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make last_item_cache feature cluster aware (EJAB-1234)

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This commit is contained in:
Christophe Romain 2010-05-28 11:56:09 +02:00
parent a5f8aeb6da
commit 07e870271e
4 changed files with 91 additions and 82 deletions
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38
src/mod_pubsub/mod_pubsub.erl
View File

@ -183,9 +183,8 @@ init([ServerHost, Opts]) ->
pubsub_index:init(Host, ServerHost, Opts), pubsub_index:init(Host, ServerHost, Opts),
ets:new(gen_mod:get_module_proc(Host, config), [set, named_table]), ets:new(gen_mod:get_module_proc(Host, config), [set, named_table]),
ets:new(gen_mod:get_module_proc(ServerHost, config), [set, named_table]), ets:new(gen_mod:get_module_proc(ServerHost, config), [set, named_table]),
ets:new(gen_mod:get_module_proc(Host, last_items), [set, named_table]),
ets:new(gen_mod:get_module_proc(ServerHost, last_items), [set, named_table]),
{Plugins, NodeTree, PepMapping} = init_plugins(Host, ServerHost, Opts), {Plugins, NodeTree, PepMapping} = init_plugins(Host, ServerHost, Opts),
mnesia:create_table(pubsub_last_item, [{ram_copies, [node()]}, {attributes, record_info(fields, pubsub_last_item)}]),
mod_disco:register_feature(ServerHost, ?NS_PUBSUB), mod_disco:register_feature(ServerHost, ?NS_PUBSUB),
ets:insert(gen_mod:get_module_proc(Host, config), {nodetree, NodeTree}), ets:insert(gen_mod:get_module_proc(Host, config), {nodetree, NodeTree}),
ets:insert(gen_mod:get_module_proc(Host, config), {plugins, Plugins}), ets:insert(gen_mod:get_module_proc(Host, config), {plugins, Plugins}),
@ -2054,7 +2053,7 @@ publish_item(Host, ServerHost, Node, Publisher, ItemId, Payload) ->
PluginPayload -> PluginPayload PluginPayload -> PluginPayload
end, end,
broadcast_publish_item(Host, Node, NodeId, Type, Options, Removed, ItemId, jlib:jid_tolower(Publisher), BroadcastPayload), broadcast_publish_item(Host, Node, NodeId, Type, Options, Removed, ItemId, jlib:jid_tolower(Publisher), BroadcastPayload),
set_cached_item(Host, NodeId, ItemId, Payload), set_cached_item(Host, NodeId, ItemId, Publisher, Payload),
case Result of case Result of
default -> {result, Reply}; default -> {result, Reply};
_ -> {result, Result} _ -> {result, Result}
@ -2064,14 +2063,14 @@ publish_item(Host, ServerHost, Node, Publisher, ItemId, Payload) ->
Type = TNode#pubsub_node.type, Type = TNode#pubsub_node.type,
Options = TNode#pubsub_node.options, Options = TNode#pubsub_node.options,
broadcast_retract_items(Host, Node, NodeId, Type, Options, Removed), broadcast_retract_items(Host, Node, NodeId, Type, Options, Removed),
set_cached_item(Host, NodeId, ItemId, Payload), set_cached_item(Host, NodeId, ItemId, Publisher, Payload),
{result, Reply}; {result, Reply};
{result, {TNode, {Result, Removed}}} -> {result, {TNode, {Result, Removed}}} ->
NodeId = TNode#pubsub_node.id, NodeId = TNode#pubsub_node.id,
Type = TNode#pubsub_node.type, Type = TNode#pubsub_node.type,
Options = TNode#pubsub_node.options, Options = TNode#pubsub_node.options,
broadcast_retract_items(Host, Node, NodeId, Type, Options, Removed), broadcast_retract_items(Host, Node, NodeId, Type, Options, Removed),
set_cached_item(Host, NodeId, ItemId, Payload), set_cached_item(Host, NodeId, ItemId, Publisher, Payload),
{result, Result}; {result, Result};
{result, {_, default}} -> {result, {_, default}} ->
{result, Reply}; {result, Reply};
@ -2310,10 +2309,10 @@ send_items(Host, Node, NodeId, Type, LJID, last) ->
undefined -> undefined ->
send_items(Host, Node, NodeId, Type, LJID, 1); send_items(Host, Node, NodeId, Type, LJID, 1);
LastItem -> LastItem ->
{ModifNow, ModifLjid} = LastItem#pubsub_item.modification, {ModifNow, ModifUSR} = LastItem#pubsub_item.modification,
Stanza = event_stanza_with_delay( Stanza = event_stanza_with_delay(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
itemsEls([LastItem])}], ModifNow, ModifLjid), itemsEls([LastItem])}], ModifNow, ModifUSR),
ejabberd_router:route(service_jid(Host), jlib:make_jid(LJID), Stanza) ejabberd_router:route(service_jid(Host), jlib:make_jid(LJID), Stanza)
end; end;
send_items(Host, Node, NodeId, Type, LJID, Number) -> send_items(Host, Node, NodeId, Type, LJID, Number) ->
@ -2330,10 +2329,10 @@ send_items(Host, Node, NodeId, Type, LJID, Number) ->
end, end,
Stanza = case ToSend of Stanza = case ToSend of
[LastItem] -> [LastItem] ->
{ModifNow, ModifLjid} = LastItem#pubsub_item.modification, {ModifNow, ModifUSR} = LastItem#pubsub_item.modification,
event_stanza_with_delay( event_stanza_with_delay(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
itemsEls(ToSend)}], ModifNow, ModifLjid); itemsEls(ToSend)}], ModifNow, ModifUSR);
_ -> _ ->
event_stanza( event_stanza(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
@ -2947,9 +2946,9 @@ payload_xmlelements([_|Tail], Count) -> payload_xmlelements(Tail, Count).
