1227

Committed 02 Dec 2025 11:38AM UTC coverage: 33.6% (+0.06%) from 33.536%

Build # 1227

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Add db serialization to mod_muc_sql

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/src/node_pep_sql.erl

%%%----------------------------------------------------------------------
%%% File    : node_pep_sql.erl
%%% Author  : Christophe Romain <christophe.romain@process-one.net>
%%% Purpose : Standard PubSub PEP plugin with ODBC backend
%%% Created :  1 Dec 2007 by Christophe Romain <christophe.romain@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2025   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.
%%%
%%%----------------------------------------------------------------------

%%% @doc The module <strong>{@module}</strong> is the pep PubSub plugin.
%%% <p>PubSub plugin nodes are using the {@link gen_pubsub_node} behaviour.</p>

-module(node_pep_sql).
-behaviour(gen_pubsub_node).
-author('christophe.romain@process-one.net').


-include("pubsub.hrl").
-include("ejabberd_sql_pt.hrl").

-export([init/3, terminate/2, options/0, features/0,
    create_node_permission/6, create_node/2, delete_node/1,
    purge_node/2, subscribe_node/8, unsubscribe_node/4,
    publish_item/7, delete_item/4,
    remove_extra_items/2, remove_extra_items/3, remove_expired_items/2,
    get_entity_affiliations/2, get_node_affiliations/1,
    get_affiliation/2, set_affiliation/3,
    get_entity_subscriptions/2, get_node_subscriptions/1,
    get_subscriptions/2, set_subscriptions/4,
    get_pending_nodes/2, get_states/1, get_state/2,
    set_state/1, get_items/7, get_items/3, get_item/7,
    get_item/2, set_item/1, get_item_name/3, node_to_path/1,
    path_to_node/1, depends/3,
    get_entity_subscriptions_for_send_last/2, get_last_items/3,
    get_only_item/2]).

depends(_Host, _ServerHost, _Opts) ->
    [{mod_caps, hard}].

init(Host, ServerHost, Opts) ->
    node_flat_sql:init(Host, ServerHost, Opts),
    ok.

terminate(Host, ServerHost) ->
    node_flat_sql:terminate(Host, ServerHost),
    ok.

options() ->
    [{sql, true}, {rsm, true} | node_pep:options()].

features() ->
    [<<"rsm">> | node_pep:features()].

create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access) ->
    node_pep:create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access).

create_node(Nidx, Owner) ->
    node_flat_sql:create_node(Nidx, Owner),
    {result, {default, broadcast}}.

delete_node(Nodes) ->
    node_flat_sql:delete_node(Nodes).

subscribe_node(Nidx, Sender, Subscriber, AccessModel,
            SendLast, PresenceSubscription, RosterGroup, Options) ->
    node_flat_sql:subscribe_node(Nidx, Sender, Subscriber, AccessModel, SendLast,
        PresenceSubscription, RosterGroup, Options).


unsubscribe_node(Nidx, Sender, Subscriber, SubId) ->
    case node_flat_sql:unsubscribe_node(Nidx, Sender, Subscriber, SubId) of
        {error, Error} -> {error, Error};
        {result, _} -> {result, default}
    end.

publish_item(Nidx, Publisher, Model, MaxItems, ItemId, Payload, PubOpts) ->
    node_flat_sql:publish_item(Nidx, Publisher, Model, MaxItems, ItemId,
        Payload, PubOpts).

remove_extra_items(Nidx, MaxItems) ->
    node_flat_sql:remove_extra_items(Nidx, MaxItems).

remove_extra_items(Nidx, MaxItems, ItemIds) ->
    node_flat_sql:remove_extra_items(Nidx, MaxItems, ItemIds).

remove_expired_items(Nidx, Seconds) ->
    node_flat_sql:remove_expired_items(Nidx, Seconds).

delete_item(Nidx, Publisher, PublishModel, ItemId) ->
    node_flat_sql:delete_item(Nidx, Publisher, PublishModel, ItemId).

