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", "mwan3"}, alias("admin", "network", "mwan3", "overview"), _("Load Balancing"), 600) entry({"admin", "network", "mwan3", "overview"}, alias("admin", "network", "mwan3", "overview", "over_iface"), _("Overview"), 10) entry({"admin", "network", "mwan3", "overview", "over_iface"}, template("mwan3/mwan3_over_interface")) entry({"admin", "network", "mwan3", "overview", "iface_status"}, call("mwan3_iface_status")) entry({"admin", "network", "mwan3", "overview", "over_detail"}, template("mwan3/mwan3_over_detail")) entry({"admin", "network", "mwan3", "overview", "detail_status"}, call("mwan3_detail_status")) entry({"admin", "network", "mwan3", "configuration"}, alias("admin", "network", "mwan3", "configuration", "interface"), _("Configuration"), 20) entry({"admin", "network", "mwan3", "configuration", "interface"}, arcombine(cbi("mwan3/mwan3_interface"), cbi("mwan3/mwan3_interfaceconfig")), _("Interfaces"), 10).leaf = true entry({"admin", "network", "mwan3", "configuration", "member"}, arcombine(cbi("mwan3/mwan3_member"), cbi("mwan3/mwan3_memberconfig")), _("Members"), 20).leaf = true entry({"admin", "network", "mwan3", "configuration", "policy"}, arcombine(cbi("mwan3/mwan3_policy"), cbi("mwan3/mwan3_policyconfig")), _("Policies"), 30).leaf = true entry({"admin", "network", "mwan3", "configuration", "rule"}, arcombine(cbi("mwan3/mwan3_rule"), cbi("mwan3/mwan3_ruleconfig")), _("Rules"), 40).leaf = true entry({"admin", "network", "mwan3", "advanced"}, alias("admin", "network", "mwan3", "advanced", "hotplug"), _("Advanced"), 100) entry({"admin", "network", "mwan3", "advanced", "hotplug"}, form("mwan3/mwan3_adv_hotplug")) entry({"admin", "network", "mwan3", "advanced", "mwan3"}, form("mwan3/mwan3_adv_mwan3")) entry({"admin", "network", "mwan3", "advanced", "network"}, form("mwan3/mwan3_adv_network")) entry({"admin", "network", "mwan3", "advanced", "diag"}, template("mwan3/mwan3_adv_diagnostics")) entry({"admin", "network", "mwan3", "advanced", "diag_display"}, call("mwan3_diag_data"), nil).leaf = true entry({"admin", "network", "mwan3", "advanced", "tshoot"}, template("mwan3/mwan3_adv_troubleshoot")) entry({"admin", "network", "mwan3", "advanced", "tshoot_display"}, call("mwan3_tshoot_data")) end function mwan3_get_iface_status(rulenum, ifname) if ut.trim(sys.exec("uci get -p /var/state mwan3." .. ifname .. ".enabled")) == "1" then if ut.trim(sys.exec("ip route list table " .. rulenum)) ~= "" then if ut.trim(sys.exec("uci get -p /var/state mwan3." .. ifname .. ".track_ip")) ~= "" then return "on" else return "nm" end else return "off" end else return "ne" end end function mwan3_get_iface() local rulenum, str = 0, "" uci.cursor():foreach("mwan3", "interface", function (section) rulenum = rulenum+1 str = str .. section[".name"] .. "[" .. mwan3_get_iface_status(rulenum, section[".name"]) .. "]" end ) return str end function mwan3_iface_status() local ntm = require "luci.model.network".init() local rv = { } -- overview status local statstr = mwan3_get_iface() if statstr ~= "" then rv.wans = { } wansid = {} for wanname, ifstat in string.gfind(statstr, "([^%[]+)%[([^%]]+)%]") do local wanifname = ut.trim(sys.exec("uci get -p /var/state network." .. wanname .. ".ifname")) if wanifname == "" then