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Lines 45-50
import univention.updater.repository as urepo
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from univention.updater.mirror import UniventionMirror, makedirs |
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from univention.updater.mirror import UniventionMirror, makedirs |
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from univention.updater.errors import UpdaterException, VerificationError |
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from univention.updater.errors import UpdaterException, VerificationError |
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from univention.updater.locking import UpdaterLock |
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from univention.updater.locking import UpdaterLock |
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try: |
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from typing import IO # noqa F401 |
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except ImportError: |
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pass |
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configRegistry = ConfigRegistry() |
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configRegistry = ConfigRegistry() |
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configRegistry.load() |
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configRegistry.load() |
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Lines 192-197
def update_net(options):
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print >> ver, 'VERSION=%d.%d' % (min_version.major, min_version.minor) |
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print >> ver, 'VERSION=%d.%d' % (min_version.major, min_version.minor) |
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print >> ver, 'PATCHLEVEL=%d' % (min_version.patchlevel,) |
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print >> ver, 'PATCHLEVEL=%d' % (min_version.patchlevel,) |
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if options.pxe: |
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copy_pxe(mirror, options.teefile) |
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def copy_pxe(mirror, out): # type: (UniventionMirror, IO) -> None |
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''' |
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setup network installation (PXE) |
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:param mirror UniventionMirror: an UniventionMirror instance. |
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:param out: File for error output. |
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''' |
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if mirror.current_version.major < 4: |
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print >> out, 'WARNING: The usage of this DVD for PXE reinstallation is not possible.' |
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print >> out, ' Please use an UCS installation DVD with UCS 4.0-0 or later.' |
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return |
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if mirror.server.baseurl.hostname != 'updates.software-univention.de': |
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print >> out, 'WARNING: Download of PXE files from %s may not work' % (mirror.server.baseurl.public()) |
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version = mirror.get_ucs_version() |
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pxedir = '/var/lib/univention-client-boot' |
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installerdir = os.path.join(pxedir, 'installer', version) |
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makedirs(installerdir) |
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# copy kernel and initrd to /var/lib/univention-client-boot/installer/<major>.<minor>-<patchlevel>/ |
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# and create/refresh symlinks in /var/lib/univention-client-boot/ to these files |
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arch = mirror.architectures[0] |
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for fn in ['linux', 'initrd.gz']: |
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dstfn = os.path.join(installerdir, fn) |
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if os.path.exists(dstfn): |
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continue |
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uri = '/'.join(('pxe', version, arch, 'gtk', 'debian-installer', arch, fn)) |
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try: |
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code, size, content = mirror.server.access(None, filename=uri, get=True) |
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except UpdaterException as ex: |
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print >> out, 'WARNING: Failed download %s: %s' % (uri, ex) |
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continue |
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try: |
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with open(dstfn, 'w') as stream: |
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stream.write(content) |
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except EnvironmentError as ex: |
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print >> out, 'WARNING: Failed to write %s: %s' % (dstfn, ex) |
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continue |
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symlinkfn = os.path.join(pxedir, fn) |
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try: |
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if os.path.islink(symlinkfn): |
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os.remove(symlinkfn) |
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os.symlink(os.path.relpath(dstfn, pxedir), symlinkfn) |
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except EnvironmentError as ex: |
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print >> out, 'WARNING: Failed to update %s: %s' % (symlinkfn, ex) |
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def parse_args(): |
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def parse_args(): |
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for mount_point_default in ('/cdrom', '/media/cdrom', '/media/cdrom0'): |
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for mount_point_default in ('/cdrom', '/media/cdrom', '/media/cdrom0'): |
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'-u', '--updateto', action='store', |
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'-u', '--updateto', action='store', |
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dest='update_to', default='', |
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dest='update_to', default='', |
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help='if given the repository is updated to the specified version but not higher') |
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help='if given the repository is updated to the specified version but not higher') |
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parser.add_option( |
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'--pxe', '-p', action='store_true', |
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help='download PXE network installer files') |
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(options, arguments) = parser.parse_args() |
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(options, arguments) = parser.parse_args() |
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