Line data    Source code

       1             : // Copyright (C) 2014 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.edit;
      16             : 
      17             : import com.google.gerrit.extensions.common.CommitInfo;
      18             : import com.google.gerrit.extensions.common.EditInfo;
      19             : import com.google.gerrit.extensions.common.FetchInfo;
      20             : import com.google.gerrit.extensions.config.DownloadCommand;
      21             : import com.google.gerrit.extensions.config.DownloadScheme;
      22             : import com.google.gerrit.extensions.registration.DynamicMap;
      23             : import com.google.gerrit.extensions.registration.Extension;
      24             : import com.google.gerrit.server.CommonConverters;
      25             : import com.google.gerrit.server.CurrentUser;
      26             : import com.google.gerrit.server.change.DownloadCommandsJson;
      27             : import com.google.inject.Inject;
      28             : import com.google.inject.Provider;
      29             : import com.google.inject.Singleton;
      30             : import java.util.ArrayList;
      31             : import java.util.LinkedHashMap;
      32             : import java.util.Map;
      33             : import org.eclipse.jgit.revwalk.RevCommit;
      34             : 
      35             : @Singleton
      36             : public class ChangeEditJson {
      37             :   private final DynamicMap<DownloadCommand> downloadCommands;
      38             :   private final DynamicMap<DownloadScheme> downloadSchemes;
      39             :   private final Provider<CurrentUser> userProvider;
      40             : 
      41             :   @Inject
      42             :   ChangeEditJson(
      43             :       DynamicMap<DownloadCommand> downloadCommand,
      44             :       DynamicMap<DownloadScheme> downloadSchemes,
      45         145 :       Provider<CurrentUser> userProvider) {
      46         145 :     this.downloadCommands = downloadCommand;
      47         145 :     this.downloadSchemes = downloadSchemes;
      48         145 :     this.userProvider = userProvider;
      49         145 :   }
      50             : 
      51             :   public EditInfo toEditInfo(ChangeEdit edit, boolean downloadCommands) {
      52           9 :     EditInfo out = new EditInfo();
      53           9 :     out.commit = fillCommit(edit.getEditCommit());
      54           9 :     out.baseRevision = edit.getBasePatchSet().commitId().name();
      55           9 :     out.basePatchSetNumber = edit.getBasePatchSet().number();
      56           9 :     out.ref = edit.getRefName();
      57           9 :     if (downloadCommands) {
      58           0 :       out.fetch = fillFetchMap(edit);
      59             :     }
      60           9 :     return out;
      61             :   }
      62             : 
      63             :   private static CommitInfo fillCommit(RevCommit editCommit) {
      64           9 :     CommitInfo commit = new CommitInfo();
      65           9 :     commit.commit = editCommit.toObjectId().getName();
      66           9 :     commit.author = CommonConverters.toGitPerson(editCommit.getAuthorIdent());
      67           9 :     commit.committer = CommonConverters.toGitPerson(editCommit.getCommitterIdent());
      68           9 :     commit.subject = editCommit.getShortMessage();
      69           9 :     commit.message = editCommit.getFullMessage();
      70             : 
      71           9 :     commit.parents = new ArrayList<>(editCommit.getParentCount());
      72           9 :     for (RevCommit p : editCommit.getParents()) {
      73           9 :       CommitInfo i = new CommitInfo();
      74           9 :       i.commit = p.name();
      75           9 :       commit.parents.add(i);
      76             :     }
      77             : 
      78           9 :     return commit;
      79             :   }
      80             : 
      81             :   private Map<String, FetchInfo> fillFetchMap(ChangeEdit edit) {
      82           0 :     Map<String, FetchInfo> r = new LinkedHashMap<>();
      83           0 :     for (Extension<DownloadScheme> e : downloadSchemes) {
      84           0 :       String schemeName = e.getExportName();
      85           0 :       DownloadScheme scheme = e.getProvider().get();
      86           0 :       if (!scheme.isEnabled()
      87           0 :           || (scheme.isAuthRequired() && !userProvider.get().isIdentifiedUser())) {
      88           0 :         continue;
      89             :       }
      90             : 
      91             :       // No fluff, just stuff
      92           0 :       if (!scheme.isAuthSupported()) {
      93           0 :         continue;
      94             :       }
      95             : 
      96           0 :       String projectName = edit.getChange().getProject().get();
      97           0 :       String refName = edit.getRefName();
      98           0 :       FetchInfo fetchInfo = new FetchInfo(scheme.getUrl(projectName), refName);
      99           0 :       r.put(schemeName, fetchInfo);
     100             : 
     101           0 :       DownloadCommandsJson.populateFetchMap(
     102             :           scheme, downloadCommands, projectName, refName, fetchInfo);
     103           0 :     }
     104             : 
     105           0 :     return r;
     106             :   }
     107             : }