Convert client and server modules to use @ConfigMapping (#944)

client/deployment/pom.xml

@@ -169,9 +169,6 @@
                   <version>${quarkus.version}</version>
                 </path>
               </annotationProcessorPaths>
-              <compilerArgs>
-                <arg>-AlegacyConfigRoot=true</arg>
-              </compilerArgs>
             </configuration>
           </execution>
         </executions>

client/deployment/src/main/java/io/quarkiverse/openapi/generator/deployment/CodegenConfig.java

@@ -7,30 +7,32 @@
 import java.util.stream.Collectors;
 
 import io.quarkiverse.openapi.generator.deployment.codegen.OpenApiGeneratorOutputPaths;
-import io.quarkus.runtime.annotations.ConfigItem;
 import io.quarkus.runtime.annotations.ConfigPhase;
 import io.quarkus.runtime.annotations.ConfigRoot;
+import io.smallrye.config.ConfigMapping;
+import io.smallrye.config.WithName;
 import io.smallrye.config.common.utils.StringUtil;
 
 // This configuration is read in codegen phase (before build time), the annotation is for document purposes and avoiding quarkus warns
-@ConfigRoot(name = CodegenConfig.CODEGEN_TIME_CONFIG_PREFIX, phase = ConfigPhase.BUILD_TIME)
-public class CodegenConfig extends GlobalCodegenConfig {
+@ConfigRoot(phase = ConfigPhase.BUILD_TIME)
+@ConfigMapping(prefix = "quarkus." + CodegenConfig.CODEGEN_TIME_CONFIG_PREFIX)
+public interface CodegenConfig extends GlobalCodegenConfig {
 
-    static final String CODEGEN_TIME_CONFIG_PREFIX = "openapi-generator.codegen";
+    String CODEGEN_TIME_CONFIG_PREFIX = "openapi-generator.codegen";
 
-    public static final String API_PKG_SUFFIX = ".api";
-    public static final String MODEL_PKG_SUFFIX = ".model";
+    String API_PKG_SUFFIX = ".api";
+    String MODEL_PKG_SUFFIX = ".model";
 
-    public static final String ADDITIONAL_ENUM_TYPE_UNEXPECTED_MEMBER_NAME_DEFAULT = "UNEXPECTED";
-    public static final String ADDITIONAL_ENUM_TYPE_UNEXPECTED_MEMBER_STRING_VALUE_DEFAULT = "unexpected";
+    String ADDITIONAL_ENUM_TYPE_UNEXPECTED_MEMBER_NAME_DEFAULT = "UNEXPECTED";
+    String ADDITIONAL_ENUM_TYPE_UNEXPECTED_MEMBER_STRING_VALUE_DEFAULT = "unexpected";
     // package visibility for unit tests
-    static final String BUILD_TIME_GLOBAL_PREFIX_FORMAT = "quarkus." + CODEGEN_TIME_CONFIG_PREFIX + ".%s";
-    static final String BUILD_TIME_SPEC_PREFIX_FORMAT = "quarkus." + CODEGEN_TIME_CONFIG_PREFIX + ".spec.%s";
+    String BUILD_TIME_GLOBAL_PREFIX_FORMAT = "quarkus." + CODEGEN_TIME_CONFIG_PREFIX + ".%s";
+    String BUILD_TIME_SPEC_PREFIX_FORMAT = "quarkus." + CODEGEN_TIME_CONFIG_PREFIX + ".spec.%s";
 
-    public static final List<String> SUPPORTED_CONFIGURATIONS = Arrays.stream(ConfigName.values()).map(cn -> cn.name)
+    List<String> SUPPORTED_CONFIGURATIONS = Arrays.stream(ConfigName.values()).map(cn -> cn.name)
             .collect(Collectors.toList());
 
-    public enum ConfigName {
+    enum ConfigName {
         //global configs
         VERBOSE("verbose"),
         INPUT_BASE_DIR("input-base-dir"),
@@ -88,28 +90,28 @@ public enum ConfigName {
     /**
      * OpenAPI Spec details for codegen configuration.
      */
-    @ConfigItem(name = "spec")
-    public Map<String, SpecItemConfig> specItem;
+    @WithName("spec")
+    Map<String, SpecItemConfig> specItem();
 
-    public static String resolveApiPackage(final String basePackage) {
+    static String resolveApiPackage(final String basePackage) {
         return String.format("%s%s", basePackage, API_PKG_SUFFIX);
     }
 
