applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua

   1 dsp = require "luci.dispatcher"
   2 sys = require "luci.sys"
   3 ut = require "luci.util"
   4
   5 function interfaceWarnings(overview, count)
   6         local warnings = ""
   7         if count <= 250 then
   8                 warnings = string.format("<strong>%s</strong></br>",
   9                         translatef("There are currently %d of 250 supported interfaces configured", count)
  10                         )
  11         else
  12                 warnings = string.format("<strong>%s</strong></br>",
  13                         translatef("WARNING: %d interfaces are configured exceeding the maximum of 250!", count)
  14                         )
  15         end
  16
  17         for i, k in pairs(overview) do
  18                 if overview[i]["network"] == false then
  19                         warnings = warnings .. string.format("<strong>%s</strong></br>",
  20                                         translatef("WARNING: Interface %s are not found in /etc/config/network", i)
  21                                         )
  22                 end
  23
  24                 if overview[i]["default_route"] == false then
  25                         warnings = warnings .. string.format("<strong>%s</strong></br>",
  26                                 translatef("WARNING: Interface %s has no default route in the main routing table", i)
  27                                 )
  28                 end
  29
  30                 if overview[i]["reliability"] == false then
  31                         warnings = warnings .. string.format("<strong>%s</strong></br>",
  32                                 translatef("WARNING: Interface %s has a higher reliability " ..
  33                                 "requirement than tracking hosts (%d)", i, overview[i]["tracking"])
  34                                 )
  35                 end
  36
  37                 if overview[i]["duplicate_metric"] == true then
  38                         warnings = warnings .. string.format("<strong>%s</strong></br>",
  39                                 translatef("WARNING: Interface %s has a duplicate metric %s configured", i, overview[i]["metric"])
  40                                 )
  41                 end
  42         end
  43
  44         return warnings
  45 end
  46
  47 function configCheck()
  48         local overview = {}
  49         local count = 0
  50         local duplicate_metric = {}
  51         uci.cursor():foreach("mwan3", "interface",
  52                 function (section)
  53                         local uci = uci.cursor(nil, "/var/state")
  54                         local iface = section[".name"]
  55                         overview[iface] = {}
  56                         count = count + 1
  57                         local network = uci:get("network", iface)
  58                         overview[iface]["network"] = false
  59                         if network ~= nil then
  60                                 overview[iface]["network"] = true
  61
  62                                 local device = uci:get("network", iface, "ifname")
  63                                 if device ~= nil then
  64                                         overview[iface]["device"] = device
  65                                 end
  66
  67                                 local metric = uci:get("network", iface, "metric")
  68                                 if metric ~= nil then
  69                                         overview[iface]["metric"] = metric
  70                                         overview[iface]["duplicate_metric"] = false
  71                                         for _, m in ipairs(duplicate_metric) do
  72                                                 if m == metric then
  73                                                         overview[iface]["duplicate_metric"] = true
  74                                                 end
  75                                         end
  76                                         table.insert(duplicate_metric, metric)
  77                                 end
  78
  79                                 local dump = require("luci.util").ubus("network.interface.%s" % iface, "status", {})
  80                                 overview[iface]["default_route"] = false
  81                                 if dump then
  82                                         local _, route
  83                                         for _, route in ipairs(dump.route) do
  84                                                 if dump.route[_].target == "0.0.0.0" then
  85                                                         overview[iface]["default_route"] = true
  86                                                 end
  87                                         end
  88                                 end
  89                         end
  90
  91                         local trackingNumber = uci:get("mwan3", iface, "track_ip")
  92                         overview[iface]["tracking"] = 0
  93                         if #trackingNumber > 0 then
  94                                 overview[iface]["tracking"] = #trackingNumber
  95                                 overview[iface]["reliability"] = false
  96                                 local reliabilityNumber = tonumber(uci:get("mwan3", iface, "reliability"))
  97                                 if reliabilityNumber and reliabilityNumber <= #trackingNumber then
  98                                         overview[iface]["reliability"] = true
  99                                 end
 100                         end
 101                 end
 102         )
 103         return overview, count
 104 end
 105
 106 m5 = Map("mwan3", translate("MWAN - Interfaces"),
 107         interfaceWarnings(configCheck()))
 108
 109
 110 mwan_interface = m5:section(TypedSection, "interface", nil,
 111         translate("MWAN supports up to 250 physical and/or logical interfaces<br />" ..
