Software / code / prosody
Diff
util/pubsub.lua @ 11721:7a77f0c05382
util.pubsub: Fix behavior of persist_items disabled
When set to 'false' there is no need for a persistence interface at all,
since items are not persisted after being broadcast.
Had started wondering if maybe the behavior was wrong, after reading
parts of XEP-0060 that pointed in that direction.
Some discussion of this can be found in logs of
xmpp:xsf@muc.xmpp.org?join from around 2021-07-20
Thanks to Ralph for confirming.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 22 Jul 2021 21:01:11 +0200 |
| parent | 11720:72512c0858b3 |
| child | 11723:3ead0967e04d |
line wrap: on
line diff
--- a/util/pubsub.lua Wed Jul 21 23:35:08 2021 +0200 +++ b/util/pubsub.lua Thu Jul 22 21:01:11 2021 +0200 @@ -177,8 +177,11 @@ -- Load nodes from storage, if we have a store and it supports iterating over stored items if config.nodestore and config.nodestore.users then for node_name in config.nodestore:users() do - service.nodes[node_name] = load_node_from_store(service, node_name); - service.data[node_name] = config.itemstore(service.nodes[node_name].config, node_name); + local node = load_node_from_store(service, node_name); + service.nodes[node_name] = node; + if node.config.persist_items then + service.data[node_name] = config.itemstore(service.nodes[node_name].config, node_name); + end for jid in pairs(service.nodes[node_name].subscribers) do local normal_jid = service.config.normalize_jid(jid); @@ -466,7 +469,10 @@ end end - self.data[node] = self.config.itemstore(self.nodes[node].config, node); + if config.persist_items then + self.data[node] = self.config.itemstore(self.nodes[node].config, node); + end + self.events.fire_event("node-created", { service = self, node = node, actor = actor }); if actor ~= true then local ok, err = self:set_affiliation(node, true, actor, "owner"); @@ -564,9 +570,11 @@ if not self.config.itemcheck(item) then return nil, "invalid-item"; end - local node_data = self.data[node]; - if node_data then - local ok = node_data:set(id, item); + if node_obj.config.persist_items then + if not self.data[node] then + self.data[node] = self.config.itemstore(self.nodes[node].config, node); + end + local ok = self.data[node]:set(id, item); if not ok then return nil, "internal-server-error"; end @@ -816,7 +824,14 @@ end if old_config["persist_items"] ~= node_obj.config["persist_items"] then - self.data[node] = self.config.itemstore(self.nodes[node].config, node); + if node_obj.config["persist_items"] then + self.data[node] = self.config.itemstore(self.nodes[node].config, node); + elseif self.data[node] then + if self.data[node].clear then + self.data[node]:clear() + end + self.data[node] = nil; + end elseif old_config["max_items"] ~= node_obj.config["max_items"] then if self.data[node] then self.data[node]:resize(self.nodes[node].config["max_items"]);
