migrate code gen to use protocol list

aws · Feb 28, 2025 · 9e92ed3 · 9e92ed3
1 parent 44dacf9
commit 9e92ed3
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Showing 17 changed files with 41 additions and 29 deletions.
diff --git a/...main/java/com/amazonaws/util/awsclientgenerator/domainmodels/codegeneration/Metadata.java b/...main/java/com/amazonaws/util/awsclientgenerator/domainmodels/codegeneration/Metadata.java
@@ -12,6 +12,8 @@
 
 @Data
 public class Metadata {
+    public static final String CBOR_PROTOCOL_NAME = "cbor";
+
     private String apiVersion;
     private String concatAPIVersion;
     private String endpointPrefix;
@@ -23,6 +25,7 @@ public class Metadata {
     private String signingName;
     private String targetPrefix;
     private String protocol;
+    private List<String> protocols;
     private String projectName;
     private String classNamePrefix;
     private String acceptHeader;
@@ -47,4 +50,11 @@ public class Metadata {
 
     // Priority-ordered list of auth types present on the service model
     private List<String> auth;
+
+    public String findFirstSupportedProtocol() {
+        return protocols.stream()
+                .filter((final String protocolName) -> !CBOR_PROTOCOL_NAME.equalsIgnoreCase(protocolName))
+                .findFirst()
+                .orElse(protocol);
+    }
 }
diff --git a/.../com/amazonaws/util/awsclientgenerator/domainmodels/codegeneration/cpp/CppViewHelper.java b/.../com/amazonaws/util/awsclientgenerator/domainmodels/codegeneration/cpp/CppViewHelper.java
@@ -266,7 +266,7 @@ public static String computeXmlConversionMethodName(Shape shape) {
     }
 
     public static String computeRequestContentType(Metadata metadata) {
-        String protocolAndVersion = metadata.getProtocol();
+        String protocolAndVersion = metadata.findFirstSupportedProtocol();
 
         if(metadata.getJsonVersion() != null) {
             protocolAndVersion += metadata.getJsonVersion();

diff --git a/...nerator/src/main/java/com/amazonaws/util/awsclientgenerator/generators/MainGenerator.java b/...nerator/src/main/java/com/amazonaws/util/awsclientgenerator/generators/MainGenerator.java
@@ -49,7 +49,7 @@ public ByteArrayOutputStream generateSourceFromC2jModel(C2jServiceModel c2jModel
 
         spec.setVersion(serviceModel.getMetadata().getApiVersion());
 
-        String protocol = serviceModel.getMetadata().getProtocol();
+        String protocol = serviceModel.getMetadata().findFirstSupportedProtocol();
         ClientGenerator clientGenerator = ServiceGeneratorConfig.findGenerator(spec, protocol);
 
         //use serviceName and version to convert the json over.

diff --git a/.../com/amazonaws/util/awsclientgenerator/transform/C2jModelToGeneratorModelTransformer.java b/.../com/amazonaws/util/awsclientgenerator/transform/C2jModelToGeneratorModelTransformer.java
@@ -176,7 +176,9 @@ public ServiceModel convert() {
         serviceModel.getMetadata().setEndpointOperationName(endpointOperationName);
 
         // add protocol check. only for json, query protocols
-        if (serviceModel.getMetadata().getProtocol().equals("json")) {
+        final String protocol = serviceModel.getMetadata().findFirstSupportedProtocol();
+
+        if ("json".equals(protocol)) {
             serviceModel.getMetadata().setAwsQueryCompatible(
                     c2jServiceModel.getMetadata().getAwsQueryCompatible() != null);
         } else {
@@ -252,11 +254,11 @@ Metadata convertMetadata() {
         metadata.setJsonVersion(c2jMetadata.getJsonVersion());
         if("api-gateway".equalsIgnoreCase(c2jMetadata.getProtocol())) {
             metadata.setEndpointPrefix(c2jMetadata.getEndpointPrefix() + ".execute-api");
-            metadata.setProtocol("application-json");
+            metadata.setProtocols(ImmutableList.of("application-json"));
             metadata.setApigateway(true);
         } else {
             metadata.setEndpointPrefix(c2jMetadata.getEndpointPrefix());
-            metadata.setProtocol(c2jMetadata.getProtocol());
+            metadata.setProtocols(ImmutableList.of(c2jMetadata.getProtocol()));
         }
         metadata.setNamespace(c2jMetadata.getServiceAbbreviation());
         metadata.setServiceFullName(c2jMetadata.getServiceFullName());

