tendermint/types/events.go

91 lines
3.0 KiB
Go

package types
import (
"fmt"
. "github.com/tendermint/tendermint/common"
"github.com/tendermint/tendermint/wire"
)
// Functions to generate eventId strings
func EventStringAccInput(addr []byte) string { return fmt.Sprintf("Acc/%X/Input", addr) }
func EventStringAccOutput(addr []byte) string { return fmt.Sprintf("Acc/%X/Output", addr) }
func EventStringAccCall(addr []byte) string { return fmt.Sprintf("Acc/%X/Call", addr) }
func EventStringLogEvent(addr []byte) string { return fmt.Sprintf("Log/%X", addr) }
func EventStringPermissions(name string) string { return fmt.Sprintf("Permissions/%s", name) }
func EventStringNameReg(name string) string { return fmt.Sprintf("NameReg/%s", name) }
func EventStringBond() string { return "Bond" }
func EventStringUnbond() string { return "Unbond" }
func EventStringRebond() string { return "Rebond" }
func EventStringDupeout() string { return "Dupeout" }
func EventStringNewBlock() string { return "NewBlock" }
func EventStringFork() string { return "Fork" }
//----------------------------------------
const (
EventDataTypeNewBlock = byte(0x01)
EventDataTypeFork = byte(0x02)
EventDataTypeTx = byte(0x03)
EventDataTypeCall = byte(0x04)
EventDataTypeLog = byte(0x05)
)
type EventData interface {
AssertIsEventData()
}
var _ = wire.RegisterInterface(
struct{ EventData }{},
wire.ConcreteType{EventDataNewBlock{}, EventDataTypeNewBlock},
// wire.ConcreteType{EventDataFork{}, EventDataTypeFork },
wire.ConcreteType{EventDataTx{}, EventDataTypeTx},
wire.ConcreteType{EventDataCall{}, EventDataTypeCall},
wire.ConcreteType{EventDataLog{}, EventDataTypeLog},
)
// 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"`
}
// All txs fire EventDataTx, but only CallTx might have Return or Exception
type EventDataTx struct {
Tx Tx `json:"tx"`
Return []byte `json:"return"`
Exception string `json:"exception"`
}
// EventDataCall fires when we call a contract, and when a contract calls another contract
type EventDataCall struct {
CallData *CallData `json:"call_data"`
Origin []byte `json:"origin"`
TxID []byte `json:"tx_id"`
Return []byte `json:"return"`
Exception string `json:"exception"`
}
type CallData struct {
Caller []byte `json:"caller"`
Callee []byte `json:"callee"`
Data []byte `json:"data"`
Value int64 `json:"value"`
Gas int64 `json:"gas"`
}
// EventDataLog fires when a contract executes the LOG opcode
type EventDataLog struct {
Address Word256 `json:"address"`
Topics []Word256 `json:"topics"`
Data []byte `json:"data"`
Height int64 `json:"height"`
}
func (_ EventDataNewBlock) AssertIsEventData() {}
func (_ EventDataTx) AssertIsEventData() {}
func (_ EventDataCall) AssertIsEventData() {}
func (_ EventDataLog) AssertIsEventData() {}