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fix delete item to allow owner being able to remove all publisher items, and also fix EJAB-1036

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SVN Revision: 2589
This commit is contained in:
Christophe Romain 2009-09-09 21:40:21 +00:00
parent d678a21f21
commit 31c6d6194f
6 changed files with 93 additions and 59 deletions
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2
src/mod_pubsub/mod_pubsub.erl
View File

@ -657,6 +657,7 @@ disco_sm_items(Acc, From, To, [], _Lang) ->
disco_sm_items(Acc, From, To, Node, _Lang) ->
Host = To#jid.lserver,
Action = fun(#pubsub_node{type = Type, id = NodeId}) ->
% TODO call get_items/6 instead for access control (EJAB-1033)
case node_call(Type, get_items, [NodeId, From]) of
{result, []} ->
none;
@ -1092,6 +1093,7 @@ iq_disco_items(Host, Item, From) ->
%% TODO That is, remove name attribute (or node?, please check for 2.1)
Action =
fun(#pubsub_node{type = Type, id = NodeId}) ->
% TODO call get_items/6 instead for access control (EJAB-1033)
NodeItems = case node_call(Type, get_items, [NodeId, From]) of
{result, I} -> I;
_ -> []

2
src/mod_pubsub/mod_pubsub_odbc.erl
View File

@ -481,6 +481,7 @@ disco_sm_items(Acc, From, To, [], _Lang) ->
disco_sm_items(Acc, From, To, Node, _Lang) ->
Host = To#jid.lserver,
Action = fun(#pubsub_node{type = Type, id = NodeId}) ->
% TODO call get_items/6 instead for access control (EJAB-1033)
case node_call(Type, get_items, [NodeId, From]) of
{result, []} ->
none;
@ -919,6 +920,7 @@ iq_disco_items(Host, Item, From, RSM) ->
%% TODO That is, remove name attribute (or node?, please check for 2.1)
Action =
fun(#pubsub_node{type = Type, id = NodeId}) ->
%% TODO call get_items/6 instead for access control (EJAB-1033)
{NodeItems, RsmOut} = case node_call(Type, get_items, [NodeId, From, RSM]) of
{result, I} -> I;
_ -> {[], none}

38
src/mod_pubsub/node_hometree.erl
View File

@ -557,12 +557,30 @@ delete_item(NodeId, Publisher, PublishModel, ItemId) ->
case lists:member(ItemId, Items) of
true ->
del_item(NodeId, ItemId),
NewItems = lists:delete(ItemId, Items),
set_state(GenState#pubsub_state{items = NewItems}),
set_state(GenState#pubsub_state{items = lists:delete(ItemId, Items)}),
{result, {default, broadcast}};
false ->
%% Non-existent node or item
{error, ?ERR_ITEM_NOT_FOUND}
case Affiliation of
owner ->
%% Owner can delete other publishers items as well
{result, States} = get_states(NodeId),
lists:foldl(
fun(#pubsub_state{items = PI, affiliation = publisher} = S, Res) ->
case lists:member(ItemId, PI) of
true ->
del_item(NodeId, ItemId),
set_state(S#pubsub_state{items = lists:delete(ItemId, PI)}),
{result, {default, broadcast}};
false ->
Res
end;
(_, Res) ->
Res
end, {error, ?ERR_ITEM_NOT_FOUND}, States);
_ ->
%% Non-existent node or item
{error, ?ERR_ITEM_NOT_FOUND}
end
end
end.
@ -576,9 +594,15 @@ purge_node(NodeId, Owner) ->
GenKey = jlib:jid_remove_resource(SubKey),
GenState = get_state(NodeId, GenKey),
case GenState of
#pubsub_state{items = Items, affiliation = owner} ->
del_items(NodeId, Items),
set_state(GenState#pubsub_state{items = []}),
#pubsub_state{affiliation = owner} ->
{result, States} = get_states(NodeId),
lists:foreach(
fun(#pubsub_state{items = []}) ->
ok;
(#pubsub_state{items = Items} = S) ->
del_items(NodeId, Items),
set_state(S#pubsub_state{items = []})
end, States),
{result, {default, broadcast}};
_ ->
%% Entity is not owner

