diff options
Diffstat (limited to 'gerrit-server/src/main/java/com/google/gerrit/server/git/strategy/SubmitStrategy.java')
| -rw-r--r-- | gerrit-server/src/main/java/com/google/gerrit/server/git/strategy/SubmitStrategy.java | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/git/strategy/SubmitStrategy.java b/gerrit-server/src/main/java/com/google/gerrit/server/git/strategy/SubmitStrategy.java deleted file mode 100644 index 79c0cdbea8..0000000000 --- a/gerrit-server/src/main/java/com/google/gerrit/server/git/strategy/SubmitStrategy.java +++ /dev/null @@ -1,272 +0,0 @@ -// Copyright (C) 2012 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.git.strategy; - -import static com.google.common.base.Preconditions.checkNotNull; - -import com.google.common.collect.ListMultimap; -import com.google.common.collect.Sets; -import com.google.gerrit.extensions.api.changes.RecipientType; -import com.google.gerrit.extensions.api.changes.SubmitInput; -import com.google.gerrit.extensions.client.SubmitType; -import com.google.gerrit.extensions.config.FactoryModule; -import com.google.gerrit.reviewdb.client.Account; -import com.google.gerrit.reviewdb.client.Branch; -import com.google.gerrit.reviewdb.client.Change; -import com.google.gerrit.reviewdb.server.ReviewDb; -import com.google.gerrit.server.ApprovalsUtil; -import com.google.gerrit.server.ChangeMessagesUtil; -import com.google.gerrit.server.GerritPersonIdent; -import com.google.gerrit.server.IdentifiedUser; -import com.google.gerrit.server.PatchSetUtil; -import com.google.gerrit.server.account.AccountCache; -import com.google.gerrit.server.change.RebaseChangeOp; -import com.google.gerrit.server.change.Submit.TestSubmitInput; -import com.google.gerrit.server.extensions.events.ChangeMerged; -import com.google.gerrit.server.git.CodeReviewCommit; -import com.google.gerrit.server.git.CodeReviewCommit.CodeReviewRevWalk; -import com.google.gerrit.server.git.EmailMerge; -import com.google.gerrit.server.git.GitRepositoryManager; -import com.google.gerrit.server.git.IntegrationException; -import com.google.gerrit.server.git.LabelNormalizer; -import com.google.gerrit.server.git.MergeOp.CommitStatus; -import com.google.gerrit.server.git.MergeSorter; -import com.google.gerrit.server.git.MergeTip; -import com.google.gerrit.server.git.MergeUtil; -import com.google.gerrit.server.git.RebaseSorter; -import com.google.gerrit.server.git.SubmoduleOp; -import com.google.gerrit.server.git.TagCache; -import com.google.gerrit.server.git.validators.OnSubmitValidators; -import com.google.gerrit.server.patch.PatchSetInfoFactory; -import com.google.gerrit.server.project.ProjectCache; -import com.google.gerrit.server.project.ProjectState; -import com.google.gerrit.server.query.change.InternalChangeQuery; -import com.google.gerrit.server.update.BatchUpdate; -import com.google.gerrit.server.util.RequestId; -import com.google.inject.Inject; -import com.google.inject.Module; -import com.google.inject.Provider; -import com.google.inject.assistedinject.Assisted; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.List; -import java.util.Set; -import org.eclipse.jgit.lib.PersonIdent; -import org.eclipse.jgit.revwalk.RevCommit; -import org.eclipse.jgit.revwalk.RevFlag; - -/** - * Base class that submit strategies must extend. - * - * <p>A submit strategy for a certain {@link SubmitType} defines how the submitted commits should be - * merged. - */ -public abstract class SubmitStrategy { - public static Module module() { - return new FactoryModule() { - @Override - protected void configure() { - factory(SubmitStrategy.Arguments.Factory.class); - } - }; - } - - static class Arguments { - interface Factory { - Arguments create( - SubmitType submitType, - Branch.NameKey destBranch, - CommitStatus commitStatus, - CodeReviewRevWalk rw, - IdentifiedUser caller, - MergeTip mergeTip, - RevFlag canMergeFlag, - ReviewDb db, - Set<RevCommit> alreadyAccepted, - Set<CodeReviewCommit> incoming, - RequestId submissionId, - SubmitInput submitInput, - ListMultimap<RecipientType, Account.Id> accountsToNotify, - SubmoduleOp submoduleOp, - boolean dryrun); - } - - final AccountCache accountCache; - final ApprovalsUtil approvalsUtil; - final ChangeMerged changeMerged; - final ChangeMessagesUtil cmUtil; - final EmailMerge.Factory mergedSenderFactory; - final GitRepositoryManager repoManager; - final LabelNormalizer labelNormalizer; - final PatchSetInfoFactory patchSetInfoFactory; - final PatchSetUtil psUtil; - final ProjectCache projectCache; - final PersonIdent serverIdent; - final RebaseChangeOp.Factory rebaseFactory; - final OnSubmitValidators.Factory onSubmitValidatorsFactory; - final TagCache tagCache; - final Provider<InternalChangeQuery> queryProvider; - - final Branch.NameKey destBranch; - final CodeReviewRevWalk rw; - final CommitStatus commitStatus; - final IdentifiedUser caller; - final MergeTip mergeTip; - final