add overlay usage to statistics.d

2014-08-18 11:40:13 +02:00 · 2014-08-18 11:40:13 +02:00 · c64fbd8140
parent 6421f01502
commit c64fbd8140
1 changed files with 7 additions and 0 deletions
--- a/gluon/gluon-announce/files/lib/gluon/announce/statistics.d/overlay
+++ b/gluon/gluon-announce/files/lib/gluon/announce/statistics.d/overlay
@ -0,0 +1,7 @@
+local fs = require "nixio.fs"
+local opkg = require "luci.model.ipkg"
+
+local st = fs.statvfs(opkg.overlay_root())
+local used = 100*((st.blocks - st.bfree) / st.blocks) or 0
+
+return math.floor(used * 1000 + 0.5) / 1000