| // Copyright (C) 2013 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.sshd.commands; |
| |
| import com.google.common.base.Objects; |
| import com.google.common.base.Strings; |
| import com.google.gerrit.extensions.restapi.MethodNotAllowedException; |
| import com.google.gerrit.reviewdb.client.AccountGroup; |
| import com.google.gerrit.server.account.AccountCache; |
| import com.google.gerrit.server.account.AccountInfo; |
| import com.google.gerrit.server.account.GroupCache; |
| import com.google.gerrit.server.account.GroupDetailFactory.Factory; |
| import com.google.gerrit.server.group.ListMembers; |
| import com.google.gerrit.server.ioutil.ColumnFormatter; |
| import com.google.gerrit.sshd.BaseCommand; |
| import com.google.gerrit.sshd.CommandMetaData; |
| import com.google.gwtorm.server.OrmException; |
| |
| import org.apache.sshd.server.Environment; |
| import org.kohsuke.args4j.Argument; |
| |
| import java.io.PrintWriter; |
| import java.util.List; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * Implements a command that allows the user to see the members of a group. |
| */ |
| @CommandMetaData(name = "ls-members", description = "Lists the members of a given group") |
| public class ListMembersCommand extends BaseCommand { |
| @Inject |
| ListMembersCommandImpl impl; |
| |
| @Override |
| public void start(Environment env) { |
| startThread(new CommandRunnable() { |
| @Override |
| public void run() throws Exception { |
| parseCommandLine(impl); |
| final PrintWriter stdout = toPrintWriter(out); |
| try { |
| impl.display(stdout); |
| } finally { |
| stdout.flush(); |
| } |
| } |
| }); |
| } |
| |
| private static class ListMembersCommandImpl extends ListMembers { |
| @Argument(required = true, usage = "the name of the group", metaVar = "GROUPNAME") |
| private String name; |
| |
| private final GroupCache groupCache; |
| |
| @Inject |
| protected ListMembersCommandImpl(GroupCache groupCache, |
| Factory groupDetailFactory, |
| AccountInfo.Loader.Factory accountLoaderFactory, |
| AccountCache accountCache) { |
| super(groupCache, groupDetailFactory, accountLoaderFactory); |
| this.groupCache = groupCache; |
| } |
| |
| void display(PrintWriter writer) throws UnloggedFailure, OrmException { |
| AccountGroup group = groupCache.get(new AccountGroup.NameKey(name)); |
| String errorText = "Group not found or not visible\n"; |
| |
| if (group == null) { |
| writer.write(errorText); |
| writer.flush(); |
| return; |
| } |
| |
| try { |
| List<AccountInfo> members = apply(group.getGroupUUID()); |
| ColumnFormatter formatter = new ColumnFormatter(writer, '\t'); |
| formatter.addColumn("id"); |
| formatter.addColumn("username"); |
| formatter.addColumn("full name"); |
| formatter.addColumn("email"); |
| formatter.nextLine(); |
| for (AccountInfo member : members) { |
| if (member == null) { |
| continue; |
| } |
| |
| formatter.addColumn(member._id.toString()); |
| formatter.addColumn(Objects.firstNonNull(member.username, "n/a")); |
| formatter.addColumn(Objects.firstNonNull( |
| Strings.emptyToNull(member.name), "n/a")); |
| formatter.addColumn(Objects.firstNonNull(member.email, "n/a")); |
| formatter.nextLine(); |
| } |
| |
| formatter.finish(); |
| } catch (MethodNotAllowedException e) { |
| writer.write(errorText); |
| writer.flush(); |
| } |
| } |
| } |
| } |