blob: a7931f1289fed6ee732b903bbf24fd7a76755b75 [file] [log] [blame]
// 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.changes;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.gerrit.server.api.ApiUtil.asRestApiException;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ListMultimap;
import com.google.common.collect.MultimapBuilder.ListMultimapBuilder;
import com.google.gerrit.common.Nullable;
import com.google.gerrit.entities.PatchSetApproval;
import com.google.gerrit.extensions.api.changes.ChangeApi;
import com.google.gerrit.extensions.api.changes.Changes;
import com.google.gerrit.extensions.api.changes.CherryPickInput;
import com.google.gerrit.extensions.api.changes.CommentApi;
import com.google.gerrit.extensions.api.changes.DraftApi;
import com.google.gerrit.extensions.api.changes.DraftInput;
import com.google.gerrit.extensions.api.changes.FileApi;
import com.google.gerrit.extensions.api.changes.GetRelatedOption;
import com.google.gerrit.extensions.api.changes.RebaseInput;
import com.google.gerrit.extensions.api.changes.RelatedChangesInfo;
import com.google.gerrit.extensions.api.changes.ReviewInput;
import com.google.gerrit.extensions.api.changes.ReviewResult;
import com.google.gerrit.extensions.api.changes.RevisionApi;
import com.google.gerrit.extensions.api.changes.RevisionReviewerApi;
import com.google.gerrit.extensions.api.changes.RobotCommentApi;
import com.google.gerrit.extensions.api.changes.SubmitInput;
import com.google.gerrit.extensions.client.ArchiveFormat;
import com.google.gerrit.extensions.client.SubmitType;
import com.google.gerrit.extensions.common.ActionInfo;
import com.google.gerrit.extensions.common.ApplyProvidedFixInput;
import com.google.gerrit.extensions.common.ApprovalInfo;
import com.google.gerrit.extensions.common.ChangeInfo;
import com.google.gerrit.extensions.common.CommentInfo;
import com.google.gerrit.extensions.common.CommitInfo;
import com.google.gerrit.extensions.common.DescriptionInput;
import com.google.gerrit.extensions.common.DiffInfo;
import com.google.gerrit.extensions.common.EditInfo;
import com.google.gerrit.extensions.common.FileInfo;
import com.google.gerrit.extensions.common.Input;
import com.google.gerrit.extensions.common.MergeableInfo;
import com.google.gerrit.extensions.common.RobotCommentInfo;
import com.google.gerrit.extensions.common.TestSubmitRuleInfo;
import com.google.gerrit.extensions.common.TestSubmitRuleInput;
import com.google.gerrit.extensions.restapi.BinaryResult;
import com.google.gerrit.extensions.restapi.IdString;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.server.account.AccountDirectory.FillOptions;
import com.google.gerrit.server.account.AccountLoader;
import com.google.gerrit.server.approval.ApprovalsUtil;
import com.google.gerrit.server.change.FileResource;
import com.google.gerrit.server.change.RebaseUtil;
import com.google.gerrit.server.change.RevisionResource;
import com.google.gerrit.server.git.GitRepositoryManager;
import com.google.gerrit.server.restapi.change.ApplyProvidedFix;
import com.google.gerrit.server.restapi.change.ApplyStoredFix;
import com.google.gerrit.server.restapi.change.CherryPick;
import com.google.gerrit.server.restapi.change.Comments;
import com.google.gerrit.server.restapi.change.CreateDraftComment;
import com.google.gerrit.server.restapi.change.DraftComments;
import com.google.gerrit.server.restapi.change.Files;
import com.google.gerrit.server.restapi.change.Fixes;
import com.google.gerrit.server.restapi.change.GetArchive;
import com.google.gerrit.server.restapi.change.GetCommit;
import com.google.gerrit.server.restapi.change.GetDescription;
import com.google.gerrit.server.restapi.change.GetMergeList;
import com.google.gerrit.server.restapi.change.GetPatch;
import com.google.gerrit.server.restapi.change.GetRelated;
import com.google.gerrit.server.restapi.change.GetRevisionActions;
import com.google.gerrit.server.restapi.change.ListPortedComments;
import com.google.gerrit.server.restapi.change.ListPortedDrafts;
import com.google.gerrit.server.restapi.change.ListRevisionComments;
import com.google.gerrit.server.restapi.change.ListRevisionDrafts;
import com.google.gerrit.server.restapi.change.ListRobotComments;
import com.google.gerrit.server.restapi.change.Mergeable;
import com.google.gerrit.server.restapi.change.PostReview;
import com.google.gerrit.server.restapi.change.PreviewFix;
