https://github.com/renanbastos93/ossignals

This package helps us to use signals in Golang
https://github.com/renanbastos93/ossignals

Last synced: 18 days ago
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This package helps us to use signals in Golang

• Host: GitHub
• URL: https://github.com/renanbastos93/ossignals
• Owner: renanbastos93
• License: mit
• Created: 2022-04-08T00:17:53.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2022-04-08T01:47:31.000Z (over 2 years ago)
• Last Synced: 2024-10-05T16:41:27.491Z (about 1 month ago)
• Language: Go
• Size: 2.93 KB
• Stars: 2
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ossignals-go

This package helps us to use signals in Golang

## How to install

```bash

$ go install github.com/renanbastos93/ossignals

```

## How to use

```go

package main

import (

	"fmt"

	"os"

	"syscall"

	"github.com/renanbastos93/ossignals"

)

func main() {

	// Show PID to you can send signals for thread main of this app

	fmt.Println("PID:", os.Getpid())

	// Create a new thread to listen signals received by operation system

	go ossignals.On(

		// Create actions to each signal

		ossignals.Actions{

			syscall.SIGTERM: func() bool {

				fmt.Println("I'm dying...")

				return true

			},

			syscall.SIGHUP: func() bool {

				// Here we can do reload a config, reload connections, or anything...

				fmt.Println("process anything...")

				return false

			},

			syscall.SIGINT: func() bool {

				fmt.Println("close by CTRL + C")

				return true

			},

		},

	)

	

	// When receiving true in the function defined in your actions thread main is finished.

	<-ossignals.Close

}

```

Case you don't know about signals in the operating system you can [read this doc.](https://man7.org/linux/man-pages/man7/signal.7.html)