https://github.com/fs02/go-paranoid

Let it panic!
https://github.com/fs02/go-paranoid

Last synced: 6 months ago
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Let it panic!

• Host: GitHub
• URL: https://github.com/fs02/go-paranoid
• Owner: Fs02
• License: mit
• Created: 2017-09-27T21:37:18.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2019-01-22T11:09:11.000Z (over 7 years ago)
• Last Synced: 2025-08-13T23:37:32.852Z (11 months ago)
• Language: Go
• Homepage:
• Size: 5.86 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# GO Paranoid

Paranoid is utilities supplemental to go panic, it usefull when you want to make your code panic on unhandled error, it also make your test case simpler by reducing the test branch.

## Usage

```golang

package main

import (

	"errors"

	"github.com/Fs02/go-paranoid"

	"github.com/jinzhu/gorm"

	_ "github.com/jinzhu/gorm/dialects/mysql"

)

type Transaction struct {

	ID uint

}

func retrieve() (Transaction, error) {

	db, err := gorm.Open("mysql", "root@(127.0.0.1:3306)/db?charset=utf8&parseTime=True&loc=Local")

	// panic if error

	paranoid.Panic(err, "Error opening database connection")

	trx := Transaction{}

	query := db.First(&trx, 1000)

	if query.RecordNotFound() {

		return trx, errors.New("not found")

	}

	// it'll panic on unknown or untestable error

	paranoid.Panic(query.Error, "Failed when fetching transaction %+v", trx)

	return trx, nil

}

func main() {

	retrieve()

}

```

There's also `paranoid.PanicFunc` which usefull when you want to run any specific function before panic (ie: rollback).