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## This Source Code Form is subject to the terms of the Mozilla Public
## License, v. 2.0. If a copy of the MPL was not distributed with this
## file, You can obtain one at https://mozilla.org/MPL/2.0/.
##
## Copyright (c) 2007-2023 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.
defmodule RabbitMQ.CLI.Diagnostics.Commands.DiscoverPeersCommand do
@behaviour RabbitMQ.CLI.CommandBehaviour
use RabbitMQ.CLI.Core.AcceptsDefaultSwitchesAndTimeout
use RabbitMQ.CLI.Core.MergesNoDefaults
use RabbitMQ.CLI.Core.AcceptsNoPositionalArguments
use RabbitMQ.CLI.Core.RequiresRabbitAppRunning
def run([], %{node: node_name, timeout: timeout}) do
:rabbit_misc.rpc_call(node_name, :rabbit_peer_discovery, :discover_cluster_nodes, [], timeout)
end
def output({:ok, {[], _}}, _options) do
{:ok, "No peers discovered"}
end
def output({:ok, {nodes, _}}, _options) do
{:ok, nodes}
end
use RabbitMQ.CLI.DefaultOutput
def help_section(), do: :observability_and_health_checks
def description(), do: "Performs peer discovery and lists discovered nodes, if any"
def usage, do: "discover_peers"
def banner(_, _), do: "Discovering peers nodes ..."
end
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