event_stanza(Els) -> event_stanza(Els) ->
event_stanza_withmoreels(Els, []). event_stanza_withmoreels(Els, []).
event_stanza_with_delay(Els, ModifNow, ModifLjid) -> event_stanza_with_delay(Els, ModifNow, ModifUSR) ->
DateTime = calendar:now_to_datetime(ModifNow), DateTime = calendar:now_to_datetime(ModifNow),
MoreEls = [jlib:timestamp_to_xml(DateTime, utc, ModifLjid, "")], MoreEls = [jlib:timestamp_to_xml(DateTime, utc, ModifUSR, "")],
event_stanza_withmoreels(Els, MoreEls). event_stanza_withmoreels(Els, MoreEls).
event_stanza_withmoreels(Els, MoreEls) -> event_stanza_withmoreels(Els, MoreEls) ->
@ -3557,18 +3556,18 @@ is_last_item_cache_enabled(Host) ->
_ -> false _ -> false
end. end.
set_cached_item({_, ServerHost, _}, NodeId, ItemId, Payload) -> set_cached_item({_, ServerHost, _}, NodeId, ItemId, Publisher, Payload) ->
set_cached_item(ServerHost, NodeId, ItemId, Payload); set_cached_item(ServerHost, NodeId, ItemId, Publisher, Payload);
set_cached_item(Host, NodeId, ItemId, Payload) -> set_cached_item(Host, NodeId, ItemId, Publisher, Payload) ->
case is_last_item_cache_enabled(Host) of case is_last_item_cache_enabled(Host) of
true -> ets:insert(gen_mod:get_module_proc(Host, last_items), {NodeId, {ItemId, Payload}}); true -> mnesia:dirty_write({pubsub_last_item, NodeId, ItemId, {now(), jlib:short_prepd_bare_jid(Publisher)}, Payload});
_ -> ok _ -> ok
end. end.
unset_cached_item({_, ServerHost, _}, NodeId) -> unset_cached_item({_, ServerHost, _}, NodeId) ->
unset_cached_item(ServerHost, NodeId); unset_cached_item(ServerHost, NodeId);
unset_cached_item(Host, NodeId) -> unset_cached_item(Host, NodeId) ->
case is_last_item_cache_enabled(Host) of case is_last_item_cache_enabled(Host) of
true -> ets:delete(gen_mod:get_module_proc(Host, last_items), NodeId); true -> mnesia:dirty_delete({pubsub_last_item, NodeId});
_ -> ok _ -> ok
end. end.
get_cached_item({_, ServerHost, _}, NodeId) -> get_cached_item({_, ServerHost, _}, NodeId) ->
@ -3576,9 +3575,10 @@ get_cached_item({_, ServerHost, _}, NodeId) ->
get_cached_item(Host, NodeId) -> get_cached_item(Host, NodeId) ->
case is_last_item_cache_enabled(Host) of case is_last_item_cache_enabled(Host) of
true -> true ->
case catch ets:lookup(gen_mod:get_module_proc(Host, last_items), NodeId) of case mnesia:dirty_read({pubsub_last_item, NodeId}) of
[{NodeId, {ItemId, Payload}}] -> [{pubsub_last_item, NodeId, ItemId, Creation, Payload}] ->
#pubsub_item{itemid = {ItemId, NodeId}, payload = Payload}; #pubsub_item{itemid = {ItemId, NodeId}, payload = Payload,
creation = Creation, modification = Creation};
_ -> _ ->
undefined undefined
end; end;

42
src/mod_pubsub/mod_pubsub_odbc.erl
View File

@ -183,9 +183,8 @@ init([ServerHost, Opts]) ->
pubsub_index:init(Host, ServerHost, Opts), pubsub_index:init(Host, ServerHost, Opts),
ets:new(gen_mod:get_module_proc(Host, config), [set, named_table]), ets:new(gen_mod:get_module_proc(Host, config), [set, named_table]),
ets:new(gen_mod:get_module_proc(ServerHost, config), [set, named_table]), ets:new(gen_mod:get_module_proc(ServerHost, config), [set, named_table]),
ets:new(gen_mod:get_module_proc(Host, last_items), [set, named_table]),
ets:new(gen_mod:get_module_proc(ServerHost, last_items), [set, named_table]),
{Plugins, NodeTree, PepMapping} = init_plugins(Host, ServerHost, Opts), {Plugins, NodeTree, PepMapping} = init_plugins(Host, ServerHost, Opts),
mnesia:create_table(pubsub_last_item, [{ram_copies, [node()]}, {attributes, record_info(fields, pubsub_last_item)}]),
mod_disco:register_feature(ServerHost, ?NS_PUBSUB), mod_disco:register_feature(ServerHost, ?NS_PUBSUB),
ets:insert(gen_mod:get_module_proc(Host, config), {nodetree, NodeTree}), ets:insert(gen_mod:get_module_proc(Host, config), {nodetree, NodeTree}),
ets:insert(gen_mod:get_module_proc(Host, config), {plugins, Plugins}), ets:insert(gen_mod:get_module_proc(Host, config), {plugins, Plugins}),
@ -1868,7 +1867,7 @@ publish_item(Host, ServerHost, Node, Publisher, ItemId, Payload) ->
