go-algorand 3.18.0-beta Release PR

agreement/agreementtest/simulate.go

@@ -31,7 +31,6 @@ import (
 	"github.com/algorand/go-algorand/crypto"
 	"github.com/algorand/go-algorand/data/basics"
 	"github.com/algorand/go-algorand/logging"
-	"github.com/algorand/go-algorand/protocol"
 	"github.com/algorand/go-algorand/util/db"
 	"github.com/algorand/go-algorand/util/timers"
 )
@@ -52,15 +51,15 @@ func makeInstant() *instant {
 	return i
 }
 
-func (i *instant) Decode([]byte) (timers.Clock, error) {
+func (i *instant) Decode([]byte) (timers.Clock[agreement.TimeoutType], error) {
 	return i, nil
 }
 
 func (i *instant) Encode() []byte {
 	return nil
 }
 
-func (i *instant) TimeoutAt(d time.Duration) <-chan time.Time {
+func (i *instant) TimeoutAt(d time.Duration, timeoutType agreement.TimeoutType) <-chan time.Time {
 	ta := make(chan time.Time)
 	select {
 	case <-i.timeoutAtCalled:
@@ -69,13 +68,13 @@ func (i *instant) TimeoutAt(d time.Duration) <-chan time.Time {
 		return ta
 	}
 
-	if d == agreement.FilterTimeout(0, protocol.ConsensusCurrentVersion) && !i.HasPending("pseudonode") {
+	if timeoutType == agreement.TimeoutFilter && !i.HasPending("pseudonode") {
 		close(ta)
 	}
 	return ta
 }
 
-func (i *instant) Zero() timers.Clock {
+func (i *instant) Zero() timers.Clock[agreement.TimeoutType] {
 	i.Z0 <- struct{}{}
 	// pause here until runRound is called
 	i.Z1 <- struct{}{}

agreement/demux.go

@@ -19,7 +19,6 @@ package agreement
 import (
 	"context"
 	"fmt"
-	"time"
 
 	"github.com/algorand/go-algorand/config"
 	"github.com/algorand/go-algorand/logging"
@@ -190,7 +189,7 @@ func (d *demux) verifyBundle(ctx context.Context, m message, r round, p period,
 // next blocks until it observes an external input event of interest for the state machine.
 //
 // If ok is false, there are no more events so the agreement service should quit.
-func (d *demux) next(s *Service, deadline time.Duration, fastDeadline time.Duration, currentRound round) (e externalEvent, ok bool) {
+func (d *demux) next(s *Service, deadline Deadline, fastDeadline Deadline, currentRound round) (e externalEvent, ok bool) {
 	defer func() {
 		if !ok {
 			return
@@ -250,8 +249,8 @@ func (d *demux) next(s *Service, deadline time.Duration, fastDeadline time.Durat
 	}
 
 	ledgerNextRoundCh := s.Ledger.Wait(nextRound)
-	deadlineCh := s.Clock.TimeoutAt(deadline)
-	fastDeadlineCh := s.Clock.TimeoutAt(fastDeadline)
+	deadlineCh := s.Clock.TimeoutAt(deadline.Duration, deadline.Type)
+	fastDeadlineCh := s.Clock.TimeoutAt(fastDeadline.Duration, fastDeadline.Type)
 
 	d.UpdateEventsQueue(eventQueueDemux, 0)
 	d.monitor.dec(demuxCoserviceType)

agreement/demux_test.go

@@ -422,14 +422,14 @@ func TestDemuxNext(t *testing.T) {
 }
 
 // implement timers.Clock
-func (t *demuxTester) Zero() timers.Clock {
+func (t *demuxTester) Zero() timers.Clock[TimeoutType] {
 	// we don't care about this function in this test.
 	return t
 }
 
 // implement timers.Clock
-func (t *demuxTester) TimeoutAt(delta time.Duration) <-chan time.Time {
-	if delta == fastTimeoutChTime {
+func (t *demuxTester) TimeoutAt(delta time.Duration, timeoutType TimeoutType) <-chan time.Time {
+	if timeoutType == TimeoutFastRecovery {
 		return nil
 	}
 
