/**
* Parse the next HTTP request that arrives via the given stream.
*
* @param SocketStream $socket
* @return HttpRequest
*/
protected function parseNextRequest(HttpDriverContext $context, SocketStream $socket) : \Generator
{
$request = (yield new Timeout(30, new Coroutine($this->parser->parseRequest($socket))));
$request->getBody()->setCascadeClose(false);
if ($request->getProtocolVersion() == '1.1') {
if (\in_array('100-continue', $request->getHeaderTokenValues('Expect'), true)) {
$request->getBody()->setExpectContinue($socket);
}
}
$peerName = $context->getPeerName();
$protocol = $context->isEncrypted() ? 'https' : 'http';
$proxy = $context->getProxySettings();
$parts = \explode(':', $socket->getRemoteAddress());
\array_pop($parts);
$ip = \implode(':', $parts);
$addresses = [$ip === '' ? '127.0.0.1' : $ip];
if ($proxy->isTrustedProxy($ip)) {
$host = $proxy->getHost($request);
if ($host === null) {
if (!$request->hasHeader('Host')) {
return $request;
}
$peerName = $request->getHeaderLine('Host');
} else {
$peerName = $host;
}
$protocol = $proxy->getScheme($request) ?? $protocol;
$addresses = \array_merge($proxy->getAddresses($request), $addresses);
} elseif ($request->hasHeader('Host')) {
$peerName = $request->getHeaderLine('Host');
} elseif ($request->getProtocolVersion() === '1.1') {
return $request;
}
$request = $request->withAddress(...$addresses);
$request = $request->withAttribute(HttpDriverContext::class, $context);
$target = $request->getRequestTarget();
if (\substr($target, 0, 1) === '/') {
$request = $request->withUri(Uri::parse(\sprintf('%s://%s/%s', $protocol, $peerName, \ltrim($target, '/'))));
} else {
$request = $request->withUri(Uri::parse(\sprintf('%s://%s/', $protocol, $peerName)));
}
return $request;
}
