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
  23 local clients = { }
  24 local leasetime = tonumber(uci:get("luci_splash", "general", "leasetime") or 1) * 60 * 60
  25 local leasefile = "/tmp/dhcp.leases"
  26
  27 uci:foreach("dhcp", "dnsmasq",
  28         function(s)
  29                 if s.leasefile then leasefile = s.leasefile end
  30         end)
  31
  32
  33 uci:foreach("luci_splash", "lease",
  34         function(s)
  35                 if s.start and s.mac then
  36                         clients[s.mac:lower()] = {
  37                                 start   = tonumber(s.start),
  38                                 limit   = ( tonumber(s.start) + leasetime ),
  39                                 mac     = s.mac:upper(),
  40                                 ipaddr  = s.ipaddr,
  41                                 policy  = "normal",
  42                                 packets = 0,
  43                                 bytes   = 0,
  44                         }
  45                 end
  46         end)
  47
  48 for _, r in ipairs(ipt:find({table="nat", chain="luci_splash_leases"})) do
  49         if r.options and #r.options >= 2 and r.options[1] == "MAC" then
  50                 if not clients[r.options[2]:lower()] then
  51                         clients[r.options[2]:lower()] = {
  52                                 start  = 0,
  53                                 limit  = 0,
  54                                 mac    = r.options[2]:upper(),
  55                                 policy = ( r.target == "RETURN" ) and "whitelist" or "blacklist",
  56                                 packets = 0,
  57                                 bytes   = 0
  58                         }
  59                 end
  60         end
  61 end
  62
  63 for mac, client in pairs(clients) do
  64         client.bytes_in    = 0
  65         client.bytes_out   = 0
  66         client.packets_in  = 0
  67         client.packets_out = 0
  68
  69         if client.ipaddr then
  70                 local rin  = ipt:find({table="mangle", chain="luci_splash_mark_in", destination=client.ipaddr})
  71                 local rout = ipt:find({table="mangle", chain="luci_splash_mark_out", options={"MAC", client.mac:upper()}})
  72
  73                 if rin and #rin > 0 then
  74                         client.bytes_in   = rin[1].bytes
  75                         client.packets_in = rin[1].packets
  76                 end
  77
  78                 if rout and #rout > 0 then
  79                         client.bytes_out   = rout[1].bytes
  80                         client.packets_out = rout[1].packets
  81                 end
  82         end
  83 end
  84
  85 uci:foreach("luci_splash", "whitelist",
  86         function(s)
  87                 if s.mac and clients[s.mac:lower()] then
  88                         clients[s.mac:lower()].policy="whitelist"
  89                 end
  90         end)
  91
  92 uci:foreach("luci_splash", "blacklist",
  93         function(s)
  94                 if s.mac and clients[s.mac:lower()] then
  95                         clients[s.mac:lower()].policy=(s.kicked and "kicked" or "blacklist")
  96                 end
  97         end)
  98
  99 if fs.access(leasefile) then
 100         for l in io.lines(leasefile) do
 101                 local time, mac, ip, name = l:match("^(%d+) (%S+) (%S+) (%S+)")
 102                 if time and mac and ip then
 103                         local c = clients[mac:lower()]
 104                         if c then
 105                                 c.ip = ip
 106                                 c.hostname = ( name ~= "*" ) and name or nil
 107                         end
 108                 end
 109         end
 110 end
 111
 112 for i, a in ipairs(luci.sys.net.arptable()) do
 113         local c = clients[a["HW address"]:lower()]
 114         if c and not c.ip then
 115                 c.ip = a["IP address"]
 116         end
 117 end
 118
 119 local function showmac(mac)
 120         if not is_admin then
 121                 mac = mac:gsub("(%S%S:%S%S):%S%S:%S%S:(%S%S:%S%S)", "%1:XX:XX:%2")
 122         end
 123         return mac
 124 end
 125
 126 -%>
 127
 128 <%+header%>
 129
 130 <div id="cbi-splash-leases" class="cbi-map">
 131         <h2><a id="content" name="content"><%:ff_splash Client-Splash%></a></h2>
 132         <fieldset id="cbi-table-table" class="cbi-section">
 133                 <legend><%:ff_splash_clients Active Clients%></legend>
 134                 <div class="cbi-section-node">
 135                         <% if is_admin then %><form action="<%=REQUEST_URI%>" method="post"><% end %>
 136                         <table class="cbi-section-table">
 137                                 <tr class="cbi-section-table-titles">
 138                                         <th class="cbi-section-table-cell"><%:ff_splash_hostname Hostname%></th>
 139                                         <th class="cbi-section-table-cell"><%:ff_splash_ip IP Address%></th>
 140                                         <th class="cbi-section-table-cell"><%:ff_splash_mac MAC Address%></th>
 141                                         <th class="cbi-section-table-cell"><%:ff_splash_timeleft Time remaining%></th>
