From a0c854ded21abaa45e9bf55c984cfad894d96d43 Mon Sep 17 00:00:00 2001
From: Alex Woods <alexwoo@amazon.com>
Date: Thu, 29 Aug 2024 09:48:00 -0700
Subject: [PATCH] Ignore unknown metadata and shape keys (#3095)

---
 .../lib/aws-sdk-code-generator.rb                    |  9 +++++++++
 .../views/client_api_module.rb                       | 12 ++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/build_tools/aws-sdk-code-generator/lib/aws-sdk-code-generator.rb b/build_tools/aws-sdk-code-generator/lib/aws-sdk-code-generator.rb
index 49425146ebe..139a6d34548 100644
--- a/build_tools/aws-sdk-code-generator/lib/aws-sdk-code-generator.rb
+++ b/build_tools/aws-sdk-code-generator/lib/aws-sdk-code-generator.rb
@@ -103,4 +103,13 @@ module AwsSdkCodeGenerator
 # WARNING ABOUT GENERATED CODE
   WARNING_TXT
 
+  @warnings = []
+
+  class << self
+    attr_reader :warnings
+    def warn(service, type, message)
+      Kernel.warn(message)
+      @warnings << { service: service, type: type, message: message }
+    end
+  end
 end
diff --git a/build_tools/aws-sdk-code-generator/lib/aws-sdk-code-generator/views/client_api_module.rb b/build_tools/aws-sdk-code-generator/lib/aws-sdk-code-generator/views/client_api_module.rb
index 452fd4c0924..fed3e51e3c6 100644
--- a/build_tools/aws-sdk-code-generator/lib/aws-sdk-code-generator/views/client_api_module.rb
+++ b/build_tools/aws-sdk-code-generator/lib/aws-sdk-code-generator/views/client_api_module.rb
@@ -192,7 +192,11 @@ def metadata
               value: @service.api['metadata'][key].inspect
             }
           elsif METADATA_KEYS[key].nil?
-            raise "unhandled metadata key #{key.inspect}"
+            AwsSdkCodeGenerator.warn(
+              @service.service_id,
+              :invalid_key,
+              "unhandled metadata key `#{key}`"
+            )
           end
         end
         metadata
@@ -317,7 +321,11 @@ def shape_constructor_args(shape_name, shape)
 
             args << "#{key}: #{value.inspect}"
           elsif SHAPE_KEYS[key].nil?
-            raise "unhandled shape key #{key.inspect}"
+            AwsSdkCodeGenerator.warn(
+              @service.service_id,
+              :invalid_key,
+              "unhandled shape key `#{key}` on `#{shape_name}`"
+            )
           end
         end
         args.join(', ')