89 lines
2.4 KiB
Python
89 lines
2.4 KiB
Python
#
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# Copyright (c) 2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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import webob
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from pecan import hooks
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from oslo_config import cfg
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from oslo_log import log
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from oslo_serialization import jsonutils
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from fm.common import context
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from fm.db import api as dbapi
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from fm.common.i18n import _
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CONF = cfg.CONF
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LOG = log.getLogger(__name__)
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class ContextHook(hooks.PecanHook):
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"""Configures a request context and attaches it to the request.
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The following HTTP request headers are used:
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X-User-Name:
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Used for context.user_name.
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X-User-Id:
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Used for context.user_id.
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X-Project-Name:
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Used for context.project.
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X-Project-Id:
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Used for context.project_id.
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X-Auth-Token:
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Used for context.auth_token.# Copyright (c) 2013-2014 Wind River Systems, Inc.
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X-Roles:
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Used for context.roles.
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"""
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def before(self, state):
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headers = state.request.headers
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environ = state.request.environ
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user_name = headers.get('X-User-Name')
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user_id = headers.get('X-User-Id')
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project = headers.get('X-Project-Name')
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project_id = headers.get('X-Project-Id')
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domain_id = headers.get('X-User-Domain-Id')
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domain_name = headers.get('X-User-Domain-Name')
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auth_token = headers.get('X-Auth-Token')
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roles = headers.get('X-Roles', '').split(',')
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catalog_header = headers.get('X-Service-Catalog')
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service_catalog = None
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if catalog_header:
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try:
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service_catalog = jsonutils.loads(catalog_header)
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except ValueError:
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raise webob.exc.HTTPInternalServerError(
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_('Invalid service catalog json.'))
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auth_token_info = environ.get('keystone.token_info')
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auth_url = CONF.keystone_authtoken.auth_uri
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state.request.context = context.make_context(
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auth_token=auth_token,
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auth_url=auth_url,
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auth_token_info=auth_token_info,
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user_name=user_name,
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user_id=user_id,
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project_name=project,
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project_id=project_id,
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domain_id=domain_id,
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domain_name=domain_name,
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roles=roles,
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service_catalog=service_catalog
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)
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class DBHook(hooks.PecanHook):
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"""Attach the dbapi object to the request so controllers can get to it."""
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def before(self, state):
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state.request.dbapi = dbapi.get_instance()
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