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- package myerrors
- import (
- "context"
- "github.com/gogf/gf/errors/gcode"
- "github.com/gogf/gf/errors/gerror"
- "github.com/gogf/gf/frame/g"
- "github.com/gogf/gf/util/gconv"
- "github.com/smallnest/rpcx/protocol"
- "strings"
- )
- var (
- CodeTipsErr = gcode.New(1001, "错误提示", nil)
- CodeValidErr = gcode.New(1002, "数据校验失败", nil)
- CodeQueryErr = gcode.New(1003, "%s查询失败", nil)
- CodeCreateErr = gcode.New(1004, "%s创建失败", nil)
- CodeUpdateErr = gcode.New(1005, "%s更新失败", nil)
- CodeDeleteErr = gcode.New(1006, "%s删除失败", nil)
- CodeAuthErr = gcode.New(1010, "登录失效或认证失败,请重新尝试", nil)
- CodePermErr = gcode.New(1011, "权限验证失败,请重新尝试", nil)
- CodeMicroCallErr = gcode.New(1100, "微服务调用失败,请重新尝试", nil)
- CodeConvErr = gcode.New(1200, "数据转换异常,请重新尝试", nil)
- CodeDbErr = gcode.New(1201, "数据库操作异常,请重新尝试", nil)
- CodeSysErr = gcode.New(500, "系统异常,请重新尝试", nil)
- )
- // func New(errCode int, err error, errMsg ...string) error {
- // if err == nil {
- // return gerror.NewCode(errCode, handleErrMsg(ConvErr, errMsg...))
- // }
- // return gerror.WrapCode(errCode, err, handleErrMsg(ConvErr, errMsg...))
- // }
- func TipsError(errMsg string) error {
- return gerror.NewCode(CodeTipsErr, errMsg)
- }
- func ValidError(errMsg ...string) error {
- return gerror.NewCode(CodeValidErr, handleErrMsg(CodeValidErr, errMsg...))
- }
- func QueryError(err error, module string) error {
- return gerror.WrapCodef(CodeQueryErr, err, CodeQueryErr.Message(), module)
- }
- func CreateError(err error, module string) error {
- return gerror.WrapCodef(CodeCreateErr, err, CodeCreateErr.Message(), module)
- }
- func UpdateError(err error, module string) error {
- return gerror.WrapCodef(CodeUpdateErr, err, CodeUpdateErr.Message(), module)
- }
- func DeleteError(err error, module string) error {
- return gerror.WrapCodef(CodeDeleteErr, err, CodeDeleteErr.Message(), module)
- }
- func AuthError(errMsg ...string) error {
- return gerror.NewCode(CodeAuthErr, handleErrMsg(CodeAuthErr, errMsg...))
- }
- func PermError(errMsg ...string) error {
- return gerror.NewCode(CodePermErr, handleErrMsg(CodePermErr, errMsg...))
- }
- func MicroCallError(errMsg ...string) error {
- return gerror.NewCode(CodeMicroCallErr, handleErrMsg(CodeMicroCallErr, errMsg...))
- }
- func ConvError(errMsg ...string) error {
- return gerror.NewCode(CodeConvErr, handleErrMsg(CodeConvErr, errMsg...))
- }
- func DbError(errMsg ...string) error {
- return gerror.NewCode(CodeDbErr, handleErrMsg(CodeDbErr, errMsg...))
- }
- func SysError() error {
- return gerror.NewCode(CodeSysErr, CodeSysErr.Message())
- }
- func handleErrMsg(errCode gcode.Code, errMsg ...string) string {
- msg := errCode.Message()
- if len(errMsg) > 0 {
- msg = errCode.Message() + ": " + strings.Join(errMsg, ", ")
- }
- return msg
- }
- type HandleErrorPlugin struct{}
- func (p HandleErrorPlugin) PreWriteResponse(ctx context.Context, req *protocol.Message, res *protocol.Message, err error) error {
- if err == nil {
- // todo 正常数据处理
- resData := gconv.Map(res.Payload)
- resData["code"] = 200
- if val, ok := resData["msg"]; !ok || val == "" {
- resData["msg"] = "操作成功"
- }
- res.Payload = gconv.Bytes(gconv.String(resData))
- return nil
- }
- // error 堆栈信息输出
- g.Log().Error(gerror.Stack(err))
- topCode := gerror.Code(err).Code()
- if topCode > 0 {
- // 默认返回系统级异常处理
- var resData = g.Map{
- "code": CodeSysErr.Code(),
- "msg": CodeSysErr.Message(),
- }
- // 检查是否存在二级错误,如存在取底层错误信息
- gNextError := gerror.Next(err)
- nextErrCode := topCode
- if gNextError != nil {
- nextErrCode = gerror.Code(gNextError).Code()
- }
- switch true {
- case nextErrCode > 1000:
- // 业务级异常处理
- resData = g.Map{
- "code": topCode,
- "msg": err,
- }
- case nextErrCode > 0 && topCode > 1000:
- // 检查是否存在业务信息,添加显示
- resData = g.Map{
- "code": topCode,
- "msg": splitErrorStr(err.Error()),
- }
- case nextErrCode == 51:
- // 检查是否存在业务信息,添加显示
- resData = g.Map{
- "code": CodeValidErr.Code(),
- "msg": CodeValidErr.Message() + ": " + err.Error(),
- }
- default:
- }
- res.Payload = gconv.Bytes(gconv.String(resData))
- res.SetMessageStatusType(protocol.Normal)
- if res.Metadata != nil {
- delete(res.Metadata, protocol.ServiceError)
- }
- }
- return nil
- }
- func splitErrorStr(errMsg string) string {
- errStrIndex := strings.Index(errMsg, ": ")
- return errMsg[:errStrIndex] + ": " + CodeSysErr.Message()
- }
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