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https://github.com/kevingruesser/bootstrap-vz.git
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50 lines
1.6 KiB
Python
50 lines
1.6 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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from common.tools import log_command
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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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include, exclude = info.img_packages
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if len(include) > 0:
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options.append('--include=' + ','.join(include))
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if len(exclude) > 0:
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options.append('--exclude=' + ','.join(exclude))
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arguments = [info.manifest.system['release'], info.root, 'http://http.debian.net/debian']
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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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tarball_id = sha1(repr(frozenset(options + arguments))).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['tarball_dir'], tarball_filename)
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command = executable + options + ['--make-tarball=' + info.tarball] + arguments
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if log_command(command, log) != 0:
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raise TaskError('Unable to create bootstrap tarball')
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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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after = [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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command = executable + options + arguments
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if log_command(command, log) != 0:
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raise TaskError('Unable to bootstrap')
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