-    public static String resolveModelPackage(final String basePackage) {
+    static String resolveModelPackage(final String basePackage) {
         return String.format("%s%s", basePackage, MODEL_PKG_SUFFIX);
     }
 
     /**
      * Return global config name, openapi-generator.codegen.config-name
      */
-    public static String getGlobalConfigName(ConfigName configName) {
+    static String getGlobalConfigName(ConfigName configName) {
         return String.format(BUILD_TIME_GLOBAL_PREFIX_FORMAT, configName.name);
     }
 
     /**
      * Return spec config name openapi-generator.codegen.spec.%s.config-name
      */
-    public static String getSpecConfigName(ConfigName configName, final Path openApiFilePath) {
+    static String getSpecConfigName(ConfigName configName, final Path openApiFilePath) {
         return String.format("%s.%s", getBuildTimeSpecPropertyPrefix(openApiFilePath), configName.name);
     }
 
@@ -119,7 +121,7 @@ public static String getSpecConfigName(ConfigName configName, final Path openApi
      * returned value is
      * <code>openapi.generator.codegen.spec.petstore.mutiny</code>.
      */
-    public static String getSpecConfigNameByConfigKey(final String configKey, final ConfigName configName) {
+    static String getSpecConfigNameByConfigKey(final String configKey, final ConfigName configName) {
         String buildTimeSpecPropertyPrefix = String.format(BUILD_TIME_SPEC_PREFIX_FORMAT, configKey);
         return String.format("%s.%s", buildTimeSpecPropertyPrefix, configName.name);
     }
@@ -130,11 +132,11 @@ public static String getSpecConfigNameByConfigKey(final String configKey, final
      * `quarkus.openapi-generator."petstore_json"`.
      * Every the periods (.) in the file name will be replaced by underscore (_).
      */
-    public static String getBuildTimeSpecPropertyPrefix(final Path openApiFilePath) {
+    static String getBuildTimeSpecPropertyPrefix(final Path openApiFilePath) {
         return String.format(BUILD_TIME_SPEC_PREFIX_FORMAT, getSanitizedFileName(openApiFilePath));
     }
 
-    public static String getSanitizedFileName(final Path openApiFilePath) {
+    static String getSanitizedFileName(final Path openApiFilePath) {
         return StringUtil
                 .replaceNonAlphanumericByUnderscores(OpenApiGeneratorOutputPaths.getRelativePath(openApiFilePath).toString());
     }

client/deployment/src/main/java/io/quarkiverse/openapi/generator/deployment/CommonItemConfig.java

@@ -3,8 +3,7 @@
 import java.util.Map;
 import java.util.Optional;
 
-import io.quarkus.runtime.annotations.ConfigGroup;
-import io.quarkus.runtime.annotations.ConfigItem;
+import io.smallrye.config.WithName;
 
 /*
  * Model for the configuration of this extension.
@@ -13,92 +12,91 @@
  * Not meant to be used outside this scope.
  * Config items can be applied on spec and globally as well
  */
-@ConfigGroup
-public class CommonItemConfig {
+public interface CommonItemConfig {
 
     /**
      * Whether to skip the generation of models for form parameters
      */
-    @ConfigItem(name = "skip-form-model")
-    public Optional<Boolean> skipFormModel;
+    @WithName("skip-form-model")
+    Optional<Boolean> skipFormModel();
 
     /**
      * Type Mapping is an OpenAPI Generator configuration specifying which Java types (the values) should be used for a
      * given OAS datatype (the keys of this map)
      */
-    @ConfigItem(name = "type-mappings")
-    public Map<String, String> typeMappings;
+    @WithName("type-mappings")
+    Map<String, String> typeMappings();
 
     /**
      * Import Mapping is an OpenAPI Generator configuration specifying which Java types (the values) should be
      * imported when a given OAS datatype (the keys of this map) is used
      */
-    @ConfigItem(name = "import-mappings")
-    public Map<String, String> importMappings;
+    @WithName("import-mappings")
+    Map<String, String> importMappings();
 
     /**
      * Schema Mapping is an OpenAPI Generator configuration specifying which Java types (the values) should be
      * imported when a given schema type (the keys of this map) is used
      */
-    @ConfigItem(name = "schema-mappings")
-    public Map<String, String> schemaMappings;
+    @WithName("schema-mappings")
+    Map<String, String> schemaMappings();
 
