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annotate src/luan/tools/web_shell.luan @ 139:3b384dc5ca91

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replace WebShell.java with web_shell.luan git-svn-id: https://luan-java.googlecode.com/svn/trunk@140 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 13 Jun 2014 12:26:44 +0000
parents
children f4ce03ff6b2f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
139
3b384dc5ca91 replace WebShell.java with web_shell.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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diff changeset
1 import "Http"
3b384dc5ca91 replace WebShell.java with web_shell.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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2
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3 local history = {}
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4
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5 Io.stdout = {}
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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6 function Io.stdout.write(...)
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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7 for _,v in Basic.values(...) do
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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8 history[#history+1] = v
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9 end
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10 end
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12 function page()
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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13 if Http.request.get_parameter("clear") ~= nil then
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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14 history = {}
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15 else
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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16 local cmd = Http.request.get_parameter("cmd")
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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17 if cmd ~= nil then
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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18 print( "% "..cmd )
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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19 try
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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20 local line = load(cmd,"<web_shell>",true,true);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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21 Debug.print_if_something( line() )
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22 catch e do
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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23 Io.print_to(Io.stderr,e)
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24 print(e)
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25 end
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26 end
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27 end
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29 local write = Http.response.text_writer().write
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30 write %>
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31 <html>
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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32 <title>Luan Shell</title>
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33 <body>
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34 <p>This is a command shell. Enter commands below.
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35 <pre><%
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36 for _,v in ipairs(history) do
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37 write(v)
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38 end
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39 write %></pre>
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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40 <form name='theForm' method='post'>
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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41 % <input name='cmd' size=60>
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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42 <input type=submit value=run>
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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43 <input type=submit name=clear value=clear>
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44 </form>
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45
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46 <script>document.theForm.cmd.focus();</script>
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47
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48 <p/>
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49 </body>
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50 </html>
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51 <%
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52
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53 end