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## The contents of this file are subject to the Mozilla Public License
## Version 1.1 (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.mozilla.org/MPL/
##
## Software distributed under the License is distributed on an "AS IS"
## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
## the License for the specific language governing rights and
## limitations under the License.
##
## The Original Code is RabbitMQ.
##
## The Initial Developer of the Original Code is GoPivotal, Inc.
## Copyright (c) 2007-2019 Pivotal Software, Inc. All rights reserved.
defmodule RabbitMQ.CLI.Ctl.Commands.ListVhostsCommand do
alias RabbitMQ.CLI.Ctl.InfoKeys
@behaviour RabbitMQ.CLI.CommandBehaviour
use RabbitMQ.CLI.DefaultOutput
def formatter(), do: RabbitMQ.CLI.Formatters.Table
@info_keys ~w(name tracing cluster_state)a
def info_keys(), do: @info_keys
def scopes(), do: [:ctl, :diagnostics]
use RabbitMQ.CLI.Core.AcceptsDefaultSwitchesAndTimeout
def merge_defaults([], opts) do
merge_defaults(["name"], opts)
end
def merge_defaults(args, opts) do
{args, Map.merge(%{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: time_out}) do
:rabbit_misc.rpc_call(node_name, :rabbit_vhost, :info_all, [], time_out)
|> filter_by_arg(args)
end
def usage, do: "list_vhosts [--no-table-headers] [<column> ...]"
def help_section(), do: :access_control
def description(), do: "Lists virtual hosts"
def usage_additional() do
"<column> must be one of name, tracing, cluster_state"
end
#
# Implementation
#
defp filter_by_arg(vhosts, _) when is_tuple(vhosts) do
vhosts
end
defp filter_by_arg(vhosts, [_ | _] = args) do
symbol_args = InfoKeys.prepare_info_keys(args)
vhosts
|> Enum.map(fn vhost ->
symbol_args
|> Enum.filter(fn arg -> vhost[arg] != nil end)
|> Enum.map(fn arg -> {arg, vhost[arg]} end)
end)
end
def banner(_, _), do: "Listing vhosts ..."
end
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