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',
103
142
# Needed by matplotlib
104
143
'/usr/lib/i686/cmov/libssl.so.0.9.8',
105
144
'/usr/lib/i686/cmov/libcrypto.so.0.9.8',
165
213
# In the local file system, where IVLE is actually installed.
166
214
# This directory should contain the "www" and "bin" directories."""))
167
215
config_options.append(ConfigOption("jail_base", "/home/informatics/jails",
168
"""Root directory where the jails (containing user files) are stored
216
"""Location of Directories
217
=======================
218
Root directory where the jails (containing user files) are stored
169
219
(on the local file system):""",
171
221
# In the local file system, where are the student/user file spaces located.
179
229
# In the local file system, where are the per-subject file spaces located.
180
230
# The individual subject directories are expected to be located immediately
181
231
# in subdirectories of this location."""))
182
config_options.append(ConfigOption("problems_base",
183
"/home/informatics/problems",
184
"""Root directory where the problem directories (containing
185
subject-independent problem sheets) are stored (on the local file
232
config_options.append(ConfigOption("exercises_base",
233
"/home/informatics/exercises",
234
"""Root directory where the exercise directories (containing
235
subject-independent exercise sheets) are stored (on the local file
188
# In the local file system, where are the subject-independent problem sheet
238
# In the local file system, where are the subject-independent exercise sheet
189
239
# file spaces located."""))
190
240
config_options.append(ConfigOption("public_host", "public.localhost",
191
241
"""Hostname which will cause the server to go into "public mode",
231
281
(Caution: This password is stored in plaintext in lib/conf/conf.py)""",
233
283
# Database password"""))
284
config_options.append(ConfigOption("auth_modules", "ldap_auth",
285
"""Authentication config
286
=====================
287
Comma-separated list of authentication modules. Only "ldap" is available
290
# Comma-separated list of authentication modules.
291
# These refer to importable Python modules in the www/auth directory.
292
# Modules "ldap" and "guest" are available in the source tree, but
293
# other modules may be plugged in to auth against organisation-specific
294
# auth backends."""))
295
config_options.append(ConfigOption("ldap_url", "ldaps://www.example.com",
296
"""(LDAP options are only relevant if "ldap" is included in the list of
298
URL for LDAP authentication server:""",
300
# URL for LDAP authentication server"""))
301
config_options.append(ConfigOption("ldap_format_string",
302
"uid=%s,ou=users,o=example",
303
"""Format string for LDAP auth request:
304
(Must contain a single "%s" for the user's login name)""",
306
# Format string for LDAP auth request
307
# (Must contain a single "%s" for the user's login name)"""))
308
config_options.append(ConfigOption("svn_addr", "http://svn.localhost/",
311
The base url for accessing subversion repositories:""",
313
# The base url for accessing subversion repositories."""))
314
config_options.append(ConfigOption("svn_conf", "/opt/ivle/svn/svn.conf",
315
"""The location of the subversion configuration file used by apache
316
to host the user repositories:""",
318
# The location of the subversion configuration file used by
319
# apache to host the user repositories."""))
320
config_options.append(ConfigOption("svn_repo_path", "/home/informatics/repositories",