import com.google.gerrit.server.restapi.change.PutDescription;
import com.google.gerrit.server.restapi.change.Rebase;
import com.google.gerrit.server.restapi.change.Reviewed;
import com.google.gerrit.server.restapi.change.RevisionReviewers;
import com.google.gerrit.server.restapi.change.RobotComments;
import com.google.gerrit.server.restapi.change.Submit;
import com.google.gerrit.server.restapi.change.TestSubmitRule;
import com.google.gerrit.server.restapi.change.TestSubmitType;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.assistedinject.Assisted;
import java.util.EnumSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevWalk;
class RevisionApiImpl extends RevisionApi.NotImplemented {
interface Factory {
RevisionApiImpl create(RevisionResource r);
}
private final GitRepositoryManager repoManager;
private final Changes changes;
private final RevisionReviewers revisionReviewers;
private final RevisionReviewerApiImpl.Factory revisionReviewerApi;
private final CherryPick cherryPick;
private final Rebase rebase;
private final RebaseUtil rebaseUtil;
private final Submit submit;
private final Reviewed.PutReviewed putReviewed;
private final Reviewed.DeleteReviewed deleteReviewed;
private final RevisionResource revision;
private final Files files;
private final Files.ListFiles listFiles;
private final GetCommit getCommit;
private final GetPatch getPatch;
private final PostReview review;
private final Mergeable mergeable;
private final FileApiImpl.Factory fileApi;
private final ListRevisionComments listComments;
private final ListRobotComments listRobotComments;
private final ListPortedComments listPortedComments;
private final ListPortedDrafts listPortedDrafts;
private final ApplyStoredFix applyStoredFix;
private final PreviewFix.Stored previewStoredFix;
private final ApplyProvidedFix applyProvidedFix;
private final PreviewFix.Provided previewProvidedFix;
private final Fixes fixes;
private final ListRevisionDrafts listDrafts;
private final CreateDraftComment createDraft;
private final DraftComments drafts;
private final DraftApiImpl.Factory draftFactory;
private final Comments comments;
private final CommentApiImpl.Factory commentFactory;
private final RobotComments robotComments;
private final RobotCommentApiImpl.Factory robotCommentFactory;
private final GetRevisionActions revisionActions;
private final TestSubmitType testSubmitType;
private final TestSubmitType.Get getSubmitType;
private final Provider<TestSubmitRule> testSubmitRule;
private final Provider<GetMergeList> getMergeList;
private final GetRelated getRelated;
private final PutDescription putDescription;
private final GetDescription getDescription;
private final Provider<GetArchive> getArchiveProvider;
private final ApprovalsUtil approvalsUtil;
private final AccountLoader.Factory accountLoaderFactory;
@Inject
RevisionApiImpl(
GitRepositoryManager repoManager,
Changes changes,
RevisionReviewers revisionReviewers,
RevisionReviewerApiImpl.Factory revisionReviewerApi,
CherryPick cherryPick,
Rebase rebase,
RebaseUtil rebaseUtil,
Submit submit,
Reviewed.PutReviewed putReviewed,
Reviewed.DeleteReviewed deleteReviewed,
Files files,
Files.ListFiles listFiles,
GetCommit getCommit,
GetPatch getPatch,
PostReview review,
Mergeable mergeable,
FileApiImpl.Factory fileApi,
ListRevisionComments listComments,
ListRobotComments listRobotComments,
ListPortedComments listPortedComments,
ListPortedDrafts listPortedDrafts,
ApplyStoredFix applyStoredFix,
PreviewFix.Stored previewStoredFix,
ApplyProvidedFix applyProvidedFix,
PreviewFix.Provided previewProvidedFix,
Fixes fixes,
ListRevisionDrafts listDrafts,
CreateDraftComment createDraft,
DraftComments drafts,
DraftApiImpl.Factory draftFactory,
Comments comments,
CommentApiImpl.Factory commentFactory,
RobotComments robotComments,
RobotCommentApiImpl.Factory robotCommentFactory,
GetRevisionActions revisionActions,
TestSubmitType testSubmitType,
TestSubmitType.Get getSubmitType,
Provider<TestSubmitRule> testSubmitRule,
Provider<GetMergeList> getMergeList,
GetRelated getRelated,
PutDescription putDescription,
GetDescription getDescription,
Provider<GetArchive> getArchiveProvider,
ApprovalsUtil approvalsUtil,
AccountLoader.Factory accountLoaderFactory,
@Assisted RevisionResource r) {
this.repoManager = repoManager;
this.changes = changes;
this.revisionReviewers = revisionReviewers;
