enhance repository initializer api with creation context

scm-webapp/src/main/java/sonia/scm/api/v2/resources/RepositoryCollectionResource.java

@@ -147,7 +147,7 @@ public class RepositoryCollectionResource {
       mediaType = VndMediaType.ERROR_TYPE,
       schema = @Schema(implementation = ErrorDto.class)
     ))
-  public Response create(@Valid RepositoryDto repository, @QueryParam("initialize") boolean initialize) {
+  public Response create(@Valid RepositoryCreationDto repository, @QueryParam("initialize") boolean initialize) {
     AtomicReference<Repository> reference = new AtomicReference<>();
     Response response = adapter.create(repository,
       () -> createModelObjectFromDto(repository),
@@ -156,7 +156,7 @@ public class RepositoryCollectionResource {
         return resourceLinks.repository().self(r.getNamespace(), r.getName());
       });
     if (initialize) {
-      repositoryInitializer.initialize(reference.get());
+      repositoryInitializer.initialize(reference.get(), repository.getCreationContext());
     }
     return response;
   }

scm-webapp/src/main/java/sonia/scm/api/v2/resources/RepositoryCreationDto.java

@@ -0,0 +1,39 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package sonia.scm.api.v2.resources;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.util.Map;
+
+@NoArgsConstructor
+@Getter
+@Setter
+public class RepositoryCreationDto extends RepositoryDto {
+  private Map<String, JsonNode> creationContext;
+}

scm-webapp/src/main/java/sonia/scm/repository/RepositoryInitializer.java

@@ -24,6 +24,7 @@
     
 package sonia.scm.repository;
 
+import com.fasterxml.jackson.databind.JsonNode;
 import com.google.common.io.ByteSource;
 import com.google.common.io.CharSource;
 import org.slf4j.Logger;
@@ -38,6 +39,7 @@ import javax.inject.Singleton;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
+import java.util.Map;
 import java.util.Set;
 
 @Singleton
@@ -55,10 +57,14 @@ public class RepositoryInitializer {
   }
 
   public void initialize(Repository repository) {
+    initialize(repository, null);
+  }
+
+  public void initialize(Repository repository, Map<String, JsonNode> creationContext) {
     try (RepositoryService service = serviceFactory.create(repository)) {
       ModifyCommandBuilder modifyCommandBuilder = service.getModifyCommand();
 
-      InitializerContextImpl initializerContext = new InitializerContextImpl(repository, modifyCommandBuilder);
+      InitializerContextImpl initializerContext = new InitializerContextImpl(repository, modifyCommandBuilder, creationContext);
 
       for (RepositoryContentInitializer initializer : contentInitializers) {
         initializer.initialize(initializerContext);
@@ -77,10 +83,12 @@ public class RepositoryInitializer {
 
     private final Repository repository;
     private final ModifyCommandBuilder builder;
+    private final Map<String, JsonNode> creationContext;
 
-    InitializerContextImpl(Repository repository, ModifyCommandBuilder builder) {
+    InitializerContextImpl(Repository repository, ModifyCommandBuilder builder, Map<String, JsonNode> creationContext) {
       this.repository = repository;
       this.builder = builder;
+      this.creationContext = creationContext;
     }
 
     @Override
@@ -88,6 +96,11 @@ public class RepositoryInitializer {
       return repository;
     }
 
+    @Override
+    public Map<String, JsonNode> getCreationContext() {
+      return creationContext;
+    }
+
     @Override
     public RepositoryContentInitializer.CreateFile create(String path) {
       return new CreateFileImpl(this, builder.useDefaultPath(true).createFile(path).setOverwrite(true));