purge_node(Nidx, Owner) ->
    node_flat_sql:purge_node(Nidx, Owner).

get_entity_affiliations(_Host, Owner) ->
    OwnerKey = jid:tolower(jid:remove_resource(Owner)),
    node_flat_sql:get_entity_affiliations(OwnerKey, Owner).

get_node_affiliations(Nidx) ->
    node_flat_sql:get_node_affiliations(Nidx).

get_affiliation(Nidx, Owner) ->
    node_flat_sql:get_affiliation(Nidx, Owner).

set_affiliation(Nidx, Owner, Affiliation) ->
    node_flat_sql:set_affiliation(Nidx, Owner, Affiliation).

get_entity_subscriptions(_Host, Owner) ->
    SubKey = jid:tolower(Owner),
    GenKey = jid:remove_resource(SubKey),
    HLike = <<"%@", (node_flat_sql:encode_host_like(element(2, SubKey)))/binary>>,
    GJ = node_flat_sql:encode_jid(GenKey),
    Query = case SubKey of
              GenKey ->
                GJLike = <<(node_flat_sql:encode_jid_like(GenKey))/binary, "/%">>,
                ?SQL("select @(host)s, @(node)s, @(plugin)s, @(i.nodeid)d, @(jid)s, @(subscriptions)s "
                     "from pubsub_state i, pubsub_node n "
                     "where i.nodeid = n.nodeid and "
                     "(jid=%(GJ)s or jid like %(GJLike)s %ESCAPE) and host like %(HLike)s %ESCAPE");
              _ ->
                SJ = node_flat_sql:encode_jid(SubKey),
                ?SQL("select @(host)s, @(node)s, @(plugin)s, @(i.nodeid)d, @(jid)s, @(subscriptions)s "
                     "from pubsub_state i, pubsub_node n "
                     "where i.nodeid = n.nodeid and "
                     "jid in (%(SJ)s,%(GJ)s) and host like %(HLike)s %ESCAPE")
            end,
    {result,
     case ejabberd_sql:sql_query_t(Query) of
         {selected, RItems} ->
             lists:foldl(
               fun({H, N, T, I, J, S}, Acc) ->
                       O = node_flat_sql:decode_jid(H),
                       Node = nodetree_tree_sql:raw_to_node(O, {N, <<"">>, T, I}),
                       Jid = node_flat_sql:decode_jid(J),
                       lists:foldl(
                         fun({Sub, SubId}, Acc2) ->
                             [{Node, Sub, SubId, Jid} | Acc2]
                         end, Acc, node_flat_sql:decode_subscriptions(S))
               end, [], RItems);
         _ ->
             []
     end}.

get_entity_subscriptions_for_send_last(_Host, Owner) ->
    SubKey = jid:tolower(Owner),
    GenKey = jid:remove_resource(SubKey),
    HLike = <<"%@", (node_flat_sql:encode_host_like(element(2, SubKey)))/binary>>,
    GJ = node_flat_sql:encode_jid(GenKey),
    Query = case SubKey of
              GenKey ->
                GJLike = <<(node_flat_sql:encode_jid_like(GenKey))/binary, "/%">>,
                ?SQL("select @(host)s, @(node)s, @(plugin)s, @(i.nodeid)d, @(jid)s, @(subscriptions)s "
                     "from pubsub_state i, pubsub_node n, pubsub_node_option o "
                     "where i.nodeid = n.nodeid and n.nodeid = o.nodeid and "
                     "name='send_last_published_item' and val='on_sub_and_presence' and "
                     "(jid=%(GJ)s or jid like %(GJLike)s %ESCAPE) and host like %(HLike)s %ESCAPE");
              _ ->
                SJ = node_flat_sql:encode_jid(SubKey),
                ?SQL("select @(host)s, @(node)s, @(plugin)s, @(i.nodeid)d, @(jid)s, @(subscriptions)s "
                     "from pubsub_state i, pubsub_node n, pubsub_node_option o "
                     "where i.nodeid = n.nodeid and n.nodeid = o.nodeid and "
                     "name='send_last_published_item' and val='on_sub_and_presence' and "
                     "jid in (%(SJ)s,%(GJ)s) and host like %(HLike)s %ESCAPE")
            end,
    {result,
     case ejabberd_sql:sql_query_t(Query) of
         {selected, RItems} ->
             lists:foldl(
               fun ({H, N, T, I, J, S}, Acc) ->
                       O = node_flat_sql:decode_jid(H),
                       Node = nodetree_tree_sql:raw_to_node(O, {N, <<"">>, T, I}),
                       Jid = node_flat_sql:decode_jid(J),
                       lists:foldl(
                         fun ({Sub, SubId}, Acc2) ->
                             [{Node, Sub, SubId, Jid}| Acc2]
                         end, Acc, node_flat_sql:decode_subscriptions(S))
               end, [], RItems);
         _ ->
             []
     end}.

