Merge "Updated parsing of catalog to handle bad format"
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commit
c8f4f5360f
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@ -245,6 +245,8 @@ class QuotaSet(Sequence):
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def get_service_from_catalog(catalog, service_type):
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if catalog:
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for service in catalog:
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if 'type' not in service:
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continue
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if service['type'] == service_type:
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return service
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return None
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@ -269,25 +271,29 @@ ENDPOINT_TYPE_TO_INTERFACE = {
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def get_url_for_service(service, region, endpoint_type):
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if 'type' not in service:
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return None
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identity_version = get_version_from_service(service)
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available_endpoints = [endpoint for endpoint in service['endpoints']
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if region == endpoint['region']]
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service_endpoints = service.get('endpoints', [])
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available_endpoints = [endpoint for endpoint in service_endpoints
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if region == _get_endpoint_region(endpoint)]
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"""if we are dealing with the identity service and there is no endpoint
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in the current region, it is okay to use the first endpoint for any
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identity service endpoints and we can assume that it is global
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"""
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if service['type'] == 'identity' and not available_endpoints:
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available_endpoints = [endpoint for endpoint in service['endpoints']]
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available_endpoints = [endpoint for endpoint in service_endpoints]
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for endpoint in available_endpoints:
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try:
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if identity_version < 3:
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return endpoint[endpoint_type]
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return endpoint.get(endpoint_type)
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else:
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interface = \
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ENDPOINT_TYPE_TO_INTERFACE.get(endpoint_type, '')
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if endpoint['interface'] == interface:
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return endpoint['url']
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if endpoint.get('interface') == interface:
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return endpoint.get('url')
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except (IndexError, KeyError):
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"""it could be that the current endpoint just doesn't match the
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type, continue trying the next one
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@ -324,12 +330,26 @@ def is_service_enabled(request, service_type, service_name=None):
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service_type)
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if service:
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region = request.user.services_region
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for endpoint in service['endpoints']:
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for endpoint in service.get('endpoints', []):
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if 'type' not in service:
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continue
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# ignore region for identity
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if service['type'] == 'identity' or \
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endpoint['region'] == region:
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_get_endpoint_region(endpoint) == region:
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if service_name:
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return service['name'] == service_name
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return service.get('name') == service_name
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else:
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return True
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return False
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def _get_endpoint_region(endpoint):
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"""Common function for getting the region from endpoint.
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In Keystone V3, region has been deprecated in favor of
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region_id.
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This method provides a way to get region that works for
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both Keystone V2 and V3.
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"""
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return endpoint.get('region_id') or endpoint.get('region')
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