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[Amqp] Add amqps support #38007

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Merged
merged 1 commit into from
Sep 16, 2020
Merged

[Amqp] Add amqps support #38007

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1 change: 1 addition & 0 deletions src/Symfony/Component/Messenger/Bridge/Amqp/CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ CHANGELOG
-----

* Add option to confirm message delivery
* DSN now support AMQPS out-of-the-box.

5.1.0
-----
Expand Down
78 changes: 78 additions & 0 deletions src/Symfony/Component/Messenger/Bridge/Amqp/Tests/Transport/ConnectionTest.php
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Expand Up @@ -53,6 +53,24 @@ public function testItCanBeConstructedWithDefaults()
);
}

public function testItCanBeConstructedWithAnAmqpsDsn()
{
$this->assertEquals(
new Connection([
'host' => 'localhost',
'port' => 5671,
'vhost' => '/',
'cacert' => '/etc/ssl/certs',
], [
'name' => self::DEFAULT_EXCHANGE_NAME,
], [
self::DEFAULT_EXCHANGE_NAME => [],
]),
Connection::fromDsn('amqps://localhost?'.
'cacert=/etc/ssl/certs')
);
}

public function testItGetsParametersFromTheDsn()
{
$this->assertEquals(
Expand Down Expand Up @@ -314,6 +332,45 @@ public function testItSetupsTheConnection()
$connection->publish('body');
}

public function testItSetupsTheTTLConnection()
{
$amqpConnection = $this->createMock(\AMQPConnection::class);
$amqpChannel = $this->createMock(\AMQPChannel::class);
$amqpExchange = $this->createMock(\AMQPExchange::class);
$amqpQueue0 = $this->createMock(\AMQPQueue::class);
$amqpQueue1 = $this->createMock(\AMQPQueue::class);

$factory = $this->createMock(AmqpFactory::class);
$factory->method('createConnection')->willReturn($amqpConnection);
$factory->method('createChannel')->willReturn($amqpChannel);
$factory->method('createExchange')->willReturn($amqpExchange);
$factory->method('createQueue')->will($this->onConsecutiveCalls($amqpQueue0, $amqpQueue1));

$amqpExchange->expects($this->once())->method('declareExchange');
$amqpExchange->expects($this->once())->method('publish')->with('body', 'routing_key', AMQP_NOPARAM, ['headers' => [], 'delivery_mode' => 2, 'timestamp' => time()]);
$amqpQueue0->expects($this->once())->method('declareQueue');
$amqpQueue0->expects($this->exactly(2))->method('bind')->withConsecutive(
[self::DEFAULT_EXCHANGE_NAME, 'binding_key0'],
[self::DEFAULT_EXCHANGE_NAME, 'binding_key1']
);
$amqpQueue1->expects($this->once())->method('declareQueue');
$amqpQueue1->expects($this->exactly(2))->method('bind')->withConsecutive(
[self::DEFAULT_EXCHANGE_NAME, 'binding_key2'],
[self::DEFAULT_EXCHANGE_NAME, 'binding_key3']
);

$dsn = 'amqps://localhost?'.
'cacert=/etc/ssl/certs&'.
'exchange[default_publish_routing_key]=routing_key&'.
'queues[queue0][binding_keys][0]=binding_key0&'.
'queues[queue0][binding_keys][1]=binding_key1&'.
'queues[queue1][binding_keys][0]=binding_key2&'.
'queues[queue1][binding_keys][1]=binding_key3';

$connection = Connection::fromDsn($dsn, [], $factory);
$connection->publish('body');
}

public function testBindingArguments()
{
$amqpConnection = $this->createMock(\AMQPConnection::class);
Expand Down Expand Up @@ -506,6 +563,27 @@ public function testObfuscatePasswordInDsn()
$connection->channel();
}

public function testNoCaCertOnSslConnectionFromDsn()
{
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage('No CA certificate has been provided. Set "amqp.cacert" in your php.ini or pass the "cacert" parameter in the DSN to use SSL. Alternatively, you can use amqp:// to use without SSL.');

$factory = new TestAmqpFactory(
$amqpConnection = $this->createMock(\AMQPConnection::class),
$amqpChannel = $this->createMock(\AMQPChannel::class),
$amqpQueue = $this->createMock(\AMQPQueue::class),
$amqpExchange = $this->createMock(\AMQPExchange::class)
);

$oldCaCertValue = ini_set('amqp.cacert', '');

try {
Connection::fromDsn('amqps://', [], $factory);
} finally {
ini_set('amqp.cacert', $oldCaCertValue);
}
}

public function testAmqpStampHeadersAreUsed()
{
$factory = new TestAmqpFactory(
Expand Down
2 changes: 1 addition & 1 deletion src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpTransportFactory.php
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Expand Up @@ -29,7 +29,7 @@ public function createTransport(string $dsn, array $options, SerializerInterface

public function supports(string $dsn, array $options): bool
{
return 0 === strpos($dsn, 'amqp://');
return 0 === strpos($dsn, 'amqp://') || 0 === strpos($dsn, 'amqps://');
}
}
class_alias(AmqpTransportFactory::class, \Symfony\Component\Messenger\Transport\AmqpExt\AmqpTransportFactory::class);
15 changes: 13 additions & 2 deletions src/Symfony/Component/Messenger/Bridge/Amqp/Transport/Connection.php
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Expand Up @@ -167,20 +167,22 @@ public static function fromDsn(string $dsn, array $options = [], AmqpFactory $am
{
if (false === $parsedUrl = parse_url($dsn)) {
// this is a valid URI that parse_url cannot handle when you want to pass all parameters as options
if ('amqp://' !== $dsn) {
if (!\in_array($dsn, ['amqp://', 'amqps://'])) {
throw new InvalidArgumentException(sprintf('The given AMQP DSN "%s" is invalid.', $dsn));
}

$parsedUrl = [];
}

$useAmqps = 0 === strpos($dsn, 'amqps://');
$pathParts = isset($parsedUrl['path']) ? explode('/', trim($parsedUrl['path'], '/')) : [];
$exchangeName = $pathParts[1] ?? 'messages';
parse_str($parsedUrl['query'] ?? '', $parsedQuery);
$port = $useAmqps ? 5671 : 5672;

$amqpOptions = array_replace_recursive([
'host' => $parsedUrl['host'] ?? 'localhost',
'port' => $parsedUrl['port'] ?? 5672,
'port' => $parsedUrl['port'] ?? $port,
'vhost' => isset($pathParts[0]) ? urldecode($pathParts[0]) : '/',
'exchange' => [
'name' => $exchangeName,
Expand Down Expand Up @@ -216,6 +218,10 @@ public static function fromDsn(string $dsn, array $options = [], AmqpFactory $am
return $queueOptions;
}, $queuesOptions);

if ($useAmqps && !self::hasCaCertConfigured($amqpOptions)) {
throw new InvalidArgumentException('No CA certificate has been provided. Set "amqp.cacert" in your php.ini or pass the "cacert" parameter in the DSN to use SSL. Alternatively, you can use amqp:// to use without SSL.');
}

return new self($amqpOptions, $exchangeOptions, $queuesOptions, $amqpFactory);
}

Expand Down Expand Up @@ -260,6 +266,11 @@ private static function normalizeQueueArguments(array $arguments): array
return $arguments;
}

private static function hasCaCertConfigured(array $amqpOptions): bool
{
return (isset($amqpOptions['cacert']) && '' !== $amqpOptions['cacert']) || '' !== ini_get('amqp.cacert');
}

/**
* @throws \AMQPException
*/
Expand Down