RevFlag canMergeFlag; - final ReviewDb db; - final Set<RevCommit> alreadyAccepted; - final RequestId submissionId; - final SubmitType submitType; - final SubmitInput submitInput; - final ListMultimap<RecipientType, Account.Id> accountsToNotify; - final SubmoduleOp submoduleOp; - - final ProjectState project; - final MergeSorter mergeSorter; - final RebaseSorter rebaseSorter; - final MergeUtil mergeUtil; - final boolean dryrun; - - @Inject - Arguments( - AccountCache accountCache, - ApprovalsUtil approvalsUtil, - ChangeMerged changeMerged, - ChangeMessagesUtil cmUtil, - EmailMerge.Factory mergedSenderFactory, - GitRepositoryManager repoManager, - LabelNormalizer labelNormalizer, - MergeUtil.Factory mergeUtilFactory, - PatchSetInfoFactory patchSetInfoFactory, - PatchSetUtil psUtil, - @GerritPersonIdent PersonIdent serverIdent, - ProjectCache projectCache, - RebaseChangeOp.Factory rebaseFactory, - OnSubmitValidators.Factory onSubmitValidatorsFactory, - TagCache tagCache, - Provider<InternalChangeQuery> queryProvider, - @Assisted Branch.NameKey destBranch, - @Assisted CommitStatus commitStatus, - @Assisted CodeReviewRevWalk rw, - @Assisted IdentifiedUser caller, - @Assisted MergeTip mergeTip, - @Assisted RevFlag canMergeFlag, - @Assisted ReviewDb db, - @Assisted Set<RevCommit> alreadyAccepted, - @Assisted Set<CodeReviewCommit> incoming, - @Assisted RequestId submissionId, - @Assisted SubmitType submitType, - @Assisted SubmitInput submitInput, - @Assisted ListMultimap<RecipientType, Account.Id> accountsToNotify, - @Assisted SubmoduleOp submoduleOp, - @Assisted boolean dryrun) { - this.accountCache = accountCache; - this.approvalsUtil = approvalsUtil; - this.changeMerged = changeMerged; - this.mergedSenderFactory = mergedSenderFactory; - this.repoManager = repoManager; - this.cmUtil = cmUtil; - this.labelNormalizer = labelNormalizer; - this.patchSetInfoFactory = patchSetInfoFactory; - this.psUtil = psUtil; - this.projectCache = projectCache; - this.rebaseFactory = rebaseFactory; - this.tagCache = tagCache; - this.queryProvider = queryProvider; - - this.serverIdent = serverIdent; - this.destBranch = destBranch; - this.commitStatus = commitStatus; - this.rw = rw; - this.caller = caller; - this.mergeTip = mergeTip; - this.canMergeFlag = canMergeFlag; - this.db = db; - this.alreadyAccepted = alreadyAccepted; - this.submissionId = submissionId; - this.submitType = submitType; - this.submitInput = submitInput; - this.accountsToNotify = accountsToNotify; - this.submoduleOp = submoduleOp; - this.dryrun = dryrun; - - this.project = - checkNotNull( - projectCache.get(destBranch.getParentKey()), - "project not found: %s", - destBranch.getParentKey()); - this.mergeSorter = new MergeSorter(rw, alreadyAccepted, canMergeFlag, incoming); - this.rebaseSorter = - new RebaseSorter( - rw, mergeTip.getInitialTip(), alreadyAccepted, canMergeFlag, queryProvider, incoming); - this.mergeUtil = mergeUtilFactory.create(project); - this.onSubmitValidatorsFactory = onSubmitValidatorsFactory; - } - } - - final Arguments args; - - SubmitStrategy(Arguments args) { - this.args = checkNotNull(args); - } - - /** - * Add operations to a batch update that execute this submit strategy. - * - * <p>Guarantees exactly one op is added to the update for each change in the input set. - * - * @param bu batch update to add operations to. - * @param toMerge the set of submitted commits that should be merged using this submit strategy. - * Implementations are responsible for ordering of commits, and will not modify the input in - * place. - * @throws IntegrationException if an error occurred initializing the operations (as opposed to an - * error during execution, which will be reported only when the batch update executes the - * operations). - */ - public final void addOps(BatchUpdate bu, Set<CodeReviewCommit> toMerge) - throws IntegrationException { - List<SubmitStrategyOp> ops = buildOps(toMerge); - Set<CodeReviewCommit> added = Sets.newHashSetWithExpectedSize(ops.size()); - - for (SubmitStrategyOp op : ops) { - added.add(op.getCommit()); - } - - // First add ops for any implicitly merged changes. - List<CodeReviewCommit> difference = new ArrayList<>(Sets.difference(toMerge, added)); - Collections.reverse(difference); - for (CodeReviewCommit c : difference) { - Change.Id id = c.change().getId(); - bu.addOp(id, new ImplicitIntegrateOp(args, c)); - maybeAddTestHelperOp(bu, id); - } - - // Then ops for explicitly merged changes - for (SubmitStrategyOp op : ops) { - bu.addOp(op.getId(), op); - maybeAddTestHelperOp(bu, op.getId()); - } - } - - private void maybeAddTestHelperOp(BatchUpdate bu, Change.Id changeId) { - if (args.submitInput instanceof TestSubmitInput) { - bu.addOp(changeId, new TestHelperOp(changeId, args)); - } - } - - protected abstract List<SubmitStrategyOp> buildOps(Collection<CodeReviewCommit> toMerge) - throws IntegrationException; -} |