Chapril/xmpp.chapril.org-ejabberd
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xmpp.chapril.org-ejabberd/test/pubsub_tests.erl
Holger Weiss 7e5d766a02 pubsub_tests: Fix race condition
2018-07-10 21:25:06 +02:00

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%%%-------------------------------------------------------------------
%%% Author : Evgeny Khramtsov <ekhramtsov@process-one.net>
%%% Created : 16 Nov 2016 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(pubsub_tests).
%% API
-compile(export_all).
-import(suite, [pubsub_jid/1, send_recv/2, get_features/2, disconnect/1,
put_event/2, get_event/1, wait_for_master/1, wait_for_slave/1,
recv_message/1, my_jid/1, send/2, recv_presence/1, recv/1]).
-include("suite.hrl").
%%%===================================================================
%%% API
%%%===================================================================
%%%===================================================================
%%% Single user tests
%%%===================================================================
single_cases() ->
{pubsub_single, [sequence],
[single_test(test_features),
single_test(test_vcard),
single_test(test_create),
single_test(test_configure),
single_test(test_delete),
single_test(test_get_affiliations),
single_test(test_get_subscriptions),
single_test(test_create_instant),
single_test(test_default),
single_test(test_create_configure),
single_test(test_publish),
single_test(test_auto_create),
single_test(test_get_items),
single_test(test_delete_item),
single_test(test_purge),
single_test(test_subscribe),
single_test(test_unsubscribe)]}.
test_features(Config) ->
PJID = pubsub_jid(Config),
AllFeatures = sets:from_list(get_features(Config, PJID)),
NeededFeatures = sets:from_list(
[?NS_PUBSUB,
?PUBSUB("access-open"),
?PUBSUB("access-authorize"),
?PUBSUB("create-nodes"),
?PUBSUB("instant-nodes"),
?PUBSUB("config-node"),
?PUBSUB("retrieve-default"),
?PUBSUB("create-and-configure"),
?PUBSUB("publish"),
?PUBSUB("auto-create"),
?PUBSUB("retrieve-items"),
?PUBSUB("delete-items"),
?PUBSUB("subscribe"),
?PUBSUB("retrieve-affiliations"),
?PUBSUB("modify-affiliations"),
?PUBSUB("retrieve-subscriptions"),
?PUBSUB("manage-subscriptions"),
?PUBSUB("purge-nodes"),
?PUBSUB("delete-nodes")]),
true = sets:is_subset(NeededFeatures, AllFeatures),
disconnect(Config).
test_vcard(Config) ->
JID = pubsub_jid(Config),
ct:comment("Retreiving vCard from ~s", [jid:encode(JID)]),
#iq{type = result, sub_els = [#vcard_temp{}]} =
send_recv(Config, #iq{type = get, to = JID, sub_els = [#vcard_temp{}]}),
disconnect(Config).
test_create(Config) ->
Node = ?config(pubsub_node, Config),
Node = create_node(Config, Node),
disconnect(Config).
test_create_instant(Config) ->
Node = create_node(Config, <<>>),
delete_node(Config, Node),
disconnect(Config).
test_configure(Config) ->
Node = ?config(pubsub_node, Config),
NodeTitle = ?config(pubsub_node_title, Config),
NodeConfig = get_node_config(Config, Node),
MyNodeConfig = set_opts(NodeConfig,
[{title, NodeTitle}]),
set_node_config(Config, Node, MyNodeConfig),
NewNodeConfig = get_node_config(Config, Node),
NodeTitle = proplists:get_value(title, NewNodeConfig, <<>>),
disconnect(Config).
test_default(Config) ->
get_default_node_config(Config),
disconnect(Config).
test_create_configure(Config) ->
NodeTitle = ?config(pubsub_node_title, Config),
DefaultNodeConfig = get_default_node_config(Config),
CustomNodeConfig = set_opts(DefaultNodeConfig,
[{title, NodeTitle}]),
Node = create_node(Config, <<>>, CustomNodeConfig),
NodeConfig = get_node_config(Config, Node),
NodeTitle = proplists:get_value(title, NodeConfig, <<>>),
delete_node(Config, Node),
disconnect(Config).
test_publish(Config) ->
Node = create_node(Config, <<>>),
publish_item(Config, Node),
delete_node(Config, Node),
disconnect(Config).
