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#!/bin/venv python
##############################################################################
# Copyright (c) 2018 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# 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 sys
compass_bin = "/opt/compass/bin"
sys.path.append(compass_bin)
import switch_virtualenv # noqa: F401
from ansible.errors import AnsibleError # noqa: E402
from ansible.plugins.lookup import LookupBase # noqa: E402
class LookupModule(LookupBase):
def read_yaml(self, yaml_path, key, default=None):
if not key:
return None
with open(yaml_path) as fd:
yaml_data = yaml.safe_load(fd)
if key in yaml_data:
return yaml_data[key]
else:
return default
def run(self, terms, variables=None, **kwargs):
res = []
if not isinstance(terms, list):
terms = [terms]
for term in terms:
params = term.split()
yaml_path = params[0]
param_dict = {
'key': None,
'default': None
}
try:
for param in params[1:]:
key, value = param.split('=')
assert(key in param_dict)
param_dict[key] = value
except (AttributeError, AssertionError), e:
raise AnsibleError(e)
data = self.read_yaml(yaml_path,
param_dict['key'],
param_dict['default'])
res.append(data)
return res
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