@@ -450,7 +450,7 @@ func (t *demuxTester) Encode() []byte {
 }
 
 // implement timers.Clock
-func (t *demuxTester) Decode([]byte) (timers.Clock, error) {
+func (t *demuxTester) Decode([]byte) (timers.Clock[TimeoutType], error) {
 	// we don't care about this function in this test.
 	return t, nil
 }
@@ -675,7 +675,7 @@ func (t *demuxTester) TestUsecase(testcase demuxTestUsecase) bool {
 		close(s.quit)
 	}
 
-	e, ok := dmx.next(s, time.Second, fastTimeoutChTime, 300)
+	e, ok := dmx.next(s, Deadline{Duration: time.Second, Type: TimeoutDeadline}, Deadline{Duration: fastTimeoutChTime, Type: TimeoutFastRecovery}, 300)
 
 	if !assert.Equal(t, testcase.ok, ok) {
 		return false

agreement/fuzzer/fuzzer_test.go

@@ -47,7 +47,7 @@ type Fuzzer struct {
 	wallClock        int32
 	agreements       []*agreement.Service
 	facades          []*NetworkFacade
-	clocks           []timers.Clock
+	clocks           []timers.Clock[agreement.TimeoutType]
 	disconnected     [][]bool
 	crashAccessors   []db.Accessor
 	router           *Router
@@ -80,7 +80,7 @@ func MakeFuzzer(config FuzzerConfig) *Fuzzer {
 		networkName:      config.FuzzerName,
 		agreements:       make([]*agreement.Service, config.NodesCount),
 		facades:          make([]*NetworkFacade, config.NodesCount),
-		clocks:           make([]timers.Clock, config.NodesCount),
+		clocks:           make([]timers.Clock[agreement.TimeoutType], config.NodesCount),
 		disconnected:     make([][]bool, config.NodesCount),
 		crashAccessors:   make([]db.Accessor, config.NodesCount),
 		accounts:         make([]account.Participation, config.NodesCount),

agreement/fuzzer/networkFacade_test.go

@@ -31,6 +31,7 @@ import (
 
 	"github.com/algorand/go-deadlock"
 
+	"github.com/algorand/go-algorand/agreement"
 	"github.com/algorand/go-algorand/network"
 	"github.com/algorand/go-algorand/protocol"
 	"github.com/algorand/go-algorand/util/timers"
@@ -48,7 +49,7 @@ type NetworkFacadeMessage struct {
 type NetworkFacade struct {
 	network.GossipNode
 	NetworkFilter
-	timers.Clock
+	timers.Clock[agreement.TimeoutType]
 	nodeID                         int
 	mux                            *network.Multiplexer
 	fuzzer                         *Fuzzer
@@ -345,7 +346,7 @@ func (n *NetworkFacade) Disconnect(sender network.Peer) {
 	n.fuzzer.Disconnect(n.nodeID, sourceNode)
 }
 
-func (n *NetworkFacade) Zero() timers.Clock {
+func (n *NetworkFacade) Zero() timers.Clock[agreement.TimeoutType] {
 	n.clockSync.Lock()
 	defer n.clockSync.Unlock()
 
@@ -375,7 +376,7 @@ func (n *NetworkFacade) Rezero() {
 // Since implements the Clock interface.
 func (n *NetworkFacade) Since() time.Duration { return 0 }
 
-func (n *NetworkFacade) TimeoutAt(d time.Duration) <-chan time.Time {
+func (n *NetworkFacade) TimeoutAt(d time.Duration, timeoutType agreement.TimeoutType) <-chan time.Time {
 	defer n.timeoutAtInitOnce.Do(func() {
 		n.timeoutAtInitWait.Done()
 	})
@@ -414,7 +415,7 @@ func (n *NetworkFacade) Encode() []byte {
 	return buf.Bytes()
 }
 
-func (n *NetworkFacade) Decode(in []byte) (timers.Clock, error) {
+func (n *NetworkFacade) Decode(in []byte) (timers.Clock[agreement.TimeoutType], error) {
 	n.clockSync.Lock()
 	defer n.clockSync.Unlock()