#! /usr/bin/python
# Copyright 2011-2013 Lars Wirzenius
# Copyright 2012 Codethink Limited
-# Copyright 2014 Neil Williams <codehelp@debian.org>
+# Copyright 2014-2015 Neil Williams <codehelp@debian.org>
#
# 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
import crypt
import logging
import os
+import glob
import re
+import sys
import shutil
import datetime
import subprocess
from distro_info import DebianDistroInfo, UbuntuDistroInfo
-__version__ = '0.8'
+__version__ = '0.11'
# pylint: disable=invalid-name,line-too-long,missing-docstring,too-many-branches
self.mount_points = []
self.debian_info = DebianDistroInfo()
self.ubuntu_info = UbuntuDistroInfo()
+ self.bootdir = None
+ self.efi_arch_table = {
+ 'amd64': {
+ 'removable': '/EFI/boot/bootx64.efi', # destination location
+ 'install': '/EFI/debian/grubx64.efi', # package location
+ 'package': 'grub-efi-amd64', # bootstrap package
+ 'bin_package': 'grub-efi-amd64-bin', # binary only
+ 'extra': 'i386', # architecture to add binary package
+ 'exclusive': False, # only EFI supported for this arch.
+ 'target': 'x86_64-efi', # grub target name
+ },
+ 'i386': {
+ 'removable': '/EFI/boot/bootia32.efi',
+ 'install': '/EFI/debian/grubia32.efi',
+ 'package': 'grub-efi-ia32',
+ 'bin_package': 'grub-efi-ia32-bin',
+ 'extra': None,
+ 'exclusive': False,
+ 'target': 'i386-efi',
+ },
+ 'arm64': {
+ 'removable': '/EFI/boot/bootaa64.efi',
+ 'install': '/EFI/debian/grubaa64.efi',
+ 'package': 'grub-efi-arm64',
+ 'bin_package': 'grub-efi-arm64-bin',
+ 'extra': None,
+ 'exclusive': True,
+ 'target': 'arm64-efi',
+ }
+ }
def add_settings(self):
default_arch = subprocess.check_output(
['bootoffset'],
'Space to leave at start of the image for bootloader',
default='0')
+ self.settings.boolean(
+ ['use-uefi'],
+ 'Setup image for UEFI boot',
+ default=False)
+ self.settings.bytesize(
+ ['esp-size'],
+ 'Size of EFI System Partition - requires use-uefi',
+ default='5mib')
self.settings.string(
['part-type'],
'Partition type to use for this image',
'set up foreign debootstrap environment using provided program (ie binfmt handler)')
self.settings.string(
['variant'],
- 'select debootstrap variant it not using the default')
+ 'select debootstrap variant if not using the default [deprecated]')
+ self.settings.string_list(
+ ['debootstrapopts'],
+ 'pass additional options to debootstrap'),
self.settings.boolean(
['extlinux'],
'install extlinux?',
raise cliapp.AppException(
'%s is not a valid Debian or Ubuntu suite or codename.'
% self.settings['distribution'])
+ if not self.settings['use-uefi'] and self.settings['esp-size'] != 5242880:
+ raise cliapp.AppException(
+ 'You must specify use-uefi for esp-size to have effect')
+ if self.settings['arch'] in self.efi_arch_table and\
+ self.efi_arch_table[self.settings['arch']]['exclusive'] and\
+ not self.settings['use-uefi']:
+ raise cliapp.AppException(
+ 'Only UEFI is supported on %s' % self.settings['arch'])
+ elif self.settings['use-uefi'] and self.settings['arch'] not in self.efi_arch_table:
+ raise cliapp.AppException(
+ '%s is not a supported UEFI architecture' % self.settings['arch'])
+ if self.settings['use-uefi'] and (
+ self.settings['bootsize'] or
+ self.settings['bootoffset']):
+ raise cliapp.AppException(
+ 'A separate boot partition is not supported with UEFI')
+
+ if self.settings['use-uefi'] and not self.settings['grub']:
+ raise cliapp.AppException(
+ 'UEFI without Grub is not supported.')
