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* src/mod_configure.erl: Unknown tables or tables from now

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unused modules are ignored during restore. The restore can now be
performed in such case (EJAB-80).
* src/web/ejabberd_web_admin.er: Likewise.
* src/ejabberd_admin.erl: Likewise. Code refactoring. Common Mnesia
database restore function.

SVN Revision: 562
This commit is contained in:
Mickaël Rémond 2006-05-07 16:52:21 +00:00
parent c57ca8a483
commit ba55665381
4 changed files with 16 additions and 42 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2006-05-07 Mickael Remond <mickael.remond@process-one.net>
* 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/ejabberd_admin.erl: Code refactoring. Common Mnesia database
restore function.
2006-05-01 Mickael Remond <mickael.remond@process-one.net>
* src/ejabberd_ctl.erl: Unknown tables or tables from now unused

36
src/ejabberd_ctl.erl
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@ -8,6 +8,7 @@
-module(ejabberd_ctl).
-author('alexey@sevcom.net').
-vsn('$Revision$ ').
-export([start/0,
init/0,
@ -123,8 +124,7 @@ process(["load", Path]) ->
end;
process(["restore", Path]) ->
case mnesia:restore(Path, [{keep_tables,keep_tables()},
{default_op, skip_tables}]) of
case ejabberd_admin:restore(Path) of
{atomic, _} ->
?STATUS_SUCCESS;
{error, Reason} ->
@ -328,35 +328,3 @@ dump_tab(F, T) ->
fun() -> mnesia:match_object(T, W, read) end),
lists:foreach(
fun(Term) -> io:format(F,"~p.~n", [setelement(1, Term, T)]) end, All).
%% 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()]).
%% Return 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) -> [].

3
src/mod_configure.erl
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@ -1126,8 +1126,7 @@ set_form(_Host, ["running nodes", ENode, "backup", "restore"], _Lang, XData) ->
false ->
{error, ?ERR_BAD_REQUEST};
{value, {_, [String]}} ->
case rpc:call(Node, mnesia, restore,
[String, [{default_op, keep_tables}]]) of
case rpc:call(Node, ejabberd_admin, restore, [String]) of
{badrpc, _Reason} ->
{error, ?ERR_INTERNAL_SERVER_ERROR};
{error, _Reason} ->

10
src/web/ejabberd_web_admin.erl
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@ -5,8 +5,8 @@
%%% Created : 9 Apr 2004 by Alexey Shchepin <alexey@sevcom.net>
%%% Id : $Id$
%%%----------------------------------------------------------------------
%%% Copyright (c) 2004-2005 Alexey Shchepin
%%% Copyright (c) 2004-2005 Process One
%%% Copyright (c) 2004-2006 Alexey Shchepin
%%% Copyright (c) 2004-2006 Process One
%%%----------------------------------------------------------------------
-module(ejabberd_web_admin).
@ -2179,10 +2179,8 @@ node_backup_parse_query(Node, Query) ->
rpc:call(Node, mnesia,
backup, [Path]);
"restore" ->
rpc:call(Node, mnesia,
restore,
[Path, [{default_op,
keep_tables}]]);
rpc:call(Node, ejabberd_admin,
restore, [Path]);
"fallback" ->
rpc:call(Node, mnesia,
install_fallback, [Path]);