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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) 2007-2020 VMware, Inc. or its affiliates. All rights reserved.
defmodule RabbitMQ.CLI.Ctl.Commands.ListBindingsCommand do
alias RabbitMQ.CLI.Ctl.{InfoKeys, RpcStream}
@behaviour RabbitMQ.CLI.CommandBehaviour
@info_keys ~w(source_name source_kind destination_name destination_kind routing_key arguments)a
def info_keys(), do: @info_keys
def scopes(), do: [:ctl, :diagnostics]
use RabbitMQ.CLI.Core.AcceptsDefaultSwitchesAndTimeout
def merge_defaults([], opts) do
merge_defaults(
~w(source_name source_kind
destination_name destination_kind
routing_key arguments),
opts
)
end
def merge_defaults(args, opts) do
{args, Map.merge(%{vhost: "/", table_headers: true}, opts)}
end
def validate(args, _) do
case InfoKeys.validate_info_keys(args, @info_keys) do
{:ok, _} -> :ok
err -> err
end
end
use RabbitMQ.CLI.Core.RequiresRabbitAppRunning
def run([_ | _] = args, %{node: node_name, timeout: timeout, vhost: vhost}) do
info_keys = InfoKeys.prepare_info_keys(args)
RpcStream.receive_list_items(
node_name,
:rabbit_binding,
:info_all,
[vhost, info_keys],
timeout,
info_keys
)
end
use RabbitMQ.CLI.DefaultOutput
def formatter(), do: RabbitMQ.CLI.Formatters.Table
def usage() do
"list_bindings [--vhost <vhost>] [--no-table-headers] [<column> ...]"
end
def usage_additional() do
[
["<column>", "must be one of " <> Enum.join(Enum.sort(@info_keys), ", ")]
]
end
def help_section(), do: :observability_and_health_checks
def description(), do: "Lists all bindings on a vhost"
def banner(_, %{vhost: vhost}), do: "Listing bindings for vhost #{vhost}..."
end
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