1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
# IVLE
# Copyright (C) 2007-2008 The University of Melbourne
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# App: consoleservice
# Author: Matt Giuca, Tom Conway
# Date: 14/1/2008
import os
import cjson
from common import (util, studpath)
import conf
def handle(req):
"""Handler for the Console Service AJAX backend application."""
# Set request attributes
req.content_type = "text/plain"
req.write_html_head_foot = False
# TODO: Figure out the host name the console server is running on.
host = "localhost"
# Find an available port on the server.
# TODO
port = 1025
# Create magic
# TODO
magic = "xyzzy"
# Start the console server (port, magic)
# TODO: Trampoline into the jail, and run it as a background process
jail = os.path.join(conf.jail_base, req.username)
console_dir = os.path.join(jail, "opt/ivle/console/")
console_path = os.path.join(console_dir, "python-console")
os.system("cd " + console_dir + "; "
+ console_path + " " + str(port) + " " + str(magic) + " &")
# Return port, magic
req.write(cjson.encode({"host": host, "port": port, "magic": magic}))
|