321
"""The root directory for the subversion repositories:""",
323
# The root directory for the subversion repositories."""))
324
config_options.append(ConfigOption("svn_auth_ivle", "/opt/ivle/svn/ivle.auth",
325
"""The location of the password file used to authenticate users
326
of the subversion repository from the ivle server:""",
328
# The location of the password file used to authenticate users
329
# of the subversion repository from the ivle server."""))
330
config_options.append(ConfigOption("svn_auth_local", "/opt/ivle/svn/local.auth",
331
"""The location of the password file used to authenticate local users
332
of the subversion repository:""",
334
# The location of the password file used to authenticate local users
335
# of the subversion repository."""))
336
config_options.append(ConfigOption("usrmgt_host", "localhost",
337
"""User Management Server config
338
============================
339
The hostname where the usrmgt-server runs:""",
341
# The hostname where the usrmgt-server runs."""))
342
config_options.append(ConfigOption("usrmgt_port", "2178",
343
"""The port where the usrmgt-server runs:""",
345
# The port where the usrmgt-server runs."""))
346
config_options.append(ConfigOption("usrmgt_magic", "",
347
"""The password for the usrmgt-server:""",
349
# The password for the usrmgt-server."""))
235
351
# Try importing existing conf, but if we can't just set up defaults
236
352
# The reason for this is that these settings are used by other phases
403
519
# We build two separate lists, by walking www and console
404
520
list_www = build_list_py_files('www')
405
521
list_lib = build_list_py_files('lib')
406
list_console = build_list_py_files('console')
407
522
list_subjects = build_list_py_files('subjects', no_top_level=True)
408
list_problems = build_list_py_files('problems', no_top_level=True)
523
list_exercises = build_list_py_files('exercises', no_top_level=True)
525
"scripts/python-console",
526
"scripts/fileservice",
527
"scripts/usrmgt-server",
409
529
# Make sure that the files generated by conf are in the list
410
530
# (since listmake is typically run before conf)
411
531
if "lib/conf/conf.py" not in list_lib:
412
list_www.append("lib/conf/conf.py")
413
# Make sure that console/python-console is in the list
414
if "console/python-console" not in list_console:
415
list_console.append("console/python-console")
532
list_lib.append("lib/conf/conf.py")
416
533
# Write these out to a file
417
534
cwd = os.getcwd()
418
535
# the files that will be created/overwritten
437
554
writelist_pretty(file, list_lib)
439
# List of all installable files in console directory.
441
writelist_pretty(file, list_console)
556
# List of all installable files in scripts directory.
558
writelist_pretty(file, list_scripts)
443
560
# List of all installable files in subjects directory.
444
561
# This is to install sample subjects and material.
445
562
list_subjects = """)
446
563
writelist_pretty(file, list_subjects)
448
# List of all installable files in problems directory.
565
# List of all installable files in exercises directory.
449
566
# This is to install sample exercise material.
451
writelist_pretty(file, list_problems)
567
list_exercises = """)
568
writelist_pretty(file, list_exercises)
454
571
except IOError, (errno, strerror):
578
705
print "Successfully wrote lib/conf/conf.py"
707
# Write conf/jailconf.py
710
conf = open(jailconffile, "w")
712
# In the "in-jail" version of conf, we don't need MOST of the details
713
# (it would be a security risk to have them here).
714
# So we just write root_dir, and jail_base is "/".
715
# (jail_base being "/" means "jail-relative" paths are relative to "/"
716
# when inside the jail.)
717
conf.write("""# IVLE Configuration File
719
# Miscellaneous application settings
720
# (User jail version)
723
# In URL space, where in the site is IVLE located. (All URLs will be prefixed
725
# eg. "/" or "/ivle".
728
# In the local file system, where are the student/user file spaces located.
729
# The user jails are expected to be located immediately in subdirectories of
733
# The hostname for serving publicly accessible pages
735
""" % (repr(root_dir),repr(public_host)))
738
except IOError, (errno, strerror):
739
print "IO error(%s): %s" % (errno, strerror)
742
print "Successfully wrote lib/conf/jailconf.py"
580
744
# Write trampoline/conf.h
600
764
* (Note that root is an implicit member of this list).
