106 lines
4.0 KiB
Python
106 lines
4.0 KiB
Python
# Copyright 2017 The Armada Authors.
|
|
#
|
|
# 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 json
|
|
import yaml
|
|
|
|
import falcon
|
|
from oslo_config import cfg
|
|
|
|
from armada import api
|
|
from armada.common import policy
|
|
from armada import exceptions
|
|
from armada.handlers.armada import Armada
|
|
from armada.handlers.document import ReferenceResolver
|
|
from armada.handlers.override import Override
|
|
|
|
CONF = cfg.CONF
|
|
|
|
|
|
class Apply(api.BaseResource):
|
|
"""Controller for installing and updating charts defined in an Armada
|
|
manifest file.
|
|
"""
|
|
|
|
@policy.enforce('armada:create_endpoints')
|
|
def on_post(self, req, resp):
|
|
# Load data from request and get options
|
|
if req.content_type == 'application/x-yaml':
|
|
data = list(self.req_yaml(req))
|
|
if type(data[0]) is list:
|
|
documents = list(data[0])
|
|
else:
|
|
documents = data
|
|
elif req.content_type == 'application/json':
|
|
self.logger.debug("Applying manifest based on reference.")
|
|
req_body = self.req_json(req)
|
|
doc_ref = req_body.get('hrefs', None)
|
|
|
|
if not doc_ref:
|
|
self.logger.info("Request did not contain 'hrefs'.")
|
|
resp.status = falcon.HTTP_400
|
|
return
|
|
|
|
data = ReferenceResolver.resolve_reference(doc_ref)
|
|
documents = list()
|
|
for d in data:
|
|
documents.extend(list(yaml.safe_load_all(d.decode())))
|
|
|
|
if req_body.get('overrides', None):
|
|
overrides = Override(
|
|
documents, overrides=req_body.get('overrides'))
|
|
documents = overrides.update_manifests()
|
|
else:
|
|
self.error(req.context,
|
|
"Unknown content-type %s" % req.content_type)
|
|
# TODO(fmontei): Use falcon.<Relevant API Exception Class> instead.
|
|
return self.return_error(
|
|
resp,
|
|
falcon.HTTP_415,
|
|
message="Request must be in application/x-yaml"
|
|
"or application/json")
|
|
try:
|
|
armada = Armada(
|
|
documents,
|
|
disable_update_pre=req.get_param_as_bool('disable_update_pre'),
|
|
disable_update_post=req.get_param_as_bool(
|
|
'disable_update_post'),
|
|
enable_chart_cleanup=req.get_param_as_bool(
|
|
'enable_chart_cleanup'),
|
|
dry_run=req.get_param_as_bool('dry_run'),
|
|
force_wait=req.get_param_as_bool('wait'),
|
|
timeout=req.get_param_as_int('timeout') or 0,
|
|
tiller_host=req.get_param('tiller_host'),
|
|
tiller_port=req.get_param_as_int('tiller_port') or
|
|
CONF.tiller_port,
|
|
tiller_namespace=req.get_param(
|
|
'tiller_namespace', default=CONF.tiller_namespace),
|
|
target_manifest=req.get_param('target_manifest'))
|
|
|
|
msg = armada.sync()
|
|
|
|
resp.body = json.dumps({
|
|
'message': msg,
|
|
})
|
|
|
|
resp.content_type = 'application/json'
|
|
resp.status = falcon.HTTP_200
|
|
except exceptions.ManifestException as e:
|
|
self.return_error(resp, falcon.HTTP_400, message=str(e))
|
|
except Exception as e:
|
|
self.logger.exception('Caught unexpected exception')
|
|
err_message = 'Failed to apply manifest: {}'.format(e)
|
|
self.error(req.context, err_message)
|
|
self.return_error(resp, falcon.HTTP_500, message=err_message)
|