armada/armada/cli/validate.py

100 lines
3.2 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 click
import yaml
from oslo_config import cfg
from armada.cli import CliAction
from armada.utils.validate import validate_armada_documents
from armada.handlers.document import ReferenceResolver
CONF = cfg.CONF
@click.group()
def validate():
""" Test Manifest Charts
"""
DESC = """
This command validates an Armada Manifest.
The validate argument must be a relative path to Armada manifest
$ armada validate examples/simple.yaml
"""
SHORT_DESC = "Command validates Armada Manifest."
@validate.command(name='validate', help=DESC, short_help=SHORT_DESC)
@click.argument('locations', nargs=-1)
@click.option('--debug', help="Enable debug logging.", is_flag=True)
@click.pass_context
def validate_manifest(ctx, locations, debug):
CONF.debug = debug
ValidateManifest(ctx, locations).safe_invoke()
class ValidateManifest(CliAction):
def __init__(self, ctx, locations):
super(ValidateManifest, self).__init__()
self.ctx = ctx
self.locations = locations
def invoke(self):
if not self.ctx.obj.get('api', False):
doc_data = ReferenceResolver.resolve_reference(self.locations)
documents = list()
for d in doc_data:
documents.extend(list(yaml.safe_load_all(d.decode())))
try:
valid, details = validate_armada_documents(documents)
if not documents:
self.logger.warn('No documents to validate.')
elif valid:
self.logger.info('Successfully validated: %s',
self.locations)
else:
self.logger.info('Validation failed: %s', self.locations)
for m in details:
self.logger.info('Validation details: %s', str(m))
except Exception:
raise Exception('Exception raised during '
'validation: %s', self.locations)
else:
if len(self.locations) > 1:
self.logger.error("Cannot specify multiple locations "
"when using validate API.")
return
client = self.ctx.obj.get('CLIENT')
resp = client.post_validate(self.locations[0])
if resp.get('code') == 200:
self.logger.info('Successfully validated: %s', self.locations)
else:
self.logger.error("Validation failed: %s", self.locations)
for m in resp.get('details', {}).get('messageList', []):
self.logger.info("Validation details: %s", str(m))