applications/luci-splash/luasrc/view/admin_status/splash.htm

   1 <%#
   2 LuCI - Lua Configuration Interface
   3 Copyright 2009 Jo-Philipp Wich <xm@leipzig.freifunk.net>
   4
   5 Licensed under the Apache License, Version 2.0 (the "License");
   6 you may not use this file except in compliance with the License.
   7 You may obtain a copy of the License at
   8
   9         http://www.apache.org/licenses/LICENSE-2.0
  10
  11 $Id$
  12
  13 -%>
  14
  15 <%-
  16
  17 local utl = require "luci.util"
  18 local ipt = require "luci.sys.iptparser".IptParser()
  19 local uci = require "luci.model.uci".cursor_state()
  20 local wat = require "luci.tools.webadmin"
  21 local fs  = require "nixio.fs"
  22 luci.i18n.loadc("splash")
  23
  24 local clients = { }
  25 local leasetime = tonumber(uci:get("luci_splash", "general", "leasetime") or 1) * 60 * 60
  26 local leasefile = "/tmp/dhcp.leases"
  27
  28 uci:foreach("dhcp", "dnsmasq",
  29         function(s)
  30                 if s.leasefile then leasefile = s.leasefile end
  31         end)
  32
  33
  34 uci:foreach("luci_splash", "lease",
  35         function(s)
  36                 if s.start and s.mac then
  37                         clients[s.mac:lower()] = {
  38                                 start   = tonumber(s.start),
  39                                 limit   = ( tonumber(s.start) + leasetime ),
  40                                 mac     = s.mac:upper(),
  41                                 ipaddr  = s.ipaddr,
  42                                 policy  = "normal",
  43                                 packets = 0,
  44                                 bytes   = 0,
  45                         }
  46                 end
  47         end)
  48
  49 for _, r in ipairs(ipt:find({table="nat", chain="luci_splash_leases"})) do
  50         if r.options and #r.options >= 2 and r.options[1] == "MAC" then
  51                 if not clients[r.options[2]:lower()] then
  52                         clients[r.options[2]:lower()] = {
  53                                 start  = 0,
  54                                 limit  = 0,
  55                                 mac    = r.options[2]:upper(),
  56                                 policy = ( r.target == "RETURN" ) and "whitelist" or "blacklist",
  57                                 packets = 0,
  58                                 bytes   = 0
  59                         }
  60                 end
  61         end
  62 end
  63
  64 for mac, client in pairs(clients) do
  65         client.bytes_in    = 0
  66         client.bytes_out   = 0
  67         client.packets_in  = 0
  68         client.packets_out = 0
  69
  70         if client.ipaddr then
  71                 local rin  = ipt:find({table="mangle", chain="luci_splash_mark_in", destination=client.ipaddr})
  72                 local rout = ipt:find({table="mangle", chain="luci_splash_mark_out", options={"MAC", client.mac:upper()}})
  73
  74                 if rin and #rin > 0 then
  75                         client.bytes_in   = rin[1].bytes
  76                         client.packets_in = rin[1].packets
  77                 end
  78
  79                 if rout and #rout > 0 then
  80                         client.bytes_out   = rout[1].bytes
  81                         client.packets_out = rout[1].packets
  82                 end
  83         end
  84 end
  85
  86 uci:foreach("luci_splash", "whitelist",
  87         function(s)
  88                 if s.mac and clients[s.mac:lower()] then
  89                         clients[s.mac:lower()].policy="whitelist"
  90                 end
  91         end)
  92
  93 uci:foreach("luci_splash", "blacklist",
  94         function(s)
  95                 if s.mac and clients[s.mac:lower()] then
  96                         clients[s.mac:lower()].policy=(s.kicked and "kicked" or "blacklist")
  97                 end
  98         end)
  99
 100 if fs.access(leasefile) then
 101         for l in io.lines(leasefile) do
 102                 local time, mac, ip, name = l:match("^(%d+) (%S+) (%S+) (%S+)")
 103                 if time and mac and ip then
 104                         local c = clients[mac:lower()]
 105                         if c then
 106                                 c.ip = ip
 107                                 c.hostname = ( name ~= "*" ) and name or nil
 108                         end
 109                 end
 110         end
 111 end
 112
 113 for i, a in ipairs(luci.sys.net.arptable()) do
 114         local c = clients[a["HW address"]:lower()]
 115         if c and not c.ip then
 116                 c.ip = a["IP address"]
 117         end
 118 end
 119
 120 local function showmac(mac)
 121         if not is_admin then
 122                 mac = mac:gsub("(%S%S:%S%S):%S%S:%S%S:(%S%S:%S%S)", "%1:XX:XX:%2")
 123         end
 124         return mac
 125 end
 126
 127 if luci.http.formvalue("status") == "1" then
 128         local rv = {}
 129         for _, c in utl.spairs(clients,
 130                 function(a,b) if clients[a].policy == clients[b].policy then
 131                         return (clients[a].start > clients[b].start)
 132                 else
 133                         return (clients[a].policy > clients[b].policy)
 134                 end
 135         end)
 136         do
 137                 if c.ip then
 138                         rv[#rv+1] = {
 139                                 hostname = c.hostname or "?",
 140                                 ip = c.ip or "?",
 141                                 mac = showmac(c.mac) or "?",
 142                                 timeleft = (c.limit >= os.time()) and wat.date_format(c.limit-os.time()) or (c.policy ~= "normal") and "-" or "expired",
 143                                 trafficin = wat.byte_format(c.bytes_in) or "?",
 144                                 trafficout = wat.byte_format(c.bytes_out) or "?",
 145                                 policy = c.policy or "?"
