Plugin API for project

Change-Id: I5ba62674ca4df6d704145e7a1cd8e55810a030b6

gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/project/BUCK

@@ -0,0 +1,7 @@
+include_defs('//gerrit-acceptance-tests/tests.defs')
+
+acceptance_tests(
+  srcs = glob(['*IT.java']),
+  deps = ['//gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/git:util'],
+)
+

gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/project/ProjectIT.java

@@ -0,0 +1,88 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.acceptance.api.project;
+
+import static com.google.gerrit.acceptance.git.GitUtil.createProject;
+import static com.google.gerrit.acceptance.git.GitUtil.initSsh;
+
+import com.google.gerrit.acceptance.AbstractDaemonTest;
+import com.google.gerrit.acceptance.AcceptanceTestRequestScope;
+import com.google.gerrit.acceptance.AccountCreator;
+import com.google.gerrit.acceptance.SshSession;
+import com.google.gerrit.acceptance.TestAccount;
+import com.google.gerrit.extensions.api.GerritApi;
+import com.google.gerrit.extensions.api.projects.BranchInput;
+import com.google.gerrit.extensions.restapi.RestApiException;
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.reviewdb.server.ReviewDb;
+import com.google.gerrit.server.IdentifiedUser;
+import com.google.gwtorm.server.SchemaFactory;
+import com.google.inject.Inject;
+import com.google.inject.util.Providers;
+
+import org.eclipse.jgit.api.errors.GitAPIException;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.IOException;
+
+public class ProjectIT extends AbstractDaemonTest  {
+
+  @Inject
+  private AccountCreator accounts;
+
+  @Inject
+  private SchemaFactory<ReviewDb> reviewDbProvider;
+
+  @Inject
+  private GerritApi gApi;
+
+  @Inject
+  private AcceptanceTestRequestScope atrScope;
+
+  @Inject
+  private IdentifiedUser.GenericFactory identifiedUserFactory;
+
+  private TestAccount admin;
+  private ReviewDb db;
+  Project.NameKey project;
+
+  @Before
+  public void setUp() throws Exception {
+    admin = accounts.admin();
+    initSsh(admin);
+    project = new Project.NameKey("p");
+    SshSession sshSession = new SshSession(server, admin);
+    createProject(sshSession, project.get());
+    db = reviewDbProvider.open();
+    atrScope.set(atrScope.newContext(reviewDbProvider, sshSession,
+        identifiedUserFactory.create(Providers.of(db), admin.getId())));
+  }
+
+  @After
+  public void cleanup() {
+    db.close();
+  }
+
+  @Test
+  public void createBranch() throws GitAPIException,
+      IOException, RestApiException {
+    gApi.projects()
+        .name(project.get())
+        .branch("foo")
+        .create(new BranchInput());
+  }
+}

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/GerritApi.java

@@ -15,7 +15,9 @@
 package com.google.gerrit.extensions.api;
 
 import com.google.gerrit.extensions.api.changes.Changes;
+import com.google.gerrit.extensions.api.projects.Projects;
 
 public interface GerritApi {
   public Changes changes();
+  public Projects projects();
 }

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/projects/BranchApi.java

@@ -0,0 +1,21 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.extensions.api.projects;
+
+import com.google.gerrit.extensions.restapi.RestApiException;
+
+public interface BranchApi {
+  BranchApi create(BranchInput in) throws RestApiException;
+}

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/projects/BranchInput.java

@@ -0,0 +1,22 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.extensions.api.projects;
+
+import com.google.gerrit.extensions.restapi.DefaultInput;
+
+public class BranchInput {
+  @DefaultInput
+  public String revision;
+}

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/projects/ProjectApi.java

@@ -0,0 +1,19 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.extensions.api.projects;
+
+public interface ProjectApi {
+  BranchApi branch(String ref);
+}

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/projects/Projects.java

@@ -0,0 +1,21 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.extensions.api.projects;
+
+import com.google.gerrit.extensions.restapi.RestApiException;
+
+public interface Projects {
+  ProjectApi name(String name) throws RestApiException;
+}

gerrit-server/src/main/java/com/google/gerrit/server/api/GerritApiImpl.java

@@ -16,19 +16,28 @@ package com.google.gerrit.server.api;
 
 import com.google.gerrit.extensions.api.GerritApi;
 import com.google.gerrit.extensions.api.changes.Changes;
+import com.google.gerrit.extensions.api.projects.Projects;
 import com.google.inject.Inject;
 import com.google.inject.Provider;
 
 class GerritApiImpl implements GerritApi {
   private final Provider<Changes> changes;
+  private final Provider<Projects> projects;
 
   @Inject
-  GerritApiImpl(Provider<Changes> changes) {
+  GerritApiImpl(Provider<Changes> changes,
+      Provider<Projects> projects) {
     this.changes = changes;
+    this.projects = projects;
   }
 
