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module("luci.controller.mwan3", package.seeall)
sys = require "luci.sys"
ut = require "luci.util"
function index()
if not nixio.fs.access("/etc/config/mwan3") then
return
end
entry({"admin", "network", "mwan"},
alias("admin", "network", "mwan", "overview"),
_("Load Balancing"), 600)
entry({"admin", "network", "mwan", "overview"},
alias("admin", "network", "mwan", "overview", "overview_interface"),
_("Overview"), 10)
entry({"admin", "network", "mwan", "overview", "overview_interface"},
template("mwan/overview_interface"))
entry({"admin", "network", "mwan", "overview", "interface_status"},
call("interfaceStatus"))
entry({"admin", "network", "mwan", "overview", "overview_detailed"},
template("mwan/overview_detailed"))
entry({"admin", "network", "mwan", "overview", "detailed_status"},
call("detailedStatus"))
entry({"admin", "network", "mwan", "configuration"},
alias("admin", "network", "mwan", "configuration", "interface"),
_("Configuration"), 20)
entry({"admin", "network", "mwan", "configuration", "interface"},
arcombine(cbi("mwan/interface"), cbi("mwan/interfaceconfig")),
_("Interfaces"), 10).leaf = true
entry({"admin", "network", "mwan", "configuration", "member"},
arcombine(cbi("mwan/member"), cbi("mwan/memberconfig")),
_("Members"), 20).leaf = true
entry({"admin", "network", "mwan", "configuration", "policy"},
arcombine(cbi("mwan/policy"), cbi("mwan/policyconfig")),
_("Policies"), 30).leaf = true
entry({"admin", "network", "mwan", "configuration", "rule"},
arcombine(cbi("mwan/rule"), cbi("mwan/ruleconfig")),
_("Rules"), 40).leaf = true
entry({"admin", "network", "mwan", "advanced"},
alias("admin", "network", "mwan", "advanced", "hotplugscript"),
_("Advanced"), 100)
entry({"admin", "network", "mwan", "advanced", "hotplugscript"},
form("mwan/advanced_hotplugscript"))
entry({"admin", "network", "mwan", "advanced", "mwanconfig"},
form("mwan/advanced_mwanconfig"))
entry({"admin", "network", "mwan", "advanced", "networkconfig"},
form("mwan/advanced_networkconfig"))
entry({"admin", "network", "mwan", "advanced", "diagnostics"},
template("mwan/advanced_diagnostics"))
entry({"admin", "network", "mwan", "advanced", "diagnostics_display"},
call("diagnosticsData"), nil).leaf = true
entry({"admin", "network", "mwan", "advanced", "troubleshooting"},
template("mwan/advanced_troubleshooting"))
entry({"admin", "network", "mwan", "advanced", "troubleshooting_display"},
call("troubleshootingData"))
end
function getInterfaceStatus(ruleNumber, interfaceName)
if ut.trim(sys.exec("uci get -p /var/state mwan3." .. interfaceName .. ".enabled")) == "1" then
if ut.trim(sys.exec("ip route list table " .. ruleNumber)) ~= "" then
if ut.trim(sys.exec("uci get -p /var/state mwan3." .. interfaceName .. ".track_ip")) ~= "" then
return "online"
else
return "notMonitored"
end
else
return "offline"
end
else
return "notEnabled"
end
end
function getInterfaceName()
local ruleNumber, status = 0, ""
uci.cursor():foreach("mwan3", "interface",
function (section)
ruleNumber = ruleNumber+1
status = status .. section[".name"] .. "[" .. getInterfaceStatus(ruleNumber, section[".name"]) .. "]"
end
)
return status
end
function interfaceStatus()
local ntm = require "luci.model.network".init()
local mArray = {}
-- overview status
local statusString = getInterfaceName()
if statusString ~= "" then
mArray.wans = {}
wansid = {}
for wanName, interfaceState in string.gfind(statusString, "([^%[]+)%[([^%]]+)%]") do
local wanInterfaceName = ut.trim(sys.exec("uci get -p /var/state network." .. wanName .. ".ifname"))
