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'/etc/ld.so.conf.d': 'jail/etc/ld.so.conf.d',
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"""A configuration option; one of the things written to conf.py."""
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def __init__(self, option_name, default, prompt, comment):
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"""Creates a configuration option.
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option_name: Name of the variable in conf.py. Also name of the
141
command-line argument to setup.py conf.
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default: Default value for this variable.
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prompt: (Short) string presented during the interactive prompt in
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comment: (Long) comment string stored in conf.py. Each line of this
146
string should begin with a '#'.
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self.option_name = option_name
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self.default = default
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self.comment = comment
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# Configuration options, defaults and descriptions
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config_options.append(ConfigOption("root_dir", "/ivle",
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"""Root directory where IVLE is located (in URL space):""",
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# In URL space, where in the site is IVLE located. (All URLs will be prefixed
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# eg. "/" or "/ivle"."""))
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config_options.append(ConfigOption("ivle_install_dir", "/opt/ivle",
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'Root directory where IVLE will be installed (on the local file '
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# In the local file system, where IVLE is actually installed.
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# This directory should contain the "www" and "bin" directories."""))
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config_options.append(ConfigOption("jail_base", "/home/informatics/jails",
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"""Root directory where the jails (containing user files) are stored
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(on the local file system):""",
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# In the local file system, where are the student/user file spaces located.
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# The user jails are expected to be located immediately in subdirectories of
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# this location."""))
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config_options.append(ConfigOption("subjects_base",
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"/home/informatics/subjects",
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"""Root directory where the subject directories (containing worksheets
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and other per-subject files) are stored (on the local file system):""",
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# In the local file system, where are the per-subject file spaces located.
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# The individual subject directories are expected to be located immediately
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# in subdirectories of this location."""))
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config_options.append(ConfigOption("public_host", "public.localhost",
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"""Hostname which will cause the server to go into "public mode",
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providing login-free access to student's published work:""",
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# The server goes into "public mode" if the browser sends a request with this
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# host. This is for security reasons - we only serve public student files on a
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# separate domain to the main IVLE site.
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# Public mode does not use cookies, and serves only public content.
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# Private mode (normal mode) requires login, and only serves files relevant to
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# the logged-in user."""))
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config_options.append(ConfigOption("allowed_uids", "33",
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"""UID of the web server process which will run IVLE.
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Only this user may execute the trampoline. May specify multiple users as
195
a comma-separated list.
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# The User-ID of the web server process which will run IVLE, and any other
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# users who are allowed to run the trampoline. This is stores as a string of
200
# comma-separated integers, simply because it is not used within Python, only
201
# used by the setup program to write to conf.h (see setup.py config)."""))
136
203
# Try importing existing conf, but if we can't just set up defaults
137
204
# The reason for this is that these settings are used by other phases
138
205
# of setup besides conf, so we need to know them.
139
206
# Also this allows you to hit Return to accept the existing value.
141
208
confmodule = __import__("www/conf/conf")
143
root_dir = confmodule.root_dir
147
ivle_install_dir = confmodule.ivle_install_dir
149
ivle_install_dir = "/opt/ivle"
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public_host = confmodule.public_host
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public_host = "public.localhost"
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jail_base = confmodule.jail_base
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jail_base = "/home/informatics/jails"
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subjects_base = confmodule.subjects_base
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subjects_base = "/home/informatics/subjects"
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for opt in config_options:
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globals()[opt.option_name] = confmodule.__dict__[opt.option_name]
213
globals()[opt.option_name] = opt.default
162
214
except ImportError:
163
215
# Just set reasonable defaults
165
ivle_install_dir = "/opt/ivle"
166
public_host = "public.localhost"
167
jail_base = "/home/informatics/jails"
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subjects_base = "/home/informatics/subjects"
216
for opt in config_options:
217
globals()[opt.option_name] = opt.default
172
219
# Try importing install_list, but don't fail if we can't, because listmake can
173
220
# function without it.
442
485
# If EOF is encountered at any time during the questioning, just exit
445
root_dir = query_user(root_dir,
446
"""Root directory where IVLE is located (in URL space):""")
447
ivle_install_dir = query_user(ivle_install_dir,
448
'Root directory where IVLE will be installed (on the local file '
450
jail_base = query_user(jail_base,
451
"""Root directory where the jails (containing user files) are stored
452
(on the local file system):""")
453
subjects_base = query_user(subjects_base,
454
"""Root directory where the subject directories (containing worksheets
455
and other per-subject files) are stored (on the local file system):""")
456
public_host = query_user(public_host,
457
"""Hostname which will cause the server to go into "public mode",
458
providing login-free access to student's published work:""")
459
allowed_uids = query_user(allowed_uids,
460
"""UID of the web server process which will run IVLE.
461
Only this user may execute the trampoline. May specify multiple users as
462
a comma-separated list.
488
for opt in config_options:
489
globals()[opt.option_name] = \
490
query_user(globals()[opt.option_name], opt.prompt)
466
492
opts = dict(opts)
467
493
# Non-interactive mode. Parse the options.
468
if '--root_dir' in opts:
469
root_dir = opts['--root_dir']
470
if '--ivle_install_dir' in opts:
471
ivle_install_dir = opts['--ivle_install_dir']
472
if '--jail_base' in opts:
473
jail_base = opts['--jail_base']
474
if '--subjects_base' in opts:
475
jail_base = opts['--subjects_base']
476
if '--public_host' in opts:
477
public_host = opts['--public_host']
478
if '--allowed_uids' in opts:
479
allowed_uids = opts['--allowed_uids']
494
for opt in config_options:
495
if '--' + opt.option_name in opts:
496
globals()[opt.option_name] = opts['--' + opt.option_name]
481
498
# Error handling on input values
483
allowed_uids = map(int, allowed_uids.split(','))
500
allowed_uids_list = map(int, allowed_uids.split(','))
484
501
except ValueError:
485
502
print >>sys.stderr, (
486
503
"Invalid UID list (%s).\n"
497
514
# Miscellaneous application settings
500
# In URL space, where in the site is IVLE located. (All URLs will be prefixed
502
# eg. "/" or "/ivle".
505
# In the local file system, where IVLE is actually installed.
506
# This directory should contain the "www" and "bin" directories.
507
ivle_install_dir = "%s"
509
# The server goes into "public mode" if the browser sends a request with this
510
# host. This is for security reasons - we only serve public student files on a
511
# separate domain to the main IVLE site.
512
# Public mode does not use cookies, and serves only public content.
513
# Private mode (normal mode) requires login, and only serves files relevant to
514
# the logged-in user.
517
# In the local file system, where are the student/user file spaces located.
518
# The user jails are expected to be located immediately in subdirectories of
522
# In the local file system, where are the per-subject file spaces located.
523
# The individual subject directories are expected to be located immediately
524
# in subdirectories of this location.
526
""" % (root_dir, ivle_install_dir, public_host, jail_base, subjects_base))
517
for opt in config_options:
518
conf.write('%s\n%s = "%s"\n' % (opt.comment, opt.option_name,
519
globals()[opt.option_name]))
529
522
except IOError, (errno, strerror):