b612
/
binlog-parser
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update

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master
兔子 2 years ago
parent 10b971fa96
commit 46c68a68e8
5 changed files with 397 additions and 99 deletions
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2
go.mod
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@ -3,7 +3,7 @@ module binlog
go 1.20
require (
b612.me/mysql/binlog v0.0.0-20230630095545-8caa467be7e9
b612.me/mysql/binlog v0.0.0-20230703093600-b1b0733e53da
b612.me/mysql/gtid v0.0.0-20230425105031-298e51a68044
b612.me/starlog v1.3.2
b612.me/staros v1.1.6

4
go.sum
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@ -1,5 +1,5 @@
b612.me/mysql/binlog v0.0.0-20230630095545-8caa467be7e9 h1:6U/hChR8T9L9v+0olHpJRlx4iDiFj1e5psWVjP668jo=
b612.me/mysql/binlog v0.0.0-20230630095545-8caa467be7e9/go.mod h1:j9oDZUBx7+GK9X1b1bqO9SHddHvDRSGfwbIISxONqfA=
b612.me/mysql/binlog v0.0.0-20230703093600-b1b0733e53da h1:R7ifW7GrrkXldY8qpsHIEBNiUauM7aWb6rHsEbxy29A=
b612.me/mysql/binlog v0.0.0-20230703093600-b1b0733e53da/go.mod h1:j9oDZUBx7+GK9X1b1bqO9SHddHvDRSGfwbIISxONqfA=
b612.me/mysql/gtid v0.0.0-20230425105031-298e51a68044 h1:sJrYUl9Sb1tij6ROahFE3r/36Oag3kI92OXDjOKsdwA=
b612.me/mysql/gtid v0.0.0-20230425105031-298e51a68044/go.mod h1:3EHq1jvlm3a92UxagMjfqSSVYb3KW2H3aT5nd4SiD94=
b612.me/notify v1.2.4 h1:cjP80V9FeM+ib1DztZdykusakcbjNI4dAB1pXE8U6bo=

324
main.go
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@ -5,6 +5,7 @@ import (
"b612.me/mysql/gtid"
"b612.me/starlog"
"b612.me/staros"
"errors"
"fmt"
"github.com/spf13/cobra"
"github.com/tealeg/xlsx"
@ -16,32 +17,38 @@ import (
)
var (
bigThan int
smallThan int
startPos int
endPos int
startTime int64
endTime int64
includeGtid string
excludeGtid string
filePath []string
outPath string
vbo bool
skipquery bool
pos int64
prefix string
outasRow bool
counts int
bigThan int
smallThan int
startPos int
endPos int
startTime int64
endTime int64
includeDTs []string
excludeDTs []string
includeGtid string
excludeGtid string
outPath string
vbo bool
skipquery bool
pos int64
prefix string
outasRow bool
counts int
fourceParse bool
timeBigThan int
timeSmallThan int
outType string
)
func init() {
cmd.Flags().IntVar(&timeBigThan, "cost-after", 0, "show transactions cost big than x seconds")
cmd.Flags().IntVar(&timeSmallThan, "cost-less", 0, "show transactions cost below x seconds")
cmd.Flags().IntVarP(&counts, "count", "c", 0, "counts of binlog transaction")
cmd.Flags().IntVarP(&endPos, "pos", "P", 0, "skipPos of binlog")
cmd.Flags().IntVarP(&startPos, "start-pos", "S", 0, "startPos of binlog")
cmd.Flags().IntVarP(&endPos, "end-pos", "E", 0, "endPos of binlog")
cmd.Flags().IntVarP(&endPos, "end-pos", "F", 0, "endPos of binlog")
cmd.Flags().StringVarP(&includeGtid, "include-gtid", "i", "", "include gtid")
cmd.Flags().StringVarP(&excludeGtid, "exclude-gtid", "e", "", "exclude gtid")
