Read config, handle lastEventId in topicmanager
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8cbd12ee61
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@ -12,9 +12,20 @@ if (isset($opts['c'])) {
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$config = Configuration::fromFile($opts['c']);
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} else {
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$config = Configuration::createDefault()
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->addListener([
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'address' => '127.0.0.1:8888',
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'subscribe' => [
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'anonymous' => true
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]
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])
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->setAllowAnonymousSubscribe(true)
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->setJwtSecret("!ChangeThisMercureHubJWTSecretKey!");
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}
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if (count($config->getListeners()) == 0) {
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fwrite(STDERR, "No listeners available\n");
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exit(1);
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}
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$daemon = new Daemon($config);
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$daemon->start();
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@ -1,7 +1,7 @@
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# Mercureact default configuration file
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# Please make a copy of me before editing
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listen:
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listeners:
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- address: 0.0.0.0:9000
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# Setup CORS headers
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@ -28,7 +28,7 @@ publish:
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subscribe:
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# Allow anonymous subscription for public updates
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allow_anonymous: false
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allow_anonymous: true
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security:
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jwt_secret: "!ChangeThisMercureHubJWTSecretKey!"
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jwt_secret: "!ChangeThisMercureHubJWTSecretKey!"
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@ -9,6 +9,8 @@ class TopicManager
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/** @var array<string,Topic> */
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private array $topics = [];
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private ?string $lastEventId = null;
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private SplObjectStorage $subscribers;
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public function __construct()
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@ -26,6 +28,7 @@ class TopicManager
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public function publish(Message $message): void
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{
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$this->lastEventId = $message->id;
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foreach ($message->topic as $topic) {
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$this->getTopic($topic)->publish($message);
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}
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@ -66,7 +69,7 @@ class TopicManager
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'topic' => $topic->getTopic(),
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'subscriber' => $sub->getId(),
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'active' => true,
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'payload' => null,
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'payload' => null, // TODO populate from mercure.payload in JWT
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];
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}
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}
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@ -74,6 +77,11 @@ class TopicManager
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return $all;
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}
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public function getLastEventId(): ?string
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{
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return ($this->lastEventId !== null)?("urn:uuid:".$this->lastEventId):null;
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}
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public function getTopicCount(): int
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{
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return count($this->topics);
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@ -12,6 +12,8 @@ class Configuration
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private bool $allowAnonymousSubscribe = false;
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private array $listeners = [];
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public static function createDefault(): Configuration
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{
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return new Configuration();
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@ -35,6 +37,15 @@ class Configuration
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$config->setAllowAnonymousSubscribe(boolval($subscribe['allow_anonymous']));
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}
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if (isset($yaml['listeners'])) {
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foreach ($yaml['listeners'] as $listener) {
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if (!is_array($listener)) {
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throw new \Exception("Bad listener config");
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}
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$config->addListener($listener);
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}
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}
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return $config;
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}
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@ -70,5 +81,28 @@ class Configuration
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$this->allowAnonymousSubscribe = $allowAnonymousSubscribe;
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return $this;
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}
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function addListener(array $config): self
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{
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$this->listeners[] = [
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'address' => $config['address']??throw new \Exception("Address can't be empty"),
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'cors' => isset($config['cors'])?[
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'allow_origin' => $config['cors']['allow_origin']??'*',
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'csp' => $config['cors']['csp']??'default-src * \'self\'',
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]:[
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'allow_origin' => '*',
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'csp' => 'default-src * \'self\'',
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],
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'websocket' => isset($config['websocket'])?[
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'enable' => $config['websocket']['enable']??false
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]:null,
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];
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return $this;
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}
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public function getListeners(): array
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{
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return $this->listeners;
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}
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}
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@ -25,8 +25,11 @@ class Daemon
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{
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$this->server = new Server($this->config, $this->loop);
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$socket = new SocketServer("tcp://0.0.0.0:9000");
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$this->server->listen($socket);
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$listeners = $this->config->getListeners();
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foreach ($listeners as $listener) {
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$socket = new SocketServer("tcp://".$listener['address']);
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$this->server->listen($socket);
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}
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}
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public function stop(): void
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@ -66,7 +66,7 @@ class ApiHandler
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$resolve($this->apiGetSubscriptions($topic, $subscription));
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return;
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case preg_match('<^/.well-known/mercureact/status$>', $path):
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case preg_match('<^/.well-known/mercure/status$>', $path):
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$resolve([
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'server' => 'Mercureact/1.0',
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'topics' => $this->topicManager->getTopicCount(),
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@ -75,10 +75,6 @@ class ApiHandler
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'memoryUsage' => memory_get_usage(true)
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]);
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return;
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case preg_match('<^/.well-known/mercureact/status$>', $path):
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$resolve([ 'version' => '1.0' ]);
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return;
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}
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$resolve($next($request));
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@ -96,7 +92,7 @@ class ApiHandler
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// TODO implement once we can enumerate topics and subscriptions
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$subscriptions = $this->topicManager->getSubscriptions();
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$lastEventId = "urn:uuid:5e94c686-2c0b-4f9b-958c-92ccc3bbb4eb";
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$lastEventId = $this->topicManager->getLastEventId();
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$data = [
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"@context" => "https://mercure.rocks/",
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"id" => "/.well-known/mercure/subscriptions",
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@ -17,6 +17,7 @@ use React\Http\Message\Response;
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use React\Promise\Promise;
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use React\Promise\PromiseInterface;
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use React\Stream\ThroughStream;
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use Rize\UriTemplate\UriTemplate;
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use Symfony\Component\Uid\Uuid;
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class MercureHandler
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@ -194,11 +195,15 @@ class MercureHandler
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$matched = 0;
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foreach ((array)$topic as $match) {
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foreach ($claims as $claim) {
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// TODO implement matching of URI Templates
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if (($claim === "*") || ($claim === $match)) {
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$matched++;
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break;
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}
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// TODO make sure that UriTemplate parsing works
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if ((new UriTemplate())->extract($claim, $match, true)) {
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$matched++;
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break;
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}
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}
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}
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return ($matched == count($topic));
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@ -70,6 +70,7 @@ class Server
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*/
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public function listen(ServerInterface $socket): void
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{
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$this->logger->info("Listening on ".$socket->getAddress()."\n");
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$this->server->listen($socket);
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}
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