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annotate web/src/luan/modules/web/web_shell.luan @ 187:1cb298d918b2

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ban "//" in file and java paths git-svn-id: https://luan-java.googlecode.com/svn/trunk@188 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Thu, 26 Jun 2014 03:27:25 +0000
parents 5f50dba8ac7d
children 04b86428dc50
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1cb298d918b2 ban "//" in file and java paths
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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1 import "Io"
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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2 import "web/Http"
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3
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4 per_session = true
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5
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6 local history = {}
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7 local env = {}
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9 Io.stdout = {}
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10 function Io.stdout.write(...)
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11 for _,v in Basic.values(...) do
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12 history[#history+1] = v
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13 end
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14 end
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15
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16 function service()
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17 if Http.request.get_parameter("clear") ~= nil then
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18 history = {}
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19 else
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20 local cmd = Http.request.get_parameter("cmd")
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21 if cmd ~= nil then
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22 print( "% "..cmd )
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23 try
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24 local line = load(cmd,"<web_shell>",env,true);
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25 Debug.print_if_something( line() )
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26 catch e do
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27 Io.print_to(Io.stderr,e)
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28 print(e)
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29 end
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30 end
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31 end
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33 local write = Http.response.text_writer().write
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34 write(%>
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35 <html>
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36 <title>Luan Shell</title>
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37 <body>
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38 <p>This is a command shell. Enter commands below.
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39 <pre><%)
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40 for _,v in ipairs(history) do
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41 write(v)
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42 end
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43 write(%></pre>
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44 <form name='theForm' method='post'>
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45 % <input name='cmd' size=60>
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46 <input type=submit value=run>
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47 <input type=submit name=clear value=clear>
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48 </form>
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49
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50 <script>document.theForm.cmd.focus();</script>
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51
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52 <p/>
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53 </body>
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54 </html>
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55 <%)
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57 end