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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", "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