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|
<%#
Copyright 2011 Manuel Munz <freifunk at somakoma dot de>
Licensed to the public under the Apache License 2.0.
-%>
<%
local fs = require "nixio.fs"
local utl = require "luci.util"
local last_update
local i = 1
local rawdata
local rawdata6
local services_file_empty = true
local has_services = false
local uci = require "luci.model.uci".cursor()
local ip = require "luci.ip"
uci:foreach("olsrd", "LoadPlugin", function(s)
if s.library == "olsrd_nameservice.so.0.3" then
local services_file=s.services_file
if services_file and fs.access(services_file) then
has_services = true
rawdata = fs.readfile(s.services_file)
else
services_file="/var/run/services_olsr"
if fs.access(services_file) then
has_services = true
rawdata = fs.readfile(services_file)
end
end
services_file=services_file..".ipv6"
if services_file and fs.access(services_file) then
has_services = true
rawdata6 = fs.readfile(services_file)
else
services_file="/var/run/services_olsr.ipv6"
if fs.access(services_file) then
has_services = true
rawdata6 = fs.readfile(services_file)
end
end
if rawdata and #rawdata ~= 0 then
services_file_empty = nil
end
if rawdata6 and #rawdata6 ~= 0 then
services_file_empty = nil
end
end
end)
if not has_services or services_file_empty then
%>
<%+header%>
<br />
<%:No services can be shown, because olsrd is not running or the olsrd-nameservice Plugin is not loaded.%>
<%+footer%>
<%
return
end
function fetch_services()
local tables = {}
if rawdata and #rawdata ~= 0 then
tables = utl.split(utl.trim(rawdata), "\n", nil, true)
-- remove first 3 lines
for i = 1,3 do
table.remove(tables,1)
end
end
local tables6 = {}
if rawdata6 and #rawdata6 ~= 0 then
tables6 = utl.split(utl.trim(rawdata6), "\n", nil, true)
-- remove first 3 lines
for i = 1,3 do
table.remove(tables6,1)
end
end
-- store last line in last_update and remove it, then remove another empty line at the end
last_update=table.remove(tables)
table.remove(tables)
last_update=table.remove(tables6)
table.remove(tables6)
for k, v in ipairs(tables6) do
table.insert(tables, v)
end
return tables
end
local services = fetch_services()
if luci.http.formvalue("status") == "1" then
local rv = {}
for k, line in ipairs(services) do
local field = utl.split(line, "[#|]", split, true)
local origin_lnk = ip.IPv6(pcdata(field[4]))
local origin_link = ""
if origin_lnk and origin_lnk:is6() then
origin_link = "["..origin_lnk:string().."]"
else
origin_link = pcdata(field[4])
end
local url, proto, descr, origin = pcdata(field[1]), pcdata(field[2]), utl.trim(pcdata(field[3])), pcdata(field[4])
rv[#rv+1] = {
url = url,
proto = proto,
origin = origin,
origin_link = origin_link,
descr = descr,
}
end
luci.http.prepare_content("application/json")
luci.http.write_json(rv)
return
end
%>
<%+header%>
<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
<script type="text/javascript">//<![CDATA[
XHR.poll(10 , '<%=REQUEST_URI%>', { status: 1 },
function(x, info)
{
var tbody = document.getElementById('olsr_services');
if (tbody)
{
var s = '';
for (var idx = 0; idx < info.length; idx++)
{
var service = info[idx];
s += String.format(
'<tr class="cbi-section-table-row cbi-rowstyle-'+(1 + (idx % 2))+'">' +
'<td class="cbi-section-table-titles"><a href="%s">%s</a></td>' +
'<td class="cbi-section-table-titles">%s</td>' +
'<td class="cbi-section-table-titles"><a href="http://%s/cgi-bin-status.html">%s</a></td>' +
'</tr>',
service.url, service.descr, service.proto, service.origin_link, service.origin || '?'
);
}
tbody.innerHTML = s;
}
}
);
//]]></script>
<h2><a id="content" name="content"><%:Services%></a></h2>
<fieldset class="cbi-section">
<legend><%:Internal services%></legend>
<table class="cbi-section-table">
<thead>
<tr class="cbi-section-table-titles">
<th class="cbi-section-table-cell"><%:Url%></th>
<th class="cbi-section-table-cell"><%:Protocol%></th>
<th class="cbi-section-table-cell"><%:Source%></th>
</tr>
</thead>
<tbody id="olsr_services">
<%
for k, line in ipairs(services) do
local field = {}
-- split line at # and |, 1=url, 2=proto, 3=description, 4=source
local field = utl.split(line, "[#|]", split, true)
local origin_lnk = ip.IPv6(pcdata(field[4]))
local origin_link
if origin_lnk and origin_lnk:is6() then
origin_link = "["..origin_lnk:string().."]"
else
origin_link = pcdata(field[4])
end
local url, proto, descr, origin = pcdata(field[1]), pcdata(field[2]), utl.trim(pcdata(field[3])), pcdata(field[4])
%>
<tr class="cbi-section-table-row cbi-rowstyle-<%=i%>">
<td class="cbi-section-table-titles"><a href="<%=url%>"><%=descr%></a></td>
<td class="cbi-section-table-titles"><%=proto%></td>
<td class="cbi-section-table-titles"><a href="http://<%=origin_link%>/cgi-bin-status.html"><%=origin%></a></td>
</tr>
<% i = ((i % 2) + 1)
end %>
</tbody>
</table>
<br />
<%=last_update%>
</fieldset>
<%+footer%>
|
