289 lines
8.8 KiB
HTML
289 lines
8.8 KiB
HTML
<%#
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Copyright 2009 Jo-Philipp Wich <jow@openwrt.org>
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Licensed to the public under the Apache License 2.0.
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-%>
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<%-
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local utl = require "luci.util"
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local ipt = require "luci.sys.iptparser".IptParser()
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local uci = require "luci.model.uci".cursor_state()
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local wat = require "luci.tools.webadmin"
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local ipc = require "luci.ip"
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local fs = require "nixio.fs"
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local clients = { }
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local leasetime = tonumber(uci:get("luci_splash", "general", "leasetime") or 1) * 60 * 60
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local leasefile = "/tmp/dhcp.leases"
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uci:foreach("dhcp", "dnsmasq",
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function(s)
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if s.leasefile then leasefile = s.leasefile end
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end)
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uci:foreach("luci_splash_leases", "lease",
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function(s)
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if s.start and s.mac then
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clients[s.mac:lower()] = {
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start = tonumber(s.start),
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limit = ( tonumber(s.start) + leasetime ),
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mac = s.mac:upper(),
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ipaddr = s.ipaddr,
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policy = "normal",
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packets = 0,
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bytes = 0,
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}
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end
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end)
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for _, r in ipairs(ipt:find({table="nat", chain="luci_splash_leases"})) do
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if r.options and #r.options >= 2 and r.options[1] == "MAC" then
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if not clients[r.options[2]:lower()] then
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clients[r.options[2]:lower()] = {
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start = 0,
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limit = 0,
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mac = r.options[2]:upper(),
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policy = ( r.target == "RETURN" ) and "whitelist" or "blacklist",
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packets = 0,
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bytes = 0
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}
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end
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end
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end
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for mac, client in pairs(clients) do
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client.bytes_in = 0
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client.bytes_out = 0
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client.packets_in = 0
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client.packets_out = 0
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if client.ipaddr then
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local rin = ipt:find({table="mangle", chain="luci_splash_mark_in", destination=client.ipaddr})
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local rout = ipt:find({table="mangle", chain="luci_splash_mark_out", options={"MAC", client.mac:upper()}})
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if rin and #rin > 0 then
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client.bytes_in = rin[1].bytes
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client.packets_in = rin[1].packets
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end
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if rout and #rout > 0 then
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client.bytes_out = rout[1].bytes
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client.packets_out = rout[1].packets
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end
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end
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end
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uci:foreach("luci_splash", "whitelist",
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function(s)
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if s.mac and clients[s.mac:lower()] then
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clients[s.mac:lower()].policy="whitelist"
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end
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end)
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uci:foreach("luci_splash", "blacklist",
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function(s)
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if s.mac and clients[s.mac:lower()] then
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clients[s.mac:lower()].policy=(s.kicked and "kicked" or "blacklist")
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end
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end)
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if fs.access(leasefile) then
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for l in io.lines(leasefile) do
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local time, mac, ip, name = l:match("^(%d+) (%S+) (%S+) (%S+)")
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if time and mac and ip then
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local c = clients[mac:lower()]
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if c then
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c.ip = ip
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c.hostname = ( name ~= "*" ) and name or nil
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end
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end
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end
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end
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for i, n in ipairs(ipc.neighbors({ family = 4 })) do
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if n.mac and n.dest then
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local c = clients[n.mac]
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if c and not c.ip then
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c.ip = n.dest:string()
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end
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end
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end
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local function showmac(mac)
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if not is_admin then
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mac = mac:gsub("(%S%S:%S%S):%S%S:%S%S:(%S%S:%S%S)", "%1:XX:XX:%2")
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end
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return mac
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end
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if luci.http.formvalue("status") == "1" then
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local rv = {}
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for _, c in utl.spairs(clients,
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function(a,b) if clients[a].policy == clients[b].policy then
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return (clients[a].start > clients[b].start)
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else
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return (clients[a].policy > clients[b].policy)
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end
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end)
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do
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if c.ip then
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rv[#rv+1] = {
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hostname = c.hostname or "?",
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ip = c.ip or "?",
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mac = showmac(c.mac) or "?",
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timeleft = (c.limit >= os.time()) and wat.date_format(c.limit-os.time()) or (c.policy ~= "normal") and "-" or "expired",
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trafficin = wat.byte_format(c.bytes_in) or "?",
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trafficout = wat.byte_format(c.bytes_out) or "?",
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policy = c.policy or "?"
