Stop generating ServiceMetadata classes for new services

codegen-lite-maven-plugin/src/main/java/software/amazon/awssdk/codegen/lite/maven/plugin/RegionGenerationMojo.java

@@ -15,11 +15,15 @@
 
 package software.amazon.awssdk.codegen.lite.maven.plugin;
 
+import java.io.BufferedReader;
 import java.io.File;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.HashSet;
 import java.util.Set;
+import java.util.stream.Collectors;
 import org.apache.maven.plugin.AbstractMojo;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugins.annotations.Mojo;
@@ -79,7 +83,7 @@ public void execute() throws MojoExecutionException {
         generateRegions(baseSourcesDirectory, regionPartitions);
         generatePartitionProvider(baseSourcesDirectory, regionPartitions);
         generateRegionProvider(baseSourcesDirectory, regionPartitions);
-        generateServiceProvider(baseSourcesDirectory, partitions);
+        generateServiceProvider(baseSourcesDirectory);
         generateEndpointTags(baseSourcesDirectory, partitions);
 
         project.addCompileSourceRoot(baseSourcesDirectory.toFile().getAbsolutePath());
@@ -105,7 +109,10 @@ public void generateServiceMetadata(Path baseSourcesDirectory, Partitions partit
         Set<String> services = new HashSet<>();
         partitions.getPartitions().forEach(p -> services.addAll(p.getServices().keySet()));
 
-        services.forEach(s -> new CodeGenerator(sourcesDirectory.toString(), new ServiceMetadataGenerator(partitions,
+        Set<String> allowedServices = loadServiceMetadataAllowlist();
+        services.stream()
+                .filter(allowedServices::contains)
+                .forEach(s -> new CodeGenerator(sourcesDirectory.toString(), new ServiceMetadataGenerator(partitions,
                                                                                                           s,
                                                                                                           SERVICE_METADATA_BASE,
                                                                                                           REGION_BASE))
@@ -141,16 +148,32 @@ public void generateRegionProvider(Path baseSourcesDirectory, PartitionsRegionsM
             .generate();
     }
 
-    public void generateServiceProvider(Path baseSourcesDirectory, Partitions partitions) {
+    public void generateServiceProvider(Path baseSourcesDirectory) {
         Path sourcesDirectory = baseSourcesDirectory.resolve(StringUtils.replace(REGION_BASE, ".", "/"));
-        new CodeGenerator(sourcesDirectory.toString(), new ServiceMetadataProviderGenerator(partitions,
-                                                                                            SERVICE_METADATA_BASE,
-                                                                                            REGION_BASE))
+        Set<String> allowedServices = loadServiceMetadataAllowlist();
+        new CodeGenerator(sourcesDirectory.toString(), new ServiceMetadataProviderGenerator(SERVICE_METADATA_BASE,
+                                                                                            REGION_BASE,
+                                                                                            allowedServices))
             .generate();
     }
 
     public void generateEndpointTags(Path baseSourcesDirectory, Partitions partitions) {
         Path sourcesDirectory = baseSourcesDirectory.resolve(StringUtils.replace(REGION_BASE, ".", "/"));
         new CodeGenerator(sourcesDirectory.toString(), new EndpointTagGenerator(partitions, REGION_BASE)).generate();
     }
+
+    private Set<String> loadServiceMetadataAllowlist() {
+        try (BufferedReader reader = new BufferedReader(new InputStreamReader(
+                java.util.Objects.requireNonNull(
+                    getClass().getResourceAsStream("/software/amazon/awssdk/codegen/lite/service-metadata-allowlist.txt"),
+                    "Failed to load service-metadata-allowlist.txt"),
+                StandardCharsets.UTF_8))) {
+            return reader.lines()
+                         .map(String::trim)
+                         .filter(line -> !line.isEmpty() && !line.startsWith("#"))
+                         .collect(Collectors.toSet());
+        } catch (Exception e) {
+            throw new RuntimeException("Failed to load service-metadata-allowlist.txt", e);
+        }
+    }
 }

codegen-lite-maven-plugin/src/main/resources/software/amazon/awssdk/codegen/lite/service-metadata-allowlist.txt

