Line data    Source code

       1             : // Copyright (C) 2013 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.api.projects;
      16             : 
      17             : import static com.google.gerrit.server.api.ApiUtil.asRestApiException;
      18             : 
      19             : import com.google.gerrit.exceptions.StorageException;
      20             : import com.google.gerrit.extensions.api.projects.ProjectApi;
      21             : import com.google.gerrit.extensions.api.projects.ProjectInput;
      22             : import com.google.gerrit.extensions.api.projects.Projects;
      23             : import com.google.gerrit.extensions.common.ProjectInfo;
      24             : import com.google.gerrit.extensions.restapi.BadRequestException;
      25             : import com.google.gerrit.extensions.restapi.RestApiException;
      26             : import com.google.gerrit.extensions.restapi.UnprocessableEntityException;
      27             : import com.google.gerrit.server.permissions.PermissionBackendException;
      28             : import com.google.gerrit.server.restapi.project.ListProjects;
      29             : import com.google.gerrit.server.restapi.project.ListProjects.FilterType;
      30             : import com.google.gerrit.server.restapi.project.ProjectsCollection;
      31             : import com.google.gerrit.server.restapi.project.QueryProjects;
      32             : import com.google.inject.Inject;
      33             : import com.google.inject.Provider;
      34             : import com.google.inject.Singleton;
      35             : import java.util.List;
      36             : import java.util.SortedMap;
      37             : 
      38             : @Singleton
      39             : class ProjectsImpl implements Projects {
      40             :   private final ProjectsCollection projects;
      41             :   private final ProjectApiImpl.Factory api;
      42             :   private final Provider<ListProjects> listProvider;
      43             :   private final Provider<QueryProjects> queryProvider;
      44             : 
      45             :   @Inject
      46             :   ProjectsImpl(
      47             :       ProjectsCollection projects,
      48             :       ProjectApiImpl.Factory api,
      49             :       Provider<ListProjects> listProvider,
      50         149 :       Provider<QueryProjects> queryProvider) {
      51         149 :     this.projects = projects;
      52         149 :     this.api = api;
      53         149 :     this.listProvider = listProvider;
      54         149 :     this.queryProvider = queryProvider;
      55         149 :   }
      56             : 
      57             :   @Override
      58             :   public ProjectApi name(String name) throws RestApiException {
      59             :     try {
      60          66 :       return api.create(projects.parse(name));
      61         143 :     } catch (UnprocessableEntityException e) {
      62         143 :       return api.create(name);
      63           0 :     } catch (Exception e) {
      64           0 :       throw asRestApiException("Cannot retrieve project", e);
      65             :     }
      66             :   }
      67             : 
      68             :   @Override
      69             :   public ProjectApi create(String name) throws RestApiException {
      70          12 :     ProjectInput in = new ProjectInput();
      71          12 :     in.name = name;
      72          12 :     return create(in);
      73             :   }
      74             : 
      75             :   @Override
      76             :   public ProjectApi create(ProjectInput in) throws RestApiException {
      77         143 :     if (in.name == null) {
      78           1 :       throw new BadRequestException("input.name is required");
      79             :     }
      80         143 :     return name(in.name).create(in);
      81             :   }
      82             : 
      83             :   @Override
      84             :   public ListRequest list() {
      85           3 :     return new ListRequest() {
      86             :       @Override
      87             :       public SortedMap<String, ProjectInfo> getAsMap() throws RestApiException {
      88             :         try {
      89           3 :           return list(this);
      90           1 :         } catch (Exception e) {
      91           1 :           throw asRestApiException("project list unavailable", e);
      92             :         }
      93             :       }
      94             :     };
      95             :   }
      96             : 
      97             :   private SortedMap<String, ProjectInfo> list(ListRequest request)
      98             :       throws RestApiException, PermissionBackendException {
      99           3 :     ListProjects lp = listProvider.get();
     100           3 :     lp.setShowDescription(request.getDescription());
     101           3 :     lp.setLimit(request.getLimit());
     102           3 :     lp.setStart(request.getStart());
     103           3 :     lp.setMatchPrefix(request.getPrefix());
     104             : 
     105           3 :     lp.setMatchSubstring(request.getSubstring());
     106           3 :     lp.setMatchRegex(request.getRegex());
     107           3 :     lp.setShowTree(request.getShowTree());
     108           3 :     for (String branch : request.getBranches()) {
     109           1 :       lp.addShowBranch(branch);
     110           1 :     }
     111             : 
     112             :     FilterType type;
     113           3 :     switch (request.getFilterType()) {
     114             :       case ALL:
     115           3 :         type = FilterType.ALL;
     116           3 :         break;
     117             :       case CODE:
     118           0 :         type = FilterType.CODE;
     119           0 :         break;
     120             :       case PERMISSIONS:
     121           1 :         type = FilterType.PERMISSIONS;
     122           1 :         break;
     123             :       default:
     124           0 :         throw new BadRequestException("Unknown filter type: " + request.getFilterType());
     125             :     }
     126           3 :     lp.setFilterType(type);
     127             : 
     128           3 :     lp.setAll(request.isAll());
     129             : 
     130           3 :     lp.setState(request.getState());
     131             : 
     132           3 :     return lp.apply();
     133             :   }
     134             : 
     135             :   @Override
     136             :   public QueryRequest query() {
     137           3 :     return new QueryRequest() {
     138             :       @Override
     139             :       public List<ProjectInfo> get() throws RestApiException {
     140           3 :         return ProjectsImpl.this.query(this);
     141             :       }
     142             :     };
     143             :   }
     144             : 
     145             :   @Override
     146             :   public QueryRequest query(String query) {
     147           3 :     return query().withQuery(query);
     148             :   }
     149             : 
     150             :   private List<ProjectInfo> query(QueryRequest r) throws RestApiException {
     151             :     try {
     152           3 :       return queryProvider
     153           3 :           .get()
     154           3 :           .withQuery(r.getQuery())
     155           3 :           .withLimit(r.getLimit())
     156           3 :           .withStart(r.getStart())
     157           3 :           .apply();
     158           0 :     } catch (StorageException e) {
     159           0 :       throw asRestApiException("Cannot query projects", e);
     160             :     }
     161             :   }
     162             : }