/**
* @param string|null $commandParent
* @param string $commandName
* @param string[] $commandParams
* @return PromiseInterface
*/
public function handle($commandParent, $commandName, $commandParams = [])
{
$protocol = $this->channel->createProtocol(new RuntimeCommand($commandName, $commandParams));
if ($commandParent !== null) {
$protocol->setDestination($commandParent);
}
$req = new Request($this->channel, $this->receiver, $protocol, ['timeout' => 2, 'retriesLimit' => 10, 'retriesInterval' => 1]);
return $req->call();
}
/**
* @param ChannelBaseInterface $channel
*/
protected function applyConsoleController(ChannelBaseInterface $channel)
{
$router = $channel->input();
$router->addAnchor(new RuleHandler(function ($params) {
}));
$router = $channel->output();
$router->addAnchor(new RuleHandler(function ($params) use($channel) {
$channel->push($params['alias'], $params['protocol'], $params['flags'], $params['success'], $params['failure'], $params['cancel'], $params['timeout']);
}));
}
/**
* @param ChannelCompositeInterface $channel
* @param ChannelBaseInterface $console
*/
private function applyConsoleRouting(ChannelCompositeInterface $channel, ChannelBaseInterface $console)
{
$master = $channel->bus('master');
$router = $console->input();
$router->addAnchor(new RuleHandler(function ($params) use($master) {
$master->receive($params['alias'], $params['protocol']);
}));
$router = $console->output();
$router->addAnchor(new RuleHandler(function ($params) use($channel) {
$channel->push($params['alias'], $params['protocol'], $params['flags'], $params['success'], $params['failure'], $params['cancel'], $params['timeout']);
}));
}
/**
* @param PromiseInterface $promise
* @return PromiseInterface
*/
protected function send(PromiseInterface $promise)
{
$pid = $this->protocol->getPid();
$origin = $this->protocol->getOrigin();
$message = $this->message;
$channel = $this->channel;
if ($message instanceof Exception) {
$answer = $channel->createProtocol($message->getMessage())->setPid($pid, true)->setException(get_class($message), true);
} else {
$answer = $channel->createProtocol($message)->setPid($pid, true);
}
$this->channel->send($origin, $answer, Channel::MODE_BUFFER_ONLINE);
return $promise->resolve();
}
/**
* @param PromiseInterface $promise
* @param Error|Exception|LazyException $ex
*/
protected function retryOrReset(PromiseInterface $promise, $ex)
{
if ($ex instanceof TaskIncompleteException) {
$this->counter = 1;
$this->channel->getLoop()->afterTick(function () use($promise) {
$this->send($promise);
});
return;
}
$this->retry($promise);
}
/**
* @param RuntimeInterface $runtime
* @param ChannelCompositeInterface $composite
* @param ChannelBaseInterface $console
*/
private function applyRootRouting(RuntimeInterface $runtime, ChannelCompositeInterface $composite, ChannelBaseInterface $console)
{
$master = $composite->bus('master');
$slave = $composite->bus('slave');
$router = $composite->input();
$router->addAnchor(new RuleHandler(function ($params) {
return true;
}));
$router = $composite->output();
$router->addAnchor(function ($receiver, ChannelProtocolInterface $protocol, $flags, callable $success = null, callable $failure = null, callable $cancel = null, $timeout = 0.0) use($runtime, $slave, $console) {
if ($receiver === Runtime::RESERVED_CONSOLE_CLIENT || $protocol->getDestination() === Runtime::RESERVED_CONSOLE_CLIENT) {
$console->push(Runtime::RESERVED_CONSOLE_CLIENT, $protocol, $flags, $success, $failure, $cancel, $timeout);
} else {
if ($runtime->manager()->existsRuntime($receiver) || $slave->isConnected($receiver)) {
$slave->push($receiver, $protocol, $flags, $success, $failure, $cancel, $timeout);
} else {
$slave->push($slave->getConnected(), $protocol, $flags, $success, $failure, $cancel, $timeout);
}
}
});
$router = $master->input();
$router->addRule(new RuleMatchDestination($master->name()), new RuleHandler(function ($params) use($composite) {
$this->executeProtocol($composite, $params['protocol']);
}));
$router->addAnchor(new RuleHandler(function ($params) use($slave) {
$slave->push($slave->getConnected(), $params['protocol'], $params['flags']);
}));
$router = $slave->input();
$router->addRule(new RuleMatchDestination($slave->name()), new RuleHandler(function ($params) use($composite) {
$this->executeProtocol($composite, $params['protocol']);
}));
$router->addAnchor(new RuleHandler(function ($params) use($runtime, $slave, $console) {
$receiver = $params['alias'];
$protocol = $params['protocol'];
if ($receiver === Runtime::RESERVED_CONSOLE_CLIENT || $protocol->getDestination() === Runtime::RESERVED_CONSOLE_CLIENT) {
$console->push(Runtime::RESERVED_CONSOLE_CLIENT, $protocol, $params['flags']);
} else {
$slave->push($slave->getConnected(), $params['protocol'], $params['flags']);
}
}));
$router = $master->output();
$router->addAnchor(function ($sender, ChannelProtocolInterface $protocol, $flags, callable $success = null, callable $failure = null, callable $cancel = null, $timeout = 0.0) use($master) {
$master->push($sender, $protocol, $flags, $success, $failure, $cancel, $timeout);
});
$router = $slave->output();
$router->addAnchor(function ($sender, ChannelProtocolInterface $protocol, $flags, callable $success = null, callable $failure = null, callable $cancel = null, $timeout = 0.0) use($slave) {
$slave->push($sender, $protocol, $flags, $success, $failure, $cancel, $timeout);
});
}
/**
* @param Error|Exception $ex
* @param mixed[] $params
* @return mixed
*/
protected function handler($ex, $params = [])
{
return $this->channel->send($params['origin'], new RuntimeCommand('container:continue'));
}
/**
* @param string $name
* @param ChannelBaseInterface|ChannelCompositeInterface $channel
* @return ChannelCompositeInterface
*/
public function setBus($name, $channel)
{
$this->bus[$name] = $channel;
$this->events[$name] = $channel->copyEvents($this, ['connect', 'disconnect']);
// TODO handle start
// TODO handle stop
$this->events[$name][] = $channel->on('input', function ($sender, ChannelProtocolInterface $protocol) {
$this->handleInput($sender, $protocol);
});
return $this;
}
