Changeset

--- a/plugins/mod_pubsub/mod_pubsub.lua	Mon Dec 23 23:23:59 2013 +0100
+++ b/plugins/mod_pubsub/mod_pubsub.lua	Tue Dec 31 19:09:34 2013 +0100
@@ -86,12 +86,9 @@
 module:hook("host-disco-info-node", function (event)
 	local stanza, origin, reply, node = event.stanza, event.origin, event.reply, event.node;
 	local ok, ret = service:get_nodes(stanza.attr.from);
-	if ok and not ret[node] then
+	if not ok or not ret[node] then
 		return;
 	end
-	if not ok then
-		return origin.send(pubsub_error_reply(stanza, ret));
-	end
 	event.exists = true;
 	reply:tag("identity", { category = "pubsub", type = "leaf" });
 end);
@@ -100,7 +97,7 @@
 	local stanza, origin, reply, node = event.stanza, event.origin, event.reply, event.node;
 	local ok, ret = service:get_items(node, stanza.attr.from);
 	if not ok then
-		return origin.send(pubsub_error_reply(stanza, ret));
+		return;
 	end
 
 	for _, id in ipairs(ret) do
@@ -114,7 +111,7 @@
 	local stanza, origin, reply = event.stanza, event.origin, event.reply;
 	local ok, ret = service:get_nodes(event.stanza.attr.from);
 	if not ok then
-		return origin.send(pubsub_error_reply(event.stanza, ret));
+		return;
 	end
 	for node, node_obj in pairs(ret) do
 		reply:tag("item", { jid = module.host, node = node, name = node_obj.config.name }):up();

--- a/plugins/mod_storage_sql2.lua	Mon Dec 23 23:23:59 2013 +0100
+++ b/plugins/mod_storage_sql2.lua	Tue Dec 31 19:09:34 2013 +0100
@@ -216,11 +216,15 @@
 
 local archive_store = {}
 archive_store.__index = archive_store
-function archive_store:append(username, when, with, value)
+function archive_store:append(username, key, when, with, value)
+	if value == nil then -- COMPAT early versions
+		when, with, value, key = key, when, with, value
+	end
 	local user,store = username,self.store;
 	return engine:transaction(function()
-		local key = uuid.generate();
+		local key = key or uuid.generate();
 		local t, value = serialize(value);
+		engine:delete("DELETE FROM `prosodyarchive` WHERE `host`=? AND `user`=? AND `store`=? AND KEY=?", host, user or "", store, key);
 		engine:insert("INSERT INTO `prosodyarchive` (`host`, `user`, `store`, `when`, `with`, `key`, `type`, `value`) VALUES (?,?,?,?,?,?,?,?)", host, user or "", store, when, with, key, t, value);
 		return key;
 	end);
@@ -256,14 +260,16 @@
 	end
 end
 local function archive_where_id_range(query, args, where)
+	local args_len = #args
 	-- Before or after specific item, exclusive
 	if query.after then  -- keys better be unique!
-		where[#where+1] = "`sort_id` > (SELECT `sort_id` FROM `prosodyarchive` WHERE `key` = ? LIMIT 1)"
-		args[#args+1] = query.after
+		where[#where+1] = "`sort_id` > (SELECT `sort_id` FROM `prosodyarchive` WHERE `key` = ? AND `host` = ?`AND user` = ?`AND store` = ?  LIMIT 1)"
+		args[args_len+1], args[args_len+2], args[args_len+3], args[args_len+4] = query.after, args[1], args[2], args[3];
+		args_len = args_len + 4
 	end
 	if query.before then
-		where[#where+1] = "`sort_id` < (SELECT `sort_id` FROM `prosodyarchive` WHERE `key` = ? LIMIT 1)"
-		args[#args+1] = query.before
+		where[#where+1] = "`sort_id` < (SELECT `sort_id` FROM `prosodyarchive` WHERE `key` = ? AND `host` = ?`AND user` = ?`AND store` = ?  LIMIT 1)"
+		args[args_len+1], args[args_len+2], args[args_len+3], args[args_len+4] = query.before, args[1], args[2], args[3];
 	end
 end
 