 112         "MWAN requires that all interfaces have a unique metric configured in /etc/config/network<br />" ..
 113         "Names must match the interface name found in /etc/config/network (see advanced tab)<br />" ..
 114         "Names may contain characters A-Z, a-z, 0-9, _ and no spaces<br />" ..
 115         "Interfaces may not share the same name as configured members, policies or rules"))
 116         mwan_interface.addremove = true
 117         mwan_interface.dynamic = false
 118         mwan_interface.sectionhead = translate("Interface")
 119         mwan_interface.sortable = false
 120         mwan_interface.template = "cbi/tblsection"
 121         mwan_interface.extedit = dsp.build_url("admin", "network", "mwan", "interface", "%s")
 122         function mwan_interface.create(self, section)
 123                 TypedSection.create(self, section)
 124                 m5.uci:save("mwan3")
 125                 luci.http.redirect(dsp.build_url("admin", "network", "mwan", "interface", section))
 126         end
 127
 128
 129 enabled = mwan_interface:option(DummyValue, "enabled", translate("Enabled"))
 130         enabled.rawhtml = true
 131         function enabled.cfgvalue(self, s)
 132                 if self.map:get(s, "enabled") == "1" then
 133                         return translate("Yes")
 134                 else
 135                         return translate("No")
 136                 end
 137         end
 138
 139 track_method = mwan_interface:option(DummyValue, "track_method", translate("Tracking method"))
 140         track_method.rawhtml = true
 141         function track_method.cfgvalue(self, s)
 142                 local tracked = self.map:get(s, "track_ip")
 143                 if tracked then
 144                         return self.map:get(s, "track_method") or "&#8212;"
 145                 else
 146                         return "&#8212;"
 147                 end
 148         end
 149
 150 reliability = mwan_interface:option(DummyValue, "reliability", translate("Tracking reliability"))
 151         reliability.rawhtml = true
 152         function reliability.cfgvalue(self, s)
 153                 local tracked = self.map:get(s, "track_ip")
 154                 if tracked then
 155                         return self.map:get(s, "reliability") or "&#8212;"
 156                 else
 157                         return "&#8212;"
 158                 end
 159         end
 160
 161 interval = mwan_interface:option(DummyValue, "interval", translate("Ping interval"))
 162         interval.rawhtml = true
 163         function interval.cfgvalue(self, s)
 164                 local tracked = self.map:get(s, "track_ip")
 165                 if tracked then
 166                         local intervalValue = self.map:get(s, "interval")
 167                         if intervalValue then
 168                                 return intervalValue .. "s"
 169                         else
 170                                 return "&#8212;"
 171                         end
 172                 else
 173                         return "&#8212;"
 174                 end
 175         end
 176
 177 down = mwan_interface:option(DummyValue, "down", translate("Interface down"))
 178         down.rawhtml = true
 179         function down.cfgvalue(self, s)
 180                 local tracked = self.map:get(s, "track_ip")
 181                 if tracked then
 182                         return self.map:get(s, "down") or "&#8212;"
 183                 else
 184                         return "&#8212;"
 185                 end
 186         end
 187
 188 up = mwan_interface:option(DummyValue, "up", translate("Interface up"))
 189         up.rawhtml = true
 190         function up.cfgvalue(self, s)
 191                 local tracked = self.map:get(s, "track_ip")
 192                 if tracked then
 193                         return self.map:get(s, "up") or "&#8212;"
 194                 else
 195                         return "&#8212;"
 196                 end
 197         end
 198
 199 metric = mwan_interface:option(DummyValue, "metric", translate("Metric"))
 200         metric.rawhtml = true
 201         function metric.cfgvalue(self, s)
 202                 local uci = uci.cursor(nil, "/var/state")
 203                 local metric = uci:get("network", s, "metric")
 204                 if metric then
 205                         return metric
 206                 else
 207                         return "&#8212;"
 208                 end
 209         end
 210
 211 return m5