From 2cc08d53216abf6203ed971cdb3a88b410a45f08 Mon Sep 17 00:00:00 2001
From: Mika Havela <mika.havela@gmail.com>
Date: Wed, 9 Apr 2008 15:00:48 +0000
Subject: Cleaning up the code and activating all visible functions
 (show/expert/logfile)

git-svn-id: svn://svn.alpinelinux.org/acf/dnscache/trunk@983 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 dnscache-model.lua | 73 ++++++++++++++++++++++--------------------------------
 1 file changed, 30 insertions(+), 43 deletions(-)

(limited to 'dnscache-model.lua')

diff --git a/dnscache-model.lua b/dnscache-model.lua
index d67f80d..f5a2722 100644
--- a/dnscache-model.lua
+++ b/dnscache-model.lua
@@ -12,41 +12,16 @@ require("socket")
 require("processinfo")
 
 -- Set variables
-local configfile = "/etc/quagga/bgpd.conf"
-local processname = "bgpd"
-local packagename = "quagga"
-local baseurl = "/etc/quagga/"
+local configfile = "/etc/conf.d/dnscache"
+local processname = "dnscache"
+local packagename = "dnscache"
+local baseurl = "/etc/dnscache/"
 local descr = {
 }
 
 -- ################################################################################
 -- LOCAL FUNCTIONS
 
-local function get_routes()
-	local cmd_output_result, cmd_output_error
-	local cmd = "/sbin/route -n 2>/dev/null"
-	local f = io.popen( cmd )
-	local cmd_output_result = f:read("*a")
-	return cmd_output_result,cmd_output_error
-end
-
-local function get_iproute()
-	local cmd_output_result, cmd_output_error
-	local cmd = "/bin/ip route 2>/dev/null"
-	local f = io.popen( cmd )
-	local cmd_output_result = f:read("*a")
-	return cmd_output_result,cmd_output_error
-end
-
-local function get_bgpinfo()
-	local cmd_output_result, cmd_output_error
-	local cmd = "/usr/sbin/bgpd --version 2>/dev/null"
-	local f = io.popen( cmd )
-	local cmd_output_result = f:read("*a")
-	-- bgpdport=179
-	return cmd_output_result,cmd_output_error
-end
-
 local function process_status_text(procname)
 	local t = procps.pidof(procname)
 	if (t) and (#t > 0) then
@@ -56,6 +31,21 @@ local function process_status_text(procname)
 	end
 end
 
+local function humanreadable(value)
+	local myvalue = tonumber(value)
+	if not (myvalue) then
+		return false
+	end
+	if ( myvalue > 1073741824 ) then
+		myvalue=((myvalue/1073741824) - (myvalue/1073741824%0.1)) .. "G"
+	elseif ( myvalue > 1048576 ) then
+		myvalue=((myvalue/1048576) - (myvalue/1048576%0.1))  .. "M"
+	elseif ( myvalue > 1024 ) then
+		myvalue=((myvalue/1024) - (myvalue/1024%0.1)) .. "k"
+	end
+	return myvalue
+end
+
 -- ################################################################################
 -- PUBLIC FUNCTIONS
 
@@ -69,7 +59,7 @@ end
 
 function getstatus()
 	local status = {}
-
+	local config = getconfig()
 	local value, errtxt = processinfo.package_version(packagename)
 	status.version = cfe({ name = "version",
 		label="Program version",
@@ -89,19 +79,14 @@ function getstatus()
 		errtxt=autostart_errtxt,
 		})
 
-	status.iproute = cfe({ name="iproute",
-		label="ip route",
-		value=get_iproute(),
+	status.ip = cfe({ name="ip",
+		label="Listening on",
+		value=config.IP,
 		})
 
-	status.routes = cfe({ name="routes",
-		label="route -n",
-		value=get_routes(),
-		})
-
-	status.bgpstats = cfe({ name="bgpstats",
-		label="BGP version",
-		value=get_bgpinfo(),
+	status.cachesize = cfe({ name="cachesize",
+		label="Cache size",
+		value=humanreadable(config.CACHESIZE),
 		})
 
 	return status
@@ -131,8 +116,10 @@ function get_logfile ()
 end
 
 function getconfig()
-	local config = {}
-	return config
+	if (fs.is_file(configfile)) then
+		return getopts.getoptsfromfile(configfile)
+	end
+	return false
 end
 
 function get_filedetails(self,num)
-- 
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