this.revisionReviewerApi = revisionReviewerApi;
this.cherryPick = cherryPick;
this.rebase = rebase;
this.rebaseUtil = rebaseUtil;
this.review = review;
this.submit = submit;
this.files = files;
this.putReviewed = putReviewed;
this.deleteReviewed = deleteReviewed;
this.listFiles = listFiles;
this.getCommit = getCommit;
this.getPatch = getPatch;
this.mergeable = mergeable;
this.fileApi = fileApi;
this.listComments = listComments;
this.robotComments = robotComments;
this.listRobotComments = listRobotComments;
this.listPortedComments = listPortedComments;
this.listPortedDrafts = listPortedDrafts;
this.applyStoredFix = applyStoredFix;
this.previewStoredFix = previewStoredFix;
this.applyProvidedFix = applyProvidedFix;
this.previewProvidedFix = previewProvidedFix;
this.fixes = fixes;
this.listDrafts = listDrafts;
this.createDraft = createDraft;
this.drafts = drafts;
this.draftFactory = draftFactory;
this.comments = comments;
this.commentFactory = commentFactory;
this.robotCommentFactory = robotCommentFactory;
this.revisionActions = revisionActions;
this.testSubmitType = testSubmitType;
this.getSubmitType = getSubmitType;
this.testSubmitRule = testSubmitRule;
this.getMergeList = getMergeList;
this.getRelated = getRelated;
this.putDescription = putDescription;
this.getDescription = getDescription;
this.getArchiveProvider = getArchiveProvider;
this.approvalsUtil = approvalsUtil;
this.accountLoaderFactory = accountLoaderFactory;
this.revision = r;
}
@Override
public ReviewResult review(ReviewInput in) throws RestApiException {
try {
return review.apply(revision, in).value();
} catch (Exception e) {
throw asRestApiException("Cannot post review", e);
}
}
@Override
public ChangeInfo submit(SubmitInput in) throws RestApiException {
try {
return submit.apply(revision, in).value();
} catch (Exception e) {
throw asRestApiException("Cannot submit change", e);
}
}
@Override
public ChangeApi rebase(RebaseInput in) throws RestApiException {
try {
return changes.id(rebaseAsInfo(in)._number);
} catch (Exception e) {
throw asRestApiException("Cannot rebase ps", e);
}
}
@Override
public ChangeInfo rebaseAsInfo(RebaseInput in) throws RestApiException {
try {
return rebase.apply(revision, in).value();
} catch (Exception e) {
throw asRestApiException("Cannot rebase ps", e);
}
}
@Override
public boolean canRebase() throws RestApiException {
try (Repository repo = repoManager.openRepository(revision.getProject());
RevWalk rw = new RevWalk(repo)) {
return rebaseUtil.canRebase(revision.getPatchSet(), revision.getChange().getDest(), repo, rw);
} catch (Exception e) {
throw asRestApiException("Cannot check if rebase is possible", e);
}
}
@Override
public ChangeApi cherryPick(CherryPickInput in) throws RestApiException {
try {
return changes.id(cherryPick.apply(revision, in).value()._number);
} catch (Exception e) {
throw asRestApiException("Cannot cherry pick", e);
}
}
@Override
public ChangeInfo cherryPickAsInfo(CherryPickInput in) throws RestApiException {
try {
return cherryPick.apply(revision, in).value();
} catch (Exception e) {
throw asRestApiException("Cannot cherry pick", e);
}
}
@Override
public RevisionReviewerApi reviewer(String id) throws RestApiException {
try {
return revisionReviewerApi.create(
revisionReviewers.parse(revision, IdString.fromDecoded(id)));
} catch (Exception e) {
throw asRestApiException("Cannot parse reviewer", e);
}
}
@Override
public void setReviewed(String path, boolean reviewed) throws RestApiException {
try {
RestModifyView<FileResource, Input> view;
if (reviewed) {
view = putReviewed;
} else {
view = deleteReviewed;
}
view.apply(files.parse(revision, IdString.fromDecoded(path)), new Input());
} catch (Exception e) {
throw asRestApiException("Cannot update reviewed flag", e);
}
}
@SuppressWarnings("unchecked")
@Override
public Set<String> reviewed() throws RestApiException {
try {
return ImmutableSet.copyOf(
(Iterable<String>) listFiles.setReviewed(true).apply(revision).value());
} catch (Exception e) {
throw asRestApiException("Cannot list reviewed files", e);
}
}
@Override
public MergeableInfo mergeable() throws RestApiException {
try {
return mergeable.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot check mergeability", e);
}
}
@Override
public MergeableInfo mergeableOtherBranches() throws RestApiException {
try {
mergeable.setOtherBranches(true);
