applications: add new application luci-app-commands which allows configuring custom shell commands for invocation through the gui

1 files changed, 147 insertions, 0 deletions

diff --git a/applications/luci-commands/luasrc/view/commands.htm b/applications/luci-commands/luasrc/view/commands.htm
new file mode 100644
index 000000000..d9faa3329
--- /dev/null
+++ b/applications/luci-commands/luasrc/view/commands.htm
@@ -0,0 +1,147 @@
+<%#
+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" value="openwrt.org" 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%>