101
101
# Needed by python
102
102
'/usr/bin/python%s' % PYTHON_VERSION,
103
# Needed by fileservice
104
'/lib/libcom_err.so.2',
105
'/lib/libcrypt.so.1',
106
'/lib/libkeyutils.so.1',
107
'/lib/libresolv.so.2',
110
'/usr/lib/libapr-1.so.0',
111
'/usr/lib/libaprutil-1.so.0',
112
'/usr/lib/libdb-4.4.so',
113
'/usr/lib/libexpat.so.1',
114
'/usr/lib/libgcrypt.so.11',
115
'/usr/lib/libgnutls.so.13',
116
'/usr/lib/libgpg-error.so.0',
117
'/usr/lib/libgssapi_krb5.so.2',
118
'/usr/lib/libk5crypto.so.3',
119
'/usr/lib/libkrb5.so.3',
120
'/usr/lib/libkrb5support.so.0',
121
'/usr/lib/liblber.so.2',
122
'/usr/lib/libldap_r.so.2',
123
'/usr/lib/libneon.so.26',
124
'/usr/lib/libpq.so.5',
125
'/usr/lib/libsasl2.so.2',
126
'/usr/lib/libsqlite3.so.0',
127
'/usr/lib/libsvn_client-1.so.1',
128
'/usr/lib/libsvn_delta-1.so.1',
129
'/usr/lib/libsvn_diff-1.so.1',
130
'/usr/lib/libsvn_fs-1.so.1',
131
'/usr/lib/libsvn_fs_base-1.so.1',
132
'/usr/lib/libsvn_fs_fs-1.so.1',
133
'/usr/lib/libsvn_ra-1.so.1',
134
'/usr/lib/libsvn_ra_dav-1.so.1',
135
'/usr/lib/libsvn_ra_local-1.so.1',
136
'/usr/lib/libsvn_ra_svn-1.so.1',
137
'/usr/lib/libsvn_repos-1.so.1',
138
'/usr/lib/libsvn_subr-1.so.1',
139
'/usr/lib/libsvn_wc-1.so.1',
140
'/usr/lib/libtasn1.so.3',
141
'/usr/lib/libxml2.so.2',
142
103
# Needed by matplotlib
143
104
'/usr/lib/i686/cmov/libssl.so.0.9.8',
144
105
'/usr/lib/i686/cmov/libcrypto.so.0.9.8',
192
153
# Configuration options, defaults and descriptions
193
154
config_options = []
194
config_options.append(ConfigOption("root_dir", "/",
155
config_options.append(ConfigOption("root_dir", "/ivle",
195
156
"""Root directory where IVLE is located (in URL space):""",
197
158
# In URL space, where in the site is IVLE located. (All URLs will be prefixed
267
228
# Database username"""))
268
229
config_options.append(ConfigOption("db_password", "",
269
230
"""Password for DB server login:
270
(Caution: This password is stored in plaintext in lib/conf/conf.py)""",
231
(Caution: This password is stored in plaintext in www/conf/conf.py)""",
272
233
# Database password"""))
273
config_options.append(ConfigOption("svn_conf", "/opt/ivle/svn/svn.conf",
274
"""The location of the subversion configuration file used by apache
275
to host the user repositories:""",
277
# The location of the subversion configuration file used by
278
# apache to host the user repositories."""))
279
config_options.append(ConfigOption("svn_repo_path", "/home/informatics/repositories",