PluginPayload -> PluginPayload PluginPayload -> PluginPayload
end, end,
broadcast_publish_item(Host, Node, NodeId, Type, Options, Removed, ItemId, jlib:jid_tolower(Publisher), BroadcastPayload), broadcast_publish_item(Host, Node, NodeId, Type, Options, Removed, ItemId, jlib:jid_tolower(Publisher), BroadcastPayload),
set_cached_item(Host, NodeId, ItemId, Payload), set_cached_item(Host, NodeId, ItemId, Publisher, Payload),
case Result of case Result of
default -> {result, Reply}; default -> {result, Reply};
_ -> {result, Result} _ -> {result, Result}
@ -1878,14 +1877,14 @@ publish_item(Host, ServerHost, Node, Publisher, ItemId, Payload) ->
Type = TNode#pubsub_node.type, Type = TNode#pubsub_node.type,
Options = TNode#pubsub_node.options, Options = TNode#pubsub_node.options,
broadcast_retract_items(Host, Node, NodeId, Type, Options, Removed), broadcast_retract_items(Host, Node, NodeId, Type, Options, Removed),
set_cached_item(Host, NodeId, ItemId, Payload), set_cached_item(Host, NodeId, ItemId, Publisher, Payload),
{result, Reply}; {result, Reply};
{result, {TNode, {Result, Removed}}} -> {result, {TNode, {Result, Removed}}} ->
NodeId = TNode#pubsub_node.id, NodeId = TNode#pubsub_node.id,
Type = TNode#pubsub_node.type, Type = TNode#pubsub_node.type,
Options = TNode#pubsub_node.options, Options = TNode#pubsub_node.options,
broadcast_retract_items(Host, Node, NodeId, Type, Options, Removed), broadcast_retract_items(Host, Node, NodeId, Type, Options, Removed),
set_cached_item(Host, NodeId, ItemId, Payload), set_cached_item(Host, NodeId, ItemId, Publisher, Payload),
{result, Result}; {result, Result};
{result, {_, default}} -> {result, {_, default}} ->
{result, Reply}; {result, Reply};
@ -2126,20 +2125,20 @@ send_items(Host, Node, NodeId, Type, LJID, last) ->
% special ODBC optimization, works only with node_hometree_odbc, node_flat_odbc and node_pep_odbc % special ODBC optimization, works only with node_hometree_odbc, node_flat_odbc and node_pep_odbc
case node_action(Host, Type, get_last_items, [NodeId, LJID, 1]) of case node_action(Host, Type, get_last_items, [NodeId, LJID, 1]) of
{result, [LastItem]} -> {result, [LastItem]} ->
{ModifNow, ModifLjid} = LastItem#pubsub_item.modification, {ModifNow, ModifUSR} = LastItem#pubsub_item.modification,
event_stanza_with_delay( event_stanza_with_delay(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
itemsEls([LastItem])}], ModifNow, ModifLjid); itemsEls([LastItem])}], ModifNow, ModifUSR);
_ -> _ ->
event_stanza( event_stanza(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
itemsEls([])}]) itemsEls([])}])
end; end;
LastItem -> LastItem ->
{ModifNow, ModifLjid} = LastItem#pubsub_item.modification, {ModifNow, ModifUSR} = LastItem#pubsub_item.modification,
event_stanza_with_delay( event_stanza_with_delay(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
itemsEls([LastItem])}], ModifNow, ModifLjid) itemsEls([LastItem])}], ModifNow, ModifUSR)
end, end,
ejabberd_router:route(service_jid(Host), jlib:make_jid(LJID), Stanza); ejabberd_router:route(service_jid(Host), jlib:make_jid(LJID), Stanza);
send_items(Host, Node, NodeId, Type, LJID, Number) -> send_items(Host, Node, NodeId, Type, LJID, Number) ->
@ -2156,10 +2155,10 @@ send_items(Host, Node, NodeId, Type, LJID, Number) ->
end, end,
Stanza = case ToSend of Stanza = case ToSend of
[LastItem] -> [LastItem] ->
{ModifNow, ModifLjid} = LastItem#pubsub_item.modification, {ModifNow, ModifUSR} = LastItem#pubsub_item.modification,
event_stanza_with_delay( event_stanza_with_delay(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
itemsEls(ToSend)}], ModifNow, ModifLjid); itemsEls(ToSend)}], ModifNow, ModifUSR);
_ -> _ ->
event_stanza( event_stanza(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
@ -2757,9 +2756,9 @@ payload_xmlelements([_|Tail], Count) -> payload_xmlelements(Tail, Count).
event_stanza(Els) -> event_stanza(Els) ->
event_stanza_withmoreels(Els, []). event_stanza_withmoreels(Els, []).
