def Recommit(self, request, context):
iscommit = FileManager.sys.vote(request.FID, request.CID)
if iscommit:
# update filetree
filetree.FileTree.insertNode(
FileManager.sys.FindByFID(request.FID).path, False)
# ask dataserver commit
chunklist = FileManager.sys.FindByFID(request.FID).getChunkList()
for c in chunklist:
did = c.StoreDID
cid = c.ChunkId
ip, port = FileManager.sys.SeekSocket(did)
channel = grpc.insecure_channel(ip + ':' + str(port))
stub = DataForMaster_pb2_grpc.DFMStub(channel)
stub.recommitChunk(DataForMaster_pb2.chunkID(CID=cid))
channel.close()
# backup
Backup.BackupManager.insertCreateTask(c.getFileID(), c.ChunkId)
return MasterForData_pb2.recommitResponse(isCommit=iscommit)
def deleteChunkOnDataServer(stub, CID):
# 删除成功返回 True， 否则 False
pakage = DataForMaster_pb2.chunkID(CID=CID)
return stub.deleteChunkOnDataServer(pakage)