Пример #1
0
	def DeleteChunk(self, volumes):
		stub = self.getStub()
		arg = msg.DeleteChunk_Request()
		if not isinstance(volumes, list):
			volumes = [volumes]
		for volume in volumes:
			t = arg.guids.add()
			volguid = Guid.fromStr(volume.guid)
			Guid.assign(t, volguid)
		ret = stub.callMethod('DeleteChunk', arg)
Пример #2
0
def recvRpc(s):
    fd = s.makefile()
    parts = fd.readline().split()
    if len(parts) == 0:
        raise ServiceTerminated()
    guid = Guid.fromStr(parts[0])
    token = int(parts[1])
    name = parts[2]
    size = int(parts[3])
    body = fd.read(size)
    fd.close()
    if len(body) != size:
        raise IOError('Invalid rpc message')
    return guid, token, name, body
Пример #3
0
def recvRpc(s):
	fd=s.makefile()
	parts=fd.readline().split()
	if len(parts)==0:
		raise ServiceTerminated()
	guid=Guid.fromStr(parts[0])
	token=int(parts[1])
	name=parts[2]
	size=int(parts[3])
	body=fd.read(size)
	fd.close()
	if len(body)!=size:
		raise IOError('Invalid rpc message')
	return guid,token,name,body
Пример #4
0
	def doHeartBeat(self, serviceport, stub):
		serviceip=stub.socket.getsockname()[0]
		while True:
			info=msg.ChunkServerInfo()
			info.ServiceAddress=serviceip
			info.ServicePort=serviceport
			self.lvm.reload_softsan_lvs()
			for lv in self.lvm.softsan_lvs:
				chk=info.chunks.add()
				name4guid = lv.name.split(self.prefix_vol)[1]
				Guid.assign(chk.guid, Guid.fromStr(name4guid))
				chk.size = int(lv.get_sizes(lv.total_extents)[2])
			stub.callMethod('ChunkServerInfo', info)
			print 'for test--------------------------------', random.randint(0,100)
			gevent.sleep(1)
Пример #5
0
 def doHeartBeat(self, serviceport, stub):
     serviceip = stub.socket.getsockname()[0]
     while True:
         info = msg.ChunkServerInfo()
         info.ServiceAddress = serviceip
         info.ServicePort = serviceport
         self.lvm.reload_softsan_lvs()
         for lv in self.lvm.softsan_lvs:
             chk = info.chunks.add()
             name4guid = lv.name.split(self.prefix_vol)[1]
             Guid.assign(chk.guid, Guid.fromStr(name4guid))
             chk.size = int(lv.get_sizes(lv.total_extents)[2])
         stub.callMethod("ChunkServerInfo", info)
         print "for test--------------------------------", random.randint(0, 100)
         gevent.sleep(1)
Пример #6
0
def object2message(object, message):
	import guid as Guid, messages_pb2 as msg
	d = object if isinstance(object, dict) else object.__dict__
	for key in d:
		if key.startswith('_'):
			continue
		value=d[key]
		if isinstance(value, list):
			mfield=getattr(message, key)
			appender = (lambda x : mfield.append(x)) if hasattr(mfield, 'append') \
				  else (lambda x : object2message(x, mfield.add()))
			for item in value:
				appender(item)
		else:
			try:
				if key == 'guid':
					value=Guid.fromStr(value)
					Guid.assign(message.guid, value)
				else:
					setattr(message, key, value)
			except:
				print 'exception occured'
				pass
Пример #7
0
def object2message(object, message):
    import guid as Guid, messages_pb2 as msg
    d = object if isinstance(object, dict) else object.__dict__
    for key in d:
        if key.startswith('_'):
            continue
        value = d[key]
        if isinstance(value, list):
            mfield = getattr(message, key)
            appender = (lambda x : mfield.append(x)) if hasattr(mfield, 'append') \
               else (lambda x : object2message(x, mfield.add()))
            for item in value:
                appender(item)
        else:
            try:
                if key == 'guid':
                    value = Guid.fromStr(value)
                    Guid.assign(message.guid, value)
                else:
                    setattr(message, key, value)
            except:
                print 'exception occured'
                pass