cmd.Flags().StringSliceVarP(&filePath, "path", "p", []string{}, "binlog file path")
cmd.Flags().StringVarP(&outPath, "savepath", "o", "", "output excel path")
cmd.Flags().Int64Var(&startTime, "starttime", 0, "start unix timestamp")
cmd.Flags().Int64Var(&endTime, "endtime", 0, "end unix timestamp")
@ -51,6 +58,10 @@ func init() {
cmd.Flags().IntVar(&smallThan, "small", 0, "show tx small than x bytes")
cmd.Flags().StringVar(&prefix, "prefix", "mysql-bin", "mysql binlog prefix")
cmd.Flags().BoolVarP(&outasRow, "row-mode", "r", false, "output as row")
cmd.Flags().StringSliceVarP(&includeDTs, "include-tables", "I", []string{}, "whitelist schemas and tables,eg: schema.table")
cmd.Flags().StringSliceVarP(&excludeDTs, "exclude-tables", "E", []string{}, "blacklist schemas and tables,eg: schema.table")
cmd.Flags().BoolVar(&fourceParse, "force-parse-all", false, "force parse all events in binlog")
cmd.Flags().StringVarP(&outType, "output-type", "t", "xlsx", "output file type,now support xlsx,txt")
}
var cmd = &cobra.Command{
@ -58,12 +69,14 @@ var cmd = &cobra.Command{
Short: "binlog parser",
Long: "binlog parser",
Run: func(cmd *cobra.Command, args []string) {
if len(filePath) == 0 {
// for test
// cc05c88c-0683-11ee-8149-fa163e8c148c:44969805
if len(args) == 0 {
starlog.Warningln("Please enter a binlog path or folder")
return
}
now := time.Now()
ParseBinlog()
ParseBinlog(args)
cost := time.Now().Sub(now).Seconds()
fmt.Println("")
fmt.Printf("Time Cost:%.2fs", cost)
@ -74,14 +87,16 @@ func main() {
cmd.Execute()
}
func ParseBinlog() {
func ParseBinlog(filePath []string) {
var err error
foundCount := 0
var totalGtid *gtid.Gtid
var owrt *xlsx.File
var out Outfile
if outPath != "" {
owrt, err = prepareXlsx()
out, err = InitOutput(outType, outPath)
if err != nil {
starlog.Errorln(err)
return
}
}
@ -94,19 +109,21 @@ func ParseBinlog() {
eTime = time.Unix(endTime, 0)
}
onlyGtid := false
if !vbo && outPath == "" {
if !vbo && outPath == "" && !fourceParse {
onlyGtid = true
}
var filter = binlog.BinlogFilter{
IncludeGtid: includeGtid,
ExcludeGtid: excludeGtid,
StartPos: startPos,
EndPos: endPos,
StartDate: sTime,
EndDate: eTime,
BigThan: bigThan,
SmallThan: smallThan,
OnlyShowGtid: onlyGtid,
IncludeTables: includeDTs,
ExcludeTables: excludeDTs,
IncludeGtid: includeGtid,
ExcludeGtid: excludeGtid,
StartPos: startPos,
EndPos: endPos,
StartDate: sTime,
EndDate: eTime,
BigThan: bigThan,
SmallThan: smallThan,
OnlyShowGtid: onlyGtid,
}
var cGtid *gtid.Gtid
proc := make(chan string, 1000)
@ -133,6 +150,16 @@ func ParseBinlog() {
}()
}
err = binlog.ParseBinlogWithFilter(fpath, pos, filter, func(tx binlog.Transaction) bool {
if timeBigThan != 0 {
if tx.TxEndTime-tx.TxStartTime < int64(timeBigThan) {
return true
}
}
if timeSmallThan != 0 {
if tx.TxEndTime-tx.TxStartTime > int64(timeSmallThan) {
return true
}
}
foundCount++
if cGtid == nil {
cGtid, _ = gtid.Parse(tx.GTID)
@ -157,14 +184,16 @@ func ParseBinlog() {
