bootstrap-vz/tests/system/manifests/__init__.py
2018-02-25 10:27:53 +00:00

54 lines
2 KiB
Python

import os.path
import glob
import random
import string
from bootstrapvz.common.tools import load_data
partial_json = glob.glob(os.path.join(os.path.dirname(__file__), '*.yml'))
partial_yaml = glob.glob(os.path.join(os.path.dirname(__file__), '*.json'))
partials = {}
for path in partial_json + partial_yaml:
key = os.path.splitext(os.path.basename(path))[0]
if key in partials:
msg = 'Error when loading partial manifests: The partial {key} exists twice'.format(key=key)
raise Exception(msg)
partials[key] = load_data(path)
pool = string.ascii_uppercase + string.ascii_lowercase + string.digits
random_password = ''.join(random.choice(pool) for _ in range(16))
partials['root_password']['plugins']['root_password']['password'] = random_password
def merge_manifest_data(standard_partials=[], custom=[]):
import yaml
manifest_data = [partials[name] for name in standard_partials]
manifest_data.extend(yaml.load(data) for data in custom)
return merge_dicts(*manifest_data)
# Snatched from here: http://stackoverflow.com/a/7205107
def merge_dicts(*args):
def clone(obj):
copy = obj
if isinstance(obj, dict):
copy = {key: clone(value) for key, value in obj.iteritems()}
if isinstance(obj, list):
copy = [clone(value) for value in obj]
if isinstance(obj, set):
copy = set([clone(value) for value in obj])
return copy
def merge(a, b, path=[]): # pylint: disable=redefined-outer-name
for key in b: # pylint: disable=redefined-outer-name
if key in a:
if isinstance(a[key], dict) and isinstance(b[key], dict):
merge(a[key], b[key], path + [str(key)])
elif a[key] == b[key]:
pass
else:
raise Exception('Conflict at `{path}\''.format(path='.'.join(path + [str(key)])))
else:
a[key] = clone(b[key])
return a
return reduce(merge, args, {})