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proto: add new consensus params

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This commit is contained in:
William Banfield
2021-11-30 13:29:10 -05:00
parent 591cc87669
commit 698c2255dc
6 changed files with 390 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/consensus/pbts_test.go
+13 -13
View File
@@ -58,7 +58,7 @@ type pbtsTestHarness struct {
type pbtsTestConfiguration struct {
// The timestamp consensus parameters to be used by the state machine under test.
timestampParams types.TimestampParams
timingParams types.TimingParams
// The setting to use for the TimeoutPropose configuration parameter.
timeoutPropose time.Duration
@@ -80,7 +80,7 @@ func newPBTSTestHarness(ctx context.Context, t *testing.T, tc pbtsTestConfigurat
clock := new(tmtimemocks.Source)
cfg.Consensus.TimeoutPropose = tc.timeoutPropose
consensusParams := types.DefaultConsensusParams()
consensusParams.Timestamp = tc.timestampParams
consensusParams.Timing = tc.timingParams
state, privVals := makeGenesisState(cfg, genesisStateArgs{
Params: consensusParams,
@@ -240,9 +240,9 @@ func TestReceiveProposalWaitsForPreviousBlockTime(t *testing.T) {
defer cancel()
initialTime := time.Now().Add(50 * time.Millisecond)
cfg := pbtsTestConfiguration{
timestampParams: types.TimestampParams{
Precision: 100 * time.Millisecond,
MsgDelay: 500 * time.Millisecond,
timingParams: types.TimingParams{
Precision: 100 * time.Millisecond,
MessageDelay: 500 * time.Millisecond,
},
timeoutPropose: 50 * time.Millisecond,
genesisTime: initialTime,
@@ -256,7 +256,7 @@ func TestReceiveProposalWaitsForPreviousBlockTime(t *testing.T) {
// Check that the validator waited until after the proposer-based timestamp
// waitingTime bound.
assert.True(t, results.height2.prevoteIssuedAt.After(cfg.height2ProposalDeliverTime))
maxWaitingTime := cfg.genesisTime.Add(cfg.timestampParams.Precision).Add(cfg.timestampParams.MsgDelay)
maxWaitingTime := cfg.genesisTime.Add(cfg.timingParams.Precision).Add(cfg.timingParams.MessageDelay)
assert.True(t, results.height2.prevoteIssuedAt.Before(maxWaitingTime))
// Check that the validator did not prevote for nil.
@@ -275,9 +275,9 @@ func TestReceiveProposalTimesOutOnSlowDelivery(t *testing.T) {
defer cancel()
initialTime := time.Now()
cfg := pbtsTestConfiguration{
timestampParams: types.TimestampParams{
Precision: 100 * time.Millisecond,
MsgDelay: 500 * time.Millisecond,
timingParams: types.TimingParams{
Precision: 100 * time.Millisecond,
MessageDelay: 500 * time.Millisecond,
},
timeoutPropose: 50 * time.Millisecond,
genesisTime: initialTime,
@@ -290,7 +290,7 @@ func TestReceiveProposalTimesOutOnSlowDelivery(t *testing.T) {
// Check that the validator waited until after the proposer-based timestamp
// waitinTime bound.
maxWaitingTime := initialTime.Add(cfg.timestampParams.Precision).Add(cfg.timestampParams.MsgDelay)
maxWaitingTime := initialTime.Add(cfg.timingParams.Precision).Add(cfg.timingParams.MessageDelay)
assert.True(t, results.height2.prevoteIssuedAt.After(maxWaitingTime))
// Ensure that the validator issued a prevote for nil.
@@ -378,9 +378,9 @@ func TestProposalTimeout(t *testing.T) {
mockSource := new(tmtimemocks.Source)
mockSource.On("Now").Return(testCase.localTime)
tp := types.TimestampParams{
Precision: testCase.precision,
MsgDelay: testCase.msgDelay,
tp := types.TimingParams{
Precision: testCase.precision,
MessageDelay: testCase.msgDelay,
}
ti := proposalStepWaitingTime(mockSource, testCase.previousBlockTime, tp)
internal/consensus/state.go
+3 -3
View File
@@ -1120,7 +1120,7 @@ func (cs *State) enterPropose(height int64, round int32) {
}()
//nolint: lll
waitingTime := proposalStepWaitingTime(tmtime.DefaultSource{}, cs.state.LastBlockTime, cs.state.ConsensusParams.Timestamp)
waitingTime := proposalStepWaitingTime(tmtime.DefaultSource{}, cs.state.LastBlockTime, cs.state.ConsensusParams.Timing)
proposalTimeout := maxDuration(cs.config.Propose(round), waitingTime)
// If we don't get the proposal and all block parts quick enough, enterPrevote
@@ -2448,9 +2448,9 @@ func proposerWaitTime(lt tmtime.Source, bt time.Time) time.Duration {
// The result of proposalStepWaitingTime is compared with the configured `timeout-propose` duration,
// and the validator waits for whichever duration is larger before advancing to the next step
// and prevoting nil.