   @Override
   public Changes changes() {
     return changes.get();
   }
+
+  @Override
+  public Projects projects() {
+    return projects.get();
+  }
 }

gerrit-server/src/main/java/com/google/gerrit/server/api/Module.java

@@ -23,5 +23,6 @@ public class Module extends AbstractModule {
     bind(GerritApi.class).to(GerritApiImpl.class);
 
     install(new com.google.gerrit.server.api.changes.Module());
+    install(new com.google.gerrit.server.api.projects.Module());
   }
 }

gerrit-server/src/main/java/com/google/gerrit/server/api/projects/BranchApiImpl.java

@@ -0,0 +1,58 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.api.projects;
+
+import com.google.gerrit.extensions.api.projects.BranchApi;
+import com.google.gerrit.extensions.api.projects.BranchInput;
+import com.google.gerrit.extensions.restapi.RestApiException;
+import com.google.gerrit.server.project.CreateBranch;
+import com.google.gerrit.server.project.ProjectResource;
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+
+import java.io.IOException;
+
+public class BranchApiImpl implements BranchApi {
+  interface Factory {
+    BranchApiImpl create(ProjectResource project, String ref);
+  }
+
+  private final CreateBranch.Factory createBranchFactory;
+  private final String ref;
+  private final ProjectResource project;
+
+  @Inject
+  BranchApiImpl(
+      CreateBranch.Factory createBranchFactory,
+      @Assisted ProjectResource project,
+      @Assisted String ref) {
+    this.createBranchFactory = createBranchFactory;
+    this.project = project;
+    this.ref = ref;
+  }
+
+  @Override
+  public BranchApi create(BranchInput in) throws RestApiException {
+    try {
+      CreateBranch.Input input = new CreateBranch.Input();
+      input.ref = ref;
+      input.revision = in.revision;
+      createBranchFactory.create(ref).apply(project, input);
+      return this;
+    } catch (IOException e) {
+      throw new RestApiException("Cannot create branch", e);
+    }
+  }
+}

gerrit-server/src/main/java/com/google/gerrit/server/api/projects/Module.java

@@ -0,0 +1,28 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.api.projects;
+
+import com.google.gerrit.extensions.api.projects.Projects;
+import com.google.gerrit.server.config.FactoryModule;
+
+public class Module extends FactoryModule {
+  @Override
+  protected void configure() {
+    bind(Projects.class).to(ProjectsImpl.class);
+
+    factory(BranchApiImpl.Factory.class);
+    factory(ProjectApiImpl.Factory.class);
+  }
+}

gerrit-server/src/main/java/com/google/gerrit/server/api/projects/ProjectApiImpl.java

@@ -0,0 +1,45 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.api.projects;
+
+import com.google.gerrit.extensions.api.projects.BranchApi;
+import com.google.gerrit.extensions.api.projects.ProjectApi;
+import com.google.gerrit.server.project.CreateBranch;
+import com.google.gerrit.server.project.ProjectResource;
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+
+public class ProjectApiImpl implements ProjectApi {
+  interface Factory {
+    ProjectApiImpl create(ProjectResource change);
+  }
+
+  private final ProjectResource project;
+  private final BranchApiImpl.Factory branchApi;
+
+  @Inject
+  ProjectApiImpl(
+      CreateBranch.Factory createBranchFactory,
+      BranchApiImpl.Factory branchApiFactory,
+      @Assisted ProjectResource project) {
+    this.project = project;
+    this.branchApi = branchApiFactory;
+  }
+
+  @Override
+  public BranchApi branch(String ref) {
+    return branchApi.create(project, ref);
+  }
+}

gerrit-server/src/main/java/com/google/gerrit/server/api/projects/ProjectsImpl.java

@@ -0,0 +1,46 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.api.projects;
+
+import com.google.gerrit.extensions.api.projects.ProjectApi;
+import com.google.gerrit.extensions.api.projects.Projects;
+import com.google.gerrit.extensions.restapi.RestApiException;
+import com.google.gerrit.extensions.restapi.UnprocessableEntityException;
+import com.google.gerrit.server.project.ProjectsCollection;
+import com.google.inject.Inject;
+
+import java.io.IOException;
+
+class ProjectsImpl implements Projects {
+  private final ProjectsCollection projects;
+  private final ProjectApiImpl.Factory api;
+
+  @Inject
+  ProjectsImpl(ProjectsCollection projects, ProjectApiImpl.Factory api) {
+    this.projects = projects;
+    this.api = api;
+  }
+
+  @Override
+  public ProjectApi name(String name) throws RestApiException {
+    try {
+      return api.create(projects.parse(name));
+    } catch (IOException e) {
+      throw new RestApiException("Cannot retrieve project");
+    } catch (UnprocessableEntityException e) {
+      throw new RestApiException("Cannot retrieve project");
+    }
+  }
+}

gerrit-server/src/main/java/com/google/gerrit/server/project/CreateBranch.java

@@ -53,14 +53,14 @@ import java.io.IOException;
 public class CreateBranch implements RestModifyView<ProjectResource, Input> {
   private static final Logger log = LoggerFactory.getLogger(CreateBranch.class);
 
-  static class Input {
-    String ref;
+  public static class Input {
+    public String ref;
 
     @DefaultInput
-    String revision;
+    public String revision;
   }
 
-  static interface Factory {
+  public static interface Factory {
     CreateBranch create(String ref);
   }