summaryrefslogtreecommitdiff
path: root/deps/rabbitmq_cli/lib/rabbitmq/cli/ctl/commands/list_vhosts_command.ex
blob: 7a65d7b63252ea520bfed5267bbfd17241f26ab1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
## 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) 2007-2017 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]
  def switches(), do: [timeout: :integer]
  def aliases(), do: [t: :timeout]

  def merge_defaults([], opts), do: {["name"], opts}
  def merge_defaults(args, opts), do: {args, opts}

  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 [<vhostinfoitem> ...]"

  def usage_additional() do
    "<vhostinfoitem> must be a member of the list [name, tracing, cluster_state]."
  end

  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