return mergeable.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot check mergeability", e);
}
}
@SuppressWarnings("unchecked")
@Override
public Map<String, FileInfo> files(@Nullable String base) throws RestApiException {
try {
return (Map<String, FileInfo>) listFiles.setBase(base).apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve files", e);
}
}
@SuppressWarnings("unchecked")
@Override
public Map<String, FileInfo> files(int parentNum) throws RestApiException {
try {
return (Map<String, FileInfo>) listFiles.setParent(parentNum).apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve files", e);
}
}
@SuppressWarnings("unchecked")
@Override
public List<String> queryFiles(String query) throws RestApiException {
try {
checkArgument(query != null, "no query provided");
return (List<String>) listFiles.setQuery(query).apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve files", e);
}
}
@Override
public FileApi file(String path) {
return fileApi.create(files.parse(revision, IdString.fromDecoded(path)));
}
@Override
public CommitInfo commit(boolean addLinks) throws RestApiException {
try {
return getCommit.setAddLinks(addLinks).apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve commit", e);
}
}
@Override
public Map<String, List<CommentInfo>> comments() throws RestApiException {
try {
return listComments.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve comments", e);
}
}
@Override
public Map<String, List<RobotCommentInfo>> robotComments() throws RestApiException {
try {
return listRobotComments.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve robot comments", e);
}
}
@Override
public List<CommentInfo> commentsAsList() throws RestApiException {
try {
return listComments.getComments(revision);
} catch (Exception e) {
throw asRestApiException("Cannot retrieve comments", e);
}
}
@Override
public Map<String, List<CommentInfo>> drafts() throws RestApiException {
try {
return listDrafts.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve drafts", e);
}
}
@Override
public List<RobotCommentInfo> robotCommentsAsList() throws RestApiException {
try {
return listRobotComments.getComments(revision);
} catch (Exception e) {
throw asRestApiException("Cannot retrieve robot comments", e);
}
}
@Override
public Map<String, List<CommentInfo>> portedComments() throws RestApiException {
try {
return listPortedComments.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve ported comments", e);
}
}
@Override
public Map<String, List<CommentInfo>> portedDrafts() throws RestApiException {
try {
return listPortedDrafts.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot retrieve ported draft comments", e);
}
}
@Override
public EditInfo applyFix(String fixId) throws RestApiException {
try {
return applyStoredFix.apply(fixes.parse(revision, IdString.fromDecoded(fixId)), null).value();
} catch (Exception e) {
throw asRestApiException("Cannot apply stored fix", e);
}
}
@Override
public EditInfo applyFix(ApplyProvidedFixInput applyProvidedFixInput) throws RestApiException {
try {
return applyProvidedFix.apply(revision, applyProvidedFixInput).value();
} catch (Exception e) {
throw asRestApiException("Cannot apply fix", e);
}
}
@Override
public Map<String, DiffInfo> getFixPreview(String fixId) throws RestApiException {
try {
return previewStoredFix.apply(fixes.parse(revision, IdString.fromDecoded(fixId))).value();
} catch (Exception e) {
throw asRestApiException("Cannot preview stored fix", e);
}
}
@Override
public Map<String, DiffInfo> getFixPreview(ApplyProvidedFixInput applyProvidedFixInput)
throws RestApiException {
try {
return previewProvidedFix.apply(revision, applyProvidedFixInput).value();
} catch (Exception e) {
throw asRestApiException("Cannot preview provided fix", e);
}
}
@Override
public List<CommentInfo> draftsAsList() throws RestApiException {
try {
return listDrafts.getComments(revision);
} catch (Exception e) {
throw asRestApiException("Cannot retrieve drafts", e);
}
}
@Override
public DraftApi draft(String id) throws RestApiException {
try {
return draftFactory.create(drafts.parse(revision, IdString.fromDecoded(id)));
} catch (Exception e) {
throw asRestApiException("Cannot retrieve draft", e);
}
}
@Override
public DraftApi createDraft(DraftInput in) throws RestApiException {
try {
String id = createDraft.apply(revision, in).value().id;
// Reread change to pick up new notes refs.
