From 43c11955313ee52f25e81f0ff68db073be2d684b Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Sat, 4 Aug 2018 21:32:24 +0100
Subject: util.pubsub: Add method to retrieve node configuration

---
 util/pubsub.lua | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/util/pubsub.lua b/util/pubsub.lua
index b124b115..381c449a 100644
--- a/util/pubsub.lua
+++ b/util/pubsub.lua
@@ -592,6 +592,27 @@ function service:set_node_config(node, actor, new_config)
 	return true;
 end
 
+function service:get_node_config(node, actor)
+	if not self:may(node, actor, "get_configuration") then
+		return false, "forbidden";
+	end
+
+	local node_obj = self.nodes[node];
+	if not node_obj then
+		return false, "item-not-found";
+	end
+
+	local config_table = {};
+	for k, v in pairs(default_node_config) do
+		config_table[k] = v;
+	end
+	for k, v in pairs(node_obj.config) do
+		config_table[k] = v;
+	end
+
+	return true, config_table;
+end
+
 return {
 	new = new;
 };
-- 
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