 146                                 }
 147                 end
 148         end
 149         luci.http.prepare_content("application/json")
 150         luci.http.write_json(rv)
 151         return
 152 end
 153 -%>
 154
 155
 156
 157 <%+header%>
 158
 159 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 160 <script type="text/javascript">//<![CDATA[
 161
 162         XHR.poll(10 , '<%=REQUEST_URI%>', { status: 1 },
 163                 function(x, info)
 164                 {
 165                 var tbody = document.getElementById('splash_table');
 166                         if (tbody)
 167                         {
 168                                 var s = '';
 169                                 if (info.length == undefined) {
 170                                         s += '<tr class="cbi-section-table-row"><td colspan="7" class="cbi-section-table-cell"><br /><em><%:No clients connected%></em><br /></td></tr>'
 171                                 };
 172                                 for (var idx = 0; idx < info.length; idx++)
 173                                 {
 174                                         var splash = info[idx];
 175                                         s += String.format(
 176                                                 '<tr class="cbi-section-table-row cbi-rowstyle-'+(1 + (idx % 2))+'">' +
 177                                                 '<td class="cbi-section-table-cell">%s</td>' +
 178                                                 '<td class="cbi-section-table-cell">%s</td>' +
 179                                                 '<td class="cbi-section-table-cell">%s</td>' +
 180                                                 '<td class="cbi-section-table-cell">%s</td>' +
 181                                                 '<td class="cbi-section-table-cell">%s/%s</td>' +
 182                                                 '<td class="cbi-section-table-cell">',
 183                                                 splash.hostname, splash.ip, splash.mac, splash.timeleft, splash.trafficin, splash.trafficout);
 184
 185                                 <% if is_admin then %>
 186                                         s += String.format('<select name="policy.%s" style="width:200px">', splash.mac.toLowerCase());
 187                                         if (splash.policy == 'whitelist') {
 188                                                 s += '<option value="whitelist" selected="selected"><%:whitelisted%></option>'
 189                                         } else {
 190                                                 s += '<option value="whitelist"><%:whitelisted%></option>'
 191                                         };
 192                                         if (splash.policy == 'normal') {
 193                                                 s += '<option value="normal" selected="selected"><%:splashed%></option>';
 194                                                 s += '<option value="kicked"><%:temporarily blocked%></option>'
 195                                         } else {
 196                                                 s += 'option value="normal"><%:splashed%></option>'
 197                                         };
 198                                         if (splash.policy == 'blacklist') {
 199                                                 s+= '<option value="blacklist" selected="selected"><%:blacklisted%></option>'
 200                                         } else {
 201                                                 s += '<option value="blacklist"><%:blacklisted%></option>'
 202                                         };
 203                                         s += String.format(
 204                                                 '</select>' +
 205                                                 '<input type="submit" class="cbi-button cbi-button-save" name="save.%s" value="<%:Save%>" />',
 206                                                 splash.mac.toLowerCase());
 207                                 <% else %>
 208                                         s += String.format('%s', splash.policy);
 209                                 <% end %>
 210                                         s += '</td></tr>'
 211                                 }
 212                                 tbody.innerHTML = s;
 213                         }
 214                 }
 215         );
 216 //]]></script>
 217
 218
 219 <div id="cbi-splash-leases" class="cbi-map">
 220         <h2><a id="content" name="content"><%:Client-Splash%></a></h2>
 221         <fieldset id="cbi-table-table" class="cbi-section">
 222                 <legend><%:Active Clients%></legend>
 223                 <div class="cbi-section-node">
 224                         <% if is_admin then %><form action="<%=REQUEST_URI%>" method="post"><% end %>
 225                         <table class="cbi-section-table">
 226                                 <thead>
 227                                         <tr class="cbi-section-table-titles">
 228                                                 <th class="cbi-section-table-cell"><%:Hostname%></th>
 229                                                 <th class="cbi-section-table-cell"><%:IP Address%></th>
 230                                                 <th class="cbi-section-table-cell"><%:MAC Address%></th>
