def prepare(self):
if (self.db.get('apt-setup/restricted') == 'false'
or self.db.get('apt-setup/multiverse') == 'false'):
self.ui.set_allow_nonfree(False)
else:
use_nonfree = self.db.get('ubiquity/use_nonfree') == 'true'
self.ui.set_use_nonfree(use_nonfree)
arch, subarch = archdetect()
if 'efi' in subarch:
if is_secure_boot():
self.ui.set_using_secureboot(True)
self.ui.download_updates = self.db.get(
'ubiquity/download_updates') == 'true'
if self.ui.download_updates_enabled:
self.ui.set_download_updates(self.ui.download_updates)
minimal_install = self.db.get('ubiquity/minimal_install') == 'true'
self.ui.set_minimal_install(minimal_install)
self.apply_debconf_branding()
# wait for it to finish
if self.frontend.ubuntu_drivers:
self.frontend.ubuntu_drivers.communicate()
self.frontend.ubuntu_drivers = None
# output whether there are OEM packages for this system
try:
with open('/run/ubuntu-drivers-oem.autoinstall', 'r') as f:
syslog.syslog(
F'ubuntu-drivers list-oem finished with: "{" ".join(f.read().splitlines())}"'
)
except FileNotFoundError:
syslog.syslog(
"ubuntu-drivers list-oem finished with no available packages. Maybe we need to apt update? "
"Doing that and trying again.")
# We only do this when we really have to since it could be slow: apt update & re-run of ubuntu-drivers
self.frontend.save_oem_metapackages_list(wait_finished=True)
try:
with open('/run/ubuntu-drivers-oem.autoinstall', 'r') as f:
syslog.syslog(
F'ubuntu-drivers list-oem finished with: "{" ".join(f.read().splitlines())}"'
)
except FileNotFoundError:
syslog.syslog("No, we didn't find any OEM packages again.")
if self.should_show_rst_page():
if not self.ui.show_rst_page():
self.setup_sufficient_space()
else:
self.ui.plugin_is_restart = True
else:
self.setup_sufficient_space()
command = ['/usr/share/ubiquity/simple-plugins', 'prepare']
questions = ['ubiquity/use_nonfree']
return command, questions
def prepare(self):
if (self.db.get('apt-setup/restricted') == 'false' or
self.db.get('apt-setup/multiverse') == 'false'):
self.ui.set_allow_nonfree(False)
else:
use_nonfree = self.db.get('ubiquity/use_nonfree') == 'true'
self.ui.set_use_nonfree(use_nonfree)
arch, subarch = archdetect()
if 'efi' in subarch:
if is_secure_boot():
self.ui.set_using_secureboot(True)
download_updates = self.db.get('ubiquity/download_updates') == 'true'
self.ui.set_download_updates(download_updates)
self.apply_debconf_branding()
self.setup_sufficient_space()
command = ['/usr/share/ubiquity/simple-plugins', 'prepare']
questions = ['ubiquity/use_nonfree']
return command, questions
def generate_blacklist(self):
manifest_remove = os.path.join(self.casper_path,
'filesystem.manifest-remove')
manifest_desktop = os.path.join(self.casper_path,
'filesystem.manifest-desktop')
manifest = os.path.join(self.casper_path, 'filesystem.manifest')
if os.path.exists(manifest_remove) and os.path.exists(manifest):
difference = set()
with open(manifest_remove) as manifest_file:
for line in manifest_file:
if line.strip() != '' and not line.startswith('#'):
pkg = line.split(':')[0]
difference.add(pkg.split()[0])
live_packages = set()
with open(manifest) as manifest_file:
for line in manifest_file:
if line.strip() != '' and not line.startswith('#'):
pkg = line.split(':')[0]
live_packages.add(pkg.split()[0])
desktop_packages = live_packages - difference
elif os.path.exists(manifest_desktop) and os.path.exists(manifest):
desktop_packages = set()
with open(manifest_desktop) as manifest_file:
for line in manifest_file:
if line.strip() != '' and not line.startswith('#'):
pkg = line.split(':')[0]
desktop_packages.add(pkg.split()[0])
live_packages = set()
with open(manifest) as manifest_file:
for line in manifest_file:
if line.strip() != '' and not line.startswith('#'):
pkg = line.split(':')[0]
live_packages.add(pkg.split()[0])
difference = live_packages - desktop_packages
else:
difference = set()
cache = Cache()
use_restricted = True
try:
if self.db.get('apt-setup/restricted') == 'false':
use_restricted = False
except debconf.DebconfError:
pass
if not use_restricted:
for pkg in cache.keys():
if (cache[pkg].is_installed
and cache[pkg].section.startswith('restricted/')):
difference.add(pkg)
