def _processSendRequestSlot(self, peerID, peerIP, value, transferDict):
if transferDict is None:
try:
transferDict = json.loads(value)
if not type(transferDict) is dict:
self.logger.warning("transferDict is no dict.")
return
except:
self.logger.exception("Could not parse transfer dict.")
return
if not u"id" in transferDict:
self.logger.warning("No transfer ID in transfer dict. Cannot accept request")
return
if not u"name" in transferDict:
self.logger.warning("No file name in transfer dict. Cannot accept request")
return
if not u"size" in transferDict:
self.logger.warning("No file size in transfer dict. Cannot accept request")
return
transferID = transferDict[u"id"]
size = transferDict[u"size"]
name = transferDict.get(u"name", None)
numFiles = transferDict.get(u"count", 1)
if ((peerID, transferID) in self._incoming):
self.logger.debug(u"Ignoring duplicate file transfer from peer %s (%d)", peerID, transferID)
return
if not os.path.exists(self._downloadDir):
os.makedirs(self._downloadDir)
elif not os.path.isdir(self._downloadDir):
self.logger.error("Download path %s is no directory. Cannot accept file.")
return
if numFiles > 1:
peerName = get_peers().getDisplayedPeerName(pID=peerID)
if peerName:
dirName = u"%s (%s)" % (sanitizeForFilename(peerName), peerID)
else:
dirName = peerID
targetDir = os.path.join(self._downloadDir, dirName)
if not os.path.exists(targetDir) or not os.path.isdir(targetDir):
targetDir = getUniquePath(targetDir)
os.makedirs(targetDir)
else:
targetDir = self._downloadDir
port = DataReceiverThread.getOpenPort(blockPort=True)
inThread = DataReceiverThread.receive(peerIP, targetDir, port, transferDict, self.logger, overwrite=self._overwrite, parent=self)
inThread.setUserData((peerID, transferID))
inThread.errorOnTransfer.connect(self._errorDownloading)
inThread.successfullyTransferred.connect(self._removeDownload)
inThread.transferCanceled.connect(self._transferCanceled)
inThread.finished.connect(inThread.deleteLater)
self._incoming[(peerID, transferID)] = inThread
inThread.start()
self.incomingTransferStarted.emit(peerID, transferID, targetDir, numFiles, size, name, inThread)
answerDict = {u"id" : transferID,
u"port" : port}
get_server().call("HELO_FT_ACK %s" % json.dumps(answerDict), peerIPs=[peerIP])
def _createPictureFile(self, category, ext='.jpg'):
prefix = sanitizeForFilename(category)
return tempfile.NamedTemporaryFile(suffix=ext, prefix=prefix, dir=self._getPicturesDirectory(), delete=False)