event_stanza_with_delay(Els, ModifNow, ModifLjid) -> event_stanza_with_delay(Els, ModifNow, ModifUSR) ->
DateTime = calendar:now_to_datetime(ModifNow), DateTime = calendar:now_to_datetime(ModifNow),
MoreEls = [jlib:timestamp_to_xml(DateTime, utc, ModifLjid, "")], MoreEls = [jlib:timestamp_to_xml(DateTime, utc, ModifUSR, "")],
event_stanza_withmoreels(Els, MoreEls). event_stanza_withmoreels(Els, MoreEls).
event_stanza_withmoreels(Els, MoreEls) -> event_stanza_withmoreels(Els, MoreEls) ->
@ -3391,18 +3390,18 @@ is_last_item_cache_enabled(Host) ->
_ -> false _ -> false
end. end.
set_cached_item({_, ServerHost, _}, NodeId, ItemId, Payload) -> set_cached_item({_, ServerHost, _}, NodeId, ItemId, Publisher, Payload) ->
set_cached_item(ServerHost, NodeId, ItemId, Payload); set_cached_item(ServerHost, NodeId, ItemId, Publisher, Payload);
set_cached_item(Host, NodeId, ItemId, Payload) -> set_cached_item(Host, NodeId, ItemId, Publisher, Payload) ->
case is_last_item_cache_enabled(Host) of case is_last_item_cache_enabled(Host) of
true -> ets:insert(gen_mod:get_module_proc(Host, last_items), {NodeId, {ItemId, Payload}}); true -> mnesia:dirty_write({pubsub_last_item, NodeId, ItemId, {now(), jlib:short_prepd_bare_jid(Publisher)}, Payload});
_ -> ok _ -> ok
end. end.
unset_cached_item({_, ServerHost, _}, NodeId) -> unset_cached_item({_, ServerHost, _}, NodeId) ->
unset_cached_item(ServerHost, NodeId); unset_cached_item(ServerHost, NodeId);
unset_cached_item(Host, NodeId) -> unset_cached_item(Host, NodeId) ->
case is_last_item_cache_enabled(Host) of case is_last_item_cache_enabled(Host) of
true -> ets:delete(gen_mod:get_module_proc(Host, last_items), NodeId); true -> mnesia:dirty_delete({pubsub_last_item, NodeId});
_ -> ok _ -> ok
end. end.
get_cached_item({_, ServerHost, _}, NodeId) -> get_cached_item({_, ServerHost, _}, NodeId) ->
@ -3410,9 +3409,10 @@ get_cached_item({_, ServerHost, _}, NodeId) ->
get_cached_item(Host, NodeId) -> get_cached_item(Host, NodeId) ->
case is_last_item_cache_enabled(Host) of case is_last_item_cache_enabled(Host) of
true -> true ->
case catch ets:lookup(gen_mod:get_module_proc(Host, last_items), NodeId) of case mnesia:dirty_read({pubsub_last_item, NodeId}) of
[{NodeId, {ItemId, Payload}}] -> [{pubsub_last_item, NodeId, ItemId, Creation, Payload}] ->
#pubsub_item{itemid = {ItemId, NodeId}, payload = Payload}; #pubsub_item{itemid = {ItemId, NodeId}, payload = Payload,
creation = Creation, modification = Creation};
_ -> _ ->
undefined undefined
end; end;

9
src/mod_pubsub/pubsub.hrl
View File

@ -135,3 +135,12 @@
%% <p>This is the format of the <tt>subscriptions</tt> table. The type of the %% <p>This is the format of the <tt>subscriptions</tt> table. The type of the
%% table is: <tt>set</tt>,<tt>ram/disc</tt>.</p> %% table is: <tt>set</tt>,<tt>ram/disc</tt>.</p>
-record(pubsub_subscription, {subid, options}). -record(pubsub_subscription, {subid, options}).
%% @type pubsubLastItem() = #pubsub_last_item{
%% nodeid = nodeidx(),
%% itemid = string(),
%% payload = XMLContent::string()}.
%% <p>This is the format of the <tt>last items</tt> table. it stores last item payload
%% for every node</p>
-record(pubsub_last_item, {nodeid, itemid, creation, payload}).

84
src/mod_pubsub/pubsub_odbc.patch
View File

@ -1,5 +1,5 @@
--- mod_pubsub.erl 2010-05-19 11:03:27.000000000 +0200 --- mod_pubsub.erl 2010-05-28 11:46:24.000000000 +0200
+++ mod_pubsub_odbc.erl 2010-05-19 11:04:11.000000000 +0200 +++ mod_pubsub_odbc.erl 2010-05-28 11:55:17.000000000 +0200
@@ -42,7 +42,7 @@ @@ -42,7 +42,7 @@
%%% 6.2.3.1, 6.2.3.5, and 6.3. For information on subscription leases see %%% 6.2.3.1, 6.2.3.5, and 6.3. For information on subscription leases see
%%% XEP-0060 section 12.18. %%% XEP-0060 section 12.18.
@ -40,7 +40,7 @@
-define(LOOPNAME, ejabberd_mod_pubsub_loop). -define(LOOPNAME, ejabberd_mod_pubsub_loop).
-define(PLUGIN_PREFIX, "node_"). -define(PLUGIN_PREFIX, "node_").
