mirror of https://github.com/goharbor/harbor.git
70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
// Copyright 2020 beego
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package berror
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// code, msg
|
|
const errFmt = "ERROR-%d, %s"
|
|
|
|
// Error returns an error representing c and msg. If c is OK, returns nil.
|
|
func Error(c Code, msg string) error {
|
|
return fmt.Errorf(errFmt, c.Code(), msg)
|
|
}
|
|
|
|
// Errorf returns error
|
|
func Errorf(c Code, format string, a ...interface{}) error {
|
|
return Error(c, fmt.Sprintf(format, a...))
|
|
}
|
|
|
|
func Wrap(err error, c Code, msg string) error {
|
|
if err == nil {
|
|
return nil
|
|
}
|
|
return errors.Wrap(err, fmt.Sprintf(errFmt, c.Code(), msg))
|
|
}
|
|
|
|
func Wrapf(err error, c Code, format string, a ...interface{}) error {
|
|
return Wrap(err, c, fmt.Sprintf(format, a...))
|
|
}
|
|
|
|
// FromError is very simple. It just parse error msg and check whether code has been register
|
|
// if code not being register, return unknown
|
|
// if err.Error() is not valid beego error code, return unknown
|
|
func FromError(err error) (Code, bool) {
|
|
msg := err.Error()
|
|
codeSeg := strings.SplitN(msg, ",", 2)
|
|
if strings.HasPrefix(codeSeg[0], "ERROR-") {
|
|
codeStr := strings.SplitN(codeSeg[0], "-", 2)
|
|
if len(codeStr) < 2 {
|
|
return Unknown, false
|
|
}
|
|
codeInt, e := strconv.ParseUint(codeStr[1], 10, 32)
|
|
if e != nil {
|
|
return Unknown, false
|
|
}
|
|
if code, ok := defaultCodeRegistry.Get(uint32(codeInt)); ok {
|
|
return code, true
|
|
}
|
|
}
|
|
return Unknown, false
|
|
}
|