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Add SQL as mod_carboncopy RAM backend

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This commit is contained in:
Evgeniy Khramtsov 2017-03-30 10:31:51 +03:00
parent 4b4c039fde
commit 31fd83b2ae
8 changed files with 157 additions and 13 deletions
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10
sql/lite.sql
View File

@ -359,3 +359,13 @@ CREATE TABLE bosh (
);
CREATE UNIQUE INDEX i_bosh_sid ON bosh(sid);
CREATE TABLE carboncopy (
username text NOT NULL,
resource text NOT NULL,
namespace text NOT NULL,
node text NOT NULL
);
CREATE UNIQUE INDEX i_carboncopy_ur ON carboncopy (username, resource);
CREATE INDEX i_carboncopy_user ON carboncopy (username);

15
sql/mssql.sql
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@ -520,7 +520,7 @@ CREATE TABLE [dbo].[route] (
[server_host] [varchar] (255) NOT NULL,
[node] [varchar] (255) NOT NULL,
[pid] [varchar](100) NOT NULL,
[local_hint] text NOT NULL
[local_hint] [text] NOT NULL
);
CREATE UNIQUE CLUSTERED INDEX [route_i] ON [route] (domain, server_host, node, pid)
@ -538,3 +538,16 @@ CREATE TABLE [dbo].[bosh] (
[sid] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON)
) TEXTIMAGE_ON [PRIMARY];
CREATE TABLE [dbo].[carboncopy] (
[username] [varchar] (255) NOT NULL,
[resource] [varchar] (255) NOT NULL,
[namespace] [varchar] (255) NOT NULL,
[node] [varchar] (255) NOT NULL
);
CREATE UNIQUE CLUSTERED INDEX [carboncopy_ur] ON [carboncopy] (username, resource)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
CREATE INDEX [carboncopy_user] ON [carboncopy] (username)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);

10
sql/mysql.sql
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@ -375,3 +375,13 @@ CREATE TABLE bosh (
) ENGINE=InnoDB CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
CREATE UNIQUE INDEX i_bosh_sid ON bosh(sid(75));
CREATE TABLE carboncopy (
username text NOT NULL,
resource text NOT NULL,
namespace text NOT NULL,
node text NOT NULL
) ENGINE=InnoDB CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
CREATE UNIQUE INDEX i_carboncopy_ur ON carboncopy (username(75), resource(75));
CREATE INDEX i_carboncopy_user ON carboncopy (username(75));

10
sql/pg.sql
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@ -379,3 +379,13 @@ CREATE TABLE bosh (
);
CREATE UNIQUE INDEX i_bosh_sid ON bosh USING btree (sid);
CREATE TABLE carboncopy (
username text NOT NULL,
resource text NOT NULL,
namespace text NOT NULL,
node text NOT NULL
);
CREATE UNIQUE INDEX i_carboncopy_ur ON carboncopy USING btree (username, resource);
CREATE INDEX i_carboncopy_user ON carboncopy USING btree (username);

16
src/mod_carboncopy.erl
View File

@ -58,7 +58,7 @@ is_carbon_copy(_) ->
start(Host, Opts) ->
IQDisc = gen_mod:get_opt(iqdisc, Opts,fun gen_iq_handler:check_type/1, one_queue),
ejabberd_hooks:add(disco_local_features, Host, ?MODULE, disco_features, 50),
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod = gen_mod:ram_db_mod(Host, ?MODULE),
Mod:init(Host, Opts),
ejabberd_hooks:add(unset_presence_hook,Host, ?MODULE, remove_connection, 10),
%% why priority 89: to define clearly that we must run BEFORE mod_logdb hook (90)
@ -75,8 +75,8 @@ stop(Host) ->
ejabberd_hooks:delete(unset_presence_hook,Host, ?MODULE, remove_connection, 10).
reload(Host, NewOpts, OldOpts) ->
NewMod = gen_mod:db_mod(Host, NewOpts, ?MODULE),
OldMod = gen_mod:db_mod(Host, OldOpts, ?MODULE),
NewMod = gen_mod:ram_db_mod(Host, NewOpts, ?MODULE),
OldMod = gen_mod:ram_db_mod(Host, OldOpts, ?MODULE),
if NewMod /= OldMod ->
NewMod:init(Host, NewOpts);
true ->
@ -246,13 +246,13 @@ build_forward_packet(JID, #message{type = T} = Msg, Sender, Dest, Direction) ->
-spec enable(binary(), binary(), binary(), binary()) -> ok | {error, any()}.
enable(Host, U, R, CC)->
?DEBUG("enabling for ~p", [U]),
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod = gen_mod:ram_db_mod(Host, ?MODULE),
Mod:enable(U, Host, R, CC).
-spec disable(binary(), binary(), binary()) -> ok | {error, any()}.
disable(Host, U, R)->
?DEBUG("disabling for ~p", [U]),
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod = gen_mod:ram_db_mod(Host, ?MODULE),
Mod:disable(U, Host, R).
-spec complete_packet(jid(), message(), direction()) -> message().
@ -279,12 +279,12 @@ is_muc_pm(_To, Packet) ->
-spec list(binary(), binary()) -> [{binary(), binary()}].
%% list {resource, cc_version} with carbons enabled for given user and host
list(User, Server) ->
Mod = gen_mod:db_mod(Server, ?MODULE),
Mod = gen_mod:ram_db_mod(Server, ?MODULE),
Mod:list(User, Server).
depends(_Host, _Opts) ->
[].
mod_opt_type(iqdisc) -> fun gen_iq_handler:check_type/1;
mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end;
mod_opt_type(_) -> [db_type, iqdisc].
mod_opt_type(ram_db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end;
mod_opt_type(_) -> [ram_db_type, iqdisc].