-define(TREE_PREFIX, "nodetree_"). -define(TREE_PREFIX, "nodetree_").
@@ -221,8 +221,6 @@ @@ -220,8 +220,6 @@
ok ok
end, end,
ejabberd_router:register_route(Host), ejabberd_router:register_route(Host),
@ -49,7 +49,7 @@
init_nodes(Host, ServerHost, NodeTree, Plugins), init_nodes(Host, ServerHost, NodeTree, Plugins),
State = #state{host = Host, State = #state{host = Host,
server_host = ServerHost, server_host = ServerHost,
@@ -281,207 +279,14 @@ @@ -280,207 +278,14 @@
init_nodes(Host, ServerHost, _NodeTree, Plugins) -> init_nodes(Host, ServerHost, _NodeTree, Plugins) ->
%% TODO, this call should be done plugin side %% TODO, this call should be done plugin side
@ -260,7 +260,7 @@
send_loop(State) -> send_loop(State) ->
receive receive
{presence, JID, Pid} -> {presence, JID, Pid} ->
@@ -492,17 +297,15 @@ @@ -491,17 +296,15 @@
%% for each node From is subscribed to %% for each node From is subscribed to
%% and if the node is so configured, send the last published item to From %% and if the node is so configured, send the last published item to From
lists:foreach(fun(PType) -> lists:foreach(fun(PType) ->
@ -284,7 +284,7 @@
true -> true ->
% resource not concerned about that subscription % resource not concerned about that subscription
ok ok
@@ -748,10 +551,10 @@ @@ -747,10 +550,10 @@
lists:foreach(fun(PType) -> lists:foreach(fun(PType) ->
{result, Subscriptions} = node_action(Host, PType, get_entity_subscriptions, [Host, Entity]), {result, Subscriptions} = node_action(Host, PType, get_entity_subscriptions, [Host, Entity]),
lists:foreach(fun lists:foreach(fun
@ -297,7 +297,7 @@
true -> true ->
node_action(Host, PType, unsubscribe_node, [NodeId, Entity, JID, all]); node_action(Host, PType, unsubscribe_node, [NodeId, Entity, JID, all]);
false -> false ->
@@ -921,7 +724,8 @@ @@ -920,7 +723,8 @@
sub_el = SubEl} = IQ -> sub_el = SubEl} = IQ ->
{xmlelement, _, QAttrs, _} = SubEl, {xmlelement, _, QAttrs, _} = SubEl,
Node = xml:get_attr_s("node", QAttrs), Node = xml:get_attr_s("node", QAttrs),
@ -307,7 +307,7 @@
{result, IQRes} -> {result, IQRes} ->
jlib:iq_to_xml( jlib:iq_to_xml(
IQ#iq{type = result, IQ#iq{type = result,
@@ -1034,7 +838,7 @@ @@ -1033,7 +837,7 @@
[] -> [] ->
["leaf"]; %% No sub-nodes: it's a leaf node ["leaf"]; %% No sub-nodes: it's a leaf node
_ -> _ ->
@ -316,7 +316,7 @@
{result, []} -> ["collection"]; {result, []} -> ["collection"];
{result, _} -> ["leaf", "collection"]; {result, _} -> ["leaf", "collection"];
_ -> [] _ -> []
@@ -1050,8 +854,9 @@ @@ -1049,8 +853,9 @@
[]; [];
true -> true ->
[{xmlelement, "feature", [{"var", ?NS_PUBSUB}], []} | [{xmlelement, "feature", [{"var", ?NS_PUBSUB}], []} |
@ -328,7 +328,7 @@
end, features(Type))] end, features(Type))]
end, end,
%% TODO: add meta-data info (spec section 5.4) %% TODO: add meta-data info (spec section 5.4)
@@ -1080,8 +885,9 @@ @@ -1079,8 +884,9 @@
{xmlelement, "feature", [{"var", ?NS_PUBSUB}], []}, {xmlelement, "feature", [{"var", ?NS_PUBSUB}], []},
{xmlelement, "feature", [{"var", ?NS_COMMANDS}], []}, {xmlelement, "feature", [{"var", ?NS_COMMANDS}], []},
{xmlelement, "feature", [{"var", ?NS_VCARD}], []}] ++ {xmlelement, "feature", [{"var", ?NS_VCARD}], []}] ++
@ -340,7 +340,7 @@
end, features(Host, Node))}; end, features(Host, Node))};
<<?NS_COMMANDS>> -> <<?NS_COMMANDS>> ->
command_disco_info(Host, Node, From); command_disco_info(Host, Node, From);
@@ -1091,7 +897,7 @@ @@ -1090,7 +896,7 @@
node_disco_info(Host, Node, From) node_disco_info(Host, Node, From)
end. end.
