mirror of
https://github.com/kevingruesser/bootstrap-vz.git
synced 2025-08-24 15:36:27 +00:00
7afd04f1c9
They can both be set independently now. If the bootstrap mirror is not set, it falls back to the apt mirror, which in turn falls back to the geo redirector.
54 lines
2 KiB
Python
54 lines
2 KiB
Python
from base import Task
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from common import phases
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from common.exceptions import TaskError
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import logging
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log = logging.getLogger(__name__)
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def get_bootstrap_args(info):
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executable = ['/usr/sbin/debootstrap']
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options = ['--arch=' + info.manifest.system['architecture']]
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if len(info.include_packages) > 0:
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options.append('--include=' + ','.join(info.include_packages))
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if len(info.exclude_packages) > 0:
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options.append('--exclude=' + ','.join(info.exclude_packages))
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mirror = info.manifest.bootstrapper.get('mirror', info.apt_mirror)
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arguments = [info.manifest.system['release'], info.root, mirror]
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return executable, options, arguments
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class MakeTarball(Task):
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description = 'Creating bootstrap tarball'
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phase = phases.os_installation
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def run(self, info):
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from hashlib import sha1
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import os.path
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executable, options, arguments = get_bootstrap_args(info)
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# Filter info.root which points at /target/volume-id, we won't ever hit anything with that in there.
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hash_args = [arg for arg in arguments if arg != info.root]
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tarball_id = sha1(repr(frozenset(options + hash_args))).hexdigest()[0:8]
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tarball_filename = 'debootstrap-{id}.tar'.format(id=tarball_id)
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info.tarball = os.path.join(info.manifest.bootstrapper['workspace'], tarball_filename)
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if os.path.isfile(info.tarball):
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log.debug('Found matching tarball, skipping download')
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else:
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from common.tools import log_call
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status, out, err = log_call(executable + options + ['--make-tarball=' + info.tarball] + arguments)
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if status != 1:
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msg = 'debootstrap exited with status {status}, it should exit with status 1'.format(status=status)
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raise TaskError(msg)
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class Bootstrap(Task):
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description = 'Installing Debian'
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phase = phases.os_installation
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predecessors = [MakeTarball]
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def run(self, info):
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executable, options, arguments = get_bootstrap_args(info)
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if hasattr(info, 'tarball'):
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options.extend(['--unpack-tarball=' + info.tarball])
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from common.tools import log_check_call
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log_check_call(executable + options + arguments)
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