103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
# Copyright 2017 Catalyst IT Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_config import cfg
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from oslo_log import log as logging
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from pecan import rest
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import wsmeext.pecan as wsme_pecan
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from qinling.api.controllers.v1 import resources
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from qinling.api.controllers.v1 import types
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from qinling.db import api as db_api
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from qinling import exceptions as exc
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from qinling import status
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from qinling.utils import jobs
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from qinling.utils.openstack import keystone as keystone_util
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from qinling.utils import rest_utils
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LOG = logging.getLogger(__name__)
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CONF = cfg.CONF
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POST_REQUIRED = set(['function_id'])
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class JobsController(rest.RestController):
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@rest_utils.wrap_wsme_controller_exception
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@wsme_pecan.wsexpose(
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resources.Job,
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body=resources.Job,
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status_code=201
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)
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def post(self, job):
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"""Creates a new job."""
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params = job.to_dict()
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if not POST_REQUIRED.issubset(set(params.keys())):
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raise exc.InputException(
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'Required param is missing. Required: %s' % POST_REQUIRED
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)
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first_time, next_time, count = jobs.validate_job(params)
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LOG.info("Creating job. [job=%s]", params)
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with db_api.transaction():
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db_api.get_function(params['function_id'])
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values = {
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'name': params.get('name'),
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'pattern': params.get('pattern'),
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'first_execution_time': first_time,
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'next_execution_time': next_time,
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'count': count,
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'function_id': params['function_id'],
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'function_input': params.get('function_input') or {},
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'status': status.RUNNING
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}
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if cfg.CONF.pecan.auth_enable:
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values['trust_id'] = keystone_util.create_trust().id
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try:
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db_job = db_api.create_job(values)
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except Exception:
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# Delete trust before raising exception.
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keystone_util.delete_trust(values.get('trust_id'))
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raise
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return resources.Job.from_dict(db_job.to_dict())
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@rest_utils.wrap_wsme_controller_exception
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@wsme_pecan.wsexpose(None, types.uuid, status_code=204)
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def delete(self, id):
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"""Delete job."""
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LOG.info("Delete job [id=%s]" % id)
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jobs.delete_job(id)
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@rest_utils.wrap_wsme_controller_exception
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@wsme_pecan.wsexpose(resources.Job, types.uuid)
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def get(self, id):
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LOG.info("Fetch job [id=%s]", id)
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job_db = db_api.get_job(id)
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return resources.Job.from_dict(job_db.to_dict())
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@rest_utils.wrap_wsme_controller_exception
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@wsme_pecan.wsexpose(resources.Jobs)
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def get_all(self):
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LOG.info("Get all jobs.")
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jobs = [resources.Job.from_dict(db_model.to_dict())
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for db_model in db_api.get_jobs()]
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return resources.Jobs(jobs=jobs)
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