9
src/mod_pubsub/node_hometree_odbc.erl
View File

@ -558,9 +558,12 @@ purge_node(NodeId, Owner) ->
GenKey = jlib:jid_remove_resource(SubKey),
GenState = get_state(NodeId, GenKey),
case GenState of
#pubsub_state{items = Items, affiliation = owner} ->
del_items(NodeId, Items),
%% set new item list use useless
#pubsub_state{affiliation = owner} ->
{result, States} = get_states(NodeId),
lists:foreach(
fun(#pubsub_state{items = []}) -> ok;
(#pubsub_state{items = Items}) -> del_items(NodeId, Items)
end, States),
{result, {default, broadcast}};
_ ->
%% Entity is not owner

74
src/mod_pubsub/pubsub_odbc.patch
View File

@ -1,5 +1,5 @@
--- mod_pubsub.erl 2009-09-01 15:02:18.000000000 +0200
+++ mod_pubsub_odbc.erl 2009-09-01 15:14:29.000000000 +0200
--- mod_pubsub.erl 2009-09-09 21:00:22.000000000 +0200
+++ mod_pubsub_odbc.erl 2009-09-09 23:14:58.000000000 +0200
@@ -45,7 +45,7 @@
%%% TODO
%%% plugin: generate Reply (do not use broadcast atom anymore)
@ -252,7 +252,7 @@
true ->
% resource not concerned about that subscription
ok
@@ -796,10 +620,10 @@
@@ -797,10 +621,10 @@
{result, Subscriptions} = node_action(Host, PType, get_entity_subscriptions, [Host, Subscriber]),
lists:foreach(fun
({Node, subscribed, _, JID}) ->
@ -265,7 +265,7 @@
true ->
node_action(Host, Type, unsubscribe_node, [NodeId, Subscriber, JID, all]);
false ->
@@ -913,7 +737,8 @@
@@ -914,7 +738,8 @@
sub_el = SubEl} = IQ ->
{xmlelement, _, QAttrs, _} = SubEl,
Node = xml:get_attr_s("node", QAttrs),
@ -275,7 +275,7 @@
{result, IQRes} ->
jlib:iq_to_xml(
IQ#iq{type = result,
@@ -1018,7 +843,7 @@
@@ -1019,7 +844,7 @@
[] ->
["leaf"]; %% No sub-nodes: it's a leaf node
_ ->
@ -284,7 +284,7 @@
{result, []} -> ["collection"];
{result, _} -> ["leaf", "collection"];
_ -> []
@@ -1034,8 +859,9 @@
@@ -1035,8 +860,9 @@
[];
true ->
[{xmlelement, "feature", [{"var", ?NS_PUBSUB}], []} |
@ -296,7 +296,7 @@
end, features(Type))]
end,
%% TODO: add meta-data info (spec section 5.4)
@@ -1063,14 +889,15 @@
@@ -1064,14 +890,15 @@
{xmlelement, "feature", [{"var", ?NS_DISCO_ITEMS}], []},
{xmlelement, "feature", [{"var", ?NS_PUBSUB}], []},
{xmlelement, "feature", [{"var", ?NS_VCARD}], []}] ++
@ -315,7 +315,7 @@
{result, lists:map(
fun(#pubsub_node{nodeid = {_, SubNode}}) ->
SN = node_to_string(SubNode),
@@ -1080,7 +907,7 @@
@@ -1081,7 +908,7 @@
{"node", SN},
{"name", RN}], []}
end, tree_action(Host, get_subnodes, [Host, [], From]))};
@ -324,11 +324,13 @@
case string:tokens(Item, "!") of
[_SNode, _ItemID] ->
{result, []};
@@ -1092,9 +919,9 @@
@@ -1093,10 +920,10 @@
%% TODO That is, remove name attribute (or node?, please check for 2.1)
Action =
fun(#pubsub_node{type = Type, id = NodeId}) ->
- % TODO call get_items/6 instead for access control (EJAB-1033)
- NodeItems = case node_call(Type, get_items, [NodeId, From]) of
+ %% TODO call get_items/6 instead for access control (EJAB-1033)
+ {NodeItems, RsmOut} = case node_call(Type, get_items, [NodeId, From, RSM]) of
{result, I} -> I;
- _ -> []
@ -336,7 +338,7 @@
end,
Nodes = lists:map(
