266 lines
10 KiB
Lua
266 lines
10 KiB
Lua
-- ------ extra functions ------ --
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function interfaceCheck()
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metricValue = ut.trim(sys.exec("uci -p /var/state get network." .. arg[1] .. ".metric"))
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if metricValue == "" then -- no metric
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errorNoMetric = 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 metricValue = ut.trim(sys.exec("uci -p /var/state get network." .. section[".name"] .. ".metric"))
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metricList = metricList .. section[".name"] .. " " .. metricValue .. "\n"
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end
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)
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-- compare metric against list
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local metricDuplicateNumbers, metricDuplicates = sys.exec("echo '" .. metricList .. "' | awk '{print $2}' | uniq -d"), ""
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for line in metricDuplicateNumbers:gmatch("[^\r\n]+") do
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metricDuplicates = sys.exec("echo '" .. metricList .. "' | grep '" .. line .. "' | awk '{print $1}'")
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errorDuplicateMetricList = errorDuplicateMetricList .. metricDuplicates
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end
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if sys.exec("echo '" .. errorDuplicateMetricList .. "' | grep -w " .. arg[1]) ~= "" then
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errorDuplicateMetric = 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 trackingNumber = tonumber(ut.trim(sys.exec("echo $(uci -p /var/state get mwan3." .. arg[1] .. ".track_ip) | wc -w")))
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if trackingNumber > 0 then
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local reliabilityNumber = tonumber(ut.trim(sys.exec("uci -p /var/state get mwan3." .. arg[1] .. ".reliability")))
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if reliabilityNumber and reliabilityNumber > trackingNumber then
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errorReliability = 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 -p /var/state get network." .. arg[1])) == "interface" then
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local interfaceDevice = ut.trim(sys.exec("uci -p /var/state get network." .. arg[1] .. ".ifname"))
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if interfaceDevice == "uci: Entry not found" or interfaceDevice == "" then
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errorNetConfig = 1
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errorRoute = 1
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else
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local routeCheck = ut.trim(sys.exec("route -n | awk '{if ($8 == \"" .. interfaceDevice .. "\" && $1 == \"0.0.0.0\" && $3 == \"0.0.0.0\") print $1}'"))
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if routeCheck == "" then
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errorRoute = 1
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end
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end
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else
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errorNetConfig = 1
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errorRoute = 1
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end
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end
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function interfaceWarnings() -- display warning messages at the top of the page
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local warns, lineBreak = "", ""
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if errorReliability == 1 then
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warns = "<font color=\"ff0000\"><strong>" .. translate("WARNING: this interface has a higher reliability requirement than there are tracking IP addresses!") .. "</strong></font>"
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lineBreak = "<br /><br />"
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end
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if errorRoute == 1 then
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warns = warns .. lineBreak .. "<font color=\"ff0000\"><strong>" .. translate("WARNING: this interface has no default route in the main routing table!") .. "</strong></font>"
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lineBreak = "<br /><br />"
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end
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if errorNetConfig == 1 then
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warns = warns .. lineBreak .. "<font color=\"ff0000\"><strong>" .. translate("WARNING: this interface is configured incorrectly or not at all in /etc/config/network!") .. "</strong></font>"
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lineBreak = "<br /><br />"
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end
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if errorNoMetric == 1 then
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warns = warns .. lineBreak .. "<font color=\"ff0000\"><strong>" .. translate("WARNING: this interface has no metric configured in /etc/config/network!") .. "</strong></font>"
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elseif errorDuplicateMetric == 1 then
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warns = warns .. lineBreak .. "<font color=\"ff0000\"><strong>" .. translate("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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metricValue = ""
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metricList = ""
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errorDuplicateMetricList = ""
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errorNoMetric = 0
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errorDuplicateMetric = 0
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errorRoute = 0
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errorNetConfig = 0
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errorReliability = 0
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interfaceCheck()
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m5 = Map("mwan3", translatef("MWAN Interface Configuration - %s", arg[1]),
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interfaceWarnings())
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m5.redirect = dsp.build_url("admin", "network", "mwan", "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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initial_state = mwan_interface:option(ListValue, "initial_state", translate("Initial state"),
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translate("Expect interface state on up event"))
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initial_state.default = "online"
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initial_state:value("online", translate("Online"))
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initial_state:value("offline", translate("Offline"))
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family = mwan_interface:option(ListValue, "family", translate("Internet Protocol"))
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family.default = "ipv4"
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family:value("ipv4", translate("IPv4"))
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family:value("ipv6", translate("IPv6"))
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track_ip = mwan_interface:option(DynamicList, "track_ip", translate("Tracking hostname or IP address"),
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translate("This hostname or IP address will be pinged to determine if the link is up or down. Leave blank to assume interface is always online"))
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track_ip.datatype = "host"
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track_method = mwan_interface:option(ListValue, "track_method", translate("Tracking method"))
