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<?php |
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namespace Axsor\PhpIPAM\Http\Requests; |
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use Axsor\PhpIPAM\Exceptions\BadCredentialsException; |
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use Axsor\PhpIPAM\Facades\PhpIPAM; |
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use Illuminate\Support\Facades\Cache; |
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class Connector |
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{ |
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const SUCCESS_CODE = 200; |
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const UNAUTHORIZED_CODE = 401; |
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private $config; |
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private $headers; |
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public function __construct() |
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{ |
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$this->config = PhpIPAM::getConfig(); |
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$this->configHeaders(); |
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} |
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protected function get($uri) |
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{ |
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return $this->call('GET', $uri); |
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} |
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protected function post($uri, $payload) |
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{ |
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return $this->call('POST', $uri, $payload); |
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} |
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protected function patch($uri, $payload) |
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{ |
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return $this->call('PATCH', $uri, $payload); |
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} |
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protected function delete($uri) |
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{ |
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return $this->call('DELETE', $uri); |
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} |
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private function call($method, $uri, $payload = [], $firstTry = false) |
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{ |
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try { |
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$response = PhpIPAM::getClient()->$method($this->config['url'].'/'.$this->config['app'].'/'.$uri, [ |
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'headers' => $this->headers, |
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'json' => $payload, |
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]); |
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return json_decode($response->getBody()->getContents(), true); |
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} catch (\GuzzleHttp\Exception\ClientException $e) { |
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if (! $firstTry && $e->getCode() == self::UNAUTHORIZED_CODE) { |
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Cache::forget(PhpIPAM::getCacheKey()); |
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$this->configHeaders(); |
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return $this->call($method, $uri, $payload, true); |
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} else { |
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throw $e; |
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} |
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} |
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} |
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private function configHeaders() |
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{ |
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$cachedData = null; |
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if (Cache::has(PhpIPAM::getCacheKey())) { |
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$cachedData = Cache::get(PhpIPAM::getCacheKey()); |
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if ($cachedData['expires'] <= date('Y-m-d h:i:s')) { |
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$cachedData = null; |
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} |
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} |
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if (! $cachedData) { |
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$token = $this->login(); |
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} |
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$this->headers = [ |
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'token' => $cachedData ? $cachedData['token'] : $token, |
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]; |
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} |
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/** |
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* Tries to login into PhpIPAM and stores API token into laravel Cache. |
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* |
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* @return mixed Token to connect to PhpIPAM |
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* @throws \Axsor\PhpIPAM\Exceptions\BadCredentialsException |
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*/ |
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private function login() |
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{ |
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$response = PhpIPAM::getClient()->post($this->config['url'].'/'.$this->config['app'].'/user/', [ |
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'auth' => [ |
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$this->config['user'], |
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$this->config['pass'], |
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], |
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'headers' => [ |
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'token' => $this->config['token'], |
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], |
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'json' => [], |
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]); |
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if ($response->getStatusCode() != self::SUCCESS_CODE) { |
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throw new BadCredentialsException(); |
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} |
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$payload = json_decode($response->getBody()->getContents(), true)['data']; |
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Cache::set(PhpIPAM::getCacheKey(), $payload); |
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return $payload['token']; |
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} |
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} |
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