get_node_subscriptions(Nidx) ->
    node_flat_sql:get_node_subscriptions(Nidx).

get_subscriptions(Nidx, Owner) ->
    node_flat_sql:get_subscriptions(Nidx, Owner).

set_subscriptions(Nidx, Owner, Subscription, SubId) ->
    node_flat_sql:set_subscriptions(Nidx, Owner, Subscription, SubId).

get_pending_nodes(Host, Owner) ->
    node_flat_sql:get_pending_nodes(Host, Owner).

get_states(Nidx) ->
    node_flat_sql:get_states(Nidx).

get_state(Nidx, JID) ->
    node_flat_sql:get_state(Nidx, JID).

set_state(State) ->
    node_flat_sql:set_state(State).

get_items(Nidx, From, RSM) ->
    node_flat_sql:get_items(Nidx, From, RSM).

get_items(Nidx, JID, AccessModel, PresenceSubscription, RosterGroup, SubId, RSM) ->
    node_flat_sql:get_items(Nidx, JID, AccessModel,
        PresenceSubscription, RosterGroup, SubId, RSM).

get_last_items(Nidx, JID, Count) ->
    node_flat_sql:get_last_items(Nidx, JID, Count).

get_only_item(Nidx, JID) ->
    node_flat_sql:get_only_item(Nidx, JID).

get_item(Nidx, ItemId) ->
    node_flat_sql:get_item(Nidx, ItemId).

get_item(Nidx, ItemId, JID, AccessModel, PresenceSubscription, RosterGroup, SubId) ->
    node_flat_sql:get_item(Nidx, ItemId, JID, AccessModel,
        PresenceSubscription, RosterGroup, SubId).

set_item(Item) ->
    node_flat_sql:set_item(Item).

get_item_name(Host, Node, Id) ->
    node_flat_sql:get_item_name(Host, Node, Id).

node_to_path(Node) ->
    node_flat_sql:node_to_path(Node).

path_to_node(Path) ->
    node_flat_sql:path_to_node(Path).

