modules/luci-mod-network/luasrc/model/cbi/admin_network/wifi_overview.lua

   1 -- Copyright 2018 Jo-Philipp Wich <jo@mein.io>
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 local fs = require "nixio.fs"
   5 local utl = require "luci.util"
   6 local tpl = require "luci.template"
   7 local ntm = require "luci.model.network"
   8
   9 local has_iwinfo = pcall(require, "iwinfo")
  10
  11 function guess_wifi_hw(dev)
  12         local bands = ""
  13         local ifname = dev:name()
  14         local name, idx = ifname:match("^([a-z]+)(%d+)")
  15         idx = tonumber(idx)
  16
  17         if has_iwinfo then
  18                 local bl = dev.iwinfo.hwmodelist
  19                 if bl and next(bl) then
  20                         if bl.a then bands = bands .. "a" end
  21                         if bl.b then bands = bands .. "b" end
  22                         if bl.g then bands = bands .. "g" end
  23                         if bl.n then bands = bands .. "n" end
  24                         if bl.ac then bands = bands .. "ac" end
  25                 end
  26
  27                 local hw = dev.iwinfo.hardware_name
  28                 if hw then
  29                         return "%s 802.11%s" %{ hw, bands }
  30                 end
  31         end
  32
  33         -- wl.o
  34         if name == "wl" then
  35                 local name = translatef("Broadcom 802.11%s Wireless Controller", bands)
  36                 local nm   = 0
  37
  38                 local fd = nixio.open("/proc/bus/pci/devices", "r")
  39                 if fd then
  40                         local ln
  41                         for ln in fd:linesource() do
  42                                 if ln:match("wl$") then
  43                                         if nm == idx then
  44                                                 local version = ln:match("^%S+%s+%S%S%S%S([0-9a-f]+)")
  45                                                 name = translatef(
  46                                                         "Broadcom BCM%04x 802.11 Wireless Controller",
  47                                                         tonumber(version, 16)
  48                                                 )
  49
  50                                                 break
  51                                         else
  52                                                 nm = nm + 1
  53                                         end
  54                                 end
  55                         end
  56                         fd:close()
  57                 end
  58
  59                 return name
  60
  61         -- dunno yet
  62         else
  63                 return translatef("Generic 802.11%s Wireless Controller", bands)
  64         end
  65 end
  66
  67 local tpl_radio = tpl.Template(nil, [[
  68         <div class="cbi-section-node">
  69                 <div class="table">
  70                         <!-- physical device -->
  71                         <div class="tr cbi-rowstyle-2">
  72                                 <div class="td col-2 center middle">
  73                                         <span class="ifacebadge"><img src="<%=resource%>/icons/wifi_disabled.png" id="<%=dev:name()%>-iw-upstate" /> <%=dev:name()%></span>
  74                                 </div>
  75                                 <div class="td col-7 left middle">
  76                                         <big><strong><%=hw%></strong></big><br />
  77                                         <span id="<%=dev:name()%>-iw-devinfo"></span>
  78                                 </div>
  79                                 <div class="td middle cbi-section-actions">
  80                                         <div>
  81                                                 <input type="button" class="cbi-button cbi-button-neutral" title="<%:Restart radio interface%>" value="<%:Restart%>" data-radio="<%=dev:name()%>" onclick="wifi_restart(event)" />
  82                                                 <input type="button" class="cbi-button cbi-button-action important" title="<%:Find and join network%>" value="<%:Scan%>" onclick="cbi_submit(this, 'device', '<%=dev:name()%>', '<%=url('admin/network/wireless_join')%>')" />
  83                                                 <input type="button" class="cbi-button cbi-button-add" title="<%:Provide new network%>" value="<%:Add%>" onclick="cbi_submit(this, 'device', '<%=dev:name()%>', '<%=url('admin/network/wireless_add')%>')" />
  84                                         </div>
  85                                 </div>
  86                         </div>
  87                         <!-- /physical device -->
  88
  89                         <!-- network list -->
  90                         <% if #wnets > 0 then %>
  91                                 <% for i, net in ipairs(wnets) do local disabled = (dev:get("disabled") == "1" or net:get("disabled") == "1") %>
  92                                 <div class="tr cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
  93                                         <div class="td col-2 center middle" id="<%=net:id()%>-iw-signal">
  94                                                 <span class="ifacebadge" title="<%:Not associated%>"><img src="<%=resource%>/icons/signal-<%= disabled and "none" or "0" %>.png" /> 0%</span>
  95                                         </div>
  96                                         <div class="td col-7 left middle" id="<%=net:id()%>-iw-status" data-network="<%=net:id()%>" data-disabled="<%= disabled and "true" or "false" %>">
  97                                                 <em><%= disabled and translate("Wireless is disabled") or translate("Collecting data...") %></em>
