Innmind\ProvisionerBundle\Alert\WebhookAlerter

Complexity

Total Complexity

6

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

72.41%

Importance

Changes	4
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	setHttpClient()	0	4	1
A	addUri()	0	4	1
A	setLogger()	0	4	1
B	alert()	0	25	3

<?php

namespace Innmind\ProvisionerBundle\Alert;

use GuzzleHttp\Client;
use Psr\Log\LoggerInterface;

/**
 * Send a HTTP POST request when a provision alert is raised
 */
class WebhookAlerter implements AlerterInterface
{
    protected $client;
    protected $uris = [];
    protected $logger;

    /**
     * Set the guzzle http client
     *
     * @param Client $client
     */
    public function setHttpClient(Client $client)
    {
        $this->client = $client;
    }

    /**
     * Add a uri to call when an alert is raised
     *
     * @param string $uri
     */
    public function addUri($uri)
    {
        $this->uris[] = (string) $uri;
    }

    /**
     * Set the logger
     *
     * @param LoggerInterface $logger
     */
    public function setLogger(LoggerInterface $logger)
    {
        $this->logger = $logger;
    }

    /**
     * {@inheritdoc}
     */
    public function alert(Alert $alert)
    {
        foreach ($this->uris as $uri) {
            $this->client->post(
                $uri,
                [
                    'body' => [
                        'type' => $alert->getType(),
                        'command' => (string) $alert->getCommandInput(),
                        'cpu' => $alert->getCpuUsage(),
                        'load_average' => $alert->getLoadAverage(),
                        'required_processes' => $alert->getLeftOver(),
                        'running_processes' => $alert->getRunningProcesses(),
                    ]
                ]
            );

            if ($this->logger) {
                $this->logger->info(
                    'Provision alert notified to a uri',
                    ['uri' => $uri]
                );
            }
        }
    }
}