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-rw-r--r--plugins/mod_storage_memory.lua82
-rw-r--r--spec/scansion/pubsub_multi_items.scs202
2 files changed, 253 insertions, 31 deletions
diff --git a/plugins/mod_storage_memory.lua b/plugins/mod_storage_memory.lua
index 3a9de1cc..5a6ce6bf 100644
--- a/plugins/mod_storage_memory.lua
+++ b/plugins/mod_storage_memory.lua
@@ -76,47 +76,67 @@ function archive_store:append(username, key, value, when, with)
return key;
end
-local function archive_iter (a, start, stop, step, limit, when_start, when_end, match_with)
- local item, when, with;
- local count = 0;
- coroutine.yield(true); -- Ready
- for i = start, stop, step do
- item = a[i];
- when, with = item.when, item.with;
- if when >= when_start and when_end >= when and (not match_with or match_with == with) then
- coroutine.yield(item.key, item.value(), when, with);
- count = count + 1;
- if limit and count >= limit then return end
- end
- end
-end
-
function archive_store:find(username, query)
- local a = self.store[username or NULL] or {};
- local start, stop, step = 1, #a, 1;
- local qstart, qend, qwith = -math.huge, math.huge;
- local limit;
+ local items = self.store[username or NULL];
+ if not items then
+ return function () end, 0;
+ end
+ local count = #items;
+ local i = 0;
if query then
- module:log("debug", "query included")
+ items = array():append(items);
+ if query.key then
+ items:filter(function (item)
+ return item.key == query.key;
+ end);
+ end
+ if query.with then
+ items:filter(function (item)
+ return item.with == query.with;
+ end);
+ end
+ if query.start then
+ items:filter(function (item)
+ return item.when >= query.start;
+ end);
+ end
+ if query["end"] then
+ items:filter(function (item)
+ return item.when <= query["end"];
+ end);
+ end
+ count = #items;
if query.reverse then
- start, stop, step = stop, start, -1;
+ items:reverse();
if query.before then
- start = a[query.before];
+ for j = 1, count do
+ if (items[j].key or tostring(j)) == query.before then
+ i = j;
+ break;
+ end
+ end
end
elseif query.after then
- start = a[query.after];
+ for j = 1, count do
+ if (items[j].key or tostring(j)) == query.after then
+ i = j;
+ break;
+ end
+ end
+ end
+ if query.limit and #items - i > query.limit then
+ items[i+query.limit+1] = nil;
end
- limit = query.limit;
- qstart = query.start or qstart;
- qend = query["end"] or qend;
- qwith = query.with;
end
- if not start then return nil, "invalid-key"; end
- local iter = coroutine.wrap(archive_iter);
- iter(a, start, stop, step, limit, qstart, qend, qwith);
- return iter;
+ return function ()
+ i = i + 1;
+ local item = items[i];
+ if not item then return; end
+ return item.key, item.value(), item.when, item.with;
+ end, count;
end
+
function archive_store:delete(username, query)
if not query or next(query) == nil then
self.store[username or NULL] = nil;
diff --git a/spec/scansion/pubsub_multi_items.scs b/spec/scansion/pubsub_multi_items.scs
new file mode 100644
index 00000000..147aaa8d
--- /dev/null
+++ b/spec/scansion/pubsub_multi_items.scs
@@ -0,0 +1,202 @@
+# Pubsub: Requesting multiple specific items from a node (#1322)
+
+[Client] Alice
+ jid: admin@localhost
+ password: password
+
+---------
+
+Alice connects
+
+Alice sends:
+ <presence xmlns:stream="http://etherx.jabber.org/streams" id=":7IoqYcT3191rfk_dZGo2"/>
+
+Alice receives:
+ <presence xmlns:stream="http://etherx.jabber.org/streams" from="${Alice's full JID}" id=":7IoqYcT3191rfk_dZGo2"/>
+
+Alice sends:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":m0SM8Hn5JxP9BJJ_X4Mz" type="set">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <create node="e96caf12-264f-4e5a-988e-00ae191771b6"/>
+ </pubsub>
+ </iq>
+
+Alice receives:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":m0SM8Hn5JxP9BJJ_X4Mz"/>
+
+Alice sends:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":gwZgEQmzAHcQz-FZOxi-" type="get">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub#owner">
+ <configure node="e96caf12-264f-4e5a-988e-00ae191771b6"/>
+ </pubsub>
+ </iq>
+
+Alice receives:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":gwZgEQmzAHcQz-FZOxi-">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub#owner">
+ <configure node="e96caf12-264f-4e5a-988e-00ae191771b6">
+ <x xmlns="jabber:x:data" type="form">
+ <field var="FORM_TYPE" type="hidden">
+ <value>http://jabber.org/protocol/pubsub#node_config</value>
+ </field>
+ <field var="pubsub#title" label="Title" type="text-single"/>
+ <field var="pubsub#description" label="Description" type="text-single"/>
+ <field var="pubsub#type" label="The type of node data, usually specified by the namespace of the payload (if any)" type="text-single"/>
+ <field var="pubsub#max_items" label="Max # of items to persist" type="text-single">
+ <validate xmlns="http://jabber.org/protocol/xdata-validate" datatype="xs:integer"/>
+ <value>20</value>
+ </field>
+ <field var="pubsub#persist_items" label="Persist items to storage" type="boolean">
+ <value>0</value>
+ </field>
+ <field var="pubsub#access_model" label="Specify the subscriber model" type="list-single">