test_auto_create(Config) ->
Node = p1_rand:get_string(),
publish_item(Config, Node),
delete_node(Config, Node),
disconnect(Config).
test_get_items(Config) ->
Node = create_node(Config, <<>>),
ItemsIn = [publish_item(Config, Node) || _ <- lists:seq(1, 5)],
ItemsOut = get_items(Config, Node),
true = [I || #ps_item{id = I} <- lists:sort(ItemsIn)]
== [I || #ps_item{id = I} <- lists:sort(ItemsOut)],
delete_node(Config, Node),
disconnect(Config).
test_delete_item(Config) ->
Node = create_node(Config, <<>>),
#ps_item{id = I} = publish_item(Config, Node),
[#ps_item{id = I}] = get_items(Config, Node),
delete_item(Config, Node, I),
[] = get_items(Config, Node),
delete_node(Config, Node),
disconnect(Config).
test_subscribe(Config) ->
Node = create_node(Config, <<>>),
#ps_subscription{type = subscribed} = subscribe_node(Config, Node),
[#ps_subscription{node = Node}] = get_subscriptions(Config),
delete_node(Config, Node),
disconnect(Config).
test_unsubscribe(Config) ->
Node = create_node(Config, <<>>),
subscribe_node(Config, Node),
[#ps_subscription{node = Node}] = get_subscriptions(Config),
unsubscribe_node(Config, Node),
[] = get_subscriptions(Config),
delete_node(Config, Node),
disconnect(Config).
test_get_affiliations(Config) ->
Nodes = lists:sort([create_node(Config, <<>>) || _ <- lists:seq(1, 5)]),
Affs = get_affiliations(Config),
Nodes = lists:sort([Node || #ps_affiliation{node = Node,
type = owner} <- Affs]),
[delete_node(Config, Node) || Node <- Nodes],
disconnect(Config).
test_get_subscriptions(Config) ->
Nodes = lists:sort([create_node(Config, <<>>) || _ <- lists:seq(1, 5)]),
[subscribe_node(Config, Node) || Node <- Nodes],
Subs = get_subscriptions(Config),
Nodes = lists:sort([Node || #ps_subscription{node = Node} <- Subs]),
[delete_node(Config, Node) || Node <- Nodes],
disconnect(Config).
test_purge(Config) ->
Node = create_node(Config, <<>>),
ItemsIn = [publish_item(Config, Node) || _ <- lists:seq(1, 5)],
ItemsOut = get_items(Config, Node),
true = [I || #ps_item{id = I} <- lists:sort(ItemsIn)]
== [I || #ps_item{id = I} <- lists:sort(ItemsOut)],
purge_node(Config, Node),
[] = get_items(Config, Node),
delete_node(Config, Node),
disconnect(Config).
test_delete(Config) ->
Node = ?config(pubsub_node, Config),
delete_node(Config, Node),
disconnect(Config).
%%%===================================================================
%%% Master-slave tests
%%%===================================================================
master_slave_cases() ->
{pubsub_master_slave, [sequence],
[master_slave_test(publish),
master_slave_test(subscriptions),
master_slave_test(affiliations),
master_slave_test(authorize)]}.
publish_master(Config) ->
Node = create_node(Config, <<>>),
put_event(Config, Node),
ready = get_event(Config),
#ps_item{id = ID} = publish_item(Config, Node),
#ps_item{id = ID} = get_event(Config),
delete_node(Config, Node),
disconnect(Config).
publish_slave(Config) ->
Node = get_event(Config),
subscribe_node(Config, Node),
put_event(Config, ready),
#message{
sub_els =
[#ps_event{
items = #ps_items{node = Node,
items = [Item]}}]} = recv_message(Config),
put_event(Config, Item),
disconnect(Config).
subscriptions_master(Config) ->
Peer = ?config(slave, Config),
Node = ?config(pubsub_node, Config),
Node = create_node(Config, Node),
[] = get_subscriptions(Config, Node),
wait_for_slave(Config),
lists:foreach(
fun(Type) ->
ok = set_subscriptions(Config, Node, [{Peer, Type}]),
#ps_item{} = publish_item(Config, Node),
case get_subscriptions(Config, Node) of
[] when Type == none; Type == pending ->
ok;
[#ps_subscription{jid = Peer, type = Type}] ->
ok
end
end, [subscribed, unconfigured, pending, none]),
delete_node(Config, Node),
disconnect(Config).