diff --git a/.../main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/ServiceErrorsSource.vm b/.../main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/ServiceErrorsSource.vm
@@ -3,7 +3,7 @@
 #set($metadata = $serviceModel.metadata)
 #set($rootNamespace = $serviceModel.namespace)
 #set($serviceNamespace = $metadata.namespace)
-#set($payloadType = ${CppViewHelper.computeServicePayloadType($metadata.protocol)})
+#set($payloadType = ${CppViewHelper.computeServicePayloadType($metadata.findFirstSupportedProtocol())})
 #set($nonCoreServiceErrors = $serviceModel.getNonCoreServiceErrors())
 \#include <aws/core/client/AWSError.h>
 \#include <aws/core/utils/HashingUtils.h>

diff --git a/...in/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/json/JsonRequestSource.vm b/...in/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/json/JsonRequestSource.vm
@@ -42,7 +42,7 @@ Aws::String ${typeInfo.className}::SerializePayload() const
 #parse("com/amazonaws/util/awsclientgenerator/velocity/cpp/json/ModelClassMembersJsonizeSource.vm")
   return payload.View().WriteReadable();
 ## for json protocol
-#elseif($metadata.protocol.equals("json"))
+#elseif($metadata.findFirstSupportedProtocol().equals("json"))
   return "{}";
 ## for rest-json protocol
 #else

diff --git a/...m/amazonaws/util/awsclientgenerator/velocity/cpp/protocoltests/ProtocolTestsCMakeLists.vm b/...m/amazonaws/util/awsclientgenerator/velocity/cpp/protocoltests/ProtocolTestsCMakeLists.vm
@@ -2,7 +2,7 @@
 #set($awsProjectProtocolTestSrc = "AWS_" + ${projectNameCaps.replace("-", "_")} +"_SRC")
 #set($awsProjectProtocolTestSrcVar = "${" + $awsProjectProtocolTestSrc +"}")
 add_project($projectName
-    "Tests for the protocol $serviceModel.metadata.protocol of AWS C++ SDK"
+    "Tests for the protocol $serviceModel.metadata.findFirstSupportedProtocol() of AWS C++ SDK"
     testing-resources
     aws-cpp-sdk-${serviceModel.metadata.projectName}
     aws-cpp-sdk-core)