if wanInterfaceName == "" then
wanInterfaceName = "X"
end
local wanDeviceLink = ntm:get_interface(wanInterfaceName)
wanDeviceLink = wanDeviceLink and wanDeviceLink:get_network()
wanDeviceLink = wanDeviceLink and wanDeviceLink:adminlink() or "#"
wansid[wanName] = #mArray.wans + 1
mArray.wans[wansid[wanName]] = { name = wanName, link = wanDeviceLink, ifname = wanInterfaceName, status = interfaceState }
end
end
-- overview status log
local mwanLog = ut.trim(sys.exec("logread | grep mwan3 | tail -n 50 | sed 'x;1!H;$!d;x'"))
if mwanLog ~= "" then
mArray.mwanlog = { mwanLog }
end
luci.http.prepare_content("application/json")
luci.http.write_json(mArray)
end
function detailedStatus()
local mArray = {}
-- detailed mwan status
local detailStatusInfo = ut.trim(sys.exec("/usr/sbin/mwan3 status"))
if detailStatusInfo ~= "" then
mArray.mwandetail = { detailStatusInfo }
end
luci.http.prepare_content("application/json")
luci.http.write_json(mArray)
end
function diagnosticsData(interface, tool, task)
function getInterfaceNumber()
local number = 0
uci.cursor():foreach("mwan3", "interface",
function (section)
number = number+1
if section[".name"] == interface then
interfaceNumber = number
end
end
)
end
local mArray = {}
local results = ""
if tool == "service" then
os.execute("/usr/sbin/mwan3 " .. task)
if task == "restart" then
results = "MWAN3 restarted"
elseif task == "stop" then
results = "MWAN3 stopped"
else
results = "MWAN3 started"
end
else
local interfaceDevice = ut.trim(sys.exec("uci get -p /var/state network." .. interface .. ".ifname"))
if interfaceDevice ~= "" then
if tool == "ping" then
local gateway = ut.trim(sys.exec("route -n | awk '{if ($8 == \"" .. interfaceDevice .. "\" && $1 == \"0.0.0.0\" && $3 == \"0.0.0.0\") print $2}'"))
if gateway ~= "" then
if task == "gateway" then
local pingCommand = "ping -c 3 -W 2 -I " .. interfaceDevice .. " " .. gateway
results = pingCommand .. "\n\n" .. sys.exec(pingCommand)
else
local tracked = ut.trim(sys.exec("uci get -p /var/state mwan3." .. interface .. ".track_ip"))
if tracked ~= "" then
for z in tracked:gmatch("[^ ]+") do
local pingCommand = "ping -c 3 -W 2 -I " .. interfaceDevice .. " " .. z
results = results .. pingCommand .. "\n\n" .. sys.exec(pingCommand) .. "\n\n"
end
else
results = "No tracking IP addresses configured on " .. interface
end
end
else
results = "No default gateway for " .. interface .. " found. Default route does not exist or is configured incorrectly"
end
elseif tool == "rulechk" then
getInterfaceNumber()
local rule1 = sys.exec("ip rule | grep $(echo $((" .. interfaceNumber .. " + 1000)))")
local rule2 = sys.exec("ip rule | grep $(echo $((" .. interfaceNumber .. " + 2000)))")
if rule1 ~= "" and rule2 ~= "" then
results = "All required interface IP rules found:\n\n" .. rule1 .. rule2
elseif rule1 ~= "" or rule2 ~= "" then
results = "Missing 1 of the 2 required interface IP rules\n\n\nRules found:\n\n" .. rule1 .. rule2
else
results = "Missing both of the required interface IP rules"
end
elseif tool == "routechk" then
getInterfaceNumber()
local routeTable = sys.exec("ip route list table " .. interfaceNumber)
if routeTable ~= "" then
results = "Interface routing table " .. interfaceNumber .. " was found:\n\n" .. routeTable
else
results = "Missing required interface routing table " .. interfaceNumber
end
elseif tool == "hotplug" then
if task == "ifup" then
os.execute("/usr/sbin/mwan3 ifup " .. interface)
results = "Hotplug ifup sent to interface " .. interface .. "..."
