python-fuelclient/fuelclient/v1/graph.py

280 lines
9.4 KiB
Python

# -*- coding: utf-8 -*-
#
# Copyright 2016 Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import six
from fuelclient.cli import error
from fuelclient import objects
from fuelclient.v1 import base_v1
class GraphClient(base_v1.BaseV1Client):
_entity_wrapper = objects.Environment
related_graphs_list_api_path = "{related_model}/{related_model_id}" \
"/deployment_graphs/"
related_graph_api_path = "{related_model}/{related_model_id}" \
"/deployment_graphs/{graph_type}"
graphs_list_api = "graphs/"
cluster_deploy_api_path = "graphs/execute/"
cluster_own_tasks_api_path = "clusters/{env_id}/deployment_tasks/own/"
merged_cluster_tasks_api_path = "clusters/{env_id}/deployment_tasks/"
merged_plugins_tasks_api_path = "clusters/{env_id}/deployment_tasks/" \
"plugins/"
cluster_release_tasks_api_path = "clusters/{env_id}/deployment_tasks/" \
"release/"
def update_graph_for_model(
self, data, related_model, related_model_id, graph_type):
return self.connection.put_request(
self.related_graph_api_path.format(
related_model=related_model,
related_model_id=related_model_id,
graph_type=graph_type),
data
)
def create_graph_for_model(
self, data, related_model, related_model_id, graph_type):
return self.connection.post_request(
self.related_graph_api_path.format(
related_model=related_model,
related_model_id=related_model_id,
graph_type=graph_type),
data
)
def get_graph_for_model(
self, related_model, related_model_id, graph_type):
return self.connection.get_request(
self.related_graph_api_path.format(
related_model=related_model,
related_model_id=related_model_id,
graph_type=graph_type))
def upload(self, data, related_model, related_id, graph_type):
# create or update
if not isinstance(data, dict):
data = {'tasks': data}
method = self.update_graph_for_model
# FIXME(bgaifullin) need to remove loading whole graph only
# for detecting that it does not exist
try:
self.get_graph_for_model(related_model, related_id, graph_type)
except error.HTTPError as exc:
if '404' in exc.message:
method = self.create_graph_for_model
# could accept {tasks: [], metadata: {}} or just tasks list
method(data, related_model, related_id, graph_type)
def execute(self, env_id, nodes=None, graph_types=None, task_names=None,
dry_run=False, noop_run=False, force=False):
request_data = {'cluster': env_id}
def map_args_to_graph_types(graph):
result = dict()
result['type'] = graph
if nodes:
result['nodes'] = nodes
if task_names:
result['tasks'] = task_names
return result
if graph_types:
request_data['graphs'] = list(six.moves.map(
map_args_to_graph_types, graph_types
))
if dry_run:
request_data['dry_run'] = True
if noop_run:
request_data['noop_run'] = True
if force:
request_data['force'] = True
deploy_data = self.connection.post_request(
self.cluster_deploy_api_path,
request_data
)
return objects.DeployTask.init_with_data(deploy_data)
def get_merged_cluster_tasks(self, env_id, graph_type=None):
params = {}
if graph_type is not None:
params['graph_type'] = graph_type
return self.connection.get_request(
self.merged_cluster_tasks_api_path.format(env_id=env_id),
params=params
)
def get_merged_plugins_tasks(self, env_id, graph_type=None):
params = {}
if graph_type is not None:
params['graph_type'] = graph_type
return self.connection.get_request(
self.merged_plugins_tasks_api_path.format(env_id=env_id),
params=params
)
def get_release_tasks_for_cluster(self, env_id, graph_type=None):
params = {}
if graph_type is not None:
params['graph_type'] = graph_type
return self.connection.get_request(
self.cluster_release_tasks_api_path.format(env_id=env_id),
params=params
)
def get_own_tasks_for_cluster(self, env_id, graph_type=None):
params = {}
if graph_type is not None:
params['graph_type'] = graph_type
return self.connection.get_request(
self.cluster_own_tasks_api_path.format(env_id=env_id),
params=params
)
def download(self, env_id, level, graph_type):
tasks_levels = {
'all': lambda: self.get_merged_cluster_tasks(
env_id=env_id, graph_type=graph_type),
'cluster': lambda: self.get_own_tasks_for_cluster(
env_id=env_id, graph_type=graph_type),
'plugins': lambda: self.get_merged_plugins_tasks(
env_id=env_id, graph_type=graph_type),
'release': lambda: self.get_release_tasks_for_cluster(
env_id=env_id, graph_type=graph_type)
}
return tasks_levels[level]()
def get_env_release_graphs_list(self, env_id):
"""Get list of graphs related to the environment's release.
:param env_id: environment ID
:type env_id: int
:return: list of graphs records
:rtype: list[dict]
"""
data = self.get_by_id(env_id)
release_id = data['release_id']
return self.connection.get_request(
self.related_graphs_list_api_path.format(
related_model='releases',
related_model_id=release_id
), params={'fetch_related': '0'}
)
def get_env_cluster_graphs_list(self, env_id, fetch_related=True):
"""Get list of graphs related to the environment.
:param env_id: environment ID
:type env_id: int
:param fetch_related: fetch graphs related to
cluster plugins and release
:type fetch_related: bool
:return: list of graphs records
:rtype: list[dict]
"""
return self.connection.get_request(
self.related_graphs_list_api_path.format(
related_model='clusters',
related_model_id=env_id,
), params={'fetch_related': '1' if fetch_related else '0'}
)
def get_env_plugins_graphs_list(self, env_id):
"""Get list of graphs related to plugins active for the
given environment.
:param env_id: environment ID
:type env_id: int
:return: list of graphs records
:rtype: list[dict]
"""
env = objects.Environment(env_id)
enabled_plugins_ids = env.get_enabled_plugins()
result = []
for plugin_id in enabled_plugins_ids:
result += self.connection.get_request(
self.related_graphs_list_api_path.format(
related_model='plugins',
related_model_id=plugin_id
), params={'fetch_related': '0'}
)
return result
def get_all_graphs_list(self):
return self.connection.get_request(self.graphs_list_api)
def list(self, env_id=None, filters=None):
"""Get graphs list.
If all filter flags are set to False, then it fill be considered as
'show all' and all filter flags will be toggled to True.
:param env_id: environment ID
:type env_id: int
:param filters: the name of models which graphs will be included
to result
:return: list of graphs records
:rtype: list[dict]
"""
# we cannot use dict here, because order is important
handlers = (
('release', self.get_env_release_graphs_list),
('plugins', self.get_env_plugins_graphs_list),
('cluster', self.get_env_cluster_graphs_list)
)
graphs_list = []
filters = filters and set(filters)
if env_id:
for relation, handler in handlers:
if not filters or relation in filters:
graphs_list.extend(handler(env_id=env_id))
else:
all_graphs_list = self.get_all_graphs_list()
for graph in all_graphs_list:
for relation in graph['relations']:
if not filters or relation['model'] in filters:
graphs_list.append(graph)
break
return graphs_list
def get_client(connection):
return GraphClient(connection)