示例#1
0
func makeRequest(fix fixture, wants, has float64) (*pb.GetCapacityResponse, error) {
	req := &pb.GetCapacityRequest{
		ClientId: proto.String("client"),
		Resource: []*pb.ResourceRequest{
			{
				ResourceId: proto.String("resource"),
				Priority:   proto.Int64(1),
				Has: &pb.Lease{
					ExpiryTime:      proto.Int64(0),
					RefreshInterval: proto.Int64(0),
					Capacity:        proto.Float64(0),
				},
				Wants: proto.Float64(wants),
			},
		},
	}

	if has > 0 {
		req.Resource[0].Has = &pb.Lease{
			ExpiryTime:      proto.Int64(time.Now().Add(1 * time.Minute).Unix()),
			RefreshInterval: proto.Int64(5),
			Capacity:        proto.Float64(has),
		}
	}

	return fix.client.GetCapacity(context.Background(), req)
}
示例#2
0
// TODO: Use gauge-go result object rather than ProtoExecutionResult
func executeFunc(fn reflect.Value, args ...interface{}) (res *m.ProtoExecutionResult) {
	rargs := make([]reflect.Value, len(args))
	for i, a := range args {
		rargs[i] = reflect.ValueOf(a)
	}
	res = &m.ProtoExecutionResult{}
	T = &testingT{}
	start := time.Now()
	defer func() {
		if r := recover(); r != nil {
			res.ScreenShot = getScreenshot()
			res.Failed = proto.Bool(true)
			res.ExecutionTime = proto.Int64(time.Since(start).Nanoseconds())
			res.StackTrace = proto.String(strings.SplitN(string(debug.Stack()), "\n", 9)[8])
			res.ErrorMessage = proto.String(fmt.Sprintf("%s", r))
		}
		T = &testingT{}
	}()
	fn.Call(rargs)
	res.Failed = proto.Bool(false)
	if len(T.errors) != 0 {
		res.ScreenShot = getScreenshot()
		res.Failed = proto.Bool(true)
		res.StackTrace = proto.String(T.getStacktraces())
		res.ErrorMessage = proto.String(T.getErrors())
	}
	res.ExecutionTime = proto.Int64(time.Since(start).Nanoseconds())
	return res
}
示例#3
0
文件: user.go 项目: ohsaean/gogpd
func (u *User) Leave() {
	notifyMsg := new(gs_protocol.NotifyQuitMsg)
	if DEBUG {
		gsutil.Log("Leave user id : ", gsutil.Itoa64(u.userID))
	}
	notifyMsg.UserID = proto.Int64(u.userID)

	if u.room != nil {
		if DEBUG {
			gsutil.Log("Leave room id : ", gsutil.Itoa64(u.room.roomID))
		}
		notifyMsg.RoomID = proto.Int64(u.room.roomID)

		msg, err := proto.Marshal(notifyMsg)
		gsutil.CheckError(err)

		// race condition by broadcast goroutine and ClientSender goroutine
		u.room.Leave(u.userID)

		// notify all members in the room
		u.SendToAll(NewMessage(u.userID, gs_protocol.Type_NotifyQuit, msg))
		if DEBUG {
			gsutil.Log("NotifyQuit message send")
		}
	}

	if DEBUG {
		gsutil.Log("Leave func end")
	}
}
示例#4
0
// toAuthDBRevision converts AuthReplicationState to AuthDBRevision proto.
func toAuthDBRevision(rs *model.AuthReplicationState) *AuthDBRevision {
	return &AuthDBRevision{
		PrimaryId:  proto.String(rs.PrimaryID),
		AuthDbRev:  proto.Int64(rs.AuthDBRev),
		ModifiedTs: proto.Int64(timeToTimestamp(rs.ModifiedTimestamp)),
	}
}
示例#5
0
func TestProto3SetDefaults(t *testing.T) {
	in := &pb.Message{
		Terrain: map[string]*pb.Nested{
			"meadow": new(pb.Nested),
		},
		Proto2Field: new(tpb.SubDefaults),
		Proto2Value: map[string]*tpb.SubDefaults{
			"badlands": new(tpb.SubDefaults),
		},
	}

	got := proto.Clone(in).(*pb.Message)
	proto.SetDefaults(got)

