1 files changed, 0 insertions, 224 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/project/ListTags.java b/gerrit-server/src/main/java/com/google/gerrit/server/project/ListTags.java
deleted file mode 100644
index 58ee77da0d..0000000000
--- a/gerrit-server/src/main/java/com/google/gerrit/server/project/ListTags.java
+++ /dev/null
@@ -1,224 +0,0 @@
-// Copyright (C) 2014 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.gerrit.server.project;
-
-import com.google.common.collect.ImmutableMap;
-import com.google.gerrit.extensions.api.projects.ProjectApi.ListRefsRequest;
-import com.google.gerrit.extensions.api.projects.TagInfo;
-import com.google.gerrit.extensions.common.WebLinkInfo;
-import com.google.gerrit.extensions.restapi.BadRequestException;
-import com.google.gerrit.extensions.restapi.IdString;
-import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
-import com.google.gerrit.extensions.restapi.RestReadView;
-import com.google.gerrit.reviewdb.client.Project;
-import com.google.gerrit.server.CommonConverters;
-import com.google.gerrit.server.CurrentUser;
-import com.google.gerrit.server.WebLinks;
-import com.google.gerrit.server.git.GitRepositoryManager;
-import com.google.gerrit.server.git.VisibleRefFilter;
-import com.google.gerrit.server.permissions.PermissionBackend;
-import com.google.gerrit.server.permissions.RefPermission;
-import com.google.inject.Inject;
-import com.google.inject.Provider;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Map;
-import org.eclipse.jgit.errors.MissingObjectException;
-import org.eclipse.jgit.errors.RepositoryNotFoundException;
-import org.eclipse.jgit.lib.Constants;
-import org.eclipse.jgit.lib.PersonIdent;
-import org.eclipse.jgit.lib.Ref;
-import org.eclipse.jgit.lib.Repository;
-import org.eclipse.jgit.revwalk.RevObject;
-import org.eclipse.jgit.revwalk.RevTag;
-import org.eclipse.jgit.revwalk.RevWalk;
-import org.kohsuke.args4j.Option;
-
-public class ListTags implements RestReadView<ProjectResource> {
-  private final GitRepositoryManager repoManager;
-  private final PermissionBackend permissionBackend;
-  private final Provider<CurrentUser> user;
-  private final VisibleRefFilter.Factory refFilterFactory;
-  private final WebLinks links;
-
-  @Option(
-      name = "--limit",
-      aliases = {"-n"},
-      metaVar = "CNT",
-      usage = "maximum number of tags to list")
-  public void setLimit(int limit) {
-    this.limit = limit;
-  }
-
-  @Option(
-      name = "--start",
-      aliases = {"-S", "-s"},
-      metaVar = "CNT",
-      usage = "number of tags to skip")
-  public void setStart(int start) {
-    this.start = start;
-  }
-
-  @Option(
-      name = "--match",
-      aliases = {"-m"},
-      metaVar = "MATCH",
-      usage = "match tags substring")
-  public void setMatchSubstring(String matchSubstring) {
-    this.matchSubstring = matchSubstring;
-  }
-
-  @Option(
-      name = "--regex",
-      aliases = {"-r"},
-      metaVar = "REGEX",
-      usage = "match tags regex")
-  public void setMatchRegex(String matchRegex) {
-    this.matchRegex = matchRegex;
-  }
-
-  private int limit;
-  private int start;
-  private String matchSubstring;
-  private String matchRegex;
-
-  @Inject
-  public ListTags(
-      GitRepositoryManager repoManager,
-      PermissionBackend permissionBackend,
-      Provider<CurrentUser> user,
-      VisibleRefFilter.Factory refFilterFactory,
-      WebLinks webLinks) {
-    this.repoManager = repoManager;
-    this.permissionBackend = permissionBackend;
-    this.user = user;
-    this.refFilterFactory = refFilterFactory;
-    this.links = webLinks;
-  }
-
-  public ListTags request(ListRefsRequest<TagInfo> request) {
-    this.setLimit(request.getLimit());
-    this.setStart(request.getStart());