else
os.execute("/usr/sbin/mwan3 ifdown " .. interface)
results = "Hotplug ifdown sent to interface " .. interface .. "..."
end
end
else
results = "Unable to perform diagnostic tests on " .. interface .. ". There is no physical or virtual device associated with this interface"
end
end
if results ~= "" then
results = ut.trim(results)
mArray.diagnostics = { results }
end
luci.http.prepare_content("application/json")
luci.http.write_json(mArray)
end
function troubleshootingData()
local mArray = {}
-- software versions
local wrtRelease = ut.trim(luci.version.distversion)
if wrtRelease ~= "" then
wrtRelease = "OpenWrt - " .. wrtRelease
else
wrtRelease = "OpenWrt - unknown"
end
local luciRelease = ut.trim(luci.version.luciversion)
if luciRelease ~= "" then
luciRelease = "\nLuCI - " .. luciRelease
else
luciRelease = "\nLuCI - unknown"
end
local mwanVersion = ut.trim(sys.exec("opkg info mwan3 | grep Version | awk '{print $2}'"))
if mwanVersion ~= "" then
mwanVersion = "\n\nmwan3 - " .. mwanVersion
else
mwanVersion = "\n\nmwan3 - unknown"
end
local mwanLuciVersion = ut.trim(sys.exec("opkg info luci-app-mwan3 | grep Version | awk '{print $2}'"))
if mwanLuciVersion ~= "" then
mwanLuciVersion = "\nmwan3-luci - " .. mwanLuciVersion
else
mwanLuciVersion = "\nmwan3-luci - unknown"
end
mArray.versions = { wrtRelease .. luciRelease .. mwanVersion .. mwanLuciVersion }
-- mwan config
local mwanConfig = ut.trim(sys.exec("cat /etc/config/mwan3"))
if mwanConfig == "" then
mwanConfig = "No data found"
end
mArray.mwanconfig = { mwanConfig }
-- network config
local networkConfig = ut.trim(sys.exec("cat /etc/config/network | sed -e 's/.*username.*/ USERNAME HIDDEN/' -e 's/.*password.*/ PASSWORD HIDDEN/'"))
if networkConfig == "" then
networkConfig = "No data found"
end
mArray.netconfig = { networkConfig }
-- ifconfig
local ifconfig = ut.trim(sys.exec("ifconfig"))
if ifconfig == "" then
ifconfig = "No data found"
end
mArray.ifconfig = { ifconfig }
-- route -n
local routeShow = ut.trim(sys.exec("route -n"))
if routeShow == "" then
routeShow = "No data found"
end
mArray.routeshow = { routeShow }
-- ip rule show
local ipRuleShow = ut.trim(sys.exec("ip rule show"))
if ipRuleShow == "" then
ipRuleShow = "No data found"
end
mArray.iprule = { ipRuleShow }
-- ip route list table 1-250
local routeList, routeString = ut.trim(sys.exec("ip rule | sed 's/://g' | awk '$1>=2001 && $1<=2250' | awk '{print $NF}'")), ""
if routeList ~= "" then
for line in routeList:gmatch("[^\r\n]+") do
routeString = routeString .. line .. "\n" .. sys.exec("ip route list table " .. line)
end
routeString = ut.trim(routeString)
else
routeString = "No data found"
end
mArray.routelist = { routeString }
-- default firewall output policy
local firewallOut = ut.trim(sys.exec("uci get -p /var/state firewall.@defaults[0].output"))
if firewallOut == "" then
firewallOut = "No data found"
end
mArray.firewallout = { firewallOut }
-- iptables
local iptables = ut.trim(sys.exec("iptables -L -t mangle -v -n"))
if iptables == "" then
iptables = "No data found"
end
mArray.iptables = { iptables }
luci.http.prepare_content("application/json")
luci.http.write_json(mArray)
end