@ -349,7 +349,7 @@
case tree_action(Host, get_subnodes, [Host, <<>>, From]) of case tree_action(Host, get_subnodes, [Host, <<>>, From]) of
Nodes when is_list(Nodes) -> Nodes when is_list(Nodes) ->
{result, lists:map( {result, lists:map(
@@ -1108,14 +914,14 @@ @@ -1107,14 +913,14 @@
Other -> Other ->
Other Other
end; end;
@ -367,7 +367,7 @@
case string:tokens(Item, "!") of case string:tokens(Item, "!") of
[_SNode, _ItemID] -> [_SNode, _ItemID] ->
{result, []}; {result, []};
@@ -1123,10 +929,10 @@ @@ -1122,10 +928,10 @@
Node = string_to_node(SNode), Node = string_to_node(SNode),
Action = Action =
fun(#pubsub_node{type = Type, id = NodeId}) -> fun(#pubsub_node{type = Type, id = NodeId}) ->
@ -381,7 +381,7 @@
end, end,
Nodes = lists:map( Nodes = lists:map(
fun(#pubsub_node{nodeid = {_, SubNode}, options = Options}) -> fun(#pubsub_node{nodeid = {_, SubNode}, options = Options}) ->
@@ -1144,7 +950,7 @@ @@ -1143,7 +949,7 @@
{result, Name} = node_call(Type, get_item_name, [Host, Node, RN]), {result, Name} = node_call(Type, get_item_name, [Host, Node, RN]),
{xmlelement, "item", [{"jid", Host}, {"name", Name}], []} {xmlelement, "item", [{"jid", Host}, {"name", Name}], []}
end, NodeItems), end, NodeItems),
@ -390,7 +390,7 @@
end, end,
case transaction(Host, Node, Action, sync_dirty) of case transaction(Host, Node, Action, sync_dirty) of
{result, {_, Result}} -> {result, Result}; {result, {_, Result}} -> {result, Result};
@@ -1273,7 +1079,8 @@ @@ -1272,7 +1078,8 @@
(_, Acc) -> (_, Acc) ->
Acc Acc
end, [], xml:remove_cdata(Els)), end, [], xml:remove_cdata(Els)),
@ -400,7 +400,7 @@
{get, "subscriptions"} -> {get, "subscriptions"} ->
get_subscriptions(Host, Node, From, Plugins); get_subscriptions(Host, Node, From, Plugins);
{get, "affiliations"} -> {get, "affiliations"} ->
@@ -1296,7 +1103,9 @@ @@ -1295,7 +1102,9 @@
iq_pubsub_owner(Host, ServerHost, From, IQType, SubEl, Lang) -> iq_pubsub_owner(Host, ServerHost, From, IQType, SubEl, Lang) ->
{xmlelement, _, _, SubEls} = SubEl, {xmlelement, _, _, SubEls} = SubEl,
@ -411,7 +411,7 @@
case Action of case Action of
[{xmlelement, Name, Attrs, Els}] -> [{xmlelement, Name, Attrs, Els}] ->
Node = string_to_node(xml:get_attr_s("node", Attrs)), Node = string_to_node(xml:get_attr_s("node", Attrs)),
@@ -1426,7 +1235,8 @@ @@ -1425,7 +1234,8 @@
_ -> [] _ -> []
end end
end, end,
@ -421,7 +421,7 @@
sync_dirty) of sync_dirty) of
{result, Res} -> Res; {result, Res} -> Res;
Err -> Err Err -> Err
@@ -1465,7 +1275,7 @@ @@ -1464,7 +1274,7 @@
%%% authorization handling %%% authorization handling
@ -430,7 +430,7 @@
Lang = "en", %% TODO fix Lang = "en", %% TODO fix
Stanza = {xmlelement, "message", Stanza = {xmlelement, "message",
[], [],
@@ -1494,7 +1304,7 @@ @@ -1493,7 +1303,7 @@
[{xmlelement, "value", [], [{xmlcdata, "false"}]}]}]}]}, [{xmlelement, "value", [], [{xmlcdata, "false"}]}]}]}]},
lists:foreach(fun(Owner) -> lists:foreach(fun(Owner) ->
ejabberd_router:route(service_jid(Host), jlib:make_jid(Owner), Stanza) ejabberd_router:route(service_jid(Host), jlib:make_jid(Owner), Stanza)
@ -439,7 +439,7 @@
find_authorization_response(Packet) -> find_authorization_response(Packet) ->
{xmlelement, _Name, _Attrs, Els} = Packet, {xmlelement, _Name, _Attrs, Els} = Packet,
@@ -1558,8 +1368,8 @@ @@ -1557,8 +1367,8 @@
"true" -> true; "true" -> true;
_ -> false _ -> false
end, end,
@ -450,7 +450,7 @@
{result, Subscriptions} = node_call(Type, get_subscriptions, [NodeId, Subscriber]), {result, Subscriptions} = node_call(Type, get_subscriptions, [NodeId, Subscriber]),
if if
not IsApprover -> not IsApprover ->
@@ -1750,7 +1560,7 @@ @@ -1749,7 +1559,7 @@
Reply = [{xmlelement, "pubsub", [{"xmlns", ?NS_PUBSUB}], Reply = [{xmlelement, "pubsub", [{"xmlns", ?NS_PUBSUB}],
[{xmlelement, "create", nodeAttr(Node), [{xmlelement, "create", nodeAttr(Node),
[]}]}], []}]}],
@ -459,7 +459,7 @@
{result, {Result, broadcast}} -> {result, {Result, broadcast}} ->
%%Lang = "en", %% TODO: fix %%Lang = "en", %% TODO: fix
%%OwnerKey = jlib:jid_tolower(jlib:jid_remove_resource(Owner)), %%OwnerKey = jlib:jid_tolower(jlib:jid_remove_resource(Owner)),
@@ -1858,7 +1668,7 @@ @@ -1857,7 +1667,7 @@
%%<li>The node does not exist.</li> %%<li>The node does not exist.</li>
%%</ul> %%</ul>
subscribe_node(Host, Node, From, JID, Configuration) -> subscribe_node(Host, Node, From, JID, Configuration) ->
@ -468,7 +468,7 @@
{result, GoodSubOpts} -> GoodSubOpts; {result, GoodSubOpts} -> GoodSubOpts;
_ -> invalid _ -> invalid
end, end,
@@ -1866,7 +1676,7 @@ @@ -1865,7 +1675,7 @@
error -> {"", "", ""}; error -> {"", "", ""};
J -> jlib:jid_tolower(J) J -> jlib:jid_tolower(J)
end, end,
@ -477,7 +477,7 @@
