Merge pull request #46 from WriteOrRead/opencloud-adapter-factory

Documentation for configuring HPCloud with OpenStack
This commit is contained in:
Leszek Prabucki 2013-04-14 23:12:02 -07:00
commit de1ef2f9b2
4 changed files with 167 additions and 1 deletions

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@ -0,0 +1,53 @@
<?php
namespace Knp\Bundle\GaufretteBundle\DependencyInjection\Factory;
use Symfony\Component\Config\Definition\Builder\NodeDefinition;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\DefinitionDecorator;
/**
* OpenCloud adapter factory
*
* @author Mammino Luciano 2013 <lmammino@oryzone.com>
*/
class OpenCloudAdapterFactory implements AdapterFactoryInterface
{
/**
* {@inheritDoc}
*/
public function create(ContainerBuilder $container, $id, array $config)
{
$container
->setDefinition($id, new DefinitionDecorator('knp_gaufrette.adapter.opencloud'))
->replaceArgument(0, new Reference($config['object_store_id']))
->replaceArgument(1, $config['container_name'])
->replaceArgument(2, $config['create_container'])
->replaceArgument(3, $config['detect_content_type'])
;
}
/**
* {@inheritDoc}
*/
public function getKey()
{
return 'opencloud';
}
/**
* {@inheritDoc}
*/
public function addConfiguration(NodeDefinition $node)
{
$node
->children()
->scalarNode('object_store_id')->isRequired()->cannotBeEmpty()->end()
->scalarNode('container_name')->isRequired()->cannotBeEmpty()->end()
->booleanNode('create_container')->defaultFalse()->end()
->booleanNode('detect_content_type')->defaultTrue()->end()
->end()
;
}
}

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@ -394,6 +394,108 @@ knp_gaufrette:
ttl: 0
```
## Open Cloud (opencloud)
Adapter for OpenCloud (Rackspace)
### Parameters
* `object_store_id`: the id of the object store service
* `container_name`: the name of the container to use
* `create_container`: if `true` will create the container in case it's needed *(default `false`)*
* `detect_content_type`: if `true` will detect the content type for each file *(default `true`)*
### Defining services
To use the OpenCloud adapter you should provide a valid `ObjectStore` instance. You can retrieve an instance through the
`OpenCloud\OpenStack` or `OpenCloud\Rackspace` instances. We can provide a comprehensive configuration through the Symfony
DiC configuration.
#### Define OpenStack/Rackspace service
Generic OpenStack:
``` yaml
# app/config/config.yml
services:
opencloud.connection:
class: OpenCloud\OpenStack
arguments:
- %openstack_identity_url%
- {username: %openstack_username%, password: %openstack_password%, tenantName: %openstack_tenant_name%}
```
HPCloud:
``` yaml
# app/config/config.yml
services:
opencloud.connection.hpcloud:
class: OpenCloud\OpenStack
arguments:
- 'https://region-a.geo-1.identity.hpcloudsvc.com:123456/v2.0/' // check https://account.hpcloud.com/account/api_keys for identities urls
- {username: %hpcloud_username%, password: %hpcloud_password%, tenantName: %hpcloud_tenant_name%}
```
The username and password are your login credentials, not the api key. Your tenantName is your Project Name on the api keys page.
Rackspace:
``` yaml
# app/config/config.yml
services:
opencloud.connection.rackspace:
class: OpenCloud\Rackspace
arguments:
- 'https://identity.api.rackspacecloud.com/v2.0/'
- {username: %rackspace_username%, apiKey: %rackspace_apikey%}
```
#### Define ObjectStore service
HPCloud:
``` yaml
# app/config/config.yml
services:
opencloud.object_store:
class: OpenCloud\ObjectStoreBase
factory_service: opencloud.connection.hpcloud
factory_method: ObjectStore
arguments:
- 'Object Storage' # Object storage type
- 'region-a.geo-1' # Object storage region
- 'publicURL' # url type
```
Rackspace:
``` yaml
# app/config/config.yml
services:
opencloud.object_store:
class: OpenCloud\ObjectStoreBase
factory_service: opencloud.connection
factory_method: ObjectStore
arguments:
- 'cloudFiles' # Object storage type
- 'DFW' # Object storage region
- 'publicURL' # url type
```
### Example
Finally you can define your adapter in configuration:
``` yaml
# app/config/config.yml
knp_gaufrette:
adapters:
foo:
opencloud:
object_store_id: opencloud.object_store
container_name: foo
```
## Cache
Adapter which allow to cache other adapters
@ -523,4 +625,4 @@ knp_gaufrette:
```
data://backup/...
data://pictures/...
```
```

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<service id="knp_gaufrette.adapter.factory.acl_aware_amazon_s3" class="Knp\Bundle\GaufretteBundle\DependencyInjection\Factory\AclAwareAmazonS3AdapterFactory">
<tag name="gaufrette.adapter.factory" />
</service>
<service id="knp_gaufrette.adapter.factory.opencloud" class="Knp\Bundle\GaufretteBundle\DependencyInjection\Factory\OpenCloudAdapterFactory">
<tag name="gaufrette.adapter.factory" />
</service>
<service id="knp_gaufrette.adapter.factory.gridfs" class="Knp\Bundle\GaufretteBundle\DependencyInjection\Factory\GridFSAdapterFactory">
<tag name="gaufrette.adapter.factory" />
</service>
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</services>
</container>

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@ -24,6 +24,12 @@
</service>
<service id="knp_gaufrette.adapter.amazon_s3" class="Gaufrette\Adapter\AmazonS3" abstract="true" public="false" />
<service id="knp_gaufrette.adapter.acl_aware_amazon_s3" class="Gaufrette\Adapter\AclAwareAmazonS3" abstract="true" public="false" />
<service id="knp_gaufrette.adapter.opencloud" class="Gaufrette\Adapter\OpenCloud" abstract="true" public="false">
<argument /><!-- ObjectStore -->
<argument /><!-- Container name -->
<argument /><!-- Create container -->
<argument /><!-- Detect content type -->
</service>
<service id="knp_gaufrette.adapter.gridfs" class="Gaufrette\Adapter\GridFS" abstract="true" public="false" />
<service id="knp_gaufrette.adapter.mogilefs" class="Gaufrette\Adapter\MogileFS" abstract="true" public="false">
<argument /><!-- domain -->
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</services>
</container>