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* src/ejabberd_admin.erl: Code refactoring. Common Mnesia database

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restore function.

SVN Revision: 563
This commit is contained in:
Mickaël Rémond 2006-05-07 16:57:11 +00:00
parent ba55665381
commit 205c565e6f
2 changed files with 60 additions and 1 deletions
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@ -3,7 +3,7 @@
* src/mod_configure.erl: Unknown tables or tables from now unused
modules are ignored during restore. The restore can now be performed in
such case.
* src/web/ejabberd_web_admin.er: Likewise.
* src/web/ejabberd_web_admin.erl: Likewise.
* src/ejabberd_admin.erl: Code refactoring. Common Mnesia database
restore function.

59
src/ejabberd_admin.erl Normal file
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@ -0,0 +1,59 @@
%%%-------------------------------------------------------------------
%%% File : ejabberd_admin.erl
%%% Author : Mickael Remond <mremond@process-one.net>
%%% Description : This module gathers admin functions used by different
%%% access method:
%%% - ejabberdctl command-line tool
%%% - web admin interface
%%% - adhoc mode
%%%
%%% Created : 7 May 2006 by Mickael Remond <mremond@process-one.net>
%%% Id : $Id: $
%%%----------------------------------------------------------------------
%%% Copyright (c) 2006 Process One
%%%-------------------------------------------------------------------
-module(ejabberd_admin).
-author('mickael.remond@process-one.net').
-vsn('$Revision: $ ').
-export([restore/1]).
-include("ejabberd.hrl").
%% Mnesia database restore
%% This function is called from ejabberd_ctl, ejabberd_web_admin and
%% mod_configure/adhoc
restore(Path) ->
mnesia:restore(Path, [{keep_tables,keep_tables()},
{default_op, skip_tables}]).
%% This function return a list of tables that should be kept from a previous
%% version backup.
%% Obsolete tables or tables created by module who are no longer used are not
%% restored and are ignored.
keep_tables() ->
lists:flatten([acl, passwd, config, local_config, disco_publish,
keep_modules_tables()]).
%% Returns the list of modules tables in use, according to the list of actually
%% loaded modules
keep_modules_tables() ->
lists:map(fun(Module) -> module_tables(Module) end,
gen_mod:loaded_modules(?MYNAME)).
%% TODO: This mapping should probably be moved to a callback function in each
%% module.
%% Mapping between modules and their tables
module_tables(mod_announce) -> [motd, motd_users];
module_tables(mod_irc) -> [irc_custom];
module_tables(mod_last) -> [last_activity];
module_tables(mod_muc) -> [muc_room, muc_registered];
module_tables(mod_offline) -> [offline_msg];
module_tables(mod_privacy) -> [privacy];
module_tables(mod_private) -> [private_storage];
module_tables(mod_pubsub) -> [pubsub_node];
module_tables(mod_roster) -> [roster];
module_tables(mod_shared_roster) -> [sr_group, sr_user];
module_tables(mod_vcard) -> [vcard, vcard_search];
module_tables(_Other) -> [].