Apply .gitignore rules

.svn/pristine/55/55d454d62218b6c17d558654dfe26659205489a0.svn-base

@@ -0,0 +1,15 @@
+package securityUtil
+
+import (
+	"testing"
+)
+
+func TestSha256(t *testing.T) {
+	source := "oauthConsumerKey=1Nocz0wk0Hi8oGgSosogC4K4k&oauthToken=TOKEN_%2B8vQAR1eoD3ujiGstjzdyakEgbkyvWhfzF1fChQJ46EH07n%2FQvrazkMqy%2BhuprqU&oauthSignatureMethod=HMAC-SHA1&oauthTimestamp=1508486834&oauthNonce=5409983431934290948&oauthVersion=1.0&"
+	sign := "813c8202a31c73371ae0bbe13cb49d65c94da3de2877345603271ca14e5e4bcd"
+
+	result := Sha256String(source, false)
+	if result != sign {
+		t.Fatalf("Sha256编码结果不一致")
+	}
+}

.svn/pristine/55/55d4f6929df5269adfb1bb29dba1fb1b34ce16bd.svn-base

@@ -0,0 +1,99 @@
+package sqlSync
+
+import (
+	"database/sql"
+	"fmt"
+	"strings"
+	"time"
+
+	"goutil/logUtil"
+)
+
+// 以事务的方式执行
+// db:数据库对象
+// funcObj:对应的具体处理函数
+// 返回值:
+// error:处理是否存在错误
+func ExecuteByTran(db *sql.DB, funcObj func(tran *sql.Tx) (isCommit bool, err error)) error {
+	tran, err := db.Begin()
+	if err != nil {
+		logUtil.ErrorLog(fmt.Sprintf("start transaction error:%v", err.Error()))
+		return err
+	}
+
+	// 事务处理
+	isCommit := false
+	defer func() {
+		if isCommit {
+			err = tran.Commit()
+		} else {
+			err = tran.Rollback()
+		}
+
+		if err != nil {
+			logUtil.ErrorLog(fmt.Sprintf("transaction end error:%v", err.Error()))
+		}
+	}()
+
+	isCommit, err = funcObj(tran)
+
+	return err
+}
+
+// 循环执行知道返回成功为止
+// funcObj:待执行的函数
+// interval:执行间隔时间
+func WaitForOk(funcObj func() bool, interval time.Duration) {
+	for {
+		if funcObj() == false {
+			time.Sleep(interval)
+		}
+
+		break
+	}
+}
+
+// 检查是否是连接错误
+// errMsg:错误信息
+// 返回值:
+// bool:true：连接错误 false:其他异常
+func CheckIfConnectionError(errMsg string) bool {
+	//// 连接被关闭
+	ifConnectionClose := strings.Contains(errMsg, "A connection attempt failed because the connected party did not properly respond")
+	if ifConnectionClose {
+		return true
+	}
+
+	// 使用过程中连接断开
+	ifConnectionClose = strings.Contains(errMsg, "No connection could be made")
+	if ifConnectionClose {
+		return true
+	}
+
+	// 事务处理过程中连接断开的提示
+	ifConnectionClose = strings.Contains(errMsg, "bad connection")
+	if ifConnectionClose {
+		return true
+	}
+
+	// socket压根儿连不上的处理
+	ifConnectionClose = strings.Contains(errMsg, "A socket operation was attempted to an unreachable network")
+	if ifConnectionClose {
+		return true
+	}
+
+	// 用户无法访问
+	return strings.Contains(errMsg, "Access denied for user")
+}
+
+// 获取比较简洁的错误信息
+// errMsg:错误信息
+// 返回值:
+// string:比较简洁的错误信息
+func GetSimpleErrorMessage(errMsg string) string {
+	if strings.Contains(errMsg, "Error 1064: You have an error in your SQL syntax") {
+		return "SqlError"
+	}
+
+	return errMsg
+}