implementl get user and database

Signed-off-by: zhuhuijun <zhuhuijunzhj@gmail.com>

pkg/model/result.go

@@ -0,0 +1,34 @@
+package model
+
+import "encoding/json"
+
+// MysqlQueryPiece 查询信息
+type MysqlQueryPiece struct {
+	BaseQueryPiece
+
+	ClientHost string `json:"cip"`
+	ClientPort string `json:"cport"`
+
+	VisitUser    string `json:"user"`
+	VisitDB      string `json:"db"`
+	QuerySQL     string `json:"sql"`
+	CostTimeInMS int64  `json:"cms"`
+	Message      string `json:"message"`
+}
+
+// BaseQueryPiece 查询信息
+type BaseQueryPiece struct {
+	ServerIP          string  `json:"sip"`
+	ServerPort        string  `json:"sport"`
+	CapturePacketRate float64 `json:"cpr"`
+	EventTime         int64   `json:"bt"`
+}
+
+func (p MysqlQueryPiece) ToString() string {
+	bytes, err := json.Marshal(&p)
+	if err != nil {
+		return ""
+	}
+
+	return string(bytes)
+}

pkg/model/session.go

@@ -0,0 +1,10 @@
+package model
+
+type MysqlSession struct {
+	UserName   string
+	DBName     string
+	ClientIP   string
+	ClientPort string
+	ServerIP   string
+	ServerPort string
+}