func proposalStepWaitingTime(lt tmtime.Source, bt time.Time, tp types.TimestampParams) time.Duration {
func proposalStepWaitingTime(lt tmtime.Source, bt time.Time, tp types.TimingParams) time.Duration {
t := lt.Now()
wt := bt.Add(tp.Precision).Add(tp.MsgDelay)
wt := bt.Add(tp.Precision).Add(tp.MessageDelay)
if t.After(wt) {
return 0
}
proto/tendermint/types/params.pb.go
+352 -38
View File
@@ -34,6 +34,7 @@ type ConsensusParams struct {
Evidence *EvidenceParams `protobuf:"bytes,2,opt,name=evidence,proto3" json:"evidence,omitempty"`
Validator *ValidatorParams `protobuf:"bytes,3,opt,name=validator,proto3" json:"validator,omitempty"`
Version *VersionParams `protobuf:"bytes,4,opt,name=version,proto3" json:"version,omitempty"`
Timing *TimingParams `protobuf:"bytes,5,opt,name=timing,proto3" json:"timing,omitempty"`
}
func (m *ConsensusParams) Reset() { *m = ConsensusParams{} }
@@ -97,6 +98,13 @@ func (m *ConsensusParams) GetVersion() *VersionParams {
return nil
}
func (m *ConsensusParams) GetTiming() *TimingParams {
if m != nil {
return m.Timing
}
return nil
}
// BlockParams contains limits on the block size.
type BlockParams struct {
// Max block size, in bytes.
@@ -373,6 +381,58 @@ func (m *HashedParams) GetBlockMaxGas() int64 {
return 0
}
type TimingParams struct {
MessageDelay time.Duration `protobuf:"bytes,1,opt,name=message_delay,json=messageDelay,proto3,stdduration" json:"message_delay"`
Precision time.Duration `protobuf:"bytes,2,opt,name=precision,proto3,stdduration" json:"precision"`
}
func (m *TimingParams) Reset() { *m = TimingParams{} }
func (m *TimingParams) String() string { return proto.CompactTextString(m) }
func (*TimingParams) ProtoMessage() {}
func (*TimingParams) Descriptor() ([]byte, []int) {
return fileDescriptor_e12598271a686f57, []int{6}
}
func (m *TimingParams) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *TimingParams) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_TimingParams.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *TimingParams) XXX_Merge(src proto.Message) {
xxx_messageInfo_TimingParams.Merge(m, src)
}
func (m *TimingParams) XXX_Size() int {
return m.Size()
}
func (m *TimingParams) XXX_DiscardUnknown() {
xxx_messageInfo_TimingParams.DiscardUnknown(m)
}
var xxx_messageInfo_TimingParams proto.InternalMessageInfo
func (m *TimingParams) GetMessageDelay() time.Duration {
if m != nil {
return m.MessageDelay
}
return 0
}
func (m *TimingParams) GetPrecision() time.Duration {
if m != nil {
return m.Precision
}
return 0
}
func init() {
proto.RegisterType((*ConsensusParams)(nil), "tendermint.types.ConsensusParams")
proto.RegisterType((*BlockParams)(nil), "tendermint.types.BlockParams")
@@ -380,44 +440,48 @@ func init() {
proto.RegisterType((*ValidatorParams)(nil), "tendermint.types.ValidatorParams")
proto.RegisterType((*VersionParams)(nil), "tendermint.types.VersionParams")
proto.RegisterType((*HashedParams)(nil), "tendermint.types.HashedParams")
proto.RegisterType((*TimingParams)(nil), "tendermint.types.TimingParams")
}
func init() { proto.RegisterFile("tendermint/types/params.proto", fileDescriptor_e12598271a686f57) }
var fileDescriptor_e12598271a686f57 = []byte{
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}
func (this *ConsensusParams) Equal(that interface{}) bool {
@@ -451,6 +515,9 @@ func (this *ConsensusParams) Equal(that interface{}) bool {
if !this.Version.Equal(that1.Version) {
return false
}
if !this.Timing.Equal(that1.Timing) {
return false
}
return true
}
func (this *BlockParams) Equal(that interface{}) bool {
@@ -590,6 +657,33 @@ func (this *HashedParams) Equal(that interface{}) bool {
}
return true
}
func (this *TimingParams) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
that1, ok := that.(*TimingParams)
if !ok {
that2, ok := that.(TimingParams)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
return this == nil
} else if this == nil {
return false
}
if this.MessageDelay != that1.MessageDelay {
return false
}
if this.Precision != that1.Precision {
return false
}
return true
}
func (m *ConsensusParams) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
@@ -610,6 +704,18 @@ func (m *ConsensusParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
_ = i
var l int
_ = l
if m.Timing != nil {
{
size, err := m.Timing.MarshalToSizedBuffer(dAtA[:i])
if err != nil {
return 0, err
}
i -= size
i = encodeVarintParams(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0x2a
}
if m.Version != nil {
{
size, err := m.Version.MarshalToSizedBuffer(dAtA[:i])
@@ -719,12 +825,12 @@ func (m *EvidenceParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i--
