| // Copyright (C) 2008 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; |
| |
| import static com.google.gerrit.server.git.MultiProgressMonitor.UNKNOWN; |
| |
| import com.google.gerrit.common.ChangeHooks; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.common.data.ApprovalType; |
| import com.google.gerrit.common.data.ApprovalTypes; |
| import com.google.gerrit.common.data.Capable; |
| import com.google.gerrit.common.data.PermissionRule; |
| import com.google.gerrit.common.errors.NoSuchAccountException; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.reviewdb.client.ApprovalCategory; |
| import com.google.gerrit.reviewdb.client.Branch; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.ChangeMessage; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gerrit.reviewdb.client.PatchSetAncestor; |
| import com.google.gerrit.reviewdb.client.PatchSetApproval; |
| import com.google.gerrit.reviewdb.client.PatchSetInfo; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.reviewdb.client.RevId; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.ApprovalsUtil; |
| import com.google.gerrit.server.ChangeUtil; |
| import com.google.gerrit.server.GerritPersonIdent; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.account.AccountResolver; |
| import com.google.gerrit.server.config.CanonicalWebUrl; |
| import com.google.gerrit.server.config.TrackingFooters; |
| import com.google.gerrit.server.git.MultiProgressMonitor.Task; |
| import com.google.gerrit.server.mail.CreateChangeSender; |
| import com.google.gerrit.server.mail.MergedSender; |
| import com.google.gerrit.server.mail.ReplacePatchSetSender; |
| import com.google.gerrit.server.patch.PatchSetInfoFactory; |
| import com.google.gerrit.server.project.ChangeControl; |
| import com.google.gerrit.server.project.ProjectCache; |
| import com.google.gerrit.server.project.ProjectControl; |
| import com.google.gerrit.server.project.ProjectState; |
| import com.google.gerrit.server.project.RefControl; |
| import com.google.gerrit.server.util.MagicBranch; |
| import com.google.gerrit.server.util.RequestScopePropagator; |
| import com.google.gwtorm.server.AtomicUpdate; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| |
| import org.eclipse.jgit.errors.IncorrectObjectTypeException; |
| import org.eclipse.jgit.errors.MissingObjectException; |
| import org.eclipse.jgit.lib.AbbreviatedObjectId; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.ObjectReader; |
| import org.eclipse.jgit.lib.PersonIdent; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.lib.RefUpdate; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.notes.NoteMap; |
| import org.eclipse.jgit.revwalk.FooterKey; |
| import org.eclipse.jgit.revwalk.FooterLine; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.eclipse.jgit.revwalk.RevObject; |
| import org.eclipse.jgit.revwalk.RevSort; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| import org.eclipse.jgit.revwalk.filter.RevFilter; |
| import org.eclipse.jgit.transport.AdvertiseRefsHook; |
| import org.eclipse.jgit.transport.AdvertiseRefsHookChain; |
| import org.eclipse.jgit.transport.ReceiveCommand; |
| import org.eclipse.jgit.transport.ReceiveCommand.Result; |
| import org.eclipse.jgit.transport.ReceivePack; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.sql.Timestamp; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import javax.annotation.Nullable; |
| |
| /** Receives change upload using the Git receive-pack protocol. */ |
| public class ReceiveCommits { |
| private static final Logger log = |
| LoggerFactory.getLogger(ReceiveCommits.class); |
| |
| private static final Pattern NEW_PATCHSET = |
| Pattern.compile("^refs/changes/(?:[0-9][0-9]/)?([1-9][0-9]*)(?:/new)?$"); |
| |
| private static final FooterKey REVIEWED_BY = new FooterKey("Reviewed-by"); |
| private static final FooterKey TESTED_BY = new FooterKey("Tested-by"); |
| private static final FooterKey CHANGE_ID = new FooterKey("Change-Id"); |
| |
| interface Factory { |
| ReceiveCommits create(ProjectControl projectControl, Repository repository); |
| } |
| |
| public interface MessageSender { |
| void sendMessage(String what); |
| void sendError(String what); |
| void sendBytes(byte[] what); |
| void sendBytes(byte[] what, int off, int len); |
| void flush(); |
| } |
| |
| private class ReceivePackMessageSender implements MessageSender { |
| @Override |
| public void sendMessage(String what) { |
| rp.sendMessage(what); |
| } |
| |
| @Override |
| public void sendError(String what) { |
| rp.sendError(what); |
| } |
| |
| @Override |
| public void sendBytes(byte[] what) { |
| sendBytes(what, 0, what.length); |
| } |
| |
| @Override |
| public void sendBytes(byte[] what, int off, int len) { |
| try { |
| rp.getMessageOutputStream().write(what, off, len); |
| } catch (IOException e) { |
| // Ignore write failures (matching JGit behavior). |
| } |
| } |
| |
| @Override |
| public void flush() { |
| try { |
| rp.getMessageOutputStream().flush(); |
| } catch (IOException e) { |
| // Ignore write failures (matching JGit behavior). |
| } |
| } |
| } |
| |
| private static class Message { |
| private final String message; |
| private final boolean isError; |
| |
| private Message(final String message, final boolean isError) { |
| this.message = message; |
| this.isError = isError; |
| } |
| } |
| |
| private final Set<Account.Id> reviewerId = new HashSet<Account.Id>(); |
| private final Set<Account.Id> ccId = new HashSet<Account.Id>(); |
| |
| private final IdentifiedUser currentUser; |
| private final ReviewDb db; |
| private final ApprovalTypes approvalTypes; |
| private final AccountResolver accountResolver; |
| private final CreateChangeSender.Factory createChangeSenderFactory; |
| private final MergedSender.Factory mergedSenderFactory; |
| private final ReplacePatchSetSender.Factory replacePatchSetFactory; |
| private final ReplicationQueue replication; |
| private final PatchSetInfoFactory patchSetInfoFactory; |
| private final ChangeHooks hooks; |
| private final GitRepositoryManager repoManager; |
| private final ProjectCache projectCache; |
| private final String canonicalWebUrl; |
| private final PersonIdent gerritIdent; |
| private final TrackingFooters trackingFooters; |
| private final TagCache tagCache; |
| private final WorkQueue workQueue; |
| private final RequestScopePropagator requestScopePropagator; |
| |
| private final ProjectControl projectControl; |
| private final Project project; |
| private final Repository repo; |
| private final ReceivePack rp; |
| private final NoteMap rejectCommits; |
| private ReceiveCommand newChange; |
| private Branch.NameKey destBranch; |
| private RefControl destBranchCtl; |
| |
| private final List<Change> allNewChanges = new ArrayList<Change>(); |
| private final Map<Change.Id, ReplaceRequest> replaceByChange = |
| new HashMap<Change.Id, ReplaceRequest>(); |
| private final Map<RevCommit, ReplaceRequest> replaceByCommit = |
| new HashMap<RevCommit, ReplaceRequest>(); |
| |
| private Collection<ObjectId> existingObjects; |
| private Map<ObjectId, Ref> refsById; |
| |
| private String destTopicName; |
| |
| private final SubmoduleOp.Factory subOpFactory; |
| |
| private final List<Message> messages = new ArrayList<Message>(); |
| private Task newProgress; |
| private Task replaceProgress; |
| private Task closeProgress; |
| private Task commandProgress; |
| private MessageSender messageSender; |
| |
| @Inject |
| ReceiveCommits(final ReviewDb db, final ApprovalTypes approvalTypes, |
| final AccountResolver accountResolver, |
| final CreateChangeSender.Factory createChangeSenderFactory, |
| final MergedSender.Factory mergedSenderFactory, |
| final ReplacePatchSetSender.Factory replacePatchSetFactory, |
| final ReplicationQueue replication, |
| final PatchSetInfoFactory patchSetInfoFactory, |
| final ChangeHooks hooks, |
| final ProjectCache projectCache, |
| final GitRepositoryManager repoManager, |
| final TagCache tagCache, |
| @CanonicalWebUrl @Nullable final String canonicalWebUrl, |
| @GerritPersonIdent final PersonIdent gerritIdent, |
| final TrackingFooters trackingFooters, |