+
+ # wheezy (which became oldstable on 04/25/2015) only had amd64 uefi
+ if self.was_oldstable(datetime.date(2015, 4, 26)):
+ if self.settings['use-uefi'] and self.settings['arch'] != 'amd64':
+ raise cliapp.AppException(
+ 'Only amd64 supports UEFI in Wheezy')
+
+ if os.geteuid() != 0:
+ sys.exit("You need to have root privileges to run this script.")
rootdir = None
try:
rootdev = None
self.runcmd(['mkswap', swapdev])
self.mkfs(rootdev, fstype=roottype)
rootdir = self.mount(rootdev)
- if bootdev:
+ if self.settings['use-uefi']:
+ self.bootdir = '%s/%s/%s' % (rootdir, 'boot', 'efi')
+ logging.debug("bootdir:%s", self.bootdir)
+ self.mkfs(bootdev, fstype='vfat')
+ os.makedirs(self.bootdir)
+ self.mount(bootdev, self.bootdir)
+ elif bootdev:
if self.settings['boottype']:
boottype = self.settings['boottype']
else:
boottype = 'ext2'
self.mkfs(bootdev, fstype=boottype)
- bootdir = '%s/%s' % (rootdir, 'boot/')
- os.mkdir(bootdir)
- self.mount(bootdev, bootdir)
+ self.bootdir = '%s/%s' % (rootdir, 'boot/')
+ os.mkdir(self.bootdir)
+ self.mount(bootdev, self.bootdir)
else:
rootdir = self.mkdtemp()
self.debootstrap(rootdir)
self.set_hostname(rootdir)
self.create_fstab(rootdir, rootdev, roottype, bootdev, boottype)
self.install_debs(rootdir)
- self.cleanup_apt_cache(rootdir)
self.set_root_password(rootdir)
self.create_users(rootdir)
self.remove_udev_persistent_rules(rootdir)
if self.settings['configure-apt'] or self.settings['apt-mirror']:
self.configure_apt(rootdir)
self.customize(rootdir)
+ self.cleanup_apt_cache(rootdir)
self.update_initramfs(rootdir)
if self.settings['image']:
- if self.settings['grub']:
+ if self.settings['use-uefi']:
+ self.install_grub_uefi(rootdir)
+ elif self.settings['grub']:
self.install_grub2(rootdev, rootdir)
elif self.settings['extlinux']:
self.install_extlinux(rootdev, rootdir)
self.runcmd(['parted', '-s', self.settings['image'],
'mklabel', self.settings['part-type']])
partoffset = 0
- bootsize = 0
extent = '100%'
swap = 256 * 1024 * 1024
if self.settings['swap'] > 0:
# minimum 256Mb as default qemu ram is 128Mb
logging.debug("Setting minimum 256Mb swap space")
extent = "%s%%" % int(100 * (self.settings['size'] - swap) / self.settings['size'])
+
+ if self.settings['use-uefi']:
+ espsize = self.settings['esp-size'] / (1024 * 1024)
+ self.message("Using ESP size: %smib %s bytes" % (espsize, self.settings['esp-size']))
+ self.runcmd(['parted', '-s', self.settings['image'],
+ 'mkpart', 'primary', 'fat32',
+ '1', str(espsize)])
+ self.runcmd(['parted', '-s', self.settings['image'],
+ 'set', '1', 'boot', 'on'])
+ self.runcmd(['parted', '-s', self.settings['image'],
+ 'set', '1', 'esp', 'on'])
+
if self.settings['bootoffset'] and self.settings['bootoffset'] is not '0':
