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# 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_serialization import jsonutils
from qinlingclient.common import base
class Function(base.Resource):
pass
class FunctionManager(base.ManagerWithFind):
resource_class = Function
def list(self, **kwargs):
q_list = []
for key, value in kwargs.items():
q_list.append('%s=%s' % (key, value))
q_params = '&'.join(q_list)
url = '/v1/functions'
if q_params:
url += '?%s' % q_params
return self._list(url, response_key='functions')
def create(self, code, runtime=None, package=None, **kwargs):
data = {
'runtime_id': runtime,
'code': jsonutils.dumps(code)
}
for k, v in kwargs.items():
if v is not None:
data.update({k: v})
params = {"data": data}
if package:
params.update({"files": {'package': package}})
response = self.http_client.request(
'/v1/functions',
'POST',
**params
)
body = jsonutils.loads(response.text)
return self.resource_class(self, body)
def delete(self, id):
self._delete('/v1/functions/%s' % id)
def get(self, id, download=False):
url = '/v1/functions/%s' % id
if not download:
return self._get('/v1/functions/%s' % id)
url = url + '?download=true'
return self.http_client.request(url, 'GET', stream=True)
def update(self, id, code=None, package=None, **kwargs):
if code:
kwargs.update(code)
params = {"data": kwargs}
if package:
params.update({"files": {'package': package}})
response = self.http_client.request(
'/v1/functions/%s' % id,
'PUT',
**params
)
body = jsonutils.loads(response.text)
return self.resource_class(self, body)
def detach(self, id):
return self.http_client.request(
'/v1/functions/%s/detach' % id,
'POST',
)
def scaleup(self, id, count=1):
params = {'data': {'count': count}}
return self.http_client.json_request(
'/v1/functions/%s/scale_up' % id,
'POST',
**params
)
def scaledown(self, id, count=1):
params = {'data': {'count': count}}
return self.http_client.json_request(
'/v1/functions/%s/scale_down' % id,
'POST',
**params
)
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