| // Copyright (C) 2022 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.restapi.change; |
| |
| import static com.google.gerrit.server.project.ProjectCache.illegalState; |
| |
| import com.google.gerrit.entities.Comment.Range; |
| import com.google.gerrit.entities.FixReplacement; |
| import com.google.gerrit.entities.PatchSet; |
| import com.google.gerrit.entities.Project; |
| import com.google.gerrit.extensions.common.ApplyProvidedFixInput; |
| import com.google.gerrit.extensions.common.EditInfo; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.extensions.restapi.BadRequestException; |
| import com.google.gerrit.extensions.restapi.ResourceConflictException; |
| import com.google.gerrit.extensions.restapi.ResourceNotFoundException; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.server.change.RevisionResource; |
| import com.google.gerrit.server.edit.ChangeEdit; |
| import com.google.gerrit.server.edit.ChangeEditJson; |
| import com.google.gerrit.server.edit.ChangeEditModifier; |
| import com.google.gerrit.server.edit.CommitModification; |
| import com.google.gerrit.server.fixes.FixReplacementInterpreter; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.google.gerrit.server.notedb.ChangeNotes; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.gerrit.server.project.InvalidChangeOperationException; |
| import com.google.gerrit.server.project.ProjectCache; |
| import com.google.gerrit.server.project.ProjectState; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import org.eclipse.jgit.lib.Repository; |
| |
| /** Applies a fix that is provided as part of the request body. */ |
| @Singleton |
| public class ApplyProvidedFix implements RestModifyView<RevisionResource, ApplyProvidedFixInput> { |
| private final GitRepositoryManager gitRepositoryManager; |
| private final FixReplacementInterpreter fixReplacementInterpreter; |
| private final ChangeEditModifier changeEditModifier; |
| private final ChangeEditJson changeEditJson; |
| private final ProjectCache projectCache; |
| |
| @Inject |
| public ApplyProvidedFix( |
| GitRepositoryManager gitRepositoryManager, |
| FixReplacementInterpreter fixReplacementInterpreter, |
| ChangeEditModifier changeEditModifier, |
| ChangeEditJson changeEditJson, |
| ProjectCache projectCache) { |
| this.gitRepositoryManager = gitRepositoryManager; |
| this.fixReplacementInterpreter = fixReplacementInterpreter; |
| this.changeEditModifier = changeEditModifier; |
| this.changeEditJson = changeEditJson; |
| this.projectCache = projectCache; |
| } |
| |
| @Override |
| public Response<EditInfo> apply( |
| RevisionResource revisionResource, ApplyProvidedFixInput applyProvidedFixInput) |
| throws AuthException, BadRequestException, ResourceConflictException, IOException, |
| ResourceNotFoundException, PermissionBackendException { |
| if (applyProvidedFixInput == null) { |
| throw new BadRequestException("applyProvidedFixInput is required"); |
| } |
| if (applyProvidedFixInput.fixReplacementInfos == null) { |
| throw new BadRequestException("applyProvidedFixInput.fixReplacementInfos is required"); |
| } |
| Project.NameKey project = revisionResource.getProject(); |
| ProjectState projectState = projectCache.get(project).orElseThrow(illegalState(project)); |
| PatchSet patchSet = revisionResource.getPatchSet(); |
| |
| ChangeNotes changeNotes = revisionResource.getNotes(); |
| |
| List<FixReplacement> fixReplacements = |
| applyProvidedFixInput.fixReplacementInfos.stream() |
| .map(fix -> new FixReplacement(fix.path, new Range(fix.range), fix.replacement)) |
| .collect(Collectors.toList()); |
| |
| try (Repository repository = gitRepositoryManager.openRepository(project)) { |
| CommitModification commitModification = |
| fixReplacementInterpreter.toCommitModification( |
| repository, projectState, patchSet.commitId(), fixReplacements); |
| ChangeEdit changeEdit = |
| changeEditModifier.combineWithModifiedPatchSetTree( |
| repository, changeNotes, patchSet, commitModification); |
| |
| return Response.ok(changeEditJson.toEditInfo(changeEdit, false)); |
| } catch (InvalidChangeOperationException e) { |
| throw new ResourceConflictException(e.getMessage()); |
| } |
| } |
| } |