93
src/mod_carboncopy_sql.erl Normal file
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@ -0,0 +1,93 @@
%%%-------------------------------------------------------------------
%%% @author Evgeny Khramtsov <ekhramtsov@process-one.net>
%%% Created : 29 Mar 2017 by Evgeny Khramtsov <ekhramtsov@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2017 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_carboncopy_sql).
-behaviour(mod_carboncopy).
-compile([{parse_transform, ejabberd_sql_pt}]).
%% API
-export([init/2, enable/4, disable/3, list/2]).
-include("ejabberd.hrl").
-include("logger.hrl").
-include("ejabberd_sql_pt.hrl").
%%%===================================================================
%%% API
%%%===================================================================
init(Host, _Opts) ->
clean_table(Host).
enable(LUser, LServer, LResource, NS) ->
NodeS = erlang:atom_to_binary(node(), latin1),
case ?SQL_UPSERT(LServer, "carboncopy",
["!username=%(LUser)s",
"!resource=%(LResource)s",
"namespace=%(NS)s",
"node=%(NodeS)s"]) of
ok ->
ok;
Err ->
?ERROR_MSG("failed to update 'carboncopy' table: ~p", [Err]),
Err
end.
disable(LUser, LServer, LResource) ->
case ejabberd_sql:sql_query(
LServer,
?SQL("delete from carboncopy where username=%(LUser)s "
"and resource=%(LResource)s")) of
{updated, _} ->
ok;
Err ->
?ERROR_MSG("failed to delete from 'carboncopy' table: ~p", [Err]),
Err
end.
list(LUser, LServer) ->
case ejabberd_sql:sql_query(
LServer,
?SQL("select @(resource)s, @(namespace)s from carboncopy "
"where username=%(LUser)s")) of
{selected, Rows} ->
Rows;
Err ->
?ERROR_MSG("failed to select from 'carboncopy' table: ~p", [Err]),
[]
end.
%%%===================================================================
%%% Internal functions
%%%===================================================================
clean_table(LServer) ->
NodeS = erlang:atom_to_binary(node(), latin1),
?INFO_MSG("Cleaning SQL 'carboncopy' table...", []),
case ejabberd_sql:sql_query(
LServer,
?SQL("delete from carboncopy where node=%(NodeS)s")) of
{updated, _} ->
ok;
Err ->
?ERROR_MSG("failed to clean 'carboncopy' table: ~p", [Err]),
Err
end.

4
test/ejabberd_SUITE.erl
View File

@ -443,7 +443,6 @@ db_tests(DB) when DB == mnesia; DB == redis ->
carbons_tests:master_slave_cases(),
csi_tests:master_slave_cases()];
db_tests(_) ->
%% No support for carboncopy
[{single_user, [sequence],
[test_register,
legacy_auth_tests(),
@ -469,7 +468,8 @@ db_tests(_) ->
mam_tests:master_slave_cases(),
mix_tests:master_slave_cases(),
vcard_tests:master_slave_cases(),
announce_tests:master_slave_cases()].
announce_tests:master_slave_cases(),
carbons_tests:master_slave_cases()].
ldap_tests() ->
[{ldap_tests, [sequence],

12
test/ejabberd_SUITE_data/ejabberd.yml
View File

@ -47,6 +47,8 @@ host_config:
db_type: sql
mod_vcard_xupdate:
db_type: sql
mod_carboncopy:
ram_db_type: sql
mod_adhoc: []
mod_configure: []
mod_disco: []
@ -105,6 +107,8 @@ Welcome to this XMPP server."
db_type: sql
mod_vcard_xupdate:
db_type: sql
mod_carboncopy:
ram_db_type: sql
mod_adhoc: []
mod_configure: []
mod_disco: []
@ -168,6 +172,8 @@ Welcome to this XMPP server."
db_type: sql
mod_vcard_xupdate:
db_type: sql
mod_carboncopy:
ram_db_type: sql
mod_adhoc: []
mod_configure: []
mod_disco: []
@ -222,7 +228,8 @@ Welcome to this XMPP server."
db_type: internal
mod_vcard_xupdate:
db_type: internal
mod_carboncopy: []
mod_carboncopy:
ram_db_type: internal
mod_client_state:
queue_presence: true
queue_chat_states: true
@ -282,7 +289,8 @@ Welcome to this XMPP server."
db_type: internal
mod_vcard_xupdate:
db_type: internal
mod_carboncopy: []
mod_carboncopy:
ram_db_type: internal
mod_client_state:
queue_presence: true
queue_chat_states: true