# HG changeset patch
# User Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
# Date 1491156534 -3600
# Node ID 5cbbe825d9d1d1f35dc71ff6aa3b0bf143714993
# Parent  352d605b1178aa66a95033ca026afe6589430a93
util.pubsub: Add a node parameter to itemstore().

This allows the backend to know the node name, when it needs to
differentiate it at storage for example.

diff -r 352d605b1178 -r 5cbbe825d9d1 util/pubsub.lua
--- a/util/pubsub.lua	Fri Apr 14 22:45:59 2017 +0100
+++ b/util/pubsub.lua	Sun Apr 02 19:08:54 2017 +0100
@@ -5,7 +5,7 @@
 local service_mt = { __index = service };
 
 local default_config = { __index = {
-	itemstore = function (config) return cache.new(tonumber(config["pubsub#max_items"])) end;
+	itemstore = function (config, _) return cache.new(tonumber(config["pubsub#max_items"])) end;
 	broadcaster = function () end;
 	get_affiliation = function () end;
 	capabilities = {};
@@ -223,7 +223,7 @@
 		config = setmetatable(options or {}, {__index=self.node_defaults});
 		affiliations = {};
 	};
-	self.data[node] = self.config.itemstore(self.nodes[node].config);
+	self.data[node] = self.config.itemstore(self.nodes[node].config, node);
 	self.events.fire_event("node-created", { node = node, actor = actor });
 	local ok, err = self:set_affiliation(node, true, actor, "owner");
 	if not ok then
@@ -308,7 +308,7 @@
 	if not node_obj then
 		return false, "item-not-found";
 	end
-	self.data[node] = self.config.itemstore(self.nodes[node].config);
+	self.data[node] = self.config.itemstore(self.nodes[node].config, node);
 	self.events.fire_event("node-purged", { node = node, actor = actor });
 	if notify then
 		self.config.broadcaster("purge", node, node_obj.subscribers);
@@ -424,7 +424,7 @@
 	for k,v in pairs(new_config) do
 		node_obj.config[k] = v;
 	end
-	local new_data = self.config.itemstore(self.nodes[node].config);
+	local new_data = self.config.itemstore(self.nodes[node].config, node);
 	for key, value in self.data[node]:items() do
 		new_data:set(key, value);
 	end