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

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