46
45
comment: (Long) comment string stored in conf.py. Each line of this
47
46
string should begin with a '#'.
48
ask: Whether to ask the question in the default config run.
50
48
self.option_name = option_name
51
49
self.default = default
52
50
self.prompt = prompt
53
51
self.comment = comment
56
53
# Configuration options, defaults and descriptions
57
54
config_options = []
59
55
config_options.append(ConfigOption("root_dir", "/",
60
56
"""Root directory where IVLE is located (in URL space):""",
62
58
# In URL space, where in the site is IVLE located. (All URLs will be prefixed
64
# eg. "/" or "/ivle".""", ask=False))
66
config_options.append(ConfigOption("prefix", "/usr/local",
67
"""In the local file system, the prefix to the system directory where IVLE
68
is installed. (This should either be /usr or /usr/local):""",
70
# In the local file system, the prefix to the system directory where IVLE is
71
# installed. This should either be '/usr' or '/usr/local'.
72
# ('/usr/local' for the usual install, '/usr' for distribution packages)""",
75
config_options.append(ConfigOption("python_site_packages_override",
77
"""site-packages directory in Python, where Python libraries are to be
78
installed. May be left as the default, in which case the value will be
79
computed from prefix and the current Python version:""",
81
# 'site-packages' directory in Python, where Python libraries are to be
82
# installed. May be None (recommended), in which case the value will be
83
# computed from prefix and the current Python version.""", ask=False))
85
config_options.append(ConfigOption("data_path",
87
"In the local file system, where user-modifiable data files should be "
90
# In the local file system, where user-modifiable data files should be
91
# located.""", ask=False))
93
config_options.append(ConfigOption("log_path",
95
"""Directory where IVLE log files are stored (on the local
96
file system). Note - this must be writable by the user the IVLE server
97
process runs as (usually www-data):""",
99
# In the local file system, where IVLE error logs should be located.""",
60
# eg. "/" or "/ivle"."""))
61
config_options.append(ConfigOption("ivle_install_dir", "/opt/ivle",
62
'Root directory where IVLE will be installed (on the local file '
65
# In the local file system, where IVLE is actually installed.
66
# This directory should contain the "www" and "bin" directories."""))
67
config_options.append(ConfigOption("jail_base", "/home/informatics/jails",
68
"""Location of jail mountpoints
69
============================
70
Root directory where the user jails will be mounted, and the non-user
71
components of the jails will be stored (on the local file system):""",
73
# In the local file system, where the student/user jails will be mounted.
74
# Only a single copy of the jail's system components will be stored here -
75
# all user jails will be virtually mounted here."""))
76
config_options.append(ConfigOption("jail_system", "/home/informatics/jails/__base__",
77
"""Location of system jail components
78
==================================
79
Directory where the template system jail will be stored.""",
81
# In the local file system, where the template system jail will be stored."""))
82
config_options.append(ConfigOption("jail_src_base", "/home/informatics/jailssrc",