diff --git a/...sources/com/amazonaws/util/awsclientgenerator/velocity/cpp/queryxml/QueryRequestSource.vm b/...sources/com/amazonaws/util/awsclientgenerator/velocity/cpp/queryxml/QueryRequestSource.vm
@@ -47,7 +47,7 @@ Aws::String ${typeInfo.className}::SerializePayload() const
 #set($spaces = "  ")
 #end
 #if($member.value.shape.list)
-#if($metadata.protocol != "ec2")
+#if($metadata.findFirstSupportedProtocol() != "ec2")
 #set($spaces = "    ")
     if (${memberVarName}.empty())
     {
@@ -64,7 +64,7 @@ Aws::String ${typeInfo.className}::SerializePayload() const
 #set($location = $member.value.shape.listMember.queryName)
 #elseif($member.value.shape.listMember.locationName)
 #set($location = $member.value.shape.listMember.locationName)
-#if($metadata.protocol == "ec2")
+#if($metadata.findFirstSupportedProtocol() == "ec2")
 #set($location = $CppViewHelper.capitalizeFirstChar($location))
 #end
 #else
@@ -75,10 +75,10 @@ Aws::String ${typeInfo.className}::SerializePayload() const
 #set($location = $member.value.queryName)
 #elseif($member.value.locationName)
 #set($location = $member.value.locationName)
-#if($metadata.protocol == "ec2")
+#if($metadata.findFirstSupportedProtocol() == "ec2")
 #set($location = $CppViewHelper.capitalizeFirstChar($location))
 #end
-#elseif($metadata.protocol == "ec2")
+#elseif($metadata.findFirstSupportedProtocol() == "ec2")
 #set($location = $member.key)
 #elseif($member.value.shape.listMember.locationName)
 #set($location = $member.key + "." + $member.value.shape.listMember.locationName)
@@ -106,7 +106,7 @@ Aws::String ${typeInfo.className}::SerializePayload() const
 #end
   ${spaces}  ${varName}Count++;
   ${spaces}}
-#if($metadata.protocol != "ec2")
+#if($metadata.findFirstSupportedProtocol() != "ec2")
 ${spaces}}
 #end
 #elseif($member.value.shape.map)##--#if($member.value.shape.list)
@@ -171,7 +171,7 @@ ${spaces}}
 #set($location = $member.value.queryName)
 #elseif($member.value.locationName)
 #set($location = $member.value.locationName)
-#if($metadata.protocol == "ec2")
+#if($metadata.findFirstSupportedProtocol() == "ec2")
 #set($location = $CppViewHelper.capitalizeFirstChar($location))
 #end
 #else

diff --git a/...urces/com/amazonaws/util/awsclientgenerator/velocity/cpp/queryxml/QueryXmlResultSource.vm b/...urces/com/amazonaws/util/awsclientgenerator/velocity/cpp/queryxml/QueryXmlResultSource.vm
@@ -51,7 +51,7 @@ ${typeInfo.className}& ${typeInfo.className}::operator =(const Aws::AmazonWebSer
   }
 
   if (!rootNode.IsNull()) {
-#if ($metadata.protocol == "ec2" )
+#if ($metadata.findFirstSupportedProtocol() == "ec2" )
     XmlNode requestIdNode = rootNode.FirstChild("requestId");
     if (!requestIdNode.IsNull())
     {

diff --git a/...es/com/amazonaws/util/awsclientgenerator/velocity/cpp/queryxml/QueryXmlSubObjectSource.vm b/...es/com/amazonaws/util/awsclientgenerator/velocity/cpp/queryxml/QueryXmlSubObjectSource.vm
@@ -94,7 +94,7 @@ void ${typeInfo.className}::OutputToStream(Aws::OStream& oStream, const char* lo
   ${spaces}unsigned ${lowerCaseVarName}Idx = 1;
   ${spaces}for(auto& item : ${memberVarName})
   ${spaces}{
-#if($metadata.protocol == "ec2")
+#if($metadata.findFirstSupportedProtocol() == "ec2")
 #if($member.queryName)
 #set($location = $member.queryName)
 #elseif($member.locationName)
@@ -246,10 +246,10 @@ void ${typeInfo.className}::OutputToStream(Aws::OStream& oStream, const char* lo
 #set($location = $member.shape.listMember.queryName)
 #elseif($member.shape.listMember.locationName)
 #set($location = $member.shape.listMember.locationName)
-#if($metadata.protocol == "ec2")
+#if($metadata.findFirstSupportedProtocol() == "ec2")
 #set($location = $CppViewHelper.capitalizeFirstChar($location))
 #end
-#elseif($metadata.protocol == "ec2")
+#elseif($metadata.findFirstSupportedProtocol() == "ec2")
 #set($location = $memberName)
 #else
 #set($location = $memberName + ".member")

diff --git a/.../main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/rds/RDSClientHeader.vm b/.../main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/rds/RDSClientHeader.vm
@@ -36,7 +36,7 @@ namespace ${rootNamespace}
 #parse("com/amazonaws/util/awsclientgenerator/velocity/cpp/ServiceClientHeaderConfigTypeDeclarations.vm")
 #parse("com/amazonaws/util/awsclientgenerator/velocity/cpp/ServiceClientHeaderConstructors.vm")
 
