Source code for heat.api.openstack.v1.util

# vim: tabstop=4 shiftwidth=4 softtabstop=4

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#    Licensed under the Apache License, Version 2.0 (the "License"); you may
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from webob import exc
from functools import wraps

from heat.common import identifier


[docs]def tenant_local(handler): ''' Decorator for a handler method that sets the correct tenant_id in the request context. ''' @wraps(handler) def handle_stack_method(controller, req, tenant_id, **kwargs): req.context.tenant_id = tenant_id return handler(controller, req, **kwargs) return handle_stack_method
[docs]def identified_stack(handler): ''' Decorator for a handler method that passes a stack identifier in place of the various path components. ''' @tenant_local @wraps(handler) def handle_stack_method(controller, req, stack_name, stack_id, **kwargs): stack_identity = identifier.HeatIdentifier(req.context.tenant_id, stack_name, stack_id) return handler(controller, req, dict(stack_identity), **kwargs) return handle_stack_method
[docs]def make_url(req, identity): '''Return the URL for the supplied identity dictionary.''' try: stack_identity = identifier.HeatIdentifier(**identity) except ValueError: err_reason = _('Invalid Stack address') raise exc.HTTPInternalServerError(err_reason) return req.relative_url(stack_identity.url_path(), True)