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by mattgiuca
Added new app "consoleservice", ajax back end which runs the console daemon. |
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# IVLE
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# Copyright (C) 2007-2008 The University of Melbourne
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# App: consoleservice
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# Author: Matt Giuca, Tom Conway
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# Date: 14/1/2008
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import os |
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import cjson |
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from common import (util, studpath) |
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import conf |
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def handle(req): |
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"""Handler for the Console Service AJAX backend application."""
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# Set request attributes
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req.content_type = "text/plain" |
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req.write_html_head_foot = False |
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# TODO: Figure out the host name the console server is running on.
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host = "localhost" |
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# Find an available port on the server.
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# TODO
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port = 1025 |
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# Create magic
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# TODO
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magic = "xyzzy" |
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# Start the console server (port, magic)
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# TODO: Trampoline into the jail, and run it as a background process
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jail = os.path.join(conf.jail_base, req.username) |
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console_dir = os.path.join(jail, "opt/ivle/console/") |
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console_path = os.path.join(console_dir, "python-console") |
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os.system("cd " + console_dir + "; " |
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+ console_path + " " + str(port) + " " + str(magic) |
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+ " > /home/mgiuca/Desktop/python_console_log 2>&1 &") |
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# Return port, magic
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req.write(cjson.encode({"host": host, "port": port, "magic": magic})) |