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// Copyright (C) 2020 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.gerritforge.gerrit.globalrefdb.validation.dfsrefdb;
import com.google.gerrit.entities.RefNames;
/** Type of enforcement to implement between the local and shared RefDb. */
public interface SharedRefEnforcement {
public enum EnforcePolicy {
IGNORED,
REQUIRED;
}
/**
* Get the enforcement policy for a project/refName.
*
* @param projectName project to be enforced
* @param refName ref name to be enforced
* @return the {@link EnforcePolicy} value
*/
public EnforcePolicy getPolicy(String projectName, String refName);
/**
* Get the enforcement policy for a project
*
* @param projectName the name of the project
* @return the {@link EnforcePolicy} value
*/
public EnforcePolicy getPolicy(String projectName);
/**
* Check if a refName should be ignored by global refdb. The Default behaviour is to ignore:
*
* <ul>
* <li>refs/draft-comments :user-specific temporary storage that does not need to be seen by
* other users/sites
* <li>refs/changes/&lt;non-meta&gt;: those refs are immutable
* <li>refs/cache-automerge: these refs would be never replicated anyway
* </ul>
*
* @param refName the name of the ref to check
* @return true if ref should be ignored; false otherwise
*/
default boolean isRefToBeIgnoredBySharedRefDb(String refName) {
return refName == null
|| refName.startsWith("refs/draft-comments")
|| (refName.startsWith("refs/changes")
&& !refName.endsWith("/meta")
&& !refName.endsWith(RefNames.ROBOT_COMMENTS_SUFFIX))
|| refName.startsWith("refs/cache-automerge");
}
}