dAtA[i] = 0x18
}
n5, err5 := github_com_gogo_protobuf_types.StdDurationMarshalTo(m.MaxAgeDuration, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdDuration(m.MaxAgeDuration):])
if err5 != nil {
return 0, err5
n6, err6 := github_com_gogo_protobuf_types.StdDurationMarshalTo(m.MaxAgeDuration, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdDuration(m.MaxAgeDuration):])
if err6 != nil {
return 0, err6
}
i -= n5
i = encodeVarintParams(dAtA, i, uint64(n5))
i -= n6
i = encodeVarintParams(dAtA, i, uint64(n6))
i--
dAtA[i] = 0x12
if m.MaxAgeNumBlocks != 0 {
@@ -828,6 +934,45 @@ func (m *HashedParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
return len(dAtA) - i, nil
}
func (m *TimingParams) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *TimingParams) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *TimingParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
n7, err7 := github_com_gogo_protobuf_types.StdDurationMarshalTo(m.Precision, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdDuration(m.Precision):])
if err7 != nil {
return 0, err7
}
i -= n7
i = encodeVarintParams(dAtA, i, uint64(n7))
i--
dAtA[i] = 0x12
n8, err8 := github_com_gogo_protobuf_types.StdDurationMarshalTo(m.MessageDelay, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdDuration(m.MessageDelay):])
if err8 != nil {
return 0, err8
}
i -= n8
i = encodeVarintParams(dAtA, i, uint64(n8))
i--
dAtA[i] = 0xa
return len(dAtA) - i, nil
}
func encodeVarintParams(dAtA []byte, offset int, v uint64) int {
offset -= sovParams(v)
base := offset
@@ -861,6 +1006,10 @@ func (m *ConsensusParams) Size() (n int) {
l = m.Version.Size()
n += 1 + l + sovParams(uint64(l))
}
if m.Timing != nil {
l = m.Timing.Size()
n += 1 + l + sovParams(uint64(l))
}
return n
}
@@ -938,6 +1087,19 @@ func (m *HashedParams) Size() (n int) {
return n
}
func (m *TimingParams) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
l = github_com_gogo_protobuf_types.SizeOfStdDuration(m.MessageDelay)
n += 1 + l + sovParams(uint64(l))
l = github_com_gogo_protobuf_types.SizeOfStdDuration(m.Precision)
n += 1 + l + sovParams(uint64(l))
return n
}
func sovParams(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
@@ -1117,6 +1279,42 @@ func (m *ConsensusParams) Unmarshal(dAtA []byte) error {
return err
}
iNdEx = postIndex
case 5:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Timing", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowParams
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthParams
}
postIndex := iNdEx + msglen
if postIndex < 0 {
return ErrInvalidLengthParams
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
if m.Timing == nil {
m.Timing = &TimingParams{}
}
if err := m.Timing.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipParams(dAtA[iNdEx:])
@@ -1586,6 +1784,122 @@ func (m *HashedParams) Unmarshal(dAtA []byte) error {
}
return nil
}
func (m *TimingParams) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowParams
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: TimingParams: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: TimingParams: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field MessageDelay", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowParams
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthParams
}
postIndex := iNdEx + msglen
if postIndex < 0 {
return ErrInvalidLengthParams
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
if err := github_com_gogo_protobuf_types.StdDurationUnmarshal(&m.MessageDelay, dAtA[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
case 2:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Precision", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowParams
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthParams
}
postIndex := iNdEx + msglen
if postIndex < 0 {
return ErrInvalidLengthParams
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
if err := github_com_gogo_protobuf_types.StdDurationUnmarshal(&m.Precision, dAtA[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipParams(dAtA[iNdEx:])
if err != nil {
return err
}
if (skippy < 0) || (iNdEx+skippy) < 0 {
return ErrInvalidLengthParams
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipParams(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
types/params.go
+17 -9
View File
@@ -41,7 +41,7 @@ type ConsensusParams struct {
Evidence EvidenceParams `json:"evidence"`
Validator ValidatorParams `json:"validator"`
Version VersionParams `json:"version"`
Timestamp TimestampParams `json:"timestamp"`
Timing TimingParams `json:"timing"`
}
// HashedParams is a subset of ConsensusParams.