| final WorkQueue workQueue, |
| final RequestScopePropagator requestScopePropagator, |
| |
| @Assisted final ProjectControl projectControl, |
| @Assisted final Repository repo, |
| final SubmoduleOp.Factory subOpFactory) throws IOException { |
| this.currentUser = (IdentifiedUser) projectControl.getCurrentUser(); |
| this.db = db; |
| this.approvalTypes = approvalTypes; |
| this.accountResolver = accountResolver; |
| this.createChangeSenderFactory = createChangeSenderFactory; |
| this.mergedSenderFactory = mergedSenderFactory; |
| this.replacePatchSetFactory = replacePatchSetFactory; |
| this.replication = replication; |
| this.patchSetInfoFactory = patchSetInfoFactory; |
| this.hooks = hooks; |
| this.projectCache = projectCache; |
| this.repoManager = repoManager; |
| this.canonicalWebUrl = canonicalWebUrl; |
| this.gerritIdent = gerritIdent; |
| this.trackingFooters = trackingFooters; |
| this.tagCache = tagCache; |
| this.workQueue = workQueue; |
| this.requestScopePropagator = requestScopePropagator; |
| |
| this.projectControl = projectControl; |
| this.project = projectControl.getProject(); |
| this.repo = repo; |
| this.rp = new ReceivePack(repo); |
| this.rejectCommits = loadRejectCommitsMap(); |
| |
| this.subOpFactory = subOpFactory; |
| |
| this.messageSender = new ReceivePackMessageSender(); |
| |
| rp.setAllowCreates(true); |
| rp.setAllowDeletes(true); |
| rp.setAllowNonFastForwards(true); |
| rp.setCheckReceivedObjects(true); |
| |
| if (!projectControl.allRefsAreVisible()) { |
| rp.setCheckReferencedObjectsAreReachable(true); |
| rp.setAdvertiseRefsHook(new VisibleRefFilter(tagCache, repo, projectControl, db, false)); |
| } |
| List<AdvertiseRefsHook> advHooks = new ArrayList<AdvertiseRefsHook>(2); |
| advHooks.add(rp.getAdvertiseRefsHook()); |
| advHooks.add(new ReceiveCommitsAdvertiseRefsHook()); |
| rp.setAdvertiseRefsHook(AdvertiseRefsHookChain.newChain(advHooks)); |
| } |
| |
| /** Add reviewers for new (or updated) changes. */ |
| public void addReviewers(Collection<Account.Id> who) { |
| reviewerId.addAll(who); |
| } |
| |
| /** Add reviewers for new (or updated) changes. */ |
| public void addExtraCC(Collection<Account.Id> who) { |
| ccId.addAll(who); |
| } |
| |
| /** Set a message sender for this operation. */ |
| public void setMessageSender(final MessageSender ms) { |
| messageSender = ms != null ? ms : new ReceivePackMessageSender(); |
| } |
| |
| MessageSender getMessageSender() { |
| if (messageSender == null) { |
| setMessageSender(null); |
| } |
| return messageSender; |
| } |
| |
| Project getProject() { |
| return project; |
| } |
| |
| /** @return the ReceivePack instance to speak the native Git protocol. */ |
| public ReceivePack getReceivePack() { |
| return rp; |
| } |
| |
| /** Scan part of history and include it in the advertisement. */ |
| public void advertiseHistory() { |
| Set<ObjectId> toInclude = new HashSet<ObjectId>(); |
| |
| // Advertise some recent open changes, in case a commit is based one. |
| try { |
| Set<PatchSet.Id> toGet = new HashSet<PatchSet.Id>(); |
| for (Change change : db.changes() |
| .byProjectOpenNext(project.getNameKey(), "z", 32)) { |
| PatchSet.Id id = change.currentPatchSetId(); |
| if (id != null) { |
| toGet.add(id); |
| } |
| } |
| for (PatchSet ps : db.patchSets().get(toGet)) { |
| if (ps.getRevision() != null && ps.getRevision().get() != null) { |
| toInclude.add(ObjectId.fromString(ps.getRevision().get())); |
| } |
| } |
| } catch (OrmException err) { |
| log.error("Cannot list open changes of " + project.getNameKey(), err); |
| } |
| |
| // Size of an additional ".have" line. |
| final int haveLineLen = 4 + Constants.OBJECT_ID_STRING_LENGTH + 1 + 5 + 1; |
| |
| // Maximum number of bytes to "waste" in the advertisement with |
| // a peek at this repository's current reachable history. |
| final int maxExtraSize = 8192; |
| |
| // Number of recent commits to advertise immediately, hoping to |
| // show a client a nearby merge base. |
| final int base = 64; |
| |
| // Number of commits to skip once base has already been shown. |
| final int step = 16; |
| |
| // Total number of commits to extract from the history. |
| final int max = maxExtraSize / haveLineLen; |
| |
| // Scan history until the advertisement is full. |
| Set<ObjectId> alreadySending = rp.getAdvertisedObjects(); |
| RevWalk rw = rp.getRevWalk(); |
| for (ObjectId haveId : alreadySending) { |
| try { |
| rw.markStart(rw.parseCommit(haveId)); |
| } catch (IOException badCommit) { |
| continue; |
| } |
| } |
| |
| int stepCnt = 0; |
| RevCommit c; |
| try { |
| while ((c = rw.next()) != null && toInclude.size() < max) { |
| if (alreadySending.contains(c)) { |
| } else if (toInclude.contains(c)) { |
| } else if (c.getParentCount() > 1) { |
| } else if (toInclude.size() < base) { |
| toInclude.add(c); |
| } else { |
| stepCnt = ++stepCnt % step; |
| if (stepCnt == 0) { |
| toInclude.add(c); |
| } |
| } |
| } |
| } catch (IOException err) { |
| log.error("Error trying to advertise history on " + project.getNameKey(), err); |
| } |
| rw.reset(); |
| rp.getAdvertisedObjects().addAll(toInclude); |
| } |
| |
| /** Determine if the user can upload commits. */ |
| public Capable canUpload() { |
| Capable result = projectControl.canPushToAtLeastOneRef(); |
| if (result != Capable.OK) { |
| return result; |
| } |
| |
| return MagicBranch.checkMagicBranchRefs(repo, project); |
| } |
| |
| private void addMessage(String message) { |
| messages.add(new Message(message, false)); |
| } |
| |
| void addError(String error) { |
| messages.add(new Message(error, true)); |
| } |
| |
| void sendMessages() { |
| for (Message m : messages) { |
| if (m.isError) { |
| messageSender.sendError(m.message); |
| } else { |
| messageSender.sendMessage(m.message); |
| } |
| } |
| } |
| |
| void processCommands(final Collection<ReceiveCommand> commands, |
| final MultiProgressMonitor progress) { |
| newProgress = progress.beginSubTask("new", UNKNOWN); |
| replaceProgress = progress.beginSubTask("updated", UNKNOWN); |
| closeProgress = progress.beginSubTask("closed", UNKNOWN); |
| commandProgress = progress.beginSubTask("refs", UNKNOWN); |
| |
| parseCommands(commands); |
| if (newChange != null |
| && newChange.getResult() == ReceiveCommand.Result.NOT_ATTEMPTED) { |
| createNewChanges(); |
| } |
| newProgress.end(); |
| |
| doReplaces(); |
| replaceProgress.end(); |
| |
| for (final ReceiveCommand c : commands) { |
| if (c.getResult() == Result.OK) { |
| switch (c.getType()) { |
| case CREATE: |
| if (isHead(c)) { |
| autoCloseChanges(c); |
| } |
| break; |
| |
| case UPDATE: // otherwise known as a fast-forward |
| tagCache.updateFastForward(project.getNameKey(), |
| c.getRefName(), |
| c.getOldId(), |
| c.getNewId()); |
| if (isHead(c)) { |
| autoCloseChanges(c); |
| } |
| break; |
| |
| case UPDATE_NONFASTFORWARD: |
| if (isHead(c)) { |
| autoCloseChanges(c); |
| } |
| break; |
| } |
| |
| if (isConfig(c)) { |
| projectCache.evict(project); |
| ProjectState ps = projectCache.get(project.getNameKey()); |
| repoManager.setProjectDescription(project.getNameKey(), // |
| ps.getProject().getDescription()); |
| } |
| |
| if (!MagicBranch.isMagicBranch(c.getRefName())) { |
| // We only schedule direct refs updates for replication. |
| // Change refs are scheduled when they are created. |
| // |
| replication.scheduleUpdate(project.getNameKey(), c.getRefName()); |
| Branch.NameKey destBranch = new Branch.NameKey(project.getNameKey(), c.getRefName()); |
| hooks.doRefUpdatedHook(destBranch, c.getOldId(), c.getNewId(), currentUser.getAccount()); |
| commandProgress.update(1); |
| } |
| } |
| } |
| closeProgress.end(); |
| commandProgress.end(); |
| progress.end(); |
| |
| if (!allNewChanges.isEmpty() && canonicalWebUrl != null) { |
| final String url = canonicalWebUrl; |
| addMessage(""); |
| addMessage("New Changes:"); |
| for (final Change c : allNewChanges) { |
| if (c.getStatus() == Change.Status.DRAFT) { |
| addMessage(" " + url + c.getChangeId() + " [DRAFT]"); |
| } |
| else { |
| addMessage(" " + url + c.getChangeId()); |
| } |
| } |
| addMessage(""); |
| } |
| } |
| |
