def FileReceived(self, packet, state):
if state in ['in queue', 'shutdown', 'exist']:
return
if state != 'received':
dhnio.Dprint(4, "backup_rebuilder.FileReceived WARNING incorrect state [%s] for packet %s" % (str(state), str(packet)))
return
packetID = packet.PacketID
filename = os.path.join(settings.getLocalBackupsDir(), packetID)
if not packet.Valid():
# TODO
# if we didn't get a valid packet ... re-request it or delete it?
dhnio.Dprint(2, "backup_rebuilder.FileReceived WARNING " + packetID + " is not a valid packet")
return
if os.path.exists(filename):
dhnio.Dprint(4, "backup_rebuilder.FileReceived WARNING rewriting existed file" + filename)
try:
os.remove(filename)
except:
dhnio.DprintException()
dirname = os.path.dirname(filename)
if not os.path.exists(dirname):
try:
dhnio._dirs_make(dirname)
except:
dhnio.Dprint(2, "backup_rebuilder.FileReceived ERROR can not create sub dir " + dirname)
return
if not dhnio.WriteFile(filename, packet.Payload):
return
backup_matrix.LocalFileReport(packetID)
self.automat('inbox-data-packet', packetID)
def doSavePacket(self, NewPacket):
packetID = NewPacket.PacketID
pathID, version, packetBlockNum, SupplierNumber, dataORparity = packetid.SplitFull(packetID)
if dataORparity == 'Data':
self.OnHandData[SupplierNumber] = True
elif NewPacket.DataOrParity() == 'Parity':
self.OnHandParity[SupplierNumber] = True
filename = os.path.join(settings.getLocalBackupsDir(), packetID)
dirpath = os.path.dirname(filename)
if not os.path.exists(dirpath):
try:
dhnio._dirs_make(dirpath)
except:
dhnio.DprintException()
# either way the payload of packet is saved
if not dhnio.WriteFile(filename, NewPacket.Payload):
dhnio.Dprint(6, "restore.doSavePacket WARNING unable to write to %s" % filename)
return
dhnio.Dprint(6, "restore.doSavePacket %s saved" % packetID)
if self.packetInCallback is not None:
self.packetInCallback(self.BackupID, NewPacket)
def Data(request):
# 1. this is our Data!
if request.OwnerID == misc.getLocalID():
if request.PacketID in [ settings.BackupIndexFileName(), ]:
backup_control.IncomingSupplierBackupIndex(request)
# elif request.PacketID in [ settings.BackupInfoFileName(), settings.BackupInfoFileNameOld(), settings.BackupInfoEncryptedFileName(), ]:
# return
return
# 2. this Data is not belong to us
if not contacts.IsCustomer(request.OwnerID): # SECURITY
# may be we did not get the ListCustomers packet from the Central yet?
dhnio.Dprint(6, "p2p_service.Data WARNING %s not a customer, packetID=%s" % (request.OwnerID, request.PacketID))
central_service.SendRequestCustomers()
return
filename = makeFilename(request.OwnerID, request.PacketID)
if filename == "":
transport_control.SendFail(request, 'empty filename, you are not a customer maybe?')
dhnio.Dprint(6,"p2p_service.Data WARNING got empty filename, bad customer or wrong packetID? ")
return
dirname = os.path.dirname(filename)
if not os.path.exists(dirname):
try:
dhnio._dirs_make(dirname)
except:
dhnio.Dprint(2, "p2p_service.Data ERROR can not create sub dir " + dirname)
transport_control.SendFail(request, 'write error')
return
data = request.Serialize()
if not dhnio.WriteFile(filename, data):
dhnio.Dprint(2, "p2p_service.Data ERROR can not write to " + str(filename))
transport_control.SendFail(request, 'write error')
return
transport_control.SendAck(request, str(len(request.Payload)))
reactor.callLater(3, local_tester.TestSpaceTime)
del data
dhnio.Dprint(8, "p2p_service.Data saved from [%s/%s], packetID is %s" % (
nameurl.GetName(request.OwnerID), nameurl.GetName(request.CreatorID), request.PacketID,))
