LCOV - code coverage report
Current view: top level - server/account/externalids - AllExternalIds.java (source / functions) Hit Total Coverage
Test: _coverage_report.dat Lines: 41 41 100.0 %
Date: 2022-11-19 15:00:39 Functions: 11 11 100.0 %

          Line data    Source code
       1             : // Copyright (C) 2018 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.account.externalids;
      16             : 
      17             : import com.google.auto.value.AutoValue;
      18             : import com.google.common.base.Strings;
      19             : import com.google.common.collect.ImmutableMap;
      20             : import com.google.common.collect.ImmutableSetMultimap;
      21             : import com.google.gerrit.entities.Account;
      22             : import com.google.gerrit.proto.Protos;
      23             : import com.google.gerrit.server.cache.proto.Cache.AllExternalIdsProto;
      24             : import com.google.gerrit.server.cache.proto.Cache.AllExternalIdsProto.ExternalIdProto;
      25             : import com.google.gerrit.server.cache.serialize.CacheSerializer;
      26             : import com.google.gerrit.server.cache.serialize.ObjectIdConverter;
      27             : import java.util.stream.Stream;
      28             : 
      29             : /** Cache value containing all external IDs. */
      30             : @AutoValue
      31         151 : public abstract class AllExternalIds {
      32             :   static AllExternalIds create(Stream<ExternalId> externalIds) {
      33         151 :     ImmutableMap.Builder<ExternalId.Key, ExternalId> byKey = ImmutableMap.builder();
      34         151 :     ImmutableSetMultimap.Builder<Account.Id, ExternalId> byAccount = ImmutableSetMultimap.builder();
      35         151 :     ImmutableSetMultimap.Builder<String, ExternalId> byEmail = ImmutableSetMultimap.builder();
      36         151 :     externalIds.forEach(
      37             :         id -> {
      38         151 :           byKey.put(id.key(), id);
      39         151 :           byAccount.put(id.accountId(), id);
      40         151 :           if (!Strings.isNullOrEmpty(id.email())) {
      41         139 :             byEmail.put(id.email(), id);
      42             :           }
      43         151 :         });
      44             : 
      45         151 :     return new AutoValue_AllExternalIds(byKey.build(), byAccount.build(), byEmail.build());
      46             :   }
      47             : 
      48             :   static AllExternalIds create(
      49             :       ImmutableMap<ExternalId.Key, ExternalId> byKey,
      50             :       ImmutableSetMultimap<Account.Id, ExternalId> byAccount,
      51             :       ImmutableSetMultimap<String, ExternalId> byEmail) {
      52         147 :     return new AutoValue_AllExternalIds(byKey, byAccount, byEmail);
      53             :   }
      54             : 
      55             :   public abstract ImmutableMap<ExternalId.Key, ExternalId> byKey();
      56             : 
      57             :   public abstract ImmutableSetMultimap<Account.Id, ExternalId> byAccount();
      58             : 
      59             :   public abstract ImmutableSetMultimap<String, ExternalId> byEmail();
      60             : 
      61         152 :   enum Serializer implements CacheSerializer<AllExternalIds> {
      62         152 :     INSTANCE;
      63             : 
      64             :     @Override
      65             :     public byte[] serialize(AllExternalIds object) {
      66           1 :       ObjectIdConverter idConverter = ObjectIdConverter.create();
      67           1 :       AllExternalIdsProto.Builder allBuilder = AllExternalIdsProto.newBuilder();
      68           1 :       object.byAccount().values().stream()
      69           1 :           .map(extId -> toProto(idConverter, extId))
      70           1 :           .forEach(allBuilder::addExternalId);
      71           1 :       return Protos.toByteArray(allBuilder.build());
      72             :     }
      73             : 
      74             :     private static ExternalIdProto toProto(ObjectIdConverter idConverter, ExternalId externalId) {
      75             :       ExternalIdProto.Builder b =
      76           1 :           ExternalIdProto.newBuilder()
      77           1 :               .setKey(externalId.key().get())
      78           1 :               .setAccountId(externalId.accountId().get())
      79           1 :               .setIsCaseInsensitive(externalId.isCaseInsensitive());
      80           1 :       if (externalId.email() != null) {
      81           1 :         b.setEmail(externalId.email());
      82             :       }
      83           1 :       if (externalId.password() != null) {
      84           1 :         b.setPassword(externalId.password());
      85             :       }
      86           1 :       if (externalId.blobId() != null) {
      87           1 :         b.setBlobId(idConverter.toByteString(externalId.blobId()));
      88             :       }
      89           1 :       return b.build();
      90             :     }
      91             : 
      92             :     @Override
      93             :     public AllExternalIds deserialize(byte[] in) {
      94           1 :       ObjectIdConverter idConverter = ObjectIdConverter.create();
      95           1 :       return create(
      96           1 :           Protos.parseUnchecked(AllExternalIdsProto.parser(), in).getExternalIdList().stream()
      97           1 :               .map(proto -> toExternalId(idConverter, proto)));
      98             :     }
      99             : 
     100             :     private static ExternalId toExternalId(ObjectIdConverter idConverter, ExternalIdProto proto) {
     101           1 :       return ExternalId.create(
     102           1 :           ExternalId.Key.parse(proto.getKey(), proto.getIsCaseInsensitive()),
     103           1 :           Account.id(proto.getAccountId()),
     104             :           // ExternalId treats null and empty strings the same, so no need to distinguish here.
     105           1 :           proto.getEmail(),
     106           1 :           proto.getPassword(),
     107           1 :           !proto.getBlobId().isEmpty() ? idConverter.fromByteString(proto.getBlobId()) : null);
     108             :     }
     109             :   }
     110             : }

Generated by: LCOV version 1.16+git.20220603.dfeb750