	// There are no defaults in proto3.  Everything should be the zero value, but
	// we need to remember to set defaults for nested proto2 messages.
	want := &pb.Message{
		Terrain: map[string]*pb.Nested{
			"meadow": new(pb.Nested),
		},
		Proto2Field: &tpb.SubDefaults{N: proto.Int64(7)},
		Proto2Value: map[string]*tpb.SubDefaults{
			"badlands": {N: proto.Int64(7)},
		},
	}

	if !proto.Equal(got, want) {
		t.Errorf("with in = %v\nproto.SetDefaults(in) =>\ngot %v\nwant %v", in, got, want)
	}
}
示例#6
0
文件: election.go 项目: bvk/ascent
// ConsensusUpdate implements paxos.Watcher interface.
func (this *Election) ConsensusUpdate(uid string, index int64, value []byte) {
	round := this.ElectionRoundFromPaxosUID(uid)
	if round <= this.CurrentRound() {
		return
	}
	winner := string(value)

	lock, errLock := this.ctlr.LockAll()
	if errLock != nil {
		return
	}
	defer lock.Unlock()

	change := thispb.ElectionChange{}
	change.ElectionRound = proto.Int64(round)
	change.ElectionWinner = proto.String(winner)
	if err := this.doUpdateElection(&change); err != nil {
		this.Fatalf("could not update new election round status: %v", err)
	}

	if this.InCommittee() {
		change := thispb.CommitteeChange{}
		change.NewElectionRound = proto.Int64(round)
		change.NewElectionWinner = proto.String(winner)
		if err := this.doUpdateCommittee(&change); err != nil {
			this.Fatalf("could not update committee with new election status: %v",
				err)
		}
	}
}
示例#7
0
文件: messenger.go 项目: bvk/ascent
// NewPost creates a message header for a post message.
func (this *Messenger) NewPost() *msgpb.Header {
	header := &msgpb.Header{}
	header.MessageId = proto.Int64(atomic.AddInt64(&this.lastMessageID, 1))
	header.MessengerId = proto.String(this.uid)
	header.CreateTimestampNsecs = proto.Int64(time.Now().UnixNano())
	return header
}
示例#8
0
func (executor *specExecutor) setExecutionResultForConcept(protoConcept *gauge_messages.ProtoConcept) {
	var conceptExecutionTime int64
	for _, step := range protoConcept.GetSteps() {
		if step.GetItemType() == gauge_messages.ProtoItem_Concept {
			stepExecResult := step.GetConcept().GetConceptExecutionResult().GetExecutionResult()
			conceptExecutionTime += stepExecResult.GetExecutionTime()
			if step.GetConcept().GetConceptExecutionResult().GetExecutionResult().GetFailed() {
				conceptExecutionResult := &gauge_messages.ProtoStepExecutionResult{ExecutionResult: step.GetConcept().GetConceptExecutionResult().GetExecutionResult(), Skipped: proto.Bool(false)}
				conceptExecutionResult.ExecutionResult.ExecutionTime = proto.Int64(conceptExecutionTime)
				protoConcept.ConceptExecutionResult = conceptExecutionResult
				protoConcept.ConceptStep.StepExecutionResult = conceptExecutionResult
				return
			}
		} else if step.GetItemType() == gauge_messages.ProtoItem_Step {
			stepExecResult := step.GetStep().GetStepExecutionResult().GetExecutionResult()
			conceptExecutionTime += stepExecResult.GetExecutionTime()
			if stepExecResult.GetFailed() {
				conceptExecutionResult := &gauge_messages.ProtoStepExecutionResult{ExecutionResult: stepExecResult, Skipped: proto.Bool(false)}
				conceptExecutionResult.ExecutionResult.ExecutionTime = proto.Int64(conceptExecutionTime)
				protoConcept.ConceptExecutionResult = conceptExecutionResult
				protoConcept.ConceptStep.StepExecutionResult = conceptExecutionResult
				return
			}
		}
	}
	protoConcept.ConceptExecutionResult = &gauge_messages.ProtoStepExecutionResult{ExecutionResult: &gauge_messages.ProtoExecutionResult{Failed: proto.Bool(false), ExecutionTime: proto.Int64(conceptExecutionTime)}}
	protoConcept.ConceptStep.StepExecutionResult = protoConcept.ConceptExecutionResult
	protoConcept.ConceptStep.StepExecutionResult.Skipped = proto.Bool(false)
}
示例#9
0
func TestLeaseLengthAndRefreshInterval(t *testing.T) {
	const (
		leaseLength     = 342
		refreshInterval = 5
	)

