From 56a1ef7ebe6ae60bd4722f979ec50684221d94fb Mon Sep 17 00:00:00 2001
From: Ted Trask <ttrask01@yahoo.com>
Date: Sat, 6 Sep 2008 15:11:19 +0000
Subject: Added dynamic network activity page to health controller.

git-svn-id: svn://svn.alpinelinux.org/acf/alpine-baselayout/trunk@1452 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 health-model.lua | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'health-model.lua')

diff --git a/health-model.lua b/health-model.lua
index 0646f5e..854e2cc 100644
--- a/health-model.lua
+++ b/health-model.lua
@@ -94,3 +94,28 @@ get_proc = function (self)
 	proc.memory = cfe({ value=fs.read_file("/proc/meminfo"), label="Memory" })
 	return cfe({ type="group", value=proc })
 end
+
+get_networkstats = function ()
+	local stats = cfe({ type="structure", value={}, label="Network Stats", timestamp=os.time() })
+	local result = querycmd("/bin/ip -s link show")
+	-- parse the result
+	local i=0
+	local intf = ""
+	for line in string.gmatch(result, "[^\n]*\n?") do
+		if i==0 then
+			intf = string.match(line, "^%x+:%s+(%w+):")
+			if not intf or intf == "" then
+				break
+			end
+			stats.value[intf] = {}
+		elseif i==3 then
+			local bytes, packets = string.match(line, "^%s+(%d+)%s+(%d+)")
+			stats.value[intf].RX = {bytes=bytes, packets=packets}
+		elseif i==5 then
+			local bytes, packets = string.match(line, "^%s+(%d+)%s+(%d+)")
+			stats.value[intf].TX = {bytes=bytes, packets=packets}
+		end
+		i=(i+1)%6
+	end
+	return stats
+end
-- 
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