/usr/share/anki/ankiqt/ui/sync.py is in anki 1.2.11-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# License: GNU GPL, version 3 or later; http://www.gnu.org/copyleft/gpl.html
from PyQt4.QtGui import *
from PyQt4.QtCore import *
import os, types, socket, time, traceback
import ankiqt
import anki
from anki.sync import SyncClient, HttpSyncServerProxy, copyLocalMedia
from anki.sync import SYNC_HOST, SYNC_PORT
from anki.errors import *
from anki import DeckStorage
from anki.db import sqlite
import ankiqt.forms
from anki.hooks import addHook, removeHook
# Synchronising a deck with a public server
##########################################################################
class Sync(QThread):
def __init__(self, parent, user, pwd, interactive, onlyMerge):
QThread.__init__(self)
self.parent = parent
self.interactive = interactive
self.user = user
self.pwd = pwd
self.ok = True
self.onlyMerge = onlyMerge
self.proxy = None
addHook('fullSyncStarted', self.fullSyncStarted)
addHook('fullSyncFinished', self.fullSyncFinished)
addHook('fullSyncProgress', self.fullSyncProgress)
def setStatus(self, msg, timeout=5000):
self.emit(SIGNAL("setStatus"), msg, timeout)
def run(self):
if self.parent.syncName:
self.syncDeck()
else:
self.syncAllDecks()
removeHook('fullSyncStarted', self.fullSyncStarted)
removeHook('fullSyncFinished', self.fullSyncFinished)
removeHook('fullSyncProgress', self.fullSyncProgress)
def fullSyncStarted(self, max):
self.emit(SIGNAL("fullSyncStarted"), max)
def fullSyncFinished(self):
self.emit(SIGNAL("fullSyncFinished"))
def fullSyncProgress(self, type, val):
self.emit(SIGNAL("fullSyncProgress"), type, val)
def error(self, error):
if getattr(error, 'data', None) is None:
error.data = {}
if error.data.get('type') == 'clockOff':
pass
else:
error = self.getErrorMessage(error)
self.emit(SIGNAL("showWarning"), error)
if self.onlyMerge:
# new file needs cleaning up
self.emit(SIGNAL("cleanNewDeck"))
else:
self.emit(SIGNAL("syncFinished"))
def getErrorMessage(self, error):
if error.data.get('status') == "invalidUserPass":
msg=_("Please double-check your username/password.")
self.emit(SIGNAL("badUserPass"))
elif error.data.get('status') == "oldVersion":
msg=_("The sync protocol has changed. Please upgrade.")
elif "busy" in error.data.get('status', ''):
msg=_("""\
AnkiWeb is under heavy load at the moment. Please try again in a little while.""")
elif error.data.get('type') == 'noResponse':
msg=_("""\
The server didn't reply. Please try again shortly, and if the problem \
persists, please report it on the forums.""")
elif error.data.get('type') == 'connectionError':
msg=_("""\
There was a connection error. If it persists, please try disabling your
firewall software temporarily, or try again from a different network.
Debugging info: %s""") % error.data.get("exc", "<none>")
else:
tb = traceback.format_exc()
if "missingFacts" in tb:
msg=_("""Facts were missing after sync, so the \
sync was aborted. Please report this error.""")
else:
msg=_("Unknown error: %s") % tb
return msg
def connect(self, *args):
# connect, check auth
if not self.proxy:
self.setStatus(_("Connecting..."), 0)
proxy = HttpSyncServerProxy(self.user, self.pwd)
proxy.connect("ankiqt-" + ankiqt.appVersion)
self.proxy = proxy
# check clock
if proxy.timediff > 300:
self.emit(SIGNAL("syncClockOff"), proxy.timediff)
raise SyncError(type="clockOff")
return self.proxy
def syncAllDecks(self):
decks = self.parent.syncDecks
for d in decks:
ret = self.syncDeck(deck=d)
if not ret:
# failed but not cleaned up
break
elif ret == -1:
# failed and already cleaned up
return
elif ret == -2:
# current deck set not to sync
continue
self.setStatus(_("Sync Finished."), 0)
time.sleep(1)
self.emit(SIGNAL("syncFinished"))
def syncDeck(self, deck=None):
try:
if deck:
# multi-mode setup
sqlpath = deck.encode("utf-8")
c = sqlite.connect(sqlpath)
(syncName, localMod, localSync) = c.execute(
"select syncName, modified, lastSync from decks").fetchone()
c.close()
if not syncName:
return -2
syncName = os.path.splitext(os.path.basename(deck))[0]
path = deck
else:
syncName = self.parent.syncName
path = self.parent.deckPath
sqlpath = path.encode("utf-8")
c = sqlite.connect(sqlpath)
(localMod, localSync) = c.execute(
"select modified, lastSync from decks").fetchone()
c.close()
except Exception, e:
# we don't know which db library we're using, so do string match
if "locked" in unicode(e):
return
# unknown error
self.error(e)
return -1
# ensure deck mods cached
try:
proxy = self.connect()
except SyncError, e:
self.error(e)
