action --profile option

ckanapi/cli/action.py

@@ -56,8 +56,18 @@ def action(ckan, arguments, stdin=None):
                 raise CLIError("argument not in the form KEY=STRING, "
                     "KEY:JSON or KEY@FILE %r" % kv)
 
-    result = ckan.call_action(arguments['ACTION_NAME'], action_args,
-                              files=file_args, requests_kwargs=requests_kwargs)
+    def call():
+        return ckan.call_action(arguments['ACTION_NAME'], action_args,
+                                files=file_args,
+                                requests_kwargs=requests_kwargs)
+
+    if arguments['--profile']:
+        from cProfile import Profile
+        with Profile() as pr:
+            result = call()
+        pr.dump_stats(arguments['--profile'])
+    else:
+        result = call()
 
     if arguments['--output-jsonl']:
         if isinstance(result, list):

ckanapi/cli/main.py

@@ -3,7 +3,7 @@
 Usage:
   ckanapi action ACTION_NAME
           [(KEY=STRING | KEY:JSON | KEY@FILE ) ... | -i | -I JSON_INPUT]
-          [-j | -J]
+          [-j | -J] [-P PROFILE ]
           [[-c CONFIG] [-u USER] | -r SITE_URL [-a APIKEY] [-g] [--insecure]]
   ckanapi batch [-I JSONL_INPUT] [-s START] [-m MAX] [--local-files]
           [-p PROCESSES] [-l LOG_FILE] [-qwz]
@@ -62,6 +62,8 @@
   -o --update-only          update existing records, don't create new records
   -O --output=JSONL_OUTPUT  output to json lines file instead of stdout
   -p --processes=PROCESSES  set the number of worker processes [default: 1]
+  -P --profile=PROFILE      run action with cProfile and output to PROFILE
+                            only local actions (no -r) will show internals
   -q --quiet                don't display progress messages
   -r --remote=URL           URL of CKAN server for remote actions
   -R --resource-views       export resource views information along with