github.com/erda-project/erda-infra@v1.0.10-0.20240327085753-f3a249292aeb/pkg/safe/goroutine.go (about)

     1  // Copyright (c) 2021 Terminus, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package safe
    16  
    17  import (
    18  	"fmt"
    19  	"runtime/debug"
    20  )
    21  
    22  // Go run the given function `f` in a new goroutine, recover if `f` panics.
    23  func Go(f func()) {
    24  	go Do(f)
    25  }
    26  
    27  // Do run the given function `f` in the current goroutine, recover if `f` panics.
    28  func Do(f func()) {
    29  	defer func() {
    30  		if r := recover(); r != nil {
    31  			fmt.Printf("recovered from panic: %v\n", r)
    32  			debug.PrintStack()
    33  		}
    34  	}()
    35  	f()
    36  }