| private Account.Id toAccountId(final String nameOrEmail) throws OrmException, |
| NoSuchAccountException { |
| final Account a = accountResolver.findByNameOrEmail(nameOrEmail); |
| if (a == null) { |
| throw new NoSuchAccountException("\"" + nameOrEmail |
| + "\" is not registered"); |
| } |
| return a.getId(); |
| } |
| |
| private void parseCommands(final Collection<ReceiveCommand> commands) { |
| for (final ReceiveCommand cmd : commands) { |
| if (cmd.getResult() != ReceiveCommand.Result.NOT_ATTEMPTED) { |
| // Already rejected by the core receive process. |
| // |
| continue; |
| } |
| |
| if (!Repository.isValidRefName(cmd.getRefName()) |
| || cmd.getRefName().contains("//")) { |
| reject(cmd, "not valid ref"); |
| continue; |
| } |
| |
| if (MagicBranch.isMagicBranch(cmd.getRefName())) { |
| parseNewChangeCommand(cmd); |
| continue; |
| } |
| |
| final Matcher m = NEW_PATCHSET.matcher(cmd.getRefName()); |
| if (m.matches()) { |
| // The referenced change must exist and must still be open. |
| // |
| final Change.Id changeId = Change.Id.parse(m.group(1)); |
| parseReplaceCommand(cmd, changeId); |
| continue; |
| } |
| |
| switch (cmd.getType()) { |
| case CREATE: |
| parseCreate(cmd); |
| break; |
| |
| case UPDATE: |
| parseUpdate(cmd); |
| break; |
| |
| case DELETE: |
| parseDelete(cmd); |
| break; |
| |
| case UPDATE_NONFASTFORWARD: |
| parseRewind(cmd); |
| break; |
| |
| default: |
| reject(cmd); |
| continue; |
| } |
| |
| if (cmd.getResult() != ReceiveCommand.Result.NOT_ATTEMPTED) { |
| continue; |
| } |
| |
| if (isConfig(cmd)) { |
| if (!projectControl.isOwner()) { |
| reject(cmd, "not project owner"); |
| continue; |
| } |
| |
| switch (cmd.getType()) { |
| case CREATE: |
| case UPDATE: |
| case UPDATE_NONFASTFORWARD: |
| try { |
| ProjectConfig cfg = new ProjectConfig(project.getNameKey()); |
| cfg.load(repo, cmd.getNewId()); |
| if (!cfg.getValidationErrors().isEmpty()) { |
| addError("Invalid project configuration:"); |
| for (ValidationError err : cfg.getValidationErrors()) { |
| addError(" " + err.getMessage()); |
| } |
| reject(cmd, "invalid project configuration"); |
| log.error("User " + currentUser.getUserName() |
| + " tried to push invalid project configuration " |
| + cmd.getNewId().name() + " for " + project.getName()); |
| continue; |
| } |
| } catch (Exception e) { |
| reject(cmd, "invalid project configuration"); |
| log.error("User " + currentUser.getUserName() |
| + " tried to push invalid project configuration " |
| + cmd.getNewId().name() + " for " + project.getName(), e); |
| continue; |
| } |
| break; |
| |
| case DELETE: |
| break; |
| |
| default: |
| reject(cmd); |
| continue; |
| } |
| } |
| } |
| } |
| |
| private void parseCreate(final ReceiveCommand cmd) { |
| RevObject obj; |
| try { |
| obj = rp.getRevWalk().parseAny(cmd.getNewId()); |
| } catch (IOException err) { |
| log.error("Invalid object " + cmd.getNewId().name() + " for " |
| + cmd.getRefName() + " creation", err); |
| reject(cmd, "invalid object"); |
| return; |
| } |
| |
| if (isHead(cmd) && !isCommit(cmd)) { |
| return; |
| } |
| |
| RefControl ctl = projectControl.controlForRef(cmd.getRefName()); |
| if (ctl.canCreate(rp.getRevWalk(), obj)) { |
| validateNewCommits(ctl, cmd); |
| cmd.execute(rp); |
| } else { |
| reject(cmd, "can not create new references"); |
| } |
| } |
| |
| private void parseUpdate(final ReceiveCommand cmd) { |
| RefControl ctl = projectControl.controlForRef(cmd.getRefName()); |
| if (ctl.canUpdate()) { |
| if (isHead(cmd) && !isCommit(cmd)) { |
| return; |
| } |
| |
| validateNewCommits(ctl, cmd); |
| cmd.execute(rp); |
| } else { |
| reject(cmd, "can not update the reference as a fast forward"); |
| } |
| } |
| |
| private boolean isCommit(final ReceiveCommand cmd) { |
| RevObject obj; |
| try { |
| obj = rp.getRevWalk().parseAny(cmd.getNewId()); |
| } catch (IOException err) { |
| log.error("Invalid object " + cmd.getNewId().name() + " for " |
| + cmd.getRefName(), err); |
| reject(cmd, "invalid object"); |
| return false; |
| } |
| |
| if (obj instanceof RevCommit) { |
| return true; |
| } else { |
| reject(cmd, "not a commit"); |
| return false; |
| } |
| } |
| |
| private void parseDelete(final ReceiveCommand cmd) { |
| RefControl ctl = projectControl.controlForRef(cmd.getRefName()); |
| if (ctl.canDelete()) { |
| cmd.execute(rp); |
| } else { |
| reject(cmd, "can not delete references"); |
| } |
| } |
| |
| private void parseRewind(final ReceiveCommand cmd) { |
| RevCommit newObject; |
| try { |
| newObject = rp.getRevWalk().parseCommit(cmd.getNewId()); |
| } catch (IncorrectObjectTypeException notCommit) { |
| newObject = null; |
| } catch (IOException err) { |
| log.error("Invalid object " + cmd.getNewId().name() + " for " |
| + cmd.getRefName() + " forced update", err); |
| reject(cmd, "invalid object"); |
| return; |
| } |
| |
| RefControl ctl = projectControl.controlForRef(cmd.getRefName()); |
| if (newObject != null) { |
| validateNewCommits(ctl, cmd); |
| if (cmd.getResult() != ReceiveCommand.Result.NOT_ATTEMPTED) { |
| return; |
| } |
| } |
| |
| if (ctl.canForceUpdate()) { |
| cmd.execute(rp); |
| } else { |
| cmd.setResult(ReceiveCommand.Result.REJECTED_NONFASTFORWARD, " need '" |
| + PermissionRule.FORCE_PUSH + "' privilege."); |
| } |
| } |
| |
| private void parseNewChangeCommand(final ReceiveCommand cmd) { |
| // Permit exactly one new change request per push. |
| // |
| if (newChange != null) { |
| reject(cmd, "duplicate request"); |
| return; |
| } |
| |
| newChange = cmd; |
| String destBranchName = MagicBranch.getDestBranchName(cmd.getRefName()); |
| if (!destBranchName.startsWith(Constants.R_REFS)) { |
| destBranchName = Constants.R_HEADS + destBranchName; |
| } |
| |
| final String head; |
| try { |
| head = repo.getFullBranch(); |
| } catch (IOException e) { |
| log.error("Cannot read HEAD symref", e); |
| reject(cmd, "internal error"); |
| return; |
| } |
| |
| // Split the destination branch by branch and topic. The topic |
| // suffix is entirely optional, so it might not even exist. |
| // |
| int split = destBranchName.length(); |
| for (;;) { |
| String name = destBranchName.substring(0, split); |
| |
| if (rp.getAdvertisedRefs().containsKey(name)) { |
| // We advertised the branch to the client so we know |
| // the branch exists. Target this branch for the upload. |
| // |
| break; |
| } else if (head.equals(name)) { |
| // We didn't advertise the branch, because it doesn't exist yet. |
| // Allow it anyway as HEAD is a symbolic reference to the name. |
| // |
| break; |
| } |
| |
| split = name.lastIndexOf('/', split - 1); |
| if (split <= Constants.R_REFS.length()) { |
| String n = destBranchName; |
| if (n.startsWith(Constants.R_HEADS)) |
| n = n.substring(Constants.R_HEADS.length()); |
| reject(cmd, "branch " + n + " not found"); |
| return; |
| } |
| } |
| |
| if (split < destBranchName.length()) { |
| destTopicName = destBranchName.substring(split + 1); |
| if (destTopicName.isEmpty()) { |
| destTopicName = null; |
| } |
| } else { |
| destTopicName = null; |
| } |
| destBranch = new Branch.NameKey(project.getNameKey(), // |
| destBranchName.substring(0, split)); |
| destBranchCtl = projectControl.controlForRef(destBranch); |
| if (!destBranchCtl.canUpload()) { |
| reject(cmd, "can not upload a change to this reference"); |
| return; |
| } |
| |
| // Validate that the new commits are connected with the target |
| // branch. If they aren't, we want to abort. We do this check by |
| // looking to see if we can compute a merge base between the new |
| // commits and the target branch head. |
| // |
| try { |
| final RevWalk walk = rp.getRevWalk(); |
| |
| final RevCommit tip = walk.parseCommit(newChange.getNewId()); |
| Ref targetRef = rp.getAdvertisedRefs().get(destBranchName); |
| if (targetRef == null || targetRef.getObjectId() == null) { |
| // The destination branch does not yet exist. Assume the |
| // history being sent for review will start it and thus |
| // is "connected" to the branch. |
| return; |
| } |
| final RevCommit h = walk.parseCommit(targetRef.getObjectId()); |
| |
| final RevFilter oldRevFilter = walk.getRevFilter(); |
| try { |
