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#!/usr/bin/env python
#
# grakiss.wanglei@huawei.com
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
#
import yaml
import os
import re
class DovetailConfig(object):
dovetail_config = {}
CMD_NAME_TRANS = {
'SUT_TYPE': 'INSTALLER_TYPE',
'SUT_IP': 'INSTALLER_IP',
'DEBUG': 'CI_DEBUG',
}
@classmethod
def load_config_files(cls):
curr_path = os.path.dirname(os.path.abspath(__file__))
config_path = os.path.join(os.path.dirname(curr_path), 'conf')
with open(os.path.join(config_path, 'dovetail_config.yml')) as f:
cls.dovetail_config = yaml.safe_load(f)
for extra_config_file in cls.dovetail_config['include_config']:
with open(os.path.join(config_path, extra_config_file)) as f:
extra_config = yaml.safe_load(f)
cls.dovetail_config.update(extra_config)
path = os.path.join(config_path, cls.dovetail_config['cli_file_name'])
with open(path) as f:
cmd_yml = yaml.safe_load(f)
cls.dovetail_config['cli'] = cmd_yml[cmd_yml.keys()[0]]
@classmethod
def cmd_name_trans(cls, cmd_name):
key = cmd_name.upper()
return cls.CMD_NAME_TRANS.get(key, key)
# Analyze the kind of the giving path,
# return true for env path,
# return false for non_env path.
@classmethod
def is_env_path(cls, path):
if len(path) == 2:
test_project = cls.dovetail_config['test_project']
if path[0] in test_project and path[1] == 'envs':
return True
else:
return False
# update dovetail_config dict with the giving path.
# if path is in the dovetail_config dict, its value will be replaced.
# if path is not in the dict, it will be added as a new item of the dict.
@classmethod
def update_config(cls, config_dict):
for key, value in config_dict.items():
path_list = []
for item in value['path']:
path_list.append([(k.strip()) for k in item.split('/')])
for path in path_list:
if cls.is_env_path(path):
cls.update_envs(key, path, value['value'])
else:
cls.update_non_envs(path, value['value'])
@classmethod
def update_envs(cls, key, path, value):
key = cls.cmd_name_trans(key)
if not value and key in os.environ:
value = os.environ[key]
if value:
cls.update_config_envs(path[0], key, value)
@classmethod
def update_config_envs(cls, validate_type, key, value):
envs = cls.dovetail_config[validate_type]['envs']
old_value = re.findall(r'\s+%s=(.*?)(\s+|$)' % key, envs)
if old_value == []:
envs += ' -e ' + key + '=' + value
else:
envs = envs.replace(old_value[0][0], value)
cls.dovetail_config[validate_type]['envs'] = envs
return envs
@staticmethod
def set_leaf_dict(dic, path, value):
for key in path[:-1]:
dic = dic.setdefault(key, {})
dic[path[-1]] = value
@classmethod
def update_non_envs(cls, path, value):
if value:
cls.set_leaf_dict(cls.dovetail_config, path, value)
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