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