+ <option label="authorize">
+ <value>authorize</value>
+ </option>
+ <option label="open">
+ <value>open</value>
+ </option>
+ <option label="presence">
+ <value>presence</value>
+ </option>
+ <option label="roster">
+ <value>roster</value>
+ </option>
+ <option label="whitelist">
+ <value>whitelist</value>
+ </option>
+ <value>open</value>
+ </field>
+ <field var="pubsub#publish_model" label="Specify the publisher model" type="list-single">
+ <option label="publishers">
+ <value>publishers</value>
+ </option>
+ <option label="subscribers">
+ <value>subscribers</value>
+ </option>
+ <option label="open">
+ <value>open</value>
+ </option>
+ <value>publishers</value>
+ </field>
+ <field var="pubsub#deliver_notifications" label="Whether to deliver event notifications" type="boolean">
+ <value>1</value>
+ </field>
+ <field var="pubsub#deliver_payloads" label="Whether to deliver payloads with event notifications" type="boolean">
+ <value>1</value>
+ </field>
+ <field var="pubsub#notification_type" label="Specify the delivery style for notifications" type="list-single">
+ <option label="Messages of type normal">
+ <value>normal</value>
+ </option>
+ <option label="Messages of type headline">
+ <value>headline</value>
+ </option>
+ <value>headline</value>
+ </field>
+ <field var="pubsub#notify_delete" label="Whether to notify subscribers when the node is deleted" type="boolean">
+ <value>1</value>
+ </field>
+ <field var="pubsub#notify_retract" label="Whether to notify subscribers when items are removed from the node" type="boolean">
+ <value>1</value>
+ </field>
+ </x>
+ </configure>
+ </pubsub>
+ </iq>
+
+Alice sends:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":pfWBQ2MNIq8ieul57Qp7" type="set">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <publish node="e96caf12-264f-4e5a-988e-00ae191771b6">
+ <item id="20e9eb9e-8acb-436e-a486-40e80400faf1">
+ <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">foo</foo>
+ </item>
+ </publish>
+ </pubsub>
+ </iq>
+
+Alice receives:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":pfWBQ2MNIq8ieul57Qp7">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <publish node="e96caf12-264f-4e5a-988e-00ae191771b6">
+ <item id="20e9eb9e-8acb-436e-a486-40e80400faf1"/>
+ </publish>
+ </pubsub>
+ </iq>
+
+Alice sends:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":Q5TLT6nsW0HHdkDgrPPe" type="set">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <publish node="e96caf12-264f-4e5a-988e-00ae191771b6">
+ <item id="4b94623d-1127-41c0-ac47-e283fd890557">
+ <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">bar</foo>
+ </item>
+ </publish>
+ </pubsub>
+ </iq>
+
+Alice receives:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":Q5TLT6nsW0HHdkDgrPPe">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <publish node="e96caf12-264f-4e5a-988e-00ae191771b6">
+ <item id="4b94623d-1127-41c0-ac47-e283fd890557"/>
+ </publish>
+ </pubsub>
+ </iq>
+
+Alice sends:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":3nvB2E20p1iuM6lOPaP6" type="get">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <items node="e96caf12-264f-4e5a-988e-00ae191771b6">
+ <item id="20e9eb9e-8acb-436e-a486-40e80400faf1"/>
+ <item id="4b94623d-1127-41c0-ac47-e283fd890557"/>
+ </items>
+ </pubsub>
+ </iq>
+
+Alice receives:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":3nvB2E20p1iuM6lOPaP6">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <items node="e96caf12-264f-4e5a-988e-00ae191771b6">
+ <item xmlns="http://jabber.org/protocol/pubsub" id="20e9eb9e-8acb-436e-a486-40e80400faf1">
+ <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">foo</foo>
+ </item>
+ <item xmlns="http://jabber.org/protocol/pubsub" id="4b94623d-1127-41c0-ac47-e283fd890557">
+ <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">bar</foo>
+ </item>
+ </items>
+ </pubsub>
+ </iq>
+
+Alice sends:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":XQdyK54iyOKiJvUoX9t_" type="get">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <items node="e96caf12-264f-4e5a-988e-00ae191771b6"/>
+ </pubsub>
+ </iq>
+
+Alice receives:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":XQdyK54iyOKiJvUoX9t_">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub">
+ <items node="e96caf12-264f-4e5a-988e-00ae191771b6">
+ <item xmlns="http://jabber.org/protocol/pubsub" id="20e9eb9e-8acb-436e-a486-40e80400faf1">
+ <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">foo</foo>
+ </item>
+ <item xmlns="http://jabber.org/protocol/pubsub" id="4b94623d-1127-41c0-ac47-e283fd890557">
+ <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">bar</foo>
+ </item>
+ </items>
+ </pubsub>
+ </iq>
+
+Alice sends:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":ySGQOz5tnyWT82idwJZP" type="set">
+ <pubsub xmlns="http://jabber.org/protocol/pubsub#owner">
+ <delete node="e96caf12-264f-4e5a-988e-00ae191771b6"/>
+ </pubsub>
+ </iq>
+
+Alice receives:
+ <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":ySGQOz5tnyWT82idwJZP"/>
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 18:52:39 +0000