-    this.setMatchSubstring(request.getSubstring());
-    this.setMatchRegex(request.getRegex());
-    return this;
-  }
-
-  @Override
-  public List<TagInfo> apply(ProjectResource resource)
-      throws IOException, ResourceNotFoundException, BadRequestException {
-    List<TagInfo> tags = new ArrayList<>();
-
-    PermissionBackend.ForProject perm = permissionBackend.user(user).project(resource.getNameKey());
-    try (Repository repo = getRepository(resource.getNameKey());
-        RevWalk rw = new RevWalk(repo)) {
-      Map<String, Ref> all =
-          visibleTags(
-              resource.getProjectState(), repo, repo.getRefDatabase().getRefs(Constants.R_TAGS));
-      for (Ref ref : all.values()) {
-        tags.add(createTagInfo(perm.ref(ref.getName()), ref, rw, resource.getNameKey(), links));
-      }
-    }
-
-    Collections.sort(
-        tags,
-        new Comparator<TagInfo>() {
-          @Override
-          public int compare(TagInfo a, TagInfo b) {
-            return a.ref.compareTo(b.ref);
-          }
-        });
-
-    return new RefFilter<TagInfo>(Constants.R_TAGS)
-        .start(start)
-        .limit(limit)
-        .subString(matchSubstring)
-        .regex(matchRegex)
-        .filter(tags);
-  }
-
-  public TagInfo get(ProjectResource resource, IdString id)
-      throws ResourceNotFoundException, IOException {
-    try (Repository repo = getRepository(resource.getNameKey());
-        RevWalk rw = new RevWalk(repo)) {
-      String tagName = id.get();
-      if (!tagName.startsWith(Constants.R_TAGS)) {
-        tagName = Constants.R_TAGS + tagName;
-      }
-      Ref ref = repo.getRefDatabase().exactRef(tagName);
-      if (ref != null
-          && !visibleTags(resource.getProjectState(), repo, ImmutableMap.of(ref.getName(), ref))
-              .isEmpty()) {
-        return createTagInfo(
-            permissionBackend
-                .user(resource.getUser())
-                .project(resource.getNameKey())
-                .ref(ref.getName()),
-            ref,
-            rw,
-            resource.getNameKey(),
-            links);
-      }
-    }
-    throw new ResourceNotFoundException(id);
-  }
-
-  public static TagInfo createTagInfo(
-      PermissionBackend.ForRef perm,
-      Ref ref,
-      RevWalk rw,
-      Project.NameKey projectName,
-      WebLinks links)
-      throws MissingObjectException, IOException {
-    RevObject object = rw.parseAny(ref.getObjectId());
-    Boolean canDelete = perm.testOrFalse(RefPermission.DELETE) ? true : null;
-    List<WebLinkInfo> webLinks = links.getTagLinks(projectName.get(), ref.getName());
-    if (object instanceof RevTag) {
-      // Annotated or signed tag
-      RevTag tag = (RevTag) object;
-      PersonIdent tagger = tag.getTaggerIdent();
-      return new TagInfo(
-          ref.getName(),
-          tag.getName(),
-          tag.getObject().getName(),
-          tag.getFullMessage().trim(),
-          tagger != null ? CommonConverters.toGitPerson(tag.getTaggerIdent()) : null,
-          canDelete,
-          webLinks.isEmpty() ? null : webLinks);
-    }
-    // Lightweight tag
-    return new TagInfo(
-        ref.getName(),
-        ref.getObjectId().getName(),
-        canDelete,
-        webLinks.isEmpty() ? null : webLinks);
-  }
-
-  private Repository getRepository(Project.NameKey project)
-      throws ResourceNotFoundException, IOException {
-    try {
-      return repoManager.openRepository(project);
-    } catch (RepositoryNotFoundException noGitRepository) {
-      throw new ResourceNotFoundException();
-    }
-  }
-
-  private Map<String, Ref> visibleTags(ProjectState state, Repository repo, Map<String, Ref> tags) {
-    return refFilterFactory.create(state, repo).setShowMetadata(false).filter(tags, true);
-  }
-}