private void setMerged(Change c, ChangeMessage msg, ObjectId mergeResultRev)
throws OrmException, IOException {
logDebug("Setting change {} merged", c.getId());
ChangeUpdate update = null;
final PatchSetApproval submitter;
PatchSet merged;
try {
db.changes().beginTransaction(c.getId());
// We must pull the patchset out of commits, because the patchset ID is
// modified when using the cherry-pick merge strategy.
CodeReviewCommit commit = commits.get(c.getId());
PatchSet.Id mergedId = commit.change().currentPatchSetId();
merged = db.patchSets().get(mergedId);
c = setMergedPatchSet(c.getId(), mergedId);
submitter = approvalsUtil.getSubmitter(db, commit.notes(), mergedId);
ChangeControl control = commit.getControl();
update = updateFactory.create(control, c.getLastUpdatedOn());
// TODO(yyonas): we need to be able to change the author of the message
// is not the person for whom the change was made. addMergedMessage
// did this in the past.
if (msg != null) {
cmUtil.addChangeMessage(db, update, msg);
}
db.commit();
} finally {
db.rollback();
}
update.commit();
indexer.index(db, c);
try {
mergedSenderFactory
.create(c.getId(), submitter != null ? submitter.getAccountId() : null)
.sendAsync();
} catch (Exception e) {
log.error("Cannot email merged notification for " + c.getId(), e);
}
if (submitter != null && mergeResultRev != null) {
try {
hooks.doChangeMergedHook(
c,
accountCache.get(submitter.getAccountId()).getAccount(),
merged,
db,
mergeResultRev.name());
} catch (OrmException ex) {
logError("Cannot run hook for submitted patch set " + c.getId(), ex);
}
}
}
private void setNew(ChangeNotes notes, final ChangeMessage msg)
throws NoSuchChangeException, IOException {
Change c = notes.getChange();
Change change = null;
ChangeUpdate update = null;
try {
db.changes().beginTransaction(c.getId());
try {
change =
db.changes()
.atomicUpdate(
c.getId(),
new AtomicUpdate<Change>() {
@Override
public Change update(Change c) {
if (c.getStatus().isOpen()) {
c.setStatus(Change.Status.NEW);
ChangeUtil.updated(c);
}
return c;
}
});
ChangeControl control = changeControl(change);
// TODO(yyonas): atomic change is not propagated.
update = updateFactory.create(control, c.getLastUpdatedOn());
if (msg != null) {
cmUtil.addChangeMessage(db, update, msg);
}
db.commit();
} finally {
db.rollback();
}
} catch (OrmException err) {
logWarn("Cannot record merge failure message", err);
}
if (update != null) {
update.commit();
}
indexer.index(db, change);
PatchSetApproval submitter = null;
try {
submitter = approvalsUtil.getSubmitter(db, notes, notes.getChange().currentPatchSetId());
} catch (Exception e) {
logError("Cannot get submitter for change " + notes.getChangeId(), e);
}
if (submitter != null) {
try {
hooks.doMergeFailedHook(
c,
accountCache.get(submitter.getAccountId()).getAccount(),
db.patchSets().get(c.currentPatchSetId()),
msg.getMessage(),
db);
} catch (OrmException ex) {
logError("Cannot run hook for merge failed " + c.getId(), ex);
}
}
}
private Set<Change.Id> parseChangeId(String idstr) throws UnloggedFailure, OrmException {
Set<Change.Id> matched = new HashSet<>(4);
boolean isCommit = idstr.matches("^([0-9a-fA-F]{4," + RevId.LEN + "})$");
// By newer style changeKey?
//
boolean changeKeyParses = idstr.matches("^I[0-9a-f]*$");
if (changeKeyParses) {
for (ChangeData cd : queryProvider.get().byKeyPrefix(idstr)) {
matchChange(matched, cd.change());
}
}
// By commit?
//
if (isCommit) {
RevId id = new RevId(idstr);
ResultSet<PatchSet> patches;
if (id.isComplete()) {
patches = db.patchSets().byRevision(id);
} else {
patches = db.patchSets().byRevisionRange(id, id.max());
}
for (PatchSet ps : patches) {
matchChange(matched, ps.getId().getParentKey());
}
}
// By older style changeId?
//
boolean changeIdParses = false;
if (idstr.matches("^[1-9][0-9]*$")) {
Change.Id id;
try {
id = Change.Id.parse(idstr);
changeIdParses = true;
} catch (IllegalArgumentException e) {
id = null;
changeIdParses = false;
}
if (changeIdParses) {
matchChange(matched, id);
}
}
if (!changeKeyParses && !isCommit && !changeIdParses) {
throw error("\"" + idstr + "\" is not a valid change");
}
switch (matched.size()) {
case 0:
throw error("\"" + idstr + "\" no such change");
case 1:
return matched;
default:
throw error("\"" + idstr + "\" matches multiple changes");
}
}