applications: add luci-freifunk-diagnostics which is a clone of diagnostics in admin-full

2 files changed, 202 insertions, 0 deletions

diff --git a/applications/luci-freifunk-diagnostics/luasrc/controller/freifunk/diag.lua b/applications/luci-freifunk-diagnostics/luasrc/controller/freifunk/diag.lua
new file mode 100644
index 0000000000..2a5db6751a
--- /dev/null
+++ b/applications/luci-freifunk-diagnostics/luasrc/controller/freifunk/diag.lua
@@ -0,0 +1,82 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.org>
+Copyright 2013 Manuel Munz <freifunk@somakoma.de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+module("luci.controller.freifunk.diag", package.seeall)
+
+function index()
+	local uci = require("luci.model.uci").cursor()
+	local page
+	page = node("freifunk", "status", "diagnostics")
+	page.target = template("freifunk/diagnostics")
+	page.title  = _("Diagnostics")
+	page.order  = 60
+
+	page = entry({"freifunk", "status", "diag_ping"}, call("diag_ping"), nil)
+	page.leaf = true
+
+	page = entry({"freifunk", "status", "diag_nslookup"}, call("diag_nslookup"), nil)
+	page.leaf = true
+
+	page = entry({"freifunk", "status", "diag_traceroute"}, call("diag_traceroute"), nil)
+	page.leaf = true
+
+	page = entry({"freifunk", "status", "diag_ping6"}, call("diag_ping6"), nil)
+	page.leaf = true
+
+	page = entry({"freifunk", "status", "diag_traceroute6"}, call("diag_traceroute6"), nil)
+	page.leaf = true
+end
+
+function diag_command(cmd, addr)
+	if addr and addr:match("^[a-zA-Z0-9%-%.:_]+$") then
+		luci.http.prepare_content("text/plain")
+
+		local util = io.popen(cmd % addr)
+		if util then
+			while true do
+				local ln = util:read("*l")
+				if not ln then break end
+				luci.http.write(ln)
+				luci.http.write("\n")
+			end
+
+			util:close()
+		end
+
+		return
+	end
+
+	luci.http.status(500, "Bad address")
+end
+
+function diag_ping(addr)
+	diag_command("ping -c 5 -W 1 %q 2>&1", addr)
+end
+
+function diag_traceroute(addr)
+	diag_command("traceroute -q 1 -w 1 -n %q 2>&1", addr)
+end
+
+function diag_nslookup(addr)
+	diag_command("nslookup %q 2>&1", addr)
+end
+
+function diag_ping6(addr)
+	diag_command("ping6 -c 5 %q 2>&1", addr)
+end
+
+function diag_traceroute6(addr)
+	diag_command("traceroute6 -q 1 -w 2 -n %q 2>&1", addr)
+end
diff --git a/applications/luci-freifunk-diagnostics/luasrc/view/freifunk/diagnostics.htm b/applications/luci-freifunk-diagnostics/luasrc/view/freifunk/diagnostics.htm
new file mode 100644
index 0000000000..5794a433ec
--- /dev/null
+++ b/applications/luci-freifunk-diagnostics/luasrc/view/freifunk/diagnostics.htm
@@ -0,0 +1,120 @@
+<%#
+LuCI - Lua Configuration Interface
+Copyright 2010 Jo-Philipp Wich <xm@subsignal.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+
+-%>
+
+<%+header%>
+
+<%
+local fs   = require "nixio.fs"
+local has_ping6 = fs.access("/bin/ping6") or fs.access("/usr/bin/ping6")
+local has_traceroute6 = fs.access("/usr/bin/traceroute6")
+%>
+
+<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
+<script type="text/javascript">//<![CDATA[
+	var stxhr = new XHR();
+
+	function update_status(field, proto)
+	{
+		var tool = field.name;
+		var addr = field.value;
+		var protocol = proto ? "6" : "";
+
+		var legend = document.getElementById('diag-rc-legend');
+		var output = document.getElementById('diag-rc-output');
+
+		if (legend && output)
+		{
+			output.innerHTML =
+				'<img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" style="vertical-align:middle" /> ' +
+				'<%:Waiting for command to complete...%>'
+			;
+
+			legend.parentNode.style.display = 'block';
+			legend.style.display = 'inline';
+
+			stxhr.get('<%=luci.dispatcher.build_url("admin", "network")%>/diag_' + tool + protocol + '/' + addr, null,
+				function(x)
+				{
+					if (x.responseText)
+					{
+						legend.style.display = 'none';
+						output.innerHTML = String.format('<pre>%h</pre>', x.responseText);
+					}
+					else
+					{
+						legend.style.display = 'none';
+						output.innerHTML = '<span class="error"><%:Bad address specified!%></span>';
+					}
+				}
+			);
+		}
+	}
+//]]></script>
+
+<form method="post" action="<%=pcdata(luci.http.getenv("REQUEST_URI"))%>">
+	<div class="cbi-map">
+		<h2><a id="content" name="content"><%:Diagnostics%></a></h2>
+
+		<fieldset class="cbi-section">
+			<legend><%:Network Utilities%></legend>
+
+			<br />
+
+			<div style="width:30%; float:left">
+				<input style="margin: 5px 0" type="text" value="openwrt.org" name="ping" /><br />
+				<% if has_ping6 then %>
+				<select name="ping_proto" style="width:auto">
+					<option value="" selected="selected"><%:IPv4%></option>
+					<option value="6"><%:IPv6%></option>
+				</select>
+				<input type="button" value="<%:Ping%>" class="cbi-button cbi-button-apply" onclick="update_status(this.form.ping, this.form.ping_proto.selectedIndex)" />
+				<% else %>
+				<input type="button" value="<%:Ping%>" class="cbi-button cbi-button-apply" onclick="update_status(this.form.ping)" />
+				<% end %>
+			</div>
+
+			<div style="width:33%; float:left">
+				<input style="margin: 5px 0" type="text" value="openwrt.org" name="traceroute" /><br />
+				<% if has_traceroute6 then %>
+				<select name="traceroute_proto" style="width:auto">
+					<option value="" selected="selected"><%:IPv4%></option>
+					<option value="6"><%:IPv6%></option>
+				</select>
+				<input type="button" value="<%:Traceroute%>" class="cbi-button cbi-button-apply" onclick="update_status(this.form.traceroute, this.form.traceroute_proto.selectedIndex)" />
+				<% else %>
+				<input type="button" value="<%:Traceroute%>" class="cbi-button cbi-button-apply" onclick="update_status(this.form.traceroute)" />
+				<% end %>
+				<% if not has_traceroute6 then %>
+					<p>&nbsp;</p>
+					<p><%:Install iputils-traceroute6 for IPv6 traceroute%></p>
+				<% end %>
+			</div>
+
+			<div style="width:33%; float:left;">
+				<input style="margin: 5px 0" type="text" value="openwrt.org" name="nslookup" /><br />
+				<input type="button" value="<%:Nslookup%>" class="cbi-button cbi-button-apply" onclick="update_status(this.form.nslookup)" />
+			</div>
+
+			<br style="clear:both" /><br />
+
+		</fieldset>
+	</div>
+
+	<fieldset class="cbi-section" style="display:none">
+		<legend id="diag-rc-legend"><%:Collecting data...%></legend>
+		<span id="diag-rc-output"></span>
+	</fieldset>
+</form>
+
+<%+footer%>