTIAL: # If partial, then we have a signature but no local object xml_object = signature.getXML() if xml_object is not None: # This prevent to delete an object that # we were not able to create rid = signature.getRid() syncml_data += self.deleteXMLObject( xml_object=signature.getXML() or '', object_gid=object_gid, rid=rid, cmd_id=cmd_id) cmd_id += 1 #delete Signature if object does not exist anymore for known_gid in subscriber.getGidList(): if known_gid not in local_gid_list: subscriber.delSignature(known_gid) local_gid_list = [] loop = 0 for object_path in subscriber.getRemainingObjectPathList(): if max is not None and loop >= max: result['finished'] = 0 break object = self.unrestrictedTraverse(object_path) status = self.SENT object_gid = domain.getGidFromObject(object) if object_gid in ('', None): continue local_gid_list += [object_gid] force = 0 if syncml_data.count('\n') < self.MAX_LINES and not \ object.id.startswith('.'): # If not we have to cut LOG('getSyncMLData', DEBUG, 'object_path: %s' % '/'.join(object_path)) LOG('getSyncMLData', DEBUG, 'xml_mapping: %s' % str(domain.getXMLMapping())) LOG('getSyncMLData', DEBUG, 'code: %s' % str(self.getAlertCode(remote_xml))) LOG('getSyncMLData', DEBUG, 'gid_list: %s' % str(local_gid_list)) LOG('getSyncMLData', DEBUG, 'subscriber.getGidList: %s' % subscriber.getGidList()) LOG('getSyncMLData', DEBUG, 'hasSignature: %s' % str(subscriber.hasSignature(object_gid))) LOG('getSyncMLData', DEBUG, 'alert_code == slowsync: %s' % str(self.getAlertCode(remote_xml) == self.SLOW_SYNC)) signature = subscriber.getSignatureFromGid(object_gid) ## Here we first check if the object was modified or not by looking at dates #if signature is not None: #LOG('getSyncMLData', DEBUG, 'signature.getStatus: %s' % signature.getStatus()) status = self.SENT more_data=0 # For the case it was never synchronized, we have to send everything if signature is not None and signature.getXMLMapping() is None: pass elif signature is None or (signature.getXML() is None and \ signature.getStatus() != self.PARTIAL) or \ self.getAlertCode(remote_xml) == self.SLOW_SYNC: LOG('getSyncMLData', DEBUG, 'Current object.getPath: %s' % object.getPath()) xml_object = domain.getXMLFromObject(object) xml_string = xml_object if isinstance(xml_string, unicode): xml_string = xml_object.encode('utf-8') gid = subscriber.getGidFromObject(object) signature = Signature(id=gid, object=object) signature.setTempXML(xml_object) if xml_string.count('\n') > self.MAX_LINES: if xml_string.find('--') >= 0: # This make comment fails, so we need to replace xml_string = xml_string.replace('--','@-@@-@') more_data=1 i = 0 short_string = '' rest_string = xml_string while i < self.MAX_LINES: short_string += rest_string[:rest_string.find('\n')+1] rest_string = xml_string[len(short_string):] i += 1 LOG('getSyncMLData', DEBUG, 'setPartialXML with: %s' % str(rest_string)) signature.setPartialXML(rest_string) status = self.PARTIAL signature.setAction('Add') xml_string = '<!--' + short_string + '-->' gid = signature.getRid()#in fisrt, we try with rid if there is one if gid == None: gid = signature.getGid() syncml_data += self.addXMLObject( cmd_id=cmd_id, object=object, gid=gid, xml_string=xml_string, more_data=more_data, media_type=subscriber.getMediaType()) cmd_id += 1 signature.setStatus(status) subscriber.addSignature(signature) elif signature.getStatus() == self.NOT_SYNCHRONIZED \ or signature.getStatus() == self.PUB_CONFLICT_MERGE: # We don't have synchronized this object yet xml_object = domain.getXMLFromObject(object) LOG('getSyncMLData', DEBUG, 'checkMD5: %s' % str(signature.checkMD5(xml_object))) LOG('getSyncMLData', DEBUG, 'getStatus: %s' % str(signature.getStatus())) if signature.getStatus() == self.PUB_CONFLICT_MERGE: xml_confirmation += self.SyncMLConfirmation( cmd_id=cmd_id, source_ref=signature.getGid(), sync_code=self.CONFLICT_MERGE, cmd='Replace') set_synchronized = 1 if not signature.checkMD5(xml_object): set_synchronized = 0 # This object has changed on this side, we have to generate some xmldiff if subscriber.getMediaType() == self.MEDIA_TYPE['TEXT_XML']: xml_string = self.getXupdateObject( domain.getXMLFromObject(object), signature.getXML()) else: #if there is no xml, we re-send all the object xml_string=domain.getXMLFromObject(object) if xml_string.count('\n') > self.MAX_LINES: # This make comment fails, so we need to replace if xml_string.find('--') >= 0: xml_string = xml_string.replace('--', '@-@@-@') i = 0 more_data = 1 short_string_list = [] short_string_list_ap = short_string_list.append rest_string = xml_string while i < self.MAX_LINES: short_string_list_ap(rest_string[:rest_string.find('\n')+1]) rest_string = xml_string[len(''.join(short_string_list)):] i += 1 signature.setPartialXML(rest_string) status = self.PARTIAL signature.setAction('Replace') xml_string = '<!--' + ''.join(short_string_list) + '-->' signature.setStatus(status) if subscriber.getMediaType() != self.MEDIA_TYPE['TEXT_XML']: xml_string = domain.getXMLFromObject(object) rid = signature.getRid()#in fisrt, we try with rid if there is one gid = signature.getGid() syncml_data += self.replaceXMLObject( cmd_id=cmd_id, object=object, gid=gid, rid=rid, xml_string=xml_string, more_data=more_data, media_type=subscriber.getMediaType()) cmd_id += 1 signature.setTempXML(xml_object) # Now we can apply the xupdate from the subscriber subscriber_xupdate = signature.getSubscriberXupdate() LOG('getSyncMLData subscriber_xupdate', DEBUG, subscriber_xupdate) if subscriber_xupdate is not None: old_xml = signature.getXML() conduit.updateNode( xml=subscriber_xupdate, object=object, previous_xml=old_xml, force=(domain.getDomainType() == self.SUB), simulate=0) xml_object = domain.getXMLFromObject(object) signature.setTempXML(xml_object) if set_synchronized: # We have to do that after this previous update # We should not have this case when we are in CONFLICT_MERGE signature.setStatus(self.SYNCHRONIZED) elif signature.getStatus() == self.PUB_CONFLICT_CLIENT_WIN: # We have decided to apply the update # XXX previous_xml will be geXML instead of getTempXML because # some modification was already made and the update # may not apply correctly xml_update = signature.getPartialXML() conduit.updateNode( xml=signature.getPartialXML(), object=object, previous_xml=signature.getXML(), force=1) xml_confirmation += self.SyncMLConfirmation( cmd_id=cmd_id, target_ref=object_gid, sync_code=self.CONFLICT_CLIENT_WIN, cmd='Replace') signature.setStatus(self.SYNCHRONIZED) elif signature.getStatus() == self.PARTIAL: xml_string = signature.getPartialXML() if xml_string.count('\n') > self.MAX_LINES: i = 0 more_data=1 short_string_list = [] short_string_list_ap = short_string_list.append rest_string = xml_string while i < self.MAX_LINES: short_string_list_ap(rest_string[:rest_string.find('\n')+1]) rest_string = xml_string[len(''.join(short_string_list)):] i += 1 signature.setPartialXML(rest_string) xml_string = ''.join(short_string_list) status = self.PARTIAL if xml_string.find('--') >= 0: # This make comment fails, so we need to replace xml_string = xml_string.replace('--','@-@@-@') xml_string = '<!