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%%% @doc A proxy interface module between the main mod_global_distrib_mapping module |
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%%% and the backend modules. |
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%%% There is only one backend implementation (redis), so the backend module is global. |
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-module(mod_global_distrib_mapping_backend). |
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-export([start/1, |
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stop/0, |
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put_session/1, |
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get_session/1, |
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delete_session/1, |
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put_domain/2, |
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get_domain/1, |
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delete_domain/1, |
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get_domains/0, |
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get_public_domains/0, |
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get_endpoints/1, |
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get_hosts/0]). |
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-define(MAIN_MODULE, mod_global_distrib_mapping). |
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-type endpoint() :: mod_global_distrib_utils:endpoint(). |
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%% Callbacks |
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-callback start(gen_mod:module_opts()) -> any(). |
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-callback stop() -> any(). |
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%% Mapping from a JID to the local host |
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-callback put_session(jid:literal_jid()) -> ok. |
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-callback get_session(jid:literal_jid()) -> {ok, jid:lserver()} | error. |
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-callback delete_session(jid:literal_jid()) -> ok. |
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%% Mapping from a domain to the local host |
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-callback put_domain(jid:lserver(), IsHidden :: boolean()) -> ok. |
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-callback get_domain(jid:lserver()) -> {ok, jid:lserver()} | error. |
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-callback delete_domain(jid:lserver()) -> ok. |
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-callback get_domains() -> [jid:lserver()]. |
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-callback get_public_domains() -> [jid:lserver()]. |
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-callback get_endpoints(jid:lserver()) -> [endpoint()]. |
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-callback get_hosts() -> [jid:lserver()]. |
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%% API Functions |
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-spec start(gen_mod:module_opts()) -> any(). |
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start(Opts) -> |
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mongoose_backend:init(global, ?MAIN_MODULE, [], Opts), |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Opts]). |
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-spec stop() -> any(). |
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stop() -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, []). |
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-spec put_session(jid:literal_jid()) -> ok. |
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put_session(JID) -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [JID]). |
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-spec get_session(jid:literal_jid()) -> {ok, jid:lserver()} | error. |
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get_session(JID) -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [JID]). |
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-spec delete_session(jid:literal_jid()) -> ok. |
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delete_session(JID) -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [JID]). |
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-spec put_domain(jid:lserver(), boolean()) -> ok. |
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put_domain(Domain, IsHidden) -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Domain, IsHidden]). |
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-spec get_domain(jid:lserver()) -> {ok, jid:lserver()} | error. |
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get_domain(Domain) -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Domain]). |
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-spec delete_domain(jid:lserver()) -> ok. |
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delete_domain(Domain) -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Domain]). |
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-spec get_domains() -> [jid:lserver()]. |
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get_domains() -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, []). |
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-spec get_public_domains() -> [jid:lserver()]. |
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get_public_domains() -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, []). |
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-spec get_endpoints(jid:lserver()) -> [endpoint()]. |
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get_endpoints(Domain) -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, [Domain]). |
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-spec get_hosts() -> [jid:lserver()]. |
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get_hosts() -> |
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mongoose_backend:call(global, ?MAIN_MODULE, ?FUNCTION_NAME, []). |