package proxy-manager

xpro/proxy-manager

Symfony bundle for parse, incessantly actualize and provide proxies

Proxy Manager

Proxy manager is Symfony bundle for parse, incessantly actualize and provide proxies, _(*1)

Quick start

Installation

1. Run the command composer require xpro/proxy-manager
2. Add new Xpro\InformerBundle\XproInformerBundle() and into AppKernel.php

Add new Proxy Parser

For working with proxies, you must implement in you bundle parsers for proxies. You must have at least one parser! It does not matter where they will be, from some API or you can parse it from some websites with free proxies. All that is required to make your parser is implemented 2 methods from Xpro\ProxyBundle\Parser\ParserInterface Parser must be a tagged service with tag name proxy_parser, _(*2)

Example

It is a working example of proxy parser, _(*3)

namespace YourBundle\Parser\Proxy;

use Goutte\Client;

use Symfony\Component\DomCrawler\Crawler;
use Xpro\ProxyBundle\Parser\ParserInterface;

class HideMeParser implements ParserInterface
{
    const NAME = 'Hide Me';

    /**
     * {@inheritdoc}
     */
    public function getProxies()
    {
        $result = [];
        $client = new Client();
        $page = $client->request('GET', 'http://hideme.ru/proxy-list/?country=UA#list');
        $page->filter('tr')->each(
            function (Crawler $node) use (&$result) {
                if (strpos($node->html(), '"tdl"')) {
                    $count = 0;
                    $res = '';
                    $node->filter('td')->each(
                        function (Crawler $nodeTd) use (&$count, &$res) {
                            if ($count == 0) {
                                $res = $nodeTd->html();
                            }
                            if ($count == 1) {
                                $res .= ':'.$nodeTd->html();
                            }
                            $count++;
                        }
                    );
                    $result[] = $res;
                }
            }
        );

        return $result;
    }

    /**
     * {@inheritDoc}
     */
    public function getName()
    {
        return self::NAME;
    }
}

In services.yml you must define above class as tagged service, _(*4)

    your_bundle.parser.proxy.hide_me:
        class: YourBundle\Parser\Proxy\HideMeParser
        tags:
            -  { name: proxy_parser }

That all! It is all requirements. Nothing code else. We can see result on your_domain/proxy/parser route, _(*5)

Commands for processing

• xpro:proxy:parse - this command save new proxies from all enabled parsers in database
• xpro:proxy:check <url> - this command check all proxies on , for example xpro:proxy:check 'http://olx.ua'
• xpro:proxy:garbage:clear <deadline> - this command clear all not available proxies in specified time, for example for remove all not available proxies during 1 day run: xpro:proxy:garbage:clear '1 day'

Add commands into crontab

*/5 * * * *     root    /var/www/postinformer/app/console xpro:proxy:parse
*/5 * * * *     root    /var/www/postinformer/app/console xpro:proxy:check 'http://olx.ua'
1 */1 * * *     root    /var/www/postinformer/app/console xpro:proxy:garbage:clear '1 hour'

Proxy Management

You can browse proxies list, observe activity of it and enable or disable your implemented parsers from UI. Just visit <your_domain>/proxy/parser route, _(*6)

Access to actual proxies

In your bundle for receipt last active proxies you can use xpro_proxy.provider.actual_proxy service and use getActualProxy() method if you need only one proxy address or getActualProxies($limit) if you need more one actual proxies., _(*7)