wanifname = "X" end local wanlink = ntm:get_interface(wanifname) wanlink = wanlink and wanlink:get_network() wanlink = wanlink and wanlink:adminlink() or "#" wansid[wanname] = #rv.wans + 1 rv.wans[wansid[wanname]] = { name = wanname, link = wanlink, ifname = wanifname, status = ifstat } end end -- overview status log local mwlg = ut.trim(sys.exec("logread | grep mwan3 | tail -n 50 | sed 'x;1!H;$!d;x'")) if mwlg ~= "" then rv.mwan3log = { } mwlog = {} mwlog[mwlg] = #rv.mwan3log + 1 rv.mwan3log[mwlog[mwlg]] = { mwanlog = mwlg } end luci.http.prepare_content("application/json") luci.http.write_json(rv) end function mwan3_detail_status() local rv = { } -- detailed mwan3 status local dst = ut.trim(sys.exec("mwan3 status")) if dst ~= "" then rv.mwan3dst = { } dstat = {} dstat[dst] = #rv.mwan3dst + 1 rv.mwan3dst[dstat[dst]] = { detailstat = dst } end luci.http.prepare_content("application/json") luci.http.write_json(rv) end function mwan3_diag_data(iface, tool, alt) function get_ifnum() local num = 0 uci.cursor():foreach("mwan3", "interface", function (section) num = num+1 if section[".name"] == iface then ifnum = num end end ) end local rv = { } local res = "" if tool == "service" then os.execute("mwan3 " .. alt) if alt == "restart" then res = "MWAN3 restarted" elseif alt == "stop" then res = "MWAN3 stopped" else res = "MWAN3 started" end else local ifdev = ut.trim(sys.exec("uci get -p /var/state network." .. iface .. ".ifname")) if ifdev ~= "" then if tool == "ping" then local gateway = ut.trim(sys.exec("route -n | awk -F' ' '{ if ($8 == \"" .. ifdev .. "\" && $1 == \"0.0.0.0\") print $2 }'")) if gateway ~= "" then if alt == "gateway" then local cmd = "ping -c 3 -W 2 -I " .. ifdev .. " " .. gateway res = cmd .. "\n\n" .. sys.exec(cmd) else local str = ut.trim(sys.exec("uci get -p /var/state mwan3." .. iface .. ".track_ip")) if str ~= "" then for z in str:gmatch("[^ ]+") do local cmd = "ping -c 3 -W 2 -I " .. ifdev .. " " .. z res = res .. cmd .. "\n\n" .. sys.exec(cmd) .. "\n\n" end else res = "No tracking IP addresses configured on " .. iface end end else res = "No default gateway for " .. iface .. " found. Default route does not exist or is configured incorrectly" end elseif tool == "rulechk" then get_ifnum() local rule1 = sys.exec("ip rule | grep $(echo $((" .. ifnum .. " + 1000)))") local rule2 = sys.exec("ip rule | grep $(echo $((" .. ifnum .. " + 2000)))") if rule1 ~= "" and rule2 ~= "" then res = "All required interface IP rules found:\n\n" .. rule1 .. rule2 elseif rule1 ~= "" or rule2 ~= "" then res = "Missing 1 of the 2 required interface IP rules\n\n\nRules found:\n\n" .. rule1 .. rule2 else res = "Missing both of the required interface IP rules" end elseif tool == "routechk" then get_ifnum() local table = sys.exec("ip route list table " .. ifnum) if table ~= "" then res = "Interface routing table " .. ifnum .. " was found:\n\n" .. table else res = "Missing required interface routing table " .. ifnum end elseif tool == "hotplug" then if alt == "ifup" then os.execute("mwan3 ifup " .. iface) res = "Hotplug ifup sent to interface " .. iface .. "..." else os.execute("mwan3 ifdown " .. iface) res = "Hotplug ifdown sent to interface " .. iface .. "..." end end else res = "Unable to perform diagnostic tests on " .. iface .. ". There is