Add option to show list of outputs from command line

bin/jflow_cli.py

@@ -55,6 +55,27 @@ class JflowArgumentParser (argparse.ArgumentParser):
         return new_arg_strings
 
 
+def show_workflow_outputs(m_workflow, logs):
+    outputs = m_workflow.get_outputs_per_components()
+    descriptions = m_workflow.get_description_per_components()
+    idx = 1
+    for output in outputs:
+        name = output[:output.index(".")]
+        component = str(idx) + ". "
+        if output in descriptions and descriptions[output] is not None:
+            component += descriptions[output]
+        else:
+            component += name
+        component += ":\n"
+        has_outputs = False
+        for output_file in outputs[output]:
+            if logs or (not output_file.endswith(".stdout") and not output_file.endswith(".stderr")):
+                has_outputs = True
+                component += "    * " + outputs[output][output_file] + "\n"
+        if has_outputs:
+            print(component)
+        idx += 1
+
 if __name__ == '__main__':
 
     # Create a workflow manager to get access to our workflows
@@ -84,6 +105,15 @@ if __name__ == '__main__':
                             required=True, dest="workflow_id")
     sub_parser.set_defaults(cmd_object="delete")
 
+    # Add outputs workflow availability
+    sub_parser = subparsers.add_parser("outputs", help="Get workflow outputs")
+    sub_parser.add_argument("--workflow-id", type=str, help="Workflow for which show outputs",
+                            required=True, dest="workflow_id")
+    sub_parser.add_argument("--logs", help="Show logs files", dest="logs", action="store_true")
+    sub_parser.add_argument("--no-logs", help="Don't show logs files", dest="logs", action="store_false")
+    sub_parser.set_defaults(logs=False)
+    sub_parser.set_defaults(cmd_object="outputs")
+
     # Add rerun workflow availability
     sub_parser = subparsers.add_parser("execution-graph", help="Display the workflow execution graph")
     sub_parser.add_argument("--workflow-id", type=str, help="Which workflow should be considered",
@@ -148,6 +178,12 @@ if __name__ == '__main__':
             wfmanager.delete_workflow(args["workflow_id"])
         except Exception as e:
             utils.display_error_message(str(e))
+    elif args["cmd_object"] == "outputs":
+        try:
+            my_workflow = wfmanager.get_workflow(args["workflow_id"])
+            show_workflow_outputs(my_workflow, args["logs"])
+        except Exception as e:
+            utils.display_error_message(str(e))
     elif args["cmd_object"] == "execution_graph":
         try:
             workflow = wfmanager.get_workflow(args["workflow_id"])