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add checksum and msg size to TimedWALMessage

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updated test_data/build.sh script
This commit is contained in:
Anton Kaliaev
2017-09-20 15:33:05 -07:00
parent f97229f05a
commit 7b8ffc9981
8 changed files with 173 additions and 45 deletions
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13
consensus/wal.go
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@ -1,6 +1,7 @@
package consensus
import (
"hash/crc32"
"time"
wire "github.com/tendermint/go-wire"
@ -13,8 +14,10 @@ import (
// types and functions for savings consensus messages
type TimedWALMessage struct {
Time time.Time `json:"time"`
Msg WALMessage `json:"msg"`
Time time.Time `json:"time"` // for debugging purposes
CRC uint32 `json:"crc"`
MsgSize uint32 `json:"msg_size"`
Msg WALMessage `json:"msg"`
}
type WALMessage interface{}
@ -83,7 +86,11 @@ func (wal *WAL) Save(wmsg WALMessage) {
}
}
// Write the wal message
var wmsgBytes = wire.JSONBytes(TimedWALMessage{time.Now(), wmsg})
innerMsgBytes := wire.JSONBytes(wmsg)
crc32c := crc32.MakeTable(crc32.Castagnoli)
crc := crc32.Checksum(innerMsgBytes, crc32c)
wmsgSize := uint32(len(innerMsgBytes))
var wmsgBytes = wire.JSONBytes(TimedWALMessage{time.Now(), crc, wmsgSize, wmsg})
err := wal.group.WriteLine(string(wmsgBytes))
if err != nil {
cmn.PanicQ(cmn.Fmt("Error writing msg to consensus wal. Error: %v \n\nMessage: %v", err, wmsg))