# turn v.small offsets into something at least possible to create.
if self.settings['bootoffset'] < 1048576:
logging.debug("Starting root partition at %sMb", partoffset)
self.runcmd(['parted', '-s', self.settings['image'],
'mkpart', 'primary', str(bootsize), extent])
+ elif self.settings['use-uefi']:
+ bootsize = self.settings['esp-size'] / (1024 * 1024) + 1
+ self.runcmd(['parted', '-s', self.settings['image'],
+ 'mkpart', 'primary', str(bootsize), extent])
else:
self.runcmd(['parted', '-s', self.settings['image'],
'mkpart', 'primary', '0%', extent])
def setup_kpartx(self):
bootindex = None
swapindex = None
- out = self.runcmd(['kpartx', '-avs', self.settings['image']])
+ if 'freebsd' in os.sys.platform:
+ out = self.runcmd(['mdconfig', '-a', '-t', 'vnode', '-f',
+ self.settings['image']])
+ else:
+ out = self.runcmd(['kpartx', '-avs', self.settings['image']])
if self.settings['bootsize'] and self.settings['swap'] > 0:
bootindex = 0
rootindex = 1
swapindex = 2
parts = 3
+ elif self.settings['use-uefi']:
+ bootindex = 0
+ rootindex = 1
+ parts = 2
+ elif self.settings['use-uefi'] and self.settings['swap'] > 0:
+ bootindex = 0
+ rootindex = 1
+ swapindex = 2
+ parts = 3
elif self.settings['bootsize']:
bootindex = 0
rootindex = 1
parts = 1
boot = None
swap = None
- devices = [line.split()[2]
- for line in out.splitlines()
- if line.startswith('add map ')]
+ if 'freebsd' in os.sys.platform:
+ devices = glob.glob("/dev/%ss*" % out.strip())
+ else:
+ devices = ['/dev/mapper/%s' % line.split()[2]
+ for line in out.splitlines()
+ if line.startswith('add map ')]
if len(devices) != parts:
msg = 'Surprising number of partitions - check output of losetup -a'
logging.debug("%s", self.runcmd(['losetup', '-a']))
logging.debug("%s: devices=%s parts=%s", msg, devices, parts)
raise cliapp.AppException(msg)
- root = '/dev/mapper/%s' % devices[rootindex]
- if self.settings['bootsize']:
- boot = '/dev/mapper/%s' % devices[bootindex]
+ root = devices[rootindex]
+ if self.settings['bootsize'] or self.settings['use-uefi']:
+ boot = devices[bootindex]
if self.settings['swap'] > 0:
- swap = '/dev/mapper/%s' % devices[swapindex]
+ swap = devices[swapindex]
return root, boot, swap
+ def _efi_packages(self):
+ packages = []
+ pkg = self.efi_arch_table[self.settings['arch']]['package']
+ self.message("Adding %s" % pkg)
+ packages.append(pkg)
+ extra = self.efi_arch_table[self.settings['arch']]['extra']
+ if extra and isinstance(extra, str):
+ bin_pkg = self.efi_arch_table[str(extra)]['bin_package']
+ self.message("Adding support for %s using %s" % (extra, bin_pkg))
+ packages.append(bin_pkg)
+ return packages
+
+ def _copy_efi_binary(self, efi_removable, efi_install):
+ logging.debug("using bootdir=%s", self.bootdir)
+ logging.debug("moving %s to %s", efi_removable, efi_install)
+ if efi_removable.startswith('/'):
+ efi_removable = efi_removable[1:]
+ if efi_install.startswith('/'):
+ efi_install = efi_install[1:]
+ efi_output = os.path.join(self.bootdir, efi_removable)
+ efi_input = os.path.join(self.bootdir, efi_install)
+ if not os.path.exists(efi_input):
+ logging.warning("%s does not exist (%s)", efi_input, efi_install)
+ raise cliapp.AppException("Missing %s" % efi_install)
+ if not os.path.exists(os.path.dirname(efi_output)):
+ os.makedirs(os.path.dirname(efi_output))
+ logging.debug(
+ 'Moving UEFI support: %s -> %s', efi_input, efi_output)
+ if os.path.exists(efi_output):
+ os.unlink(efi_output)
+ os.rename(efi_input, efi_output)
+
+ def configure_efi(self):
+ """
+ Copy the bootloader file from the package into the location
+ so needs to be after grub and kernel already installed.