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track_method.default = "ping"
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track_method:value("ping")
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track_method:value("arping")
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track_method:value("httping")
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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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size = mwan_interface:option(Value, "size", translate("Ping size"))
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size.default = "56"
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size:value("8")
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size:value("24")
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size:value("56")
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size:value("120")
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size:value("248")
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size:value("504")
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size:value("1016")
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size:value("1472")
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size:value("2040")
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size.datatype = "range(1, 65507)"
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size.rmempty = false
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size.optional = false
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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", translatef("%d second", 1))
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timeout:value("2", translatef("%d seconds", 2))
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timeout:value("3", translatef("%d seconds", 3))
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timeout:value("4", translatef("%d seconds", 4))
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timeout:value("5", translatef("%d seconds", 5))
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timeout:value("6", translatef("%d seconds", 6))
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timeout:value("7", translatef("%d seconds", 7))
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timeout:value("8", translatef("%d seconds", 8))
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timeout:value("9", translatef("%d seconds", 9))
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timeout:value("10", translatef("%d seconds", 10))
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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", translatef("%d second", 1))
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interval:value("3", translatef("%d seconds", 3))
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interval:value("5", translatef("%d seconds", 5))
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interval:value("10", translatef("%d seconds", 10))
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interval:value("20", translatef("%d seconds", 20))
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interval:value("30", translatef("%d seconds", 30))
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interval:value("60", translatef("%d minute", 1))
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interval:value("300", translatef("%d minutes", 5))
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interval:value("600", translatef("%d minutes", 10))
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interval:value("900", translatef("%d minutes", 15))
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interval:value("1800", translatef("%d minutes", 30))
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interval:value("3600", translatef("%d hour", 1))
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failure = mwan_interface:option(Value, "failure_interval", translate("Failure interval"),
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translate("Ping interval during failure detection"))
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failure.default = "5"
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failure:value("1", translatef("%d second", 1))
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failure:value("3", translatef("%d seconds", 3))
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failure:value("5", translatef("%d seconds", 5))
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failure:value("10", translatef("%d seconds", 10))
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failure:value("20", translatef("%d seconds", 20))
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failure:value("30", translatef("%d seconds", 30))
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failure:value("60", translatef("%d minute", 1))
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failure:value("300", translatef("%d minutes", 5))
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failure:value("600", translatef("%d minutes", 10))
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failure:value("900", translatef("%d minutes", 15))
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failure:value("1800", translatef("%d minutes", 30))
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failure:value("3600", translatef("%d hour", 1))
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keep_failure = mwan_interface:option(Flag, "keep_failure_interval", translate("Keep failure interval"),
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translate("Keep ping failure interval during failure state"))
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keep_failure.default = keep_failure.disabled
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recovery = mwan_interface:option(Value, "recovery_interval", translate("Recovery interval"),
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translate("Ping interval during failure recovering"))
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recovery.default = "5"
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recovery:value("1", translatef("%d second", 1))
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recovery:value("3", translatef("%d seconds", 3))
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recovery:value("5", translatef("%d seconds", 5))
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recovery:value("10", translatef("%d seconds", 10))
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recovery:value("20", translatef("%d seconds", 20))
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recovery:value("30", translatef("%d seconds", 30))
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recovery:value("60", translatef("%d minute", 1))
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recovery:value("300", translatef("%d minutes", 5))
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recovery:value("600", translatef("%d minutes", 10))
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recovery:value("900", translatef("%d minutes", 15))
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recovery:value("1800", translatef("%d minutes", 30))
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recovery:value("3600", translatef("%d hour", 1))
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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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flush = mwan_interface:option(ListValue, "flush_conntrack", translate("Flush conntrack table"),
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translate("Flush global firewall conntrack table on interface events"))
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flush.default = "never"
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flush:value("ifup", translate("ifup"))
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flush:value("ifdown", translate("ifdown"))
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flush:value("never", translate("never"))
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flush:value("always", translate("always"))
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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 errorNoMetric == 0 then
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return metricValue
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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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