	store, algo := NewLeaseStore("test"), ProportionalShare(&pb.Algorithm{
		LeaseLength:     proto.Int64(leaseLength),
		RefreshInterval: proto.Int64(refreshInterval),
	})

	now := time.Now()
	lease := algo(store, 100, Request{
		Client:     "b",
		Wants:      10,
		Subclients: 1,
	})

	leaseLengthSec := lease.Expiry.Unix() - now.Unix()

	if math.Abs(float64(leaseLengthSec-leaseLength)) > 1 {
		t.Errorf("lease.Expiry = %v (%d seconds), want %d seconds", lease.Expiry, leaseLengthSec, leaseLength)
	}

	if lease.RefreshInterval.Seconds() != refreshInterval {
		t.Errorf("lease.RefreshInterval = %v, want %d seconds", lease.RefreshInterval, refreshInterval)
	}
}
示例#10
0
func (c *httpContext) logf(level int64, levelName, format string, args ...interface{}) {
	s := fmt.Sprintf(format, args...)
	s = strings.TrimRight(s, "\n") // Remove any trailing newline characters.
	log.Println(levelName + ": " + s)

	// Truncate long log lines.
	const maxLogLine = 8192
	if len(s) > maxLogLine {
		suffix := fmt.Sprintf("...(length %d)", len(s))
		s = s[:maxLogLine-len(suffix)] + suffix
	}

	buf, err := proto.Marshal(&lpb.UserAppLogGroup{
		LogLine: []*lpb.UserAppLogLine{
			{
				TimestampUsec: proto.Int64(time.Now().UnixNano() / 1e3),
				Level:         proto.Int64(level),
				Message:       proto.String(s),
			}}})
	if err != nil {
		log.Printf("appengine_internal.flushLog: failed marshaling AppLogGroup: %v", err)
		return
	}

	req := &lpb.FlushRequest{
		Logs: buf,
	}
	res := &basepb.VoidProto{}
	if err := c.Call("logservice", "Flush", req, res, nil); err != nil {
		log.Printf("appengine_internal.flushLog: failed Flush RPC: %v", err)
	}
}
示例#11
0
文件: handler.go 项目: ohsaean/gogpd
func Action1Handler(user *User, data []byte) {

	// request body unmarshaling
	req := new(gs_protocol.ReqAction1)
	err := proto.Unmarshal(data, req)
	gs.CheckError(err)

	// TODO create business logic for Action1 Type
	if DEBUG {
		gs.Log("Action1 userID : ", gs.Itoa64(req.GetUserID()))
	}

	// broadcast message
	notifyMsg := new(gs_protocol.NotifyAction1Msg)
	notifyMsg.UserID = proto.Int64(user.userID)
	msg, err := proto.Marshal(notifyMsg)
	gs.CheckError(err)

	user.SendToAll(NewMessage(user.userID, gs_protocol.Type_NotifyAction1, msg))