+ """
+ self.message('Configuring EFI')
+ efi_removable = str(self.efi_arch_table[self.settings['arch']]['removable'])
+ efi_install = str(self.efi_arch_table[self.settings['arch']]['install'])
+ self.message('Installing UEFI support binary')
+ self._copy_efi_binary(efi_removable, efi_install)
+
+ def configure_extra_efi(self):
+ extra = str(self.efi_arch_table[self.settings['arch']]['extra'])
+ if extra:
+ efi_removable = str(self.efi_arch_table[extra]['removable'])
+ efi_install = str(self.efi_arch_table[extra]['install'])
+ self.message('Copying UEFI support binary for %s' % extra)
+ self._copy_efi_binary(efi_removable, efi_install)
+
def mkfs(self, device, fstype):
self.message('Creating filesystem %s' % fstype)
self.runcmd(['mkfs', '-t', fstype, device])
return False
return suite == self.debian_info.stable(limit)
- def debootstrap(self, rootdir):
+ def debootstrap(self, rootdir): # pylint: disable=too-many-statements
msg = "(%s)" % self.settings['variant'] if self.settings['variant'] else ''
- self.message('Debootstrapping %s %s' % (self.settings['distribution'], msg))
+ self.message(
+ 'Debootstrapping %s [%s] %s' % (
+ self.settings['distribution'], self.settings['arch'], msg))
include = self.settings['package']
include.append('acpid')
if self.settings['grub']:
- include.append('grub-pc')
+ if self.settings['use-uefi']:
+ include.extend(self._efi_packages())
+ else:
+ include.append('grub-pc')
if not self.settings['no-kernel']:
if self.settings['kernel-package']:
'--include=%s' % ','.join(include))
if self.settings['foreign']:
args.append('--foreign')
- if self.settings['variant']:
+ if self.settings['debootstrapopts']:
+ for opt in self.settings['debootstrapopts']:
+ for part in opt.split(' '):
+ args.append('--%s' % part)
+ elif self.settings['variant']:
args.append('--variant')
args.append(self.settings['variant'])
args += [self.settings['distribution'],
def create_fstab(self, rootdir, rootdev, roottype, bootdev, boottype): # pylint: disable=too-many-arguments
def fsuuid(device):
- out = self.runcmd(['blkid', '-c', '/dev/null', '-o', 'value',
- '-s', 'UUID', device])
- return out.splitlines()[0].strip()
+ if 'freebsd' in os.sys.platform:
+ out = self.runcmd(['grub-probe', '-d', device, '-t', 'fs_uuid'])
+ return "/dev/ufsid/%s" % out.strip()
+ else:
+ out = self.runcmd(['blkid', '-c', '/dev/null', '-o', 'value',
+ '-s', 'UUID', device])
+ return "UUID=%s" % out.splitlines()[0].strip()
if rootdev:
- rootdevstr = 'UUID=%s' % fsuuid(rootdev)
+ rootdevstr = fsuuid(rootdev)
else:
rootdevstr = '/dev/sda1'
- if bootdev:
- bootdevstr = 'UUID=%s' % fsuuid(bootdev)
+ if bootdev and not self.settings['use-uefi']:
+ bootdevstr = fsuuid(bootdev)
else:
bootdevstr = None
fstab = os.path.join(rootdir, 'etc', 'fstab')
with open(fstab, 'w') as f:
- f.write('proc /proc proc defaults 0 0\n')
- f.write('%s / %s errors=remount-ro 0 1\n' % (rootdevstr, roottype))
+ if 'freebsd' in os.sys.platform:
+ f.write('proc /proc linprocfs rw 0 0\n')
+ f.write('sys /sys linsysfs rw 0 0\n')
+ f.write('fdesc /dev/fd fdescfs rw 0 0\n')
+ else:
+ f.write('proc /proc proc defaults 0 0\n')
+ f.write('%s / %s rw 0 1\n' % (rootdevstr, roottype))
if bootdevstr:
f.write('%s /boot %s errors=remount-ro 0 2\n' % (bootdevstr, boottype))
if self.settings['swap'] > 0:
self.delete_password(rootdir, 'root')
def create_users(self, rootdir):
- def create_user(user):
- self.runcmd(['chroot', rootdir, 'adduser', '--gecos', user,
- '--disabled-password', user])
+ def create_user(vmuser):
+ self.runcmd(['chroot', rootdir, 'adduser', '--gecos', vmuser,
+ '--disabled-password', vmuser])
if self.settings['sudo']:
- self.runcmd(['chroot', rootdir, 'adduser', user, 'sudo'])
+ self.runcmd(['chroot', rootdir, 'adduser', vmuser, 'sudo'])
for userpass in self.settings['user']:
if '/' in userpass:
else:
logging.debug('not removing non-existent %s', pathname)
+ def mask_udev_predictable_rules(self, rootdir):
+ """
+ This can be reset later but to get networking working immediately
+ on boot, the interface we're going to use must be known without
+ reference to the eventual machine.