280
"""The root directory for the subversion repositories:""",
282
# The root directory for the subversion repositories."""))
283
config_options.append(ConfigOption("svn_auth_ivle", "/opt/ivle/svn/ivle.auth",
284
"""The location of the password file used to authenticate users
285
of the subversion repository from the ivle server:""",
287
# The location of the password file used to authenticate users
288
# of the subversion repository from the ivle server."""))
289
config_options.append(ConfigOption("svn_auth_local", "/opt/ivle/svn/local.auth",
290
"""The location of the password file used to authenticate local users
291
of the subversion repository:""",
293
# The location of the password file used to authenticate local users
294
# of the subversion repository."""))
295
config_options.append(ConfigOption("usrmgt_host", "localhost",
296
"""The hostname where the usrmgt-server runs:""",
298
# The hostname where the usrmgt-server runs."""))
299
config_options.append(ConfigOption("usrmgt_port", "2178",
300
"""The port where the usrmgt-server runs:""",
302
# The port where the usrmgt-server runs."""))
303
config_options.append(ConfigOption("usrmgt_magic", "",
304
"""The password for the usrmgt-server:""",
306
# The password for the usrmgt-server."""))
308
235
# Try importing existing conf, but if we can't just set up defaults
309
236
# The reason for this is that these settings are used by other phases
310
237
# of setup besides conf, so we need to know them.
311
238
# Also this allows you to hit Return to accept the existing value.
313
confmodule = __import__("lib/conf/conf")
240
confmodule = __import__("www/conf/conf")
314
241
for opt in config_options:
316
243
globals()[opt.option_name] = confmodule.__dict__[opt.option_name]
475
402
def listmake(args):
476
403
# We build two separate lists, by walking www and console
477
404
list_www = build_list_py_files('www')
478
list_lib = build_list_py_files('lib')
405
list_console = build_list_py_files('console')
479
406
list_subjects = build_list_py_files('subjects', no_top_level=True)
480
407
list_problems = build_list_py_files('problems', no_top_level=True)
482
"scripts/python-console",
483
"scripts/fileservice",
484
"scripts/usrmgt-server",
486
408
# Make sure that the files generated by conf are in the list
487
409
# (since listmake is typically run before conf)
488
if "lib/conf/conf.py" not in list_lib:
489
list_lib.append("lib/conf/conf.py")
410
if "www/conf/conf.py" not in list_www:
411
list_www.append("www/conf/conf.py")
412
# Make sure that console/python-console is in the list
413
if "console/python-console" not in list_console:
414
list_console.append("console/python-console")
490
415
# Write these out to a file
491
416
cwd = os.getcwd()
492
417
# the files that will be created/overwritten
507
432
writelist_pretty(file, list_www)
509
# List of all installable files in lib directory.
511
writelist_pretty(file, list_lib)
513
# List of all installable files in scripts directory.
515
writelist_pretty(file, list_scripts)
434
# List of all installable files in console directory.
436
writelist_pretty(file, list_console)
517
438
# List of all installable files in subjects directory.
518
439
# This is to install sample subjects and material.
568
489
file.write(']\n')
571
global db_port, usrmgt_port
572
493
# Set up some variables
574
495
cwd = os.getcwd()
575
496
# the files that will be created/overwritten
576
conffile = os.path.join(cwd, "lib/conf/conf.py")
577
jailconffile = os.path.join(cwd, "lib/conf/jailconf.py")
497
conffile = os.path.join(cwd, "www/conf/conf.py")
578
498
conf_hfile = os.path.join(cwd, "trampoline/conf.h")
580
500
# Get command-line arguments to avoid asking questions.
594
514
print """This tool will create the following files:
598
517
prompting you for details about your configuration. The file will be
599
518
overwritten if it already exists. It will *not* install or deploy IVLE.
601
520
Please hit Ctrl+C now if you do not wish to do this.
602
""" % (conffile, jailconffile, conf_hfile)
521
""" % (conffile, conf_hfile)
604
523
# Get information from the administrator
605
524
# If EOF is encountered at any time during the questioning, just exit
631
550
"Invalid DB port (%s).\n"
632
551
"Must be an integer between 0 and 65535." % repr(db_port))
635
usrmgt_port = int(usrmgt_port)
636
if usrmgt_port < 0 or usrmgt_port >= 65536: raise ValueError()
638
print >>sys.stderr, (
639
"Invalid user management port (%s).\n"
640
"Must be an integer between 0 and 65535." % repr(usrmgt_port))
643
# Write lib/conf/conf.py
554
# Write www/conf/conf.py
646
557
conf = open(conffile, "w")
659
570
print "IO error(%s): %s" % (errno, strerror)
662
print "Successfully wrote lib/conf/conf.py"
664
# Write conf/jailconf.py
667
conf = open(jailconffile, "w")
669
# In the "in-jail" version of conf, we don't need MOST of the details
670
# (it would be a security risk to have them here).
671
# So we just write root_dir, and jail_base is "/".
672
# (jail_base being "/" means "jail-relative" paths are relative to "/"
673
# when inside the jail.)
674
conf.write("""# IVLE Configuration File
676
# Miscellaneous application settings
677
# (User jail version)
680
# In URL space, where in the site is IVLE located. (All URLs will be prefixed
682
# eg. "/" or "/ivle".
685
# In the local file system, where are the student/user file spaces located.
686
# The user jails are expected to be located immediately in subdirectories of
690
# The hostname for serving publicly accessible pages
692
""" % (repr(root_dir),repr(public_host)))
695
except IOError, (errno, strerror):
696
print "IO error(%s): %s" % (errno, strerror)
699
print "Successfully wrote lib/conf/jailconf.py"
573
print "Successfully wrote www/conf/conf.py"
701
575
# Write trampoline/conf.h
721
595
* (Note that root is an implicit member of this list).
