| // Copyright (C) 2016 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.externalids; |
| |
| import static java.util.stream.Collectors.toSet; |
| |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import java.io.IOException; |
| import java.util.Set; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.lib.ObjectId; |
| |
| /** |
| * Class to access external IDs. |
| * |
| * <p>The external IDs are either read from NoteDb or retrieved from the cache. |
| */ |
| @Singleton |
| public class ExternalIds { |
| private final ExternalIdReader externalIdReader; |
| private final ExternalIdCache externalIdCache; |
| |
| @Inject |
| public ExternalIds(ExternalIdReader externalIdReader, ExternalIdCache externalIdCache) { |
| this.externalIdReader = externalIdReader; |
| this.externalIdCache = externalIdCache; |
| } |
| |
| /** Returns all external IDs. */ |
| public Set<ExternalId> all(ReviewDb db) throws IOException, OrmException { |
| return externalIdReader.all(db); |
| } |
| |
| /** Returns all external IDs from the specified revision of the refs/meta/external-ids branch. */ |
| public Set<ExternalId> all(ObjectId rev) throws IOException { |
| return externalIdReader.all(rev); |
| } |
| |
| /** Returns the specified external ID. */ |
| @Nullable |
| public ExternalId get(ReviewDb db, ExternalId.Key key) |
| throws IOException, ConfigInvalidException, OrmException { |
| return externalIdReader.get(db, key); |
| } |
| |
| /** Returns the specified external ID from the given revision. */ |
| @Nullable |
| public ExternalId get(ExternalId.Key key, ObjectId rev) |
| throws IOException, ConfigInvalidException { |
| return externalIdReader.get(key, rev); |
| } |
| |
| /** Returns the external IDs of the specified account. */ |
| public Set<ExternalId> byAccount(ReviewDb db, Account.Id accountId) |
| throws IOException, OrmException { |
| if (externalIdReader.readFromGit()) { |
| return externalIdCache.byAccount(accountId); |
| } |
| |
| return ExternalId.from(db.accountExternalIds().byAccount(accountId).toList()); |
| } |
| |
| /** Returns the external IDs of the specified account that have the given scheme. */ |
| public Set<ExternalId> byAccount(ReviewDb db, Account.Id accountId, String scheme) |
| throws IOException, OrmException { |
| return byAccount(db, accountId).stream().filter(e -> e.key().isScheme(scheme)).collect(toSet()); |
| } |
| |
| public Set<ExternalId> byEmail(ReviewDb db, String email) throws IOException, OrmException { |
| if (externalIdReader.readFromGit()) { |
| return externalIdCache.byEmail(email); |
| } |
| |
| return ExternalId.from(db.accountExternalIds().byEmailAddress(email).toList()); |
| } |
| } |