PyExecutor ResourceResoluton helper class.

Create a class to call workflow execution requests to gRPC server.
Create an interceptor to use header authorization for gRPC calls.

Issue-ID: CCSDK-1989
Signed-off-by: Michal Jagiello <michal.jagiello@t-mobile.pl>
Change-Id: Ia449a089e02e7a12e31bee5e3b7debee506d8426

1 files changed, 63 insertions, 0 deletions

diff --git a/ms/py-executor/resource_resolution/README b/ms/py-executor/resource_resolution/README
index 222dae499..353600445 100644
--- a/ms/py-executor/resource_resolution/README
+++ b/ms/py-executor/resource_resolution/README
@@ -77,4 +77,67 @@ if __name__ == "__main__":
             for response in client.process(generate_messages()):
                 print(response)
 
+```
+
+### Authorizarion header
+
+```
+from proto.BluePrintCommon_pb2 import ActionIdentifiers, CommonHeader
+from proto.BluePrintProcessing_pb2 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("127.0.0.1:9111", use_header_auth=True, header_auth_token="Token test") as client:
+        for response in client.process(generate_messages()):
+            print(response)
+
+```
+
+# ResourceResoulution helper class
+
+## How to use examples
+
+### Insecure channel
+
+```
+from resource_resolution.resource_resolution import ResourceResolution, WorkflowExecution, WorkflowExecutionResult
+
+
+if __name__ == "__main__":
+    with ResourceResolution(use_header_auth=True, header_auth_token="Basic token") as rr:
+        for response in rr.execute_workflows(  # type: WorkflowExecutionResult
+            WorkflowExecution(
+                blueprint_name="blueprintName",
+                blueprint_version="1.0",
+                workflow_name="resource-assignment"
+            )
+        ):
+            if response.has_error:
+                print(response.error_message)
+            else:
+                print(response.payload)
 ```
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