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# -*- coding: utf8 -*-
# ============LICENSE_START====================================================
# org.onap.vvp/validation-scripts
# ===================================================================
# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
# ===================================================================
#
# Unless otherwise specified, all software contained herein is licensed
# under the Apache License, Version 2.0 (the "License");
# you may not use this software 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.
#
#
#
# Unless otherwise specified, all documentation contained herein is licensed
# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
# you may not use this documentation except in compliance with the License.
# You may obtain a copy of the License at
#
# https://creativecommons.org/licenses/by/4.0/
#
# Unless required by applicable law or agreed to in writing, documentation
# 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.
#
# ============LICENSE_END============================================
#
# ECOMP is a trademark and service mark of AT&T Intellectual Property.
#
"""
resource property name
"""
import pytest
from .structures import Heat
from .helpers import validates
VERSION = "1.1.0"
def get_non_servers(heat):
"""
Return a dict of non servers. key is rid, value is resource
"""
non_servers = {
rid: resource
for rid, resource in heat.resources.items()
if heat.nested_get(resource, "type") != "OS::Nova::Server"
}
return non_servers
@validates("R-85734")
def test_non_server_name(heat_template):
"""
If a VNF's Heat Orchestration Template contains the property ``name``
for a non ``OS::Nova::Server`` resource, the intrinsic function
``str_replace`` **MUST** be used in conjunction with the ECOMP
supplied metadata parameter ``vnf_name`` to generate a unique value.
"""
h = Heat(filepath=heat_template)
if not h.resources:
pytest.skip("No resources in this template")
non_servers = get_non_servers(h)
if not non_servers:
pytest.skip("No non-server resources in this template")
bad = []
for rid, resource in non_servers.items():
name = h.nested_get(resource, "properties", "name")
if not name:
continue
# Make sure it uses str_replace
str_replace = name.get("str_replace") if hasattr(name, "get") else None
if not str_replace:
bad.append("{}'s name property does not use str_replace".format(rid))
continue
# Make sure str_replace is properly formatted
if not all(key in str_replace for key in ("template", "params")):
bad.append(
(
"{}'s name property use of str_replace is "
+ "missing template, params, or both"
).format(rid)
)
continue
params = str_replace["params"]
if not isinstance(params, dict):
bad.append(
(
"{}'s name property's use of str_replace.params is "
+ "missing or invalid"
).format(rid)
)
continue
# Find the param that uses vnf_name
vnf_name_param = None
for key, value in params.items():
if not isinstance(value, dict):
continue
if value.get("get_param", "") == "vnf_name":
vnf_name_param = key
break
if not vnf_name_param:
bad.append(
(
"{}'s name property's use str_replace does not "
+ "use have a params that maps to the parameter "
"via {{get_param: vnf_name}}"
).format(rid)
)
continue
# make sure the VNF name is used in the template string
template = str_replace.get("template") or ""
if vnf_name_param not in template:
bad.append(
(
"{}'s name property's str_replace template does "
+ "not incorporate vnf_name; expected {} in "
+ "template ({})"
).format(rid, vnf_name_param, template)
)
msg = "Improper name property for non-OS::Nova::Server resources. " + ". ".join(bad)
assert not bad, msg
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