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

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