+ http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/
+ """
+ self.message('Disabling systemd predictable interface names')
+ udev_path = os.path.join(
+ 'etc', 'udev', 'rules.d', '80-net-setup-link.rules')
+ self.runcmd(['chroot', rootdir, 'ln', '-s', '/dev/null', udev_path])
+
def setup_networking(self, rootdir):
self.message('Setting up networking')
+ ifc_file = os.path.join(rootdir, 'etc', 'network', 'interfaces')
+ ifc_d = os.path.join(rootdir, 'etc', 'network', 'interfaces.d')
- # unconditionally write for wheezy (which became oldstable on 04/25/2015)
+ # unconditionally write for wheezy (which became oldstable 2015.04.25)
if self.was_oldstable(datetime.date(2015, 4, 26)):
- with open(os.path.join(
- rootdir, 'etc', 'network', 'interfaces'), 'w') as netfile:
+ with open(ifc_file, 'w') as netfile:
netfile.write('source /etc/network/interfaces.d/*\n')
- os.mkdir(os.path.join(rootdir, 'etc', 'network', 'interfaces.d'))
-
- elif not os.path.exists(os.path.join(rootdir, 'etc', 'network', 'interfaces')):
- with open(os.path.join(
- rootdir, 'etc', 'network', 'interfaces'), 'w') as netfile:
+ elif not os.path.exists(ifc_file):
+ with open(ifc_file, 'a') as netfile:
netfile.write('source-directory /etc/network/interfaces.d\n')
- with open(os.path.join(
- rootdir, 'etc', 'network', 'interfaces.d', 'setup'), 'w') as eth:
+ if not os.path.exists(ifc_d):
+ os.mkdir(ifc_d)
+ ethpath = os.path.join(ifc_d, 'setup')
+ with open(ethpath, 'w') as eth:
eth.write('auto lo\n')
eth.write('iface lo inet loopback\n')
eth.write('\n')
eth.write('auto eth0\n')
eth.write('iface eth0 inet dhcp\n')
+ # force predictable interface names
+ self.mask_udev_predictable_rules(rootdir)
def append_serial_console(self, rootdir):
if self.settings['serial-console']:
cfg.write("%s\n" % terminal)
cfg.write("%s\n" % command)
+ def _mount_wrapper(self, rootdir):
+ if 'freebsd' in os.sys.platform:
+ self.runcmd(['mount', 'dev', '-t', 'devfs',
+ '%s' % os.path.join(rootdir, 'dev')])
+ self.runcmd(['mount', 'proc', '-t', 'linprocfs',
+ '%s' % os.path.join(rootdir, 'proc')])
+ self.runcmd(['mount', 'sys', '-t', 'linsysfs',
+ '%s' % os.path.join(rootdir, 'sys')])
+ else:
+ self.runcmd(['mount', '/dev', '-t', 'devfs', '-obind',
+ '%s' % os.path.join(rootdir, 'dev')])
+ self.runcmd(['mount', '/proc', '-t', 'proc', '-obind',
+ '%s' % os.path.join(rootdir, 'proc')])
+ self.runcmd(['mount', '/sys', '-t', 'sysfs', '-obind',
+ '%s' % os.path.join(rootdir, 'sys')])
+
+ def _umount_wrapper(self, rootdir):
+ self.runcmd(['umount', os.path.join(rootdir, 'sys')])
+ self.runcmd(['umount', os.path.join(rootdir, 'proc')])
+ self.runcmd(['umount', os.path.join(rootdir, 'dev')])
+
+ def install_grub_uefi(self, rootdir):
+ self.message("Configuring grub-uefi")
+ target = self.efi_arch_table[self.settings['arch']]['target']
+ grub_opts = "--target=%s" % target
+ logging.debug("Running grub-install with options: %s", grub_opts)
+ self._mount_wrapper(rootdir)
+ try:
+ self.runcmd(['chroot', rootdir, 'update-grub'])
+ self.runcmd(['chroot', rootdir, 'grub-install', grub_opts])
+ except cliapp.AppException as exc:
+ logging.warning(exc)
+ self.message(
+ "Failed to configure grub-uefi for %s" %
+ self.settings['arch'])
+ self._umount_wrapper(rootdir)
+ self.configure_efi()
+ extra = str(self.efi_arch_table[self.settings['arch']]['extra'])
+ if extra:
+ target = self.efi_arch_table[extra]['target']
+ grub_opts = "--target=%s" % target
+ try:
+ self.runcmd(['chroot', rootdir, 'update-grub'])
+ self.runcmd(['chroot', rootdir, 'grub-install', grub_opts])
+ except cliapp.AppException as exc:
+ logging.warning(exc)
+ self.message(
+ "Failed to configure grub-uefi for %s" % extra)
+ self.configure_extra_efi()
+ self._umount_wrapper(rootdir)
+
def install_grub2(self, rootdev, rootdir):
self.message("Configuring grub2")
# rely on kpartx using consistent naming to map loop0p1 to loop0
- install_dev = os.path.join('/dev', os.path.basename(rootdev)[:-2])
- self.runcmd(['mount', '/dev', '-t', 'devfs', '-obind',
- '%s' % os.path.join(rootdir, 'dev')])
- self.runcmd(['mount', '/proc', '-t', 'proc', '-obind',
- '%s' % os.path.join(rootdir, 'proc')])
- self.runcmd(['mount', '/sys', '-t', 'sysfs', '-obind',
- '%s' % os.path.join(rootdir, 'sys')])
+ grub_opts = os.path.join('/dev', os.path.basename(rootdev)[:-2])
if self.settings['serial-console']:
self._grub_serial_console(rootdir)
-
+ logging.debug("Running grub-install with options: %s", grub_opts)
+ self._mount_wrapper(rootdir)
try:
self.runcmd(['chroot', rootdir, 'update-grub'])
- self.runcmd(['chroot', rootdir, 'grub-install', install_dev])
- except cliapp.AppException:
+ self.runcmd(['chroot', rootdir, 'grub-install', grub_opts])
+ except cliapp.AppException as exc:
+ logging.warning(exc)
self.message("Failed. Is grub2-common installed? Using extlinux.")
