qinling/qinling/api/controllers/v1/execution.py

125 lines
4.4 KiB
Python

# Copyright 2017 Catalyst IT Limited
#
# 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.
from oslo_log import log as logging
import pecan
from pecan import rest
from wsme import types as wtypes
import wsmeext.pecan as wsme_pecan
from qinling.api import access_control as acl
from qinling.api.controllers.v1 import resources
from qinling.api.controllers.v1 import types
from qinling import context
from qinling.db import api as db_api
from qinling import exceptions as exc
from qinling import rpc
from qinling.utils import executions
from qinling.utils import rest_utils
LOG = logging.getLogger(__name__)
class ExecutionLogController(rest.RestController):
@rest_utils.wrap_pecan_controller_exception
@pecan.expose(content_type='text/plain')
def get_all(self, execution_id):
LOG.info("Get logs for execution %s.", execution_id)
execution_db = db_api.get_execution(execution_id)
return execution_db.logs
class ExecutionsController(rest.RestController):
log = ExecutionLogController()
def __init__(self, *args, **kwargs):
self.engine_client = rpc.get_engine_client()
self.type = 'execution'
super(ExecutionsController, self).__init__(*args, **kwargs)
@rest_utils.wrap_wsme_controller_exception
@wsme_pecan.wsexpose(
resources.Execution,
body=resources.Execution,
status_code=201
)
def post(self, body):
ctx = context.get_ctx()
acl.enforce('execution:create', ctx)
params = body.to_dict()
if not (params.get("function_id") or params.get("function_alias")):
raise exc.InputException(
'Either function_alias or function_id must be provided.'
)
LOG.info("Creating %s. [params=%s]", self.type, params)
db_model = executions.create_execution(self.engine_client, params)
return resources.Execution.from_db_obj(db_model)
@rest_utils.wrap_wsme_controller_exception
@wsme_pecan.wsexpose(resources.Executions, wtypes.text, bool, wtypes.text,
wtypes.text, wtypes.text)
def get_all(self, function_id=None, all_projects=False, project_id=None,
status=None, description=None):
"""Return a list of executions.
:param function_id: Optional. Filtering executions by function_id.
:param project_id: Optional. Admin user can query other projects
resources, the param is ignored for normal user.
:param all_projects: Optional. Get resources of all projects.
:param status: Optional. Filter by execution status.
:param description: Optional. Filter by description.
"""
project_id, all_projects = rest_utils.get_project_params(
project_id, all_projects
)
if all_projects:
acl.enforce('execution:get_all:all_projects', context.get_ctx())
filters = rest_utils.get_filters(
function_id=function_id,
project_id=project_id,
status=status,
description=description
)
LOG.info("Get all %ss. filters=%s", self.type, filters)
db_execs = db_api.get_executions(insecure=all_projects, **filters)
executions = [resources.Execution.from_db_obj(db_model)
for db_model in db_execs]
return resources.Executions(executions=executions)
@rest_utils.wrap_wsme_controller_exception
@wsme_pecan.wsexpose(resources.Execution, types.uuid)
def get(self, id):
LOG.info("Get resource.", resource={'type': self.type, 'id': id})
execution_db = db_api.get_execution(id)
return resources.Execution.from_db_obj(execution_db)
@rest_utils.wrap_wsme_controller_exception
@wsme_pecan.wsexpose(None, types.uuid, status_code=204)
def delete(self, id):
"""Delete the specified Execution."""
LOG.info("Delete resource.", resource={'type': self.type, 'id': id})
return db_api.delete_execution(id)