# Keep packages we explicitly installed.
keep = install_misc.query_recorded_installed()
arch, subarch = install_misc.archdetect()
# Less than ideal. Since we cannot know which bootloader we'll need
# at file copy time, we should figure out why grub still fails when
# apt-install-direct is present during configure_bootloader (code
# removed).
if arch in ('amd64', 'i386'):
if subarch == 'efi':
keep.add('grub-efi')
keep.add('grub-efi-amd64')
keep.add('grub-efi-amd64-signed')
keep.add('shim-signed')
keep.add('mokutil')
keep.add('fwupdate-signed')
install_misc.record_installed(['fwupdate-signed'])
try:
altmeta = self.db.get('base-installer/kernel/altmeta')
if altmeta:
altmeta = '-%s' % altmeta
except debconf.DebconfError:
altmeta = ''
keep.add('linux-signed-generic%s' % altmeta)
else:
keep.add('grub')
keep.add('grub-pc')
elif (arch in ('armel', 'armhf')
and subarch in ('omap', 'omap4', 'mx5')):
keep.add('flash-kernel')
keep.add('u-boot-tools')
elif arch == 'powerpc':
keep.add('yaboot')
keep.add('hfsutils')
# Even adding ubiquity as a depends to oem-config-{gtk,kde} doesn't
# appear to force ubiquity and libdebian-installer4 to copy all of
# their files, so this does the trick.
try:
if self.db.get('oem-config/enable') == 'true':
keep.add('ubiquity')
except (debconf.DebconfError, IOError):
pass
difference -= install_misc.expand_dependencies_simple(
cache, keep, difference)
# Consider only packages that don't have a prerm, and which can
# therefore have their files removed without any preliminary work.
difference = {
x
for x in difference
if not os.path.exists('/var/lib/dpkg/info/%s.prerm' % x)
}
confirmed_remove = set()
with cache.actiongroup():
for pkg in sorted(difference):
if pkg in confirmed_remove:
continue
would_remove = install_misc.get_remove_list(cache, [pkg],
recursive=True)
if would_remove <= difference:
confirmed_remove |= would_remove
# Leave these marked for removal in the apt cache to
# speed up further calculations.
else:
for removedpkg in would_remove:
cachedpkg = install_misc.get_cache_pkg(
cache, removedpkg)
cachedpkg.mark_keep()
difference = confirmed_remove
if len(difference) == 0:
del cache
self.blacklist = {}
return
cmd = ['dpkg', '-L']
cmd.extend(difference)
subp = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True)
res = subp.communicate()[0].splitlines()
u = {}
for x in res:
u[x] = 1
self.blacklist = u
def generate_blacklist(self):
manifest_remove = os.path.join(self.casper_path,
'filesystem.manifest-remove')
manifest_desktop = os.path.join(self.casper_path,
'filesystem.manifest-desktop')
manifest = os.path.join(self.casper_path, 'filesystem.manifest')
if os.path.exists(manifest_remove) and os.path.exists(manifest):
difference = set()
with open(manifest_remove) as manifest_file:
for line in manifest_file:
if line.strip() != '' and not line.startswith('#'):
pkg = line.split(':')[0]
difference.add(pkg.split()[0])
live_packages = set()
with open(manifest) as manifest_file:
for line in manifest_file:
if line.strip() != '' and not line.startswith('#'):
pkg = line.split(':')[0]
live_packages.add(pkg.split()[0])
desktop_packages = live_packages - difference
elif os.path.exists(manifest_desktop) and os.path.exists(manifest):
desktop_packages = set()
with open(manifest_desktop) as manifest_file:
for line in manifest_file:
if line.strip() != '' and not line.startswith('#'):
pkg = line.split(':')[0]
desktop_packages.add(pkg.split()[0])
live_packages = set()
with open(manifest) as manifest_file:
for line in manifest_file:
if line.strip() != '' and not line.startswith('#'):
pkg = line.split(':')[0]
live_packages.add(pkg.split()[0])
difference = live_packages - desktop_packages
else:
difference = set()
cache = Cache()
use_restricted = True
try:
if self.db.get('apt-setup/restricted') == 'false':
use_restricted = False
except debconf.DebconfError:
pass
if not use_restricted:
for pkg in cache.keys():
if (cache[pkg].is_installed and
cache[pkg].section.startswith('restricted/')):
difference.add(pkg)
