frp/utils/errors/errors.go

// Copyright 2016 fatedier, fatedier@gmail.com
//
// 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 errors

import (
	"errors"
	"fmt"
)

var (
	ErrMsgType   = errors.New("message type error")
	ErrCtlClosed = errors.New("control is closed")
)

func PanicToError(fn func()) (err error) {
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("Panic error: %v", r)
		}
	}()

	fn()
	return
}