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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2021 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.server.almintegration.ws.bitbucketserver;
  21
  22 import java.util.Arrays;
  23 import java.util.List;
  24 import java.util.Map;
  25 import java.util.Optional;
  26 import java.util.Set;
  27 import java.util.TreeSet;
  28 import java.util.function.BinaryOperator;
  29 import java.util.function.Function;
  30 import org.sonar.alm.client.bitbucketserver.BitbucketServerRestClient;
  31 import org.sonar.alm.client.bitbucketserver.Repository;
  32 import org.sonar.alm.client.bitbucketserver.RepositoryList;
  33 import org.sonar.api.server.ws.Request;
  34 import org.sonar.api.server.ws.Response;
  35 import org.sonar.api.server.ws.WebService;
  36 import org.sonar.api.utils.log.Logger;
  37 import org.sonar.api.utils.log.Loggers;
  38 import org.sonar.db.DbClient;
  39 import org.sonar.db.DbSession;
  40 import org.sonar.db.alm.pat.AlmPatDto;
  41 import org.sonar.db.alm.setting.AlmSettingDto;
  42 import org.sonar.db.alm.setting.ProjectAlmSettingDao;
  43 import org.sonar.db.alm.setting.ProjectAlmSettingDto;
  44 import org.sonar.db.project.ProjectDao;
  45 import org.sonar.db.project.ProjectDto;
  46 import org.sonar.server.almintegration.ws.AlmIntegrationsWsAction;
  47 import org.sonar.server.exceptions.NotFoundException;
  48 import org.sonar.server.user.UserSession;
  49 import org.sonarqube.ws.AlmIntegrations.BBSRepo;
  50 import org.sonarqube.ws.AlmIntegrations.SearchBitbucketserverReposWsResponse;
  51
  52 import static java.util.Objects.requireNonNull;
  53 import static java.util.stream.Collectors.toList;
  54 import static java.util.stream.Collectors.toMap;
  55 import static java.util.stream.Collectors.toSet;
  56 import static org.sonar.db.permission.GlobalPermission.PROVISION_PROJECTS;
  57 import static org.sonar.server.ws.WsUtils.writeProtobuf;
  58
  59 public class SearchBitbucketServerReposAction implements AlmIntegrationsWsAction {
  60
  61   private static final Logger LOG = Loggers.get(SearchBitbucketServerReposAction.class);
  62
  63   private static final String PARAM_ALM_SETTING = "almSetting";
  64   private static final String PARAM_REPO_NAME = "repositoryName";
  65   private static final String PARAM_PROJECT_NAME = "projectName";
  66
  67   private final DbClient dbClient;
  68   private final UserSession userSession;
  69   private final BitbucketServerRestClient bitbucketServerRestClient;
  70   private final ProjectAlmSettingDao projectAlmSettingDao;
  71   private final ProjectDao projectDao;
  72
  73   public SearchBitbucketServerReposAction(DbClient dbClient, UserSession userSession,
  74     BitbucketServerRestClient bitbucketServerRestClient, ProjectAlmSettingDao projectAlmSettingDao, ProjectDao projectDao) {
  75     this.dbClient = dbClient;
  76     this.userSession = userSession;
  77     this.bitbucketServerRestClient = bitbucketServerRestClient;
  78     this.projectAlmSettingDao = projectAlmSettingDao;
  79     this.projectDao = projectDao;
  80   }
  81
  82   @Override
  83   public void define(WebService.NewController context) {
  84     WebService.NewAction action = context.createAction("search_bitbucketserver_repos")
  85       .setDescription("Search the Bitbucket Server repositories with REPO_ADMIN access<br/>" +
  86         "Requires the 'Create Projects' permission")
  87       .setPost(false)
  88       .setSince("8.2")
  89       .setHandler(this);
  90
  91     action.createParam(PARAM_ALM_SETTING)
  92       .setRequired(true)
  93       .setMaximumLength(200)
  94       .setDescription("ALM setting key");
  95     action.createParam(PARAM_PROJECT_NAME)
  96       .setRequired(false)
  97       .setMaximumLength(200)
  98       .setDescription("Project name filter");
  99     action.createParam(PARAM_REPO_NAME)
 100       .setRequired(false)
 101       .setMaximumLength(200)
 102       .setDescription("Repository name filter");
 103   }
 104
 105   @Override
 106   public void handle(Request request, Response response) {
 107     SearchBitbucketserverReposWsResponse wsResponse = doHandle(request);
 108     writeProtobuf(wsResponse, request, response);
