Line data    Source code

       1             : // Copyright (C) 2017 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.query.project;
      16             : 
      17             : import com.google.common.flogger.FluentLogger;
      18             : import com.google.gerrit.index.project.ProjectData;
      19             : import com.google.gerrit.index.query.IsVisibleToPredicate;
      20             : import com.google.gerrit.server.CurrentUser;
      21             : import com.google.gerrit.server.index.IndexUtils;
      22             : import com.google.gerrit.server.permissions.PermissionBackend;
      23             : import com.google.gerrit.server.permissions.ProjectPermission;
      24             : import com.google.gerrit.server.query.account.AccountQueryBuilder;
      25             : 
      26             : public class ProjectIsVisibleToPredicate extends IsVisibleToPredicate<ProjectData> {
      27           6 :   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
      28             : 
      29             :   protected final PermissionBackend permissionBackend;
      30             :   protected final CurrentUser user;
      31             : 
      32             :   public ProjectIsVisibleToPredicate(PermissionBackend permissionBackend, CurrentUser user) {
      33           6 :     super(AccountQueryBuilder.FIELD_VISIBLETO, IndexUtils.describe(user));
      34           6 :     this.permissionBackend = permissionBackend;
      35           6 :     this.user = user;
      36           6 :   }
      37             : 
      38             :   @Override
      39             :   public boolean match(ProjectData pd) {
      40           5 :     if (!pd.getProject().getState().permitsRead()) {
      41           0 :       logger.atFine().log("Filter out non-readable project: %s", pd);
      42           0 :       return false;
      43             :     }
      44             : 
      45           5 :     boolean canSee =
      46             :         permissionBackend
      47           5 :             .user(user)
      48           5 :             .project(pd.getProject().getNameKey())
      49           5 :             .testOrFalse(ProjectPermission.ACCESS);
      50           5 :     if (!canSee) {
      51           3 :       logger.atFine().log("Filter out non-visible project: %s", pd);
      52             :     }
      53           5 :     return canSee;
      54             :   }
      55             : 
      56             :   @Override
      57             :   public int getCost() {
      58           0 :     return 1;
      59             :   }
      60             : }