     /**
      * The specified annotations will be added to the generated model files
      */
-    @ConfigItem(name = "additional-model-type-annotations")
-    public Optional<String> additionalModelTypeAnnotations;
+    @WithName("additional-model-type-annotations")
+    Optional<String> additionalModelTypeAnnotations();
 
     /**
      * Defines if the enums should have an `UNEXPECTED` member to convey values that cannot be parsed. Default is
      * {@code false}.
      */
-    @ConfigItem(name = "additional-enum-type-unexpected-member")
-    public Optional<Boolean> additionalEnumTypeUnexpectedMemberAnnotations;
+    @WithName("additional-enum-type-unexpected-member")
+    Optional<Boolean> additionalEnumTypeUnexpectedMemberAnnotations();
 
     /**
      * The specified annotations will be added to the generated api files
      */
-    @ConfigItem(name = "additional-api-type-annotations")
-    public Optional<String> additionalApiTypeAnnotations;
+    @WithName("additional-api-type-annotations")
+    Optional<String> additionalApiTypeAnnotations();
 
     /**
      * Add custom/additional HTTP Headers or other args to every request
      */
-    @ConfigItem(name = "additional-request-args")
-    public Optional<String> additionalRequestArgs;
+    @WithName("additional-request-args")
+    Optional<String> additionalRequestArgs();
 
     /**
      * Defines if the methods should return {@link jakarta.ws.rs.core.Response} or a model. Default is {@code false}.
      */
-    @ConfigItem(name = "return-response")
-    public Optional<Boolean> returnResponse;
+    @WithName("return-response")
+    Optional<Boolean> returnResponse();
 
     /**
      * Defines if security support classes should be generated
      */
-    @ConfigItem(name = "enable-security-generation")
-    public Optional<String> enableSecurityGeneration;
+    @WithName("enable-security-generation")
+    Optional<String> enableSecurityGeneration();
 
     /**
      * Defines the normalizer options.
      */
-    @ConfigItem(name = "open-api-normalizer")
-    public Map<String, String> normalizer;
+    @WithName("open-api-normalizer")
+    Map<String, String> normalizer();
 
     /**
      * Enable SmallRye Mutiny support. If you set this to {@code true}, all return types will be wrapped in
      * {@link io.smallrye.mutiny.Uni}.
      */
-    @ConfigItem(name = "mutiny")
-    public Optional<Boolean> supportMutiny;
+    @WithName("mutiny")
+    Optional<Boolean> supportMutiny();
 
     /**
      * Defines with SmallRye Mutiny enabled if methods should return {@link jakarta.ws.rs.core.Response} or a model. Default is
      * {@code false}.
      */
-    @ConfigItem(name = "mutiny.return-response")
-    public Optional<Boolean> mutinyReturnResponse;
+    @WithName("mutiny.return-response")
+    Optional<Boolean> mutinyReturnResponse();
 
     /**
      * Handles the return type for each operation, depending on the configuration.
@@ -125,16 +123,16 @@ public class CommonItemConfig {
      * - If the operation has a void return type, it will return {@link io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response>}.
      * - Otherwise, it will return {@link io.smallrye.mutiny.Uni<returnType>}`.
      */
-    @ConfigItem(name = "mutiny.operation-ids")
-    public Optional<Map<String, String>> mutinyMultiOperationIds;
+    @WithName("mutiny.operation-ids")
+    Map<String, String> mutinyMultiOperationIds();
 
     /**
      * Defines, whether the `PartFilename` ({@link org.jboss.resteasy.reactive.PartFilename} or
      * {@link org.jboss.resteasy.annotations.providers.multipart.PartFilename}) annotation should be generated for
      * MultipartForm POJOs. By setting to {@code false}, the annotation will not be generated.
      */
-    @ConfigItem(name = "generate-part-filename")
-    public Optional<Boolean> generatePartFilename;
+    @WithName("generate-part-filename")
+    Optional<Boolean> generatePartFilename();
 
     /**
      * Defines the filename for a part in case the `PartFilename` annotation
@@ -143,40 +141,40 @@ public class CommonItemConfig {
      * In case no value is set, the default one is `&lt;fieldName&gt;File` or `file`, depending on the
      * {@link CommonItemConfig#useFieldNameInPartFilename} configuration.
      */
-    @ConfigItem(name = "part-filename-value")
-    public Optional<String> partFilenameValue;
+    @WithName("part-filename-value")
+    Optional<String> partFilenameValue();
 