	// response body marshaling
	res := new(gs_protocol.ResAction1)
	res.UserID = proto.Int64(user.userID)
	res.Result = proto.Int32(1) // is success?
	msg, err = proto.Marshal(res)
	gs.CheckError(err)
	user.Push(NewMessage(user.userID, gs_protocol.Type_DefinedAction1, msg))
}
示例#12
0
func (lm *logManager) commitTransaction(tid TransactionID) error {
	cm, ok := lm.currMutexes[tid]
	if !ok {
		return fmt.Errorf("transaction with ID %d is not currently running", tid)
	}

	// Write out COMMIT and END log entries
	lm.addLogEntry(&pb.LogEntry{
		Tid:       proto.Int64(int64(tid)),
		EntryType: pb.LogEntry_COMMIT.Enum(),
	})

	lm.addLogEntry(&pb.LogEntry{
		Tid:       proto.Int64(int64(tid)),
		EntryType: pb.LogEntry_END.Enum(),
	})

	// Flush out log
	if err := lm.flushLog(); err != nil {
		return fmt.Errorf("error while flushing log: %v", err)
	}

	// Release all locks and remove from current transactions
	for _, rw := range cm {
		rw.unlock()
	}
	delete(lm.currMutexes, tid)
	return nil
}
示例#13
0
文件: run_test.go 项目: zyxar/doozerd
func TestRunBroadcastFive(t *testing.T) {
	c := make(chan Packet, 100)
	var r run
	r.seqn = 1
	r.out = c
	r.addr = []*net.UDPAddr{
		MustResolveUDPAddr("udp", "1.2.3.4:5"),
		MustResolveUDPAddr("udp", "2.3.4.5:6"),
		MustResolveUDPAddr("udp", "3.4.5.6:7"),
		MustResolveUDPAddr("udp", "4.5.6.7:8"),
		MustResolveUDPAddr("udp", "5.6.7.8:9"),
	}

	r.broadcast(newInvite(1))
	c <- Packet{}

	exp := Msg{
		Seqn: proto.Int64(1),
		Cmd:  invite,
		Crnd: proto.Int64(1),
	}

	addr := make([]*net.UDPAddr, len(r.addr))
	for i := 0; i < len(r.addr); i++ {
		p := <-c
		addr[i] = p.Addr
		assert.Equal(t, exp, p.Msg)
	}

	assert.Equal(t, Packet{}, <-c)
	assert.Equal(t, r.addr, addr)
}
示例#14
0
// Insert can insert record into a btree
func (t *Btree) insert(record TreeLog) error {
	tnode, err := t.getTreeNode(t.GetRoot())
	if err != nil {
		if err.Error() != "no data" {
			return err
		}
		nnode := t.newTreeNode()
		nnode.NodeType = proto.Int32(isLeaf)
		_, err = nnode.insertRecord(record, t)
		if err == nil {
			t.Nodes[nnode.GetId()], err = proto.Marshal(nnode)
		}
		t.Root = proto.Int64(nnode.GetId())
		return err
	}
	clonednode, err := tnode.insertRecord(record, t)
	if err == nil && len(clonednode.GetKeys()) > int(t.GetNodeMax()) {
		nnode := t.newTreeNode()
		nnode.NodeType = proto.Int32(isNode)
		key, left, right := clonednode.split(t)
		nnode.insertOnce(key, left, right, t)
		t.Nodes[nnode.GetId()], err = proto.Marshal(nnode)
		t.Root = proto.Int64(nnode.GetId())
	} else {
		t.Root = proto.Int64(clonednode.GetId())
	}
	return err
}
示例#15
0
文件: handler.go 项目: ohsaean/gogpd
func CreateHandler(user *User, data []byte) {

	// request body unmarshaling
	req := new(gs_protocol.ReqCreate)
	err := proto.Unmarshal(data, req)
	gs.CheckError(err)

	if user.userID != req.GetUserID() {
		if DEBUG {
			gs.Log("Fail room create, user id missmatch")
		}
		return
	}

