179 lines
6.5 KiB
Python
179 lines
6.5 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 Objectif Libre
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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import pecan
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import wsmeext.pecan as wsme_pecan
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from cloudkitty.api.v1 import types as ck_types
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from cloudkitty import rating
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from cloudkitty.rating.hash.datamodels import group as group_models
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from cloudkitty.rating.hash.datamodels import mapping as mapping_models
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from cloudkitty.rating.hash.db import api as db_api
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class HashMapMappingsController(rating.RatingRestControllerBase):
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"""Controller responsible of mappings management.
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"""
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_custom_actions = {
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'group': ['GET']}
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@wsme_pecan.wsexpose(group_models.Group,
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ck_types.UuidType())
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def group(self, mapping_id):
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"""Get the group attached to the mapping.
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:param mapping_id: UUID of the mapping to filter on.
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"""
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hashmap = db_api.get_instance()
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try:
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group_db = hashmap.get_group_from_mapping(
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uuid=mapping_id)
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return group_models.Group(**group_db.export_model())
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except db_api.MappingHasNoGroup as e:
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pecan.abort(404, e.args[0])
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@wsme_pecan.wsexpose(mapping_models.MappingCollection,
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ck_types.UuidType(),
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ck_types.UuidType(),
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ck_types.UuidType(),
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bool,
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ck_types.UuidType(),
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bool,
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status_code=200)
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def get_all(self,
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service_id=None,
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field_id=None,
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group_id=None,
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no_group=False,
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tenant_id=None,
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filter_tenant=False):
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"""Get the mapping list
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:param service_id: Service UUID to filter on.
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:param field_id: Field UUID to filter on.
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:param group_id: Group UUID to filter on.
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:param no_group: Filter on orphaned mappings.
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:param tenant_id: Tenant UUID to filter on.
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:param filter_tenant: Explicitly filter on tenant (default is to not
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filter on tenant). Useful if you want to filter
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on tenant being None.
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:return: List of every mappings.
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"""
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hashmap = db_api.get_instance()
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mapping_list = []
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search_opts = dict()
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if filter_tenant:
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search_opts['tenant_uuid'] = tenant_id
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mappings_uuid_list = hashmap.list_mappings(
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service_uuid=service_id,
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field_uuid=field_id,
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group_uuid=group_id,
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no_group=no_group,
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**search_opts)
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for mapping_uuid in mappings_uuid_list:
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mapping_db = hashmap.get_mapping(uuid=mapping_uuid)
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mapping_list.append(mapping_models.Mapping(
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**mapping_db.export_model()))
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res = mapping_models.MappingCollection(mappings=mapping_list)
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return res
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@wsme_pecan.wsexpose(mapping_models.Mapping,
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ck_types.UuidType())
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def get_one(self, mapping_id):
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"""Return a mapping.
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:param mapping_id: UUID of the mapping to filter on.
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"""
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hashmap = db_api.get_instance()
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try:
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mapping_db = hashmap.get_mapping(uuid=mapping_id)
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return mapping_models.Mapping(
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**mapping_db.export_model())
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except db_api.NoSuchMapping as e:
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pecan.abort(404, e.args[0])
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@wsme_pecan.wsexpose(mapping_models.Mapping,
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body=mapping_models.Mapping,
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status_code=201)
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def post(self, mapping_data):
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"""Create a mapping.
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:param mapping_data: Informations about the mapping to create.
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"""
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hashmap = db_api.get_instance()
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try:
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mapping_db = hashmap.create_mapping(
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value=mapping_data.value,
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map_type=mapping_data.map_type,
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cost=mapping_data.cost,
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field_id=mapping_data.field_id,
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group_id=mapping_data.group_id,
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service_id=mapping_data.service_id,
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tenant_id=mapping_data.tenant_id)
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pecan.response.location = pecan.request.path_url
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if pecan.response.location[-1] != '/':
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pecan.response.location += '/'
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pecan.response.location += mapping_db.mapping_id
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return mapping_models.Mapping(
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**mapping_db.export_model())
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except db_api.MappingAlreadyExists as e:
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pecan.abort(409, e.args[0])
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except db_api.ClientHashMapError as e:
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pecan.abort(400, e.args[0])
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@wsme_pecan.wsexpose(None,
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ck_types.UuidType(),
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body=mapping_models.Mapping,
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status_code=302)
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def put(self, mapping_id, mapping):
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"""Update a mapping.
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:param mapping_id: UUID of the mapping to update.
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:param mapping: Mapping data to insert.
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"""
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hashmap = db_api.get_instance()
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try:
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hashmap.update_mapping(
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mapping_id,
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mapping_id=mapping.mapping_id,
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value=mapping.value,
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cost=mapping.cost,
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map_type=mapping.map_type,
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group_id=mapping.group_id,
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tenant_id=mapping.tenant_id)
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pecan.response.headers['Location'] = pecan.request.path
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except db_api.MappingAlreadyExists as e:
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pecan.abort(409, e.args[0])
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except db_api.NoSuchMapping as e:
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pecan.abort(404, e.args[0])
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except db_api.ClientHashMapError as e:
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pecan.abort(400, e.args[0])
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@wsme_pecan.wsexpose(None,
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ck_types.UuidType(),
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status_code=204)
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def delete(self, mapping_id):
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"""Delete a mapping.
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:param mapping_id: UUID of the mapping to delete.
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"""
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hashmap = db_api.get_instance()
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try:
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hashmap.delete_mapping(uuid=mapping_id)
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except db_api.NoSuchMapping as e:
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pecan.abort(404, e.args[0])
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