723
597
static const int allowed_uids[] = { %s };
724
""" % (repr(jail_base)[1:-1], repr(allowed_uids_list)[1:-1]))
725
# Note: The above uses PYTHON reprs, not C reprs
726
# However they should be the same with the exception of the outer
727
# characters, which are stripped off and replaced
598
""" % (jail_base, repr(allowed_uids_list)[1:-1]))
730
601
except IOError, (errno, strerror):
763
633
action_mkdir('jail/tmp', dry)
765
635
# Copy all console and operating system files into the jail
766
action_copylist(install_list.list_scripts, 'jail/opt/ivle', dry)
636
action_copylist(install_list.list_console, 'jail/opt/ivle', dry)
767
637
copy_os_files_jail(dry)
768
638
# Chmod the python console
769
action_chmod_x('jail/opt/ivle/scripts/python-console', dry)
770
action_chmod_x('jail/opt/ivle/scripts/fileservice', dry)
639
action_chmod_x('jail/opt/ivle/console/python-console', dry)
772
# Also copy the IVLE lib directory into the jail
773
# This is necessary for running certain scripts
774
action_copylist(install_list.list_lib, 'jail/opt/ivle', dry)
775
# IMPORTANT: The file jail/opt/ivle/lib/conf/conf.py contains details
776
# which could compromise security if left in the jail (such as the DB
778
# The "safe" version is in jailconf.py. Delete conf.py and replace it with
780
action_copyfile('lib/conf/jailconf.py',
781
'jail/opt/ivle/lib/conf/conf.py', dry)
783
642
# Compile .py files into .pyc or .pyo files
784
643
compileall.compile_dir('www', quiet=True)
785
compileall.compile_dir('lib', quiet=True)
786
compileall.compile_dir('scripts', quiet=True)
787
compileall.compile_dir('jail/opt/ivle/lib', quiet=True)
789
# Set up ivle.pth inside the jail
790
# Need to set /opt/ivle/lib to be on the import path
792
"jail/usr/lib/python%s/site-packages/ivle.pth" % PYTHON_VERSION
793
f = open(ivle_pth, 'w')
794
f.write('/opt/ivle/lib\n')
644
compileall.compile_dir('console', quiet=True)
840
689
# chown trampoline to root and set setuid bit
841
690
action_chown_setuid(tramppath, dry)
843
# Copy the www and lib directories using the list
692
# Copy the www directory using the list
844
693
action_copylist(install_list.list_www, ivle_install_dir, dry)
845
action_copylist(install_list.list_lib, ivle_install_dir, dry)
848
696
# Copy the local jail directory built by the build action
861
709
ivle_pth = os.path.join(sys.prefix,
862
710
"lib/python%s/site-packages/ivle.pth" % PYTHON_VERSION)
863
711
ivle_www = os.path.join(ivle_install_dir, "www")
864
ivle_lib = os.path.join(ivle_install_dir, "lib")
865
712
write_ivle_pth = True
866
write_ivle_lib_pth = True
868
714
file = open(ivle_pth, 'r')
869
715
for line in file:
870
716
if line.strip() == ivle_www:
871
717
write_ivle_pth = False
872
elif line.strip() == ivle_lib:
873
write_ivle_lib_pth = False
875
719
except (IOError, OSError):
877
721
if write_ivle_pth:
878
722
action_append(ivle_pth, ivle_www)
879
if write_ivle_lib_pth:
880
action_append(ivle_pth, ivle_lib)
946
788
raise RunError(prog, ret)
948
def action_remove(path, dry):
949
"""Calls rmtree, deleting the target file if it exists."""
953
shutil.rmtree(path, True)
954
except OSError, (err, msg):
955
if err != errno.EEXIST:
957
# Otherwise, didn't exist, so we don't care
959
790
def action_rename(src, dst, dry):
960
791
"""Calls rename. Deletes the target if it already exists."""
961
action_remove(dst, dry)
792
if os.access(dst, os.F_OK):
795
shutil.rmtree(dst, True)
962
796
print "mv ", src, dst