| 1 |
|
%% Copyright (c) 2022 Peter Morgan <peter.james.morgan@gmail.com> |
| 2 |
|
%% |
| 3 |
|
%% Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 |
|
%% you may not use this file except in compliance with the License. |
| 5 |
|
%% You may obtain a copy of the License at |
| 6 |
|
%% |
| 7 |
|
%% http://www.apache.org/licenses/LICENSE-2.0 |
| 8 |
|
%% |
| 9 |
|
%% Unless required by applicable law or agreed to in writing, software |
| 10 |
|
%% distributed under the License is distributed on an "AS IS" BASIS, |
| 11 |
|
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 |
|
%% See the License for the specific language governing permissions and |
| 13 |
|
%% limitations under the License. |
| 14 |
|
|
| 15 |
|
|
| 16 |
|
-module(pgmp_sup). |
| 17 |
|
|
| 18 |
|
|
| 19 |
|
-behaviour(supervisor). |
| 20 |
|
-export([get_child/2]). |
| 21 |
|
-export([get_child_pid/2]). |
| 22 |
|
-export([init/1]). |
| 23 |
|
-export([start_link/0]). |
| 24 |
|
-export([supervisor/1]). |
| 25 |
|
-export([worker/1]). |
| 26 |
|
|
| 27 |
|
|
| 28 |
|
start_link() -> |
| 29 |
10 |
supervisor:start_link({local, ?MODULE}, ?MODULE, []). |
| 30 |
|
|
| 31 |
|
|
| 32 |
|
init([]) -> |
| 33 |
10 |
{ok, configuration()}. |
| 34 |
|
|
| 35 |
|
|
| 36 |
|
configuration() -> |
| 37 |
10 |
{pgmp_config:sup_flags(?MODULE), children()}. |
| 38 |
|
|
| 39 |
|
|
| 40 |
|
children() -> |
| 41 |
10 |
[worker(pgmp_telemetry), |
| 42 |
|
worker(pgmp_message_tags), |
| 43 |
|
worker(pgmp_error_notice_fields), |
| 44 |
|
supervisor(pgmp_dbs_sup)]. |
| 45 |
|
|
| 46 |
|
|
| 47 |
|
worker(Arg) -> |
| 48 |
207 |
child(Arg). |
| 49 |
|
|
| 50 |
|
|
| 51 |
|
supervisor(Arg) -> |
| 52 |
70 |
maps:merge(child(Arg), #{type => supervisor}). |
| 53 |
|
|
| 54 |
|
|
| 55 |
|
child(#{m := M} = Arg) -> |
| 56 |
277 |
maps:merge( |
| 57 |
|
#{id => pgmp_util:tl_snake_case(M), start => mfargs(Arg)}, |
| 58 |
|
maps:with(keys(), Arg)); |
| 59 |
|
|
| 60 |
|
child(Arg) when is_atom(Arg) -> |
| 61 |
40 |
?FUNCTION_NAME(#{m => Arg}). |
| 62 |
|
|
| 63 |
|
|
| 64 |
|
mfargs(#{m := M} = Arg) -> |
| 65 |
277 |
{M, maps:get(f, Arg, start_link), maps:get(args, Arg, [])}. |
| 66 |
|
|
| 67 |
|
|
| 68 |
|
keys() -> |
| 69 |
277 |
[id, start, restart, significant, shutdown, type, modules]. |
| 70 |
|
|
| 71 |
|
|
| 72 |
|
get_child(SupRef, Id) -> |
| 73 |
102 |
lists:keyfind(Id, 1, supervisor:which_children(SupRef)). |
| 74 |
|
|
| 75 |
|
|
| 76 |
|
get_child_pid(SupRef, Id) -> |
| 77 |
26 |
element(2, get_child(SupRef, Id)). |