/
init.go
67 lines (61 loc) · 1.71 KB
/
init.go
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// Copyright 2020 Douyu
//
// 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 xgo
import (
"fmt"
"runtime"
"github.com/douyu/jupiter/pkg/util/xstring"
"github.com/douyu/jupiter/pkg/xlog"
"github.com/pkg/errors"
"go.uber.org/zap"
)
var (
_logger = xlog.JupiterLogger.With(zap.String("mod", "xgo"))
)
func try(fn func() error, cleaner func()) (ret error) {
if cleaner != nil {
defer cleaner()
}
defer func() {
if err := recover(); err != nil {
_, file, line, _ := runtime.Caller(2)
_logger.Error("recover", zap.Any("err", err), zap.String("line", fmt.Sprintf("%s:%d", file, line)))
if _, ok := err.(error); ok {
ret = err.(error)
} else {
ret = fmt.Errorf("%+v", err)
}
ret = errors.Wrap(ret, fmt.Sprintf("%s:%d", xstring.FunctionName(fn), line))
}
}()
return fn()
}
func try2(fn func(), cleaner func()) (ret error) {
if cleaner != nil {
defer cleaner()
}
defer func() {
_, file, line, _ := runtime.Caller(5)
if err := recover(); err != nil {
_logger.Error("recover", zap.Any("err", err), zap.String("line", fmt.Sprintf("%s:%d", file, line)))
if _, ok := err.(error); ok {
ret = err.(error)
} else {
ret = fmt.Errorf("%+v", err)
}
}
}()
fn()
return nil
}