Synnefo

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from functools import partial

from django.conf.urls import include, patterns

from snf_django.lib.api.proxy import proxy

from snf_django.lib.api.utils import prefix_pattern

from snf_django.lib.api.urls import api_patterns

from snf_django.lib.api import api_endpoint_not_found

from snf_django.utils.urls import extend_endpoint_with_slash

from pithos.api.settings import (

    BASE_PATH, PITHOS_PREFIX, PUBLIC_PREFIX, VIEW_PREFIX,

    ASTAKOS_AUTH_PROXY_PATH, ASTAKOS_AUTH_URL,

    ASTAKOS_ACCOUNT_PROXY_PATH, ASTAKOS_ACCOUNT_URL,

    ASTAKOS_UI_PROXY_PATH, ASTAKOS_UI_URL, pithos_services)

urlpatterns = []

# Redirects should be first, otherwise they may get overridden by wildcards

extend_endpoint_with_slash(urlpatterns, pithos_services, "pithos_ui")

extend_endpoint_with_slash(urlpatterns, pithos_services, "pithos_public")

# TODO: This only works when in this order.

pithos_api_patterns = api_patterns(

    'pithos.api.functions',

    (r'^$', 'top_demux'),

    (r'^(?P<v_account>.+?)/(?P<v_container>.+?)/(?P<v_object>.+?)$',

     'object_demux'),

    (r'^(?P<v_account>.+?)/(?P<v_container>.+?)/?$',

     'container_demux'),

    (r'^(?P<v_account>.+?)/?$', 'account_demux'))

pithos_view_patterns = patterns(

    'pithos.api.views',

    (r'^(?P<v_account>.+?)/(?P<v_container>.+?)/(?P<v_object>.+?)$',

     'object_read'))

pithos_patterns = []

pithos_patterns += patterns(

    '',

    (r'{0}v1/'.format(prefix_pattern(PITHOS_PREFIX)),

        include(pithos_api_patterns)),

    (r'{0}.*'.format(prefix_pattern(PITHOS_PREFIX)),

        api_endpoint_not_found),

    (r'{0}(?P<v_public>.+?)/?$'.format(prefix_pattern(PUBLIC_PREFIX)),

        'pithos.api.public.public_demux'),

)

pithos_patterns += patterns(

    '',

    (r'{0}'.format(prefix_pattern(VIEW_PREFIX)),

        include(pithos_view_patterns)))

urlpatterns += patterns(

    '',

    (prefix_pattern(BASE_PATH), include(pithos_patterns)),

)

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

# PROXY settings

astakos_auth_proxy = \

    partial(proxy, proxy_base=ASTAKOS_AUTH_PROXY_PATH,

            target_base=ASTAKOS_AUTH_URL)

astakos_account_proxy = \

    partial(proxy, proxy_base=ASTAKOS_ACCOUNT_PROXY_PATH,

            target_base=ASTAKOS_ACCOUNT_URL)

# ui views serve html content, redirect instead of proxing

astakos_ui_proxy = \

    partial(proxy, proxy_base=ASTAKOS_UI_PROXY_PATH,

            target_base=ASTAKOS_UI_URL, redirect=True)

urlpatterns += api_patterns(

    '',

    (prefix_pattern(ASTAKOS_AUTH_PROXY_PATH), astakos_auth_proxy),

    (prefix_pattern(ASTAKOS_ACCOUNT_PROXY_PATH), astakos_account_proxy),

)

urlpatterns += patterns(

    '',

    (prefix_pattern(ASTAKOS_UI_PROXY_PATH), astakos_ui_proxy),

)