 231                                                 <th class="cbi-section-table-cell"><%:Time remaining%></th>
 232                                                 <th class="cbi-section-table-cell"><%:Traffic in/out%></th>
 233                                                 <th class="cbi-section-table-cell"><%:Policy%></th>
 234                                         </tr>
 235                                 </thead>
 236
 237                                 <%-
 238                                         local count = 0
 239                                         for _, c in utl.spairs(clients,
 240                                                 function(a,b)
 241                                                         if clients[a].policy == clients[b].policy then
 242                                                                 return (clients[a].start > clients[b].start)
 243                                                         else
 244                                                                 return (clients[a].policy > clients[b].policy)
 245                                                         end
 246                                                 end)
 247                                         do
 248                                                 if c.ip then
 249                                                         count = count + 1
 250                                 -%>
 251                                         <tbody id="splash_table">
 252                                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=2-(count%2)%>">
 253                                                 <td class="cbi-section-table-cell"><%=c.hostname or "<em>" .. translate("unknown") .. "</em>"%></td>
 254                                                 <td class="cbi-section-table-cell"><%=c.ip or "<em>" .. translate("unknown") .. "</em>"%></td>
 255                                                 <td class="cbi-section-table-cell"><%=showmac(c.mac)%></td>
 256                                                 <td class="cbi-section-table-cell"><%=
 257                                                         (c.limit >= os.time()) and wat.date_format(c.limit-os.time()) or
 258                                                                 (c.policy ~= "normal") and "-" or "<em>" .. translate("expired") .. "</em>"
 259                                                 %></td>
 260                                                 <td class="cbi-section-table-cell"><%=wat.byte_format(c.bytes_in)%> / <%=wat.byte_format(c.bytes_out)%></td>
 261                                                 <td class="cbi-section-table-cell">
 262                                                         <% if is_admin then %>
 263                                                         <select name="policy.<%=c.mac:lower()%>" style="width:200px">
 264                                                                 <option value="whitelist"<%=c.policy=="whitelist" and ' selected="selected"'%>><%:whitelisted%></option>
 265                                                                 <option value="normal"<%=c.policy=="normal" and not c.kicked and ' selected="selected"'%>><%:splashed%></option>
 266                                                                 <option value="blacklist"<%=c.policy=="blacklist" and ' selected="selected"'%>><%:blacklisted%></option>
 267                                                                 <% if c.policy == "normal" then -%>
 268                                                                         <option value="kicked"><%:temporarily blocked%></option>
 269                                                                 <%- end %>
 270                                                         </select>
 271                                                         <input type="submit" class="cbi-button cbi-button-save" name="save.<%=c.mac:lower()%>" value="<%:Save%>" />
 272                                                         <% else %>
 273                                                         <%=c.policy%>
 274                                                         <% end %>
 275                                                 </td>
 276                                                 </tr>
 277                                                 <%-
 278                                                         end
 279                                                 end
 280                                                 if count == 0 then
 281                                                 -%>
 282                                                 <tr class="cbi-section-table-row">
 283                                                         <td colspan="7" class="cbi-section-table-cell">
 284                                                                 <br /><em><%:No clients connected%></em><br />
 285                                                         </td>
 286                                                 </tr>
 287                                 <%- end -%>
 288                                 </tbody>
 289                         </table>
 290                         <% if is_admin then %></form><% end %>
 291                 </div>
 292         </fieldset>
 293 </div>
 294
 295 <%+footer%>