--- a/util/pubsub.lua	Mon Dec 23 23:23:59 2013 +0100
+++ b/util/pubsub.lua	Tue Dec 31 19:09:34 2013 +0100
@@ -1,4 +1,5 @@
 local events = require "util.events";
+local t_remove = table.remove;
 
 module("pubsub", package.seeall);
 
@@ -18,6 +19,7 @@
 		affiliations = {};
 		subscriptions = {};
 		nodes = {};
+		data = {};
 		events = events.new();
 	}, service_mt);
 end
@@ -212,16 +214,19 @@
 		return false, "conflict";
 	end
 
+	self.data[node] = {};
 	self.nodes[node] = {
 		name = node;
 		subscribers = {};
 		config = {};
-		data = {};
 		affiliations = {};
 	};
+	setmetatable(self.nodes[node], { __index = { data = self.data[node] } }); -- COMPAT
+	self.events.fire_event("node-created", { node = node, actor = actor });
 	local ok, err = self:set_affiliation(node, true, actor, "owner");
 	if not ok then
 		self.nodes[node] = nil;
+		self.data[node] = nil;
 	end
 	return ok, err;
 end
@@ -237,10 +242,23 @@
 		return false, "item-not-found";
 	end
 	self.nodes[node] = nil;
+	self.data[node] = nil;
+	self.events.fire_event("node-deleted", { node = node, actor = actor });
 	self.config.broadcaster("delete", node, node_obj.subscribers);
 	return true;
 end
 
+local function remove_item_by_id(data, id)
+	if not data[id] then return end
+	data[id] = nil;
+	for i, _id in ipairs(data) do
+		if id == _id then
+			t_remove(data, i);
+			return i;
+		end
+	end
+end
+
 function service:publish(node, actor, id, item)
 	-- Access checking
 	if not self:may(node, actor, "publish") then
@@ -258,8 +276,10 @@
 		end
 		node_obj = self.nodes[node];
 	end
-	node_obj.data[#node_obj.data + 1] = id;
-	node_obj.data[id] = item;
+	local node_data = self.data[node];
+	remove_item_by_id(node_data, id);
+	node_data[#self.data[node] + 1] = id;
+	node_data[id] = item;
 	self.events.fire_event("item-published", { node = node, actor = actor, id = id, item = item });
 	self.config.broadcaster("items", node, node_obj.subscribers, item);
 	return true;
@@ -272,16 +292,11 @@
 	end
 	--
 	local node_obj = self.nodes[node];
-	if (not node_obj) or (not node_obj.data[id]) then
+	if (not node_obj) or (not self.data[node][id]) then
 		return false, "item-not-found";
 	end
-	node_obj.data[id] = nil;
-	for i, _id in ipairs(node_obj.data) do
-		if id == _id then
-			table.remove(node_obj, i);
-			break;
-		end
-	end
+	self.events.fire_event("item-retracted", { node = node, actor = actor, id = id });
+	remove_item_by_id(self.data[node], id);
 	if retract then
 		self.config.broadcaster("items", node, node_obj.subscribers, retract);
 	end
@@ -298,7 +313,8 @@
 	if not node_obj then
 		return false, "item-not-found";
 	end
-	node_obj.data = {}; -- Purge
+	self.data[node] = {}; -- Purge
+	self.events.fire_event("node-purged", { node = node, actor = actor });
 	if notify then
 		self.config.broadcaster("purge", node, node_obj.subscribers);
 	end
@@ -316,9 +332,9 @@
 		return false, "item-not-found";
 	end
 	if id then -- Restrict results to a single specific item
-		return true, { id, [id] = node_obj.data[id] };
+		return true, { id, [id] = self.data[node][id] };
 	else
-		return true, node_obj.data;
+		return true, self.data[node];
 	end
 end