Example virtual rest service for OpenStack Swift. More...

Inheritance diagram for SwiftVirtualRESTService:

Collaboration diagram for SwiftVirtualRESTService:

Public Member Functions
	__construct (array $params)

	onRequests (array $reqs, Closure $idGeneratorFunc)
	Prepare virtual HTTP(S) requests (for this service) for execution.

	onResponses (array $reqs, Closure $idGeneratorFunc)
	Mangle or replace virtual HTTP(S) requests which have been responded to.

Public Member Functions inherited from VirtualRESTService
	getName ()
	Return the name of this service, in a form suitable for error reporting or debugging.

Protected Member Functions
	applyAuthResponse (array $req)

	needsAuthRequest ()

Protected Attributes
string	$authCachedReason = null

int	$authCachedStatus = null

array	$authCreds

int	$authErrorTimestamp = null
	UNIX timestamp.

int	$authSessionTimestamp = 0
	UNIX timestamp.

Protected Attributes inherited from VirtualRESTService
array	$params = []
	Key/value map.

Detailed Description

Example virtual rest service for OpenStack Swift.

Todo:: caching support (APC/memcached)

Since: 1.23

Definition at line 28 of file SwiftVirtualRESTService.php.

Constructor & Destructor Documentation

◆ __construct()

SwiftVirtualRESTService::__construct ( array $params )

Parameters

array

$params

Key/value map

swiftAuthUrl : Swift authentication server URL
swiftUser : Swift user used by MediaWiki (account:username)
swiftKey : Swift authentication key for the above user
swiftAuthTTL : Swift authentication TTL (seconds)

Reimplemented from VirtualRESTService.

Definition at line 47 of file SwiftVirtualRESTService.php.

References VirtualRESTService\$params.

Member Function Documentation

◆ applyAuthResponse()

SwiftVirtualRESTService::applyAuthResponse ( array $req )

protected

Definition at line 73 of file SwiftVirtualRESTService.php.

Referenced by onResponses().

◆ needsAuthRequest()

SwiftVirtualRESTService::needsAuthRequest ( )

protected

Returns: int|bool HTTP status on cached failure

Definition at line 58 of file SwiftVirtualRESTService.php.

References $authCachedStatus.

Referenced by onRequests().

◆ onRequests()

SwiftVirtualRESTService::onRequests	(	array	$reqs,
		Closure	$idGeneratorFunc
	)

Prepare virtual HTTP(S) requests (for this service) for execution.

This method should mangle any of the $reqs entry fields as needed:

url : munge the URL to have an absolute URL with a protocol and encode path components as needed by the backend [required]
query : include any authentication signatures/parameters [as needed]
headers : include any authentication tokens/headers [as needed]

The incoming URL parameter will be relative to the service mount point.

This method can also remove some of the requests as well as add new ones (using $idGenerator to set each of the entries' array keys). For any existing or added request, the 'response' array can be filled in, which will prevent the client from executing it. If an original request is removed, at some point it must be added back (with the same key) in onRequests() or onResponses(); it's reponse may be filled in as with other requests.

Parameters

array	$reqs	Map of Virtual HTTP request arrays
Closure	$idGeneratorFunc	Method to generate unique keys for new requests

Returns: array Modified HTTP request array map

Reimplemented from VirtualRESTService.

Definition at line 96 of file SwiftVirtualRESTService.php.

References $authCachedReason, $authCachedStatus, and needsAuthRequest().

Referenced by onResponses().

◆ onResponses()

SwiftVirtualRESTService::onResponses	(	array	$reqs,
		Closure	$idGeneratorFunc
	)

Mangle or replace virtual HTTP(S) requests which have been responded to.

This method may mangle any of the $reqs entry 'response' fields as needed:

code : perform any code normalization [as needed]
reason : perform any reason normalization [as needed]
headers : perform any header normalization [as needed]

This method can also remove some of the requests as well as add new ones (using $idGenerator to set each of the entries' array keys). For any existing or added request, the 'response' array can be filled in, which will prevent the client from executing it. If an original request is removed, at some point it must be added back (with the same key) in onRequests() or onResponses(); it's reponse may be filled in as with other requests. All requests added to $reqs will be passed through onRequests() to handle any munging required as normal.

The incoming URL parameter will be relative to the service mount point.

Parameters