sahara/sahara/api/v2/cluster_templates.py

115 lines
4.5 KiB
Python

# Copyright (c) 2016 Red Hat, 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.
from sahara.api import acl
from sahara.service.api.v2 import cluster_templates as api
from sahara.service import validation as v
from sahara.service.validations import cluster_template_schema as ct_schema
from sahara.service.validations import cluster_templates as v_ct
import sahara.utils.api as u
rest = u.RestV2('cluster-templates', __name__)
@rest.get('/cluster-templates')
@acl.enforce("data-processing:cluster-templates:get_all")
@v.check_exists(api.get_cluster_template, 'marker')
@v.validate(None, v.validate_pagination_limit,
v.validate_sorting_cluster_templates)
@v.validate_request_params(['plugin_name', 'hadoop_version', 'name'])
def cluster_templates_list():
result = api.get_cluster_templates(**u.get_request_args().to_dict())
for ct in result:
u._replace_hadoop_version_plugin_version(ct)
return u.render(res=result, name='cluster_templates')
@rest.post('/cluster-templates')
@acl.enforce("data-processing:cluster-templates:create")
@v.validate(ct_schema.CLUSTER_TEMPLATE_SCHEMA_V2,
v_ct.check_cluster_template_create)
@v.validate_request_params([])
def cluster_templates_create(data):
# renaming hadoop_version -> plugin_version
# this can be removed once APIv1 is deprecated
data['hadoop_version'] = data['plugin_version']
del data['plugin_version']
result = api.create_cluster_template(data).to_wrapped_dict()
u._replace_hadoop_version_plugin_version(result['cluster_template'])
return u.render(result)
@rest.get('/cluster-templates/<cluster_template_id>')
@acl.enforce("data-processing:cluster-templates:get")
@v.check_exists(api.get_cluster_template, 'cluster_template_id')
@v.validate_request_params([])
def cluster_templates_get(cluster_template_id):
result = u.to_wrapped_dict_no_render(
api.get_cluster_template, cluster_template_id)
u._replace_hadoop_version_plugin_version(result['cluster_template'])
return u.render(result)
@rest.patch('/cluster-templates/<cluster_template_id>')
@acl.enforce("data-processing:cluster-templates:modify")
@v.check_exists(api.get_cluster_template, 'cluster_template_id')
@v.validate(ct_schema.CLUSTER_TEMPLATE_UPDATE_SCHEMA_V2,
v_ct.check_cluster_template_update)
@v.validate_request_params([])
def cluster_templates_update(cluster_template_id, data):
if data.get('plugin_version', None):
data['hadoop_version'] = data['plugin_version']
del data['plugin_version']
result = u.to_wrapped_dict_no_render(
api.update_cluster_template, cluster_template_id, data)
u._replace_hadoop_version_plugin_version(result['cluster_template'])
return u.render(result)
@rest.delete('/cluster-templates/<cluster_template_id>')
@acl.enforce("data-processing:cluster-templates:delete")
@v.check_exists(api.get_cluster_template, 'cluster_template_id')
@v.validate(None, v_ct.check_cluster_template_usage)
@v.validate_request_params([])
def cluster_templates_delete(cluster_template_id):
api.terminate_cluster_template(cluster_template_id)
return u.render()
def _cluster_template_export_helper(template):
template.pop('id')
template.pop('updated_at')
template.pop('created_at')
template.pop('tenant_id')
template.pop('is_default')
template['default_image_id'] = '{default_image_id}'
template['node_groups'] = '{node_groups}'
@rest.get('/cluster-templates/<cluster_template_id>/export')
@acl.enforce("data-processing:cluster-templates:get")
@v.check_exists(api.get_cluster_template, 'cluster_template_id')
@v.validate_request_params([])
def cluster_template_export(cluster_template_id):
content = u.to_wrapped_dict_no_render(
api.export_cluster_template, cluster_template_id)
u._replace_hadoop_version_plugin_version(content['cluster_template'])
_cluster_template_export_helper(content['cluster_template'])
res = u.render(content)
res.headers.add('Content-Disposition', 'attachment',
filename='cluster_template.json')
return res