@@ -0,0 +1,310 @@
+# Frozen list of service endpoint prefixes for which ServiceMetadata classes are generated.
+# New services should NOT be added to this list. ServiceMetadata is a legacy endpoint resolution
+# system that has been superseded by Endpoints 2.0.
+access-analyzer
+account
+acm
+acm-pca
+agreement-marketplace
+airflow
+amplify
+amplifybackend
+amplifyuibuilder
+aoss
+api.detective
+api.ecr
+api.ecr-public
+api.iotdeviceadvisor
+api.iotwireless
+api.mediatailor
+api.pricing
+api.sagemaker
+api.tunneling.iot
+apigateway
+app-integrations
+appconfig
+appconfigdata
+appflow
+application-autoscaling
+applicationinsights
+appmesh
+apprunner
+appstream2
+appsync
+aps
+arc-zonal-shift
+athena
+auditmanager
+autoscaling
+autoscaling-plans
+backup
+backup-gateway
+batch
+bedrock
+billingconductor
+braket
+budgets
+cases
+cassandra
+catalog.marketplace
+ce
+chime
+cleanrooms
+cloud9
+cloudcontrolapi
+clouddirectory
+cloudformation
+cloudfront
+cloudhsm
+cloudhsmv2
+cloudsearch
+cloudtrail
+cloudtrail-data
+codeartifact
+codebuild
+codecatalyst
+codecommit
+codedeploy
+codeguru-profiler
+codeguru-reviewer
+codepipeline
+codestar-connections
+codestar-notifications
+cognito-identity
+cognito-idp
+cognito-sync
+comprehend
+comprehendmedical
+compute-optimizer
+config
+connect
+connect-campaigns
+contact-lens
+controltower
+cost-optimization-hub
+cur
+data-ats.iot
+data.iot
+data.jobs.iot
+data.mediastore
+databrew
+dataexchange
+datapipeline
+datasync
+datazone
+dax
+devicefarm
+devops-guru
+directconnect
+discovery
+dlm
+dms
+docdb
+drs
+ds
+dynamodb
+ebs
+ec2
+ecs
+edge.sagemaker
+eks
+eks-auth
+elasticache
+elasticbeanstalk
+elasticfilesystem
+elasticloadbalancing
+elasticmapreduce
+email
+emr-containers
+emr-serverless
+entitlement.marketplace
+es
+events
+finspace
+finspace-api
+firehose
+fms
+forecast
+forecastquery
+frauddetector
+fsx
+gamelift
+gameliftstreams
+geo
+glacier
+globalaccelerator
+glue
+grafana
+greengrass
+groundstation
+guardduty
+health
+healthlake
+iam
+identity-chime
+identitystore
+importexport
+ingest.timestream
+inspector
+inspector2
+internetmonitor
+iot
+iotfleetwise
+iotsecuredtunneling
+iotsitewise
+iotthingsgraph
+iottwinmaker
+iotwireless
+ivs
+ivschat
+ivsrealtime
+kafka
+kafkaconnect
+kendra
+kendra-ranking
+kinesis
+kinesisanalytics
+kinesisvideo
+kms
+lakeformation
+lambda
+license-manager
+license-manager-linux-subscriptions
+license-manager-user-subscriptions
+lightsail
+logs
+lookoutequipment
+m2
+machinelearning
+macie2
+managedblockchain
+managedblockchain-query
+marketplacecommerceanalytics
+media-pipelines-chime
+mediaconnect
+mediaconvert
+medialive
+mediapackage
+mediapackage-vod
+mediapackagev2
+mediastore
+meetings-chime
+memory-db
+messaging-chime
+metering.marketplace
+metrics.sagemaker
+mgh
+mgn
+migrationhub-orchestrator
+migrationhub-strategy
+mobileanalytics
+models-v2-lex
+models.lex
+monitoring
+mq
+mturk-requester
+neptune
+network-firewall
+networkmanager
+notifications
+notifications-contacts
+nova-act
+oam
+oidc
+omics
+organizations
+osis
+outposts
+participant.connect
+partnercentral-channel
+personalize
+pi
+pinpoint
+pipes
+polly
+portal.sso
+profile
+proton
+qbusiness
+query.timestream
+quicksight
+ram
+rbin
+rds
+rds-data
+redshift
+redshift-serverless
+rekognition
+resiliencehub
+resource-explorer-2
+resource-groups
+rolesanywhere
+route53
+route53-recovery-control-config
+route53domains
+route53profiles
+route53resolver
+rum
+runtime-v2-lex
+runtime.lex
+runtime.sagemaker
+s3
+s3-control
+s3-outposts
+sagemaker-geospatial
+savingsplans
+scheduler
+schemas
+sdb
+secretsmanager
+securityhub
+securitylake
+serverlessrepo
+servicecatalog
+servicecatalog-appregistry
+servicediscovery
+servicequotas
+shield
+signer
+sms-voice
+snowball
+sns
+sqs
+ssm
+ssm-contacts
+ssm-incidents
+ssm-quicksetup
+ssm-sap
+sso
+states
+storagegateway
+streams.dynamodb
+sts
+support
+supportapp
+swf
+synthetics
+tagging
+tax
+textract
+thinclient
+tnb
+transcribe
+transcribestreaming
+transfer
+translate
+trustedadvisor
+verifiedpermissions
+voice-chime
+voiceid
+vpc-lattice
+waf
+waf-regional
+wafv2
+wellarchitected
+wisdom
+workdocs
+workmail
+workspaces
+workspaces-web
+xray