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add overlay usage to statistics.d

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ohrensessel 2014-08-18 11:40:13 +02:00
parent fe2fc8785e
commit 4e76436932
1 changed files with 7 additions and 0 deletions
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package/gluon-announce/files/lib/gluon/announce/statistics.d/overlay Normal file
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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