Revision e407f159 snf-cyclades-app/synnefo/cyclades_settings.py

b/snf-cyclades-app/synnefo/cyclades_settings.py
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from synnefo.util.keypath import get_path, set_path
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from synnefo.api.services import cyclades_services as vanilla_cyclades_services
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from synnefo.lib.services import fill_endpoints
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from astakosclient import astakos_services as vanilla_astakos_services
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from astakosclient import AstakosClient
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from copy import deepcopy


  		





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# --------------------------------------------------------------------


  		





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# Process Cyclades settings


  		





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BASE_URL = getattr(settings, 'CYCLADES_BASE_URL',


  		





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                   'https://compute.example.synnefo.org/compute/')


  		





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BASE_HOST, BASE_PATH = parse_base_url(BASE_URL)


  		





  
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SERVICE_TOKEN = getattr(settings, 'CYCLADES_SERVICE_TOKEN', "")


  		





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CUSTOMIZE_SERVICES = getattr(settings, 'CYCLADES_CUSTOMIZE_SERVICES', ())


  		





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cyclades_services = deepcopy(vanilla_cyclades_services)


  		





  ......




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COMPUTE_ROOT_URL = join_urls(BASE_URL, COMPUTE_PREFIX)


  		





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# --------------------------------------------------------------------


  		





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# Process Astakos settings


  		





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ASTAKOS_BASE_URL = getattr(settings, 'ASTAKOS_BASE_URL',


  		





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                           'https://accounts.example.synnefo.org/astakos/')


  		





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ASTAKOS_BASE_HOST, ASTAKOS_BASE_PATH = parse_base_url(ASTAKOS_BASE_URL)


  		





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# Patch astakosclient directly, otherwise it will not see any customization


  		





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#astakos_services = deepcopy(vanilla_astakos_services)


  		





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CUSTOMIZE_ASTAKOS_SERVICES = \


  		





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    getattr(settings, 'CYCLADES_CUSTOMIZE_ASTAKOS_SERVICES', ())


  		





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astakos_services = deepcopy(vanilla_astakos_services)


  		





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fill_endpoints(astakos_services, ASTAKOS_BASE_URL)


  		





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for path, value in CUSTOMIZE_ASTAKOS_SERVICES:


  		





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    set_path(astakos_services, path, value, createpath=True)


  		





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ASTAKOS_ACCOUNTS_PREFIX = get_path(astakos_services, 'astakos_account.prefix')


  		





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ASTAKOS_VIEWS_PREFIX = get_path(astakos_services, 'astakos_ui.prefix')


  		





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ASTAKOS_KEYSTONE_PREFIX = get_path(astakos_services, 'astakos_identity.prefix')


  		





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# Proxy Astakos settings


  		





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BASE_ASTAKOS_PROXY_PATH = getattr(settings,


  		





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                                  'CYCLADES_BASE_ASTAKOS_PROXY_PATH',


  		





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                                  ASTAKOS_BASE_PATH)


  		





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BASE_ASTAKOS_PROXY_PATH = join_urls(BASE_PATH, BASE_ASTAKOS_PROXY_PATH)


  		





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BASE_ASTAKOS_PROXY_PATH = BASE_ASTAKOS_PROXY_PATH.strip('/')


  		





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PROXY_USER_SERVICES = getattr(settings, 'CYCLADES_PROXY_USER_SERVICES', True)


  		





  
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ASTAKOS_AUTH_URL = getattr(


  		





  
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    settings, 'ASTAKOS_AUTH_URL',


  		





  
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    'https://accounts.example.synnefo.org/astakos/identity/v2.0/')


  		





  
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# --------------------------------------


  		





  
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# Define a LazyAstakosUrl


  		





  
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class LazyAstakosUrl(object):


  		





  
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    def __init__(self, endpoints_name):


  		





  
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        self.endpoints_name = endpoints_name


  		





  
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    def __str__(self):


  		





  
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        if not hasattr(self, 'str'):


  		





  
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            try:


  		





  
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                astakos_client = \


  		





  
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                    AstakosClient(SERVICE_TOKEN, ASTAKOS_AUTH_URL)


  		





  
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                self.str = getattr(astakos_client, self.endpoints_name)


  		





  
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            except:


  		





  
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                return None


  		





  
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        return self.str


  		





  
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# --------------------------------------


  		





  
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# Define ASTAKOS_UI_URL and ASTAKOS_ACCOUNT_URL as LazyAstakosUrl


  		





  
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ASTAKOS_ACCOUNT_URL = LazyAstakosUrl('account_url')


  		





  
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ASTAKOS_UI_URL = LazyAstakosUrl('ui_url')


  		





  
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# --------------------------------------


  		





  
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# Define Astakos prefixes


  		





  
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ASTAKOS_PROXY_PREFIX = getattr(settings, 'CYCLADES_PROXY_PREFIX', '_astakos')


  		





  
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ASTAKOS_AUTH_PREFIX = join_urls('/', ASTAKOS_PROXY_PREFIX, 'identity')


  		





  
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ASTAKOS_ACCOUNT_PREFIX = join_urls('/', ASTAKOS_PROXY_PREFIX, 'account')


  		





  
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ASTAKOS_UI_PREFIX = join_urls('/', ASTAKOS_PROXY_PREFIX, 'ui')


  		





  
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# --------------------------------------


  		





  
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# Define Astakos proxy paths


  		





  
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ASTAKOS_AUTH_PROXY_PATH = join_urls(BASE_PATH, ASTAKOS_AUTH_PREFIX)


  		





  
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ASTAKOS_ACCOUNT_PROXY_PATH = join_urls(BASE_PATH, ASTAKOS_ACCOUNT_PREFIX)


  		





  
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ASTAKOS_UI_PROXY_PATH = join_urls(BASE_PATH, ASTAKOS_UI_PREFIX)


  		












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