83
"""Location of user jail components
84
================================
85
Root directory where the user components of the jails will be stored (on the
86
local file system):""",
88
# In the local file system, where are the student/user file spaces located.
89
# The user jails are expected to be located immediately in subdirectories of
90
# this location. Note that no complete jails reside here - only user
92
config_options.append(ConfigOption("subjects_base",
93
"/home/informatics/subjects",
94
"""Root directory where the subject directories (containing worksheets
95
and other per-subject files) are stored (on the local file system):""",
97
# In the local file system, where are the per-subject file spaces located.
98
# The individual subject directories are expected to be located immediately
99
# in subdirectories of this location."""))
100
config_options.append(ConfigOption("exercises_base",
101
"/home/informatics/exercises",
102
"""Root directory where the exercise directories (containing
103
subject-independent exercise sheets) are stored (on the local file
106
# In the local file system, where are the subject-independent exercise sheet
107
# file spaces located."""))
108
config_options.append(ConfigOption("tos_path",
109
"/home/informatics/tos.html",
110
"""Location where the Terms of Service document is stored (on the local
113
# In the local file system, where is the Terms of Service document located."""))
114
config_options.append(ConfigOption("motd_path",
115
"/home/informatics/motd.html",
116
"""Location where the Message of the Day document is stored (on the local
119
# In the local file system, where is the Message of the Day document
120
# located. This is an HTML file (just the body fragment), which will
121
# be displayed on the login page. It is optional."""))
102
122
config_options.append(ConfigOption("public_host", "public.localhost",
103
123
"""Hostname which will cause the server to go into "public mode",
104
124
providing login-free access to student's published work:""",
130
147
### PostgreSQL Database config ###
131
148
# Database server hostname"""))
133
149
config_options.append(ConfigOption("db_port", "5432",
134
150
"""Port of the DB server:""",
136
152
# Database server port"""))
138
153
config_options.append(ConfigOption("db_dbname", "ivle",
139
154
"""Database name:""",
141
156
# Database name"""))
143
157
config_options.append(ConfigOption("db_forumdbname", "ivle_forum",
144
158
"""Forum Database name:""",
146
160
# Forum Database name"""))
148
161
config_options.append(ConfigOption("db_user", "postgres",
149
162
"""Username for DB server login:""",
151
164
# Database username"""))
153
165
config_options.append(ConfigOption("db_password", "",
154
166
"""Password for DB server login:
155
(Caution: This password is stored in plaintext in ivle/conf/conf.py)""",
167
(Caution: This password is stored in plaintext in lib/conf/conf.py)""",
157
169
# Database password"""))
159
config_options.append(ConfigOption("auth_modules", "",
170
config_options.append(ConfigOption("auth_modules", "ldap_auth",
160
171
"""Authentication config
161
172
=====================
162
Comma-separated list of authentication modules.""",
173
Comma-separated list of authentication modules. Only "ldap" is available
164
176
# Comma-separated list of authentication modules.
165
# Note that auth is always enabled against the local database, and NO OTHER
166
# auth is enabled by default. This section is for specifying additional auth
168
177
# These refer to importable Python modules in the www/auth directory.
169
# Modules "ldap_auth" and "guest" are available in the source tree, but
178
# Modules "ldap" and "guest" are available in the source tree, but
170
179
# other modules may be plugged in to auth against organisation-specific
171
# auth backends.""", ask=False))
180
# auth backends."""))
173
181
config_options.append(ConfigOption("ldap_url", "ldaps://www.example.com",
174
182
"""(LDAP options are only relevant if "ldap" is included in the list of
176
184
URL for LDAP authentication server:""",
178
# URL for LDAP authentication server""", ask=False))
186
# URL for LDAP authentication server"""))
180
187
config_options.append(ConfigOption("ldap_format_string",
181
188
"uid=%s,ou=users,o=example",
182
189
"""Format string for LDAP auth request:
183
190
(Must contain a single "%s" for the user's login name)""",
185
192
# Format string for LDAP auth request
186
# (Must contain a single "%s" for the user's login name)""", ask=False))
193
# (Must contain a single "%s" for the user's login name)"""))
188
194
config_options.append(ConfigOption("subject_pulldown_modules", "",
189
195
"""Comma-separated list of subject pulldown modules.
190
196
Add proprietary modules to automatically enrol students in subjects.""",
193
199
# These refer to importable Python modules in the lib/pulldown_subj directory.
194
200
# Only "dummy_subj" is available in the source tree (an example), but
195
201
# other modules may be plugged in to pulldown against organisation-specific
196
# pulldown backends.""", ask=False))
202
# pulldown backends."""))
198
203
config_options.append(ConfigOption("svn_addr", "http://svn.localhost/",
199
204
"""Subversion config
200
205
=================
201
206
The base url for accessing subversion repositories:""",
203
208
# The base url for accessing subversion repositories."""))
209
config_options.append(ConfigOption("svn_conf", "/opt/ivle/svn/svn.conf",
210
"""The location of the subversion configuration file used by apache
211
to host the user repositories:""",
213
# The location of the subversion configuration file used by
214
# apache to host the user repositories."""))
215
config_options.append(ConfigOption("svn_repo_path", "/home/informatics/repositories",
216
"""The root directory for the subversion repositories:""",
218
# The root directory for the subversion repositories."""))
219
config_options.append(ConfigOption("svn_auth_ivle", "/opt/ivle/svn/ivle.auth",
220
"""The location of the password file used to authenticate users
221
of the subversion repository from the ivle server:""",
223
# The location of the password file used to authenticate users
224
# of the subversion repository from the ivle server."""))
225
config_options.append(ConfigOption("svn_auth_local", "/opt/ivle/svn/local.auth",
226
"""The location of the password file used to authenticate local users
227
of the subversion repository:""",
229
# The location of the password file used to authenticate local users
230
# of the subversion repository."""))
205
231
config_options.append(ConfigOption("usrmgt_host", "localhost",
206
232
"""User Management Server config
207
233
============================
208
234
The hostname where the usrmgt-server runs:""",
210
236
# The hostname where the usrmgt-server runs."""))
212
237
config_options.append(ConfigOption("usrmgt_port", "2178",
213
238
"""The port where the usrmgt-server runs:""",
215
# The port where the usrmgt-server runs.""", ask=False))
217
config_options.append(ConfigOption("usrmgt_magic", None,
240
# The port where the usrmgt-server runs."""))
241
config_options.append(ConfigOption("usrmgt_magic", "",
218
242
"""The password for the usrmgt-server:""",
220
# The password for the usrmgt-server.""", ask=False))
244
# The password for the usrmgt-server."""))
222
246
def configure(args):
223
usage = """usage: %prog config [options]
224
Creates lib/conf/conf.py (and a few other config files).