-    #if($metadata.protocol == "query")
+    #if($metadata.findFirstSupportedProtocol() == "query")
 
         /**
         * Converts any request object to a presigned URL with the GET method, using region for the signer and a timeout of 15 minutes.

diff --git a/...n/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/s3/SmithyS3ClientHeader.vm b/...n/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/s3/SmithyS3ClientHeader.vm
@@ -4,10 +4,10 @@
 #set($rootNamespace = $serviceModel.namespace)
 #set($serviceNamespace = $metadata.namespace)
 #set($className = "${metadata.classNamePrefix}Client")
-#if($serviceModel.metadata.protocol == "json" || $serviceModel.metadata.protocol == "rest-json" || $serviceModel.metadata.protocol == "application-json")
+#if($serviceModel.metadata.findFirstSupportedProtocol() == "json" || $serviceModel.metadata.findFirstSupportedProtocol() == "rest-json" || $serviceModel.metadata.findFirstSupportedProtocol() == "application-json")
 #set($serializer = "JsonOutcomeSerializer")
 #set($serializerOutcome = "JsonOutcome")
-#elseif($serviceModel.metadata.protocol == "rest-xml" || $serviceModel.metadata.protocol == "query")
+#elseif($serviceModel.metadata.findFirstSupportedProtocol() == "rest-xml" || $serviceModel.metadata.findFirstSupportedProtocol() == "query")
 #set($serializer = "XmlOutcomeSerializer")
 #set($serializerOutcome = "XmlOutcome")
 #end

diff --git a/...resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyClientHeader.vm b/...resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyClientHeader.vm
@@ -4,10 +4,10 @@
 #set($rootNamespace = $serviceModel.namespace)
 #set($serviceNamespace = $metadata.namespace)
 #set($className = "${metadata.classNamePrefix}Client")
-#if($serviceModel.metadata.protocol == "json" || $serviceModel.metadata.protocol == "rest-json" || $serviceModel.metadata.protocol == "application-json")
+#if($serviceModel.metadata.findFirstSupportedProtocol() == "json" || $serviceModel.metadata.findFirstSupportedProtocol() == "rest-json" || $serviceModel.metadata.findFirstSupportedProtocol() == "application-json")
 #set($serializer = "JsonOutcomeSerializer")
 #set($serializerOutcome = "JsonOutcome")
-#elseif($serviceModel.metadata.protocol == "rest-xml" || $serviceModel.metadata.protocol == "query")
+#elseif($serviceModel.metadata.findFirstSupportedProtocol() == "rest-xml" || $serviceModel.metadata.findFirstSupportedProtocol() == "query")
 #set($serializer = "XmlOutcomeSerializer")
 #set($serializerOutcome = "XmlOutcome")
 #end

diff --git a/...amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyRestXmlServiceClientSource.vm b/...amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyRestXmlServiceClientSource.vm
@@ -62,7 +62,7 @@ const char* ${className}::GetAllocationTag() {return ALLOCATION_TAG;}
 #if(!${onlyGeneratedOperations})
 #parseOverrideOrDefault( "ServiceClientSourceInit_template" "com/amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyClientSourceInit.vm")
 
