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# Copyright 2017 ZTE Corporation.
#
# 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 json
import logging
import os
from catalog.pub.config.config import SDC_BASE_URL, SDC_USER, SDC_PASSWD
from catalog.pub.exceptions import CatalogException
from catalog.pub.utils import fileutil
from catalog.pub.utils import restcall
logger = logging.getLogger(__name__)
ASSETTYPE_RESOURCES = "resources"
ASSETTYPE_SERVICES = "services"
DISTRIBUTED = "DISTRIBUTED"
def call_sdc(resource, method, content=''):
additional_headers = {
'X-ECOMP-InstanceID': 'VFC',
}
return restcall.call_req(base_url=SDC_BASE_URL,
user=SDC_USER,
passwd=SDC_PASSWD,
auth_type=restcall.rest_no_auth,
resource=resource,
method=method,
content=content,
additional_headers=additional_headers)
"""
sample of return value
[
{
"uuid": "c94490a0-f7ef-48be-b3f8-8d8662a37236",
"invariantUUID": "63eaec39-ffbe-411c-a838-448f2c73f7eb",
"name": "underlayvpn",
"version": "2.0",
"toscaModelURL": "/sdc/v1/catalog/resources/c94490a0-f7ef-48be-b3f8-8d8662a37236/toscaModel",
"category": "Volte",
"subCategory": "VolteVF",
"resourceType": "VF",
"lifecycleState": "CERTIFIED",
"lastUpdaterUserId": "jh0003"
}
]
"""
def get_artifacts(asset_type):
resource = "/sdc/v1/catalog/{assetType}"
resource = resource.format(assetType=asset_type)
ret = call_sdc(resource, "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise CatalogException("Failed to query artifacts(%s) from sdc." % asset_type)
return json.JSONDecoder().decode(ret[1])
def get_artifact(asset_type, csar_id):
artifacts = get_artifacts(asset_type)
for artifact in artifacts:
if artifact["uuid"] == csar_id:
if asset_type == ASSETTYPE_SERVICES and \
artifact.get("distributionStatus", None) != DISTRIBUTED:
raise CatalogException("The artifact (%s,%s) is not distributed from sdc." % (asset_type, csar_id))
else:
return artifact
raise CatalogException("Failed to query artifact(%s,%s) from sdc." % (asset_type, csar_id))
def get_asset(asset_type, uuid):
resource = "/sdc/v1/catalog/{assetType}/{uuid}/metadata".format(assetType=asset_type, uuid=uuid)
ret = call_sdc(resource, "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise CatalogException("Failed to get asset(%s, %s) from sdc." % (asset_type, uuid))
asset = json.JSONDecoder().decode(ret[1])
if len(asset) == 0:
raise CatalogException("Failed to get asset(%s, %s) from sdc." % (asset_type, uuid))
if asset.get("distributionStatus", None) != DISTRIBUTED:
raise CatalogException("The asset (%s,%s) is not distributed from sdc." % (asset_type, uuid))
else:
return asset
def delete_artifact(asset_type, asset_id, artifact_id):
resource = "/sdc/v1/catalog/{assetType}/{uuid}/artifacts/{artifactUUID}"
resource = resource.format(assetType=asset_type, uuid=asset_id, artifactUUID=artifact_id)
ret = call_sdc(resource, "DELETE")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise CatalogException("Failed to delete artifacts(%s) from sdc." % artifact_id)
return json.JSONDecoder().decode(ret[1])
def download_artifacts(download_url, local_path, file_name):
additional_headers = {
'X-ECOMP-InstanceID': 'VFC',
'accept': 'application/octet-stream'
}
ret = restcall.call_req(base_url=SDC_BASE_URL,
user=SDC_USER,
passwd=SDC_PASSWD,
auth_type=restcall.rest_no_auth,
resource=download_url,
method="GET",
additional_headers=additional_headers)
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise CatalogException("Failed to download %s from sdc." % download_url)
fileutil.make_dirs(local_path)
local_file_name = os.path.join(local_path, file_name)
local_file = open(local_file_name, 'wb')
local_file.write(ret[1])
local_file.close()
return local_file_name
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