luci/applications/luci-commands/luasrc/view/commands.htm

<%#
LuCI - Lua Configuration Interface
Copyright 2012 Jo-Philipp Wich <jow@openwrt.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

-%>

<%+header%>

<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
<script type="text/javascript">//<![CDATA[
	var stxhr = new XHR();

	function command_run(id)
	{
		var args;
		var field = document.getElementById(id);
		if (field)
			args = encodeURIComponent(field.value);

		var legend = document.getElementById('command-rc-legend');
		var output = document.getElementById('command-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", "system", "commands", "run")%>/' + id + (args ? '/' + args : ''), null,
				function(x, st)
				{
					if (st)
					{
						if (st.binary)
							st.stdout = '[<%:Binary data not displayed, download instead.%>]';

						legend.style.display = 'none';
						output.innerHTML = String.format(
							'<pre><strong># %h\n</strong>%h<span style="color:red">%h</span></pre>' +
							'<div class="alert-message warning">%s (<%:Code:%> %d)</div>',
							st.command, st.stdout, st.stderr,
							(st.exitcode == 0) ? '<%:Command successful%>' : '<%:Command failed%>',
							st.exitcode);
					}
					else
					{
						legend.style.display = 'none';
						output.innerHTML = '<span class="error"><%:Failed to execute command!%></span>';
					}

					location.hash = '#output';
				}
			);
		}
	}

	function command_download(id)
	{
		var args;
		var field = document.getElementById(id);
		if (field)
			args = encodeURIComponent(field.value);

		location.href = '<%=luci.dispatcher.build_url("admin", "system", "commands", "download")%>/' + id + (args ? '/' + args : '');
	}

	function command_link(id)
	{
		var legend = document.getElementById('command-rc-legend');
		var output = document.getElementById('command-rc-output');

		var args;
		var field = document.getElementById(id);
		if (field)
			args = encodeURIComponent(field.value);

		if (legend && output)
		{
			var link = location.protocol + '//' + location.hostname +
			           (location.port ? ':' + location.port : '') +
					   location.pathname.split(';')[0] + 'command/' +
					   id + (args ? '/' + args : '');

			legend.style.display = 'none';
			output.parentNode.style.display = 'block';
			output.innerHTML = String.format(
				'<div class="alert-message warning"><%:Access command with%> <a href="%s">%s</a></div>',
				link, link
			);

			location.hash = '#output';
		}
	}

//]]></script>

<%
	local uci = require "luci.model.uci".cursor()
	local commands = { }

	uci:foreach("luci", "command", function(s) commands[#commands+1] = s end)
%>

<form method="get" action="<%=pcdata(luci.http.getenv("REQUEST_URI"))%>">
	<div class="cbi-map">
		<h2><a id="content" name="content"><%:Custom Commands%></a></h2>

		<fieldset class="cbi-section">
			<% local _, command; for _, command in ipairs(commands) do %>
			<div style="width:30%; float:left; height:150px; position:relative">
				<h3><%=pcdata(command.name)%></h3>
				<p><%:Command:%> <code><%=pcdata(command.command)%></code></p>
				<% if command.param == "1" then %>
					<p><%:Arguments:%> <input style="width: 50%" type="text" id="<%=command['.name']%>" /></p>
				<% end %>
				<div style="position:absolute; left:0; bottom:20px">
					<input type="button" value="<%:Run%>" class="cbi-button cbi-button-apply" onclick="command_run('<%=command['.name']%>')" />
					<input type="button" value="<%:Download%>" class="cbi-button cbi-button-download" onclick="command_download('<%=command['.name']%>')" />
					<% if command.public == "1" then %>
						<input type="button" value="<%:Link%>" class="cbi-button cbi-button-link" onclick="command_link('<%=command['.name']%>')" />
					<% end %>
				</div>
			</div>
			<% end %>

			<br style="clear:both" /><br />
			<a name="output"></a>
		</fieldset>
	</div>

	<fieldset class="cbi-section" style="display:none">
		<legend id="command-rc-legend"><%:Collecting data...%></legend>
		<span id="command-rc-output"></span>
	</fieldset>
</form>

<%+footer%>