225
Interactively asks questions to set this up."""
247
usage = """usage: %prog build [options]
249
Compiles all files and sets up a jail template in the source directory.
250
-O is recommended to cause compilation to be optimised.
252
Compiles (GCC) trampoline/trampoline.c to trampoline/trampoline.
253
Creates jail with system and student packages installed from MIRROR.
254
Copies console/ to a location within the jail.
255
Copies OS programs and files to corresponding locations within the jail
256
(eg. python and Python libs, ld.so, etc).
257
Generates .pyc or .pyo files for all the IVLE .py files."""
227
259
# Parse arguments
228
260
parser = optparse.OptionParser(usage)
229
261
(options, args) = parser.parse_args(args)
231
263
# Call the real function
232
return __configure(args)
234
266
def __configure(args):
235
267
global db_port, usrmgt_port
389
414
# The hostname for serving publicly accessible pages
392
# The URL under which the Subversion repositories are located.
394
""" % (repr(root_dir),repr(public_host),repr(svn_addr)))
416
""" % (repr(root_dir),repr(public_host)))
397
419
except IOError, (errno, strerror):
398
420
print "IO error(%s): %s" % (errno, strerror)
401
print "Successfully wrote %s" % jailconffile
423
print "Successfully wrote lib/conf/jailconf.py"
403
# Write bin/trampoline/conf.h
425
# Write trampoline/conf.h
406
428
conf = open(conf_hfile, "w")
408
# XXX Compute jail_base, jail_src_base and jail_system. These will
409
# ALSO be done by the boilerplate code, but we need them here in order
410
# to write to the C file.
411
jail_base = os.path.join(data_path, 'jailmounts')
412
jail_src_base = os.path.join(data_path, 'jails')
413
jail_system = os.path.join(jail_src_base, '__base__')
415
430
conf.write("""/* IVLE Configuration File
417
432
* Administrator settings required by trampoline.
483
498
print "IO error(%s): %s" % (errno, strerror)
486
print "Successfully wrote %s" % phpBBconffile
501
print "Successfully wrote www/php/phpBB3/config.php"
503
# Write lib/conf/usrmgt-server.init
506
conf = open(usrmgtserver_initdfile, "w")
508
conf.write( '''#! /bin/sh
510
# Works for Ubuntu. Check before using on other distributions
513
# Provides: usrmgt-server
514
# Required-Start: $syslog $networking $urandom
515
# Required-Stop: $syslog
516
# Default-Start: 2 3 4 5
518
# Short-Description: IVLE user management server
519
# Description: Daemon connecting to the IVLE user management database.
522
PATH=/sbin:/bin:/usr/sbin:/usr/bin
523
DESC="IVLE user management server"
525
DAEMON=/opt/ivle/scripts/$NAME
526
DAEMON_ARGS="''' + str(usrmgt_port) + ''' ''' + usrmgt_magic + '''"
