You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
199 lines
5.8 KiB
199 lines
5.8 KiB
package types
|
|
|
|
import (
|
|
// for registering TMEventData as events.EventData
|
|
. "github.com/tendermint/go-common"
|
|
"github.com/tendermint/go-events"
|
|
"github.com/tendermint/go-wire"
|
|
tmsp "github.com/tendermint/tmsp/types"
|
|
)
|
|
|
|
// Functions to generate eventId strings
|
|
|
|
// Reserved
|
|
func EventStringBond() string { return "Bond" }
|
|
func EventStringUnbond() string { return "Unbond" }
|
|
func EventStringRebond() string { return "Rebond" }
|
|
func EventStringDupeout() string { return "Dupeout" }
|
|
func EventStringFork() string { return "Fork" }
|
|
func EventStringTx(tx Tx) string { return Fmt("Tx:%X", tx.Hash()) }
|
|
|
|
func EventStringNewBlock() string { return "NewBlock" }
|
|
func EventStringNewBlockHeader() string { return "NewBlockHeader" }
|
|
func EventStringNewRound() string { return "NewRound" }
|
|
func EventStringNewRoundStep() string { return "NewRoundStep" }
|
|
func EventStringTimeoutPropose() string { return "TimeoutPropose" }
|
|
func EventStringCompleteProposal() string { return "CompleteProposal" }
|
|
func EventStringPolka() string { return "Polka" }
|
|
func EventStringUnlock() string { return "Unlock" }
|
|
func EventStringLock() string { return "Lock" }
|
|
func EventStringRelock() string { return "Relock" }
|
|
func EventStringTimeoutWait() string { return "TimeoutWait" }
|
|
func EventStringVote() string { return "Vote" }
|
|
|
|
//----------------------------------------
|
|
|
|
// implements events.EventData
|
|
type TMEventData interface {
|
|
events.EventData
|
|
AssertIsTMEventData()
|
|
}
|
|
|
|
const (
|
|
EventDataTypeNewBlock = byte(0x01)
|
|
EventDataTypeFork = byte(0x02)
|
|
EventDataTypeTx = byte(0x03)
|
|
EventDataTypeNewBlockHeader = byte(0x04)
|
|
|
|
EventDataTypeRoundState = byte(0x11)
|
|
EventDataTypeVote = byte(0x12)
|
|
)
|
|
|
|
var _ = wire.RegisterInterface(
|
|
struct{ TMEventData }{},
|
|
wire.ConcreteType{EventDataNewBlock{}, EventDataTypeNewBlock},
|
|
wire.ConcreteType{EventDataNewBlockHeader{}, EventDataTypeNewBlockHeader},
|
|
// wire.ConcreteType{EventDataFork{}, EventDataTypeFork },
|
|
wire.ConcreteType{EventDataTx{}, EventDataTypeTx},
|
|
wire.ConcreteType{EventDataRoundState{}, EventDataTypeRoundState},
|
|
wire.ConcreteType{EventDataVote{}, EventDataTypeVote},
|
|
)
|
|
|
|
// Most event messages are basic types (a block, a transaction)
|
|
// but some (an input to a call tx or a receive) are more exotic
|
|
|
|
type EventDataNewBlock struct {
|
|
Block *Block `json:"block"`
|
|
}
|
|
|
|
// light weight event for benchmarking
|
|
type EventDataNewBlockHeader struct {
|
|
Header *Header `json:"header"`
|
|
}
|
|
|
|
// All txs fire EventDataTx
|
|
type EventDataTx struct {
|
|
Tx Tx `json:"tx"`
|
|
Result []byte `json:"result"`
|
|
Log string `json:"log"`
|
|
Code tmsp.CodeType `json:"code"`
|
|
Error string `json:"error"`
|
|
}
|
|
|
|
// NOTE: This goes into the replay WAL
|
|
type EventDataRoundState struct {
|
|
Height int `json:"height"`
|
|
Round int `json:"round"`
|
|
Step string `json:"step"`
|
|
|
|
// private, not exposed to websockets
|
|
RoundState interface{} `json:"-"`
|
|
}
|
|
|
|
type EventDataVote struct {
|
|
Vote *Vote
|
|
}
|
|
|
|
func (_ EventDataNewBlock) AssertIsTMEventData() {}
|
|
func (_ EventDataNewBlockHeader) AssertIsTMEventData() {}
|
|
func (_ EventDataTx) AssertIsTMEventData() {}
|
|
func (_ EventDataRoundState) AssertIsTMEventData() {}
|
|
func (_ EventDataVote) AssertIsTMEventData() {}
|
|
|
|
//----------------------------------------
|
|
// Wrappers for type safety
|
|
|
|
type Fireable interface {
|
|
events.Fireable
|
|
}
|
|
|
|
type Eventable interface {
|
|
SetEventSwitch(EventSwitch)
|
|
}
|
|
|
|
type EventSwitch interface {
|
|
events.EventSwitch
|
|
}
|
|
|
|
type EventCache interface {
|
|
Fireable
|
|
Flush()
|
|
}
|
|
|
|
func NewEventSwitch() EventSwitch {
|
|
return events.NewEventSwitch()
|
|
}
|
|
|
|
func NewEventCache(evsw EventSwitch) EventCache {
|
|
return events.NewEventCache(evsw)
|
|
}
|
|
|
|
// All events should be based on this FireEvent to ensure they are TMEventData
|
|
func fireEvent(fireable events.Fireable, event string, data TMEventData) {
|
|
if fireable != nil {
|
|
fireable.FireEvent(event, data)
|
|
}
|
|
}
|
|
|
|
func AddListenerForEvent(evsw EventSwitch, id, event string, cb func(data TMEventData)) {
|
|
evsw.AddListenerForEvent(id, event, func(data events.EventData) {
|
|
cb(data.(TMEventData))
|
|
})
|
|
|
|
}
|
|
|
|
//--- block, tx, and vote events
|
|
|
|
func FireEventNewBlock(fireable events.Fireable, block EventDataNewBlock) {
|
|
fireEvent(fireable, EventStringNewBlock(), block)
|
|
}
|
|
|
|
func FireEventNewBlockHeader(fireable events.Fireable, header EventDataNewBlockHeader) {
|
|
fireEvent(fireable, EventStringNewBlockHeader(), header)
|
|
}
|
|
|
|
func FireEventVote(fireable events.Fireable, vote EventDataVote) {
|
|
fireEvent(fireable, EventStringVote(), vote)
|
|
}
|
|
|
|
func FireEventTx(fireable events.Fireable, tx EventDataTx) {
|
|
fireEvent(fireable, EventStringTx(tx.Tx), tx)
|
|
}
|
|
|
|
//--- EventDataRoundState events
|
|
|
|
func FireEventNewRoundStep(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringNewRoundStep(), rs)
|
|
}
|
|
|
|
func FireEventTimeoutPropose(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringTimeoutPropose(), rs)
|
|
}
|
|
|
|
func FireEventTimeoutWait(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringTimeoutWait(), rs)
|
|
}
|
|
|
|
func FireEventNewRound(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringNewRound(), rs)
|
|
}
|
|
|
|
func FireEventCompleteProposal(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringCompleteProposal(), rs)
|
|
}
|
|
|
|
func FireEventPolka(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringPolka(), rs)
|
|
}
|
|
|
|
func FireEventUnlock(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringUnlock(), rs)
|
|
}
|
|
|
|
func FireEventRelock(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringRelock(), rs)
|
|
}
|
|
|
|
func FireEventLock(fireable events.Fireable, rs EventDataRoundState) {
|
|
fireEvent(fireable, EventStringLock(), rs)
|
|
}
|