 142                                         <th class="cbi-section-table-cell"><%:ff_splash_traffic Traffic in/out%></th>
 143                                         <th class="cbi-section-table-cell"><%:ff_splash_policy Policy%></th>
 144                                 </tr>
 145
 146                                 <%-
 147                                         local count = 0
 148                                         for _, c in utl.spairs(clients,
 149                                                 function(a,b)
 150                                                         if clients[a].policy == clients[b].policy then
 151                                                                 return (clients[a].start > clients[b].start)
 152                                                         else
 153                                                                 return (clients[a].policy > clients[b].policy)
 154                                                         end
 155                                                 end)
 156                                         do
 157                                                 if c.ip then
 158                                                         count = count + 1
 159                                 -%>
 160                                         <tr class="cbi-section-table-row cbi-rowstyle-<%=2-(count%2)%>">
 161                                                 <td class="cbi-section-table-cell"><%=c.hostname or "<em>" .. translate("ff_splash_unknown", "unknown") .. "</em>"%></td>
 162                                                 <td class="cbi-section-table-cell"><%=c.ip or "<em>" .. translate("ff_splash_unknown", "unknown") .. "</em>"%></td>
 163                                                 <td class="cbi-section-table-cell"><%=showmac(c.mac)%></td>
 164                                                 <td class="cbi-section-table-cell"><%=
 165                                                         (c.limit >= os.time()) and wat.date_format(c.limit-os.time()) or
 166                                                                 (c.policy ~= "normal") and "-" or "<em>" .. translate("ff_splash_expired", "expired") .. "</em>"
 167                                                 %></td>
 168                                                 <td class="cbi-section-table-cell"><%=wat.byte_format(c.bytes_in)%> / <%=wat.byte_format(c.bytes_out)%></td>
 169                                                 <td class="cbi-section-table-cell">
 170                                                         <% if is_admin then %>
 171                                                         <select name="policy.<%=c.mac:lower()%>" style="width:200px">
 172                                                                 <option value="whitelist"<%=c.policy=="whitelist" and ' selected="selected"'%>><%:ff_splash_whitelisted whitelisted%></option>
 173                                                                 <option value="normal"<%=c.policy=="normal" and not c.kicked and ' selected="selected"'%>><%:ff_splash_splashed splashed%></option>
 174                                                                 <option value="blacklist"<%=c.policy=="blacklist" and ' selected="selected"'%>><%:ff_splash_blacklisted blacklisted%></option>
 175                                                                 <% if c.policy == "normal" then -%>
 176                                                                         <option value="kicked"><%:ff_splash_tempblock temporarily blocked%></option>
 177                                                                 <%- end %>
 178                                                         </select>
 179                                                         <input type="submit" class="cbi-button cbi-button-save" name="save.<%=c.mac:lower()%>" value="<%:save Save%>" />
 180                                                         <% else %>
 181                                                         <%=c.policy%>
 182                                                         <% end %>
 183                                                 </td>
 184                                         </tr>
 185                                 <%-
 186                                                 end
 187                                         end
 188
 189                                         if count == 0 then
 190                                 -%>
 191                                         <tr class="cbi-section-table-row">
 192                                                 <td colspan="7" class="cbi-section-table-cell">
 193                                                         <br /><em><%:ff_splash_noclients No clients connected%></em><br />
 194                                                 </td>
 195                                         </tr>
 196                                 <%- end -%>
 197                         </table>
 198                         <% if is_admin then %></form><% end %>
 199                 </div>
 200         </fieldset>
 201 </div>
 202
 203 <%+footer%>