def setup_boot(self, devices, path):
first_device, partitions = find_first_device(devices)
tmp_devicemap = generate_devicemap(devices)
log.info("Writing temporary device.map")
write_mounted(self.mountpoint, "boot/grub/device.map", tmp_devicemap)
log.info("Installing grub on first device")
self.chroot(path, "grub-install", "--no-floppy", first_device)
def setup_boot(self, devices, path):
first_device, partitions = find_first_device(devices)
tmp_devicemap = generate_devicemap(devices)
log.info("Writing temporary device.map")
write_mounted(self.mountpoint, "boot/grub/device.map", tmp_devicemap)
log.info("Installing grub on first device")
self.chroot(path, "grub-install", "--no-floppy", first_device)
def action(ns):
if not os.path.isfile(ns.image_path):
raise Exception("Missing image file: {0}".format(ns.image_path))
if ns.selections is None:
ns.selections = os.path.join(ns.root, "selections", "default")
if not os.path.isfile(ns.selections):
raise Exception("Missing selections file: {0}".format(ns.selections))
with ns.preset.entered_system() as d:
devices, logical_volumes, mountpoint = d
# find first device as soon as possible
apt_env = dict(APTITUDE_ENV)
preinst = ns.config.get("preinst")
if preinst:
execute_chrooted(ns, preinst)
log.info("Configuring apt")
configure_base_system(ns, apt_env, mountpoint)
log.info("Install selected packages")
if ns.download:
download_selections(ns, apt_env, mountpoint)
else:
install_selections(ns, apt_env, mountpoint)
ns.preset.setup_boot(devices, mountpoint)
log.info("Writing fstab")
fstab = generate_fstab(ns)
write_mounted(mountpoint, "etc/fstab", fstab)
log.info("Writing real device.map")
new_devicemap = generate_devicemap(ns, logical_volumes)
write_mounted(mountpoint, "boot/grub/device.map", new_devicemap)
manifest = ns.config.get("manifest")
postinst = ns.config.get("postinst")
if manifest:
install_manifest(ns, manifest)
if postinst:
execute_chrooted(ns, postinst)
chroot(ns.mountpoint, "update-initramfs", "-u")
return 0
def action(ns):
if not os.path.isfile(ns.image_path):
raise Exception("Missing image file: {0}".format(ns.image_path))
if ns.selections is None:
ns.selections = os.path.join(ns.root, "selections", "default")
if not os.path.isfile(ns.selections):
raise Exception("Missing selections file: {0}".format(ns.selections))
with ns.preset.entered_system() as d:
devices, logical_volumes, mountpoint = d
# find first device as soon as possible
apt_env = dict(APTITUDE_ENV)
preinst = ns.config.get("preinst")
if preinst:
execute_chrooted(ns, preinst)
log.info("Configuring apt")
configure_base_system(ns, apt_env, mountpoint)
log.info("Install selected packages")
if ns.download:
download_selections(ns, apt_env, mountpoint)
else:
install_selections(ns, apt_env, mountpoint)
ns.preset.setup_boot(devices, mountpoint)
log.info("Writing fstab")
fstab = generate_fstab(ns)
write_mounted(mountpoint, "etc/fstab", fstab)
log.info("Writing real device.map")
new_devicemap = generate_devicemap(ns, logical_volumes)
write_mounted(mountpoint, "boot/grub/device.map", new_devicemap)
manifest = ns.config.get("manifest")
postinst = ns.config.get("postinst")
if manifest:
install_manifest(ns, manifest)
if postinst:
execute_chrooted(ns, postinst)
chroot(ns.mountpoint, "update-initramfs", "-u")
return 0
def install_selections(ns, apt_env, mountpoint):
with open(ns.selections) as f:
log.info("Setting selections")
chroot(mountpoint, ns.dpkg, "--set-selections", env=apt_env,
input_fd=f)
log.info("Installing selections")
write_mounted(ns.mountpoint, "usr/sbin/policy-rc.d", ["exit 101"])
chroot(mountpoint, 'chmod', '755', '/usr/sbin/policy-rc.d')
chroot(mountpoint, ns.apt_get, "-y", "-u",
"dselect-upgrade", env=apt_env)
chroot(mountpoint, 'rm', '-f', '/usr/sbin/policy-rc.d')
def install_selections(ns, apt_env, mountpoint):
with open(ns.selections) as f:
log.info("Setting selections")
chroot(mountpoint, ns.dpkg, "--set-selections", env=apt_env,
input_fd=f)
log.info("Installing selections")
write_mounted(ns.mountpoint, "usr/sbin/policy-rc.d", ["exit 101"])
chroot(mountpoint, 'chmod', '755', '/usr/sbin/policy-rc.d')
chroot(mountpoint, ns.apt_get, "-y", "-u",
"dselect-upgrade", env=apt_env)
chroot(mountpoint, 'rm', '-f', '/usr/sbin/policy-rc.d')
def configure_base_system(ns, apt_env, mountpoint):
prepackages = ns.config.get("pre-packages")
if prepackages:
log.info("Installing pre-required packages")
install_packages(ns,
mountpoint,
prepackages,
env=apt_env,
extra=["-y", "--force-yes"])
sources = ns.config.get("sources")
if sources:
log.info("Writing sources.list")
sourceslist = generate_sources(sources)
write_mounted(mountpoint, "etc/apt/sources.list", sourceslist)
keys = ns.config.get("keys", [])
preferences = ns.config.get("preferences", [])
if keys:
insert_apt_keys(ns, mountpoint, keys)
if preferences:
insert_apt_preferences(ns, mountpoint, preferences)
if hasattr(ns.preset, 'setup_apt'):
ns.preset.setup_apt()
log.info("Updating apt")
chroot(mountpoint, ns.apt_get, "-y", "update", env=apt_env)
packages = ns.config.get("packages")
if packages:
log.info("Installing required packages")
install_packages(ns,
mountpoint,
packages,
env=apt_env,
extra=["-y", "--force-yes"])
log.info("Updating apt")
chroot(mountpoint, ns.apt_get, "-y", "update", env=apt_env)
def configure_base_system(ns, apt_env, mountpoint):
prepackages = ns.config.get("pre-packages")
if prepackages:
log.info("Installing pre-required packages")
install_packages(ns, mountpoint, prepackages,
env=apt_env,
extra=["-y", "--force-yes"])
sources = ns.config.get("sources")
if sources:
log.info("Writing sources.list")
sourceslist = generate_sources(sources)
write_mounted(mountpoint, "etc/apt/sources.list", sourceslist)
keys = ns.config.get("keys", [])
preferences = ns.config.get("preferences", [])
if keys:
insert_apt_keys(ns, mountpoint, keys)
if preferences:
insert_apt_preferences(ns, mountpoint, preferences)
if hasattr(ns.preset, 'setup_apt'):
ns.preset.setup_apt()
log.info("Updating apt")
chroot(mountpoint, ns.apt_get, "-y", "update", env=apt_env)
packages = ns.config.get("packages")
if packages:
log.info("Installing required packages")
install_packages(ns, mountpoint, packages,
env=apt_env,
extra=["-y", "--force-yes"])
log.info("Updating apt")
chroot(mountpoint, ns.apt_get, "-y", "update", env=apt_env)