Add resource resolution gRPC client.

Adds a python module that contains new resource resolution client that
should replace previous helpers done in Jython.

Issue-ID: CCSDK-1989
Signed-off-by: Marek Szwalkiewicz <marek.szwalkiewicz@external.t-mobile.pl>
Change-Id: I48b22acdc7fec31f28de84232c5b6b37124a0c2a

1 files changed, 80 insertions, 0 deletions

diff --git a/ms/py-executor/resource_resolution/README b/ms/py-executor/resource_resolution/README
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index 000000000..a2d1542ab
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+++ b/ms/py-executor/resource_resolution/README
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+# Resource resolution client
+
+##  How to use examples
+
+### Insecure channel
+
+```
+from blueprints_grpc.proto.BluePrintCommon_pb2_grpc import ActionIdentifiers, CommonHeader
+from blueprints_grpc.proto.BluePrintProcessing_pb2_grpc import ExecutionServiceInput
+from resource_resolution.client import Client as ResourceResolutionClient
+
+
+def generate_messages():
+    commonHeader = CommonHeader()
+    commonHeader.requestId = "1234"
+    commonHeader.subRequestId = "1234-1"
+    commonHeader.originatorId = "CDS"
+
+    actionIdentifiers = ActionIdentifiers()
+    actionIdentifiers.blueprintName = "sample-cba"
+    actionIdentifiers.blueprintVersion = "1.0.0"
+    actionIdentifiers.actionName = "SampleScript"
+
+    input = ExecutionServiceInput(commonHeader=commonHeader, actionIdentifiers=actionIdentifiers)
+
+    commonHeader2 = CommonHeader()
+    commonHeader2.requestId = "1235"
+    commonHeader2.subRequestId = "1234-2"
+    commonHeader2.originatorId = "CDS"
+
+    input2 = ExecutionServiceInput(commonHeader=commonHeader2, actionIdentifiers=actionIdentifiers)
+
+    yield from [input, input2]
+
+
+if __name__ == "__main__":
+    with ResourceResolutionClient("localhost:50052") as client:
+        for response in client.process(generate_messages()):
+            print(response)
+
+```
+
+### Secure channel
+
+```
+from blueprints_grpc.proto.BluePrintCommon_pb2_grpc import ActionIdentifiers, CommonHeader
+from blueprints_grpc.proto.BluePrintProcessing_pb2_grpc import ExecutionServiceInput
+from resource_resolution.client import Client as ResourceResolutionClient
+
+
+def generate_messages():
+    commonHeader = CommonHeader()
+    commonHeader.requestId = "1234"
+    commonHeader.subRequestId = "1234-1"
+    commonHeader.originatorId = "CDS"
+
+    actionIdentifiers = ActionIdentifiers()
+    actionIdentifiers.blueprintName = "sample-cba"
+    actionIdentifiers.blueprintVersion = "1.0.0"
+    actionIdentifiers.actionName = "SampleScript"
+
+    input = ExecutionServiceInput(commonHeader=commonHeader, actionIdentifiers=actionIdentifiers)
+
+    commonHeader2 = CommonHeader()
+    commonHeader2.requestId = "1235"
+    commonHeader2.subRequestId = "1234-2"
+    commonHeader2.originatorId = "CDS"
+
+    input2 = ExecutionServiceInput(commonHeader=commonHeader2, actionIdentifiers=actionIdentifiers)
+
+    yield from [input, input2]
+
+
+if __name__ == "__main__":
+    with open("certs/py-executor/py-executor-chain.pem", "rb") as f:
+        with ResourceResolutionClient("localhost:50052", use_ssl=True, root_certificates=f.read()) as client:
+            for response in client.process(generate_messages()):
+                print(response)
+
+```
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