modules/freifunk/luasrc/model/cbi/freifunk/public_status.lua

   1 require "luci.sys"
   2 require "luci.tools.webadmin"
   3
   4 local bit = require "bit"
   5 local uci = luci.model.uci.cursor_state()
   6
   7 local ffzone = luci.tools.webadmin.firewall_find_zone("freifunk")
   8 local ffznet = ffzone and uci:get("firewall", ffzone, "network")
   9 local ffwifs = ffznet and luci.util.split(ffznet, " ") or {}
  10
  11 -- System --
  12
  13 f = SimpleForm("system", "System")
  14 f.submit = false
  15 f.reset = false
  16 local system, model, memtotal, memcached, membuffers, memfree = luci.sys.sysinfo()
  17 local uptime = luci.sys.uptime()
  18
  19 f:field(DummyValue, "_system", translate("system")).value = system
  20 f:field(DummyValue, "_cpu", translate("m_i_processor")).value = model
  21
  22 local load1, load5, load15 = luci.sys.loadavg()
  23 f:field(DummyValue, "_la", translate("load")).value =
  24 string.format("%.2f, %.2f, %.2f", load1, load5, load15)
  25
  26 f:field(DummyValue, "_memtotal", translate("m_i_memory")).value =
  27 string.format("%.2f MB (%.0f%% %s, %.0f%% %s, %.0f%% %s)",
  28         tonumber(memtotal) / 1024,
  29         100 * memcached / memtotal,
  30         translate("mem_cached") or "",
  31         100 * membuffers / memtotal,
  32         translate("mem_buffered") or "",
  33         100 * memfree / memtotal,
  34         translate("mem_free") or "")
  35
  36 f:field(DummyValue, "_systime", translate("m_i_systemtime")).value =
  37 os.date("%c")
  38
  39 f:field(DummyValue, "_uptime", translate("m_i_uptime")).value =
  40 luci.tools.webadmin.date_format(tonumber(uptime))
  41
  42
  43 -- Wireless --
  44
  45 local wireless = uci:get_all("wireless")
  46 local wifidata = luci.sys.wifi.getiwconfig()
  47 local ifaces = {}
  48
  49 for k, v in pairs(wireless) do
  50         if v[".type"] == "wifi-iface" and luci.util.contains(ffwifs, v.device) then
  51                 table.insert(ifaces, v)
  52         end
  53 end
  54
  55
  56 m = SimpleForm("wireless", "Freifunk WLAN")
  57 m.submit = false
  58 m.reset = false
  59
  60 s = m:section(Table, ifaces, translate("networks"))
  61
  62 link = s:option(DummyValue, "_link", translate("link"))
  63 function link.cfgvalue(self, section)
  64         local ifname = self.map:get(section, "ifname")
  65         return wifidata[ifname] and wifidata[ifname]["Link Quality"] or "-"
  66 end
  67
  68 essid = s:option(DummyValue, "ssid", "ESSID")
  69
  70 bssid = s:option(DummyValue, "_bsiid", "BSSID")
  71 function bssid.cfgvalue(self, section)
  72         local ifname = self.map:get(section, "ifname")
  73         return (wifidata[ifname] and (wifidata[ifname].Cell
  74                 or wifidata[ifname]["Access Point"])) or "-"
  75 end
  76
  77 channel = s:option(DummyValue, "channel", translate("channel"))
  78         function channel.cfgvalue(self, section)
  79         return wireless[self.map:get(section, "device")].channel
  80 end
  81
  82 protocol = s:option(DummyValue, "_mode", translate("protocol"))
  83 function protocol.cfgvalue(self, section)
  84         local mode = wireless[self.map:get(section, "device")].mode
  85         return mode and "802." .. mode
  86 end
  87
  88 mode = s:option(DummyValue, "mode", translate("mode"))
  89 encryption = s:option(DummyValue, "encryption", translate("iwscan_encr"))
  90
  91 power = s:option(DummyValue, "_power", translate("power"))
  92 function power.cfgvalue(self, section)
  93         local ifname = self.map:get(section, "ifname")
  94         return wifidata[ifname] and wifidata[ifname]["Tx-Power"] or "-"
  95 end
  96
  97 scan = s:option(Button, "_scan", translate("scan"))
  98 scan.inputstyle = "find"
  99
 100 function scan.cfgvalue(self, section)
 101         return self.map:get(section, "ifname") or false
 102 end
 103
 104 t2 = m:section(Table, {}, translate("iwscan"), translate("iwscan1"))
