1 files changed, 79 insertions, 0 deletions
diff --git a/java/com/google/gerrit/sshd/commands/ListGroupsCommand.java b/java/com/google/gerrit/sshd/commands/ListGroupsCommand.java
new file mode 100644
index 0000000000..f3ba308277
--- /dev/null
+++ b/java/com/google/gerrit/sshd/commands/ListGroupsCommand.java
@@ -0,0 +1,79 @@
+// Copyright (C) 2011 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 static com.google.gerrit.sshd.CommandMetaData.Mode.MASTER_OR_SLAVE;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.Strings;
+import com.google.gerrit.extensions.common.GroupInfo;
+import com.google.gerrit.extensions.restapi.Url;
+import com.google.gerrit.reviewdb.client.AccountGroup;
+import com.google.gerrit.server.account.GroupCache;
+import com.google.gerrit.server.group.InternalGroup;
+import com.google.gerrit.server.ioutil.ColumnFormatter;
+import com.google.gerrit.server.restapi.group.ListGroups;
+import com.google.gerrit.sshd.CommandMetaData;
+import com.google.gerrit.sshd.SshCommand;
+import com.google.gerrit.util.cli.Options;
+import com.google.inject.Inject;
+import java.util.Optional;
+import org.kohsuke.args4j.Option;
+
+@CommandMetaData(
+    name = "ls-groups",
+    description = "List groups visible to the caller",
+    runsAt = MASTER_OR_SLAVE)
+public class ListGroupsCommand extends SshCommand {
+  @Inject private GroupCache groupCache;
+
+  @Inject @Options public ListGroups listGroups;
+
+  @Option(
+      name = "--verbose",
+      aliases = {"-v"},
+      usage =
+          "verbose output format with tab-separated columns for the "
+              + "group name, UUID, description, owner group name, "
+              + "owner group UUID, and whether the group is visible to all")
+  private boolean verboseOutput;
+
+  @Override
+  public void run() throws Exception {
+    if (listGroups.getUser() != null && !listGroups.getProjects().isEmpty()) {
+      throw die("--user and --project options are not compatible.");
+    }
+
+    ColumnFormatter formatter = new ColumnFormatter(stdout, '\t');
+    for (GroupInfo info : listGroups.get()) {
+      formatter.addColumn(MoreObjects.firstNonNull(info.name, "n/a"));
+      if (verboseOutput) {
+        Optional<InternalGroup> group =
+            info.ownerId != null
+                ? groupCache.get(new AccountGroup.UUID(Url.decode(info.ownerId)))
+                : Optional.empty();
+
+        formatter.addColumn(Url.decode(info.id));
+        formatter.addColumn(Strings.nullToEmpty(info.description));
+        formatter.addColumn(group.map(InternalGroup::getName).orElse("n/a"));
+        formatter.addColumn(group.map(g -> g.getGroupUUID().get()).orElse(""));
+        formatter.addColumn(
+            Boolean.toString(MoreObjects.firstNonNull(info.options.visibleToAll, Boolean.FALSE)));
+      }
+      formatter.nextLine();
+    }
+    formatter.finish();
+  }
+}