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
|
%% 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.
%%
-module(rabbit_mgmt_wm_global_parameter).
-export([init/2, resource_exists/2, to_json/2,
content_types_provided/2, content_types_accepted/2,
is_authorized/2, allowed_methods/2, accept_content/2,
delete_resource/2]).
-export([variances/2]).
-import(rabbit_misc, [pget/2]).
-include_lib("rabbit_common/include/rabbit.hrl").
-include_lib("rabbitmq_management_agent/include/rabbit_mgmt_records.hrl").
%%--------------------------------------------------------------------
init(Req, _State) ->
{cowboy_rest, rabbit_mgmt_headers:set_common_permission_headers(Req, ?MODULE), #context{}}.
variances(Req, Context) ->
{[<<"accept-encoding">>, <<"origin">>], Req, Context}.
content_types_provided(ReqData, Context) ->
{rabbit_mgmt_util:responder_map(to_json), ReqData, Context}.
content_types_accepted(ReqData, Context) ->
{[{'*', accept_content}], ReqData, Context}.
allowed_methods(ReqData, Context) ->
{[<<"HEAD">>, <<"GET">>, <<"PUT">>, <<"DELETE">>, <<"OPTIONS">>], ReqData, Context}.
resource_exists(ReqData, Context) ->
{case parameter(ReqData) of
not_found -> false;
_ -> true
end, ReqData, Context}.
to_json(ReqData, Context) ->
rabbit_mgmt_util:reply(rabbit_mgmt_format:parameter(parameter(ReqData)),
ReqData, Context).
accept_content(ReqData0, Context = #context{user = #user{username = Username}}) ->
rabbit_mgmt_util:with_decode(
[value], ReqData0, Context,
fun([Value], _, ReqData) ->
Val = if is_map(Value) -> maps:to_list(Value);
true -> Value
end,
rabbit_runtime_parameters:set_global(name(ReqData), Val, Username),
{true, ReqData, Context}
end).
delete_resource(ReqData, Context = #context{user = #user{username = Username}}) ->
ok = rabbit_runtime_parameters:clear_global(name(ReqData), Username),
{true, ReqData, Context}.
is_authorized(ReqData, Context) ->
rabbit_mgmt_util:is_authorized_global_parameters(ReqData, Context).
%%--------------------------------------------------------------------
parameter(ReqData) ->
rabbit_runtime_parameters:lookup_global(name(ReqData)).
name(ReqData) -> rabbit_data_coercion:to_atom(rabbit_mgmt_util:id(name, ReqData)).
|