subscriptions_slave(Config) ->
wait_for_master(Config),
MyJID = my_jid(Config),
Node = ?config(pubsub_node, Config),
lists:foreach(
fun(subscribed = Type) ->
?recv2(#message{
sub_els =
[#ps_event{
subscription = #ps_subscription{
node = Node,
jid = MyJID,
type = Type}}]},
#message{sub_els = [#ps_event{}]});
(Type) ->
#message{
sub_els =
[#ps_event{
subscription = #ps_subscription{
node = Node,
jid = MyJID,
type = Type}}]} =
recv_message(Config)
end, [subscribed, unconfigured, pending, none]),
disconnect(Config).
affiliations_master(Config) ->
Peer = ?config(slave, Config),
BarePeer = jid:remove_resource(Peer),
lists:foreach(
fun(Aff) ->
Node = <<(atom_to_binary(Aff, utf8))/binary,
$-, (p1_rand:get_string())/binary>>,
create_node(Config, Node, default_node_config(Config)),
#ps_item{id = I} = publish_item(Config, Node),
ok = set_affiliations(Config, Node, [{Peer, Aff}]),
Affs = get_affiliations(Config, Node),
case lists:keyfind(BarePeer, #ps_affiliation.jid, Affs) of
false when Aff == none ->
ok;
#ps_affiliation{type = Aff} ->
ok
end,
put_event(Config, {Aff, Node, I}),
wait_for_slave(Config),
delete_node(Config, Node)
end, [outcast, none, member, publish_only, publisher, owner]),
put_event(Config, disconnect),
disconnect(Config).
affiliations_slave(Config) ->
affiliations_slave(Config, get_event(Config)).
affiliations_slave(Config, {outcast, Node, ItemID}) ->
#stanza_error{reason = 'forbidden'} = subscribe_node(Config, Node),
#stanza_error{} = unsubscribe_node(Config, Node),
#stanza_error{reason = 'forbidden'} = get_items(Config, Node),
#stanza_error{reason = 'forbidden'} = publish_item(Config, Node),
#stanza_error{reason = 'forbidden'} = delete_item(Config, Node, ItemID),
#stanza_error{reason = 'forbidden'} = purge_node(Config, Node),
#stanza_error{reason = 'forbidden'} = get_node_config(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_node_config(Config, Node, default_node_config(Config)),
#stanza_error{reason = 'forbidden'} = get_subscriptions(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_subscriptions(Config, Node, [{my_jid(Config), subscribed}]),
#stanza_error{reason = 'forbidden'} = get_affiliations(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_affiliations(Config, Node, [{?config(master, Config), outcast},
{my_jid(Config), owner}]),
#stanza_error{reason = 'forbidden'} = delete_node(Config, Node),
wait_for_master(Config),
affiliations_slave(Config, get_event(Config));
affiliations_slave(Config, {none, Node, ItemID}) ->
#ps_subscription{type = subscribed} = subscribe_node(Config, Node),
ok = unsubscribe_node(Config, Node),
%% This violates the affiliation char from section 4.1
[_|_] = get_items(Config, Node),
#stanza_error{reason = 'forbidden'} = publish_item(Config, Node),
#stanza_error{reason = 'forbidden'} = delete_item(Config, Node, ItemID),
#stanza_error{reason = 'forbidden'} = purge_node(Config, Node),
#stanza_error{reason = 'forbidden'} = get_node_config(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_node_config(Config, Node, default_node_config(Config)),
#stanza_error{reason = 'forbidden'} = get_subscriptions(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_subscriptions(Config, Node, [{my_jid(Config), subscribed}]),
#stanza_error{reason = 'forbidden'} = get_affiliations(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_affiliations(Config, Node, [{?config(master, Config), outcast},
{my_jid(Config), owner}]),
#stanza_error{reason = 'forbidden'} = delete_node(Config, Node),
wait_for_master(Config),
affiliations_slave(Config, get_event(Config));
affiliations_slave(Config, {member, Node, ItemID}) ->
#ps_subscription{type = subscribed} = subscribe_node(Config, Node),
ok = unsubscribe_node(Config, Node),
[_|_] = get_items(Config, Node),
#stanza_error{reason = 'forbidden'} = publish_item(Config, Node),
#stanza_error{reason = 'forbidden'} = delete_item(Config, Node, ItemID),