if skipquery && (strings.ToLower(t.Sql) == "begin" || strings.ToLower(t.Sql) == "commit") {
continue
}
_, sql := generateRowSql(t)
fmt.Printf("GTID:\t%s\nTime:\t%s\nStartPos:\t%v\nEndPos:\t%v\nRowsCount:\t%v\nSQLOrigin:\t%v\nSQL:\t%+v\n\n",
tx.GTID, t.Time, t.StartPos, t.EndPos, t.RowCount, t.Sql, sql)
sqls := generateOfflineRowSql(t)
for _, sql := range sqls {
fmt.Printf("GTID:\t%s\nTime:\t%s\nStartPos:\t%v\nEndPos:\t%v\nCost\t%v\nSchema:%v\nRowsCount:\t%v\nSQLOrigin:\t%v\nSQL:\t%+v\n\n",
tx.GTID, t.Time, t.StartPos, t.EndPos, tx.TxEndTime-tx.TxStartTime, t.Db+"."+t.Table, t.RowCount, t.Sql, sql.SQL)
}
}
}
}
if outPath != "" {
add2Xlsx(owrt, tx, foundCount)
AddOutfile(out, tx, foundCount)
}
if counts > 0 && foundCount >= counts {
return false
@ -178,8 +207,8 @@ func ParseBinlog() {
if cGtid != nil {
cGtidStr = cGtid.String()
}
if outPath != "" {
err = owrt.Save(outPath)
if outPath != "" && out.Type == "xlsx" {
err = FinishOutfile(out, outPath)
if err != nil {
starlog.Errorln(err)
return cGtidStr
@ -210,7 +239,10 @@ func ParseBinlog() {
}
}
if outPath != "" {
owrt.Save(outPath)
err := FinishOutfile(out, outPath)
if err != nil {
starlog.Errorln(err)
}
}
fmt.Println("")
if len(gtidRes) != 0 {
@ -226,12 +258,12 @@ func ParseBinlog() {
fmt.Printf("Total Gtid:%v\nTotal SQL Number:%v\n", allGtid, foundCount)
}
func prepareXlsx() (*xlsx.File, error) {
func prepareXlsx() (Outfile, error) {
owrt := xlsx.NewFile()
res, err := owrt.AddSheet("结果")
if err != nil {
starlog.Errorln(err)
return owrt, err
return Outfile{}, err
}
title := res.AddRow()
title.AddCell().SetValue("序号")
@ -242,6 +274,8 @@ func prepareXlsx() (*xlsx.File, error) {
title.AddCell().SetValue("EndPos")
title.AddCell().SetValue("事务大小")
title.AddCell().SetValue("影响行数")
title.AddCell().SetValue("事务状态")
title.AddCell().SetValue("事务耗时")
title.AddCell().SetValue("压缩类型")
title.AddCell().SetValue("单语句StartPos")
title.AddCell().SetValue("单语句EndPos")
@ -258,11 +292,19 @@ func prepareXlsx() (*xlsx.File, error) {
res.SetColWidth(1, 1, 40)
res.SetColWidth(3, 6, 6)
res.SetColWidth(7, 7, 5)
res.SetColWidth(16, 16, 40)
return owrt, owrt.Save(outPath)
res.SetColWidth(18, 18, 40)
return Outfile{
Type: "xlsx",
File: owrt,
}, owrt.Save(outPath)
}
type Outfile struct {
Type string
File interface{}
}
func add2Xlsx(owrt *xlsx.File, tx binlog.Transaction, foundCount int) {
func add2Xlsx(owrt *xlsx.File, tx binlog.Transaction, foundCount int) error {
for k, t := range tx.Txs {
if skipquery && (strings.ToLower(t.Sql) == "begin" || strings.ToLower(t.Sql) == "commit") {
continue
@ -277,6 +319,17 @@ func add2Xlsx(owrt *xlsx.File, tx binlog.Transaction, foundCount int) {
r.AddCell().SetValue(tx.EndPos)
r.AddCell().SetValue(tx.Size)
r.AddCell().SetValue(tx.RowsCount)
status := "PREPARE"
switch tx.Status {
case binlog.STATUS_BEGIN:
status = "BEGIN"
case binlog.STATUS_COMMIT:
status = "COMMIT"
case binlog.STATUS_ROLLBACK:
status = "ROLLBACK"
}
r.AddCell().SetValue(status)
