public function getAccessTokenFromCode(string $code)
{
$body = (new FormBody())->addField("redirect_uri", $this->redirectUri)->addField("client_id", $this->clientId)->addField("client_secret", $this->clientSecret)->addField("code", $code);
$request = (new Request())->setMethod("POST")->setUri($this->accessTokenUrl)->setBody($body);
/** @var HttpResponse $response */
$response = (yield $this->client->request($request));
$body = $response->getBody();
parse_str($body, $data);
if (!isset($data["access_token"])) {
throw new OAuthException($data["error_description"] ?? $data["error"] ?? "no access token provided");
}
return $data["access_token"];
}
public function render()
{
try {
ob_start();
$reactor = \Amp\getReactor();
$client = new Client($reactor);
$url = sprintf("http://%s/www-status?full&json", $this->domain->getCanonicalDomain());
$promise = $client->request($url);
$response = \Amp\wait($promise);
$headers = ["pool" => "Pool name", "process manager" => "Process manager", "start time" => "Start time", "start since" => "Uptime", "accepted conn" => "Accepted connections", "listen queue" => "Listen queue", "max listen queue" => "Max listen queue", "listen queue len" => "Listen queue length", "idle processes" => "Idle processes", "active processes" => "Active processes", "total processes" => "Total processes", "max active processes" => "Max active processes", "max children reached" => "Max children reached", "slow requests" => "Slow requests"];
$json = json_decode($response->getBody(), true);
echo "<table class='table-serverSettings'>";
echo "<tr><th colspan='2'>Pool info</th></tr>";
foreach ($headers as $header => $display) {
echo "<tr><td>";
echo $display;
echo "</td><td>";
echo $json[$header];
echo "</td></tr>";
}
echo "</table>";
echo "<div style='height: 20px;'></div>";
echo "<table class='table-serverSettings'>";
$processHeaders = ["pid", "state", "start since", "requests", "request URI", "content length", "script", "last request cpu", "last request memory"];
foreach ($processHeaders as $processHeader) {
echo "<th>";
echo $processHeader;
echo "</th>";
}
if (isset($json['processes']) && is_array($json['processes'])) {
foreach ($json['processes'] as $process) {
echo "<tr>";
foreach ($processHeaders as $processHeader) {
echo "<td align='right'>";
if (array_key_exists($processHeader, $process)) {
$text = $process[$processHeader];
$text = str_replace(['/home/github/imagick-demos//imagick-demos', '/home/github/imagick-demos/imagick-demos'], '', $text);
$text = ltrim($text, '/');
echo $text;
} else {
echo "-";
}
echo "</td>";
}
echo "</tr>";
}
}
echo "</table>";
echo "<br/>";
echo "<a href='http://127.0.0.1:9002'>SupervisorD</a>";
$output = ob_get_contents();
ob_end_clean();
return $output;
} catch (\Exception $e) {
while (ob_get_level() > 0) {
ob_end_clean();
}
return "Error fetch FPM status: " . $e->getMessage();
}
}
function createResponse()
{
ob_start();
$reactor = \Amp\getReactor();
$client = new Client($reactor);
$url = "http://phpimagick.com/www-status?full&json";
$promise = $client->request($url);
$response = \Amp\wait($promise);
//$response = $promise->wait();
$headers = ["pool" => "Pool name", "process manager" => "Process manager", "start time" => "Start time", "start since" => "Uptime", "accepted conn" => "Accepted connections", "listen queue" => "Listen queue", "max listen queue" => "Max listen queue", "listen queue len" => "Listen queue length", "idle processes" => "Idle processes", "active processes" => "Active processes", "total processes" => "Total processes", "max active processes" => "Max active processes", "max children reached" => "Max children reached", "slow requests" => "Slow requests"];
$json = json_decode($response->getBody(), true);
echo "<table>";
foreach ($headers as $header => $display) {
echo "<tr><td>";
echo $display;
echo "</td><td>";
echo $json[$header];
echo "</td></tr>";
}
echo "</table>";
echo "<table>";
$processHeaders = ["pid", "state", "start time", "start since", "requests", "request duration", "request URI", "content length", "script", "last request cpu", "last request memory"];
foreach ($processHeaders as $processHeader) {
echo "<th>";
echo $processHeader;
echo "</th>";
}
if (isset($json['processes']) && is_array($json['processes'])) {
foreach ($json['processes'] as $process) {
echo "<tr>";
foreach ($processHeaders as $processHeader) {
echo "<td align='right'>";
if (array_key_exists($processHeader, $process)) {
