Chapril/xmpp.chapril.org-ejabberd
25
1
Fork 0
mirror of https://github.com/processone/ejabberd.git synced 2024-11-22 16:20:52 +01:00
Code Releases Activity
c55e7b8499
xmpp.chapril.org-ejabberd/src/mod_admin_update_sql.erl
Badlop 2d32c66fd7 Update copyright to 2020 (#3149)
2020-01-28 15:49:23 +01:00

368 lines
14 KiB
Erlang
Raw Blame History

%%%-------------------------------------------------------------------
%%% File : mod_admin_update_sql.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Convert SQL DB to the new format
%%% Created : 9 Aug 2017 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2020 ProcessOne
%%%
%%% This program is free software; you can redistribute it and/or
%%% modify it under the terms of the GNU General Public License as
%%% published by the Free Software Foundation; either version 2 of the
%%% License, or (at your option) any later version.
%%%
%%% This program is distributed in the hope that it will be useful,
%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
%%% General Public License for more details.
%%%
%%% You should have received a copy of the GNU General Public License along
%%% with this program; if not, write to the Free Software Foundation, Inc.,
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
%%%
%%%-------------------------------------------------------------------
-module(mod_admin_update_sql).
-author('alexey@process-one.net').
-behaviour(gen_mod).
-export([start/2, stop/1, reload/3, mod_options/1,
get_commands_spec/0, depends/2, mod_doc/0]).
% Commands API
-export([update_sql/0]).
-include("logger.hrl").
-include("ejabberd_commands.hrl").
-include("xmpp.hrl").
-include("ejabberd_sql_pt.hrl").
-include("translate.hrl").
%%%
%%% gen_mod
%%%
start(_Host, _Opts) ->
ejabberd_commands:register_commands(get_commands_spec()).
stop(_Host) ->
ejabberd_commands:unregister_commands(get_commands_spec()).
reload(_Host, _NewOpts, _OldOpts) ->
ok.
depends(_Host, _Opts) ->
[].
%%%
%%% Register commands
%%%
get_commands_spec() ->
[#ejabberd_commands{name = update_sql, tags = [sql],
desc = "Convert SQL DB to the new format",
module = ?MODULE, function = update_sql,
args = [],
args_example = [],
args_desc = [],
result = {res, rescode},
result_example = ok,
result_desc = "Status code: 0 on success, 1 otherwise"}
].
update_sql() ->
lists:foreach(
fun(Host) ->
case ejabberd_sql_sup:is_started(Host) of
false ->
ok;
true ->
update_sql(Host)
end
end, ejabberd_option:hosts()).
-record(state, {host :: binary(),
dbtype :: mysql | pgsql | sqlite | mssql | odbc,
escape}).
update_sql(Host) ->
LHost = jid:nameprep(Host),
DBType = ejabberd_option:sql_type(LHost),
IsSupported =
case DBType of
pgsql -> true;
_ -> false
end,
if
not IsSupported ->
io:format("Converting ~p DB is not supported~n", [DBType]),
error;
true ->
Escape =
case DBType of
mssql -> fun ejabberd_sql:standard_escape/1;
sqlite -> fun ejabberd_sql:standard_escape/1;
_ -> fun ejabberd_sql:escape/1
end,
State = #state{host = LHost,
dbtype = DBType,
escape = Escape},
update_tables(State)
end.
update_tables(State) ->
add_sh_column(State, "users"),
drop_pkey(State, "users"),
add_pkey(State, "users", ["server_host", "username"]),
drop_sh_default(State, "users"),
add_sh_column(State, "last"),
drop_pkey(State, "last"),
add_pkey(State, "last", ["server_host", "username"]),
drop_sh_default(State, "last"),
add_sh_column(State, "rosterusers"),
drop_index(State, "i_rosteru_user_jid"),
drop_index(State, "i_rosteru_username"),
drop_index(State, "i_rosteru_jid"),
create_unique_index(State, "rosterusers", "i_rosteru_sh_user_jid", ["server_host", "username", "jid"]),
create_index(State, "rosterusers", "i_rosteru_sh_username", ["server_host", "username"]),
create_index(State, "rosterusers", "i_rosteru_sh_jid", ["server_host", "jid"]),
drop_sh_default(State, "rosterusers"),
add_sh_column(State, "rostergroups"),
drop_index(State, "pk_rosterg_user_jid"),
create_index(State, "rostergroups", "i_rosterg_sh_user_jid", ["server_host", "username", "jid"]),
drop_sh_default(State, "rostergroups"),
add_sh_column(State, "sr_group"),
add_pkey(State, "sr_group", ["server_host", "name"]),
drop_sh_default(State, "sr_group"),
add_sh_column(State, "sr_user"),
drop_index(State, "i_sr_user_jid_grp"),
drop_index(State, "i_sr_user_jid"),
drop_index(State, "i_sr_user_grp"),
add_pkey(State, "sr_user", ["server_host", "jid", "grp"]),
create_index(State, "sr_user", "i_sr_user_sh_jid", ["server_host", "jid"]),
create_index(State, "sr_user", "i_sr_user_sh_grp", ["server_host", "grp"]),
drop_sh_default(State, "sr_user"),
add_sh_column(State, "spool"),
drop_index(State, "i_despool"),
create_index(State, "spool", "i_spool_sh_username", ["server_host", "username"]),
drop_sh_default(State, "spool"),
add_sh_column(State, "archive"),
drop_index(State, "i_username"),
drop_index(State, "i_username_timestamp"),
drop_index(State, "i_timestamp"),
drop_index(State, "i_peer"),