Features = features(Type), Features = features(Type),
SubscribeFeature = lists:member("subscribe", Features), SubscribeFeature = lists:member("subscribe", Features),
OptionsFeature = lists:member("subscription-options", Features), OptionsFeature = lists:member("subscription-options", Features),
@@ -1885,9 +1695,13 @@ @@ -1884,9 +1694,13 @@
{"", "", ""} -> {"", "", ""} ->
{false, false}; {false, false};
_ -> _ ->
@ -494,7 +494,7 @@
end end
end, end,
if if
@@ -2218,7 +2032,7 @@ @@ -2217,7 +2031,7 @@
%% <p>The permission are not checked in this function.</p> %% <p>The permission are not checked in this function.</p>
%% @todo We probably need to check that the user doing the query has the right %% @todo We probably need to check that the user doing the query has the right
%% to read the items. %% to read the items.
@ -503,7 +503,7 @@
MaxItems = MaxItems =
if if
SMaxItems == "" -> get_max_items_node(Host); SMaxItems == "" -> get_max_items_node(Host);
@@ -2257,11 +2071,11 @@ @@ -2256,11 +2070,11 @@
node_call(Type, get_items, node_call(Type, get_items,
[NodeId, From, [NodeId, From,
AccessModel, PresenceSubscription, RosterGroup, AccessModel, PresenceSubscription, RosterGroup,
@ -517,7 +517,7 @@
SendItems = case ItemIDs of SendItems = case ItemIDs of
[] -> [] ->
Items; Items;
@@ -2274,7 +2088,8 @@ @@ -2273,7 +2087,8 @@
%% number of items sent to MaxItems: %% number of items sent to MaxItems:
{result, [{xmlelement, "pubsub", [{"xmlns", ?NS_PUBSUB}], {result, [{xmlelement, "pubsub", [{"xmlns", ?NS_PUBSUB}],
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
@ -527,7 +527,7 @@
Error -> Error ->
Error Error
end end
@@ -2306,16 +2121,27 @@ @@ -2305,16 +2120,27 @@
%% @doc <p>Resend the items of a node to the user.</p> %% @doc <p>Resend the items of a node to the user.</p>
%% @todo use cache-last-item feature %% @todo use cache-last-item feature
send_items(Host, Node, NodeId, Type, LJID, last) -> send_items(Host, Node, NodeId, Type, LJID, last) ->
@ -538,30 +538,30 @@
+ % special ODBC optimization, works only with node_hometree_odbc, node_flat_odbc and node_pep_odbc + % special ODBC optimization, works only with node_hometree_odbc, node_flat_odbc and node_pep_odbc
+ case node_action(Host, Type, get_last_items, [NodeId, LJID, 1]) of + case node_action(Host, Type, get_last_items, [NodeId, LJID, 1]) of
+ {result, [LastItem]} -> + {result, [LastItem]} ->
+ {ModifNow, ModifLjid} = LastItem#pubsub_item.modification, + {ModifNow, ModifUSR} = LastItem#pubsub_item.modification,
+ event_stanza_with_delay( + event_stanza_with_delay(
+ [{xmlelement, "items", nodeAttr(Node), + [{xmlelement, "items", nodeAttr(Node),
+ itemsEls([LastItem])}], ModifNow, ModifLjid); + itemsEls([LastItem])}], ModifNow, ModifUSR);
+ _ -> + _ ->
+ event_stanza( + event_stanza(
+ [{xmlelement, "items", nodeAttr(Node), + [{xmlelement, "items", nodeAttr(Node),
+ itemsEls([])}]) + itemsEls([])}])
+ end; + end;
LastItem -> LastItem ->
{ModifNow, ModifLjid} = LastItem#pubsub_item.modification, {ModifNow, ModifUSR} = LastItem#pubsub_item.modification,
- Stanza = event_stanza_with_delay( - Stanza = event_stanza_with_delay(
+ event_stanza_with_delay( + event_stanza_with_delay(
[{xmlelement, "items", nodeAttr(Node), [{xmlelement, "items", nodeAttr(Node),
- itemsEls([LastItem])}], ModifNow, ModifLjid), - itemsEls([LastItem])}], ModifNow, ModifUSR),
- ejabberd_router:route(service_jid(Host), jlib:make_jid(LJID), Stanza) - ejabberd_router:route(service_jid(Host), jlib:make_jid(LJID), Stanza)
- end; - end;
+ itemsEls([LastItem])}], ModifNow, ModifLjid) + itemsEls([LastItem])}], ModifNow, ModifUSR)
+ end, + end,
+ ejabberd_router:route(service_jid(Host), jlib:make_jid(LJID), Stanza); + ejabberd_router:route(service_jid(Host), jlib:make_jid(LJID), Stanza);
send_items(Host, Node, NodeId, Type, LJID, Number) -> send_items(Host, Node, NodeId, Type, LJID, Number) ->
ToSend = case node_action(Host, Type, get_items, [NodeId, LJID]) of ToSend = case node_action(Host, Type, get_items, [NodeId, LJID]) of
{result, []} -> {result, []} ->
@@ -2441,7 +2267,8 @@ @@ -2440,7 +2266,8 @@
error -> error ->
{error, ?ERR_BAD_REQUEST}; {error, ?ERR_BAD_REQUEST};
_ -> _ ->
@ -571,7 +571,7 @@
case lists:member(Owner, Owners) of case lists:member(Owner, Owners) of
true -> true ->
OwnerJID = exmpp_jid:make(Owner), OwnerJID = exmpp_jid:make(Owner),
@@ -2451,24 +2278,7 @@ @@ -2450,24 +2277,7 @@
end, end,
lists:foreach( lists:foreach(
fun({JID, Affiliation}) -> fun({JID, Affiliation}) ->
@ -597,7 +597,7 @@
end, FilteredEntities), end, FilteredEntities),
{result, []}; {result, []};
_ -> _ ->
@@ -2521,11 +2331,11 @@ @@ -2520,11 +2330,11 @@
end. end.
