| // Copyright (C) 2023 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.account.storage.notedb; |
| |
| import com.google.gerrit.entities.Account; |
| import com.google.gerrit.entities.RefNames; |
| import java.io.IOException; |
| import java.util.Objects; |
| import java.util.stream.Stream; |
| import org.eclipse.jgit.lib.Repository; |
| |
| public class AccountsNoteDbRepoReader { |
| public static boolean hasAnyAccount(Repository repo) throws IOException { |
| return readAllIds(repo).findAny().isPresent(); |
| } |
| |
| public static Stream<Account.Id> readAllIds(Repository repo) throws IOException { |
| return repo.getRefDatabase().getRefsByPrefix(RefNames.REFS_USERS).stream() |
| .map(r -> Account.Id.fromRef(r.getName())) |
| .filter(Objects::nonNull); |
| } |
| |
| private AccountsNoteDbRepoReader() {} |
| } |