| 1 |
|
-module(mongoose_wpool_riak). |
| 2 |
|
-behaviour(mongoose_wpool). |
| 3 |
|
|
| 4 |
|
-export([init/0]). |
| 5 |
|
-export([start/4]). |
| 6 |
|
-export([stop/2]). |
| 7 |
|
-export([is_supported_strategy/1]). |
| 8 |
|
|
| 9 |
|
%% -------------------------------------------------------------- |
| 10 |
|
%% mongoose_wpool callbacks |
| 11 |
|
-spec init() -> ok. |
| 12 |
|
init() -> |
| 13 |
:-( |
ok. |
| 14 |
|
|
| 15 |
|
-spec start(mongooseim:host_type_or_global(), mongoose_wpool:tag(), |
| 16 |
|
mongoose_wpool:pool_opts(), mongoose_wpool:conn_opts()) -> {ok, pid()} | {error, any()}. |
| 17 |
|
start(HostType, Tag, WpoolOptsIn, ConnOpts) -> |
| 18 |
:-( |
ProcName = mongoose_wpool:make_pool_name(riak, HostType, Tag), |
| 19 |
:-( |
WpoolOpts = wpool_spec(WpoolOptsIn, ConnOpts), |
| 20 |
:-( |
mongoose_wpool:start_sup_pool(riak, ProcName, WpoolOpts). |
| 21 |
|
|
| 22 |
|
-spec stop(mongooseim:host_type_or_global(), mongoose_wpool:tag()) -> ok. |
| 23 |
|
stop(_, _) -> |
| 24 |
:-( |
ok. |
| 25 |
|
|
| 26 |
:-( |
is_supported_strategy(available_worker) -> false; |
| 27 |
:-( |
is_supported_strategy(_) -> true. |
| 28 |
|
|
| 29 |
|
%% -------------------------------------------------------------- |
| 30 |
|
%% Other functions |
| 31 |
|
|
| 32 |
|
wpool_spec(WpoolOptsIn, ConnOpts = #{address := RiakAddr, port := RiakPort}) -> |
| 33 |
:-( |
SecurityOptsKV = prepare_sec_opts(ConnOpts), |
| 34 |
:-( |
RiakPBOpts = [auto_reconnect, keepalive], |
| 35 |
:-( |
WorkerArgs = RiakPBOpts ++ SecurityOptsKV, |
| 36 |
:-( |
Worker = {riakc_pb_socket, [RiakAddr, RiakPort, WorkerArgs]}, |
| 37 |
:-( |
[{worker, Worker} | WpoolOptsIn]. |
| 38 |
|
|
| 39 |
|
prepare_sec_opts(ConnOpts) -> |
| 40 |
:-( |
lists:flatmap(fun(Opt) -> sec_opts(Opt, ConnOpts) end, [credentials, tls]). |
| 41 |
|
|
| 42 |
|
sec_opts(credentials, #{credentials := #{user := User, password := Password}}) -> |
| 43 |
:-( |
[{credentials, User, Password}]; |
| 44 |
|
sec_opts(tls, #{tls := TLSOpts = #{cacertfile := CaCertFile}}) -> |
| 45 |
|
% riakc_pb_socket requires cacertfile in a separate option |
| 46 |
:-( |
[{cacertfile, CaCertFile}, {ssl_opts, just_tls:make_ssl_opts(TLSOpts)}]; |
| 47 |
|
sec_opts(_Opt, #{}) -> |
| 48 |
:-( |
[]. |