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<%#
Copyright 2016-2017 Dan Luedtke <mail@danrl.com>
Licensed to the public under the Apache License 2.0.
-%>
<%
local data = { }
local last_device = ""
local wg_dump = io.popen("wg show all dump")
if wg_dump then
local line
for line in wg_dump:lines() do
local line = string.split(line, "\t")
if not (last_device == line[1]) then
last_device = line[1]
data[line[1]] = {
name = line[1],
public_key = line[3],
listen_port = line[4],
fwmark = line[5],
peers = { }
}
else
local peer = {
public_key = line[2],
endpoint = line[4],
allowed_ips = { },
latest_handshake = line[6],
transfer_rx = line[7],
transfer_tx = line[8],
persistent_keepalive = line[9]
}
if not (line[4] == '(none)') then
for ipkey, ipvalue in pairs(string.split(line[5], ",")) do
if #ipvalue > 0 then
table.insert(peer['allowed_ips'], ipvalue)
end
end
end
table.insert(data[line[1]].peers, peer)
end
end
end
if luci.http.formvalue("status") == "1" then
luci.http.prepare_content("application/json")
luci.http.write_json(data)
return
end
-%>
<%+header%>
<script type="text/javascript">//<![CDATA[
function bytes_to_str(bytes) {
bytes = parseFloat(bytes);
if (bytes < 1) { return "0 B"; }
var sizes = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB'];
var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
return Math.round(bytes / Math.pow(1024, i), 2) + ' ' + sizes[i];
};
function timestamp_to_str(timestamp) {
if (timestamp < 1) {
return '<%:Never%>';
}
var now = new Date();
var seconds = (now.getTime() / 1000) - timestamp;
var ago = "";
if (seconds < 60) {
ago = parseInt(seconds) + '<%:s ago%>';
} else if (seconds < 3600) {
ago = parseInt(seconds / 60) + '<%:m ago%>';
} else if (seconds < 86401) {
ago = parseInt(seconds / 3600) + '<%:h ago%>';
} else {
ago = '<%:over a day ago%>';
}
var t = new Date(timestamp * 1000);
return t.toUTCString() + ' (' + ago + ')';
}
XHR.poll(5, '<%=REQUEST_URI%>', { status: 1 },
function(x, data) {
for (var key in data) {
if (!data.hasOwnProperty(key)) { continue; }
var ifname = key;
var iface = data[key];
var s = "";
if (iface.public_key == '(none)') {
s += '<em><%:Interface does not have a public key!%></em>';
} else {
s += String.format(
'<strong><%:Public Key%>: </strong>%s',
iface.public_key
);
}
if (iface.listen_port > 0) {
s += String.format(
'<br /><strong><%:Listen Port%>: </strong>%s',
iface.listen_port
);
}
if (iface.fwmark != 'off') {
s += String.format(
'<br /><strong><%:Firewall Mark%>: </strong>%s',
iface.fwmark
);
}
document.getElementById(ifname + "_info").innerHTML = s;
for (var i = 0, ilen = iface.peers.length; i < ilen; i++) {
var peer = iface.peers[i];
var s = String.format(
'<strong><%:Public Key%>: </strong>%s',
peer.public_key
);
if (peer.endpoint != '(none)') {
s += String.format(
'<br /><strong><%:Endpoint%>: </strong>%s',
peer.endpoint
);
}
if (peer.allowed_ips.length > 0) {
s += '<br /><strong><%:Allowed IPs%>:</strong>';
for (var k = 0, klen = peer.allowed_ips.length; k < klen; k++) {
s += '<br /> • ' + peer.allowed_ips[k];
}
}
if (peer.persistent_keepalive != 'off') {
s += String.format(
'<br /><strong><%:Persistent Keepalive%>: </strong>%ss',
peer.persistent_keepalive
);
}
var icon = '<img src="<%=resource%>/icons/tunnel_disabled.png" />';
var now = new Date();
if (((now.getTime() / 1000) - peer.latest_handshake) < 140) {
icon = '<img src="<%=resource%>/icons/tunnel.png" />';
}
s += String.format(
'<br /><strong><%:Latest Handshake%>: </strong>%s',
timestamp_to_str(peer.latest_handshake)
);
s += String.format(
'<br /><strong><%:Data Received%>: </strong>%s' +
'<br /><strong><%:Data Transmitted%>: </strong>%s',
bytes_to_str(peer.transfer_rx),
bytes_to_str(peer.transfer_tx)
);
document.getElementById(ifname + "_" + peer.public_key + "_icon").innerHTML = icon;
document.getElementById(ifname + "_" + peer.public_key + "_info").innerHTML = s;
}
}
});
//]]></script>
<h2>WireGuard Status</h2>
<fieldset class="cbi-section">
<%-
for ikey, iface in pairs(data) do
-%>
<legend><%:Interface%> <%=ikey%></legend>
<div class="table" width="100%" cellspacing="10">
<div class="tr">
<div class="td" width="33%" style="vertical-align:top"><%:Configuration%></div>
<div class="td">
<div class="table">
<div class="tr">
<div class="td" id="<%=ikey%>_icon" style="width:16px; text-align:center; padding:3px">
</div>
<div class="td" id="<%=ikey%>_info" style="vertical-align:middle; padding: 3px">
<em><%:Collecting data...%></em>
</div>
</div></div>
</div>
</div>
<%-
for pkey, peer in pairs(iface.peers) do
-%>
<div class="tr">
<div class="td" width="33%" style="vertical-align:top"><%:Peer%></div>
<div class="td">
<div class="table">
<div class="tr">
<div class="td" id="<%=ikey%>_<%=peer.public_key%>_icon" style="width:16px; text-align:center; padding:3px">
<img src="<%=resource%>/icons/tunnel_disabled.png" /><br />
<small>?</small>
</div>
<div class="td" id="<%=ikey%>_<%=peer.public_key%>_info" style="vertical-align:middle; padding: 3px">
<em><%:Collecting data...%></em>
</div>
</div></div>
</div>
</div>
<%-
end
-%>
</div>
<%-
end
-%>
</fieldset>
<%+footer%>
|