| walk.reset(); |
| walk.setRevFilter(RevFilter.MERGE_BASE); |
| walk.markStart(tip); |
| walk.markStart(h); |
| if (walk.next() == null) { |
| reject(newChange, "no common ancestry"); |
| return; |
| } |
| } finally { |
| walk.reset(); |
| walk.setRevFilter(oldRevFilter); |
| } |
| } catch (IOException e) { |
| newChange.setResult(Result.REJECTED_MISSING_OBJECT); |
| log.error("Invalid pack upload; one or more objects weren't sent", e); |
| return; |
| } |
| } |
| |
| /** |
| * Loads a list of commits to reject from {@code refs/meta/reject-commits}. |
| * |
| * @return NoteMap of commits to be rejected, null if there are none. |
| * @throws IOException the map cannot be loaded. |
| */ |
| private NoteMap loadRejectCommitsMap() throws IOException { |
| try { |
| Ref ref = repo.getRef(GitRepositoryManager.REF_REJECT_COMMITS); |
| if (ref == null) { |
| return NoteMap.newEmptyMap(); |
| } |
| |
| RevWalk rw = rp.getRevWalk(); |
| RevCommit map = rw.parseCommit(ref.getObjectId()); |
| return NoteMap.read(rw.getObjectReader(), map); |
| } catch (IOException badMap) { |
| throw new IOException("Cannot load " |
| + GitRepositoryManager.REF_REJECT_COMMITS, badMap); |
| } |
| } |
| |
| private void parseReplaceCommand(final ReceiveCommand cmd, |
| final Change.Id changeId) { |
| if (cmd.getType() != ReceiveCommand.Type.CREATE) { |
| reject(cmd, "invalid usage"); |
| return; |
| } |
| |
| final RevCommit newCommit; |
| try { |
| newCommit = rp.getRevWalk().parseCommit(cmd.getNewId()); |
| } catch (IOException e) { |
| log.error("Cannot parse " + cmd.getNewId().name() + " as commit", e); |
| reject(cmd, "invalid commit"); |
| return; |
| } |
| |
| final Change changeEnt; |
| try { |
| changeEnt = db.changes().get(changeId); |
| } catch (OrmException e) { |
| log.error("Cannot lookup existing change " + changeId, e); |
| reject(cmd, "database error"); |
| return; |
| } |
| if (changeEnt == null) { |
| reject(cmd, "change " + changeId + " not found"); |
| return; |
| } |
| if (!project.getNameKey().equals(changeEnt.getProject())) { |
| reject(cmd, "change " + changeId + " does not belong to project " + project.getName()); |
| return; |
| } |
| |
| requestReplace(cmd, true, changeEnt, newCommit); |
| } |
| |
| private boolean requestReplace(final ReceiveCommand cmd, |
| final boolean checkMergedInto, final Change change, |
| final RevCommit newCommit) { |
| if (change.getStatus().isClosed()) { |
| reject(cmd, "change " + change.getId() + " closed"); |
| return false; |
| } |
| |
| final ReplaceRequest req = |
| new ReplaceRequest(change.getId(), newCommit, cmd, checkMergedInto); |
| if (replaceByChange.containsKey(req.ontoChange)) { |
| reject(cmd, "duplicate request"); |
| return false; |
| } |
| if (replaceByCommit.containsKey(req.newCommit)) { |
| reject(cmd, "duplicate request"); |
| return false; |
| } |
| replaceByChange.put(req.ontoChange, req); |
| replaceByCommit.put(req.newCommit, req); |
| return true; |
| } |
| |
| private void createNewChanges() { |
| final List<RevCommit> toCreate = new ArrayList<RevCommit>(); |
| final RevWalk walk = rp.getRevWalk(); |
| walk.reset(); |
| walk.sort(RevSort.TOPO); |
| walk.sort(RevSort.REVERSE, true); |
| try { |
| walk.markStart(walk.parseCommit(newChange.getNewId())); |
| for (ObjectId id : existingObjects()) { |
| try { |
| walk.markUninteresting(walk.parseCommit(id)); |
| } catch (IOException e) { |
| continue; |
| } |
| } |
| |
| final Set<Change.Key> newChangeIds = new HashSet<Change.Key>(); |
| for (;;) { |
| final RevCommit c = walk.next(); |
| if (c == null) { |
| break; |
| } |
| if (replaceByCommit.containsKey(c)) { |
| // This commit was already scheduled to replace an existing PatchSet. |
| // |
| continue; |
| } |
| if (!validCommit(destBranchCtl, newChange, c)) { |
| // Not a change the user can propose? Abort as early as possible. |
| // |
| return; |
| } |
| |
| final List<String> idList = c.getFooterLines(CHANGE_ID); |
| if (!idList.isEmpty()) { |
| final String idStr = idList.get(idList.size() - 1).trim(); |
| if (idStr.matches("^I00*$")) { |
| // Reject this invalid line from EGit. |
| reject(newChange, "invalid Change-Id"); |
| return; |
| } |
| |
| final Change.Key key = new Change.Key(idStr); |
| |
| if (newChangeIds.contains(key)) { |
| reject(newChange, "squash commits first"); |
| return; |
| } |
| |
| final List<Change> changes = |
| db.changes().byBranchKey(destBranch, key).toList(); |
| if (changes.size() > 1) { |
| // WTF, multiple changes in this project have the same key? |
| // Since the commit is new, the user should recreate it with |
| // a different Change-Id. In practice, we should never see |
| // this error message as Change-Id should be unique. |
| // |
| reject(newChange, key.get() + " has duplicates"); |
| return; |
| |
| } |
| |
| if (changes.size() == 1) { |
| // Schedule as a replacement to this one matching change. |
| // |
| if (requestReplace(newChange, false, changes.get(0), c)) { |
| continue; |
| } else { |
| return; |
| } |
| } |
| |
| if (changes.size() == 0) { |
| if (!isValidChangeId(idStr)) { |
| reject(newChange, "invalid Change-Id"); |
| return; |
| } |
| |
| newChangeIds.add(key); |
| } |
| } |
| |
| toCreate.add(c); |
| } |
| } catch (IOException e) { |
| // Should never happen, the core receive process would have |
| // identified the missing object earlier before we got control. |
| // |
| newChange.setResult(Result.REJECTED_MISSING_OBJECT); |
| log.error("Invalid pack upload; one or more objects weren't sent", e); |
| return; |
| } catch (OrmException e) { |
| log.error("Cannot query database to locate prior changes", e); |
| reject(newChange, "database error"); |
| return; |
| } |
| |
| if (toCreate.isEmpty() && replaceByChange.isEmpty()) { |
| reject(newChange, "no new changes"); |
| return; |
| } |
| |
| for (final RevCommit c : toCreate) { |
| try { |
| createChange(walk, c); |
| } catch (IOException e) { |
| log.error("Error computing patch of commit " + c.name(), e); |
| reject(newChange, "diff error"); |
| return; |
| } catch (OrmException e) { |
| log.error("Error creating change for commit " + c.name(), e); |
| reject(newChange, "database error"); |
| return; |
| } |
| newProgress.update(1); |
| } |
| newChange.setResult(ReceiveCommand.Result.OK); |
| } |
| |
| private static boolean isValidChangeId(String idStr) { |
| return idStr.matches("^I[0-9a-fA-F]{40}$") && !idStr.matches("^I00*$"); |
| } |
| |
| private void createChange(final RevWalk walk, final RevCommit c) |
| throws OrmException, IOException { |
| walk.parseBody(c); |
| warnMalformedMessage(c); |
| |
| final Account.Id me = currentUser.getAccountId(); |
| Change.Key changeKey = new Change.Key("I" + c.name()); |
| final Set<Account.Id> reviewers = new HashSet<Account.Id>(reviewerId); |
| final Set<Account.Id> cc = new HashSet<Account.Id>(ccId); |
| final List<FooterLine> footerLines = c.getFooterLines(); |
| for (final FooterLine footerLine : footerLines) { |
| try { |
| if (footerLine.matches(CHANGE_ID)) { |
| final String v = footerLine.getValue().trim(); |
| if (isValidChangeId(v)) { |
| changeKey = new Change.Key(v); |
| } |
| } else if (isReviewer(footerLine)) { |
| reviewers.add(toAccountId(footerLine.getValue().trim())); |
| } else if (footerLine.matches(FooterKey.CC)) { |
| cc.add(toAccountId(footerLine.getValue().trim())); |
| } |
| } catch (NoSuchAccountException e) { |
| continue; |
| } |
| } |
| reviewers.remove(me); |
| cc.remove(me); |
| cc.removeAll(reviewers); |
| |
| final Change change; |
| final PatchSet ps; |
| final PatchSetInfo info; |
| |
| change = new Change(changeKey, new Change.Id(db.nextChangeId()), me, destBranch); |
| change.setTopic(destTopicName); |
| change.nextPatchSetId(); |
| |
| db.changes().beginTransaction(change.getId()); |
| try { |
| ps = new PatchSet(change.currPatchSetId()); |
| ps.setCreatedOn(change.getCreatedOn()); |
| ps.setUploader(me); |
| ps.setRevision(toRevId(c)); |
| if (MagicBranch.isDraft(newChange.getRefName())) { |
| change.setStatus(Change.Status.DRAFT); |
| ps.setDraft(true); |
| } |
| insertAncestors(ps.getId(), c); |
| db.patchSets().insert(Collections.singleton(ps)); |
