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191 lines
6.8 KiB
191 lines
6.8 KiB
-- ------ extra functions ------ --
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function iface_check()
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metcheck = ut.trim(sys.exec("uci get -p /var/state network." .. arg[1] .. ".metric"))
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if metcheck == "" then -- no metric
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err_nomet = 1
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else -- if metric exists create list of interface metrics to compare against for duplicates
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uci.cursor():foreach("mwan3", "interface",
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function (section)
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local metlkp = ut.trim(sys.exec("uci get -p /var/state network." .. section[".name"] .. ".metric"))
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metric_list = metric_list .. section[".name"] .. " " .. metlkp .. "\n"
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end
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)
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-- compare metric against list
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local metric_dupnums, metric_dupes = sys.exec("echo '" .. metric_list .. "' | awk '{ print $2 }' | uniq -d"), ""
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for line in metric_dupnums:gmatch("[^\r\n]+") do
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metric_dupes = sys.exec("echo '" .. metric_list .. "' | grep '" .. line .. "' | awk '{ print $1 }'")
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err_dupmet_list = err_dupmet_list .. metric_dupes
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end
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if sys.exec("echo '" .. err_dupmet_list .. "' | grep -w " .. arg[1]) ~= "" then
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err_dupmet = 1
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end
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end
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-- check if this interface has a higher reliability requirement than track IPs configured
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local tipnum = tonumber(ut.trim(sys.exec("echo $(uci get -p /var/state mwan3." .. arg[1] .. ".track_ip) | wc -w")))
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if tipnum > 0 then
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local relnum = tonumber(ut.trim(sys.exec("uci get -p /var/state mwan3." .. arg[1] .. ".reliability")))
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if relnum and relnum > tipnum then
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err_reliability = 1
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end
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end
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-- check if any interfaces are not properly configured in /etc/config/network or have no default route in main routing table
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if ut.trim(sys.exec("uci get -p /var/state network." .. arg[1])) == "interface" then
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local ifdev = ut.trim(sys.exec("uci get -p /var/state network." .. arg[1] .. ".ifname"))
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if ifdev == "uci: Entry not found" or ifdev == "" then
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err_netcfg = 1
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err_route = 1
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else
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local rtcheck = ut.trim(sys.exec("route -n | awk '{ if ($8 == \"" .. ifdev .. "\" && $1 == \"0.0.0.0\" && $3 == \"0.0.0.0\") print $1 }'"))
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if rtcheck == "" then
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err_route = 1
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end
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end
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else
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err_netcfg = 1
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err_route = 1
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end
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end
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function iface_warn() -- display warning messages at the top of the page
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local warns, linebrk = "", ""
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if err_reliability == 1 then
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warns = "<font color=\"ff0000\"><strong>WARNING: this interface has a higher reliability requirement than there are tracking IP addresses!</strong></font>"
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linebrk = "<br /><br />"
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end
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if err_route == 1 then
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warns = warns .. linebrk .. "<font color=\"ff0000\"><strong>WARNING: this interface has no default route in the main routing table!</strong></font>"
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linebrk = "<br /><br />"
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end
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if err_netcfg == 1 then
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warns = warns .. linebrk .. "<font color=\"ff0000\"><strong>WARNING: this interface is configured incorrectly or not at all in /etc/config/network!</strong></font>"
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linebrk = "<br /><br />"
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end
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if err_nomet == 1 then
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warns = warns .. linebrk .. "<font color=\"ff0000\"><strong>WARNING: this interface has no metric configured in /etc/config/network!</strong></font>"
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elseif err_dupmet == 1 then
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warns = warns .. linebrk .. "<font color=\"ff0000\"><strong>WARNING: this and other interfaces have duplicate metrics configured in /etc/config/network!</strong></font>"
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end
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return warns
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end
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-- ------ interface configuration ------ --
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dsp = require "luci.dispatcher"
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sys = require "luci.sys"
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ut = require "luci.util"
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arg[1] = arg[1] or ""
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metcheck = ""
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metric_list = ""
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err_dupmet_list = ""
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err_rel_list = ""
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err_nomet = 0
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err_dupmet = 0
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err_route = 0
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err_netcfg = 0
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err_reliability = 0
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iface_check()