-#if($metadata.protocol == "query")
+#if($metadata.findFirstSupportedProtocol() == "query")
 Aws::String ${className}::ConvertRequestToPresignedUrl(const AmazonSerializableWebServiceRequest& requestToConvert, const char* region) const
 {
   if (!m_endpointProvider)

diff --git a/...esources/com/amazonaws/util/awsclientgenerator/velocity/cpp/xml/XmlServiceClientHeader.vm b/...esources/com/amazonaws/util/awsclientgenerator/velocity/cpp/xml/XmlServiceClientHeader.vm
@@ -36,7 +36,7 @@ namespace ${serviceNamespace}
 #parse("com/amazonaws/util/awsclientgenerator/velocity/cpp/ServiceClientHeaderConfigTypeDeclarations.vm")
 #parse("com/amazonaws/util/awsclientgenerator/velocity/cpp/ServiceClientHeaderConstructors.vm")
 
-#if($metadata.protocol == "query")
+#if($metadata.findFirstSupportedProtocol() == "query")
 
        /**
         * Converts any request object to a presigned URL with the GET method, using region for the signer and a timeout of 15 minutes.

diff --git a/...com/amazonaws/util/awsclientgenerator/velocity/cpp/xml/rest/RestXmlServiceClientSource.vm b/...com/amazonaws/util/awsclientgenerator/velocity/cpp/xml/rest/RestXmlServiceClientSource.vm
@@ -59,7 +59,7 @@ const char* ${className}::GetAllocationTag() {return ALLOCATION_TAG;}
 #if(!${onlyGeneratedOperations})
 #parseOverrideOrDefault( "ServiceClientSourceInit_template" "com/amazonaws/util/awsclientgenerator/velocity/cpp/ServiceClientSourceInit.vm")
 
-#if($metadata.protocol == "query")
+#if($metadata.findFirstSupportedProtocol() == "query")
 Aws::String ${className}::ConvertRequestToPresignedUrl(const AmazonSerializableWebServiceRequest& requestToConvert, const char* region) const
 {
   if (!m_endpointProvider)

diff --git a/.../amazonaws/util/awsclientgenerator/transform/C2jModelToGeneratorModelTransformerTest.java b/.../amazonaws/util/awsclientgenerator/transform/C2jModelToGeneratorModelTransformerTest.java
@@ -44,7 +44,7 @@ public void testMetadataConversion() {
         assertEquals(c2jMetadata.getApiVersion(), metadata.getApiVersion());
         assertEquals(c2jMetadata.getEndpointPrefix(), metadata.getEndpointPrefix());
         assertEquals(c2jMetadata.getJsonVersion(), metadata.getJsonVersion());
-        assertEquals(c2jMetadata.getProtocol(), metadata.getProtocol());
+        assertEquals(c2jMetadata.getProtocol(), metadata.findFirstSupportedProtocol());
         assertEquals("ServiceAbbr", metadata.getNamespace());
         assertEquals(c2jMetadata.getServiceFullName(), metadata.getServiceFullName());
         assertEquals(c2jMetadata.getSignatureVersion(), metadata.getSignatureVersion());
@@ -57,7 +57,7 @@ public void testMetadataConversion() {
         assertEquals(c2jMetadata.getApiVersion(), metadata.getApiVersion());
         assertEquals(c2jMetadata.getEndpointPrefix(), metadata.getEndpointPrefix());
         assertEquals(c2jMetadata.getJsonVersion(), metadata.getJsonVersion());
-        assertEquals(c2jMetadata.getProtocol(), metadata.getProtocol());
+        assertEquals(c2jMetadata.getProtocol(), metadata.findFirstSupportedProtocol());
         assertEquals("ServiceAbbr", metadata.getNamespace());
         assertEquals(c2jMetadata.getServiceFullName(), metadata.getServiceFullName());
         assertEquals(c2jMetadata.getSignatureVersion(), metadata.getSignatureVersion());
@@ -84,7 +84,7 @@ public void testMetadataConversationWithStandalonePackages() {
         assertTrue(metadata.isStandalone());
         assertTrue(metadata.isApigateway());
         assertEquals("service-abbr.execute-api", metadata.getEndpointPrefix());
-        assertEquals("application-json", metadata.getProtocol());
+        assertEquals("application-json", metadata.findFirstSupportedProtocol());
     }
 
     @Test