self.install_extlinux(rootdev, rootdir)
- self.runcmd(['umount', os.path.join(rootdir, 'sys')])
- self.runcmd(['umount', os.path.join(rootdir, 'proc')])
- self.runcmd(['umount', os.path.join(rootdir, 'dev')])
+ self._umount_wrapper(rootdir)
def install_extlinux(self, rootdev, rootdir):
if not os.path.exists("/usr/bin/extlinux"):
if not os.path.exists('/usr/bin/mksquashfs'):
logging.warning("Squash selected but mksquashfs not found!")
return
+ logging.debug(
+ "%s usage: %s", self.settings['image'],
+ self.runcmd(['du', self.settings['image']]))
self.message("Running mksquashfs")
suffixed = "%s.squashfs" % self.settings['image']
- self.runcmd(['mksquashfs', self.settings['image'],
- suffixed,
- '-no-progress', '-comp', 'xz'], ignore_fail=False)
- os.unlink(self.settings['image'])
- self.settings['image'] = suffixed
+ if os.path.exists(suffixed):
+ os.unlink(suffixed)
+ msg = self.runcmd(
+ ['mksquashfs', self.settings['image'],
+ suffixed,
+ '-no-progress', '-comp', 'xz'], ignore_fail=False)
+ logging.debug(msg)
+ check_size = os.path.getsize(suffixed)
+ if check_size < (1024 * 1024):
+ logging.warning(
+ "%s appears to be too small! %s bytes",
+ suffixed, check_size)
+ else:
+ logging.debug("squashed size: %s", check_size)
+ os.unlink(self.settings['image'])
+ self.settings['image'] = suffixed
+ logging.debug(
+ "%s usage: %s", self.settings['image'],
+ self.runcmd(['du', self.settings['image']]))
def cleanup_system(self):
# Clean up after any errors.
time.sleep(5)
self.runcmd(['umount', mount_point], ignore_fail=False)
- self.runcmd(['kpartx', '-d', self.settings['image']], ignore_fail=True)
+ if 'freebsd' in os.sys.platform:
+ out = self.runcmd(['mdconfig', '-l', '-f', self.settings['image']])
+ for devid in out.split():
+ self.runcmd(['mdconfig', '-d', '-u', devid],
+ ignore_fail=True)
+ else:
+ self.runcmd(['kpartx', '-d', self.settings['image']], ignore_fail=True)
for dirname in self.remove_dirs:
shutil.rmtree(dirname)
script = example
self.message('Running customize script %s' % script)
logging.info("rootdir=%s image=%s", rootdir, self.settings['image'])
- with open('/dev/tty', 'w') as tty:
- try:
+ logging.debug(
+ "%s usage: %s", self.settings['image'],
+ self.runcmd(['du', self.settings['image']]))
+ try:
+ with open('/dev/tty', 'w') as tty:
cliapp.runcmd([script, rootdir, self.settings['image']], stdout=tty, stderr=tty)
- except IOError:
- subprocess.call([script, rootdir, self.settings['image']])
+ except IOError:
+ logging.debug('tty unavailable, trying in headless mode.')
+ subprocess.call([script, rootdir, self.settings['image']])
def create_tarball(self, rootdir):
# Create a tarball of the disk's contents
projects / forks / vmdebootstrap.git / blobdiff