$text = $process[$processHeader];
$text = str_replace(['/home/github/imagick-demos//imagick-demos', '/home/github/imagick-demos/imagick-demos'], '', $text);
$text = ltrim($text, '/');
echo $text;
} else {
echo "-";
}
echo "</td>";
}
echo "</tr>";
}
}
echo "</table>";
echo "<br/>";
echo "<a href='http://127.0.0.1:9002'>SupervisorD</a>";
$output = ob_get_contents();
ob_end_clean();
return new TextResponse($output);
}
/**
* @param $gauges Gauge[]
* @param $counters Counter[]
*/
function send($gauges, $counters)
{
$client = new ArtaxClient();
$client->setAllOptions([ArtaxClient::OP_MS_CONNECT_TIMEOUT => 2000, ArtaxClient::OP_MS_TRANSFER_TIMEOUT => 3000]);
$request = new Request();
$request->setUri("https://metrics-api.librato.com/v1/metrics");
$request->setProtocol('1.1');
$request->setMethod('POST');
$request->setHeader("Content-Type", "application/json");
$auth = base64_encode($this->libratoConfig->getLibratoUsername() . ':' . $this->libratoConfig->getLibratoKey());
$request->setHeader("Authorization", "Basic {$auth}");
$data = [];
//working
//"{"gauges":[{"name":"Queue.ImagickTaskQueue","value":0,"source":"test.phpimagick.com"}]}"
if (count($gauges)) {
$gaugeEntries = [];
foreach ($gauges as $gauge) {
$arrayed = $gauge->convertToArray();
$gaugeEntries = array_merge($gaugeEntries, $arrayed);
}
$data["gauges"] = $gaugeEntries;
}
if (count($counters)) {
$counterEntries = [];
foreach ($counters as $counter) {
$arrayed = $counter->convertToArray();
if (is_array($arrayed) == true) {
$counterEntries = array_merge($counterEntries, $arrayed);
} else {
$counterEntries[] = $arrayed;
}
}
$data["counters"] = $counterEntries;
}
$body = json_encode($data);
$request->setBody($body);
var_dump($body);
try {
$promise = $client->request($request);
/** @var $response \Amp\Artax\Response */
$response = \Amp\wait($promise);
echo "Status " . $response->getStatus() . "\n";
echo $response->getBody();
} catch (SocketException $se) {
echo "Artax\\SocketExeption" . $se->getMessage();
}
}
/**
* @param URLToCheck $urlToCheck
*/
function fetchURL(URLToCheck $urlToCheck)
{
$this->count++;
$fullURL = $this->siteURL . $urlToCheck->getUrl();
if ($this->count % 10 == 0) {
echo "\n";
}
echo ".";
echo "Getting {$fullURL} \n";
$promise = $this->artaxClient->request($fullURL);
$analyzeResult = function (\Exception $e = null, Response $response = null) use($urlToCheck, $fullURL) {
if ($e) {
echo "Something went wrong for {$fullURL} : " . $e->getMessage() . "\n";
if ($response) {
var_dump($response->getAllHeaders());
}
$this->errors++;
return null;
}
$status = $response->getStatus();
$this->urlsChecked[] = new URLResult($urlToCheck->getUrl(), $status, $urlToCheck->getReferrer(), substr($response->getBody(), 0, 200));
if ($status != 200 && $status != 202) {
echo "Status is not ok for " . $urlToCheck->getUrl() . "\n";
$this->errors++;
return null;
}
$contentTypeHeaders = $response->getHeader('Content-Type');
if (array_key_exists(0, $contentTypeHeaders) == false) {
throw new Exception("Content-type header not set.");
}
$contentType = $contentTypeHeaders[0];
$colonPosition = strpos($contentType, ';');
if ($colonPosition !== false) {
$contentType = substr($contentType, 0, $colonPosition);
}
switch ($contentType) {
case 'text/html':
$body = $response->getBody();
$this->analyzeBody($urlToCheck, $body);
break;
case 'application/octet-stream':
case 'image/gif':
case 'image/jpeg':
case 'image/jpg':
case 'image/vnd.adobe.photoshop':
case 'image/png':
//echo "Image with status - $status\n";
//compareImage($urlToCheck, $response->getBody(), $contentType);
return null;
default:
throw new \Exception("Unrecognised content-type {$contentType}");
}
};
$promise->when($analyzeResult);
}
<?php
use Amp\Artax\Client;
require __DIR__ . '/../vendor/autoload.php';
try {
// Instantiate the HTTP client
$client = new Client();
$client->setOption(Client::OP_VERBOSITY, Client::VERBOSE_ALL);
// Let's build up a custom Request object
$request = (new Amp\Artax\Request())->setMethod('POST')->setUri('http://httpbin.org/post')->setBody('zanzibar!');
// Make an asynchronous HTTP request
$promise = $client->request($request);
// Client::request() is asynchronous! It doesn't return a response. Instead, it
// returns a promise to resolve the response at some point in the future when
// it's finished. Here we use the Amp concurrency framework to synchronously wait
// for the eventual promise result.
