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# -*- coding: utf-8 -*-
############################################################################
# Copyright (C) 2006 Ole André Vadla Ravnås <oleavr@gmail.com> #
# #
# 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 libxml2
import threading
import logging
import time
import rapicontext
import pyrapi2
class SyncHandler(threading.Thread):
def __init__(self, engine, auto_sync):
threading.Thread.__init__(self)
self.logger = logging.getLogger("engine.synchandler.SyncHandler")
self.engine = engine
self.auto_sync = auto_sync
self.stopped = False
self.evtSyncRunFinished = threading.Event()
def stop(self):
self.stopped = True
self.evtSyncRunFinished.set()
def run(self):
# Clear the end-of-sync event
self.evtSyncRunFinished.clear()
self.rapi_context =rapicontext.RapiContext(pyrapi2.SYNCE_LOG_LEVEL_DEFAULT)
# Temporarily uninstall the previous handler for the beginning of the
# synchronization. The previous handler was for the auto-syncs, which
# we disable temporarily while we are syncing here
self.engine.airsync.handler_block(self.engine.sync_begin_handler_id)
# Set up our own handler so we can catch the end of the Airsync phase
self.sync_end_handler_id = self.engine.airsync.connect("sync-end", self._sync_end_cb)
if not self.auto_sync:
# If the sync wasn't automatically started, we must manually request it
doc = libxml2.newDoc("1.0")
doc_node=doc.newChild(None,"sync",None)
doc_node.setProp("xmlns", "http://schemas.microsoft.com/as/2004/core")
doc_node.setProp("type", "Interactive")
partnernode = doc_node.newChild(None,"partner",None)
partnernode.setProp("id",self.engine.PshipManager.GetCurrentPartnership().info.guid)
self.logger.debug("run: sending request to device \n%s", doc_node.serialize("utf-8",1))
self.rapi_context.sync_start(doc_node.serialize("utf-8",0))
self.logger.debug("run: performing synchronization")
self.evtSyncRunFinished.wait()
if self.stopped:
self.logger.warning("run: Synchronization stopped prematurely!")
# TODO - we need to check if device has been pulled here, before doing
# this, otherwise we get RAPI timeouts.
self.logger.debug("run: calling RAPI sync_pause and sync_resume")
self.rapi_context.sync_pause()
self.rapi_context.sync_resume()
if not self.stopped:
self.logger.debug("run: saving itemDB")
self.engine.PshipManager.GetCurrentPartnership().SaveItemDB()
self.logger.info("run: finished synchronization")
self.engine.syncing.unlock()
self.engine.airsync.handler_unblock(self.engine.sync_begin_handler_id)
if not self.stopped:
self.engine.Synchronized()
def _sync_end_cb(self, res):
self.logger.info("_sync_end_cb: Called")
self.evtSyncRunFinished.set()
self.engine.airsync.disconnect(self.sync_end_handler_id)
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