	// room create
	roomID := GetRandomRoomID()
	r := NewRoom(roomID)
	r.users.Set(user.userID, user) // insert user
	user.room = r                  // set room
	rooms.Set(roomID, r)           // set room into global shared map
	if DEBUG {
		gs.Log("Get rand room id : ", gs.Itoa64(roomID))
	}
	// response body marshaling
	res := new(gs_protocol.ResCreate)
	res.RoomID = proto.Int64(roomID)
	res.UserID = proto.Int64(user.userID)

	if DEBUG {
		gs.Log("Room create, room id : ", gs.Itoa64(roomID))
	}
	msg, err := proto.Marshal(res)
	gs.CheckError(err)
	user.Push(NewMessage(user.userID, gs_protocol.Type_Create, msg))
}
示例#16
0
func TestRunBroadcastThree(t *testing.T) {
	c := make(chan Packet, 100)
	var r run
	r.seqn = 1
	r.out = c
	r.addr = []*net.UDPAddr{
		MustResolveUDPAddr("udp", "1.2.3.4:5"),
		MustResolveUDPAddr("udp", "2.3.4.5:6"),
		MustResolveUDPAddr("udp", "3.4.5.6:7"),
	}

	r.broadcast(newInvite(1))
	c <- Packet{}

	exp := msg{
		Seqn: proto.Int64(1),
		Cmd:  invite,
		Crnd: proto.Int64(1),
	}

	addr := make([]*net.UDPAddr, len(r.addr))
	for i := 0; i < len(r.addr); i++ {
		p := <-c
		addr[i] = p.Addr
		var got msg
		err := proto.Unmarshal(p.Data, &got)
		assert.Equal(t, nil, err)
		assert.Equal(t, exp, got)
	}

	assert.Equal(t, Packet{}, <-c)
	assert.Equal(t, r.addr, addr)
}
示例#17
0
文件: server.go 项目: se77en/lilraft
func (s *Server) requestVotes() {
	theOtherNodes := s.theOtherNodes()
	// if re-relect, reset the voteChan
	s.getVoteResponseChan = make(chan wrappedVoteResponse, len(theOtherNodes))
	for id, node := range theOtherNodes {
		go func(id int32, node Node) { // send vote request simultaneously
			for { // not responded, keep trying
				logger.Printf("node %d send to node %d\n", s.id, id)
				pb := &RequestVoteRequest{
					CandidateID:  proto.Int32(s.id),
					Term:         proto.Int64(s.currentTerm),
					LastLogIndex: proto.Int64(s.log.lastLogIndex()),
					LastLogTerm:  proto.Int64(s.log.lastLogTerm()),
				}
				responseProto, err := node.rpcRequestVote(s, pb)
				if err == nil {
					if responseProto.GetVoteGranted() {
						logger.Printf("node %d got node %d granted\n", s.id, id)
					} else {
						logger.Printf("node %d got node %d reject\n", s.id, id)
					}
					s.getVoteResponseChan <- wrappedVoteResponse{
						id:                  id,
						RequestVoteResponse: responseProto,
					}
					return
				}
				logger.Println("vote response error:", err.Error())
			}
		}(id, node)
	}
}
示例#18
0
文件: paxos.go 项目: bvk/ascent
// Phase1RPC handles ClassicPaxos.Phase1 rpc.
func (this *Paxos) Phase1RPC(header *msgpb.Header,
	request *thispb.Phase1Request) (status error) {

	if !this.IsAcceptor() {
		this.Errorf("this paxos instance is not an acceptor; rejecting %s", header)
		return errs.ErrInvalid
	}

	lock, errLock := this.ctlr.TimedLock(msg.RequestTimeout(header),
		"acceptor")
	if errLock != nil {
		return errLock
	}
	defer lock.Unlock()

	clientID := header.GetMessengerId()
	respond := func() error {
		response := thispb.Phase1Response{}
		response.PromisedBallot = proto.Int64(this.promisedBallot)
		if this.votedBallot >= 0 {
			response.VotedBallot = proto.Int64(this.votedBallot)
			response.VotedValue = this.votedValue
		}
		message := thispb.PaxosMessage{}
		message.Phase1Response = &response
		errSend := msg.SendResponseProto(this.msn, header, &message)
		if errSend != nil {
			this.Errorf("could not send phase1 response to %s: %v", clientID,
				errSend)
			return errSend
		}
		return nil
	}