| |
| info = patchSetInfoFactory.get(c, ps.getId()); |
| change.setCurrentPatchSet(info); |
| ChangeUtil.updated(change); |
| db.changes().insert(Collections.singleton(change)); |
| ChangeUtil.updateTrackingIds(db, change, trackingFooters, footerLines); |
| |
| final Set<Account.Id> haveApprovals = new HashSet<Account.Id>(); |
| final List<ApprovalType> allTypes = approvalTypes.getApprovalTypes(); |
| haveApprovals.add(me); |
| |
| if (allTypes.size() > 0) { |
| final Account.Id authorId = |
| info.getAuthor() != null ? info.getAuthor().getAccount() : null; |
| final Account.Id committerId = |
| info.getCommitter() != null ? info.getCommitter().getAccount() : null; |
| final ApprovalCategory.Id catId = |
| allTypes.get(allTypes.size() - 1).getCategory().getId(); |
| if (authorId != null && haveApprovals.add(authorId)) { |
| insertDummyApproval(change, ps.getId(), authorId, catId, db); |
| } |
| if (committerId != null && haveApprovals.add(committerId)) { |
| insertDummyApproval(change, ps.getId(), committerId, catId, db); |
| } |
| for (final Account.Id reviewer : reviewers) { |
| if (haveApprovals.add(reviewer)) { |
| insertDummyApproval(change, ps.getId(), reviewer, catId, db); |
| } |
| } |
| } |
| db.commit(); |
| } finally { |
| db.rollback(); |
| } |
| |
| final RefUpdate ru = repo.updateRef(ps.getRefName()); |
| ru.setNewObjectId(c); |
| ru.disableRefLog(); |
| if (ru.update(walk) != RefUpdate.Result.NEW) { |
| throw new IOException("Failed to create ref " + ps.getRefName() + " in " |
| + repo.getDirectory() + ": " + ru.getResult()); |
| } |
| replication.scheduleUpdate(project.getNameKey(), ru.getName()); |
| |
| allNewChanges.add(change); |
| |
| workQueue.getDefaultQueue() |
| .submit(requestScopePropagator.wrap(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| final CreateChangeSender cm; |
| cm = createChangeSenderFactory.create(change); |
| cm.setFrom(me); |
| cm.setPatchSet(ps, info); |
| cm.addReviewers(reviewers); |
| cm.addExtraCC(cc); |
| cm.send(); |
| } catch (Exception e) { |
| log.error("Cannot send email for new change " + change.getId(), e); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "send-email newchange"; |
| } |
| })); |
| |
| hooks.doPatchsetCreatedHook(change, ps, db); |
| } |
| |
| private static boolean isReviewer(final FooterLine candidateFooterLine) { |
| return candidateFooterLine.matches(FooterKey.SIGNED_OFF_BY) |
| || candidateFooterLine.matches(FooterKey.ACKED_BY) |
| || candidateFooterLine.matches(REVIEWED_BY) |
| || candidateFooterLine.matches(TESTED_BY); |
| } |
| |
| private void doReplaces() { |
| for (final ReplaceRequest request : replaceByChange.values()) { |
| try { |
| doReplace(request, false); |
| replaceProgress.update(1); |
| } catch (IOException err) { |
| log.error("Error computing replacement patch for change " |
| + request.ontoChange + ", commit " + request.newCommit.name(), err); |
| reject(request.cmd, "diff error"); |
| } catch (OrmException err) { |
| log.error("Error storing replacement patch for change " |
| + request.ontoChange + ", commit " + request.newCommit.name(), err); |
| reject(request.cmd, "database error"); |
| } |
| if (request.cmd.getResult() == ReceiveCommand.Result.NOT_ATTEMPTED) { |
| log.error("Replacement patch for change " + request.ontoChange |
| + ", commit " + request.newCommit.name() + " wasn't attempted." |
| + " This is a bug in the receive process implementation."); |
| reject(request.cmd, "internal error"); |
| } |
| } |
| } |
| |
| private PatchSet.Id doReplace(final ReplaceRequest request, boolean ignoreNoChanges) |
| throws IOException, OrmException { |
| final RevCommit c = request.newCommit; |
| rp.getRevWalk().parseBody(c); |
| warnMalformedMessage(c); |
| |
| final Account.Id me = currentUser.getAccountId(); |
| final Set<Account.Id> reviewers = new HashSet<Account.Id>(reviewerId); |
| final Set<Account.Id> cc = new HashSet<Account.Id>(ccId); |
| final List<FooterLine> footerLines = c.getFooterLines(); |
| for (final FooterLine footerLine : footerLines) { |
| try { |
| if (isReviewer(footerLine)) { |
| reviewers.add(toAccountId(footerLine.getValue().trim())); |
| } else if (footerLine.matches(FooterKey.CC)) { |
| cc.add(toAccountId(footerLine.getValue().trim())); |
| } |
| } catch (NoSuchAccountException e) { |
| continue; |
| } |
| } |
| reviewers.remove(me); |
| cc.remove(me); |
| cc.removeAll(reviewers); |
| |
| final ReplaceResult result = new ReplaceResult(); |
| final Set<Account.Id> oldReviewers = new HashSet<Account.Id>(); |
| final Set<Account.Id> oldCC = new HashSet<Account.Id>(); |
| |
| Change change = db.changes().get(request.ontoChange); |
| if (change == null) { |
| reject(request.cmd, "change " + request.ontoChange + " not found"); |
| return null; |
| } |
| if (change.getStatus().isClosed()) { |
| reject(request.cmd, "change " + request.ontoChange + " closed"); |
| return null; |
| } |
| |
| final ChangeControl changeCtl = projectControl.controlFor(change); |
| if (!changeCtl.canAddPatchSet()) { |
| reject(request.cmd, "cannot replace " + request.ontoChange); |
| return null; |
| } |
| if (!validCommit(changeCtl.getRefControl(), request.cmd, c)) { |
| return null; |
| } |
| |
| final PatchSet.Id priorPatchSet = change.currentPatchSetId(); |
| for (final PatchSet ps : db.patchSets().byChange(request.ontoChange)) { |
| if (ps.getRevision() == null) { |
| log.warn("Patch set " + ps.getId() + " has no revision"); |
| reject(request.cmd, "change state corrupt"); |
| return null; |
| } |
| |
| final String revIdStr = ps.getRevision().get(); |
| final ObjectId commitId; |
| try { |
| commitId = ObjectId.fromString(revIdStr); |
| } catch (IllegalArgumentException e) { |
| log.warn("Invalid revision in " + ps.getId() + ": " + revIdStr); |
| reject(request.cmd, "change state corrupt"); |
| return null; |
| } |
| |
| try { |
| final RevCommit prior = rp.getRevWalk().parseCommit(commitId); |
| |
| // Don't allow a change to directly depend upon itself. This is a |
| // very common error due to users making a new commit rather than |
| // amending when trying to address review comments. |
| // |
| if (rp.getRevWalk().isMergedInto(prior, c)) { |
| reject(request.cmd, "squash commits first"); |
| return null; |
| } |
| |
| // Don't allow the same commit to appear twice on the same change |
| // |
| if (c == prior) { |
| reject(request.cmd, "commit already exists"); |
| return null; |
| } |
| |
| // Don't allow the same tree if the commit message is unmodified |
| // or no parents were updated (rebase), else warn that only part |
| // of the commit was modified. |
| // |
| if (priorPatchSet.equals(ps.getId()) && c.getTree() == prior.getTree()) { |
| rp.getRevWalk().parseBody(prior); |
| final boolean messageEq = |
| eq(c.getFullMessage(), prior.getFullMessage()); |
| final boolean parentsEq = parentsEqual(c, prior); |
| final boolean authorEq = authorEqual(c, prior); |
| |
| if (messageEq && parentsEq && authorEq && !ignoreNoChanges) { |
| reject(request.cmd, "no changes made"); |
| return null; |
| } else { |
| ObjectReader reader = rp.getRevWalk().getObjectReader(); |
| StringBuilder msg = new StringBuilder(); |
| msg.append("(W) "); |
| msg.append(reader.abbreviate(c).name()); |
| msg.append(":"); |
| msg.append(" no files changed"); |
| if (!authorEq) { |
| msg.append(", author changed"); |
| } |
| if (!messageEq) { |
| msg.append(", message updated"); |
| } |
| if (!parentsEq) { |
| msg.append(", was rebased"); |
| } |
| addMessage(msg.toString()); |
| } |
| } |
| } catch (IOException e) { |
| log.error("Change " + change.getId() + " missing " + revIdStr, e); |
| reject(request.cmd, "change state corrupt"); |
| return null; |
| } |
| } |
| |
| final PatchSet ps; |
| final ChangeMessage msg; |
| db.changes().beginTransaction(change.getId()); |
| try { |
| change = |
| db.changes().atomicUpdate(change.getId(), new AtomicUpdate<Change>() { |
| @Override |
| public Change update(Change change) { |
| if (change.getStatus().isOpen()) { |
| change.nextPatchSetId(); |
| change.setLastSha1MergeTested(null); |
| return change; |
| } else { |
| return null; |
| } |
| } |
| }); |
| if (change == null) { |