fun(#pubsub_node{nodeid = {_, SubNode}}) ->
@@ -1110,7 +937,7 @@
@@ -1112,7 +939,7 @@
{xmlelement, "item", [{"jid", Host}, {"node", SN},
{"name", Name}], []}
end, NodeItems),
@ -345,7 +347,7 @@
end,
case transaction(Host, Node, Action, sync_dirty) of
{result, {_, Result}} -> {result, Result};
@@ -1242,7 +1069,8 @@
@@ -1244,7 +1071,8 @@
(_, Acc) ->
Acc
end, [], xml:remove_cdata(Els)),
@ -355,7 +357,7 @@
{get, "subscriptions"} ->
get_subscriptions(Host, Node, From, Plugins);
{get, "affiliations"} ->
@@ -1265,7 +1093,9 @@
@@ -1267,7 +1095,9 @@
iq_pubsub_owner(Host, ServerHost, From, IQType, SubEl, Lang) ->
{xmlelement, _, _, SubEls} = SubEl,
@ -366,7 +368,7 @@
case Action of
[{xmlelement, Name, Attrs, Els}] ->
Node = case Host of
@@ -1391,7 +1221,8 @@
@@ -1393,7 +1223,8 @@
_ -> []
end
end,
@ -376,7 +378,7 @@
sync_dirty) of
{result, Res} -> Res;
Err -> Err
@@ -1431,7 +1262,7 @@
@@ -1433,7 +1264,7 @@
%%% authorization handling
@ -385,7 +387,7 @@
Lang = "en", %% TODO fix
Stanza = {xmlelement, "message",
[],
@@ -1460,7 +1291,7 @@
@@ -1462,7 +1293,7 @@
[{xmlelement, "value", [], [{xmlcdata, "false"}]}]}]}]},
lists:foreach(fun(Owner) ->
ejabberd_router ! {route, service_jid(Host), jlib:make_jid(Owner), Stanza}
@ -394,7 +396,7 @@
find_authorization_response(Packet) ->
{xmlelement, _Name, _Attrs, Els} = Packet,
@@ -1527,8 +1358,8 @@
@@ -1529,8 +1360,8 @@
"true" -> true;
_ -> false
end,
@ -405,7 +407,7 @@
{result, Subscriptions} = node_call(Type, get_subscriptions, [NodeId, Subscriber]),
if
not IsApprover ->
@@ -1714,7 +1545,7 @@
@@ -1716,7 +1547,7 @@
Reply = [{xmlelement, "pubsub", [{"xmlns", ?NS_PUBSUB}],
[{xmlelement, "create", nodeAttr(Node),
[]}]}],
@ -414,7 +416,7 @@
{result, {Result, broadcast}} ->
%%Lang = "en", %% TODO: fix
%%OwnerKey = jlib:jid_tolower(jlib:jid_remove_resource(Owner)),
@@ -1822,12 +1653,12 @@
@@ -1824,12 +1655,12 @@
%%<li>The node does not exist.</li>
%%</ul>
subscribe_node(Host, Node, From, JID, Configuration) ->
@ -429,7 +431,7 @@
Features = features(Type),
SubscribeFeature = lists:member("subscribe", Features),
OptionsFeature = lists:member("subscription-options", Features),
@@ -1846,9 +1677,13 @@
@@ -1848,9 +1679,13 @@
{"", "", ""} ->
{false, false};
_ ->
@ -446,7 +448,7 @@
end
end,
if
@@ -2171,7 +2006,7 @@
@@ -2173,7 +2008,7 @@
%% <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
%% to read the items.
@ -455,7 +457,7 @@
MaxItems =
if
SMaxItems == "" -> ?MAXITEMS;
@@ -2210,11 +2045,11 @@
@@ -2212,11 +2047,11 @@
node_call(Type, get_items,
[NodeId, From,
AccessModel, PresenceSubscription, RosterGroup,
@ -469,7 +471,7 @@
SendItems = case ItemIDs of
[] ->
Items;
@@ -2227,7 +2062,8 @@
@@ -2229,7 +2064,8 @@
%% number of items sent to MaxItems:
{result, [{xmlelement, "pubsub", [{"xmlns", ?NS_PUBSUB}],
[{xmlelement, "items", nodeAttr(Node),
@ -479,7 +481,7 @@
Error ->
Error
end
@@ -2259,15 +2095,22 @@
@@ -2261,15 +2097,22 @@
%% @doc <p>Resend the items of a node to the user.</p>
%% @todo use cache-last-item feature
send_items(Host, Node, NodeId, Type, LJID, last) ->
