Synnefo

Astakos API 

===========

This is Astakos API guide.

Overview

--------

Astakos service co-ordinates the access to resources (and the subsequent

permission model) and acts as the single point of registry and entry to the

GRNET cloud services.

This document's goals is to describe the APIs to the outer world.

Make sure you have read the :ref:`astakos` general architecture first.

Document Revisions

^^^^^^^^^^^^^^^^^^

=========================  ================================

Revision                   Description

=========================  ================================

0.1 (Feb 10, 2012)         Initial release.

=========================  ================================

API Operations

--------------

.. _authenticate-api-label:

Authenticate

^^^^^^^^^^^^

Authenticate API requests require a token. An application that wishes to connect to Astakos, but does not have a token, should redirect the user to ``/login``. (see :ref:`authentication-label`)

==================== =========  ==================

Uri                  Method     Description

==================== =========  ==================

``/im/authenticate`` GET        Authenticate user using token

==================== =========  ==================

|

====================  ===========================

Request Header Name   Value

====================  ===========================

X-Auth-Token          Authentication token

====================  ===========================

Extended information on the user serialized in the json format will be returned:

===========================  ============================

Name                         Description

===========================  ============================

username                     User uniq identifier

uniq                         User email (uniq identifier used by Astakos)

auth_token                   Authentication token

auth_token_expires           Token expiration date

auth_token_created           Token creation date

has_credits                  Whether user has credits

has_signed_terms             Whether user has aggred on terms

===========================  ============================

Example reply:

::

  {"username": "4ad9f34d6e7a4992b34502d40f40cb",

  "uniq": "papagian@example.com"

  "auth_token": "0000",

  "auth_token_expires": "Tue, 11-Sep-2012 09:17:14 ",

  "auth_token_created": "Sun, 11-Sep-2011 09:17:14 ",

  "has_credits": false,

  "has_signed_terms": true}

|

=========================== =====================

Return Code                 Description

=========================== =====================

204 (No Content)            The request succeeded

400 (Bad Request)           The request is invalid

401 (Unauthorized)          Missing token or inactive user or penging approval terms

500 (Internal Server Error) The request cannot be completed because of an internal error

=========================== =====================

Get Services

^^^^^^^^^^^^

Returns a json formatted list containing information about the supported cloud services.

==================== =========  ==================

Uri                  Method     Description

==================== =========  ==================

``/im/get_services`` GET        Get cloud services

==================== =========  ==================

Example reply:

::

[{"url": "/", "icon": "home-icon.png", "name": "grnet cloud", "id": "cloud"},

 {"url": "/okeanos.html", "name": "~okeanos", "id": "okeanos"},

 {"url": "/ui/", "name": "pithos+", "id": "pithos"}]

Get Menu

^^^^^^^^

Returns a json formatted list containing the cloud bar links. 

==================== =========  ==================

Uri                  Method     Description

==================== =========  ==================

``/im/get_menu``     GET        Get cloud bar menu

==================== =========  ==================

|

======================  =========================

Request Parameter Name  Value

======================  =========================

location                Location to pass in the next parameter

======================  =========================

Example reply if request user is not authenticated:

::

[{"url": "/im/login?next=", "name": "login..."}]

Example reply if request user is authenticated::

    [{"url": "/im/profile", "name": "user@grnet.gr"},

     {"url": "/im/profile", "name": "view your profile..."},

     {"url": "/im/password", "name": "change your password..."},

     {"url": "/im/feedback", "name": "feedback..."},

     {"url": "/im/logout", "name": "logout..."}]