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

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