2 Copyright
2009 Jo-Philipp Wich
<jow@openwrt.org
>
3 Licensed to the public under the Apache License
2.0.
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"
15 local leasetime = tonumber(uci:get(
"luci_splash",
"general",
"leasetime") or
1) *
60 *
60
16 local leasefile =
"/tmp/dhcp.leases"
18 uci:foreach(
"dhcp",
"dnsmasq",
20 if s.leasefile then leasefile = s.leasefile end
24 uci:foreach(
"luci_splash_leases",
"lease",
26 if s.start and s.mac then
27 clients[s.mac:lower()] = {
28 start = tonumber(s.start),
29 limit = ( tonumber(s.start) + leasetime ),
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()] = {
45 mac = r.options[
2]:upper(),
46 policy = ( r.target ==
"RETURN" ) and
"whitelist" or
"blacklist",
54 for mac, client in pairs(clients) do
58 client.packets_out =
0
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()}})
64 if rin and #rin
> 0 then
65 client.bytes_in = rin[
1].bytes
66 client.packets_in = rin[
1].packets
69 if rout and #rout
> 0 then
70 client.bytes_out = rout[
1].bytes
71 client.packets_out = rout[
1].packets
76 uci:foreach(
"luci_splash",
"whitelist",
78 if s.mac and clients[s.mac:lower()] then
79 clients[s.mac:lower()].
policy=
"whitelist"
83 uci:foreach(
"luci_splash",
"blacklist",
85 if s.mac and clients[s.mac:lower()] then
86 clients[s.mac:lower()].policy=(s.kicked and
"kicked" or
"blacklist")
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()]
97 c.hostname = ( name ~=
"*" ) and name or nil
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"]
110 local function showmac(mac)
112 mac = mac:gsub(
"(%S%S:%S%S):%S%S:%S%S:(%S%S:%S%S)",
"%1:XX:XX:%2")
117 if luci.http.formvalue(
"status") ==
"1" then
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)
123 return (clients[a].policy
> clients[b].policy)
129 hostname = c.hostname 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
"?"
139 luci.http.prepare_content(
"application/json")
140 luci.http.write_json(rv)
149 <script type=
"text/javascript" src=
"<%=resource%>/cbi.js"></script>
150 <script type=
"text/javascript">//<![CDATA[
152 XHR.poll(
10 , '<%=REQUEST_URI%
>', { status:
1 },
155 var tbody = document.getElementById('splash_table');
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>'
162 for (var idx =
0; idx < info.length; idx++)
164 var splash = info[idx];
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);
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>'
180 s += '
<option value=
"whitelist"><%:whitelisted%
></option>'
182 if (splash.policy == 'normal') {
183 s += '
<option value=
"normal" selected=
"selected"><%:splashed%
></option>';
184 s += '
<option value=
"kicked"><%:temporarily blocked%
></option>'
186 s += '
<option value=
"normal"><%:splashed%
></option>'
188 if (splash.policy == 'blacklist') {
189 s+= '
<option value=
"blacklist" selected=
"selected"><%:blacklisted%
></option>'
191 s += '
<option value=
"blacklist"><%:blacklisted%
></option>'
195 '
<input type=
"submit" class=
"cbi-button cbi-button-save" name=
"save.%s" value=
"<%:Save%>" />',
196 splash.mac.toLowerCase());
198 s += String.format('%s', splash.policy);
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">
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>
226 <tbody id=
"splash_table">
230 for _, c in utl.spairs(clients,
232 if clients[a].policy == clients[b].policy then
233 return (clients[a].start
> clients[b].start)
235 return (clients[a].policy
> clients[b].policy)
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>"
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>
261 <input type=
"submit" class=
"cbi-button cbi-button-save" name=
"save.<%=c.mac:lower()%>" value=
"<%:Save%>" />
272 <tr class=
"cbi-section-table-row">
273 <td colspan=
"7" class=
"cbi-section-table-cell">
274 <br /><em><%:No clients connected%
></em><br />
280 <% if is_admin then %
></form><% end %
>