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Merge pull request #589 from Jean-Beru/add-cloudfront-support
Add CloudFront support
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‎.github/workflows/php.yml

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@@ -21,6 +21,7 @@ jobs:
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- php-version: '7.4'
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- php-version: '8.0'
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- php-version: '8.1'
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dependencies: 'jean-beru/fos-http-cache-cloudfront'
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- php-version: '7.4'
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symfony-version: '4.*'
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- php-version: '7.4'

‎Resources/doc/reference/configuration/proxy-client.rst

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@@ -276,6 +276,55 @@ endpoint for testing purposes.
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.. _configuration_noop_proxy_client:
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cloudfront
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----------
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Talking to AWS cloudfront requires the ``jean-beru/fos-http-cache-cloudfront`` library. You need to require this dependency before you can configure the ``cloudfront`` proxy client.
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.. code-block:: yaml
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# config/packages/fos_http_cache.yaml
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fos_http_cache:
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proxy_client:
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cloudfront:
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distribution_id: '<my-distribution-id>'
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configuration:
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accessKeyId: '<my-access-key-id>'
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accessKeySecret: '<my-access-key-secret>'
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.. code-block:: yaml
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# config/packages/fos_http_cache.yaml
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fos_http_cache:
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proxy_client:
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cloudfront:
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distribution_id: '<my-distribution-id>'
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client: '<my.custom.client>'
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``distribution_id``
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"""""""""""""""""""
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**type**: ``string``
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Identifier for the CloudFront distribution you want to purge the cache for.
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``configuration``
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"""""""""""""""""
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**type**: ``array`` **default**: ``[]``
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Configuration used to instantiate the `AsyncAws\CloudFront\CloudFrontClient` client. More information is available on
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the `AWS Async documentation_`. It can not be used with the ``client`` option.
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``client``
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"""""""""""""""""
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**type**: ``string`` **default**: ``null``
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Service identifier of a `AsyncAws\CloudFront\CloudFrontClient` client. More information is available on the
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`AWS Async documentation_`. It can not be used with the ``configuration`` option.
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.. _configuration_noop_proxy_client:
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noop
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----
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@@ -328,3 +377,4 @@ bundle. Please refer to the :ref:`FOSHttpCache library’s documentation <foshtt
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for more information.
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.. _xkey vmod: https://github.com/varnish/varnish-modules/blob/master/docs/vmod_xkey.rst
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.. _AWS Async documentation_: https://async-aws.com/configuration.html

‎Resources/doc/spelling_word_list.txt

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@@ -6,6 +6,7 @@ autoconfigured
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backend
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cacheable
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cloudflare
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cloudfront
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ETag
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friendsofsymfony
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github

‎composer.json

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"sebastian/exporter": "^2.0"
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},
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"suggest": {
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"jean-beru/fos-http-cache-cloudfront": "To use CloudFront proxy",
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"sensio/framework-extra-bundle": "For Tagged Cache Invalidation",
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"symfony/expression-language": "For Tagged Cache Invalidation",
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"symfony/console": "To send invalidation requests from the command line"

‎src/DependencyInjection/Configuration.php

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@@ -15,6 +15,7 @@
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use FOS\HttpCache\SymfonyCache\PurgeListener;
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use FOS\HttpCache\SymfonyCache\PurgeTagsListener;
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use FOS\HttpCache\TagHeaderFormatter\TagHeaderFormatter;
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use JeanBeru\HttpCacheCloudFront\Proxy\CloudFront;
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use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
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use Symfony\Component\Config\Definition\Builder\NodeBuilder;
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use Symfony\Component\Config\Definition\Builder\NodeDefinition;
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->arrayNode('proxy_client')
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->children()
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->enumNode('default')
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->values(['varnish', 'nginx', 'symfony', 'cloudflare', 'noop'])
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->values(['varnish', 'nginx', 'symfony', 'cloudflare', 'cloudfront', 'noop'])
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->info('If you configure more than one proxy client, you need to specify which client is the default.')
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->end()
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->arrayNode('varnish')
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->end()
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->end()
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->arrayNode('cloudfront')
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->info('Configure a client to interact with AWS cloudfront. You need to install jean-beru/fos-http-cache-cloudfront to work with cloudfront')
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->children()
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->scalarNode('distribution_id')
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->info('Identifier for your CloudFront distribution you want to purge the cache for')
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->end()
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->scalarNode('client')
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->info('AsyncAws\CloudFront\CloudFrontClient client to use')
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->defaultNull()
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->end()
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->variableNode('configuration')
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->defaultValue([])
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->info('Client configuration from https://async-aws.com/configuration.html')
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->end()
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->end()
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->validate()
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->ifTrue(function ($v) {
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return null !== $v['client'] && count($v['configuration']) > 0;
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})
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->thenInvalid('You can not set both cloudfront.client and cloudfront.configuration')
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->end()
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->end()
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->booleanNode('noop')->end()
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->end()
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->validate()
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throw new InvalidConfigurationException(sprintf('You can only set one of "http.servers" or "http.servers_from_jsonenv" but not both to avoid ambiguity for the proxy "%s"', $proxyName));
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}
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if (!\in_array($proxyName, ['noop', 'default', 'symfony', 'cloudflare'])) {
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if (!\in_array($proxyName, ['noop', 'default', 'symfony', 'cloudflare', 'cloudfront'])) {
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if (!$arrayServersConfigured && !$jsonServersConfigured) {
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throw new InvalidConfigurationException(sprintf('The "http.servers" or "http.servers_from_jsonenv" section must be defined for the proxy "%s"', $proxyName));
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}
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throw new InvalidConfigurationException('Either configure the "http.servers" or "http.servers_from_jsonenv" section or enable "proxy_client.symfony.use_kernel_dispatcher"');
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}
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}
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if ('cloudfront' === $proxyName) {
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if (!class_exists(CloudFront::class)) {
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throw new InvalidConfigurationException('For the cloudfront proxy client, you need to install jean-beru/fos-http-cache-cloudfront. Class '.CloudFront::class.' does not exist.');
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}
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}
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}
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return $config;

