Added full configuration for parallelism if mirror

.env.example

@@ -1,4 +1,21 @@
+# Folder used to save the files
 PUBLIC_DIR=public
-MIRROR=https://packagist.org
-URL=https://packagist.com.br
+
+# Main mirror used to get providers
+MAIN_MIRROR=packagist.org
+
+# Mirror snapshot capable, download a file
+# with all providers and repositories with
+# some days outdated, if dont exists show a
+# warning and fallback to full mode clone
+SNAPSHOT_MIRROR=packagist.com.br
+
+# Data mirror is the main and other mirrors
+# used to download repositories data
+DATA_MIRROR=packagist.jp,packagist.com.br,packagist.phpcomposer.com
+
+# URI of your mirror
+URL=packagist.com.br
+
+# Max connections by mirror
 MAX_CONNECTIONS=10

.gitignore

@@ -1,3 +1,4 @@
+coverage
 vendor
 legacy
 .env

src/Command/Create.php

@@ -43,10 +43,13 @@ protected function configure():void
      * @param InputInterface  $input  Input console
      * @param OutputInterface $output Output console
      *
-     * @return void
+     * @return int 0 if pass, any another is error
      */
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output):int
     {
-        exit(1);
+        $input;
+        $output;
+
+        return 0;
     }
 }

src/Command/Snapshot.php

@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Packagist Mirror.
+ *
+ * For the full license information, please view the LICENSE.md
+ * file that was distributed with this source code.
+ */
+
+namespace League\Mirror\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Make a snapshot of all data to available to other mirror.
+ *
+ * @author Webysther Nunes <webysther@gmail.com>
+ */
+class Snapshot extends Command
+{
+    /**
+     * Console description.
+     *
+     * @var string
+     */
+    protected $description = <<<'TEXT'
+Make snapshot of mirror.
+
+    <comment>Don't use this option if you plan for private mirror.</comment>
+
+TEXT;
+
+    /**
+     * Console params configuration.
+     */
+    protected function configure():void
+    {
+        $this->setName('snapshot')->setDescription($this->description);
+    }
+
+    /**
+     * Execution.
+     *
+     * @param InputInterface  $input  Input console
+     * @param OutputInterface $output Output console
+     *
+     * @return int 0 if pass, any another is error
+     */
+    protected function execute(InputInterface $input, OutputInterface $output):int
+    {
+        $input;
+        $output;
+
+        return 0;
+    }
+}

src/Main.php

@@ -14,6 +14,7 @@
 use SebastianBergmann\Version;
 use Symfony\Component\Console\Application;
 use League\Mirror\Command\Create;
+use League\Mirror\Command\Snapshot;
 
 /**
  * Entrypoint for application.
@@ -32,5 +33,6 @@ public function __construct()
 
         // Add all commands
         $this->add(new Create());
+        $this->add(new Snapshot());
     }
 }