From 0f74dc3dc897f787ee8835c15f4c606f7e10f1c9 Mon Sep 17 00:00:00 2001
From: starainrt <i@b612.me>
Date: Sat, 29 Apr 2023 17:16:24 +0800
Subject: [PATCH] add rows event

---
 parse.go      | 20 ++++++++++++++------
 parse_test.go |  2 +-
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/parse.go b/parse.go
index 81c582f..6e0ea59 100644
--- a/parse.go
+++ b/parse.go
@@ -21,6 +21,7 @@ type TxDetail struct {
 	Db        string
 	Table     string
 	SqlType   string
+	Rows      [][]interface{}
 }
 
 type Transaction struct {
@@ -85,6 +86,7 @@ func parseBinlogDetail(r io.Reader, f func(Transaction)) error {
 		sqlType  string = ""
 		rowCnt   uint32 = 0
 		tbMapPos uint32 = 0
+		rows     [][]interface{}
 	)
 	var tx Transaction
 	currentGtid := ""
@@ -155,7 +157,7 @@ func parseBinlogDetail(r io.Reader, f func(Transaction)) error {
 		//binEvent := &replication.BinlogEvent{RawData: rawData, Header: h, Event: e}
 		binEvent := &replication.BinlogEvent{Header: h, Event: e} // we donnot need raw data
 
-		db, tb, sqlType, sql, rowCnt = GetDbTbAndQueryAndRowCntFromBinevent(binEvent)
+		db, tb, sqlType, sql, rowCnt, rows = GetDbTbAndQueryAndRowCntFromBinevent(binEvent)
 		startPos := 0
 		if sqlType == "query" || sqlType == "gtid" {
 			startPos = int(h.LogPos - h.EventSize)
@@ -207,6 +209,7 @@ func parseBinlogDetail(r io.Reader, f func(Transaction)) error {
 				Table:     tb,
 				Sql:       sql,
 				SqlType:   sqlType,
+				Rows:      rows,
 				RowCount:  int(rowCnt),
 				Timestamp: int64(h.Timestamp),
 				Time:      time.Unix(int64(h.Timestamp), 0),
@@ -216,17 +219,21 @@ func parseBinlogDetail(r io.Reader, f func(Transaction)) error {
 
 }
 
-func GetDbTbAndQueryAndRowCntFromBinevent(ev *replication.BinlogEvent) (string, string, string, string, uint32) {
+func GetDbTbAndQueryAndRowCntFromBinevent(ev *replication.BinlogEvent) (string, string, string, string, uint32, [][]interface{}) {
 	var (
 		db      string = ""
 		tb      string = ""
 		sql     string = ""
 		sqlType string = ""
 		rowCnt  uint32 = 0
+		rows    [][]interface{}
 	)
 
 	switch ev.Header.EventType {
-
+	case replication.ANONYMOUS_GTID_EVENT:
+		//ge := ev.Event.(*replication.GTIDEvent)
+		sql = "anonymous-gtid-event:1"
+		sqlType = "gtid"
 	case replication.WRITE_ROWS_EVENTv1,
 		replication.WRITE_ROWS_EVENTv2:
 
@@ -235,7 +242,7 @@ func GetDbTbAndQueryAndRowCntFromBinevent(ev *replication.BinlogEvent) (string,
 		tb = string(wrEvent.Table.Table)
 		sqlType = "insert"
 		rowCnt = uint32(len(wrEvent.Rows))
-
+		rows = wrEvent.Rows
 	case replication.UPDATE_ROWS_EVENTv1,
 		replication.UPDATE_ROWS_EVENTv2:
 		wrEvent := ev.Event.(*replication.RowsEvent)
@@ -243,7 +250,7 @@ func GetDbTbAndQueryAndRowCntFromBinevent(ev *replication.BinlogEvent) (string,
 		tb = string(wrEvent.Table.Table)
 		sqlType = "update"
 		rowCnt = uint32(len(wrEvent.Rows)) / 2
-
+		rows = wrEvent.Rows
 	case replication.DELETE_ROWS_EVENTv1,
 		replication.DELETE_ROWS_EVENTv2:
 
@@ -255,6 +262,7 @@ func GetDbTbAndQueryAndRowCntFromBinevent(ev *replication.BinlogEvent) (string,
 		tb = string(wrEvent.Table.Table)
 		sqlType = "delete"
 		rowCnt = uint32(len(wrEvent.Rows))
+		rows = wrEvent.Rows
 	case replication.ROWS_QUERY_EVENT:
 		queryEvent := ev.Event.(*replication.RowsQueryEvent)
 		sql = string(queryEvent.Query)
@@ -283,6 +291,6 @@ func GetDbTbAndQueryAndRowCntFromBinevent(ev *replication.BinlogEvent) (string,
 		}
 		sqlType = "gtid"
 	}
-	return db, tb, sqlType, sql, rowCnt
+	return db, tb, sqlType, sql, rowCnt, rows
 
 }
diff --git a/parse_test.go b/parse_test.go
index d481528..9c80134 100644
--- a/parse_test.go
+++ b/parse_test.go
@@ -6,7 +6,7 @@ import (
 )
 
 func TestParse(t *testing.T) {
-	ParseBinlogFile("./test/test-mysql-bin  ", func(transaction Transaction) {
+	ParseBinlogFile("./test/test-mysql-bin", func(transaction Transaction) {
 		fmt.Println(transaction)
 	})
 }