‎src/DependencyInjection/FOSHttpCacheExtension.php

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namespace FOS\HttpCacheBundle\DependencyInjection;
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use AsyncAws\CloudFront\CloudFrontClient;
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use FOS\HttpCache\ProxyClient\HttpDispatcher;
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use FOS\HttpCache\ProxyClient\ProxyClient;
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use FOS\HttpCache\SymfonyCache\KernelDispatcher;
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if ('noop' !== $defaultClient
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&& array_key_exists('base_url', $config['proxy_client'][$defaultClient])) {
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$generateUrlType = UrlGeneratorInterface::ABSOLUTE_PATH;
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} elseif ('cloudfront' === $defaultClient) {
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$generateUrlType = UrlGeneratorInterface::ABSOLUTE_PATH;
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} else {
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$generateUrlType = UrlGeneratorInterface::ABSOLUTE_URL;
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}
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if (isset($config['cloudflare'])) {
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$this->loadCloudflare($container, $loader, $config['cloudflare']);
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}
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if (isset($config['cloudfront'])) {
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$this->loadCloudfront($container, $loader, $config['cloudfront']);
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}
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if (isset($config['noop'])) {
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$loader->load('noop.xml');
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}
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$loader->load('cloudflare.xml');
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}
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private function loadCloudfront(ContainerBuilder $container, XmlFileLoader $loader, array $config)
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{
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if (null !== $config['client']) {
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$container->setAlias(
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'fos_http_cache.proxy_client.cloudfront.cloudfront_client',
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$config['client']
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);
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} else {
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$container->setDefinition(
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'fos_http_cache.proxy_client.cloudfront.cloudfront_client',
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new Definition(CloudFrontClient::class, [$config['configuration']])
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);
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}
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$container->setParameter('fos_http_cache.proxy_client.cloudfront.options', [
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'distribution_id' => $config['distribution_id'],
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]);
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$loader->load('cloudfront.xml');
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}
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/**
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* @param array $config Configuration section for the tags node
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* @param string $client Name of the client used with the cache manager,
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return 'cloudflare';
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}
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if (isset($config['cloudfront'])) {
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return 'cloudfront';
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}
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if (isset($config['noop'])) {
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return 'noop';
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}

‎src/Resources/config/cloudfront.xml

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<?xml version="1.0" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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<services>
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<service id="fos_http_cache.proxy_client.cloudfront"
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class="JeanBeru\HttpCacheCloudFront\Proxy\CloudFront"
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public="true">
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<argument type="service" id="fos_http_cache.proxy_client.cloudfront.cloudfront_client"/>
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<argument>%fos_http_cache.proxy_client.cloudfront.options%</argument>
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</service>
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</services>
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</container>

‎tests/Resources/Fixtures/config/cloudfront.php

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<?php
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/*
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* This file is part of the FOSHttpCacheBundle package.
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*
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* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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$container->loadFromExtension('fos_http_cache', [
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'proxy_client' => [
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'cloudfront' => [
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'distribution_id' => 'my_distribution',
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'configuration' => ['accessKeyId' => 'AwsAccessKeyId', 'accessKeySecret' => 'AwsAccessKeySecret'],
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],
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],
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]);

‎tests/Resources/Fixtures/config/cloudfront.xml

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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services">
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<config xmlns="http://example.org/schema/dic/fos_http_cache">
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<proxy-client>
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<cloudfront distribution-id="my_distribution">
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<configuration>
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<accessKeyId>AwsAccessKeyId</accessKeyId>
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<accessKeySecret>AwsAccessKeySecret</accessKeySecret>
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</configuration>
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</cloudfront>
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</proxy-client>
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</config>
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</container>

‎tests/Resources/Fixtures/config/cloudfront.yml

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fos_http_cache:
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proxy_client:
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cloudfront:
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distribution_id: 'my_distribution'
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configuration:
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accessKeyId: 'AwsAccessKeyId'
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accessKeySecret: 'AwsAccessKeySecret'

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