#stanza_error{reason = 'forbidden'} = purge_node(Config, Node),
#stanza_error{reason = 'forbidden'} = get_node_config(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_node_config(Config, Node, default_node_config(Config)),
#stanza_error{reason = 'forbidden'} = get_subscriptions(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_subscriptions(Config, Node, [{my_jid(Config), subscribed}]),
#stanza_error{reason = 'forbidden'} = get_affiliations(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_affiliations(Config, Node, [{?config(master, Config), outcast},
{my_jid(Config), owner}]),
#stanza_error{reason = 'forbidden'} = delete_node(Config, Node),
wait_for_master(Config),
affiliations_slave(Config, get_event(Config));
affiliations_slave(Config, {publish_only, Node, ItemID}) ->
#stanza_error{reason = 'forbidden'} = subscribe_node(Config, Node),
#stanza_error{} = unsubscribe_node(Config, Node),
#stanza_error{reason = 'forbidden'} = get_items(Config, Node),
#ps_item{id = _MyItemID} = publish_item(Config, Node),
%% BUG: This should be fixed
%% ?match(ok, delete_item(Config, Node, MyItemID)),
#stanza_error{reason = 'forbidden'} = delete_item(Config, Node, ItemID),
#stanza_error{reason = 'forbidden'} = purge_node(Config, Node),
#stanza_error{reason = 'forbidden'} = get_node_config(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_node_config(Config, Node, default_node_config(Config)),
#stanza_error{reason = 'forbidden'} = get_subscriptions(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_subscriptions(Config, Node, [{my_jid(Config), subscribed}]),
#stanza_error{reason = 'forbidden'} = get_affiliations(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_affiliations(Config, Node, [{?config(master, Config), outcast},
{my_jid(Config), owner}]),
#stanza_error{reason = 'forbidden'} = delete_node(Config, Node),
wait_for_master(Config),
affiliations_slave(Config, get_event(Config));
affiliations_slave(Config, {publisher, Node, _ItemID}) ->
#ps_subscription{type = subscribed} = subscribe_node(Config, Node),
ok = unsubscribe_node(Config, Node),
[_|_] = get_items(Config, Node),
#ps_item{id = MyItemID} = publish_item(Config, Node),
ok = delete_item(Config, Node, MyItemID),
%% BUG: this should be fixed
%% #stanza_error{reason = 'forbidden'} = delete_item(Config, Node, ItemID),
#stanza_error{reason = 'forbidden'} = purge_node(Config, Node),
#stanza_error{reason = 'forbidden'} = get_node_config(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_node_config(Config, Node, default_node_config(Config)),
#stanza_error{reason = 'forbidden'} = get_subscriptions(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_subscriptions(Config, Node, [{my_jid(Config), subscribed}]),
#stanza_error{reason = 'forbidden'} = get_affiliations(Config, Node),
#stanza_error{reason = 'forbidden'} =
set_affiliations(Config, Node, [{?config(master, Config), outcast},
{my_jid(Config), owner}]),
#stanza_error{reason = 'forbidden'} = delete_node(Config, Node),
wait_for_master(Config),
affiliations_slave(Config, get_event(Config));
affiliations_slave(Config, {owner, Node, ItemID}) ->
MyJID = my_jid(Config),
Peer = ?config(master, Config),
#ps_subscription{type = subscribed} = subscribe_node(Config, Node),
ok = unsubscribe_node(Config, Node),
[_|_] = get_items(Config, Node),
#ps_item{id = MyItemID} = publish_item(Config, Node),
ok = delete_item(Config, Node, MyItemID),
ok = delete_item(Config, Node, ItemID),
ok = purge_node(Config, Node),
[_|_] = get_node_config(Config, Node),
ok = set_node_config(Config, Node, default_node_config(Config)),
ok = set_subscriptions(Config, Node, []),
[] = get_subscriptions(Config, Node),
ok = set_affiliations(Config, Node, [{Peer, outcast}, {MyJID, owner}]),
[_, _] = get_affiliations(Config, Node),
ok = delete_node(Config, Node),
wait_for_master(Config),
affiliations_slave(Config, get_event(Config));
affiliations_slave(Config, disconnect) ->
disconnect(Config).
