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# IVLE - Informatics Virtual Learning Environment
# Copyright (C) 2007-2008 The University of Melbourne
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# Module: setup/install
# Author: Matt Giuca, Refactored by David Coles
# Date: 03/07/2008
import optparse
import os
import sys
import functools
import distutils.sysconfig
from setup import util
def install(args):
usage = """usage: %prog install [options]
(Requires root)
Create target install directory ($target).
Create $target/bin.
Copy bin/trampoline/trampoline to $target/bin.
Copy bin/timount/timount to $target/bin.
chown and chmod the installed trampoline.
"""
# Parse arguments
parser = optparse.OptionParser(usage)
parser.add_option("-n", "--dry",
action="store_true", dest="dry",
help="Print out the actions but don't do anything.")
parser.add_option("--root",
action="store", dest="rootdir",
help="Install into a different root directory.",
default='/')
parser.add_option("--prefix",
action="store", dest="prefix",
help="Base prefix to install IVLE into (default: /usr/local).",
default='/usr/local')
parser.add_option("--python-site-packages",
action="store", dest="python_site_packages",
help="Path to Python site packages directory.",
default=None)
(options, args) = parser.parse_args(args)
# Prefix must be absolute (not really necessary, but since a relative
# prefix will be taken relative to *root* not working directory, it is
# confusing if we allow it).
if options.prefix[:1] not in (os.path.sep, os.path.altsep):
print >>sys.stderr, """prefix must be an absolute path.
(This will be interpreted relative to root, so provide --root=. if you
want a path relative to the working directory)."""
return 1
# Calculate python_site_packages using the supplied prefix
if options.python_site_packages is None:
options.python_site_packages = distutils.sysconfig.get_python_lib(
prefix=options.prefix)
# Call the real function
return __install(prefix=options.prefix,
python_site_packages=options.python_site_packages,
dry=options.dry, rootdir=options.rootdir)
def __install(prefix, python_site_packages, dry=False, rootdir=None):
install_list = util.InstallList()
# We need to apply make_install_path with the rootdir to an awful lot of
# config variables, so make it easy:
mip = functools.partial(util.make_install_path, rootdir)
# Compute the lib_path, share_path and bin_path (copied from
# ivle/conf/conf.py).
lib_path = mip(os.path.join(prefix, 'lib/ivle'))
share_path = mip(os.path.join(prefix, 'share/ivle'))
bin_path = mip(os.path.join(prefix, 'bin'))
python_site_packages = mip(python_site_packages)
# Must be run as root or a dry run
if dry:
print "Dry run (no actions will be executed)\n"
if not dry and os.geteuid() != 0:
print >>sys.stderr, "Must be root to run install"
return 1
# Create the config directory.
util.action_mkdir(mip('/etc/ivle/plugins.d'), dry)
# Create lib and copy the compiled files there
util.action_mkdir(lib_path, dry)
tramppath = os.path.join(lib_path, 'trampoline')
util.action_copyfile('bin/trampoline/trampoline', tramppath, dry)
# chown trampoline to root and set setuid bit
util.action_chown_setuid(tramppath, dry)
timountpath = os.path.join(lib_path, 'timount')
util.action_copyfile('bin/timount/timount', timountpath, dry)
# Copy in the services (only usrmgt-server is needed on the host, but
# the jail build requires the rest).
util.action_copylist(install_list.list_services, share_path, dry)
usrmgtpath = os.path.join(share_path, 'services/usrmgt-server')
util.action_chmod_x(usrmgtpath, dry)
# Copy the user-executable binaries using the list.
util.action_copylist(install_list.list_user_binaries, bin_path, dry,
onlybasename=True)
# Copy the lib directory (using the list)
util.action_copylist(install_list.list_ivle_lib, python_site_packages, dry)
return 0
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