return -1
# exists on server?
deckCreated = False
if not proxy.hasDeck(syncName):
if self.onlyMerge:
keys = [k for (k,v) in proxy.decks.items() if v[1] != -1]
self.emit(SIGNAL("noMatchingDeck"), keys)
self.setStatus("")
return
try:
proxy.createDeck(syncName)
deckCreated = True
except SyncError, e:
self.error(e)
return -1
# check conflicts
proxy.deckName = syncName
remoteMod = proxy.modified()
remoteSync = proxy._lastSync()
minSync = min(localSync, remoteSync)
self.conflictResolution = None
if (localMod != remoteMod and minSync > 0 and
localMod > minSync and remoteMod > minSync):
self.emit(SIGNAL("syncConflicts"), syncName)
while not self.conflictResolution:
time.sleep(0.2)
if self.conflictResolution == "cancel":
# alert we're finished early
self.emit(SIGNAL("syncFinished"))
return -1
# reopen
self.setStatus(_("Syncing <b>%s</b>...") % syncName, 0)
self.deck = None
try:
self.deck = DeckStorage.Deck(path)
disable = False
if deck and not self.deck.syncName:
# multi-mode sync and syncing has been disabled by upgrade
disable = True
client = SyncClient(self.deck)
client.setServer(proxy)
# need to do anything?
start = time.time()
if client.prepareSync(proxy.timediff) and not disable:
if self.deck.lastSync <= 0:
if client.remoteTime > client.localTime:
self.conflictResolution = "keepRemote"
else:
self.conflictResolution = "keepLocal"
changes = True
# summary
if not self.conflictResolution and not self.onlyMerge:
self.setStatus(_("Fetching summary from server..."), 0)
sums = client.summaries()
if (self.conflictResolution or
self.onlyMerge or client.needFullSync(sums)):
self.setStatus(_("Preparing full sync..."), 0)
if self.conflictResolution == "keepLocal":
client.remoteTime = 0
elif self.conflictResolution == "keepRemote" or self.onlyMerge:
client.localTime = 0
lastSync = self.deck.lastSync
ret = client.prepareFullSync()
if ret[0] == "fromLocal":
if not self.conflictResolution:
if lastSync <= 0 and not deckCreated:
self.clobberChoice = None
self.emit(SIGNAL("syncClobber"), syncName)
while not self.clobberChoice:
time.sleep(0.2)
if self.clobberChoice == "cancel":
# disable syncing on this deck
c = sqlite.connect(sqlpath)
c.execute(
"update decks set syncName = null, "
"lastSync = 0")
c.commit()
c.close()
if not deck:
# alert we're finished early
self.emit(SIGNAL("syncFinished"))
return True
self.setStatus(_("Uploading..."), 0)
client.fullSyncFromLocal(ret[1], ret[2])
else:
self.setStatus(_("Downloading..."), 0)
client.fullSyncFromServer(ret[1], ret[2])
self.setStatus(_("Sync complete."), 0)
else:
# diff
self.setStatus(_("Determining differences..."), 0)
payload = client.genPayload(sums)
# send payload
if not deck:
pr = client.payloadChangeReport(payload)
self.setStatus("<br>" + pr + "<br>", 0)
self.setStatus(_("Transferring payload..."), 0)
res = client.server.applyPayload(payload)
# apply reply
self.setStatus(_("Applying reply..."), 0)
client.applyPayloadReply(res)
# now that both sides have successfully applied, tell
# server to save, then save local
client.server.finish()
self.deck.lastLoaded = self.deck.modified
self.deck.s.commit()
self.setStatus(_("Sync complete."))
else:
changes = False
if disable:
self.setStatus(_("Disabled by upgrade."))
elif not deck:
self.setStatus(_("No changes found."))
# close and send signal to main thread
self.deck.close()
if not deck:
taken = time.time() - start
if changes and taken < 2.5:
time.sleep(2.5 - taken)
else:
time.sleep(0.25)
self.emit(SIGNAL("syncFinished"))
return True
except Exception, e:
self.ok = False
if self.deck:
self.deck.close()
self.error(e)
return -1
# Downloading personal decks
##########################################################################
class DeckChooser(QDialog):
def __init__(self, parent, decks):
QDialog.__init__(self, parent, Qt.Window)
self.parent = parent
self.decks = decks
self.dialog = ankiqt.forms.syncdeck.Ui_DeckChooser()
self.dialog.setupUi(self)
self.dialog.topLabel.setText(_("<h1>Download Personal Deck</h1>"))
self.decks.sort()
for name in decks:
name = os.path.splitext(name)[0]
msg = name
item = QListWidgetItem(msg)
self.dialog.decks.addItem(item)
self.dialog.decks.setCurrentRow(0)
# the list widget will swallow the enter key
s = QShortcut(QKeySequence("Return"), self)
self.connect(s, SIGNAL("activated()"), self.accept)
self.name = None
def getName(self):
self.exec_()
return self.name
def accept(self):
idx = self.dialog.decks.currentRow()
self.name = self.decks[self.dialog.decks.currentRow()]
self.close()
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