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annotate web/src/luan/modules/web/web_shell.luan @ 190:04b86428dc50

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minor git-svn-id: https://luan-java.googlecode.com/svn/trunk@191 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Thu, 26 Jun 2014 18:20:54 +0000
parents 1cb298d918b2
children b76fcb72d97d
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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1 import "Basic"
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2 import "Io"
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3 import "web/Http"
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4
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5 per_session = true
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6
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7 local history = {}
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8 local env = {}
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10 Io.stdout = {}
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11 function Io.stdout.write(...)
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12 for _,v in Basic.values(...) do
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13 history[#history+1] = v
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14 end
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15 end
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17 function service()
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18 if Http.request.get_parameter("clear") ~= nil then
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19 history = {}
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20 else
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21 local cmd = Http.request.get_parameter("cmd")
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22 if cmd ~= nil then
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23 print( "% "..cmd )
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24 try
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25 local line = load(cmd,"<web_shell>",env,true);
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26 Debug.print_if_something( line() )
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27 catch e do
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28 Io.print_to(Io.stderr,e)
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29 print(e)
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30 end
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31 end
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32 end
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34 local write = Http.response.text_writer().write
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35 write(%>
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36 <html>
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37 <title>Luan Shell</title>
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38 <body>
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39 <p>This is a command shell. Enter commands below.
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40 <pre><%)
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41 for _,v in ipairs(history) do
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42 write(v)
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43 end
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44 write(%></pre>
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45 <form name='theForm' method='post'>
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46 % <input name='cmd' size=60>
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47 <input type=submit value=run>
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48 <input type=submit name=clear value=clear>
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49 </form>
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51 <script>document.theForm.cmd.focus();</script>
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53 <p/>
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54 </body>
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55 </html>
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56 <%)
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58 end