@@ -76,11 +76,11 @@ type VersionParams struct {
AppVersion uint64 `json:"app_version"`
}
// TimestampParams influence the validity of block timestamps.
// TimingParams influence the validity of block timestamps.
// TODO (@wbanfield): add link to proposer-based timestamp spec when completed.
type TimestampParams struct {
Precision time.Duration `json:"precision"`
MsgDelay time.Duration `json:"msg_delay"`
type TimingParams struct {
Precision time.Duration `json:"precision"`
MessageDelay time.Duration `json:"message_delay"`
}
// DefaultConsensusParams returns a default ConsensusParams.
@@ -124,12 +124,12 @@ func DefaultVersionParams() VersionParams {
}
}
func DefaultTimestampParams() TimestampParams {
func DefaultTimingParams() TimingParams {
// TODO(@wbanfield): Determine experimental values for these defaults
// https://github.com/tendermint/tendermint/issues/7202
return TimestampParams{
Precision: 2 * time.Second,
MsgDelay: 3 * time.Second,
return TimingParams{
Precision: 2 * time.Second,
MessageDelay: 3 * time.Second,
}
}
@@ -272,6 +272,10 @@ func (params *ConsensusParams) ToProto() tmproto.ConsensusParams {
Version: &tmproto.VersionParams{
AppVersion: params.Version.AppVersion,
},
Timing: &tmproto.TimingParams{
MessageDelay: params.Timing.MessageDelay,
Precision: params.Timing.Precision,
},
}
}
@@ -292,5 +296,9 @@ func ConsensusParamsFromProto(pbParams tmproto.ConsensusParams) ConsensusParams
Version: VersionParams{
AppVersion: pbParams.Version.AppVersion,
},
Timing: TimingParams{
MessageDelay: pbParams.Timing.MessageDelay,
Precision: pbParams.Timing.Precision,
},
}
}
types/proposal.go
+2 -2
View File
@@ -88,10 +88,10 @@ func (p *Proposal) ValidateBasic() error {
//
// For more information on the meaning of 'timely', see the proposer-based timestamp specification:
// https://github.com/tendermint/spec/tree/master/spec/consensus/proposer-based-timestamp
func (p *Proposal) IsTimely(clock tmtime.Source, tp TimestampParams) bool {
func (p *Proposal) IsTimely(clock tmtime.Source, tp TimingParams) bool {
lt := clock.Now()
lhs := lt.Add(-tp.Precision)
rhs := lt.Add(tp.Precision).Add(tp.MsgDelay)
rhs := lt.Add(tp.Precision).Add(tp.MessageDelay)
if lhs.Before(p.Timestamp) && rhs.After(p.Timestamp) {
return true
}
types/proposal_test.go
+3 -3
View File
@@ -241,9 +241,9 @@ func TestIsTimely(t *testing.T) {
Timestamp: testCase.proposalTime,
}
tp := TimestampParams{
Precision: testCase.precision,
MsgDelay: testCase.msgDelay,
tp := TimingParams{
Precision: testCase.precision,
MessageDelay: testCase.msgDelay,
}
mockSource := new(tmtimemocks.Source)