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//
// Copyright (C) 2019 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.RestoreInput;
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.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.project.ProjectCache;
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.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
@Singleton
class QtReOpen extends RetryingRestModifyView<ChangeResource, RestoreInput, ChangeInfo>
implements UiAction<ChangeResource> {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
private final ChangeJson.Factory json;
private final PatchSetUtil psUtil;
private final ProjectCache projectCache;
private final QtChangeUpdateOp.Factory qtUpdateFactory;
@Inject
QtReOpen(ChangeJson.Factory json,
PatchSetUtil psUtil,
RetryHelper retryHelper,
ProjectCache projectCache,
QtChangeUpdateOp.Factory qtUpdateFactory) {
super(retryHelper);
this.json = json;
this.psUtil = psUtil;
this.projectCache = projectCache;
this.qtUpdateFactory = qtUpdateFactory;
}
@Override
protected ChangeInfo applyImpl(BatchUpdate.Factory updateFactory,
ChangeResource rsrc,
RestoreInput input)
throws RestApiException, UpdateException,
PermissionBackendException,
IOException {
Change change = rsrc.getChange();
logger.atInfo().log("qtcodereview: reopen %s", change);
// Not allowed to restore if the current patch set is locked.
psUtil.checkPatchSetNotLocked(rsrc.getNotes());
// Use same permission as Restore. Note that Abandon permission grants the
// Restore if the user also has push permission on the change’s destination ref.
rsrc.permissions().check(ChangePermission.RESTORE);
projectCache.checkedGet(rsrc.getProject()).checkStatePermitsWrite();
if (change.getStatus() != Change.Status.DEFERRED) {
logger.atSevere().log("qtcodereview: reopen %s status wrong %s", change, change.getStatus());
throw new ResourceConflictException("change is " + ChangeUtil.status(change));
}
QtChangeUpdateOp op = qtUpdateFactory.create(Change.Status.NEW, Change.Status.DEFERRED, "Reopened", input.message, QtUtil.TAG_REOPENED, null);
try (BatchUpdate u = updateFactory.create(change.getProject(), rsrc.getUser(), TimeUtil.nowTs())) {
u.addOp(rsrc.getId(), op).execute();
}
change = op.getChange();
logger.atInfo().log("qtcodereview: reopened %s", change);
return json.noOptions().format(change);
}
@Override
public UiAction.Description getDescription(ChangeResource rsrc) {
UiAction.Description description = new UiAction.Description()
.setLabel("Reopen")
.setTitle("Reopen the change")
.setVisible(false);
Change change = rsrc.getChange();
if (change.getStatus() != Change.Status.DEFERRED) {
return description;
}
try {
if (!projectCache.checkedGet(rsrc.getProject()).statePermitsWrite()) {
return description;
}
} catch (IOException e) {
logger.atSevere().withCause(e).log("Failed to check if project state permits write: %s", rsrc.getProject());
return description;
}
try {
if (psUtil.isPatchSetLocked(rsrc.getNotes())) {
return description;
}
} catch (IOException e) {
logger.atSevere().withCause(e).log("Failed to check if the current patch set of change %s is locked", change.getId());
return description;
}
boolean visible = rsrc.permissions().testOrFalse(ChangePermission.RESTORE);
return description.setVisible(visible);
}
}
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