r.AddCell().SetValue(tx.TxEndTime - tx.TxStartTime)
if t.CompressionType == "" {
r.AddCell().SetValue("NONE")
} else {
@ -299,15 +352,137 @@ func add2Xlsx(owrt *xlsx.File, tx binlog.Transaction, foundCount int) {
r.AddCell().SetValue(t.Rows)
continue
}
idx, sql := generateRowSql(t)
r := addRow()
r.AddCell().SetValue(k + 1)
r.AddCell().SetValue(idx + 1)
r.AddCell().SetValue(sql)
sqls := generateOfflineRowSql(t)
for _, sql := range sqls {
r := addRow()
r.AddCell().SetValue(k + 1)
r.AddCell().SetValue(sql.ID)
r.AddCell().SetValue(sql.SQL)
}
}
return nil
}
func InitOutput(types string, outPath string) (Outfile, error) {
switch types {
case "xlsx":
return prepareXlsx()
case "txt":
return prepareTxtFile(outPath)
default:
return Outfile{}, errors.New("Not Support This Outfile Format:" + types)
}
}
func AddOutfile(of Outfile, tx binlog.Transaction, foundCount int) error {
switch of.Type {
case "xlsx":
owrt, ok := of.File.(*xlsx.File)
if !ok {
return errors.New("failed!,not a valid xlsx pointer")
}
return add2Xlsx(owrt, tx, foundCount)
case "txt":
f, ok := of.File.(*os.File)
if !ok {
return errors.New("failed!,not a valid txtfile pointer")
}
return addTxtFile(f, tx, foundCount)
default:
return errors.New("Not Support This Outfile Format:" + of.Type)
}
}
func FinishOutfile(of Outfile, path string) error {
switch of.Type {
case "xlsx":
owrt, ok := of.File.(*xlsx.File)
if !ok {
return errors.New("failed!,not a valid xlsx pointer")
}
return owrt.Save(path)
case "txt":
f, ok := of.File.(*os.File)
if !ok {
return errors.New("failed!,not a valid txtfile pointer")
}
f.Sync()
return f.Close()
default:
return errors.New("Not Support This Outfile Format:" + of.Type)
}
}
func prepareTxtFile(path string) (Outfile, error) {
txtFile, err := os.OpenFile(path, os.O_TRUNC|os.O_RDWR|os.O_CREATE, 0644)
if err != nil {
return Outfile{}, err
}
return Outfile{
Type: "txt",
File: txtFile,
}, err
}
func addTxtFile(f *os.File, tx binlog.Transaction, foundCount int) error {
for _, t := range tx.Txs {
if skipquery && (strings.ToLower(t.Sql) == "begin" || strings.ToLower(t.Sql) == "commit") {
continue
}
addRow := func() error {
status := "PREPARE"
switch tx.Status {
case binlog.STATUS_BEGIN:
status = "BEGIN"
case binlog.STATUS_COMMIT:
status = "COMMIT"
case binlog.STATUS_ROLLBACK:
status = "ROLLBACK"
}
if t.CompressionType == "" {
t.CompressionType = "NONE"
}
_, err := f.WriteString(fmt.Sprintf("\n\nNumber:%v\nGTID:%s\nTime%s\nTotalSize:%v TotalCost:%v\n"+
"StartPos:%v EndPos:%v RowsCount:%v\nStatus:%v\n"+
"TxStartPos:%v TxEndPos:%v TxRowsCount:%v CompressionType:%s\n"+
"Schema:%v Type:%s TxTime:%v\nSQLOrigin:%v\n",
foundCount, tx.GTID, tx.Time, tx.Size, tx.TxEndTime-tx.TxStartTime,
tx.StartPos, tx.EndPos, tx.RowsCount, status,
t.StartPos, t.EndPos, t.RowCount, t.CompressionType,
t.Db+"."+t.Table, t.SqlType, t.Time, strings.ReplaceAll(t.Sql, "\n", " ")))
if err != nil {
return err
}
return nil
}