authorize_master(Config) ->
send(Config, #presence{}),
#presence{} = recv_presence(Config),
Peer = ?config(slave, Config),
PJID = pubsub_jid(Config),
NodeConfig = set_opts(default_node_config(Config),
[{access_model, authorize}]),
Node = ?config(pubsub_node, Config),
Node = create_node(Config, Node, NodeConfig),
wait_for_slave(Config),
#message{sub_els = [#xdata{fields = F1}]} = recv_message(Config),
C1 = pubsub_subscribe_authorization:decode(F1),
Node = proplists:get_value(node, C1),
Peer = proplists:get_value(subscriber_jid, C1),
%% Deny it at first
Deny = #xdata{type = submit,
fields = pubsub_subscribe_authorization:encode(
[{node, Node},
{subscriber_jid, Peer},
{allow, false}])},
send(Config, #message{to = PJID, sub_els = [Deny]}),
%% We should not have any subscriptions
[] = get_subscriptions(Config, Node),
wait_for_slave(Config),
#message{sub_els = [#xdata{fields = F2}]} = recv_message(Config),
C2 = pubsub_subscribe_authorization:decode(F2),
Node = proplists:get_value(node, C2),
Peer = proplists:get_value(subscriber_jid, C2),
%% Now we accept is as the peer is very insisting ;)
Approve = #xdata{type = submit,
fields = pubsub_subscribe_authorization:encode(
[{node, Node},
{subscriber_jid, Peer},
{allow, true}])},
send(Config, #message{to = PJID, sub_els = [Approve]}),
wait_for_slave(Config),
delete_node(Config, Node),
disconnect(Config).
authorize_slave(Config) ->
Node = ?config(pubsub_node, Config),
MyJID = my_jid(Config),
wait_for_master(Config),
#ps_subscription{type = pending} = subscribe_node(Config, Node),
%% We're denied at first
#message{
sub_els =
[#ps_event{
subscription = #ps_subscription{type = none,
jid = MyJID}}]} =
recv_message(Config),
wait_for_master(Config),
#ps_subscription{type = pending} = subscribe_node(Config, Node),
%% Now much better!
#message{
sub_els =
[#ps_event{
subscription = #ps_subscription{type = subscribed,
jid = MyJID}}]} =
recv_message(Config),
wait_for_master(Config),
disconnect(Config).
%%%===================================================================
%%% Internal functions
%%%===================================================================
single_test(T) ->
list_to_atom("pubsub_" ++ atom_to_list(T)).
master_slave_test(T) ->
{list_to_atom("pubsub_" ++ atom_to_list(T)), [parallel],
[list_to_atom("pubsub_" ++ atom_to_list(T) ++ "_master"),
list_to_atom("pubsub_" ++ atom_to_list(T) ++ "_slave")]}.
set_opts(Config, Options) ->
lists:foldl(
fun({Opt, Val}, Acc) ->
lists:keystore(Opt, 1, Acc, {Opt, Val})
end, Config, Options).
create_node(Config, Node) ->
create_node(Config, Node, undefined).