no physical or virtual device associated with this interface" end end if res ~= "" then res = ut.trim(res) rv.diagres = { } dres = {} dres[res] = #rv.diagres + 1 rv.diagres[dres[res]] = { diagresult = res } end luci.http.prepare_content("application/json") luci.http.write_json(rv) end function mwan3_tshoot_data() local rv = { } -- 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 mwan3version = ut.trim(sys.exec("opkg info mwan3 | grep Version | awk -F' ' '{ print $2 }'")) if mwan3version ~= "" then mwan3version = "\n\nmwan3 - " .. mwan3version else mwan3version = "\nmwan3 - unknown" end local mwan3lversion = ut.trim(sys.exec("opkg info luci-app-mwan3 | grep Version | awk -F' ' '{ print $2 }'")) if mwan3lversion ~= "" then mwan3lversion = "\nluci-app-mwan3 - " .. mwan3lversion else mwan3lversion = "\nluci-app-mwan3 - unknown" end local softrev = wrtrelease .. lucirelease .. mwan3version .. mwan3lversion rv.mw3ver = { } mwv = {} mwv[softrev] = #rv.mw3ver + 1 rv.mw3ver[mwv[softrev]] = { mwan3v = softrev } -- mwan3 config local mwcg = ut.trim(sys.exec("cat /etc/config/mwan3")) if mwcg == "" then mwcg = "No data found" end rv.mwan3config = { } mwan3cfg = {} mwan3cfg[mwcg] = #rv.mwan3config + 1 rv.mwan3config[mwan3cfg[mwcg]] = { mwn3cfg = mwcg } -- network config local netcg = ut.trim(sys.exec("cat /etc/config/network | sed -e 's/.*username.*/ USERNAME HIDDEN/' -e 's/.*password.*/ PASSWORD HIDDEN/'")) if netcg == "" then netcg = "No data found" end rv.netconfig = { } ncfg = {} ncfg[netcg] = #rv.netconfig + 1 rv.netconfig[ncfg[netcg]] = { netcfg = netcg } -- ifconfig local ifcg = ut.trim(sys.exec("ifconfig")) if ifcg == "" then ifcg = "No data found" end rv.ifconfig = { } icfg = {} icfg[ifcg] = #rv.ifconfig + 1 rv.ifconfig[icfg[ifcg]] = { ifcfg = ifcg } -- route -n local routeshow = ut.trim(sys.exec("route -n")) if routeshow == "" then routeshow = "No data found" end rv.rtshow = { } rshw = {} rshw[routeshow] = #rv.rtshow + 1 rv.rtshow[rshw[routeshow]] = { iprtshow = routeshow } -- ip rule show local ipr = ut.trim(sys.exec("ip rule show")) if ipr == "" then ipr = "No data found" end rv.iprule = { } ipruleid = {} ipruleid[ipr] = #rv.iprule + 1 rv.iprule[ipruleid[ipr]] = { rule = ipr } -- ip route list table 1-250 local routelisting, rlstr = ut.trim(sys.exec("ip rule | sed 's/://g' | awk -F' ' '$1>=2001 && $1<=2250' | awk -F' ' '{ print $NF }'")), "" if routelisting ~= "" then for line in routelisting:gmatch("[^\r\n]+") do rlstr = rlstr .. line .. "\n" .. sys.exec("ip route list table " .. line) end rlstr = ut.trim(rlstr) else rlstr = "No data found" end rv.routelist = { } rtlist = {} rtlist[rlstr] = #rv.routelist + 1 rv.routelist[rtlist[rlstr]] = { iprtlist = rlstr } -- default firewall output policy local defout = ut.trim(sys.exec("uci get -p /var/state firewall.@defaults[0].output")) if defout == "" then defout = "No data found" end rv.fidef = { } fwdf = {} fwdf[defout] = #rv.fidef + 1 rv.fidef[fwdf[defout]] = { firedef = defout } -- iptables local iptbl = ut.trim(sys.exec("iptables -L -t mangle -v -n")) if iptbl == "" then iptbl = "No data found" end rv.iptables = { } tables = {} tables[iptbl] = #rv.iptables + 1 rv.iptables[tables[iptbl]] = { iptbls = iptbl } luci.http.prepare_content("application/json") luci.http.write_json(rv) end