1	%%%----------------------------------------------------------------------
2	%%% File : node_pep_sql.erl
3	%%% Author : Christophe Romain <christophe.romain@process-one.net>
4	%%% Purpose : Standard PubSub PEP plugin with ODBC backend
5	%%% Created : 1 Dec 2007 by Christophe Romain <christophe.romain@process-one.net>
6	%%%
7	%%%
8	%%% ejabberd, Copyright (C) 2002-2025 ProcessOne
9	%%%
10	%%% This program is free software; you can redistribute it and/or
11	%%% modify it under the terms of the GNU General Public License as
12	%%% published by the Free Software Foundation; either version 2 of the
13	%%% License, or (at your option) any later version.
14	%%%
15	%%% This program is distributed in the hope that it will be useful,
16	%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
17	%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18	%%% General Public License for more details.
19	%%%
20	%%% You should have received a copy of the GNU General Public License along
21	%%% with this program; if not, write to the Free Software Foundation, Inc.,
22	%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23	%%%
24	%%%----------------------------------------------------------------------
25
26	%%% @doc The module <strong>{@module}</strong> is the pep PubSub plugin.
27	%%% <p>PubSub plugin nodes are using the {@link gen_pubsub_node} behaviour.</p>
28
29	-module(node_pep_sql).
30	-behaviour(gen_pubsub_node).
31	-author('christophe.romain@process-one.net').
32
33
34	-include("pubsub.hrl").
35	-include("ejabberd_sql_pt.hrl").
36
37	-export([init/3, terminate/2, options/0, features/0,
38	create_node_permission/6, create_node/2, delete_node/1,
39	purge_node/2, subscribe_node/8, unsubscribe_node/4,
40	publish_item/7, delete_item/4,
41	remove_extra_items/2, remove_extra_items/3, remove_expired_items/2,
42	get_entity_affiliations/2, get_node_affiliations/1,
43	get_affiliation/2, set_affiliation/3,
44	get_entity_subscriptions/2, get_node_subscriptions/1,
45	get_subscriptions/2, set_subscriptions/4,
46	get_pending_nodes/2, get_states/1, get_state/2,
47	set_state/1, get_items/7, get_items/3, get_item/7,
48	get_item/2, set_item/1, get_item_name/3, node_to_path/1,
49	path_to_node/1, depends/3,
50	get_entity_subscriptions_for_send_last/2, get_last_items/3,
51	get_only_item/2]).
52
53	depends(_Host, _ServerHost, _Opts) ->
UNCOV 54	[{mod_caps, hard}].	6✔
55
56	init(Host, ServerHost, Opts) ->
UNCOV 57	node_flat_sql:init(Host, ServerHost, Opts),	6✔
UNCOV 58	ok.	6✔
59
60	terminate(Host, ServerHost) ->
UNCOV 61	node_flat_sql:terminate(Host, ServerHost),	6✔
UNCOV 62	ok.	6✔
63
64	options() ->
UNCOV 65	[{sql, true}, {rsm, true} \| node_pep:options()].	144✔
66
67	features() ->
UNCOV 68	[<<"rsm">> \| node_pep:features()].	4,194✔
69
70	create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access) ->
UNCOV 71	node_pep:create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access).	12✔
72
73	create_node(Nidx, Owner) ->
UNCOV 74	node_flat_sql:create_node(Nidx, Owner),	12✔
UNCOV 75	{result, {default, broadcast}}.	12✔
76
77	delete_node(Nodes) ->
UNCOV 78	node_flat_sql:delete_node(Nodes).	12✔
79
80	subscribe_node(Nidx, Sender, Subscriber, AccessModel,
81	SendLast, PresenceSubscription, RosterGroup, Options) ->
