You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
628 B
34 lines
628 B
package specialerror
|
|
|
|
import "OpenIM/pkg/errs"
|
|
|
|
var handlers []func(err error) errs.CodeError
|
|
|
|
func AddErrHandler(h func(err error) errs.CodeError) {
|
|
if h == nil {
|
|
panic("nil handler")
|
|
}
|
|
handlers = append(handlers, h)
|
|
}
|
|
|
|
func AddReplace(target error, codeErr errs.CodeError) {
|
|
AddErrHandler(func(err error) errs.CodeError {
|
|
if err == target {
|
|
return codeErr
|
|
}
|
|
return nil
|
|
})
|
|
}
|
|
|
|
func ErrCode(err error) errs.CodeError {
|
|
if codeErr, ok := err.(errs.CodeError); ok {
|
|
return codeErr
|
|
}
|
|
for i := 0; i < len(handlers); i++ {
|
|
if codeErr := handlers[i](err); codeErr != nil {
|
|
return codeErr
|
|
}
|
|
}
|
|
return nil
|
|
}
|