	ballot := request.GetBallotNumber()
	if ballot < this.promisedBallot {
		this.Warningf("phase1 request from %s is ignored due to stale ballot %d",
			clientID, ballot)
		return respond()
	}

	if ballot == this.promisedBallot {
		this.Warningf("duplicate phase1 request from client %s with an already "+
			"promised ballot number %d", clientID, ballot)
		return respond()
	}

	// Save the promise into the wal.
	change := thispb.AcceptorChange{}
	change.PromisedBallot = proto.Int64(ballot)
	if err := this.doUpdateAcceptor(&change); err != nil {
		this.Errorf("could not update acceptor state: %v", err)
		return err
	}

	this.Infof("this acceptor has now promised higher ballot %d from %s", ballot,
		clientID)
	return respond()
}
示例#19
0
func addExecutionTimes(stepExecResult *gauge_messages.ProtoStepExecutionResult, execResults ...*gauge_messages.ProtoExecutionResult) {
	for _, execResult := range execResults {
		currentScenarioExecTime := stepExecResult.ExecutionResult.ExecutionTime
		if currentScenarioExecTime == nil {
			stepExecResult.ExecutionResult.ExecutionTime = proto.Int64(execResult.GetExecutionTime())
		} else {
			stepExecResult.ExecutionResult.ExecutionTime = proto.Int64(*currentScenarioExecTime + execResult.GetExecutionTime())
		}
	}
}
示例#20
0
文件: kodec.go 项目: philipbo/kodec
func BuildMessage(from int, to string, data []byte, tp Msg_Type, tick int64) *Msg {
	m := &Msg{
		From: proto.Int64(int64(from)),
		To:   proto.String(to),
		Tp:   &tp,
		D:    data,
		Ct:   proto.Int64(tick),
	}
	return m
}
示例#21
0
func (lm *logManager) abortTransaction(tid TransactionID) (err error) {
	cm, ok := lm.currMutexes[tid]
	if !ok {
		err = fmt.Errorf("transaction with ID %d is not currently running", tid)
		return
	}

	// Write out ABORT entry
	lm.addLogEntry(&pb.LogEntry{
		Tid:       proto.Int64(int64(tid)),
		EntryType: pb.LogEntry_ABORT.Enum(),
	})

	// Undo updates (and write log entries)
	entries := &lm.log.Entry
	iterateEntries := (*entries)[:]
iterate:
	for i := len(iterateEntries) - 1; i >= 0; i-- {
		e := iterateEntries[i]
		if *e.Tid == int64(tid) {
			switch *e.EntryType {
			case pb.LogEntry_UPDATE: // Undo UPDATE records
				oldValue, newValue, err := lm.updateStoreMapValue(cm, Key(*e.Key), Value(e.OldValue))
				if err != nil {
					return err
				}
				lm.addLogEntry(&pb.LogEntry{
					Tid:       proto.Int64(int64(tid)),
					EntryType: pb.LogEntry_UNDO.Enum(),
					Key:       e.Key,
					OldValue:  oldValue, // e.NewValue
					NewValue:  newValue, // e.OldValue
					UndoLsn:   e.Lsn,
				})
			case pb.LogEntry_BEGIN: // Stop when BEGIN record is reached
				break iterate
			}
		}
	}

	lm.addLogEntry(&pb.LogEntry{
		Tid:       proto.Int64(int64(tid)),
		EntryType: pb.LogEntry_END.Enum(),
	})

	// Flush out log
	lm.flushLog()