$response = \Amp\wait($promise);
// Output the results
printf("\nHTTP/%s %d %s\n\n------- RESPONSE BODY -------\n%s\n", $response->getProtocol(), $response->getStatus(), $response->getReason(), $response->getBody());
} catch (Amp\Artax\ClientException $e) {
// If something goes wrong the Promise::wait() call will throw the relevant
// exception. The Client::request() method itself will never throw.
echo $e;
}
public function testMultipartBodyRequest()
{
$uri = 'http://httpbin.org/post';
$client = new Client();
$field1 = 'test val';
$file1 = __DIR__ . '/fixture/lorem.txt';
$file2 = __DIR__ . '/fixture/answer.txt';
$boundary = 'AaB03x';
$body = new FormBody($boundary);
$body->addField('field1', $field1);
$body->addFile('file1', $file1);
$body->addFile('file2', $file2);
$request = (new Request())->setBody($body)->setUri('http://httpbin.org/post')->setMethod('POST');
$promise = $client->request($request);
$response = \Amp\wait($promise);
$this->assertEquals(200, $response->getStatus());
$result = json_decode($response->getBody(), true);
$this->assertEquals($field1, $result['form']['field1']);
$this->assertEquals(file_get_contents($file1), $result['files']['file1']);
$this->assertEquals(file_get_contents($file2), $result['files']['file2']);
$this->assertEquals('multipart/form-data; boundary=' . $boundary, $result['headers']['Content-Type']);
}
/**
* Do the request (enabled multiple attempts)
*
* @param ArtaxMessage $request
* @param int $attempt
*
* @return ArtaxResponse|mixed
* @throws AmpSocketException
* @throws NbsockSocketException
* @throws null
*/
private function doRequest(ArtaxMessage $request, $attempt = 1)
{
$artaxClient = new ArtaxClient();
$artaxClient->setOption(ArtaxClient::OP_MS_CONNECT_TIMEOUT, self::OP_MS_CONNECT_TIMEOUT);
// connection timeout
try {
/** @var ArtaxResponse $ampResponse */
$ampResponse = Amp\wait($artaxClient->request($request));
} catch (\Exception $exception) {
if ($exception instanceof AmpSocketException || $exception instanceof AmpResolutionException || $exception instanceof NbsockSocketException) {
// try a second attempt
if ($attempt < self::REQUEST_MAX_ATTEMPTS) {
return $this->doRequest($request, $attempt + 1);
}
// use seeds if we are offline (SocketException mean that we are offline)
if ($seeds = $this->findSeeds()) {
return $seeds;
}
}
throw $exception;
}
return $ampResponse;
}
/**
* Handles all hooks.
*
* @param Request $request HTTP request
* @param Response $response HTTP response
* @param array $args URL args
*/
public function handle(Request $request, Response $response, array $args)
{
$response->setHeader("content-type", "text/plain");
$token = $request->getQueryVars()["token"] ?? "";
if (!$token || !is_string($token)) {
$response->setStatus(401);
$response->send("Failure: No token was provided.");
return;
}
// use @ so we don't have to check for invalid strings manually
$token = (string) @hex2bin($token);
$hook = (yield $this->hookRepository->get($args["id"]));
if (!$hook) {
$response->setStatus(404);
$response->send("Failure: Hook does not exist.");
return;
}
if (!hash_equals($hook->token, $token)) {
$response->setStatus(403);
$response->send("Failure: Provided token doesn't match.");
return;
}
$name = $args["service"];
if (!isset($this->services[$name])) {
$response->setStatus(404);
$response->send("Failure: Unknown service.");
return;
}
$contentType = strtok($request->getHeader("content-type"), ";");
$body = (yield $request->getBody());
switch ($contentType) {
case "application/json":
$payload = json_decode($body);
break;
case "application/x-www-form-urlencoded":
parse_str($body, $payload);
$payload = json_decode(json_encode($payload));
break;
default:
$response->setStatus(415);
$response->send("Failure: Content-type not supported.");
return;
}
$service = $this->services[$name];
$headers = $request->getAllHeaders();
$event = $service->getEventName($headers, $payload);
if (!isset($this->schemas[$name][$event])) {
$response->setStatus(400);
$response->send("Failure: Event not supported.");
return;
}
$schema = $this->schemas[$name][$event];
$this->validator->reset();
$this->validator->check($payload, $schema);
if (!$this->validator->isValid()) {
$errors = $this->validator->getErrors();
$errors = array_reduce($errors, function (string $carry, array $item) : string {
if ($item["property"]) {
return $carry . sprintf("\n%s: %s", $item["property"], $item["message"]);
} else {
return $carry . "\n" . $item["message"];
}
}, "");
$response->setStatus(400);
$response->send("Failure: Payload validation failed." . $errors);
return;
}
$message = $service->handle($headers, $payload);
try {
if ($message) {
$req = (new HttpRequest())->setMethod("PUT")->setUri($this->config["api"] . "/messages")->setHeader("authorization", "Basic " . base64_encode("{$this->config['user_id']}:{$this->config['token']}"))->setBody(json_encode(["room_id" => $hook->room_id, "text" => $message->getText(), "data" => $message->getData()]));
$resp = (yield $this->http->request($req));
if (intval($resp->getStatus() / 100) !== 2) {
$message = "API request failed: " . $resp->getStatus();
if ($resp->getBody()) {
$message .= "\n" . $resp->getBody();
}
throw new Exception($message);
}
}
$response->send("Success: " . ($message ? "Message sent." : "Message skipped."));
} catch (Exception $e) {
$response->setStatus(500);
$response->send("Failure: Couldn't persist message.");
}
}