| reject(request.cmd, "change is closed"); |
| return null; |
| } |
| |
| ps = new PatchSet(change.currPatchSetId()); |
| ps.setCreatedOn(new Timestamp(System.currentTimeMillis())); |
| ps.setUploader(currentUser.getAccountId()); |
| ps.setRevision(toRevId(c)); |
| if (MagicBranch.isDraft(request.cmd.getRefName())) { |
| ps.setDraft(true); |
| } |
| insertAncestors(ps.getId(), c); |
| db.patchSets().insert(Collections.singleton(ps)); |
| |
| if (request.checkMergedInto) { |
| final Ref mergedInto = findMergedInto(change.getDest().get(), c); |
| result.mergedIntoRef = mergedInto != null ? mergedInto.getName() : null; |
| } |
| final PatchSetInfo info = patchSetInfoFactory.get(c, ps.getId()); |
| change.setCurrentPatchSet(info); |
| result.change = change; |
| result.patchSet = ps; |
| result.info = info; |
| |
| final Account.Id authorId = |
| result.info.getAuthor() != null ? result.info.getAuthor().getAccount() |
| : null; |
| final Account.Id committerId = |
| result.info.getCommitter() != null ? result.info.getCommitter() |
| .getAccount() : null; |
| |
| boolean haveAuthor = false; |
| boolean haveCommitter = false; |
| final Set<Account.Id> haveApprovals = new HashSet<Account.Id>(); |
| |
| oldReviewers.clear(); |
| oldCC.clear(); |
| |
| for (PatchSetApproval a : db.patchSetApprovals().byChange(change.getId())) { |
| haveApprovals.add(a.getAccountId()); |
| |
| if (a.getValue() != 0) { |
| oldReviewers.add(a.getAccountId()); |
| } else { |
| oldCC.add(a.getAccountId()); |
| } |
| |
| // ApprovalCategory.SUBMIT is still in db but not relevant in git-store |
| if (!ApprovalCategory.SUBMIT.equals(a.getCategoryId())) { |
| final ApprovalType type = |
| approvalTypes.byId(a.getCategoryId()); |
| if (a.getPatchSetId().equals(priorPatchSet) |
| && type.getCategory().isCopyMinScore() && type.isMaxNegative(a)) { |
| // If there was a negative vote on the prior patch set, carry it |
| // into this patch set. |
| // |
| db.patchSetApprovals().insert( |
| Collections.singleton(new PatchSetApproval(ps.getId(), a))); |
| } |
| } |
| |
| if (!haveAuthor && authorId != null && a.getAccountId().equals(authorId)) { |
| haveAuthor = true; |
| } |
| if (!haveCommitter && committerId != null |
| && a.getAccountId().equals(committerId)) { |
| haveCommitter = true; |
| } |
| } |
| |
| final List<ApprovalType> allTypes = approvalTypes.getApprovalTypes(); |
| if (allTypes.size() > 0) { |
| final ApprovalCategory.Id catId = |
| allTypes.get(allTypes.size() - 1).getCategory().getId(); |
| if (authorId != null && haveApprovals.add(authorId)) { |
| insertDummyApproval(result, authorId, catId, db); |
| } |
| if (committerId != null && haveApprovals.add(committerId)) { |
| insertDummyApproval(result, committerId, catId, db); |
| } |
| for (final Account.Id reviewer : reviewers) { |
| if (haveApprovals.add(reviewer)) { |
| insertDummyApproval(result, reviewer, catId, db); |
| } |
| } |
| } |
| |
| msg = |
| new ChangeMessage(new ChangeMessage.Key(change.getId(), ChangeUtil |
| .messageUUID(db)), me, ps.getCreatedOn(), ps.getId()); |
| msg.setMessage("Uploaded patch set " + ps.getPatchSetId() + "."); |
| db.changeMessages().insert(Collections.singleton(msg)); |
| ChangeUtil.updateTrackingIds(db, change, trackingFooters, footerLines); |
| result.msg = msg; |
| |
| if (result.mergedIntoRef == null) { |
| // Change should be new, so it can go through review again. |
| // |
| change = |
| db.changes().atomicUpdate(change.getId(), new AtomicUpdate<Change>() { |
| @Override |
| public Change update(Change change) { |
| if (change.getStatus().isOpen()) { |
| if (destTopicName != null) { |
| change.setTopic(destTopicName); |
| } |
| if (change.getStatus() == Change.Status.DRAFT && ps.isDraft()) { |
| // Leave in draft status. |
| } else { |
| change.setStatus(Change.Status.NEW); |
| } |
| change.setCurrentPatchSet(result.info); |
| ChangeUtil.updated(change); |
| return change; |
| } else { |
| return null; |
| } |
| } |
| }); |
| if (change == null) { |
| db.patchSets().delete(Collections.singleton(ps)); |
| db.changeMessages().delete(Collections.singleton(msg)); |
| reject(request.cmd, "change is closed"); |
| return null; |
| } |
| } |
| |
| db.commit(); |
| } finally { |
| db.rollback(); |
| } |
| |
| if (result.mergedIntoRef != null) { |
| // Change was already submitted to a branch, close it. |
| // |
| markChangeMergedByPush(db, result); |
| } |
| |
| final RefUpdate ru = repo.updateRef(ps.getRefName()); |
| ru.setNewObjectId(c); |
| ru.disableRefLog(); |
| if (ru.update(rp.getRevWalk()) != RefUpdate.Result.NEW) { |
| throw new IOException("Failed to create ref " + ps.getRefName() + " in " |
| + repo.getDirectory() + ": " + ru.getResult()); |
| } |
| replication.scheduleUpdate(project.getNameKey(), ru.getName()); |
| hooks.doPatchsetCreatedHook(result.change, ps, db); |
| request.cmd.setResult(ReceiveCommand.Result.OK); |
| |
| workQueue.getDefaultQueue() |
| .submit(requestScopePropagator.wrap(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| final ReplacePatchSetSender cm; |
| cm = replacePatchSetFactory.create(result.change); |
| cm.setFrom(me); |
| cm.setPatchSet(ps, result.info); |
| cm.setChangeMessage(result.msg); |
| cm.addReviewers(reviewers); |
| cm.addExtraCC(cc); |
| cm.addReviewers(oldReviewers); |
| cm.addExtraCC(oldCC); |
| cm.send(); |
| } catch (Exception e) { |
| log.error("Cannot send email for new patch set " + ps.getId(), e); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "send-email newpatchset"; |
| } |
| })); |
| |
| sendMergedEmail(result); |
| return result != null ? result.info.getKey() : null; |
| } |
| |
| static boolean parentsEqual(RevCommit a, RevCommit b) { |
| if (a.getParentCount() != b.getParentCount()) { |
| return false; |
| } |
| for (int i = 0; i < a.getParentCount(); i++) { |
| if (a.getParent(i) != b.getParent(i)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| static boolean authorEqual(RevCommit a, RevCommit b) { |
| PersonIdent aAuthor = a.getAuthorIdent(); |
| PersonIdent bAuthor = b.getAuthorIdent(); |
| |
| if (aAuthor == null && bAuthor == null) { |
| return true; |
| } else if (aAuthor == null || bAuthor == null) { |
| return false; |
| } |
| |
| return eq(aAuthor.getName(), bAuthor.getName()) |
| && eq(aAuthor.getEmailAddress(), bAuthor.getEmailAddress()); |
| } |
| |
| static boolean eq(String a, String b) { |
| if (a == null && b == null) { |
| return true; |
| } else if (a == null || b == null) { |
| return false; |
| } else { |
| return a.equals(b); |
| } |
| } |
| |
| private void insertDummyApproval(final ReplaceResult result, |
| final Account.Id forAccount, final ApprovalCategory.Id catId, |
| final ReviewDb db) throws OrmException { |
| insertDummyApproval(result.change, result.patchSet.getId(), forAccount, |
| catId, db); |
| } |
| |
| private void insertDummyApproval(final Change change, final PatchSet.Id psId, |
| final Account.Id forAccount, final ApprovalCategory.Id catId, |
| final ReviewDb db) throws OrmException { |
| final PatchSetApproval ca = |
| new PatchSetApproval(new PatchSetApproval.Key(psId, forAccount, catId), |
| (short) 0); |
| ca.cache(change); |
| db.patchSetApprovals().insert(Collections.singleton(ca)); |
| } |
| |
| private Ref findMergedInto(final String first, final RevCommit commit) { |
| try { |
| final Map<String, Ref> all = repo.getAllRefs(); |
| Ref firstRef = all.get(first); |
| if (firstRef != null && isMergedInto(commit, firstRef)) { |
| return firstRef; |
| } |
| for (Ref ref : all.values()) { |
| if (isHead(ref)) { |
| if (isMergedInto(commit, ref)) { |
| return ref; |
| } |
| } |
| } |
| return null; |
| } catch (IOException e) { |
| log.warn("Can't check for already submitted change", e); |
| return null; |
| } |
| } |
| |
| private boolean isMergedInto(final RevCommit commit, final Ref ref) |
| throws IOException { |
| final RevWalk rw = rp.getRevWalk(); |
| return rw.isMergedInto(commit, rw.parseCommit(ref.getObjectId())); |
| } |
| |
| private static class ReplaceRequest { |
| final Change.Id ontoChange; |
| final RevCommit newCommit; |
| final ReceiveCommand cmd; |
| final boolean checkMergedInto; |
