| // Copyright (C) 2014 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.googlesource.gerrit.plugins.cookbook; |
| |
| import com.google.gerrit.reviewdb.client.Branch; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gerrit.reviewdb.client.PatchSetApproval; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.ApprovalsUtil; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.git.CodeReviewCommit; |
| import com.google.gerrit.server.git.CommitMergeStatus; |
| import com.google.gerrit.server.git.validators.MergeValidationException; |
| import com.google.gerrit.server.git.validators.MergeValidationListener; |
| import com.google.gerrit.server.project.ProjectState; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| |
| import org.eclipse.jgit.lib.Repository; |
| |
| // Because we have a dedicated Module, we need to bind to the set |
| // there, however, if you are using this as a base for your own |
| // plugin, you can simply comment out the 'Listen' annotation and |
| // it will work as expected. |
| //@Listen |
| @Singleton |
| public class MergeUserValidator implements MergeValidationListener { |
| |
| private final IdentifiedUser.GenericFactory identifiedUserFactory; |
| private final Provider<ReviewDb> reviewDb; |
| private final ApprovalsUtil approvalsUtil; |
| |
| |
| // Because there is 'No user on merge thread' we need to get the |
| // identified user from IdentifiedUser.GenericFactory, this is |
| // normally not needed and you can, in many cases, just use |
| // Provider<CurrentUser>, unfortunately not this one. |
| @Inject |
| MergeUserValidator(IdentifiedUser.GenericFactory identifiedUserFactory, |
| Provider<ReviewDb> reviewDb, |
| ApprovalsUtil approvalsUtil) { |
| this.identifiedUserFactory = identifiedUserFactory; |
| this.reviewDb = reviewDb; |
| this.approvalsUtil = approvalsUtil; |
| } |
| |
| /** |
| * Reject all merges if the submitter is not an administrator |
| */ |
| @Override |
| public void onPreMerge(Repository repo, CodeReviewCommit commit, |
| ProjectState destProject, Branch.NameKey destBranch, PatchSet.Id patchSetId) |
| throws MergeValidationException { |
| PatchSetApproval psa = |
| approvalsUtil.getSubmitter(reviewDb.get(), commit.notes(), patchSetId); |
| if (psa == null) { |
| throw new MergeValidationException(CommitMergeStatus.NO_PATCH_SET); |
| } |
| IdentifiedUser submitter = |
| identifiedUserFactory.create(psa.getAccountId()); |
| if (!submitter.getCapabilities().canAdministrateServer()) { |
| throw new MergeValidationException(CommitMergeStatus.MISSING_DEPENDENCY); |
| } |
| } |
| } |