  98                                         </div>
  99                                         <div class="td middle cbi-section-actions">
 100                                                 <div>
 101                                                         <% if disabled then %>
 102                                                                 <input name="cbid.wireless.<%=net:name()%>.__disable__" type="hidden" value="1" />
 103                                                                 <input name="cbi.apply" type="submit" class="cbi-button cbi-button-neutral" title="<%:Enable this network%>" value="<%:Enable%>" onclick="this.previousElementSibling.value='0'" />
 104                                                         <% else %>
 105                                                                 <input name="cbid.wireless.<%=net:name()%>.__disable__" type="hidden" value="0" />
 106                                                                 <input name="cbi.apply" type="submit" class="cbi-button cbi-button-neutral" title="<%:Disable this network%>" value="<%:Disable%>" onclick="this.previousElementSibling.value='1'" />
 107                                                         <% end %>
 108
 109                                                         <input type="button" class="cbi-button cbi-button-action important" onclick="location.href='<%=net:adminlink()%>'" title="<%:Edit this network%>" value="<%:Edit%>" />
 110
 111                                                         <input name="cbid.wireless.<%=net:name()%>.__delete__" type="hidden" value="" />
 112                                                         <input name="cbi.apply" type="submit" class="cbi-button cbi-button-negative" title="<%:Delete this network%>" value="<%:Remove%>" onclick="wifi_delete(event)" />
 113                                                 </div>
 114                                         </div>
 115                                 </div>
 116                                 <% end %>
 117                         <% else %>
 118                                 <div class="tr placeholder">
 119                                         <div class="td">
 120                                                 <em><%:No network configured on this device%></em>
 121                                         </div>
 122                                 </div>
 123                         <% end %>
 124                         <!-- /network list -->
 125                 </div>
 126         </div>
 127 ]])
 128
 129
 130 m = Map("wireless", translate("Wireless Overview"))
 131 m:chain("network")
 132 m.pageaction = false
 133
 134 if not has_iwinfo then
 135         s = m:section(NamedSection, "__warning__")
 136
 137         function s.render(self)
 138                 tpl.render_string([[
 139                         <div class="alert-message warning">
 140                                 <h4><%:Package libiwinfo required!%></h4>
 141                                 <p><%_The <em>libiwinfo-lua</em> package is not installed. You must install this component for working wireless configuration!%></p>
 142                         </div>
 143                 ]])
 144         end
 145 end
 146
 147 local _, dev, net
 148 for _, dev in ipairs(ntm:get_wifidevs()) do
 149         s = m:section(TypedSection)
 150         s.wnets = dev:get_wifinets()
 151
 152         function s.render(self, sid)
 153                 tpl_radio:render({
 154                         hw = guess_wifi_hw(dev),
 155                         dev = dev,
 156                         wnets = self.wnets
 157                 })
 158         end
 159
 160         function s.cfgsections(self)
 161                 local _, net, sl = nil, nil, { }
 162                 for _, net in ipairs(self.wnets) do
 163                         sl[#sl+1] = net:name()
 164                         self.wnets[net:name()] = net
 165                 end
 166                 return sl
 167         end
 168
 169         o = s:option(Value, "__disable__")
 170
 171         function o.cfgvalue(self, sid)
 172                 local wnet = self.section.wnets[sid]
 173                 local wdev = wnet:get_device()
 174
 175                 return ((wnet and wnet:get("disabled") == "1") or
 176                             (wdev and wdev:get("disabled") == "1")) and "1" or "0"
 177         end
 178
 179         function o.write(self, sid, value)
 180                 local wnet = self.section.wnets[sid]
 181                 local wdev = wnet:get_device()
 182
 183                 if value ~= "1" then
 184                         wnet:set("disabled", nil)
 185                         wdev:set("disabled", nil)
 186                 else
 187                         wnet:set("disabled", "1")
 188                 end
 189         end
 190
 191         o.remove = o.write
 192
 193
 194         o = s:option(Value, "__delete__")
 195
 196         function o.write(self, sid, value)
 197                 local wnet = self.section.wnets[sid]
 198                 local nets = wnet:get_networks()
 199
 200                 ntm:del_wifinet(wnet:id())
 201
 202                 local _, net
 203                 for _, net in ipairs(nets) do
 204                         if net:is_empty() then
 205                                 ntm:del_network(net:name())
 206                         end
 207                 end
 208         end
 209 end
 210
 211 s = m:section(NamedSection, "__script__")
 212 s.template = "admin_network/wifi_overview_status"
 213
 214 s = m:section(NamedSection, "__assoclist__")
 215
 216 function s.render(self, sid)
 217         tpl.render_string([[
 218                 <h2><%:Associated Stations%></h2>
 219                 <%+wifi_assoclist%>
 220         ]])
 221 end
 222
 223 return m