527
PIDFILE=/var/run/$NAME.pid
528
SCRIPTNAME=/etc/init.d/usrmgt-server
530
# Exit if the daemon does not exist
531
test -f $DAEMON || exit 0
533
# Load the VERBOSE setting and other rcS variables
534
[ -f /etc/default/rcS ] && . /etc/default/rcS
536
# Define LSB log_* functions.
537
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
538
. /lib/lsb/init-functions
541
# Function that starts the daemon/service
546
# 0 if daemon has been started
547
# 1 if daemon was already running
548
# 2 if daemon could not be started
549
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
551
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
554
# Add code here, if necessary, that waits for the process to be ready
555
# to handle requests from services started subsequently which depend
556
# on this one. As a last resort, sleep for some time.
560
# Function that stops the daemon/service
565
# 0 if daemon has been stopped
566
# 1 if daemon was already stopped
567
# 2 if daemon could not be stopped
568
# other if a failure occurred
569
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
571
[ "$RETVAL" = 2 ] && return 2
572
# Wait for children to finish too if this is a daemon that forks
573
# and if the daemon is only ever run from this initscript.
574
# If the above conditions are not satisfied then add some other code
575
# that waits for the process to drop all resources that could be
576
# needed by services started subsequently. A last resort is to
577
# sleep for some time.
578
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
579
[ "$?" = 2 ] && return 2
580
# Many daemons don't delete their pidfiles when they exit.
586
# Function that sends a SIGHUP to the daemon/service
590
# If the daemon can reload its configuration without
591
# restarting (for example, when it is sent a SIGHUP),
592
# then implement that here.
594
start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
600
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
603
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
604
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
608
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
611
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
612
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
615
#reload|force-reload)
617
# If do_reload() is not implemented then leave this commented out
618
# and leave 'force-reload' as an alias for 'restart'.
620
#log_daemon_msg "Reloading $DESC" "$NAME"
624
restart|force-reload)
626
# If the "reload" option is implemented then remove the
627
# 'force-reload' alias
629
log_daemon_msg "Restarting $DESC" "$NAME"
636
1) log_end_msg 1 ;; # Old process is still running
637
*) log_end_msg 1 ;; # Failed to start
647
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
648
echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
657
except IOError, (errno, strerror):
658
print "IO error(%s): %s" % (errno, strerror)
661
# fix permissions as the file contains the database password
663
os.chmod('doc/setup/usrmgt-server.init', 0600)
664
except OSError, (errno, strerror):
665
print "WARNING: Couldn't chmod doc/setup/usrmgt-server.init:"
666
print "OS error(%s): %s" % (errno, strerror)
668
print "Successfully wrote lib/conf/usrmgt-server.init"
489
671
print "You may modify the configuration at any time by editing"
491
673
print jailconffile
493
675
print phpBBconffile
676
print usrmgtserver_initdfile
498
def write_conf_file_boilerplate(conf_file):
500
### Below is boilerplate code, appended by ./setup.py config ###
502
# Path where architecture-dependent data (including non-user-executable
503
# binaries) is installed.
504
lib_path = os.path.join(prefix, 'lib/ivle')
506
# Path where arch-independent data is installed.
507
share_path = os.path.join(prefix, 'share/ivle')
509
# Path where user-executable binaries are installed.
510
bin_path = os.path.join(prefix, 'bin')
512
# 'site-packages' directory in Python, where Python libraries are to be
514
if python_site_packages_override is None:
515
PYTHON_VERSION = sys.version[0:3] # eg. "2.5"
516
python_site_packages = os.path.join(prefix,
517
'lib/python%s/site-packages' % PYTHON_VERSION)
519
python_site_packages = python_site_packages_override
521
# In the local file system, where the student/user jails will be mounted.
522
# Only a single copy of the jail's system components will be stored here -
523
# all user jails will be virtually mounted here.
524
jail_base = os.path.join(data_path, 'jailmounts')
526
# In the local file system, where are the student/user file spaces located.
527
# The user jails are expected to be located immediately in subdirectories of
528
# this location. Note that no complete jails reside here - only user
530
jail_src_base = os.path.join(data_path, 'jails')
532
# In the local file system, where the template system jail will be stored.
533
jail_system = os.path.join(jail_src_base, '__base__')
535
# In the local file system, where the subject content files are located.
536
# (The 'subjects' and 'exercises' directories).
537
content_path = os.path.join(data_path, 'content')
539
# In the local file system, where are the per-subject file spaces located.
540
# The individual subject directories are expected to be located immediately
541
# in subdirectories of this location.
542
subjects_base = os.path.join(content_path, 'subjects')
544
# In the local file system, where are the subject-independent exercise sheet
545
# file spaces located.
546
exercises_base = os.path.join(content_path, 'exercises')
548
# In the local file system, where the system notices are stored (such as terms
549
# of service and MOTD).
550
notices_path = os.path.join(data_path, 'notices')
552
# In the local file system, where is the Terms of Service document located.
553
tos_path = os.path.join(notices_path, 'tos.html')
555
# In the local file system, where is the Message of the Day document
556
# located. This is an HTML file (just the body fragment), which will
557
# be displayed on the login page. It is optional.
558
motd_path = os.path.join(notices_path, 'motd.html')
560
# The location of all the subversion config and repositories.
561
svn_path = os.path.join(data_path, 'svn')
563
# The location of the subversion configuration file used by
564
# apache to host the user repositories.
565
svn_conf = os.path.join(svn_path, 'svn.conf')
567
# The location of the subversion configuration file used by
568
# apache to host the user repositories.
569
svn_group_conf = os.path.join(svn_path, 'svn-group.conf')
571
# The root directory for the subversion repositories.
572
svn_repo_path = os.path.join(svn_path, 'repositories')
574
# The location of the password file used to authenticate users
575
# of the subversion repository from the ivle server.
576
svn_auth_ivle = os.path.join(svn_path, 'ivle.auth')