| 1 |
|
%%% @doc A proxy interface module between the main mod_global_distrib_mapping module |
| 2 |
|
%%% and the backend modules. |
| 3 |
|
%%% There is only one backend implementation (redis), so the backend module is global. |
| 4 |
|
-module(mod_global_distrib_mapping_backend). |
| 5 |
|
|
| 6 |
|
-export([start/1, |
| 7 |
|
stop/0, |
| 8 |
|
put_session/1, |
| 9 |
|
get_session/1, |
| 10 |
|
delete_session/1, |
| 11 |
|
put_domain/2, |
| 12 |
|
get_domain/1, |
| 13 |
|
delete_domain/1, |
| 14 |
|
get_domains/0, |
| 15 |
|
get_public_domains/0, |
| 16 |
|
get_endpoints/1, |
| 17 |
|
get_hosts/0]). |
| 18 |
|
|
| 19 |
|
-define(MAIN_MODULE, mod_global_distrib_mapping). |
| 20 |
|
|
| 21 |
|
-type endpoint() :: mod_global_distrib_utils:endpoint(). |
| 22 |
|
|
| 23 |
|
%% Callbacks |
| 24 |
|
|
| 25 |
|
-callback start(gen_mod:module_opts()) -> any(). |
| 26 |
|
-callback stop() -> any(). |
| 27 |
|
|
| 28 |
|
%% Mapping from a JID to the local host |
| 29 |
|
-callback put_session(jid:literal_jid()) -> ok. |
| 30 |
|
-callback get_session(jid:literal_jid()) -> {ok, jid:lserver()} | error. |
| 31 |
|
-callback delete_session(jid:literal_jid()) -> ok. |
| 32 |
|
|
| 33 |
|
%% Mapping from a domain to the local host |
| 34 |
|
-callback put_domain(jid:lserver(), IsHidden :: boolean()) -> ok. |
| 35 |
|
-callback get_domain(jid:lserver()) -> {ok, jid:lserver()} | error. |
| 36 |
|
-callback delete_domain(jid:lserver()) -> ok. |
| 37 |
|
|
| 38 |
|
-callback get_domains() -> [jid:lserver()]. |
| 39 |
|
-callback get_public_domains() -> [jid:lserver()]. |
| 40 |
|
-callback get_endpoints(jid:lserver()) -> [endpoint()]. |
| 41 |
|
-callback get_hosts() -> [jid:lserver()]. |
| 42 |
|
|
| 43 |
|
%% API Functions |
| 44 |
|
|
| 45 |
|
-spec start(gen_mod:module_opts()) -> any(). |
| 46 |
|
start(Opts) -> |
| 47 |
21 |
mongoose_backend:init(global, ?MAIN_MODULE, [], Opts), |
| 48 |
21 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Opts]). |
| 49 |
|
|
| 50 |
|
-spec stop() -> any(). |
| 51 |
|
stop() -> |
| 52 |
21 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, []). |
| 53 |
|
|
| 54 |
|
-spec put_session(jid:literal_jid()) -> ok. |
| 55 |
|
put_session(JID) -> |
| 56 |
142 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [JID]). |
| 57 |
|
|
| 58 |
|
-spec get_session(jid:literal_jid()) -> {ok, jid:lserver()} | error. |
| 59 |
|
get_session(JID) -> |
| 60 |
80 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [JID]). |
| 61 |
|
|
| 62 |
|
-spec delete_session(jid:literal_jid()) -> ok. |
| 63 |
|
delete_session(JID) -> |
| 64 |
146 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [JID]). |
| 65 |
|
|
| 66 |
|
-spec put_domain(jid:lserver(), boolean()) -> ok. |
| 67 |
|
put_domain(Domain, IsHidden) -> |
| 68 |
10 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Domain, IsHidden]). |
| 69 |
|
|
| 70 |
|
-spec get_domain(jid:lserver()) -> {ok, jid:lserver()} | error. |
| 71 |
|
get_domain(Domain) -> |
| 72 |
17 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Domain]). |
| 73 |
|
|
| 74 |
|
-spec delete_domain(jid:lserver()) -> ok. |
| 75 |
|
delete_domain(Domain) -> |
| 76 |
12 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Domain]). |
| 77 |
|
|
| 78 |
|
-spec get_domains() -> [jid:lserver()]. |
| 79 |
|
get_domains() -> |
| 80 |
3 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, []). |
| 81 |
|
|
| 82 |
|
-spec get_public_domains() -> [jid:lserver()]. |
| 83 |
|
get_public_domains() -> |
| 84 |
3 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, []). |
| 85 |
|
|
| 86 |
|
-spec get_endpoints(jid:lserver()) -> [endpoint()]. |
| 87 |
|
get_endpoints(Domain) -> |
| 88 |
90 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Domain]). |
| 89 |
|
|
| 90 |
|
-spec get_hosts() -> [jid:lserver()]. |
| 91 |
|
get_hosts() -> |
| 92 |
559 |
mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, []). |