	// Release all locks and remove from current transactions
	for _, rw := range cm {
		rw.unlock()
	}
	delete(lm.currMutexes, tid)
	return
}
示例#22
0
func makeRequest(params *Query, appID, versionID string) (*pb.LogReadRequest, error) {
	req := &pb.LogReadRequest{}
	req.AppId = &appID
	if !params.StartTime.IsZero() {
		req.StartTime = proto.Int64(params.StartTime.UnixNano() / 1e3)
	}
	if !params.EndTime.IsZero() {
		req.EndTime = proto.Int64(params.EndTime.UnixNano() / 1e3)
	}
	if len(params.Offset) > 0 {
		var offset pb.LogOffset
		if err := proto.Unmarshal(params.Offset, &offset); err != nil {
			return nil, fmt.Errorf("bad Offset: %v", err)
		}
		req.Offset = &offset
	}
	if params.Incomplete {
		req.IncludeIncomplete = &params.Incomplete
	}
	if params.AppLogs {
		req.IncludeAppLogs = &params.AppLogs
	}
	if params.ApplyMinLevel {
		req.MinimumLogLevel = proto.Int32(int32(params.MinLevel))
	}
	if params.Versions == nil {
		// If no versions were specified, default to the default module at
		// the major version being used by this module.
		if i := strings.Index(versionID, "."); i >= 0 {
			versionID = versionID[:i]
		}
		req.VersionId = []string{versionID}
	} else {
		req.ModuleVersion = make([]*pb.LogModuleVersion, 0, len(params.Versions))
		for _, v := range params.Versions {
			var m *string
			if i := strings.Index(v, ":"); i >= 0 {
				m, v = proto.String(v[:i]), v[i+1:]
			}
			req.ModuleVersion = append(req.ModuleVersion, &pb.LogModuleVersion{
				ModuleId:  m,
				VersionId: proto.String(v),
			})
		}
	}
	if params.RequestIDs != nil {
		ids := make([][]byte, len(params.RequestIDs))
		for i, v := range params.RequestIDs {
			ids[i] = []byte(v)
		}
		req.RequestId = ids
	}

	return req, nil
}
示例#23
0
文件: paxos.go 项目: bvk/ascent
func (this *Paxos) doSaveAcceptor(state *thispb.AcceptorState) {
	state.PromisedBallot = proto.Int64(this.promisedBallot)
	state.VotedBallot = proto.Int64(this.votedBallot)
	state.VotedValue = append([]byte{}, this.votedValue...)
	for ballot, learnerSet := range this.learnerAckMap {
		for learner := range learnerSet {
			state.AckedBallotList = append(state.AckedBallotList, ballot)
			state.AckedLearnerList = append(state.AckedLearnerList, learner)
		}
	}
}
示例#24
0
文件: server.go 项目: se77en/lilraft
func (s *Server) sendAppendRequestTo(id int32, node Node) (*AppendEntriesResponse, error) {
	appendRequest := AppendEntriesRequest{
		LeaderID:     proto.Int32(s.id),
		Term:         proto.Int64(s.currentTerm),
		PrevLogIndex: proto.Int64(s.log.prevLogIndex(s.nextIndex.get(id))),
		PrevLogTerm:  proto.Int64(s.log.prevLogTerm(s.nextIndex.get(id))),
		CommitIndex:  proto.Int64(s.log.commitIndex),
		Entries:      s.log.entriesAfer(s.nextIndex.get(id)),
	}
	return node.rpcAppendEntries(s, &appendRequest)
}
示例#25
0
// Method Get Key Range
func (self *NetworkClient) GetKeyRange(startKey []byte, endKey []byte) (<-chan [][]byte, <-chan error, error) {
	var startKeyInclusive bool = true
	var endKeyInclusive bool = true
	var maxReturned int32 = 200
	var reverse bool = false

	cmd := &kproto.Command{
		Header: &kproto.Command_Header{
			ConnectionID: proto.Int64(self.connectionId),
			Sequence:     proto.Int64(self.sequence),
			MessageType:  kproto.Command_GETKEYRANGE.Enum(),
		},
		Body: &kproto.Command_Body{
			Range: &kproto.Command_Range{
				StartKey:          startKey,
				StartKeyInclusive: &startKeyInclusive,
				EndKey:            endKey,
				EndKeyInclusive:   &endKeyInclusive,
				MaxReturned:       &maxReturned,
				Reverse:           &reverse,
			},
		},
	}