create_node(Config, Node, Options) ->
PJID = pubsub_jid(Config),
NodeConfig = if is_list(Options) ->
#xdata{type = submit,
fields = pubsub_node_config:encode(Options)};
true ->
undefined
end,
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub{create = Node,
configure = {<<>>, NodeConfig}}]}) of
#iq{type = result, sub_els = [#pubsub{create = NewNode}]} ->
NewNode;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
delete_node(Config, Node) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub_owner{delete = {Node, <<>>}}]}) of
#iq{type = result, sub_els = []} ->
ok;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
purge_node(Config, Node) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub_owner{purge = Node}]}) of
#iq{type = result, sub_els = []} ->
ok;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
get_default_node_config(Config) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = get, to = PJID,
sub_els = [#pubsub_owner{default = {<<>>, undefined}}]}) of
#iq{type = result,
sub_els = [#pubsub_owner{default = {<<>>, NodeConfig}}]} ->
pubsub_node_config:decode(NodeConfig#xdata.fields);
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
get_node_config(Config, Node) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = get, to = PJID,
sub_els = [#pubsub_owner{configure = {Node, undefined}}]}) of
#iq{type = result,
sub_els = [#pubsub_owner{configure = {Node, NodeConfig}}]} ->
pubsub_node_config:decode(NodeConfig#xdata.fields);
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
set_node_config(Config, Node, Options) ->
PJID = pubsub_jid(Config),
NodeConfig = #xdata{type = submit,
fields = pubsub_node_config:encode(Options)},
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub_owner{configure =
{Node, NodeConfig}}]}) of
#iq{type = result, sub_els = []} ->
ok;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
publish_item(Config, Node) ->
PJID = pubsub_jid(Config),
ItemID = p1_rand:get_string(),
Item = #ps_item{id = ItemID, sub_els = [xmpp:encode(#presence{id = ItemID})]},
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub{publish = #ps_publish{
node = Node,
items = [Item]}}]}) of
#iq{type = result,
sub_els = [#pubsub{publish = #ps_publish{
node = Node,
items = [#ps_item{id = ItemID}]}}]} ->
Item;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
get_items(Config, Node) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = get, to = PJID,
sub_els = [#pubsub{items = #ps_items{node = Node}}]}) of
#iq{type = result,
sub_els = [#pubsub{items = #ps_items{node = Node, items = Items}}]} ->
Items;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
delete_item(Config, Node, I) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub{retract =
#ps_retract{
node = Node,
items = [#ps_item{id = I}]}}]}) of
#iq{type = result, sub_els = []} ->
ok;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
subscribe_node(Config, Node) ->
PJID = pubsub_jid(Config),
MyJID = my_jid(Config),
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub{subscribe = #ps_subscribe{
node = Node,
jid = MyJID}}]}) of
#iq{type = result,
sub_els = [#pubsub{
subscription = #ps_subscription{
node = Node,
jid = MyJID} = Sub}]} ->
Sub;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
unsubscribe_node(Config, Node) ->
PJID = pubsub_jid(Config),
MyJID = my_jid(Config),
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub{
unsubscribe = #ps_unsubscribe{
node = Node,
jid = MyJID}}]}) of
#iq{type = result, sub_els = []} ->
ok;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
get_affiliations(Config) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = get, to = PJID,
sub_els = [#pubsub{affiliations = {<<>>, []}}]}) of
#iq{type = result,
sub_els = [#pubsub{affiliations = {<<>>, Affs}}]} ->
Affs;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
get_affiliations(Config, Node) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = get, to = PJID,
sub_els = [#pubsub_owner{affiliations = {Node, []}}]}) of
#iq{type = result,
sub_els = [#pubsub_owner{affiliations = {Node, Affs}}]} ->
Affs;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
set_affiliations(Config, Node, JTs) ->
PJID = pubsub_jid(Config),
Affs = [#ps_affiliation{jid = J, type = T} || {J, T} <- JTs],
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub_owner{affiliations =
{Node, Affs}}]}) of
#iq{type = result, sub_els = []} ->
ok;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
get_subscriptions(Config) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = get, to = PJID,
sub_els = [#pubsub{subscriptions = {<<>>, []}}]}) of
#iq{type = result, sub_els = [#pubsub{subscriptions = {<<>>, Subs}}]} ->
Subs;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
get_subscriptions(Config, Node) ->
PJID = pubsub_jid(Config),
case send_recv(Config,
#iq{type = get, to = PJID,
sub_els = [#pubsub_owner{subscriptions = {Node, []}}]}) of
#iq{type = result,
sub_els = [#pubsub_owner{subscriptions = {Node, Subs}}]} ->
Subs;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
set_subscriptions(Config, Node, JTs) ->
PJID = pubsub_jid(Config),
Subs = [#ps_subscription{jid = J, type = T} || {J, T} <- JTs],
case send_recv(Config,
#iq{type = set, to = PJID,
sub_els = [#pubsub_owner{subscriptions =
{Node, Subs}}]}) of
#iq{type = result, sub_els = []} ->
ok;
#iq{type = error} = IQ ->
xmpp:get_subtag(IQ, #stanza_error{})
end.
default_node_config(Config) ->
[{title, ?config(pubsub_node_title, Config)},
{notify_delete, false},
{send_last_published_item, never}].
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