82	node_flat_sql:subscribe_node(Nidx, Sender, Subscriber, AccessModel, SendLast,	×
83	PresenceSubscription, RosterGroup, Options).
84
85
86	unsubscribe_node(Nidx, Sender, Subscriber, SubId) ->
87	case node_flat_sql:unsubscribe_node(Nidx, Sender, Subscriber, SubId) of	×
88	{error, Error} -> {error, Error};	×
89	{result, _} -> {result, default}	×
90	end.
91
92	publish_item(Nidx, Publisher, Model, MaxItems, ItemId, Payload, PubOpts) ->
UNCOV 93	node_flat_sql:publish_item(Nidx, Publisher, Model, MaxItems, ItemId,	18✔
94	Payload, PubOpts).
95
96	remove_extra_items(Nidx, MaxItems) ->
97	node_flat_sql:remove_extra_items(Nidx, MaxItems).	×
98
99	remove_extra_items(Nidx, MaxItems, ItemIds) ->
100	node_flat_sql:remove_extra_items(Nidx, MaxItems, ItemIds).	×
101
102	remove_expired_items(Nidx, Seconds) ->
103	node_flat_sql:remove_expired_items(Nidx, Seconds).	×
104
105	delete_item(Nidx, Publisher, PublishModel, ItemId) ->
106	node_flat_sql:delete_item(Nidx, Publisher, PublishModel, ItemId).	×
107
108	purge_node(Nidx, Owner) ->
109	node_flat_sql:purge_node(Nidx, Owner).	×
110
111	get_entity_affiliations(_Host, Owner) ->
UNCOV 112	OwnerKey = jid:tolower(jid:remove_resource(Owner)),	1,356✔
UNCOV 113	node_flat_sql:get_entity_affiliations(OwnerKey, Owner).	1,356✔
114
115	get_node_affiliations(Nidx) ->
UNCOV 116	node_flat_sql:get_node_affiliations(Nidx).	6✔
117
118	get_affiliation(Nidx, Owner) ->
UNCOV 119	node_flat_sql:get_affiliation(Nidx, Owner).	12✔
120
121	set_affiliation(Nidx, Owner, Affiliation) ->
122	node_flat_sql:set_affiliation(Nidx, Owner, Affiliation).	×
123
124	get_entity_subscriptions(_Host, Owner) ->
UNCOV 125	SubKey = jid:tolower(Owner),	582✔
UNCOV 126	GenKey = jid:remove_resource(SubKey),	582✔
UNCOV 127	HLike = <<"%@", (node_flat_sql:encode_host_like(element(2, SubKey)))/binary>>,	582✔
UNCOV 128	GJ = node_flat_sql:encode_jid(GenKey),	582✔
UNCOV 129	Query = case SubKey of	582✔
130	GenKey ->
UNCOV 131	GJLike = <<(node_flat_sql:encode_jid_like(GenKey))/binary, "/%">>,	408✔
UNCOV 132	?SQL("select @(host)s, @(node)s, @(plugin)s, @(i.nodeid)d, @(jid)s, @(subscriptions)s "	408✔
133	"from pubsub_state i, pubsub_node n "
134	"where i.nodeid = n.nodeid and "
135	"(jid=%(GJ)s or jid like %(GJLike)s %ESCAPE) and host like %(HLike)s %ESCAPE");
136	_ ->
UNCOV 137	SJ = node_flat_sql:encode_jid(SubKey),	174✔
UNCOV 138	?SQL("select @(host)s, @(node)s, @(plugin)s, @(i.nodeid)d, @(jid)s, @(subscriptions)s "	174✔
139	"from pubsub_state i, pubsub_node n "
140	"where i.nodeid = n.nodeid and "
141	"jid in (%(SJ)s,%(GJ)s) and host like %(HLike)s %ESCAPE")
142	end,
UNCOV 143	{result,	582✔
144	case ejabberd_sql:sql_query_t(Query) of
145	{selected, RItems} ->
UNCOV 146	lists:foldl(	582✔
147	fun({H, N, T, I, J, S}, Acc) ->
148	O = node_flat_sql:decode_jid(H),	×
149	Node = nodetree_tree_sql:raw_to_node(O, {N, <<"">>, T, I}),	×
150	Jid = node_flat_sql:decode_jid(J),	×
151	lists:foldl(	×
152	fun({Sub, SubId}, Acc2) ->
153	[{Node, Sub, SubId, Jid} \| Acc2]	×
154	end, Acc, node_flat_sql:decode_subscriptions(S))
155	end, [], RItems);
156	_ ->
157	[]	×
158	end}.
159
160	get_entity_subscriptions_for_send_last(_Host, Owner) ->
161	SubKey = jid:tolower(Owner),	×
162	GenKey = jid:remove_resource(SubKey),	×