 105
 106 function scan.write(self, section)
 107         t2.render = t2._render
 108         local ifname = self.map:get(section, "ifname")
 109         luci.util.update(t2.data, luci.sys.wifi.iwscan(ifname))
 110 end
 111
 112 t2._render = t2.render
 113 t2.render = function() end
 114
 115 t2:option(DummyValue, "Quality", translate("iwscan_link"))
 116 essid = t2:option(DummyValue, "ESSID", "ESSID")
 117 function essid.cfgvalue(self, section)
 118         return luci.util.pcdata(self.map:get(section, "ESSID"))
 119 end
 120
 121 t2:option(DummyValue, "Address", "BSSID")
 122 t2:option(DummyValue, "Mode", translate("mode"))
 123 chan = t2:option(DummyValue, "channel", translate("channel"))
 124 function chan.cfgvalue(self, section)
 125         return self.map:get(section, "Channel")
 126         or self.map:get(section, "Frequency")
 127         or "-"
 128 end
 129
 130 t2:option(DummyValue, "Encryption key", translate("iwscan_encr"))
 131
 132 t2:option(DummyValue, "Signal level", translate("iwscan_signal"))
 133
 134 t2:option(DummyValue, "Noise level", translate("iwscan_noise"))
 135
 136
 137 -- Routes --
 138 r = SimpleForm("routes", "Standardrouten")
 139 r.submit = false
 140 r.reset = false
 141
 142 local routes = {}
 143 for i, route in ipairs(luci.sys.net.routes()) do
 144         if route.dest:prefix() == 0 then
 145                 routes[#routes+1] = route
 146         end
 147 end
 148
 149 v = r:section(Table, routes)
 150
 151 net = v:option(DummyValue, "iface", translate("network"))
 152 function net.cfgvalue(self, section)
 153         return luci.tools.webadmin.iface_get_network(routes[section].device)
 154         or routes[section].device
 155 end
 156
 157 target  = v:option(DummyValue, "target", translate("target"))
 158 function target.cfgvalue(self, section)
 159         return routes[section].dest:network():string()
 160 end
 161
 162 netmask = v:option(DummyValue, "netmask", translate("netmask"))
 163 function netmask.cfgvalue(self, section)
 164         return routes[section].dest:mask():string()
 165 end
 166
 167 gateway = v:option(DummyValue, "gateway", translate("gateway"))
 168 function gateway.cfgvalue(self, section)
 169         return routes[section].gateway:string()
 170 end
 171
 172 metric = v:option(DummyValue, "metric", translate("metric"))
 173 function metric.cfgvalue(self, section)
 174         return routes[section].metric
 175 end
 176
 177
 178 local routes6 = {}
 179 for i, route in ipairs(luci.sys.net.routes6() or {}) do
 180         if route.dest:prefix() == 0 then
 181                 routes6[#routes6+1] = route
 182         end
 183 end
 184
 185 if #routes6 > 0 then
 186         v6 = r:section(Table, routes6)
 187
 188         net = v6:option(DummyValue, "iface", translate("network"))
 189         function net.cfgvalue(self, section)
 190                 return luci.tools.webadmin.iface_get_network(routes6[section].device)
 191                 or routes6[section].device
 192         end
 193
 194         target  = v6:option(DummyValue, "target", translate("target"))
 195         function target.cfgvalue(self, section)
 196                 return routes6[section].dest:string()
 197         end
 198
 199         gateway = v6:option(DummyValue, "gateway6", translate("gateway6"))
 200         function gateway.cfgvalue(self, section)
 201                 return routes6[section].source:string()
 202         end
 203
 204         metric = v6:option(DummyValue, "metric", translate("metric"))
 205         function metric.cfgvalue(self, section)
 206                 local metr = routes6[section].metric
 207                 local lower = bit.band(metr, 0xffff)
 208                 local higher = bit.rshift(bit.band(metr, 0xffff0000), 16)
 209                 return "%04X%04X" % {higher, lower}
 210         end
 211 end
 212
 213 return f, m, r