@ -508,7 +510,7 @@
send_items(Host, Node, NodeId, Type, LJID, Number) ->
ToSend = case node_action(Host, Type, get_items, [NodeId, LJID]) of
{result, []} ->
@@ -2385,29 +2228,12 @@
@@ -2387,29 +2230,12 @@
error ->
{error, ?ERR_BAD_REQUEST};
_ ->
@ -541,7 +543,7 @@
end, Entities),
{result, []};
_ ->
@@ -2460,11 +2286,11 @@
@@ -2462,11 +2288,11 @@
end.
read_sub(Subscriber, Node, NodeID, SubID, Lang) ->
@ -555,7 +557,7 @@
OptionsEl = {xmlelement, "options", [{"node", node_to_string(Node)},
{"jid", jlib:jid_to_string(Subscriber)},
{"subid", SubID}],
@@ -2495,7 +2321,7 @@
@@ -2497,7 +2323,7 @@
error -> {"", "", ""};
J -> jlib:jid_tolower(J)
end,
@ -564,7 +566,7 @@
{result, Subs} = node_call(Type, get_subscriptions,
[NodeID, Subscriber]),
SubIDs = lists:foldl(fun({subscribed, SID}, Acc) ->
@@ -2515,7 +2341,7 @@
@@ -2517,7 +2343,7 @@
end.
write_sub(Subscriber, NodeID, SubID, Options) ->
@ -573,7 +575,7 @@
{error, notfound} ->
{error, ?ERR_EXTENDED(?ERR_NOT_ACCEPTABLE, "invalid-subid")};
{result, _} ->
@@ -2683,8 +2509,8 @@
@@ -2685,8 +2511,8 @@
{"subscription", subscription_to_string(Sub)} | nodeAttr(Node)], []}]}]},
ejabberd_router ! {route, service_jid(Host), jlib:make_jid(JID), Stanza}
end,
@ -584,7 +586,7 @@
true ->
Result = lists:foldl(fun({JID, Subscription, SubId}, Acc) ->
@@ -2966,7 +2792,7 @@
@@ -2968,7 +2794,7 @@
{Depth, [{N, get_node_subs(N)} || N <- Nodes]}
end, tree_call(Host, get_parentnodes_tree, [Host, Node, service_jid(Host)]))}
end,
@ -593,7 +595,7 @@
{result, CollSubs} -> CollSubs;
_ -> []
end.
@@ -2980,9 +2806,9 @@
@@ -2982,9 +2808,9 @@
get_options_for_subs(NodeID, Subs) ->
lists:foldl(fun({JID, subscribed, SubID}, Acc) ->
@ -605,7 +607,7 @@
_ -> Acc
end;
(_, Acc) ->
@@ -3176,6 +3002,30 @@
@@ -3178,6 +3004,30 @@
Result
end.
@ -636,7 +638,7 @@
%% @spec (Host, Options) -> MaxItems
%% Host = host()
%% Options = [Option]
@@ -3549,7 +3399,13 @@
@@ -3551,7 +3401,13 @@
tree_action(Host, Function, Args) ->
?DEBUG("tree_action ~p ~p ~p",[Host,Function,Args]),
Fun = fun() -> tree_call(Host, Function, Args) end,
@ -651,7 +653,7 @@
%% @doc <p>node plugin call.</p>
node_call(Type, Function, Args) ->
@@ -3569,13 +3425,13 @@
@@ -3571,13 +3427,13 @@
node_action(Host, Type, Function, Args) ->
?DEBUG("node_action ~p ~p ~p ~p",[Host,Type,Function,Args]),
@ -667,7 +669,7 @@
case tree_call(Host, get_node, [Host, Node]) of
N when is_record(N, pubsub_node) ->
case Action(N) of
@@ -3588,8 +3444,14 @@
@@ -3590,8 +3446,14 @@
end
end, Trans).
@ -684,7 +686,7 @@
{result, Result} -> {result, Result};
{error, Error} -> {error, Error};
{atomic, {result, Result}} -> {result, Result};
@@ -3597,6 +3459,15 @@
@@ -3599,6 +3461,15 @@
{aborted, Reason} ->
?ERROR_MSG("transaction return internal error: ~p~n", [{aborted, Reason}]),
{error, ?ERR_INTERNAL_SERVER_ERROR};
@ -700,7 +702,7 @@
{'EXIT', Reason} ->
?ERROR_MSG("transaction return internal error: ~p~n", [{'EXIT', Reason}]),
{error, ?ERR_INTERNAL_SERVER_ERROR};
@@ -3605,6 +3476,17 @@
@@ -3607,6 +3478,17 @@
{error, ?ERR_INTERNAL_SERVER_ERROR}
end.

