diff --git a/src/ejabberd_auth.erl b/src/ejabberd_auth.erl index 927abdac2..6b7f537c0 100644 --- a/src/ejabberd_auth.erl +++ b/src/ejabberd_auth.erl @@ -428,7 +428,7 @@ auth_modules() -> %% Return the list of authenticated modules for a given host auth_modules(Server) -> LServer = jid:nameprep(Server), - Default = gen_mod:default_db(LServer), + Default = ejabberd_config:default_db(LServer, ?MODULE), Methods = ejabberd_config:get_option( {auth_method, LServer}, opt_type(auth_method), [Default]), [jlib:binary_to_atom(<<"ejabberd_auth_", @@ -448,15 +448,9 @@ import(Server, riak, Passwd) -> import(_, _, _) -> pass. --spec v_auth_method(atom()) -> atom(). - -v_auth_method(odbc) -> sql; -v_auth_method(internal) -> mnesia; -v_auth_method(A) when is_atom(A) -> A. - opt_type(auth_method) -> fun (V) when is_list(V) -> - lists:map(fun v_auth_method/1, V); - (V) -> [v_auth_method(V)] + lists:map(fun(M) -> ejabberd_config:v_db(?MODULE, M) end, V); + (V) -> [ejabberd_config:v_db(?MODULE, V)] end; opt_type(_) -> [auth_method]. diff --git a/src/ejabberd_config.erl b/src/ejabberd_config.erl index 7fccbc744..87f465e13 100644 --- a/src/ejabberd_config.erl +++ b/src/ejabberd_config.erl @@ -34,8 +34,8 @@ get_vh_by_auth_method/1, is_file_readable/1, get_version/0, get_myhosts/0, get_mylang/0, prepare_opt_val/4, convert_table_to_binary/5, - transform_options/1, collect_options/1, - convert_to_yaml/1, convert_to_yaml/2, + transform_options/1, collect_options/1, default_db/2, + convert_to_yaml/1, convert_to_yaml/2, v_db/2, env_binary_to_list/2, opt_type/1, may_hide_data/1]). -export([start/2]). @@ -674,7 +674,16 @@ rename_option(Option) -> change_val(auth_method, Val) -> prepare_opt_val(auth_method, Val, - ejabberd_auth:opt_type(auth_method), [mnesia]); + fun(V) -> + L = if is_list(V) -> V; + true -> [V] + end, + lists:map( + fun(odbc) -> sql; + (internal) -> mnesia; + (A) when is_atom(A) -> A + end, L) + end, [mnesia]); change_val(_Opt, Val) -> Val. @@ -806,9 +815,57 @@ get_option(Opt, F, Default) -> end end. +init_module_db_table(Modules) -> + catch ets:new(module_db, [named_table, public, bag]), + %% Dirty hack for mod_pubsub + ets:insert(module_db, {mod_pubsub, mnesia}), + ets:insert(module_db, {mod_pubsub, sql}), + lists:foreach( + fun(M) -> + case re:split(atom_to_list(M), "_", [{return, list}]) of + [_] -> + ok; + Parts -> + [Suffix|T] = lists:reverse(Parts), + BareMod = string:join(lists:reverse(T), "_"), + ets:insert(module_db, {list_to_atom(BareMod), + list_to_atom(Suffix)}) + end + end, Modules). + +-spec v_db(module(), atom()) -> atom(). + +v_db(Mod, internal) -> v_db(Mod, mnesia); +v_db(Mod, odbc) -> v_db(Mod, sql); +v_db(Mod, Type) -> + case ets:match_object(module_db, {Mod, Type}) of + [_|_] -> Type; + [] -> erlang:error(badarg) + end. + +-spec default_db(binary(), module()) -> atom(). + +default_db(Host, Module) -> + case ejabberd_config:get_option( + {default_db, Host}, fun(T) when is_atom(T) -> T end) of + undefined -> + mnesia; + DBType -> + try + v_db(Module, DBType) + catch error:badarg -> + ?WARNING_MSG("Module '~s' doesn't support database '~s' " + "defined in option 'default_db', using " + "'mnesia' as fallback", [Module, DBType]), + mnesia + end + end. + get_modules_with_options() -> {ok, Mods} = application:get_key(ejabberd, modules), ExtMods = [Name || {Name, _Details} <- ext_mod:installed()], + AllMods = [?MODULE|ExtMods++Mods], + init_module_db_table(AllMods), lists:foldl( fun(Mod, D) -> case catch Mod:opt_type('') of @@ -820,7 +877,7 @@ get_modules_with_options() -> {'EXIT', {undef, _}} -> D end - end, dict:new(), [?MODULE|ExtMods++Mods]). + end, dict:new(), AllMods). validate_opts(#state{opts = Opts} = State) -> ModOpts = get_modules_with_options(), diff --git a/src/ejabberd_riak_sup.erl b/src/ejabberd_riak_sup.erl index af811441b..ad65ecf80 100644 --- a/src/ejabberd_riak_sup.erl +++ b/src/ejabberd_riak_sup.erl @@ -70,8 +70,8 @@ is_riak_configured(Host) -> {modules, Host}, fun(L) when is_list(L) -> L end, []), ModuleWithRiakDBConfigured = lists:any( - fun({_Module, Opts}) -> - gen_mod:db_type(Host, Opts) == riak + fun({Module, Opts}) -> + gen_mod:db_type(Host, Opts, Module) == riak end, Modules), ServerConfigured or PortConfigured or AuthConfigured or ModuleWithRiakDBConfigured. diff --git a/src/ejabberd_sm.erl b/src/ejabberd_sm.erl index 9a93e6d97..20b0658d5 100644 --- a/src/ejabberd_sm.erl +++ b/src/ejabberd_sm.erl @@ -733,13 +733,10 @@ force_update_presence({LUser, LServer}) -> -spec get_sm_backend(binary()) -> module(). get_sm_backend(Host) -> - DBType = ejabberd_config:get_option({sm_db_type, Host}, - fun(mnesia) -> mnesia; - (internal) -> mnesia; - (odbc) -> sql; - (sql) -> sql; - (redis) -> redis - end, mnesia), + DBType = ejabberd_config:get_option( + {sm_db_type, Host}, + fun(T) -> ejabberd_config:v_db(?MODULE, T) end, + mnesia), list_to_atom("ejabberd_sm_" ++ atom_to_list(DBType)). -spec get_sm_backends() -> [module()]. @@ -812,11 +809,5 @@ kick_user(User, Server) -> make_sid() -> {p1_time_compat:unique_timestamp(), self()}. -opt_type(sm_db_type) -> - fun (mnesia) -> mnesia; - (internal) -> mnesia; - (sql) -> sql; - (odbc) -> sql; - (redis) -> redis - end; +opt_type(sm_db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; opt_type(_) -> [sm_db_type]. diff --git a/src/gen_mod.erl b/src/gen_mod.erl index 26e662dc6..efbfc087f 100644 --- a/src/gen_mod.erl +++ b/src/gen_mod.erl @@ -31,12 +31,12 @@ -export([start/0, start_module/2, start_module/3, stop_module/2, stop_module_keep_config/2, get_opt/3, - get_opt/4, get_opt_host/3, db_type/1, db_type/2, + get_opt/4, get_opt_host/3, db_type/2, db_type/3, get_module_opt/4, get_module_opt/5, get_module_opt_host/3, loaded_modules/1, loaded_modules_with_opts/1, get_hosts/2, get_module_proc/2, is_loaded/2, start_modules/0, start_modules/1, stop_modules/0, stop_modules/1, - default_db/1, v_db/1, opt_type/1, db_mod/2, db_mod/3]). + opt_type/1, db_mod/2, db_mod/3]). %%-export([behaviour_info/1]). @@ -295,44 +295,46 @@ validate_opts(Module, Opts) -> false end, Opts). --spec v_db(db_type() | internal) -> db_type(). - -v_db(odbc) -> sql; -v_db(sql) -> sql; -v_db(internal) -> mnesia; -v_db(mnesia) -> mnesia; -v_db(riak) -> riak. - --spec db_type(opts()) -> db_type(). - -db_type(Opts) -> - db_type(global, Opts). - --spec db_type(binary() | global, atom() | opts()) -> db_type(). +-spec db_type(binary() | global, module()) -> db_type(); + (opts(), module()) -> db_type(). +db_type(Opts, Module) when is_list(Opts) -> + db_type(global, Opts, Module); db_type(Host, Module) when is_atom(Module) -> - get_module_opt(Host, Module, db_type, fun v_db/1, default_db(Host)); -db_type(Host, Opts) when is_list(Opts) -> - get_opt(db_type, Opts, fun v_db/1, default_db(Host)). + case Module:mod_opt_type(db_type) of + F when is_function(F) -> + case get_module_opt(Host, Module, db_type, F) of + undefined -> ejabberd_config:default_db(Host, Module); + Type -> Type + end; + _ -> + undefined + end. --spec default_db(binary() | global) -> db_type(). +-spec db_type(binary(), opts(), module()) -> db_type(). -default_db(Host) -> - ejabberd_config:get_option({default_db, Host}, fun v_db/1, mnesia). +db_type(Host, Opts, Module) -> + case Module:mod_opt_type(db_type) of + F when is_function(F) -> + case get_opt(db_type, Opts, F) of + undefined -> ejabberd_config:default_db(Host, Module); + Type -> Type + end; + _ -> + undefined + end. -spec db_mod(binary() | global | db_type(), module()) -> module(). -db_mod(odbc, Module) -> list_to_atom(atom_to_list(Module) ++ "_sql"); -db_mod(sql, Module) -> list_to_atom(atom_to_list(Module) ++ "_sql"); -db_mod(mnesia, Module) -> list_to_atom(atom_to_list(Module) ++ "_mnesia"); -db_mod(riak, Module) -> list_to_atom(atom_to_list(Module) ++ "_riak"); +db_mod(Type, Module) when is_atom(Type) -> + list_to_atom(atom_to_list(Module) ++ "_" ++ atom_to_list(Type)); db_mod(Host, Module) when is_binary(Host) orelse Host == global -> db_mod(db_type(Host, Module), Module). -spec db_mod(binary() | global, opts(), module()) -> module(). db_mod(Host, Opts, Module) when is_list(Opts) -> - db_mod(db_type(Host, Opts), Module). + db_mod(db_type(Host, Opts, Module), Module). -spec loaded_modules(binary()) -> [atom()]. @@ -380,6 +382,6 @@ get_module_proc(Host, Base) -> is_loaded(Host, Module) -> ets:member(ejabberd_modules, {Module, Host}). -opt_type(default_db) -> fun v_db/1; +opt_type(default_db) -> fun(T) when is_atom(T) -> T end; opt_type(modules) -> fun (L) when is_list(L) -> L end; opt_type(_) -> [default_db, modules]. diff --git a/src/mod_announce.erl b/src/mod_announce.erl index d7251c50b..9a9e665f5 100644 --- a/src/mod_announce.erl +++ b/src/mod_announce.erl @@ -921,5 +921,5 @@ import(LServer, DBType, LA) -> mod_opt_type(access) -> fun (A) when is_atom(A) -> A end; -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(_) -> [access, db_type]. diff --git a/src/mod_caps.erl b/src/mod_caps.erl index 3d5c360a8..966a9baa6 100644 --- a/src/mod_caps.erl +++ b/src/mod_caps.erl @@ -651,6 +651,6 @@ mod_opt_type(cache_life_time) -> fun (I) when is_integer(I), I > 0 -> I end; mod_opt_type(cache_size) -> fun (I) when is_integer(I), I > 0 -> I end; -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(_) -> [cache_life_time, cache_size, db_type]. diff --git a/src/mod_carboncopy.erl b/src/mod_carboncopy.erl index ebf1d0b0f..bb20bd2f9 100644 --- a/src/mod_carboncopy.erl +++ b/src/mod_carboncopy.erl @@ -279,8 +279,5 @@ list(User, Server) -> Mod:list(User, Server). mod_opt_type(iqdisc) -> fun gen_iq_handler:check_type/1; -mod_opt_type(db_type) -> - fun(internal) -> mnesia; - (mnesia) -> mnesia - end; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(_) -> [db_type, iqdisc]. diff --git a/src/mod_irc.erl b/src/mod_irc.erl index e0c658dea..f6487a1a9 100644 --- a/src/mod_irc.erl +++ b/src/mod_irc.erl @@ -1253,7 +1253,7 @@ import(LServer, DBType, Data) -> mod_opt_type(access) -> fun (A) when is_atom(A) -> A end; -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(default_encoding) -> fun iolist_to_binary/1; mod_opt_type(host) -> fun iolist_to_binary/1; diff --git a/src/mod_last.erl b/src/mod_last.erl index 1af1847b3..c39681f69 100644 --- a/src/mod_last.erl +++ b/src/mod_last.erl @@ -244,7 +244,7 @@ transform_options({node_start, {_, _, _} = Now}, Opts) -> transform_options(Opt, Opts) -> [Opt|Opts]. -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(iqdisc) -> fun gen_iq_handler:check_type/1; mod_opt_type(_) -> [db_type, iqdisc]. diff --git a/src/mod_mam.erl b/src/mod_mam.erl index f84519a08..d5ee9bf86 100644 --- a/src/mod_mam.erl +++ b/src/mod_mam.erl @@ -1017,12 +1017,7 @@ mod_opt_type(cache_life_time) -> fun (I) when is_integer(I), I > 0 -> I end; mod_opt_type(cache_size) -> fun (I) when is_integer(I), I > 0 -> I end; -mod_opt_type(db_type) -> - fun(sql) -> sql; - (odbc) -> sql; - (internal) -> mnesia; - (mnesia) -> mnesia - end; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(default) -> fun (always) -> always; (never) -> never; diff --git a/src/mod_muc.erl b/src/mod_muc.erl index 6aa186318..3d098e0d5 100644 --- a/src/mod_muc.erl +++ b/src/mod_muc.erl @@ -932,7 +932,7 @@ mod_opt_type(access_create) -> fun (A) when is_atom(A) -> A end; mod_opt_type(access_persistent) -> fun (A) when is_atom(A) -> A end; -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(default_room_options) -> fun (L) when is_list(L) -> L end; mod_opt_type(history_size) -> diff --git a/src/mod_offline.erl b/src/mod_offline.erl index 356d89a67..4d8aba762 100644 --- a/src/mod_offline.erl +++ b/src/mod_offline.erl @@ -867,7 +867,7 @@ import(LServer, DBType, Data) -> mod_opt_type(access_max_user_messages) -> fun (A) -> A end; -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(store_empty_body) -> fun (V) when is_boolean(V) -> V; (unless_chat_state) -> unless_chat_state diff --git a/src/mod_privacy.erl b/src/mod_privacy.erl index 413dcb52a..ad13c27cd 100644 --- a/src/mod_privacy.erl +++ b/src/mod_privacy.erl @@ -593,6 +593,6 @@ import(LServer, DBType, Data) -> Mod = gen_mod:db_mod(DBType, ?MODULE), Mod:import(LServer, Data). -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(iqdisc) -> fun gen_iq_handler:check_type/1; mod_opt_type(_) -> [db_type, iqdisc]. diff --git a/src/mod_private.erl b/src/mod_private.erl index 029789e63..38e42ca4c 100644 --- a/src/mod_private.erl +++ b/src/mod_private.erl @@ -173,6 +173,6 @@ import(LServer, DBType, PD) -> Mod = gen_mod:db_mod(DBType, ?MODULE), Mod:import(LServer, PD). -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(iqdisc) -> fun gen_iq_handler:check_type/1; mod_opt_type(_) -> [db_type, iqdisc]. diff --git a/src/mod_pubsub.erl b/src/mod_pubsub.erl index a86155af8..a801fa984 100644 --- a/src/mod_pubsub.erl +++ b/src/mod_pubsub.erl @@ -4470,7 +4470,7 @@ purge_offline(Host, LJID, Node) -> mod_opt_type(access_createnode) -> fun (A) when is_atom(A) -> A end; -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(host) -> fun iolist_to_binary/1; mod_opt_type(ignore_pep_from_offline) -> fun (A) when is_boolean(A) -> A end; diff --git a/src/mod_roster.erl b/src/mod_roster.erl index 16354dd8f..b3a627f7c 100644 --- a/src/mod_roster.erl +++ b/src/mod_roster.erl @@ -1236,7 +1236,7 @@ import(LServer, DBType, R) -> mod_opt_type(access) -> fun (A) when is_atom(A) -> A end; -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(iqdisc) -> fun gen_iq_handler:check_type/1; mod_opt_type(managers) -> fun (B) when is_list(B) -> B end; diff --git a/src/mod_shared_roster.erl b/src/mod_shared_roster.erl index 6670cf77b..76a619c9b 100644 --- a/src/mod_shared_roster.erl +++ b/src/mod_shared_roster.erl @@ -1120,5 +1120,5 @@ import(LServer, DBType, Data) -> Mod = gen_mod:db_mod(DBType, ?MODULE), Mod:import(LServer, Data). -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(_) -> [db_type]. diff --git a/src/mod_vcard.erl b/src/mod_vcard.erl index e5f5d9e3c..5e042528b 100644 --- a/src/mod_vcard.erl +++ b/src/mod_vcard.erl @@ -596,7 +596,7 @@ import(LServer, DBType, VCard) -> mod_opt_type(allow_return_all) -> fun (B) when is_boolean(B) -> B end; -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(host) -> fun iolist_to_binary/1; mod_opt_type(iqdisc) -> fun gen_iq_handler:check_type/1; mod_opt_type(matches) -> diff --git a/src/mod_vcard_xupdate.erl b/src/mod_vcard_xupdate.erl index 198312c36..041b0b64c 100644 --- a/src/mod_vcard_xupdate.erl +++ b/src/mod_vcard_xupdate.erl @@ -133,5 +133,5 @@ import(LServer, DBType, LA) -> Mod = gen_mod:db_mod(DBType, ?MODULE), Mod:import(LServer, LA). -mod_opt_type(db_type) -> fun gen_mod:v_db/1; +mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end; mod_opt_type(_) -> [db_type].