163	HLike = <<"%@", (node_flat_sql:encode_host_like(element(2, SubKey)))/binary>>,	×
164	GJ = node_flat_sql:encode_jid(GenKey),	×
165	Query = case SubKey of	×
166	GenKey ->
167	GJLike = <<(node_flat_sql:encode_jid_like(GenKey))/binary, "/%">>,	×
168	?SQL("select @(host)s, @(node)s, @(plugin)s, @(i.nodeid)d, @(jid)s, @(subscriptions)s "	×
169	"from pubsub_state i, pubsub_node n, pubsub_node_option o "
170	"where i.nodeid = n.nodeid and n.nodeid = o.nodeid and "
171	"name='send_last_published_item' and val='on_sub_and_presence' and "
172	"(jid=%(GJ)s or jid like %(GJLike)s %ESCAPE) and host like %(HLike)s %ESCAPE");
173	_ ->
174	SJ = node_flat_sql:encode_jid(SubKey),	×
175	?SQL("select @(host)s, @(node)s, @(plugin)s, @(i.nodeid)d, @(jid)s, @(subscriptions)s "	×
176	"from pubsub_state i, pubsub_node n, pubsub_node_option o "
177	"where i.nodeid = n.nodeid and n.nodeid = o.nodeid and "
178	"name='send_last_published_item' and val='on_sub_and_presence' and "
179	"jid in (%(SJ)s,%(GJ)s) and host like %(HLike)s %ESCAPE")
180	end,
181	{result,	×
182	case ejabberd_sql:sql_query_t(Query) of
183	{selected, RItems} ->
184	lists:foldl(	×
185	fun ({H, N, T, I, J, S}, Acc) ->
186	O = node_flat_sql:decode_jid(H),	×
187	Node = nodetree_tree_sql:raw_to_node(O, {N, <<"">>, T, I}),	×
188	Jid = node_flat_sql:decode_jid(J),	×
189	lists:foldl(	×
190	fun ({Sub, SubId}, Acc2) ->
191	[{Node, Sub, SubId, Jid}\| Acc2]	×
192	end, Acc, node_flat_sql:decode_subscriptions(S))
193	end, [], RItems);
194	_ ->
195	[]	×
196	end}.
197
198	get_node_subscriptions(Nidx) ->
UNCOV 199	node_flat_sql:get_node_subscriptions(Nidx).	42✔
200
201	get_subscriptions(Nidx, Owner) ->
202	node_flat_sql:get_subscriptions(Nidx, Owner).	×
203
204	set_subscriptions(Nidx, Owner, Subscription, SubId) ->
205	node_flat_sql:set_subscriptions(Nidx, Owner, Subscription, SubId).	×
206
207	get_pending_nodes(Host, Owner) ->
208	node_flat_sql:get_pending_nodes(Host, Owner).	×
209
210	get_states(Nidx) ->
211	node_flat_sql:get_states(Nidx).	×
212
213	get_state(Nidx, JID) ->
214	node_flat_sql:get_state(Nidx, JID).	×
215
216	set_state(State) ->
217	node_flat_sql:set_state(State).	×
218
219	get_items(Nidx, From, RSM) ->
UNCOV 220	node_flat_sql:get_items(Nidx, From, RSM).	30✔
221
222	get_items(Nidx, JID, AccessModel, PresenceSubscription, RosterGroup, SubId, RSM) ->
UNCOV 223	node_flat_sql:get_items(Nidx, JID, AccessModel,	6✔
224	PresenceSubscription, RosterGroup, SubId, RSM).
225
226	get_last_items(Nidx, JID, Count) ->
227	node_flat_sql:get_last_items(Nidx, JID, Count).	×
228
229	get_only_item(Nidx, JID) ->
230	node_flat_sql:get_only_item(Nidx, JID).	×
231
232	get_item(Nidx, ItemId) ->
233	node_flat_sql:get_item(Nidx, ItemId).	×
234
235	get_item(Nidx, ItemId, JID, AccessModel, PresenceSubscription, RosterGroup, SubId) ->
236	node_flat_sql:get_item(Nidx, ItemId, JID, AccessModel,	×
237	PresenceSubscription, RosterGroup, SubId).
238
239	set_item(Item) ->
240	node_flat_sql:set_item(Item).	×
241
242	get_item_name(Host, Node, Id) ->
243	node_flat_sql:get_item_name(Host, Node, Id).	×
244
245	node_to_path(Node) ->
UNCOV 246	node_flat_sql:node_to_path(Node).	12✔
247
248	path_to_node(Path) ->
249	node_flat_sql:path_to_node(Path).	×

processone / ejabberd / 1227

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