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//
// Copyright (C) 2018 The Qt Company
//
package com.googlesource.gerrit.plugins.qtcodereview;
import com.google.common.base.Strings;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.extensions.api.changes.AbandonInput;
import com.google.gerrit.extensions.common.ChangeInfo;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.extensions.webui.UiAction;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.ChangeMessagesUtil;
import com.google.gerrit.server.ChangeUtil;
import com.google.gerrit.server.PatchSetUtil;
import com.google.gerrit.server.change.ChangeJson;
import com.google.gerrit.server.change.ChangeResource;
import com.google.gerrit.server.permissions.ChangePermission;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gerrit.server.update.BatchUpdate;
import com.google.gerrit.server.update.RetryHelper;
import com.google.gerrit.server.update.RetryingRestModifyView;
import com.google.gerrit.server.update.UpdateException;
import com.google.gerrit.server.util.time.TimeUtil;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
// Standard Abandon is not allowed if already in a closed state
// This class handles transition from DEFERRED to ABANDONED
@Singleton
public class QtAbandon extends RetryingRestModifyView<ChangeResource, AbandonInput, ChangeInfo>
implements UiAction<ChangeResource> {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
private final Provider<ReviewDb> dbProvider;
private final ChangeJson.Factory json;
private final PatchSetUtil psUtil;
private final QtChangeUpdateOp.Factory qtUpdateFactory;
@Inject
QtAbandon(Provider<ReviewDb> dbProvider,
ChangeJson.Factory json,
RetryHelper retryHelper,
PatchSetUtil psUtil,
QtChangeUpdateOp.Factory qtUpdateFactory) {
super(retryHelper);
this.dbProvider = dbProvider;
this.json = json;
this.psUtil = psUtil;
this.qtUpdateFactory = qtUpdateFactory;
}
@Override
protected ChangeInfo applyImpl(BatchUpdate.Factory updateFactory,
ChangeResource rsrc,
AbandonInput input)
throws RestApiException, UpdateException,
OrmException, PermissionBackendException,
IOException {
Change change = rsrc.getChange();
logger.atInfo().log("qtcodereview: abandon %s", change);
// Not allowed to abandon if the current patch set is locked.
psUtil.checkPatchSetNotLocked(rsrc.getNotes());
rsrc.permissions().database(dbProvider).check(ChangePermission.ABANDON);
if (change.getStatus() != Change.Status.DEFERRED) {
logger.atSevere().log("qtcodereview: qtabandon: change %s status wrong %s", change, change.getStatus());
throw new ResourceConflictException("change is " + ChangeUtil.status(change));
}
QtChangeUpdateOp op = qtUpdateFactory.create(Change.Status.ABANDONED,
"Abandoned",
input.message,
ChangeMessagesUtil.TAG_ABANDON);
try (BatchUpdate u = updateFactory.create(dbProvider.get(), change.getProject(), rsrc.getUser(), TimeUtil.nowTs())) {
u.addOp(rsrc.getId(), op).execute();
}
logger.atInfo().log("qtcodereview: abandoned %s", change);
change = op.getChange();
return json.noOptions().format(change);
}
@Override
public UiAction.Description getDescription(ChangeResource rsrc) {
UiAction.Description description = new UiAction.Description()
.setLabel("Abandon")
.setTitle("Abandon the change")
.setVisible(false)
.setEnabled(false);
Change change = rsrc.getChange();
if (change.getStatus() != Change.Status.DEFERRED) {
return description;
}
try {
if (psUtil.isPatchSetLocked(rsrc.getNotes())) {
return description;
}
} catch (OrmException | IOException e) {
logger.atSevere().withCause(e).log("Failed to check if the current patch set of change %s is locked", change.getId());
return description;
}
return description.setVisible(rsrc.permissions().testOrFalse(ChangePermission.ABANDON));
}
}
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