X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FVppApiCrc.py;h=761059f43ef751ab64371d150562b3aa02f6eb8b;hb=c1ddda9b19f448c6c38ad3705f50b6fffe9cb80e;hp=1fcb91d4b9a73c04352aafa843db9b6cda786697;hpb=1d84dc8e8f916bb0854e80e60bad1006d8d7be25;p=csit.git

diff --git a/resources/libraries/python/VppApiCrc.py b/resources/libraries/python/VppApiCrc.py
index 1fcb91d4b9..761059f43e 100644
--- a/resources/libraries/python/VppApiCrc.py
+++ b/resources/libraries/python/VppApiCrc.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Cisco and/or its affiliates.
+# Copyright (c) 2023 Cisco and/or its affiliates.
 # 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:
@@ -373,10 +373,25 @@ class VppApiCrcChecker:
         if not matching:
             self._reported[api_name] = crc
             self.log_and_raise(
-                f"No active collection contains API {api_name!r} with CRC {crc!r}"
+                f"No active collection has API {api_name!r} with CRC {crc!r}"
             )
         options = self._options[api_name]
         options.pop(u"vat_help", None)
         if options:
             self._reported[api_name] = crc
             logger.console(f"{api_name} used but has options {options}")
+
+    def print_warnings(self):
+        """Call check_api_name for every API name in surviving collections.
+
+        Useful for VPP CRC checking job.
+
+        Even though there usually is only one surviving collection,
+        the implementation has to be prepared for multiple collections,
+        and it should de-duplicate api names.
+        """
+        api_name_to_crc_maps = self._expected.values()
+        api_name_sets = [set(n2c.keys()) for n2c in api_name_to_crc_maps]
+        api_names = set().union(*api_name_sets)
+        for api_name in sorted(api_names):
+            self.check_api_name(api_name)