27
src/mod_pubsub/pubsub_subscription.erl
View File

@ -95,6 +95,7 @@ subscribe_node(JID, NodeID, Options) ->
case catch mnesia:sync_dirty(fun add_subscription/3,
[JID, NodeID, Options]) of
{'EXIT', {aborted, Error}} -> Error;
{error, Error} -> {error, Error};
Result -> {result, Result}
end.
@ -102,6 +103,7 @@ unsubscribe_node(JID, NodeID, SubID) ->
case catch mnesia:sync_dirty(fun delete_subscription/3,
[JID, NodeID, SubID]) of
{'EXIT', {aborted, Error}} -> Error;
{error, Error} -> {error, Error};
Result -> {result, Result}
end.
@ -109,6 +111,7 @@ get_subscription(JID, NodeID, SubID) ->
case catch mnesia:sync_dirty(fun read_subscription/3,
[JID, NodeID, SubID]) of
{'EXIT', {aborted, Error}} -> Error;
{error, Error} -> {error, Error};
Result -> {result, Result}
end.
@ -116,6 +119,7 @@ set_subscription(JID, NodeID, SubID, Options) ->
case catch mnesia:sync_dirty(fun write_subscription/4,
[JID, NodeID, SubID, Options]) of
{'EXIT', {aborted, Error}} -> Error;
{error, Error} -> {error, Error};
Result -> {result, Result}
end.
@ -160,26 +164,23 @@ create_table() ->
add_subscription(_JID, _NodeID, Options) ->
SubID = make_subid(),
Record = #pubsub_subscription{subid = SubID, options = Options},
mnesia:write(Record),
mnesia:write(#pubsub_subscription{subid = SubID, options = Options}),
SubID.
delete_subscription(JID, NodeID, SubID) ->
Sub = read_subscription(JID, NodeID, SubID),
mnesia:delete({pubsub_subscription, SubID}),
Sub.
delete_subscription(_JID, _NodeID, SubID) ->
mnesia:delete({pubsub_subscription, SubID}).
read_subscription(_JID, _NodeID, SubID) ->
Q = qlc:q([Sub || Sub <- mnesia:table(pubsub_subscription),
Sub#pubsub_subscription.subid == SubID]),
case qlc:e(Q) of
[Sub] -> Sub;
[] -> mnesia:abort({error, notfound})
case mnesia:read({pubsub_subscription, SubID}) of
[Sub] -> Sub;
_ -> {error, notfound}
end.
write_subscription(JID, NodeID, SubID, Options) ->
Sub = read_subscription(JID, NodeID, SubID),
mnesia:write(Sub#pubsub_subscription{options = Options}).
case read_subscription(JID, NodeID, SubID) of
{error, notfound} -> {error, notfound};
Sub -> mnesia:write(Sub#pubsub_subscription{options = Options})
end.
make_subid() ->
{T1, T2, T3} = now(),