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}
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end
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end
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luci.http.prepare_content("application/json")
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luci.http.write_json(rv)
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return
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end
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-%>
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<%+header%>
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<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
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<script type="text/javascript">//<![CDATA[
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XHR.poll(10 , '<%=REQUEST_URI%>', { status: 1 },
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function(x, info)
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{
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var tbody = document.getElementById('splash_table');
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if (tbody)
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{
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var s = '';
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if (info.length == undefined) {
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s += '<tr class="cbi-section-table-row"><td colspan="7" class="cbi-section-table-cell"><br /><em><%:No clients connected%></em><br /></td></tr>'
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};
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for (var idx = 0; idx < info.length; idx++)
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{
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var splash = info[idx];
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s += String.format(
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'<tr class="cbi-section-table-row cbi-rowstyle-'+(1 + (idx % 2))+'">' +
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'<td class="cbi-section-table-cell">%s</td>' +
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'<td class="cbi-section-table-cell">%s</td>' +
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'<td class="cbi-section-table-cell">%s</td>' +
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'<td class="cbi-section-table-cell">%s</td>' +
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'<td class="cbi-section-table-cell">%s/%s</td>' +
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'<td class="cbi-section-table-cell">',
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splash.hostname, splash.ip, splash.mac, splash.timeleft, splash.trafficin, splash.trafficout);
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<% if is_admin then %>
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s += String.format('<select name="policy.%s" style="width:200px">', splash.mac.toLowerCase());
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if (splash.policy == 'whitelist') {
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s += '<option value="whitelist" selected="selected"><%:whitelisted%></option>'
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} else {
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s += '<option value="whitelist"><%:whitelisted%></option>'
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};
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if (splash.policy == 'normal') {
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s += '<option value="normal" selected="selected"><%:splashed%></option>';
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s += '<option value="kicked"><%:temporarily blocked%></option>'
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} else {
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s += '<option value="normal"><%:splashed%></option>'
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};
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if (splash.policy == 'blacklist') {
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s+= '<option value="blacklist" selected="selected"><%:blacklisted%></option>'
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} else {
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s += '<option value="blacklist"><%:blacklisted%></option>'
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};
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s += String.format(
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'</select>' +
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'<input type="submit" class="cbi-button cbi-button-save" name="save.%s" value="<%:Save%>" />',
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splash.mac.toLowerCase());
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<% else %>
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s += String.format('%s', splash.policy);
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<% end %>
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s += '</td></tr>'
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}
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tbody.innerHTML = s;
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}
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}
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);
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//]]></script>
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<div id="cbi-splash-leases" class="cbi-map">
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<h2 name="content"><%:Client-Splash%></h2>
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<fieldset id="cbi-table-table" class="cbi-section">
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<legend><%:Active Clients%></legend>
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<div class="cbi-section-node">
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<% if is_admin then %><form action="<%=REQUEST_URI%>" method="post"><input type="hidden" name="token" value="<%=token%>" /><% end %>
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<table class="cbi-section-table">
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<thead>
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<tr class="cbi-section-table-titles">
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<th class="cbi-section-table-cell"><%:Hostname%></th>
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<th class="cbi-section-table-cell"><%:IP Address%></th>
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<th class="cbi-section-table-cell"><%:MAC Address%></th>
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<th class="cbi-section-table-cell"><%:Time remaining%></th>
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<th class="cbi-section-table-cell"><%:Traffic in/out%></th>
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<th class="cbi-section-table-cell"><%:Policy%></th>
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</tr>
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</thead>
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<tbody id="splash_table">
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<%-
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local count = 0
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for _, c in utl.spairs(clients,
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function(a,b)
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if clients[a].policy == clients[b].policy then
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return (clients[a].start > clients[b].start)
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else
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return (clients[a].policy > clients[b].policy)
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end
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end)
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do
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if c.ip then
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count = count + 1
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-%>
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<tr class="cbi-section-table-row cbi-rowstyle-<%=2-(count%2)%>">
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<td class="cbi-section-table-cell"><%=c.hostname or "<em>" .. translate("unknown") .. "</em>"%></td>
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<td class="cbi-section-table-cell"><%=c.ip or "<em>" .. translate("unknown") .. "</em>"%></td>
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<td class="cbi-section-table-cell"><%=showmac(c.mac)%></td>
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<td class="cbi-section-table-cell"><%=
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(c.limit >= os.time()) and wat.date_format(c.limit-os.time()) or
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(c.policy ~= "normal") and "-" or "<em>" .. translate("expired") .. "</em>"
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%></td>
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<td class="cbi-section-table-cell"><%=wat.byte_format(c.bytes_in)%> / <%=wat.byte_format(c.bytes_out)%></td>
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<td class="cbi-section-table-cell">
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<% if is_admin then %>
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<select name="policy.<%=c.mac:lower()%>" style="width:200px">
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<option value="whitelist"<%=c.policy=="whitelist" and ' selected="selected"'%>><%:whitelisted%></option>
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<option value="normal"<%=c.policy=="normal" and not c.kicked and ' selected="selected"'%>><%:splashed%></option>
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<option value="blacklist"<%=c.policy=="blacklist" and ' selected="selected"'%>><%:blacklisted%></option>
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<% if c.policy == "normal" then -%>
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<option value="kicked"><%:temporarily blocked%></option>
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<%- end %>
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</select>
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<input type="submit" class="cbi-button cbi-button-save" name="save.<%=c.mac:lower()%>" value="<%:Save%>" />
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<% else %>
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<%=c.policy%>
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<% end %>
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</td>
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</tr>
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<%-
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end
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end
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if count == 0 then
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-%>
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<tr class="cbi-section-table-row">
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<td colspan="7" class="cbi-section-table-cell">
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<br /><em><%:No clients connected%></em><br />
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</td>
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</tr>
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<%- end -%>
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</tbody>
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</table>
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<% if is_admin then %></form><% end %>
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</div>
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</fieldset>
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</div>
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<%+footer%>
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