     /**
      * Defines, whether the filename should also include the property name in case the `PartFilename` annotation
      * ({@link org.jboss.resteasy.reactive.PartFilename} or
      * {@link org.jboss.resteasy.annotations.providers.multipart.PartFilename}) is generated.
      */
-    @ConfigItem(name = "use-field-name-in-part-filename")
-    public Optional<Boolean> useFieldNameInPartFilename;
+    @WithName("use-field-name-in-part-filename")
+    Optional<Boolean> useFieldNameInPartFilename();
 
     /**
      * Enable bean validation. If you set this to {@code true}, validation annotations are added to generated sources E.g.
      * {@code @Size}.
      */
-    @ConfigItem(name = "use-bean-validation")
-    public Optional<Boolean> useBeanValidation;
+    @WithName("use-bean-validation")
+    Optional<Boolean> useBeanValidation();
 
     /**
      * Enable the generation of APIs. If you set this to {@code false}, APIs will not be generated.
      */
-    @ConfigItem(name = "generate-apis")
-    public Optional<Boolean> generateApis;
+    @WithName("generate-apis")
+    Optional<Boolean> generateApis();
 
     /**
      * Enable the generation of models. If you set this to {@code false}, models will not be generated.
      */
-    @ConfigItem(name = "generate-models")
-    public Optional<Boolean> generateModels;
+    @WithName("generate-models")
+    Optional<Boolean> generateModels();
 
     /**
      * Enable the generation of equals and hashcode in models. If you set this to {@code false}, the models
      * will not have equals and hashcode.
      */
-    @ConfigItem(name = "equals-hashcode")
-    public Optional<Boolean> equalsHashcode;
+    @WithName("equals-hashcode")
+    Optional<Boolean> equalsHashcode();
 }

client/deployment/src/main/java/io/quarkiverse/openapi/generator/deployment/GlobalCodegenConfig.java

@@ -2,8 +2,8 @@
 
 import java.util.Optional;
 
-import io.quarkus.runtime.annotations.ConfigGroup;
-import io.quarkus.runtime.annotations.ConfigItem;
+import io.smallrye.config.WithDefault;
+import io.smallrye.config.WithName;
 
 /*
  * Model for the configuration of this extension.
@@ -12,50 +12,51 @@
  * Not meant to be used outside this scope.
  * Config items can be applied only globally
  */
-@ConfigGroup
-public class GlobalCodegenConfig extends CommonItemConfig {
+public interface GlobalCodegenConfig extends CommonItemConfig {
 
     /**
      * Whether to log the internal generator codegen process in the default output or not.
      */
-    @ConfigItem(name = "verbose", defaultValue = "false")
-    public boolean verbose;
+    @WithDefault("false")
+    @WithName("verbose")
+    boolean verbose();
 
     /**
      * Option to change the directory where OpenAPI files must be found.
      */
-    @ConfigItem(name = "input-base-dir")
-    public Optional<String> inputBaseDir;
+    @WithName("input-base-dir")
+    Optional<String> inputBaseDir();
 
     /**
      * Option to change the directory where template files must be found.
      */
-    @ConfigItem(name = "template-base-dir")
-    public Optional<String> templateBaseDir;
+    @WithName("template-base-dir")
+    Optional<String> templateBaseDir();
 
     /**
      * Whether or not to skip validating the input spec prior to generation. By default, invalid specifications will result in
      * an error.
      */
-    @ConfigItem(name = "validateSpec", defaultValue = "true")
-    public boolean validateSpec;
+    @WithName("validateSpec")
+    @WithDefault("true")
+    boolean validateSpec();
 
     /**
      * Option to specify files for which generation should be executed only
      */
-    @ConfigItem(name = "include")
-    public Optional<String> include;
+    @WithName("include")
+    Optional<String> include();
 
     /**
      * Option to exclude file from generation
      */
-    @ConfigItem(name = "exclude")
-    public Optional<String> exclude;
+    @WithName("exclude")
+    Optional<String> exclude();
 
     /**
      * Create security for the referenced security scheme
      */
-    @ConfigItem(name = "default-security-scheme")
-    public Optional<String> defaultSecuritySchema;
+    @WithName("default-security-scheme")
+    Optional<String> defaultSecuritySchema();
 
 }