if !outasRow {
return addRow()
}
sqls := generateOfflineRowSql(t)
for _, sql := range sqls {
err := addRow()
if err != nil {
return err
}
if sql.SQL == "" {
return nil
}
f.WriteString("SQL:" + sql.SQL + "\n")
}
return nil
}
return nil
}
func generateRowSql(t binlog.TxDetail) (int, interface{}) {
type SQLInfo struct {
ID int
SQL string
Origin [][]interface{}
}
func generateOfflineRowSql(t binlog.TxDetail) []SQLInfo {
var sqlList = make([]SQLInfo, 0, len(t.Rows))
switch t.SqlType {
case "insert":
for idx, rows := range t.Rows {
@ -329,7 +504,12 @@ func generateRowSql(t binlog.TxDetail) (int, interface{}) {
if setence != "" && len(setence) > 2 {
setence = setence[:len(setence)-2]
}
return idx + 1, fmt.Sprintf(`INSERT INTO %s.%s VALUES(%v)`, t.Db, t.Table, setence)
sqlList = append(sqlList,
SQLInfo{
ID: idx + 1,
SQL: fmt.Sprintf(`INSERT INTO %s.%s VALUES(%v)`, t.Db, t.Table, setence),
},
)
}
case "update":
var sql string
@ -343,15 +523,15 @@ func generateRowSql(t binlog.TxDetail) (int, interface{}) {
for idxf, row := range rows {
switch row.(type) {
case uint, uint64, uint32, uint16, uint8, int, int64, int32, int16, int8, float64, float32:
setence += fmt.Sprintf("$%d=%v%s", idxf, row, spec)
setence += fmt.Sprintf("@%d=%v%s", idxf, row, spec)
case string:
setence += fmt.Sprintf("$%d='%v'%s", idxf, strings.ReplaceAll(row.(string), "'", "''"), spec)
setence += fmt.Sprintf("@%d='%v'%s", idxf, strings.ReplaceAll(row.(string), "'", "''"), spec)
case []byte:
setence += fmt.Sprintf("$%d=%v%s", idxf, row, spec)
setence += fmt.Sprintf("@%d=%v%s", idxf, row, spec)
case nil:
setence += fmt.Sprintf("$%d=%v%s", idxf, "NULL", spec)
setence += fmt.Sprintf("@%d=%v%s", idxf, "NULL", spec)
default:
setence += fmt.Sprintf("$%d=%v%s", idxf, row, spec)
setence += fmt.Sprintf("@%d=%v%s", idxf, row, spec)
}
}
if setence != "" && len(setence) > 2 {
@ -362,7 +542,12 @@ func generateRowSql(t binlog.TxDetail) (int, interface{}) {
continue
}
sql = fmt.Sprintf("UPDATE %s.%s SET (%v) WHERE %v", t.Db, t.Table, setence, where)
return (idxc + 1) / 2, sql
sqlList = append(sqlList,
SQLInfo{
ID: (idxc + 1) / 2,
SQL: sql,
},
)
}
case "delete":
for idx, rows := range t.Rows {
@ -371,26 +556,33 @@ func generateRowSql(t binlog.TxDetail) (int, interface{}) {
for idxf, row := range rows {
switch row.(type) {
case uint, uint64, uint32, uint16, uint8, int, int64, int32, int16, int8, float64, float32:
setence += fmt.Sprintf("$%d=%v%s", idxf, row)
setence += fmt.Sprintf("@%d=%v%s", idxf, row, spec)
case string:
setence += fmt.Sprintf("$%d='%v'%s", idxf, strings.ReplaceAll(row.(string), "'", "''"))
setence += fmt.Sprintf("@%d='%v'%s", idxf, strings.ReplaceAll(row.(string), "'", "''"), spec)
case []byte:
setence += fmt.Sprintf("$%d=%v%s", idxf, row)
setence += fmt.Sprintf("@%d=%v%s", idxf, row, spec)
case nil:
setence += fmt.Sprintf("$%d=%v%s", idxf, "NULL")
setence += fmt.Sprintf("@%d=%v%s", idxf, "NULL", spec)
default:
setence += fmt.Sprintf("$%d=%v%s", idxf, row)
setence += fmt.Sprintf("@%d=%v%s", idxf, row, spec)
}
}
if setence != "" && len(setence) > 2 {
setence = setence[:len(setence)-len(spec)]
}
sql := fmt.Sprintf("DELETE FROM %s.%s WHERE %v", t.Db, t.Table, setence)
return idx + 1, sql
sqlList = append(sqlList,
SQLInfo{
ID: idx + 1,
SQL: sql,
},
)
}
default:
return 1, t.Rows
sqlList = append(sqlList, SQLInfo{Origin: t.Rows})
return sqlList
}
return 0, ""
return sqlList
}

164
vendor/b612.me/mysql/binlog/parse.go generated vendored
Unescape Escape View File

@ -8,33 +8,45 @@ import (
"github.com/starainrt/go-mysql/replication"
"io"
"os"
"strings"
"time"
)
type TxDetail struct {
StartPos int
EndPos int
RowCount int
Timestamp int64
Time time.Time
Sql string
Db string
Table string
SqlType string
CompressionType string
StartPos int `json:"startPos"`
EndPos int `json:"endPos"`
RowCount int `json:"rowCount"`
Timestamp int64 `json:"timestamp"`
Time time.Time `json:"time"`
Sql string `json:"sql"`
Db string `json:"db"`
Table string `json:"table"`
SqlType string `json:"sqlType"`
CompressionType string `json:"compressionType"`
Rows [][]interface{}
}
const (
STATUS_PREPARE uint8 = iota
STATUS_BEGIN
STATUS_COMMIT
STATUS_ROLLBACK
)
type Transaction struct {
GTID string
Timestamp int64
Time time.Time
StartPos int
EndPos int
Size int
RowsCount int
sqlOrigin []string
Txs []TxDetail
GTID string `json:"gtid"`
Timestamp int64 `json:"timestamp"`
Time time.Time `json:"time"`
StartPos int `json:"startPos"`
EndPos int `json:"endPos"`
Size int `json:"size"`
RowsCount int `json:"rowsCount"`
Status uint8 `json:"status"`
TxStartTime int64 `json:"txStartTime"`
TxEndTime int64 `json:"txEndTime"`
sqlOrigin []string `json:"sqlOrigin"`
Txs []TxDetail `json:"txs"`
validSchemaCount int
}
func (t Transaction) GetSqlOrigin() []string {
@ -199,6 +211,18 @@ func parseBinlogDetail(r io.Reader, f func(Transaction) bool) error {
tx.EndPos = int(h.LogPos)
tx.sqlOrigin = append(tx.sqlOrigin, ev.Data)
default:
status := STATUS_PREPARE
if ev.Type == "query" {
switch strings.ToLower(ev.Data) {
case "begin":
status = STATUS_BEGIN
case "commit":
status = STATUS_COMMIT
case "rollback":
status = STATUS_ROLLBACK
}
tx.Status = status
}
tx.EndPos = int(h.LogPos)
tx.Txs = append(tx.Txs, TxDetail{
StartPos: startPos,
@ -311,20 +335,76 @@ func ParseBinlogEvent(ev *replication.BinlogEvent) []BinlogEvent {
}
type BinlogFilter struct {
IncludeGtid string
ExcludeGtid string
StartPos int
EndPos int
StartDate time.Time
EndDate time.Time
BigThan int
SmallThan int
OnlyShowGtid bool
IncludeGtid string
ExcludeGtid string
IncludeTables []string
ExcludeTables []string
StartPos int
EndPos int
StartDate time.Time
EndDate time.Time
BigThan int
SmallThan int
OnlyShowGtid bool
}
func parseBinlogWithFilter(r io.Reader, parse *replication.BinlogParser, filter BinlogFilter, fn func(Transaction) bool) error {
var subGtid, inGtid, exGtid *gtid.Gtid
var err error