return changes
.id(revision.getChange().getId().get())
.revision(revision.getPatchSet().id().get())
.draft(id);
} catch (Exception e) {
throw asRestApiException("Cannot create draft", e);
}
}
@Override
public CommentApi comment(String id) throws RestApiException {
try {
return commentFactory.create(comments.parse(revision, IdString.fromDecoded(id)));
} catch (Exception e) {
throw asRestApiException("Cannot retrieve comment", e);
}
}
@Override
public RobotCommentApi robotComment(String id) throws RestApiException {
try {
return robotCommentFactory.create(robotComments.parse(revision, IdString.fromDecoded(id)));
} catch (Exception e) {
throw asRestApiException("Cannot retrieve robot comment", e);
}
}
@Override
public BinaryResult patch() throws RestApiException {
try {
return getPatch.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot get patch", e);
}
}
@Override
public BinaryResult patch(String path) throws RestApiException {
try {
return getPatch.setPath(path).apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot get patch", e);
}
}
@Override
public Map<String, ActionInfo> actions() throws RestApiException {
try {
return revisionActions.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot get actions", e);
}
}
@Override
public SubmitType submitType() throws RestApiException {
try {
return getSubmitType.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot get submit type", e);
}
}
@Override
public SubmitType testSubmitType(TestSubmitRuleInput in) throws RestApiException {
try {
return testSubmitType.apply(revision, in).value();
} catch (Exception e) {
throw asRestApiException("Cannot test submit type", e);
}
}
@Override
public TestSubmitRuleInfo testSubmitRule(TestSubmitRuleInput in) throws RestApiException {
try {
return testSubmitRule.get().apply(revision, in).value();
} catch (Exception e) {
throw asRestApiException("Cannot test submit rule", e);
}
}
@Override
public MergeListRequest getMergeList() throws RestApiException {
return new MergeListRequest() {
@Override
public List<CommitInfo> get() throws RestApiException {
try {
GetMergeList gml = getMergeList.get();
gml.setUninterestingParent(getUninterestingParent());
gml.setAddLinks(getAddLinks());
return gml.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot get merge list", e);
}
}
};
}
@Override
public RelatedChangesInfo related() throws RestApiException {
return related(EnumSet.noneOf(GetRelatedOption.class));
}
@Override
public RelatedChangesInfo related(EnumSet<GetRelatedOption> options) throws RestApiException {
try {
options.forEach(getRelated::addOption);
return getRelated.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot get related changes", e);
}
}
@Override
public ListMultimap<String, ApprovalInfo> votes() throws RestApiException {
ListMultimap<String, ApprovalInfo> result =
ListMultimapBuilder.treeKeys().arrayListValues().build();
try {
Iterable<PatchSetApproval> approvals =
approvalsUtil.byPatchSet(revision.getNotes(), revision.getPatchSet().id());
AccountLoader accountLoader =
accountLoaderFactory.create(
EnumSet.of(
FillOptions.ID, FillOptions.NAME, FillOptions.EMAIL, FillOptions.USERNAME));
for (PatchSetApproval approval : approvals) {
String label = approval.label();
ApprovalInfo info =
new ApprovalInfo(
approval.accountId().get(),
Integer.valueOf(approval.value()),
null,
approval.tag().orElse(null),
approval.granted());
accountLoader.put(info);
result.get(label).add(info);
}
accountLoader.fill();
} catch (Exception e) {
throw asRestApiException("Cannot get votes", e);
}
return result;
}
@Override
public void description(String description) throws RestApiException {
DescriptionInput in = new DescriptionInput();
in.description = description;
try {
putDescription.apply(revision, in);
} catch (Exception e) {
throw asRestApiException("Cannot set description", e);
}
}
@Override
public String description() throws RestApiException {
try {
return getDescription.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot get description", e);
}
}
@Override
public BinaryResult getArchive(ArchiveFormat format) throws RestApiException {
GetArchive getArchive = getArchiveProvider.get();
getArchive.setFormat(format != null ? format.name().toLowerCase(Locale.US) : null);
try {
return getArchive.apply(revision).value();
} catch (Exception e) {
throw asRestApiException("Cannot get archive", e);
}
}
}