drop_index(State, "i_bare_peer"),
create_index(State, "archive", "i_archive_sh_username_timestamp", ["server_host", "username", "timestamp"]),
create_index(State, "archive", "i_archive_sh_timestamp", ["server_host", "timestamp"]),
create_index(State, "archive", "i_archive_sh_peer", ["server_host", "peer"]),
create_index(State, "archive", "i_archive_sh_bare_peer", ["server_host", "bare_peer"]),
drop_sh_default(State, "archive"),
add_sh_column(State, "archive_prefs"),
drop_pkey(State, "archive_prefs"),
add_pkey(State, "archive_prefs", ["server_host", "username"]),
drop_sh_default(State, "archive_prefs"),
add_sh_column(State, "vcard"),
drop_pkey(State, "vcard"),
add_pkey(State, "vcard", ["server_host", "username"]),
drop_sh_default(State, "vcard"),
add_sh_column(State, "vcard_search"),
drop_pkey(State, "vcard_search"),
drop_index(State, "i_vcard_search_lfn"),
drop_index(State, "i_vcard_search_lfamily"),
drop_index(State, "i_vcard_search_lgiven"),
drop_index(State, "i_vcard_search_lmiddle"),
drop_index(State, "i_vcard_search_lnickname"),
drop_index(State, "i_vcard_search_lbday"),
drop_index(State, "i_vcard_search_lctry"),
drop_index(State, "i_vcard_search_llocality"),
drop_index(State, "i_vcard_search_lemail"),
drop_index(State, "i_vcard_search_lorgname"),
drop_index(State, "i_vcard_search_lorgunit"),
add_pkey(State, "vcard_search", ["server_host", "username"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lfn", ["server_host", "lfn"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lfamily", ["server_host", "lfamily"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lgiven", ["server_host", "lgiven"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lmiddle", ["server_host", "lmiddle"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lnickname", ["server_host", "lnickname"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lbday", ["server_host", "lbday"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lctry", ["server_host", "lctry"]),
create_index(State, "vcard_search", "i_vcard_search_sh_llocality", ["server_host", "llocality"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lemail", ["server_host", "lemail"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lorgname", ["server_host", "lorgname"]),
create_index(State, "vcard_search", "i_vcard_search_sh_lorgunit", ["server_host", "lorgunit"]),
drop_sh_default(State, "vcard_search"),
add_sh_column(State, "privacy_default_list"),
drop_pkey(State, "privacy_default_list"),
add_pkey(State, "privacy_default_list", ["server_host", "username"]),
drop_sh_default(State, "privacy_default_list"),
add_sh_column(State, "privacy_list"),
drop_index(State, "i_privacy_list_username"),
drop_index(State, "i_privacy_list_username_name"),
create_index(State, "privacy_list", "i_privacy_list_sh_username", ["server_host", "username"]),
create_unique_index(State, "privacy_list", "i_privacy_list_sh_username_name", ["server_host", "username", "name"]),
drop_sh_default(State, "privacy_list"),
add_sh_column(State, "private_storage"),
drop_index(State, "i_private_storage_username"),
drop_index(State, "i_private_storage_username_namespace"),
add_pkey(State, "private_storage", ["server_host", "username", "namespace"]),
create_index(State, "private_storage", "i_private_storage_sh_username", ["server_host", "username"]),
drop_sh_default(State, "private_storage"),
add_sh_column(State, "roster_version"),
drop_pkey(State, "roster_version"),
add_pkey(State, "roster_version", ["server_host", "username"]),
drop_sh_default(State, "roster_version"),
add_sh_column(State, "muc_room"),
drop_sh_default(State, "muc_room"),
add_sh_column(State, "muc_registered"),
drop_sh_default(State, "muc_registered"),
add_sh_column(State, "muc_online_room"),
drop_sh_default(State, "muc_online_room"),
add_sh_column(State, "muc_online_users"),
drop_sh_default(State, "muc_online_users"),
add_sh_column(State, "motd"),
drop_pkey(State, "motd"),
add_pkey(State, "motd", ["server_host", "username"]),
drop_sh_default(State, "motd"),
add_sh_column(State, "sm"),
drop_index(State, "i_sm_sid"),
drop_index(State, "i_sm_username"),
add_pkey(State, "sm", ["usec", "pid"]),
create_index(State, "sm", "i_sm_sh_username", ["server_host", "username"]),
drop_sh_default(State, "sm"),
add_sh_column(State, "carboncopy"),
drop_index(State, "i_carboncopy_ur"),
drop_index(State, "i_carboncopy_user"),
add_pkey(State, "carboncopy", ["server_host", "username", "resource"]),
create_index(State, "carboncopy", "i_carboncopy_sh_user", ["server_host", "username"]),
drop_sh_default(State, "carboncopy"),
add_sh_column(State, "push_session"),
drop_index(State, "i_push_usn"),
drop_index(State, "i_push_ut"),
add_pkey(State, "push_session", ["server_host", "username", "timestamp"]),
create_index(State, "push_session", "i_push_session_susn", ["server_host", "username", "service", "node"]),
drop_sh_default(State, "push_session"),
ok.