 109   }
 110
 111   private SearchBitbucketserverReposWsResponse doHandle(Request request) {
 112
 113     try (DbSession dbSession = dbClient.openSession(false)) {
 114       userSession.checkLoggedIn().checkPermission(PROVISION_PROJECTS);
 115
 116       String almSettingKey = request.mandatoryParam(PARAM_ALM_SETTING);
 117       String userUuid = requireNonNull(userSession.getUuid(), "User UUID cannot be null");
 118       AlmSettingDto almSettingDto = dbClient.almSettingDao().selectByKey(dbSession, almSettingKey)
 119         .orElseThrow(() -> new NotFoundException(String.format("ALM Setting '%s' not found", almSettingKey)));
 120       Optional<AlmPatDto> almPatDto = dbClient.almPatDao().selectByUserAndAlmSetting(dbSession, userUuid, almSettingDto);
 121
 122       String projectKey = request.param(PARAM_PROJECT_NAME);
 123       String repoName = request.param(PARAM_REPO_NAME);
 124       String pat = almPatDto.map(AlmPatDto::getPersonalAccessToken).orElseThrow(() -> new IllegalArgumentException("No personal access token found"));
 125       String url = requireNonNull(almSettingDto.getUrl(), "ALM url cannot be null");
 126       RepositoryList gsonBBSRepoList = bitbucketServerRestClient.getRepos(url, pat, projectKey, repoName);
 127
 128       Map<String, String> sqProjectsKeyByBBSKey = getSqProjectsKeyByBBSKey(dbSession, almSettingDto, gsonBBSRepoList);
 129       List<BBSRepo> bbsRepos = gsonBBSRepoList.getValues().stream().map(gsonBBSRepo -> toBBSRepo(gsonBBSRepo, sqProjectsKeyByBBSKey))
 130         .collect(toList());
 131
 132       SearchBitbucketserverReposWsResponse.Builder builder = SearchBitbucketserverReposWsResponse.newBuilder()
 133         .setIsLastPage(gsonBBSRepoList.isLastPage())
 134         .addAllRepositories(bbsRepos);
 135       return builder.build();
 136     }
 137   }
 138
 139   private Map<String, String> getSqProjectsKeyByBBSKey(DbSession dbSession, AlmSettingDto almSettingDto, RepositoryList gsonBBSRepoList) {
 140     Set<String> slugs = gsonBBSRepoList.getValues().stream().map(Repository::getSlug).collect(toSet());
 141
 142     List<ProjectAlmSettingDto> projectAlmSettingDtos = projectAlmSettingDao.selectByAlmSettingAndSlugs(dbSession, almSettingDto, slugs);
 143     // As the previous request return bbs only filtered by slug, we need to do an additional filtering on bitbucketServer projectKey + slug
 144     Set<String> bbsProjectsAndRepos = gsonBBSRepoList.getValues().stream().map(SearchBitbucketServerReposAction::customKey).collect(toSet());
 145     Map<String, ProjectAlmSettingDto> filteredProjectsByUuid = projectAlmSettingDtos.stream()
 146       .filter(p -> bbsProjectsAndRepos.contains(customKey(p)))
 147       .collect(toMap(ProjectAlmSettingDto::getProjectUuid, Function.identity()));
 148
 149     Set<String> projectUuids = filteredProjectsByUuid.values().stream().map(ProjectAlmSettingDto::getProjectUuid).collect(toSet());
 150     return projectDao.selectByUuids(dbSession, projectUuids).stream()
 151       .collect(toMap(p -> customKey(filteredProjectsByUuid.get(p.getUuid())), ProjectDto::getKey, resolveNameCollisionOperatorByNaturalOrder()));
 152   }
 153
 154   private static BBSRepo toBBSRepo(Repository gsonBBSRepo, Map<String, String> sqProjectsKeyByBBSKey) {
 155     BBSRepo.Builder builder = BBSRepo.newBuilder()
 156       .setSlug(gsonBBSRepo.getSlug())
 157       .setId(gsonBBSRepo.getId())
 158       .setName(gsonBBSRepo.getName())
 159       .setProjectKey(gsonBBSRepo.getProject().getKey());
 160
 161     String sqProjectKey = sqProjectsKeyByBBSKey.get(customKey(gsonBBSRepo));
 162     if (sqProjectKey != null) {
 163       builder.setSqProjectKey(sqProjectKey);
 164     }
 165
 166     return builder.build();
 167   }
 168
 169   private static String customKey(ProjectAlmSettingDto project) {
 170     return project.getAlmRepo() + "/" + project.getAlmSlug();
 171   }
 172
 173   private static String customKey(Repository gsonBBSRepo) {
 174     return gsonBBSRepo.getProject().getKey() + "/" + gsonBBSRepo.getSlug();
 175   }
 176
 177   private static BinaryOperator<String> resolveNameCollisionOperatorByNaturalOrder() {
 178     return (a, b) -> new TreeSet<>(Arrays.asList(a, b)).first();
 179   }
 180
 181 }