44
46
comment: (Long) comment string stored in conf.py. Each line of this
45
47
string should begin with a '#'.
48
ask: Whether to ask the question in the default config run.
47
50
self.option_name = option_name
48
51
self.default = default
49
52
self.prompt = prompt
50
53
self.comment = comment
52
56
# Configuration options, defaults and descriptions
53
57
config_options = []
54
59
config_options.append(ConfigOption("root_dir", "/",
55
60
"""Root directory where IVLE is located (in URL space):""",
57
62
# In URL space, where in the site is IVLE located. (All URLs will be prefixed
59
# eg. "/" or "/ivle"."""))
60
config_options.append(ConfigOption("ivle_install_dir", "/opt/ivle",
61
'Root directory where IVLE will be installed (on the local file '
64
# In the local file system, where IVLE is actually installed.
65
# This directory should contain the "www" and "bin" directories."""))
66
config_options.append(ConfigOption("jail_base", "/home/informatics/jails",
67
"""Location of Directories
68
=======================
69
Root directory where the jails (containing user files) are stored
70
(on the local file system):""",
72
# In the local file system, where are the student/user file spaces located.
73
# The user jails are expected to be located immediately in subdirectories of
75
config_options.append(ConfigOption("subjects_base",
76
"/home/informatics/subjects",
77
"""Root directory where the subject directories (containing worksheets
78
and other per-subject files) are stored (on the local file system):""",
80
# In the local file system, where are the per-subject file spaces located.
81
# The individual subject directories are expected to be located immediately
82
# in subdirectories of this location."""))
83
config_options.append(ConfigOption("exercises_base",
84
"/home/informatics/exercises",
85
"""Root directory where the exercise directories (containing
86
subject-independent exercise sheets) are stored (on the local file
89
# In the local file system, where are the subject-independent exercise sheet
90
# file spaces located."""))
91
config_options.append(ConfigOption("tos_path",
92
"/home/informatics/tos.html",
93
"""Location where the Terms of Service document is stored (on the local
96
# In the local file system, where is the Terms of Service document located."""))
97
config_options.append(ConfigOption("motd_path",
98
"/home/informatics/motd.html",
99
"""Location where the Message of the Day document is stored (on the local
102
# In the local file system, where is the Message of the Day document
103
# located. This is an HTML file (just the body fragment), which will
104
# be displayed on the login page. It is optional."""))
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.""",
105
102
config_options.append(ConfigOption("public_host", "public.localhost",
106
103
"""Hostname which will cause the server to go into "public mode",
107
104
providing login-free access to student's published work:""",
130
130
### PostgreSQL Database config ###
131
131
# Database server hostname"""))
132
133
config_options.append(ConfigOption("db_port", "5432",
133
134
"""Port of the DB server:""",
135
136
# Database server port"""))
136
138
config_options.append(ConfigOption("db_dbname", "ivle",
137
139
"""Database name:""",
139
141
# Database name"""))
140
143
config_options.append(ConfigOption("db_forumdbname", "ivle_forum",
141
144
"""Forum Database name:""",
143
146
# Forum Database name"""))
144
148
config_options.append(ConfigOption("db_user", "postgres",
145
149
"""Username for DB server login:""",
147
151
# Database username"""))
148
153
config_options.append(ConfigOption("db_password", "",
149
154
"""Password for DB server login:
150
(Caution: This password is stored in plaintext in lib/conf/conf.py)""",
155
(Caution: This password is stored in plaintext in ivle/conf/conf.py)""",
152
157
# Database password"""))
153
config_options.append(ConfigOption("auth_modules", "ldap_auth",
159
config_options.append(ConfigOption("auth_modules", "",
154
160
"""Authentication config
155
161
=====================
156
Comma-separated list of authentication modules. Only "ldap" is available
162
Comma-separated list of authentication modules.""",
159
164
# 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
160
168
# These refer to importable Python modules in the www/auth directory.
161
# Modules "ldap" and "guest" are available in the source tree, but
169
# Modules "ldap_auth" and "guest" are available in the source tree, but
162
170
# other modules may be plugged in to auth against organisation-specific
163
# auth backends."""))
171
# auth backends.""", ask=False))
164
173
config_options.append(ConfigOption("ldap_url", "ldaps://www.example.com",
165
174
"""(LDAP options are only relevant if "ldap" is included in the list of
167
176
URL for LDAP authentication server:""",
169
# URL for LDAP authentication server"""))
178
# URL for LDAP authentication server""", ask=False))
170
180
config_options.append(ConfigOption("ldap_format_string",
171
181
"uid=%s,ou=users,o=example",
172
182
"""Format string for LDAP auth request:
173
183
(Must contain a single "%s" for the user's login name)""",
175
185
# Format string for LDAP auth request
176
# (Must contain a single "%s" for the user's login name)"""))
186
# (Must contain a single "%s" for the user's login name)""", ask=False))
188
config_options.append(ConfigOption("subject_pulldown_modules", "",
189
"""Comma-separated list of subject pulldown modules.
190
Add proprietary modules to automatically enrol students in subjects.""",
192
# Comma-separated list of subject pulldown modules.
193
# These refer to importable Python modules in the lib/pulldown_subj directory.
194
# Only "dummy_subj" is available in the source tree (an example), but
195
# other modules may be plugged in to pulldown against organisation-specific
196
# pulldown backends.""", ask=False))
177
198
config_options.append(ConfigOption("svn_addr", "http://svn.localhost/",
178
199
"""Subversion config
179
200
=================
180
201
The base url for accessing subversion repositories:""",
182
203
# The base url for accessing subversion repositories."""))
183
config_options.append(ConfigOption("svn_conf", "/opt/ivle/svn/svn.conf",
184
"""The location of the subversion configuration file used by apache
185
to host the user repositories:""",
187
# The location of the subversion configuration file used by
188
# apache to host the user repositories."""))
189
config_options.append(ConfigOption("svn_repo_path", "/home/informatics/repositories",
190
"""The root directory for the subversion repositories:""",
192
# The root directory for the subversion repositories."""))
193
config_options.append(ConfigOption("svn_auth_ivle", "/opt/ivle/svn/ivle.auth",
194
"""The location of the password file used to authenticate users
195
of the subversion repository from the ivle server:""",
197
# The location of the password file used to authenticate users
198
# of the subversion repository from the ivle server."""))
199
config_options.append(ConfigOption("svn_auth_local", "/opt/ivle/svn/local.auth",
200
"""The location of the password file used to authenticate local users
201
of the subversion repository:""",
203
# The location of the password file used to authenticate local users
204
# of the subversion repository."""))
205
205
config_options.append(ConfigOption("usrmgt_host", "localhost",
206
206
"""User Management Server config
207
207
============================
208
208
The hostname where the usrmgt-server runs:""",
210
210
# The hostname where the usrmgt-server runs."""))
211
212
config_options.append(ConfigOption("usrmgt_port", "2178",
212
213
"""The port where the usrmgt-server runs:""",
214
# The port where the usrmgt-server runs."""))
215
config_options.append(ConfigOption("usrmgt_magic", "",
215
# The port where the usrmgt-server runs.""", ask=False))
217
config_options.append(ConfigOption("usrmgt_magic", None,
216
218
"""The password for the usrmgt-server:""",
218
# The password for the usrmgt-server."""))
220
# The password for the usrmgt-server.""", ask=False))
220
222
def configure(args):
221
usage = """usage: %prog build [options]
223
Compiles all files and sets up a jail template in the source directory.
224
-O is recommended to cause compilation to be optimised.
226
Compiles (GCC) trampoline/trampoline.c to trampoline/trampoline.
227
Creates jail with system and student packages installed from MIRROR.
228
Copies console/ to a location within the jail.
229
Copies OS programs and files to corresponding locations within the jail
230
(eg. python and Python libs, ld.so, etc).
231
Generates .pyc or .pyo files for all the IVLE .py files."""
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."""
233
227
# Parse arguments
234
228
parser = optparse.OptionParser(usage)
235
229
(options, args) = parser.parse_args(args)
237
231
# Call the real function
232
return __configure(args)
240
234
def __configure(args):
241
235
global db_port, usrmgt_port
388
389
# The hostname for serving publicly accessible pages
390
""" % (repr(root_dir),repr(public_host)))
392
# The URL under which the Subversion repositories are located.
394
""" % (repr(root_dir),repr(public_host),repr(svn_addr)))
393
397
except IOError, (errno, strerror):
394
398
print "IO error(%s): %s" % (errno, strerror)
397
print "Successfully wrote lib/conf/jailconf.py"
401
print "Successfully wrote %s" % jailconffile
399
# Write trampoline/conf.h
403
# Write bin/trampoline/conf.h
402
406
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__')
404
415
conf.write("""/* IVLE Configuration File
406
417
* Administrator settings required by trampoline.