602
766
static const int allowed_uids[] = { %s };
603
""" % (jail_base, repr(allowed_uids_list)[1:-1]))
767
""" % (repr(jail_base)[1:-1], repr(allowed_uids_list)[1:-1]))
768
# Note: The above uses PYTHON reprs, not C reprs
769
# However they should be the same with the exception of the outer
770
# characters, which are stripped off and replaced
606
773
except IOError, (errno, strerror):
637
805
action_mkdir('jail/home', dry)
638
806
action_mkdir('jail/tmp', dry)
808
# Chmod the tmp directory to world writable
809
action_chmod_w('jail/tmp', dry)
640
811
# Copy all console and operating system files into the jail
641
action_copylist(install_list.list_console, 'jail/opt/ivle', dry)
812
action_copylist(install_list.list_scripts, 'jail/opt/ivle', dry)
642
813
copy_os_files_jail(dry)
643
814
# Chmod the python console
644
action_chmod_x('jail/opt/ivle/console/python-console', dry)
815
action_chmod_x('jail/opt/ivle/scripts/python-console', dry)
816
action_chmod_x('jail/opt/ivle/scripts/fileservice', dry)
818
# Also copy the IVLE lib directory into the jail
819
# This is necessary for running certain scripts
820
action_copylist(install_list.list_lib, 'jail/opt/ivle', dry)
821
# IMPORTANT: The file jail/opt/ivle/lib/conf/conf.py contains details
822
# which could compromise security if left in the jail (such as the DB
824
# The "safe" version is in jailconf.py. Delete conf.py and replace it with
826
action_copyfile('lib/conf/jailconf.py',
827
'jail/opt/ivle/lib/conf/conf.py', dry)
647
829
# Compile .py files into .pyc or .pyo files
648
830
compileall.compile_dir('www', quiet=True)
649
compileall.compile_dir('console', quiet=True)
831
compileall.compile_dir('lib', quiet=True)
832
compileall.compile_dir('scripts', quiet=True)
833
compileall.compile_dir('jail/opt/ivle/lib', quiet=True)
835
# Set up ivle.pth inside the jail
836
# Need to set /opt/ivle/lib to be on the import path
838
"jail/usr/lib/python%s/site-packages/ivle.pth" % PYTHON_VERSION
839
f = open(ivle_pth, 'w')
840
f.write('/opt/ivle/lib\n')
694
886
# chown trampoline to root and set setuid bit
695
887
action_chown_setuid(tramppath, dry)
889
# Create a scripts directory to put the usrmgt-server in.
890
action_mkdir(os.path.join(ivle_install_dir, 'scripts'), dry)
891
usrmgtpath = os.path.join(ivle_install_dir, 'scripts/usrmgt-server')
892
action_copyfile('scripts/usrmgt-server', usrmgtpath, dry)
893
action_chmod_x(usrmgtpath, dry)
697
895
# Copy the www and lib directories using the list
698
896
action_copylist(install_list.list_www, ivle_install_dir, dry)
699
897
action_copylist(install_list.list_lib, ivle_install_dir, dry)
899
# Copy the php directory
900
action_copytree('www/php/phpBB3',os.path.join(ivle_install_dir,'www/php/phpBB3'),
702
904
# Copy the local jail directory built by the build action
704
906
# for all the students' jails).
705
907
action_copytree('jail', os.path.join(jail_base, 'template'), dry)
706
908
if not nosubjects:
707
# Copy the subjects and problems directories across
909
# Copy the subjects and exercises directories across
708
910
action_copylist(install_list.list_subjects, subjects_base, dry,
709
911
srcdir="./subjects")
710
action_copylist(install_list.list_problems, problems_base, dry,
912
action_copylist(install_list.list_exercises, exercises_base, dry,
913
srcdir="./exercises")
713
915
# Append IVLE path to ivle.pth in python site packages
714
916
# (Unless it's already there)
800
1002
raise RunError(prog, ret)
1004
def action_remove(path, dry):
1005
"""Calls rmtree, deleting the target file if it exists."""
1009
shutil.rmtree(path, True)
1010
except OSError, (err, msg):
1011
if err != errno.EEXIST:
1013
# Otherwise, didn't exist, so we don't care
802
1015
def action_rename(src, dst, dry):
803
1016
"""Calls rename. Deletes the target if it already exists."""
804
if os.access(dst, os.F_OK):
807
shutil.rmtree(dst, True)
1017
action_remove(dst, dry)
808
1018
print "mv ", src, dst
926
1134
os.chmod(file, stat.S_IXUSR | stat.S_IRUSR | stat.S_IWUSR
927
1135
| stat.S_IXGRP | stat.S_IRGRP | stat.S_IXOTH | stat.S_IROTH)
1138
def action_chmod_w(file, dry):
1139
"""Chmod 777 a file (sets permissions to rwxrwxrwx)."""
1140
print "chmod 777", file
1142
os.chmod(file, stat.S_IXUSR | stat.S_IRUSR | stat.S_IWUSR
1143
| stat.S_IXGRP | stat.S_IWGRP | stat.S_IRGRP | stat.S_IXOTH
1144
| stat.S_IWOTH | stat.S_IROTH)
929
1146
def query_user(default, prompt):
930
1147
"""Prompts the user for a string, which is read from a line of stdin.
931
1148
Exits silently if EOF is encountered. Returns the string, with spaces