renowncoder

package main

import (
	"bytes"
	"crypto"
	"crypto/rsa"
	"crypto/sha256"
	"crypto/x509"
	"encoding/json"
	"encoding/pem"

renowncoder

/*
 * MIT License
 *
 * Copyright (c) 2023-2024 Fabio Lima
 * 
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is

renowncoder

/*
 * MIT License
 *
 * Copyright (c) 2023 Fabio Lima
 * 
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is

renowncoder

package main

import (
	"encoding/json"
	"io/ioutil"
)

func readJSON(fileName string, filter func(map[string]interface{}) bool) []map[string]interface{} {
	datas := []map[string]interface{}{}

renowncoder

import { copy } from "https://deno.land/[email protected]/streams/conversion.ts";

const DATA_FILE = Deno.args[0];
const LISTEN_PORT = Deno.args[1];
const TARGET_ADDR = Deno.args[2];
const DOMAIN = Deno.args[3];

interface AcmeJsonFile {
  letsencrypt: {
    Certificates: {

renowncoder

package main

import (
	"fmt"

	"gorm.io/datatypes"
	"gorm.io/driver/postgres"
	"gorm.io/gorm"
)

renowncoder

import (
	"database/sql/driver"
	"encoding/json"
	"errors"
	"fmt"
	"gorm.io/gorm"
	"gorm.io/gorm/schema"
)

// JSONMap defiend JSON data type, need to implements driver.Valuer, sql.Scanner interface

renowncoder

package main

import (
	"database/sql"
	"encoding/json"
	"fmt"
	"log"
	"time"

	"github.com/go-sql-driver/mysql"

renowncoder

And upgradable read write lock for go

UpgradableRWMutex is an enhanced version of the standard sync.RWMutex. It has the all methods sync.RWMutex with exact same semantics. It gives more methods to give upgradable-read feature.

The new semantics for upgradable-read are as follows:

• Multiple goroutines can get read-lock together with a single upgradable-read-lock.
• Only one goroutine can have a write-lock and no read-lock/upgradable-read-lock can be acquired in this state.

renowncoder

#!/bin/bash
currentAttempt=0
totalAttempts=10
delay=15

while [ $currentAttempt -lt $totalAttempts ]
do
	currentAttempt=$(( $currentAttempt + 1 ))
	
	echo "Attempt $currentAttempt of $totalAttempts..."