	cmd_bytes, err := proto.Marshal(cmd)
	if err != nil {
		return nil, nil, err
	}

	msg := &kproto.Message{
		AuthType: kproto.Message_HMACAUTH.Enum(),
		HmacAuth: &kproto.Message_HMACauth{
			Identity: proto.Int64(self.userId),
			Hmac:     calculate_hmac(self.secret, cmd_bytes),
		},
		CommandBytes: cmd_bytes,
	}

	err = network.Send(self.conn, msg, nil)
	if err != nil {
		return nil, nil, err
	}

	// TODO: return single chan
	status := make(chan error, 1)
	array := make(chan [][]byte, 1)
	pending := PendingOperation{sequence: self.sequence, receiver: status, array: array}

	self.notifier <- pending

	self.sequence += 1

	return array, status, nil
}
示例#26
0
func ToProto(channelStatuses []*util.ChannelStatus) (ret []*cmd.ChannelStatus) {
	for _, stat := range channelStatuses {
		ret = append(ret, &cmd.ChannelStatus{
			Length:    proto.Int64(stat.Length),
			StartTime: proto.Int64(stat.StartTime.Unix()),
			StopTime:  proto.Int64(stat.StopTime.Unix()),
			Name:      proto.String(stat.Name),
		})
	}
	return
}
示例#27
0
func makeResourceTemplate(name string, algo pb.Algorithm_Kind) *pb.ResourceTemplate {
	return &pb.ResourceTemplate{
		IdentifierGlob: proto.String(name),
		Capacity:       proto.Float64(100),
		Algorithm: &pb.Algorithm{
			Kind:                 algo.Enum(),
			RefreshInterval:      proto.Int64(5),
			LeaseLength:          proto.Int64(20),
			LearningModeDuration: proto.Int64(0),
		},
	}
}
示例#28
0
文件: log.go 项目: se77en/lilraft
func (log *Log) newConfigEntry(term int64, nodes []Node, state string) (*LogEntry, error) {
	var bytesBuffer bytes.Buffer
	if err := gob.NewEncoder(&bytesBuffer).Encode(nodes); err != nil {
		return nil, err
	}
	pbEntry := &LogEntry{
		Index:       proto.Int64(log.lastLogIndex() + 1),
		Term:        proto.Int64(term),
		CommandName: proto.String(state),
		Command:     bytesBuffer.Bytes(),
	}
	return pbEntry, nil
}
示例#29
0
文件: log.go 项目: se77en/lilraft
func (log *Log) newLogEntry(term int64, command Command) (*LogEntry, error) {
	var bytesBuffer bytes.Buffer
	if err := json.NewEncoder(&bytesBuffer).Encode(command); err != nil {
		return nil, err
	}
	pbEntry := &LogEntry{
		Index:       proto.Int64(log.lastLogIndex() + 1),
		Term:        proto.Int64(term),
		CommandName: proto.String(command.Name()),
		Command:     bytesBuffer.Bytes(),
	}
	return pbEntry, nil
}
示例#30
0
文件: xapi.go 项目: XuHuaiyu/tidb
// IndexToProto converts a model.IndexInfo to a tipb.IndexInfo.
func IndexToProto(t *model.TableInfo, idx *model.IndexInfo) *tipb.IndexInfo {
	pi := &tipb.IndexInfo{
		TableId: proto.Int64(t.ID),
		IndexId: proto.Int64(idx.ID),
		Unique:  proto.Bool(idx.Unique),
	}
	cols := make([]*tipb.ColumnInfo, 0, len(idx.Columns))
	for _, c := range idx.Columns {
		cols = append(cols, columnToProto(t.Columns[c.Offset]))
	}
	pi.Columns = cols
	return pi
}