var includeMap = make(map[string]bool)
var excludeMap = make(map[string]bool)
if len(filter.IncludeTables) != 0 {
for _, v := range filter.IncludeTables {
if len(strings.Split(v, ".")) != 2 {
return fmt.Errorf("IncludeTable Name Is Invalid:%s", v)
}
includeMap[v] = true
}
}
if len(filter.ExcludeTables) != 0 {
for _, v := range filter.ExcludeTables {
if len(strings.Split(v, ".")) != 2 {
return fmt.Errorf("ExcludeTable Name Is Invalid:%s", v)
}
excludeMap[v] = true
}
}
matchTbs := func(db, tb string) bool {
if len(filter.ExcludeTables) == 0 && len(filter.ExcludeTables) == 0 {
return true
}
if db == "" && tb == "" {
return true
}
if _, ok := includeMap["*.*"]; ok {
return true
}
if _, ok := excludeMap["*.*"]; ok {
return false
}
if _, ok := includeMap[db+"."+tb]; ok {
return true
}
if _, ok := excludeMap[db+"."+tb]; ok {
return false
}
if _, ok := includeMap[db+".*"]; ok {
return true
}
if _, ok := excludeMap[db+".*"]; ok {
return false
}
if _, ok := includeMap["*."+tb]; ok {
return true
}
if _, ok := excludeMap["*."+tb]; ok {
return false
}
if len(includeMap) != 0 {
return false
}
return true
}
if filter.IncludeGtid != "" {
inGtid, err = gtid.Parse(filter.IncludeGtid)
if err != nil {
@ -338,7 +418,6 @@ func parseBinlogWithFilter(r io.Reader, parse *replication.BinlogParser, filter
return err
}
}
// process: 0, continue: 1, break: 2, EOF: 3
var (
n int64
@ -370,6 +449,9 @@ func parseBinlogWithFilter(r io.Reader, parse *replication.BinlogParser, filter
if filter.SmallThan != 0 && filter.SmallThan < tx.Size {
return true
}
if !filter.OnlyShowGtid && tx.validSchemaCount == 0 {
return true
}
return fn(tx)
}
for {
@ -501,6 +583,7 @@ func parseBinlogWithFilter(r io.Reader, parse *replication.BinlogParser, filter
currentGtid = ev.Data
if inGtid != nil {
if c, _ := inGtid.Contain(ev.Data); !c {
tx = Transaction{}
currentGtid = ""
skipTillNext = true
continue
@ -527,6 +610,29 @@ func parseBinlogWithFilter(r io.Reader, parse *replication.BinlogParser, filter
tx.sqlOrigin = append(tx.sqlOrigin, ev.Data)
default:
tx.EndPos = int(h.LogPos)
status := STATUS_PREPARE
if ev.Type == "query" {
switch strings.ToLower(ev.Data) {
case "begin":
if tx.TxStartTime == 0 {
tx.TxStartTime = int64(h.Timestamp)
}
status = STATUS_BEGIN
case "commit":
status = STATUS_COMMIT
tx.TxEndTime = int64(h.Timestamp)
case "rollback":
status = STATUS_ROLLBACK
tx.TxEndTime = int64(h.Timestamp)
}
tx.Status = status
}
if !matchTbs(ev.DB, ev.TB) {
continue
}
if ev.DB != "" && ev.TB != "" {
tx.validSchemaCount++
}
tx.Txs = append(tx.Txs, TxDetail{
StartPos: startPos,
EndPos: int(h.LogPos),

2
vendor/modules.txt vendored
Unescape Escape View File

@ -1,4 +1,4 @@
# b612.me/mysql/binlog v0.0.0-20230630095545-8caa467be7e9
# b612.me/mysql/binlog v0.0.0-20230703093600-b1b0733e53da
## explicit; go 1.20
b612.me/mysql/binlog
# b612.me/mysql/gtid v0.0.0-20230425105031-298e51a68044

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