--' + xml_string + '-->' signature.setStatus(status) if(subscriber.getMediaType() != self.MEDIA_TYPE['TEXT_XML']): xml_string = domain.getXMLFromObject(object) if signature.getAction() == 'Replace': rid = signature.getRid()#in fisrt, we try with rid if there is one gid = signature.getGid() syncml_data += self.replaceXMLObject( cmd_id=cmd_id, object=object, gid=gid, rid=rid, xml_string=xml_string, more_data=more_data, media_type=subscriber.getMediaType()) elif signature.getAction() == 'Add': gid = signature.getRid()#in fisrt, we try with rid if there is one if gid == None: gid = signature.getGid() syncml_data += self.addXMLObject( cmd_id=cmd_id, object=object, gid=gid, xml_string=xml_string, more_data=more_data, media_type=subscriber.getMediaType()) if not more_data: subscriber.removeRemainingObjectPath(object_path) else: result['finished'] = 1 break loop += 1 result['syncml_data'] = syncml_data result['xml_confirmation'] = xml_confirmation result['cmd_id'] = cmd_id return result def applyActionList(self, domain=None, subscriber=None, cmd_id=0, remote_xml=None, conduit=None, simulate=0): """ This just look to a list of action to do, then id applies each action one by one, thanks to a conduit """ xml_confirmation = '' has_next_action = 0 destination = self.unrestrictedTraverse(domain.getDestinationPath()) LOG('applyActionList args', DEBUG, 'domain : %s\n subscriber : %s\n cmd_id : %s' % (domain.getPath(), subscriber.getPath(), cmd_id)) LOG('applyActionList', DEBUG, self.getSyncActionList(remote_xml)) for action in self.getSyncActionList(remote_xml): if isinstance(action, unicode): action = action.encode('utf-8') conflict_list = [] status_code = self.SUCCESS # Thirst we have to check the kind of action it is partial_data = self.getPartialData(action) rid = self.getActionId(action) if action.nodeName != 'Delete': if hasattr(conduit, 'getGidFromXML'): gid = b16encode(conduit.getGidFromXML(self.getDataText(action))) else: gid=rid else: gid=rid object_id = domain.generateNewIdWithGenerator(object=destination, gid=gid) signature = subscriber.getSignatureFromGid(gid) if signature is not None and rid != gid: #in this case, the object was created on another subscriber than erp5 # and we should save it's remote id signature.setRid(rid) LOG('gid == rid ?', DEBUG, 'gid=%s, rid=%s' % (gid, rid)) object = subscriber.getObjectFromGid(gid) if object == None: object = subscriber.getObjectFromRid(rid) LOG('applyActionList subscriber.getObjectFromGid %s' % gid, DEBUG, object) if signature is None: LOG('applyActionList, signature is None', DEBUG, signature) if gid == rid: signature = Signature(id=gid, status=self.NOT_SYNCHRONIZED, object=object).__of__(subscriber) else: signature = Signature(rid=rid, id=gid, status=self.NOT_SYNCHRONIZED, object=object).__of__(subscriber) signature.setObjectId(object_id) subscriber.addSignature(signature) force = signature.getForce() if self.checkActionMoreData(action) == 0: data_subnode = None if partial_data != None: signature_partial_xml = signature.getPartialXML() if signature_partial_xml is not None: data_subnode = signature.getPartialXML() + partial_data else: data_subnode = partial_data LOG('applyActionList', DEBUG, 'data_subnode: %s' % data_subnode) if subscriber.getMediaType() == self.MEDIA_TYPE['TEXT_XML']: data_subnode = Parse(data_subnode) data_subnode = data_subnode.childNodes[0] # Because we just created a new xml # document, with childNodes[0] a DocumentType and childNodes[1] the Element Node else: if subscriber.getMediaType() != self.MEDIA_TYPE['TEXT_XML']: data_subnode = self.getDataText(action) else: data_subnode = self.getDataSubNode(action) if action.nodeName == 'Add': # Then store the xml of this new subobject reset = 0 if object is None: add_data = conduit.addNode(xml=data_subnode, object=destination, object_id=object_id) if add_data['conflict_list'] not in ('', None, []): conflict_list += add_data['conflict_list'] # Retrieve directly the object from addNode object = add_data['object'] if object is not None: signature.setPath(object.getPhysicalPath()) signature.setObjectId(object.getId()) else: reset = 1 #Object was retrieve but need to be updated without recreated #usefull when an object is only deleted by workflow. add_data = conduit.addNode(xml=data_subnode, object=destination, object_id=object_id, sub_object=object) if add_data['conflict_list'] not in ('', None, []): conflict_list += add_data['conflict_list'] if object is not None: LOG('applyActionList', DEBUG, 'addNode, found the object') if reset: #After a reset we want copy the LAST XML view on Signature. #this implementation is not sufficient, need to be improved. string_io = StringIO() PrettyPrint(data_subnode, stream=string_io) xml_object = string_io.getvalue() else: xml_object = domain.getXMLFromObject(object) signature.setStatus(self.SYNCHRONIZED) #signature.setId(object.getId()) signature.setPath(object.getPhysicalPath()) signature.setXML(xml_object) xml_confirmation += self.SyncMLConfirmation( cmd_id=cmd_id, cmd='Add', sync_code=self.ITEM_ADDED, remote_xml=action) cmd_id +=1 elif action.nodeName == 'Replace': LOG('applyActionList', DEBUG, 'object: %s will be updated...' % str(object)) if object is not None: LOG('applyActionList', DEBUG, 'object: %s will be updated...' % object.id) signature = subscriber.getSignatureFromGid(gid) if signature is None: signature = subscriber.getSignatureFromRid(gid) LOG('applyActionList', DEBUG, 'previous signature: %s' % str(signature)) previous_xml = signature.getXML() conflict_list += conduit.updateNode( xml=data_subnode, object=object, previous_xml=signature.getXML(), force=force, simulate=simulate) xml_object = domain.getXMLFromObject(object) signature.setTempXML(xml_object) if conflict_list != []: status_code = self.CONFLICT signature.setStatus(self.CONFLICT) signature.setConflictList(signature.getConflictList() \ + conflict_list) string_io = StringIO() PrettyPrint(data_subnode, stream=string_io) data_subnode_string = string_io.getvalue() signature.setPartialXML(data_subnode_string) elif not simulate: signature.setStatus(self.SYNCHRONIZED) xml_confirmation += self.SyncMLConfirmation( cmd_id=cmd_id, cmd='Replace', sync_code=status_code, remote_xml=action) cmd_id +=1 if simulate: # This means we are on the publisher side and we want to store # the xupdate from the subscriber and we also want to generate # the current xupdate from the last synchronization string_io = StringIO() PrettyPrint(data_subnode, stream=string_io) data_subnode_string = string_io.getvalue() LOG('applyActionList, subscriber_xupdate:', TRACE, data_subnode_string) signature.setSubscriberXupdate(data_subnode_string) elif action.nodeName == 'Delete': object_id = signature.getId() LOG('applyActionList Delete on : ', DEBUG, (signature.getId(), subscriber.getObjectFromGid(object_id))) if subscriber.getMediaType() != self.MEDIA_TYPE['TEXT_XML']: data_subnode = self.getDataText(action) else: data_subnode = self.getDataSubNode(action) if subscriber.getObjectFromGid(object_id) not in (None, ''): #if the object exist: conduit.deleteNode( xml=data_subnode, object=destination, object_id=subscriber.getObjectFromGid(object_id).getId()) subscriber.delSignature(gid) xml_confirmation += self.SyncMLConfirmation( cmd_id=cmd_id, cmd='Delete', sync_code=status_code, remote_xml=action) else: # We want to retrieve more data signature.setStatus(self.PARTIAL) previous_partial = signature.getPartialXML() or '' previous_partial += partial_data LOG('applyActionList', DEBUG, 'setPartialXML: %s' % str(previous_partial)) signature.setPartialXML(previous_partial) LOG('applyActionList', DEBUG, 'previous_partial: %s' % str(previous_partial)) LOG('applyActionList', DEBUG, 'waiting more data for :%s' % signature.getId()) xml_confirmation += self.SyncMLConfirmation( cmd_id=cmd_id, cmd=action.nodeName, sync_code=self.WAITING_DATA, remote_xml=action) if conflict_list != [] and signature is not None: # We had a conflict signature.setStatus(self.CONFLICT) return (xml_confirmation, has_next_action, cmd_id) def applyStatusList(self, subscriber=None, remote_xml=None): """ This read a list of status list (ie syncml confirmations). This method have to change status codes on signatures """ status_list = self.getSyncBodyStatusList(remote_xml) has_status_list = 0 destination_waiting_more_data = 0 if status_list != []: for status in status_list: status_cmd = status['cmd'] object_gid = status['source'] if object_gid in ('', None, []): object_gid = status['target'] status_code = int(status['code']) if status_cmd in ('Add','Replace'): has_status_list = 1 signature = subscriber.getSignatureFromGid(object_gid) if signature == None: signature = subscriber.getSignatureFromRid(object_gid) if status_code == self.CHUNK_OK: destination_waiting_more_data = 1 signature.setStatus(self.PARTIAL) elif status_code == self.CONFLICT: signature.setStatus(self.CONFLICT) elif status_code == self.CONFLICT_MERGE: # We will have to apply the update, and we should not care # about conflicts, so we have to force the update signature.setStatus(self.NOT_SYNCHRONIZED) signature.setForce(1) elif status_code == self.CONFLICT_CLIENT_WIN: # The server was agree to apply our updates, nothing to do signature.setStatus(self.SYNCHRONIZED) elif status_code in (self.SUCCESS, self.ITEM_ADDED): signature.setStatus(self.SYNCHRONIZED) elif status_cmd == 'Delete': has_status_list = 1 if status_code == self.SUCCESS: signature = subscriber.getSignatureFromGid(object_gid) or \ subscriber.getSignatureFromRid(object_gid) if signature is not None: subscriber.delSignature(signature.getGid()) return (destination_waiting_more_data, has_status_list) class XMLSyncUtils(XMLSyncUtilsMixin): def Sync(self, id, msg=None, RESPONSE=None): """ This is the main method for synchronization """ pass def SyncInit(self, domain): """ Initialization of a synchronization, this is used for the first message of every synchronization """ pass def getConduitByName(self, conduit_name): """ Get Conduit Object by given name. The Conduit can be located in Any Products according to naming Convention Products.<Product Name>.Conduit.<Conduit Module> ,if conduit_name equal module's name. By default Conduit must be defined in Products.ERP5SyncML.Conduit.<Conduit Module> """ from Products.ERP5SyncML import Conduit if conduit_name.startswith('Products'): path = conduit_name conduit_name = conduit_name.split('.')[-1] conduit_module = __import__(path, globals(), locals(), ['']) conduit = getattr(conduit_module, conduit_name)() else: conduit_module = __import__('.'.join([Conduit.__name__, conduit_name]), globals(), locals(), ['']) conduit = getattr(conduit_module, conduit_name)() return conduit def SyncModif(self, domain, remote_xml): """ Modification Message, this is used after the first message in order to send modifications. Send the server modification, this happens after the Synchronization initialization """ has_response = 0 #check if syncmodif replies to this messages cmd_id = 1 # specifies a SyncML message-unique command identifier LOG('SyncModif', DEBUG, 'Starting... domain: %s' % domain.getId()) first_node = remote_xml.childNodes[0] # Get informations from the header xml_header = first_node.childNodes[1] if xml_header.nodeName != "SyncHdr": LOG('SyncModif', INFO, 'This is not a SyncML Header') raise ValueError, "Sorry, This is not a SyncML Header" subscriber = domain # If we are the client, this is fine simulate = 0 # used by applyActionList, should be 0 for client if domain.domain_type == self.PUB: simulate = 1 subscription_url = self.getSubscriptionUrl(xml_header) subscriber = domain.getSubscriber(subscription_url) # We have to check if this message was not already, this can be dangerous # to update two times the same object message_id = self.getMessageId(remote_xml) correct_message = subscriber.checkCorrectRemoteMessageId(message_id) if not correct_message: # We need to send again the message LOG('SyncModif, no correct message:', INFO, "sending again...") last_xml = subscriber.getLastSentMessage() LOG("SyncModif last_xml :", INFO, last_xml) if last_xml != '': has_response = 1 if domain.domain_type == self.PUB: # We always reply self.sendResponse( from_url=domain.publication_url, to_url=subscriber.subscription_url, sync_id=domain.getTitle(), xml=last_xml,domain=domain, content_type=domain.getSyncContentType()) elif domain.domain_type == self.SUB: self.sendResponse( from_url=domain.subscription_url, to_url=domain.publication_url, sync_id=domain.getTitle(), xml=last_xml, domain=domain, content_type=domain.getSyncContentType()) return {'has_response':has_response, 'xml':last_xml} subscriber.setLastSentMessage('') # First apply the list of status codes (destination_waiting_more_data,has_status_list) = self.applyStatusList( subscriber=subscriber, remote_xml=remote_xml) alert_code = self.getAlertCode(remote_xml) # Import the conduit and get it conduit = self.getConduitByName(subscriber.getConduit()) # Then apply the list of actions (xml_confirmation, has_next_action, cmd_id) = self.applyActionList( cmd_id=cmd_id, domain=domain, subscriber=subscriber, remote_xml=remote_xml, conduit=conduit, simulate=simulate) xml_list = [] xml = xml_list.append xml('<SyncML>\n') # syncml header if domain.domain_type == self.PUB: xml(self.SyncMLHeader( subscriber.getSessionId(), subscriber.incrementMessageId(), subscriber.getSubscriptionUrl(), domain.getPublicationUrl())) elif domain.domain_type == self.SUB: xml(self.SyncMLHeader( domain.getSessionId(), domain.incrementMessageId(), domain.getPublicationUrl(), domain.getSubscriptionUrl())) # Add or replace objects syncml_data = '' # syncml body xml(' <SyncBody>\n') xml_status, cmd_id = self.SyncMLStatus( remote_xml, self.SUCCESS, cmd_id, subscriber.getNextAnchor(), subscription=subscriber).values() xml(xml_status) destination_url = '' # alert message if we want more data if destination_waiting_more_data == 1: xml(self.SyncMLAlert( cmd_id, self.WAITING_DATA, subscriber.getTargetURI(), subscriber.getSourceURI(), subscriber.getLastAnchor(), subscriber.getNextAnchor())) # Now we should send confirmations cmd_id_before_getsyncmldata = cmd_id cmd_id = cmd_id+1 if domain.getActivityEnabled(): #use activities to get SyncML data. if not (isinstance(remote_xml, str) or isinstance(remote_xml, unicode)): string_io = StringIO() PrettyPrint(remote_xml,stream=string_io) remote_xml = string_io.getvalue() self.activate(activity='SQLQueue').SyncModifActivity( domain_relative_url = domain.getRelativeUrl(), remote_xml = remote_xml, subscriber_relative_url = subscriber.getRelativeUrl(), cmd_id = cmd_id, xml_confirmation = xml_confirmation, syncml_data = '', cmd_id_before_getsyncmldata = cmd_id_before_getsyncmldata, xml_list = xml_list, has_status_list = has_status_list, has_response = has_response ) return {'has_response':1, 'xml':''} else: result = self.getSyncMLData(domain=domain, remote_xml=remote_xml, subscriber=subscriber, cmd_id=cmd_id,xml_confirmation=xml_confirmation, conduit=conduit, max=self.MAX_OBJECTS) syncml_data = result['syncml_data'] xml_confirmation = result['xml_confirmation'] cmd_id = result['cmd_id'] return self.sendSyncModif(syncml_data, cmd_id_before_getsyncmldata, subscriber, domain, xml_confirmation, remote_xml, xml_list, has_status_list, has_response) def SyncModifActivity(self, **kw): domain = self.unrestrictedTraverse(kw['domain_relative_url']) subscriber = self.unrestrictedTraverse(kw['subscriber_relative_url']) conduit = subscriber.getConduit() result = self.getSyncMLData( domain = domain, subscriber = subscriber, conduit = conduit, max = self.MAX_OBJECTS, **kw) syncml_data = result['syncml_data'] cmd_id = result['cmd_id'] kw['syncml_data'] = syncml_data kw['cmd_id'] = cmd_id finished = result['finished'] if not finished: self.activate(activity='SQLQueue').SyncModifActivity(**kw) else: xml_confirmation = result['xml_confirmation'] cmd_id = result['cmd_id'] cmd_id_before_getsyncmldata = kw['cmd_id_before_getsyncmldata'] remote_xml = Parse(kw['remote_xml']) xml_list = kw['xml_list'] has_status_list = kw['has_status_list'] has_response = kw['has_response'] return self.sendSyncModif( syncml_data, cmd_id_before_getsyncmldata, subscriber, domain, xml_confirmation, remote_xml, xml_list, has_status_list, has_response) def sendSyncModif(self, syncml_data, cmd_id_before_getsyncmldata, subscriber, domain, xml_confirmation, remote_xml, xml_list, has_status_list, has_response): xml = xml_list.append if syncml_data != '': xml(' <Sync>\n') xml(' <CmdID>%s</CmdID>\n' % cmd_id_before_getsyncmldata) if subscriber.getTargetURI() not in ('', None): xml(' <Target>\n') xml(' <LocURI>%s</LocURI>\n' % subscriber.getTargetURI()) xml(' </Target>\n') if subscriber.getSourceURI() not in ('', None): xml(' <Source>\n') xml(' <LocURI>%s</LocURI>\n' % subscriber.getSourceURI()) xml(' </Source>\n') xml(syncml_data) xml(' </Sync>\n') xml(xml_confirmation) xml(' <Final/>\n') xml(' </SyncBody>\n') xml('</SyncML>\n') xml_a = ''.join(xml_list) if domain.domain_type == self.PUB: # We always reply subscriber.setLastSentMessage(xml_a) self.sendResponse( from_url=domain.publication_url, to_url=subscriber.subscription_url, sync_id=domain.getTitle(), xml=xml_a, domain=domain, content_type=domain.getSyncContentType()) if syncml_data == '': LOG('this is the end of the synchronisation session !!!', DEBUG, '') subscriber.setAuthenticated(False) domain.setAuthenticated(False) has_response = 1 elif domain.domain_type == self.SUB: if self.checkAlert(remote_xml) or \ (xml_confirmation,syncml_data) != ('',''): subscriber.setLastSentMessage(xml_a) self.sendResponse( from_url=domain.subscription_url, to_url=domain.publication_url, sync_id=domain.getTitle(), xml=xml_a,domain=domain, content_type=domain.getSyncContentType()) has_response = 1 else: LOG('this is the end of the synchronisation session !!!', DEBUG, '') domain.setAuthenticated(False) return {'has_response':has_response,'xml':xml_a} def xml2wbxml(self, xml): """ convert xml string to wbxml using a temporary file """ LOG('xml2wbxml starting ...', DEBUG, '') import os f = open('/tmp/xml2wbxml', 'w') f.write(xml) f.close() os.system('/usr/bin/xml2wbxml -o /tmp/xml2wbxml /tmp/xml2wbxml') f = open('/tmp/xml2wbxml', 'r') wbxml = f.read() f.close() return wbxml def wbxml2xml(self, wbxml): """ convert wbxml string to xml using a temporary file """ LOG('wbxml2xml starting ...', DEBUG, '') import os f = open('/tmp/wbxml2xml', 'w') f.write(wbxml) f.close() os.system('/usr/bin/wbxml2xml -o /tmp/wbxml2xml /tmp/wbxml2xml') f = open('/tmp/wbxml2xml', 'r') xml = f.read() f.close() return xml