467
483
print "IO error(%s): %s" % (errno, strerror)
470
print "Successfully wrote www/php/phpBB3/config.php"
472
# Write lib/conf/usrmgt-server.init
475
conf = open(usrmgtserver_initdfile, "w")
477
conf.write( '''#! /bin/sh
479
# Works for Ubuntu. Check before using on other distributions
482
# Provides: usrmgt-server
483
# Required-Start: $syslog $networking $urandom
484
# Required-Stop: $syslog
485
# Default-Start: 2 3 4 5
487
# Short-Description: IVLE user management server
488
# Description: Daemon connecting to the IVLE user management database.
491
PATH=/sbin:/bin:/usr/sbin:/usr/bin
492
DESC="IVLE user management server"
494
DAEMON=/opt/ivle/scripts/$NAME
495
DAEMON_ARGS="''' + str(usrmgt_port) + ''' ''' + usrmgt_magic + '''"
496
PIDFILE=/var/run/$NAME.pid
497
SCRIPTNAME=/etc/init.d/usrmgt-server
499
# Exit if the daemon does not exist
500
test -f $DAEMON || exit 0
502
# Load the VERBOSE setting and other rcS variables
503
[ -f /etc/default/rcS ] && . /etc/default/rcS
505
# Define LSB log_* functions.
506
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
507
. /lib/lsb/init-functions
510
# Function that starts the daemon/service
515
# 0 if daemon has been started
516
# 1 if daemon was already running
517
# 2 if daemon could not be started
518
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
520
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
523
# Add code here, if necessary, that waits for the process to be ready
524
# to handle requests from services started subsequently which depend
525
# on this one. As a last resort, sleep for some time.
529
# Function that stops the daemon/service
534
# 0 if daemon has been stopped
535
# 1 if daemon was already stopped
536
# 2 if daemon could not be stopped
537
# other if a failure occurred
538
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
540
[ "$RETVAL" = 2 ] && return 2
541
# Wait for children to finish too if this is a daemon that forks
542
# and if the daemon is only ever run from this initscript.
543
# If the above conditions are not satisfied then add some other code
544
# that waits for the process to drop all resources that could be
545
# needed by services started subsequently. A last resort is to
546
# sleep for some time.
547
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
548
[ "$?" = 2 ] && return 2
549
# Many daemons don't delete their pidfiles when they exit.
555
# Function that sends a SIGHUP to the daemon/service
559
# If the daemon can reload its configuration without
560
# restarting (for example, when it is sent a SIGHUP),
561
# then implement that here.
563
start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
569
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
572
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
573
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
577
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
580
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
581
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
584
#reload|force-reload)
586
# If do_reload() is not implemented then leave this commented out
587
# and leave 'force-reload' as an alias for 'restart'.
589
#log_daemon_msg "Reloading $DESC" "$NAME"
593
restart|force-reload)
595
# If the "reload" option is implemented then remove the
596
# 'force-reload' alias
598
log_daemon_msg "Restarting $DESC" "$NAME"
605
1) log_end_msg 1 ;; # Old process is still running
606
*) log_end_msg 1 ;; # Failed to start
616
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
617
echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
626
except IOError, (errno, strerror):
627
print "IO error(%s): %s" % (errno, strerror)
630
# fix permissions as the file contains the database password
632
os.chmod('doc/setup/usrmgt-server.init', 0600)
633
except OSError, (errno, strerror):
634
print "WARNING: Couldn't chmod doc/setup/usrmgt-server.init:"
635
print "OS error(%s): %s" % (errno, strerror)
637
print "Successfully wrote lib/conf/usrmgt-server.init"
486
print "Successfully wrote %s" % phpBBconffile
640
489
print "You may modify the configuration at any time by editing"
642
491
print jailconffile
644
493
print phpBBconffile
645
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')