luci-app-statistics: load graph menu entry name from the definitions

This change defines the menu entry for the LuCI and the rrd definition in
one place. This also has advantage when plugins are written with
exec/python/perl or lua. The controller does not have to be touched for
the menu entry change.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

diff --git a/applications/luci-app-statistics/luasrc/controller/luci_statistics/luci_statistics.lua b/applications/luci-app-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
index a89f9f4f8766cfd9eb9dcf358037c82c51f9f224..eb7769b85fd4ed7ef3c6f400c94efb00664d9186 100644 (file)
--- a/applications/luci-app-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
+++ b/applications/luci-app-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
@@ -115,11 +115,15 @@ function index()
                -- get plugin instances
                local instances = tree:plugin_instances( plugin )
 
-               -- plugin menu entry
-               entry(
-                       { "admin", "statistics", "graph", plugin },
-                       call("statistics_render"), labels[plugin], idx
-               ).query = { timespan = span , host = host }
+               -- load plugin menu entry from the description
+               local plugin_name = "luci.statistics.rrdtool.definitions." .. plugin
+               local stat, def = pcall( require, plugin_name )
+               if stat and def and type(def.item) == "function" then
+                       entry(
+                               { "admin", "statistics", "graph", plugin },
+                               call("statistics_render"), def.item(), idx
+                       ).query = { timespan = span , host = host }
+               end
 
                -- if more then one instance is found then generate submenu
                if #instances > 1 then