read_sub(Subscriber, Node, NodeID, SubID, Lang) -> read_sub(Subscriber, Node, NodeID, SubID, Lang) ->
@ -611,7 +611,7 @@
OptionsEl = {xmlelement, "options", [{"jid", jlib:jid_to_string(Subscriber)}, OptionsEl = {xmlelement, "options", [{"jid", jlib:jid_to_string(Subscriber)},
{"subid", SubID}|nodeAttr(Node)], {"subid", SubID}|nodeAttr(Node)],
[XdataEl]}, [XdataEl]},
@@ -2551,7 +2361,7 @@ @@ -2550,7 +2360,7 @@
end. end.
set_options_helper(Configuration, JID, NodeID, SubID, Type) -> set_options_helper(Configuration, JID, NodeID, SubID, Type) ->
@ -620,7 +620,7 @@
{result, GoodSubOpts} -> GoodSubOpts; {result, GoodSubOpts} -> GoodSubOpts;
_ -> invalid _ -> invalid
end, end,
@@ -2580,7 +2390,7 @@ @@ -2579,7 +2389,7 @@
write_sub(_Subscriber, _NodeID, _SubID, invalid) -> write_sub(_Subscriber, _NodeID, _SubID, invalid) ->
{error, extended_error(?ERR_BAD_REQUEST, "invalid-options")}; {error, extended_error(?ERR_BAD_REQUEST, "invalid-options")};
write_sub(Subscriber, NodeID, SubID, Options) -> write_sub(Subscriber, NodeID, SubID, Options) ->
@ -629,7 +629,7 @@
{error, notfound} -> {error, notfound} ->
{error, extended_error(?ERR_NOT_ACCEPTABLE, "invalid-subid")}; {error, extended_error(?ERR_NOT_ACCEPTABLE, "invalid-subid")};
{result, _} -> {result, _} ->
@@ -2748,8 +2558,8 @@ @@ -2747,8 +2557,8 @@
{"subscription", subscription_to_string(Sub)} | nodeAttr(Node)], []}]}]}, {"subscription", subscription_to_string(Sub)} | nodeAttr(Node)], []}]}]},
ejabberd_router:route(service_jid(Host), jlib:make_jid(JID), Stanza) ejabberd_router:route(service_jid(Host), jlib:make_jid(JID), Stanza)
end, end,
@ -640,7 +640,7 @@
true -> true ->
Result = lists:foldl(fun({JID, Subscription, SubId}, Acc) -> Result = lists:foldl(fun({JID, Subscription, SubId}, Acc) ->
@@ -3079,7 +2889,7 @@ @@ -3078,7 +2888,7 @@
{Depth, [{N, get_node_subs(N)} || N <- Nodes]} {Depth, [{N, get_node_subs(N)} || N <- Nodes]}
end, tree_call(Host, get_parentnodes_tree, [Host, Node, service_jid(Host)]))} end, tree_call(Host, get_parentnodes_tree, [Host, Node, service_jid(Host)]))}
end, end,
@ -649,7 +649,7 @@
{result, CollSubs} -> CollSubs; {result, CollSubs} -> CollSubs;
_ -> [] _ -> []
end. end.
@@ -3093,9 +2903,9 @@ @@ -3092,9 +2902,9 @@
get_options_for_subs(NodeID, Subs) -> get_options_for_subs(NodeID, Subs) ->
lists:foldl(fun({JID, subscribed, SubID}, Acc) -> lists:foldl(fun({JID, subscribed, SubID}, Acc) ->
@ -661,7 +661,7 @@
_ -> Acc _ -> Acc
end; end;
(_, Acc) -> (_, Acc) ->
@@ -3299,6 +3109,30 @@ @@ -3298,6 +3108,30 @@
Result Result
end. end.