| |
| ReplaceRequest(final Change.Id toChange, final RevCommit newCommit, |
| final ReceiveCommand cmd, final boolean checkMergedInto) { |
| this.ontoChange = toChange; |
| this.newCommit = newCommit; |
| this.cmd = cmd; |
| this.checkMergedInto = checkMergedInto; |
| } |
| } |
| |
| private static class ReplaceResult { |
| Change change; |
| PatchSet patchSet; |
| PatchSetInfo info; |
| ChangeMessage msg; |
| String mergedIntoRef; |
| } |
| |
| private void validateNewCommits(RefControl ctl, ReceiveCommand cmd) { |
| final RevWalk walk = rp.getRevWalk(); |
| walk.reset(); |
| walk.sort(RevSort.NONE); |
| try { |
| walk.markStart(walk.parseCommit(cmd.getNewId())); |
| for (ObjectId id : existingObjects()) { |
| try { |
| walk.markUninteresting(walk.parseCommit(id)); |
| } catch (IOException e) { |
| continue; |
| } |
| } |
| |
| RevCommit c; |
| while ((c = walk.next()) != null) { |
| if (!validCommit(ctl, cmd, c)) { |
| break; |
| } |
| } |
| } catch (IOException err) { |
| cmd.setResult(Result.REJECTED_MISSING_OBJECT); |
| log.error("Invalid pack upload; one or more objects weren't sent", err); |
| } |
| } |
| |
| private Collection<ObjectId> existingObjects() { |
| if (existingObjects == null) { |
| Map<String, Ref> refs = repo.getAllRefs(); |
| existingObjects = new ArrayList<ObjectId>(refs.size()); |
| for (Ref r : refs.values()) { |
| existingObjects.add(r.getObjectId()); |
| } |
| } |
| return existingObjects; |
| } |
| |
| private boolean validCommit(final RefControl ctl, final ReceiveCommand cmd, |
| final RevCommit c) throws MissingObjectException, IOException { |
| rp.getRevWalk().parseBody(c); |
| final PersonIdent committer = c.getCommitterIdent(); |
| final PersonIdent author = c.getAuthorIdent(); |
| |
| // Require permission to upload merges. |
| if (c.getParentCount() > 1 && !ctl.canUploadMerges()) { |
| reject(cmd, "you are not allowed to upload merges"); |
| return false; |
| } |
| |
| // Don't allow the user to amend a merge created by Gerrit Code Review. |
| // This seems to happen all too often, due to users not paying any |
| // attention to what they are doing. |
| // |
| if (c.getParentCount() > 1 |
| && author.getName().equals(gerritIdent.getName()) |
| && author.getEmailAddress().equals(gerritIdent.getEmailAddress()) |
| && !ctl.canForgeGerritServerIdentity()) { |
| reject(cmd, "do not amend merges not made by you"); |
| return false; |
| } |
| |
| // Require that author matches the uploader. |
| // |
| if (!currentUser.getEmailAddresses().contains(author.getEmailAddress()) |
| && !ctl.canForgeAuthor()) { |
| sendInvalidEmailError(c, "author", author); |
| reject(cmd, "invalid author"); |
| return false; |
| } |
| |
| // Require that committer matches the uploader. |
| // |
| if (!currentUser.getEmailAddresses().contains(committer.getEmailAddress()) |
| && !ctl.canForgeCommitter()) { |
| sendInvalidEmailError(c, "committer", committer); |
| reject(cmd, "invalid committer"); |
| return false; |
| } |
| |
| if (project.isUseSignedOffBy()) { |
| // If the project wants Signed-off-by / Acked-by lines, verify we |
| // have them for the blamable parties involved on this change. |
| // |
| boolean sboAuthor = false, sboCommitter = false, sboMe = false; |
| for (final FooterLine footer : c.getFooterLines()) { |
| if (footer.matches(FooterKey.SIGNED_OFF_BY)) { |
| final String e = footer.getEmailAddress(); |
| if (e != null) { |
| sboAuthor |= author.getEmailAddress().equals(e); |
| sboCommitter |= committer.getEmailAddress().equals(e); |
| sboMe |= currentUser.getEmailAddresses().contains(e); |
| } |
| } |
| } |
| if (!sboAuthor && !sboCommitter && !sboMe && !ctl.canForgeCommitter()) { |
| reject(cmd, "not Signed-off-by author/committer/uploader"); |
| return false; |
| } |
| } |
| |
| final List<String> idList = c.getFooterLines(CHANGE_ID); |
| if ((MagicBranch.isMagicBranch(cmd.getRefName()) || NEW_PATCHSET.matcher(cmd.getRefName()).matches())) { |
| if (idList.isEmpty()) { |
| if (project.isRequireChangeID()) { |
| String errMsg = "missing Change-Id in commit message"; |
| reject(cmd, errMsg); |
| addMessage(getFixedCommitMsgWithChangeId(errMsg, c)); |
| return false; |
| } |
| } else if (idList.size() > 1) { |
| reject(cmd, "multiple Change-Id lines in commit message"); |
| return false; |
| } else { |
| final String v = idList.get(idList.size() - 1).trim(); |
| if (!v.matches("^I[0-9a-f]{8,}.*$")) { |
| final String errMsg = |
| "missing or invalid Change-Id line format in commit message"; |
| reject(cmd, errMsg); |
| addMessage(getFixedCommitMsgWithChangeId(errMsg, c)); |
| return false; |
| } |
| } |
| } |
| |
| // Check for banned commits to prevent them from entering the tree again. |
| if (rejectCommits.contains(c)) { |
| reject(cmd, "contains banned commit " + c.getName()); |
| return false; |
| } |
| |
| // If this is the special project configuration branch, validate the config. |
| if (GitRepositoryManager.REF_CONFIG.equals(ctl.getRefName())) { |
| try { |
| ProjectConfig cfg = new ProjectConfig(project.getNameKey()); |
| cfg.load(repo, cmd.getNewId()); |
| if (!cfg.getValidationErrors().isEmpty()) { |
| addError("Invalid project configuration:"); |
| for (ValidationError err : cfg.getValidationErrors()) { |
| addError(" " + err.getMessage()); |
| } |
| reject(cmd, "invalid project configuration"); |
| log.error("User " + currentUser.getUserName() |
| + " tried to push invalid project configuration " |
| + cmd.getNewId().name() + " for " + project.getName()); |
| return false; |
| } |
| } catch (Exception e) { |
| reject(cmd, "invalid project configuration"); |
| log.error("User " + currentUser.getUserName() |
| + " tried to push invalid project configuration " |
| + cmd.getNewId().name() + " for " + project.getName(), e); |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| private String getFixedCommitMsgWithChangeId(String errMsg, RevCommit c) { |
| // We handle 3 cases: |
| // 1. No change id in the commit message at all. |
| // 2. change id last in the commit message but missing empty line to create the footer. |
| // 3. there is a change-id somewhere in the commit message, but we ignore it. |
| final String changeId = "Change-Id:"; |
| StringBuilder sb = new StringBuilder(); |
| sb.append("ERROR: ").append(errMsg); |
| sb.append("\n"); |
| sb.append("Suggestion for commit message:\n"); |
| |
| if (c.getFullMessage().indexOf(changeId)==-1) { |
| sb.append(c.getFullMessage()); |
| sb.append("\n"); |
| sb.append(changeId).append(" I").append(c.name()); |
| } else { |
| String lines[] = c.getFullMessage().trim().split("\n"); |
| String lastLine = lines.length > 0 ? lines[lines.length - 1] : ""; |
| |
| if (lastLine.indexOf(changeId)==0) { |
| for (int i = 0; i < lines.length - 1; i++) { |
| sb.append(lines[i]); |
| sb.append("\n"); |
| } |
| |
| sb.append("\n"); |
| sb.append(lastLine); |
| } else { |
| sb.append(c.getFullMessage()); |
| sb.append("\n"); |
| sb.append(changeId).append(" I").append(c.name()); |
| sb.append("\nHint: A potential Change-Id was found, but it was not in the footer of the commit message."); |
| } |
| } |
| |
| return sb.toString(); |
| } |
| |
| private void sendInvalidEmailError(RevCommit c, String type, PersonIdent who) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("\n"); |
| sb.append("ERROR: In commit " + c.name() + "\n"); |
| sb.append("ERROR: " + type + " email address " + who.getEmailAddress() + "\n"); |
| sb.append("ERROR: does not match your user account.\n"); |
| sb.append("ERROR:\n"); |
| if (currentUser.getEmailAddresses().isEmpty()) { |
| sb.append("ERROR: You have not registered any email addresses.\n"); |
| } else { |
| sb.append("ERROR: The following addresses are currently registered:\n"); |
| for (String address : currentUser.getEmailAddresses()) { |
| sb.append("ERROR: " + address + "\n"); |
| } |
| } |
| sb.append("ERROR:\n"); |
| if (canonicalWebUrl != null) { |
| sb.append("ERROR: To register an email address, please visit:\n"); |
| sb.append("ERROR: " + canonicalWebUrl + "#" + PageLinks.SETTINGS_CONTACT + "\n"); |
| } |
| sb.append("\n"); |
| addMessage(sb.toString()); |
| } |
| |
