Copy dcae-cli->onboardingapi, copy component specs

Issue-ID: DCAEGEN2-1860
Change-Id: I4805398c76479fad51cbdb74470ccc8f706ce9dc
Signed-off-by: Michael Hwang <mhwang@research.att.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/mod/onboardingapi/dcae_cli/util/inputs.py b/mod/onboardingapi/dcae_cli/util/inputs.py
new file mode 100644
index 0000000..4b212e2
--- /dev/null
+++ b/mod/onboardingapi/dcae_cli/util/inputs.py
@@ -0,0 +1,40 @@
+# ============LICENSE_START=======================================================
+# org.onap.dcae
+# ================================================================================
+# Copyright (c) 2017 AT&T Intellectual Property. 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+
+"""
+Functions for handling inputs
+"""
+
+class InputsValidationError(RuntimeError):
+    pass
+
+def filter_entries(inputs_map, spec):
+    """Filter inputs entries that are not in the spec"""
+    param_names = [ p["name"] for p in spec["parameters"] \
+            if "sourced_at_deployment" in p and p["sourced_at_deployment"] ]
+
+    # Identify any missing parameters from inputs_map
+    missing = list(filter(lambda pn: pn not in inputs_map, param_names))
+
+    if missing:
+        raise InputsValidationError(
+            "Inputs map is missing keys: {0}".format(missing))
+
+    return { pn: inputs_map[pn] for pn in param_names }