38 lines
751 B
Go
38 lines
751 B
Go
|
package utils
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"reflect"
|
||
|
|
"runtime"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Error struct {
|
||
|
|
method interface{}
|
||
|
|
message string
|
||
|
|
context interface{}
|
||
|
|
cause error
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewError(method interface{}, message string, context interface{}, cause error) *Error {
|
||
|
|
e := new(Error)
|
||
|
|
e.method = method
|
||
|
|
e.message = message
|
||
|
|
e.context = context
|
||
|
|
e.cause = cause
|
||
|
|
return e
|
||
|
|
}
|
||
|
|
|
||
|
|
func (e *Error) Error() string {
|
||
|
|
pc := reflect.ValueOf(e.method).Pointer()
|
||
|
|
fn := runtime.FuncForPC(pc).Name()
|
||
|
|
msg := fmt.Sprintf("error: %s\nfunc: %s", e.message, fn)
|
||
|
|
if e.context != nil {
|
||
|
|
tname := reflect.ValueOf(e.context).Type()
|
||
|
|
msg = fmt.Sprintf("%s\ncontext: %s", msg, tname.String())
|
||
|
|
}
|
||
|
|
if e.cause != nil {
|
||
|
|
msg = fmt.Sprintf("%s\ncause: %s", msg, e.cause.Error())
|
||
|
|
}
|
||
|
|
return msg
|
||
|
|
}
|