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Viewing changes to bin/ivle-buildjail

  • Committer: Matt Giuca
  • Date: 2009-02-24 02:02:03 UTC
  • mto: This revision was merged to the branch mainline in revision 1119.
  • Revision ID: matt.giuca@gmail.com-20090224020203-aqdcjnsj6y7wl32o
Added a new look to the IVLE header bar. Mmmm... Web 2.0.
Added top-level directory image-source, containing SVG and script files for
    generating the images.
ivle/webapp/coremedia/images: Added 'chrome' directory containing the rendered
    images.
Modified ivle/webapp/base/ivle-headings.html and
    ivle/webapp/coremedia/ivle.css to support the new images.
    Note that the H1 and H2 at the top of the page are no longer displayed
    (and their custom styles have been removed). There is a heading image
    instead.

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bin/ivle-buildjail
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import shutil
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import ivle.conf
 
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import ivle.config
 
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import ivle.jailbuilder.debian
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usage = """usage: %prog [options]
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(requires root)
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Builds or updates the base IVLE jail."""
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conf = ivle.config.Config()
 
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build_path = ivle.conf.jail_system_build
 
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# Parse arguments
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parser = optparse.OptionParser(usage)
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parser.add_option("-r", "--recreate",
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    action="store_true", dest="recreate",
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    help='''Completely recreate the jail - don't just update its IVLE code.
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Be warned, this may download hundreds of megabytes!''')
 
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parser.add_option("-u", "--upgrade",
 
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    action="store_true", dest="upgrade",
 
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    help='''Apply any package updates in the jail.''')
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parser.add_option("-m", "--mirror",
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    action="store", dest="apt_mirror",
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    help="Sets the apt mirror used when recreating the jail.")
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    print >> sys.stderr, "Must be root to run buildjail."
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    sys.exit(1)
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if not options.recreate and not os.path.exists(ivle.conf.jail_system_build):
 
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if not options.recreate and not os.path.exists(build_path):
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    print >> sys.stderr, "No jail exists -- please rerun with -r."
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    sys.exit(1)
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    if options.apt_mirror is not None:
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        os.environ['MIRROR'] = options.apt_mirror
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    # XXX: buildjail.sh should be reimplemented in Python, with its envvars
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    # turned into config options.
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    if os.spawnvp(os.P_WAIT, 'setup/buildjail.sh',
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                  ['setup/buildjail.sh', ivle.conf.jail_system_build]) != 0:
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        print >> sys.stderr, "Jail creation failed."
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        sys.exit(1)
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# Copy all console and operating system files into the jail
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services_path = os.path.join(ivle.conf.share_path, 'services')
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jail_services_path = os.path.join(ivle.conf.jail_system_build,
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                                  services_path[1:])
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if os.path.exists(jail_services_path):
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    shutil.rmtree(jail_services_path)
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shutil.copytree(services_path, jail_services_path)
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# Also copy the IVLE lib directory into the jail
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# This is necessary for running certain services
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ivle_site_packages = os.path.join(ivle.conf.python_site_packages, 'ivle')
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jail_site_packages = os.path.join(ivle.conf.jail_system_build,
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                                  ivle_site_packages[1:])
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if os.path.exists(jail_site_packages):
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    shutil.rmtree(jail_site_packages)
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shutil.copytree(ivle_site_packages, jail_site_packages)
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# IMPORTANT: ivle/conf/conf.py contains details which could compromise security
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# if left in the jail (such as the DB password). We delete it now! It would be
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# shadowed by the per-user conf.py anyway, but it's best to be safe.
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os.unlink(os.path.join(jail_site_packages, 'conf/conf.py'))
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# XXX: Shouldn't copy the compiled files at all, but compile them in the jail!
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os.unlink(os.path.join(jail_site_packages, 'conf/conf.pyc'))
 
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    os.system('rm -rf --one-file-system ' + build_path)
 
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    ivle.jailbuilder.debian.debootstrap_create_jail(conf['jail']['suite'],
 
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              build_path, mirror=options.apt_mirror)
 
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    # Add any extra site apt sources.
 
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    if conf['jail']['extra_sources']:
 
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        ivle.jailbuilder.debian.mangle_sources_list(build_path,
 
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                  conf['jail']['extra_sources'])
 
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    # Add any extra site apt keys.
 
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    if conf['jail']['extra_keys']:
 
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        ivle.jailbuilder.debian.apt_add_key(build_path,
 
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                                            conf['jail']['extra_keys'])
 
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    ivle.jailbuilder.debian.apt_update_cache(build_path)
 
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    ivle.jailbuilder.debian.apt_install(build_path,
 
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                        ['python2.5', 'python-cjson', 'python-svn'])
 
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    # Install any extra site packages.
 
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    if conf['jail']['extra_packages']:
 
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        ivle.jailbuilder.debian.apt_install(build_path,
 
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                  conf['jail']['extra_packages'])
 
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    ivle.jailbuilder.debian.apt_clean(build_path)
 
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if options.upgrade:
 
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    # Run apt-get update, apt-get upgrade and apt-get clean.
 
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    ivle.jailbuilder.debian.apt_update_cache(build_path)
 
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    ivle.jailbuilder.debian.apt_upgrade(build_path)
 
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    ivle.jailbuilder.debian.apt_clean(build_path)
 
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if conf['jail']['devmode']:
 
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    # Copy all console and operating system files into the jail
 
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    services_path = os.path.join(ivle.conf.share_path, 'services')
 
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    jail_services_path = os.path.join(build_path, services_path[1:])
 
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    if os.path.exists(jail_services_path):
 
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        shutil.rmtree(jail_services_path)
 
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    shutil.copytree(services_path, jail_services_path)
 
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    # Also copy the IVLE lib directory into the jail
 
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    # This is necessary for running certain services
 
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    ivle_site_packages = os.path.join(ivle.conf.python_site_packages, 'ivle')
 
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    jail_site_packages = os.path.join(build_path, ivle_site_packages[1:])
 
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    if os.path.exists(jail_site_packages):
 
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        shutil.rmtree(jail_site_packages)
 
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    shutil.copytree(ivle_site_packages, jail_site_packages)
 
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    # IMPORTANT: ivle/conf/conf.py contains details which could compromise security
 
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    # if left in the jail (such as the DB password). We delete it now! It would be
 
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    # shadowed by the per-user conf.py anyway, but it's best to be safe.
 
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    os.unlink(os.path.join(jail_site_packages, 'conf/conf.py'))
 
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    # XXX: Shouldn't copy the compiled files at all, but compile them in the jail!
 
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    os.unlink(os.path.join(jail_site_packages, 'conf/conf.pyc'))
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if os.spawnvp(os.P_WAIT, 'rsync', ['rsync', '-a', '--delete',
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              ivle.conf.jail_system_build + '/', ivle.conf.jail_system]) != 0:
 
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              build_path + '/', ivle.conf.jail_system]) != 0:
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    print >> sys.stderr, "Jail copying failed."
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    sys.exit(1)
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