| private void warnMalformedMessage(RevCommit c) { |
| ObjectReader reader = rp.getRevWalk().getObjectReader(); |
| if (65 < c.getShortMessage().length()) { |
| AbbreviatedObjectId id; |
| try { |
| id = reader.abbreviate(c); |
| } catch (IOException err) { |
| id = c.abbreviate(6); |
| } |
| addMessage("(W) " + id.name() // |
| + ": commit subject >65 characters; use shorter first paragraph"); |
| } |
| |
| int longLineCnt = 0, nonEmptyCnt = 0; |
| for (String line : c.getFullMessage().split("\n")) { |
| if (!line.trim().isEmpty()) { |
| nonEmptyCnt++; |
| } |
| if (70 < line.length()) { |
| longLineCnt++; |
| } |
| } |
| |
| if (0 < longLineCnt && 33 < longLineCnt * 100 / nonEmptyCnt) { |
| AbbreviatedObjectId id; |
| try { |
| id = reader.abbreviate(c); |
| } catch (IOException err) { |
| id = c.abbreviate(6); |
| } |
| addMessage("(W) " + id.name() // |
| + ": commit message lines >70 characters; manually wrap lines"); |
| } |
| } |
| |
| private void autoCloseChanges(final ReceiveCommand cmd) { |
| final RevWalk rw = rp.getRevWalk(); |
| try { |
| rw.reset(); |
| rw.markStart(rw.parseCommit(cmd.getNewId())); |
| if (!ObjectId.zeroId().equals(cmd.getOldId())) { |
| rw.markUninteresting(rw.parseCommit(cmd.getOldId())); |
| } |
| |
| final Map<ObjectId, Ref> byCommit = changeRefsById(); |
| final Map<Change.Key, Change.Id> byKey = openChangesByKey( |
| new Branch.NameKey(project.getNameKey(), cmd.getRefName())); |
| final List<ReplaceRequest> toClose = new ArrayList<ReplaceRequest>(); |
| RevCommit c; |
| while ((c = rw.next()) != null) { |
| final Ref ref = byCommit.get(c.copy()); |
| if (ref != null) { |
| rw.parseBody(c); |
| closeChange(cmd, PatchSet.Id.fromRef(ref.getName()), c); |
| closeProgress.update(1); |
| } |
| |
| rw.parseBody(c); |
| for (final String changeId : c.getFooterLines(CHANGE_ID)) { |
| final Change.Id onto = byKey.get(new Change.Key(changeId.trim())); |
| if (onto != null) { |
| toClose.add(new ReplaceRequest(onto, c, cmd, false)); |
| break; |
| } |
| } |
| } |
| |
| for (final ReplaceRequest req : toClose) { |
| final PatchSet.Id psi = doReplace(req, true); |
| if (psi != null) { |
| closeChange(req.cmd, psi, req.newCommit); |
| closeProgress.update(1); |
| } |
| } |
| |
| // It handles gitlinks if required. |
| |
| rw.reset(); |
| final RevCommit codeReviewCommit = rw.parseCommit(cmd.getNewId()); |
| |
| final SubmoduleOp subOp = |
| subOpFactory.create( |
| new Branch.NameKey(project.getNameKey(), cmd.getRefName()), |
| codeReviewCommit, rw, repo, project, new ArrayList<Change>(), |
| new HashMap<Change.Id, CodeReviewCommit>()); |
| subOp.update(); |
| } catch (IOException e) { |
| log.error("Can't scan for changes to close", e); |
| } catch (OrmException e) { |
| log.error("Can't scan for changes to close", e); |
| } catch (SubmoduleException e) { |
| log.error("Can't complete git links check", e); |
| } |
| } |
| |
| private void closeChange(final ReceiveCommand cmd, final PatchSet.Id psi, |
| final RevCommit commit) throws OrmException { |
| final String refName = cmd.getRefName(); |
| final Change.Id cid = psi.getParentKey(); |
| |
| final Change change = db.changes().get(cid); |
| final PatchSet ps = db.patchSets().get(psi); |
| if (change == null || ps == null) { |
| log.warn(project.getName() + " " + psi + " is missing"); |
| return; |
| } |
| |
| if (change.getStatus() == Change.Status.MERGED || |
| change.getStatus() == Change.Status.ABANDONED) { |
| // If its already merged, don't make further updates, it |
| // might just be moving from an experimental branch into |
| // a more stable branch. |
| // |
| return; |
| } |
| |
| final ReplaceResult result = new ReplaceResult(); |
| result.change = change; |
| result.patchSet = ps; |
| result.info = patchSetInfoFactory.get(commit, psi); |
| result.mergedIntoRef = refName; |
| |
| markChangeMergedByPush(db, result); |
| sendMergedEmail(result); |
| } |
| |
| private Map<ObjectId, Ref> changeRefsById() throws IOException { |
| if (refsById == null) { |
| refsById = new HashMap<ObjectId, Ref>(); |
| for (Ref r : repo.getRefDatabase().getRefs("refs/changes/").values()) { |
| if (PatchSet.isRef(r.getName())) { |
| refsById.put(r.getObjectId(), r); |
| } |
| } |
| } |
| return refsById; |
| } |
| |
| private Map<Change.Key, Change.Id> openChangesByKey(Branch.NameKey branch) |
| throws OrmException { |
| final Map<Change.Key, Change.Id> r = new HashMap<Change.Key, Change.Id>(); |
| for (Change c : db.changes().byBranchOpenAll(branch)) { |
| r.put(c.getKey(), c.getId()); |
| } |
| return r; |
| } |
| |
| private void markChangeMergedByPush(final ReviewDb db, |
| final ReplaceResult result) throws OrmException { |
| final Change change = result.change; |
| final String mergedIntoRef = result.mergedIntoRef; |
| |
| change.setCurrentPatchSet(result.info); |
| change.setStatus(Change.Status.MERGED); |
| ChangeUtil.updated(change); |
| |
| ApprovalsUtil.syncChangeStatus(db, change); |
| |
| final StringBuilder msgBuf = new StringBuilder(); |
| msgBuf.append("Change has been successfully pushed"); |
| if (!mergedIntoRef.equals(change.getDest().get())) { |
| msgBuf.append(" into "); |
| if (mergedIntoRef.startsWith(Constants.R_HEADS)) { |
| msgBuf.append("branch "); |
| msgBuf.append(Repository.shortenRefName(mergedIntoRef)); |
| } else { |
| msgBuf.append(mergedIntoRef); |
| } |
| } |
| msgBuf.append("."); |
| final ChangeMessage msg = |
| new ChangeMessage(new ChangeMessage.Key(change.getId(), ChangeUtil |
| .messageUUID(db)), currentUser.getAccountId(), result.info.getKey()); |
| msg.setMessage(msgBuf.toString()); |
| |
| db.changeMessages().insert(Collections.singleton(msg)); |
| |
| db.changes().atomicUpdate(change.getId(), new AtomicUpdate<Change>() { |
| @Override |
| public Change update(Change change) { |
| if (change.getStatus().isOpen()) { |
| change.setCurrentPatchSet(result.info); |
| change.setStatus(Change.Status.MERGED); |
| ChangeUtil.updated(change); |
| } |
| return change; |
| } |
| }); |
| } |
| |
| private void sendMergedEmail(final ReplaceResult result) { |
| if (result != null && result.mergedIntoRef != null) { |
| workQueue.getDefaultQueue() |
| .submit(requestScopePropagator.wrap(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| final MergedSender cm = mergedSenderFactory.create(result.change); |
| cm.setFrom(currentUser.getAccountId()); |
| cm.setPatchSet(result.patchSet, result.info); |
| cm.send(); |
| } catch (Exception e) { |
| final PatchSet.Id psi = result.patchSet.getId(); |
| log.error("Cannot send email for submitted patch set " + psi, e); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "send-email merged"; |
| } |
| })); |
| |
| try { |
| hooks.doChangeMergedHook(result.change, currentUser.getAccount(), |
| result.patchSet, db); |
| } catch (OrmException err) { |
| log.error("Cannot open change: " + result.change.getChangeId(), err); |
| } |
| } |
| } |
| |
| private void insertAncestors(PatchSet.Id id, RevCommit src) |
| throws OrmException { |
| final int cnt = src.getParentCount(); |
| List<PatchSetAncestor> toInsert = new ArrayList<PatchSetAncestor>(cnt); |
| for (int p = 0; p < cnt; p++) { |
| PatchSetAncestor a; |
| |
| a = new PatchSetAncestor(new PatchSetAncestor.Id(id, p + 1)); |
| a.setAncestorRevision(toRevId(src.getParent(p))); |
| toInsert.add(a); |
| } |
| db.patchSetAncestors().insert(toInsert); |
| } |
| |
| private static RevId toRevId(final RevCommit src) { |
| return new RevId(src.getId().name()); |
| } |
| |
| private void reject(final ReceiveCommand cmd) { |
| reject(cmd, "prohibited by Gerrit"); |
| } |
| |
| private void reject(final ReceiveCommand cmd, final String why) { |
| cmd.setResult(ReceiveCommand.Result.REJECTED_OTHER_REASON, why); |
| commandProgress.update(1); |
| } |
| |
| private static boolean isHead(final Ref ref) { |
| return ref.getName().startsWith(Constants.R_HEADS); |
| } |
| |
| private static boolean isHead(final ReceiveCommand cmd) { |
| return cmd.getRefName().startsWith(Constants.R_HEADS); |
| } |
| |
| private static boolean isConfig(final ReceiveCommand cmd) { |
| return cmd.getRefName().equals(GitRepositoryManager.REF_CONFIG); |
| } |
| } |