add_sh_column(#state{dbtype = pgsql} = State, Table) ->
sql_query(
State#state.host,
["ALTER TABLE ", Table, " ADD COLUMN server_host text NOT NULL DEFAULT '",
(State#state.escape)(State#state.host),
"';"]);
add_sh_column(#state{dbtype = mysql} = State, Table) ->
sql_query(
State#state.host,
["ALTER TABLE ", Table, " ADD COLUMN server_host text NOT NULL DEFAULT '",
(State#state.escape)(State#state.host),
"';"]).
drop_pkey(#state{dbtype = pgsql} = State, Table) ->
sql_query(
State#state.host,
["ALTER TABLE ", Table, " DROP CONSTRAINT ", Table, "_pkey;"]);
drop_pkey(#state{dbtype = mysql} = State, Table) ->
sql_query(
State#state.host,
["ALTER TABLE ", Table, " DROP PRIMARY KEY;"]).
add_pkey(#state{dbtype = pgsql} = State, Table, Cols) ->
SCols = string:join(Cols, ", "),
sql_query(
State#state.host,
["ALTER TABLE ", Table, " ADD PRIMARY KEY (", SCols, ");"]);
add_pkey(#state{dbtype = mysql} = State, Table, Cols) ->
SCols = string:join(Cols, ", "),
sql_query(
State#state.host,
["ALTER TABLE ", Table, " ADD PRIMARY KEY (", SCols, ");"]).
drop_sh_default(#state{dbtype = pgsql} = State, Table) ->
sql_query(
State#state.host,
["ALTER TABLE ", Table, " ALTER COLUMN server_host DROP DEFAULT;"]);
drop_sh_default(#state{dbtype = mysql} = State, Table) ->
sql_query(
State#state.host,
["ALTER TABLE ", Table, " ALTER COLUMN server_host DROP DEFAULT;"]).
drop_index(#state{dbtype = pgsql} = State, Index) ->
sql_query(
State#state.host,
["DROP INDEX ", Index, ";"]);
drop_index(#state{dbtype = mysql} = State, Index) ->
sql_query(
State#state.host,
["DROP INDEX ", Index, ";"]).
create_unique_index(#state{dbtype = pgsql} = State, Table, Index, Cols) ->
SCols = string:join(Cols, ", "),
sql_query(
State#state.host,
["CREATE UNIQUE INDEX ", Index, " ON ", Table, " USING btree (",
SCols, ");"]);
create_unique_index(#state{dbtype = mysql} = State, Table, Index, Cols) ->
Cols2 = [C ++ "(75)" || C <- Cols],
SCols = string:join(Cols2, ", "),
sql_query(
State#state.host,
["CREATE UNIQUE INDEX ", Index, " ON ", Table, "(",
SCols, ");"]).
create_index(#state{dbtype = pgsql} = State, Table, Index, Cols) ->
SCols = string:join(Cols, ", "),
sql_query(
State#state.host,
["CREATE INDEX ", Index, " ON ", Table, " USING btree (",
SCols, ");"]);
create_index(#state{dbtype = mysql} = State, Table, Index, Cols) ->
Cols2 = [C ++ "(75)" || C <- Cols],
SCols = string:join(Cols2, ", "),
sql_query(
State#state.host,
["CREATE INDEX ", Index, " ON ", Table, "(",
SCols, ");"]).
sql_query(Host, Query) ->
io:format("executing \"~ts\" on ~ts~n", [Query, Host]),
case ejabberd_sql:sql_query(Host, Query) of
{error, Error} ->
io:format("error: ~p~n", [Error]),
ok;
_ ->
ok
end.
mod_options(_) -> [].
mod_doc() ->
#{desc =>
?T("This module can be used to update existing SQL database "
"from 'old' to 'new' schema. When the module is loaded "
"use 'update_sql' ejabberdctl command.")}.
View Git Blame Copy Permalink