framework for checking vnf requirement

Implemented the internal code framework to add test cases to check vnf
requirements. Use command line parameter '--test-reqs' with the list of
vnf requirment IDs to invoke 'vnfsdk csar-validate'.

Also implement test case for R-66070: csar manifest metadata

Change-Id: I385e515f3e87f1e89fb7baf9ec3e0560f44541cd
Issue-ID: VNFSDK-316
Issue-ID: VNFSDK-174
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/vnfsdk_pkgtools/vnfreq/pkg_reqs.py b/vnfsdk_pkgtools/vnfreq/pkg_reqs.py
new file mode 100644
index 0000000..c5b20f7
--- /dev/null
+++ b/vnfsdk_pkgtools/vnfreq/pkg_reqs.py
@@ -0,0 +1,37 @@
+# Copyright (c) 2018 Intel Corp. All rights reserved.
+#
+# 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 abc
+
+import six
+from stevedore import driver
+
+from vnfsdk_pkgtools import vnfreq
+
+
+class R66070(vnfreq.TesterBase):
+    ID = "R-66070"
+    DESC = ("The VNF Package MUST include VNF Identification Data to "
+            "uniquely identify the resource for a given VNF provider. "
+            "The identification data must include: an identifier for "
+            "the VNF, the name of the VNF as was given by the VNF "
+            "provider, VNF description, VNF provider, and version.")
+
+    def _do_check(self, reader, tosca):
+        if not reader.manifest:
+            raise vnfreq.VnfRequirementError("No manifest file found")
+        # Existing reader.manifest already means a valid manifest file
+        # no futher check needed.
+        return 0