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m5 = Map("mwan3", translate("MWAN3 Multi-WAN Interface Configuration - " .. arg[1]),
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translate(iface_warn()))
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m5.redirect = dsp.build_url("admin", "network", "mwan3", "configuration", "interface")
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mwan_interface = m5:section(NamedSection, arg[1], "interface", "")
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mwan_interface.addremove = false
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mwan_interface.dynamic = false
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enabled = mwan_interface:option(ListValue, "enabled", translate("Enabled"))
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enabled.default = "1"
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enabled:value("1", translate("Yes"))
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enabled:value("0", translate("No"))
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track_ip = mwan_interface:option(DynamicList, "track_ip", translate("Tracking IP"),
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translate("This IP address will be pinged to dermine if the link is up or down. Leave blank to assume interface is always online"))
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track_ip.datatype = "ipaddr"
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reliability = mwan_interface:option(Value, "reliability", translate("Tracking reliability"),
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translate("Acceptable values: 1-100. This many Tracking IP addresses must respond for the link to be deemed up"))
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reliability.datatype = "range(1, 100)"
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reliability.default = "1"
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count = mwan_interface:option(ListValue, "count", translate("Ping count"))
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count.default = "1"
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count:value("1")
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count:value("2")
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count:value("3")
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count:value("4")
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count:value("5")
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timeout = mwan_interface:option(ListValue, "timeout", translate("Ping timeout"))
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timeout.default = "2"
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timeout:value("1", translate("1 second"))
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timeout:value("2", translate("2 seconds"))
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timeout:value("3", translate("3 seconds"))
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timeout:value("4", translate("4 seconds"))
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timeout:value("5", translate("5 seconds"))
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timeout:value("6", translate("6 seconds"))
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timeout:value("7", translate("7 seconds"))
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timeout:value("8", translate("8 seconds"))
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timeout:value("9", translate("9 seconds"))
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timeout:value("10", translate("10 seconds"))
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interval = mwan_interface:option(ListValue, "interval", translate("Ping interval"))
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interval.default = "5"
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interval:value("1", translate("1 second"))
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interval:value("3", translate("3 seconds"))
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interval:value("5", translate("5 seconds"))
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interval:value("10", translate("10 seconds"))
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interval:value("20", translate("20 seconds"))
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interval:value("30", translate("30 seconds"))
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interval:value("60", translate("1 minute"))
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interval:value("300", translate("5 minutes"))
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interval:value("600", translate("10 minutes"))
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interval:value("900", translate("15 minutes"))
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interval:value("1800", translate("30 minutes"))
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interval:value("3600", translate("1 hour"))
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down = mwan_interface:option(ListValue, "down", translate("Interface down"),
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translate("Interface will be deemed down after this many failed ping tests"))
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down.default = "3"
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down:value("1")
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down:value("2")
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down:value("3")
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down:value("4")
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down:value("5")
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down:value("6")
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down:value("7")
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down:value("8")
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down:value("9")
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down:value("10")
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up = mwan_interface:option(ListValue, "up", translate("Interface up"),
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translate("Downed interface will be deemed up after this many successful ping tests"))
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up.default = "3"
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up:value("1")
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up:value("2")
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up:value("3")
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up:value("4")
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up:value("5")
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up:value("6")
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up:value("7")
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up:value("8")
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up:value("9")
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up:value("10")
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metric = mwan_interface:option(DummyValue, "metric", translate("Metric"),
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translate("This displays the metric assigned to this interface in /etc/config/network"))
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metric.rawhtml = true
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function metric.cfgvalue(self, s)
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if err_nomet == 0 then
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return metcheck
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else
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return "—"
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end
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end
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return m5
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