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fix(emqx_config): always check config files using richmap at emqx bootup

This commit is contained in:
Shawn 2021-07-30 14:20:54 +08:00
parent 35032e1d44
commit dc1ba51935
2 changed files with 6 additions and 11 deletions
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15
apps/emqx/src/emqx_config.erl
View File

@ -195,14 +195,14 @@ init_load(SchemaModule, Conf) when is_list(Conf) orelse is_binary(Conf) ->
error(failed_to_load_hocon_conf)
end;
init_load(SchemaModule, RawRichConf) when is_map(RawRichConf) ->
RawConf = hocon_schema:richmap_to_map(RawRichConf),
%% check with richmap for line numbers in error reports (future enhancement)
Opts = #{return_plain => true,
nullable => true
},
%% this call throws exception in case of check failure
{_AppEnvs, CheckedConf} = check_config(SchemaModule, RawConf, Opts),
ok = save_to_config_map(CheckedConf, RawConf).
{_AppEnvs, CheckedConf} = hocon_schema:map_translate(SchemaModule, RawRichConf, Opts),
ok = save_to_config_map(emqx_map_lib:unsafe_atom_key_map(CheckedConf),
hocon_schema:richmap_to_map(RawRichConf)).
-spec check_config(module(), raw_config()) -> {AppEnvs, CheckedConf}
when AppEnvs :: app_envs(), CheckedConf :: config().
@ -211,11 +211,6 @@ check_config(SchemaModule, RawConf) ->
nullable => true,
is_richmap => false
},
check_config(SchemaModule, RawConf, Opts).
-spec check_config(module(), raw_config(), map()) -> {AppEnvs, CheckedConf}
when AppEnvs :: app_envs(), CheckedConf :: config().
check_config(SchemaModule, RawConf, Opts) ->
{AppEnvs, CheckedConf} =
hocon_schema:map_translate(SchemaModule, RawConf, Opts),
Conf = maps:with(maps:keys(RawConf), CheckedConf),
@ -225,8 +220,8 @@ check_config(SchemaModule, RawConf, Opts) ->
read_override_conf() ->
load_hocon_file(emqx_override_conf_name(), map).
-spec save_configs(app_envs(), raw_config(), config(), raw_config()) -> ok | {error, term()}.
save_configs(_AppEnvs, RawConf, Conf, OverrideConf) ->
-spec save_configs(app_envs(), config(), raw_config(), raw_config()) -> ok | {error, term()}.
save_configs(_AppEnvs, Conf, RawConf, OverrideConf) ->
%% We may need also support hot config update for the apps that use application envs.
%% If that is the case uncomment the following line to update the configs to app env
%save_to_app_env(AppEnvs),

2
apps/emqx/src/emqx_config_handler.erl
View File

@ -95,7 +95,7 @@ handle_call({change_config, SchemaModule, ConfKeyPath, UpdateReq}, _From,
Handlers, UpdateReq),
{AppEnvs, CheckedConf} = emqx_config:check_config(SchemaModule, NewRawConf),
do_post_config_update(ConfKeyPath, Handlers, OldConf, CheckedConf, UpdateReq),
emqx_config:save_configs(AppEnvs, NewRawConf, CheckedConf, OverrideConf)
emqx_config:save_configs(AppEnvs, CheckedConf, NewRawConf, OverrideConf)
catch Error:Reason:ST ->
?LOG(error, "change_config failed: ~p", [{Error, Reason, ST}]),
{error, Reason}