murano/murano_tempest_tests/utils.py

102 lines
3.2 KiB
Python

# Copyright (c) 2015 Mirantis, 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.
import os
import uuid
import yaml
import zipfile
MANIFEST = {'Format': 'MuranoPL/1.0',
'Type': 'Application',
'Description': 'MockApp for API tests',
'Author': 'Mirantis, Inc'}
def compose_package(app_name, manifest, package_dir,
require=None, archive_dir=None):
"""Composes a murano package
Composes package `app_name` with `manifest` file as a template for the
manifest and files from `package_dir`.
Includes `require` section if any in the manifest file.
Puts the resulting .zip file into `acrhive_dir` if present or in the
`package_dir`.
"""
with open(manifest, 'w') as f:
fqn = 'io.murano.apps.' + app_name
mfest_copy = MANIFEST.copy()
mfest_copy['FullName'] = fqn
mfest_copy['Name'] = app_name
mfest_copy['Classes'] = {fqn: 'mock_muranopl.yaml'}
if require:
mfest_copy['Require'] = require
f.write(yaml.dump(mfest_copy, default_flow_style=False))
name = app_name + '.zip'
if not archive_dir:
archive_dir = os.path.dirname(os.path.abspath(__file__))
archive_path = os.path.join(archive_dir, name)
with zipfile.ZipFile(archive_path, 'w') as zip_file:
for root, dirs, files in os.walk(package_dir):
for f in files:
zip_file.write(
os.path.join(root, f),
arcname=os.path.join(os.path.relpath(root, package_dir), f)
)
return archive_path, name
def prepare_package(name, require=None):
"""Prepare package.
:param name: Package name to compose
:param require: Parameter 'require' for manifest
:return: Path to archive, directory with archive, filename of archive
"""
app_dir = acquire_package_directory()
target_arc_path = app_dir.rsplit('MockApp', 1)[0]
arc_path, filename = compose_package(
name, os.path.join(app_dir, 'manifest.yaml'),
app_dir, require=require, archive_dir=target_arc_path)
return arc_path, target_arc_path, filename
def generate_uuid():
"""Generate uuid for objects."""
return uuid.uuid4().hex
def generate_name(prefix):
"""Generate name for objects."""
suffix = generate_uuid()[:8]
return '{0}_{1}'.format(prefix, suffix)
def acquire_package_directory():
"""Obtain absolutely directory with package files.
Should be called inside tests dir.
:return: Package path
"""
top_plugin_dir = os.path.realpath(os.path.join(os.getcwd(),
os.path.dirname(__file__)))
expected_package_dir = '/extras/MockApp'
app_dir = top_plugin_dir + expected_package_dir
return app_dir