# Keep packages we explicitly installed.
keep = install_misc.query_recorded_installed()
arch, subarch = install_misc.archdetect()
# Less than ideal. Since we cannot know which bootloader we'll need
# at file copy time, we should figure out why grub still fails when
# apt-install-direct is present during configure_bootloader (code
# removed).
if arch in ('amd64', 'i386'):
if subarch == 'efi':
keep.add('grub-efi')
keep.add('grub-efi-amd64')
keep.add('grub-efi-amd64-signed')
keep.add('shim-signed')
keep.add('mokutil')
keep.add('fwupdate-signed')
install_misc.record_installed(['fwupdate-signed'])
try:
altmeta = self.db.get(
'base-installer/kernel/altmeta')
if altmeta:
altmeta = '-%s' % altmeta
except debconf.DebconfError:
altmeta = ''
keep.add('linux-signed-generic%s' % altmeta)
else:
keep.add('grub')
keep.add('grub-pc')
elif (arch in ('armel', 'armhf') and
subarch in ('omap', 'omap4', 'mx5')):
keep.add('flash-kernel')
keep.add('u-boot-tools')
elif arch == 'powerpc':
keep.add('yaboot')
keep.add('hfsutils')
# Even adding ubiquity as a depends to oem-config-{gtk,kde} doesn't
# appear to force ubiquity and libdebian-installer4 to copy all of
# their files, so this does the trick.
try:
if self.db.get('oem-config/enable') == 'true':
keep.add('ubiquity')
except (debconf.DebconfError, IOError):
pass
difference -= install_misc.expand_dependencies_simple(
cache, keep, difference)
# Consider only packages that don't have a prerm, and which can
# therefore have their files removed without any preliminary work.
difference = {
x for x in difference
if not os.path.exists('/var/lib/dpkg/info/%s.prerm' % x)}
confirmed_remove = set()
with cache.actiongroup():
for pkg in sorted(difference):
if pkg in confirmed_remove:
continue
would_remove = install_misc.get_remove_list(
cache, [pkg], recursive=True)
if would_remove <= difference:
confirmed_remove |= would_remove
# Leave these marked for removal in the apt cache to
# speed up further calculations.
else:
for removedpkg in would_remove:
cachedpkg = install_misc.get_cache_pkg(
cache, removedpkg)
cachedpkg.mark_keep()
difference = confirmed_remove
if len(difference) == 0:
del cache
self.blacklist = {}
return
cmd = ['dpkg', '-L']
cmd.extend(difference)
subp = subprocess.Popen(
cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
universal_newlines=True)
res = subp.communicate()[0].splitlines()
u = {}
for x in res:
u[x] = 1
self.blacklist = u
def generate_blacklist(self):
manifest_remove = os.path.join(self.casper_path, "filesystem.manifest-remove")
manifest_desktop = os.path.join(self.casper_path, "filesystem.manifest-desktop")
manifest = os.path.join(self.casper_path, "filesystem.manifest")
if os.path.exists(manifest_remove) and os.path.exists(manifest):
difference = set()
with open(manifest_remove) as manifest_file:
for line in manifest_file:
if line.strip() != "" and not line.startswith("#"):
difference.add(line.split()[0])
live_packages = set()
with open(manifest) as manifest_file:
for line in manifest_file:
if line.strip() != "" and not line.startswith("#"):
live_packages.add(line.split()[0])
desktop_packages = live_packages - difference
elif os.path.exists(manifest_desktop) and os.path.exists(manifest):
desktop_packages = set()
with open(manifest_desktop) as manifest_file:
for line in manifest_file:
if line.strip() != "" and not line.startswith("#"):
desktop_packages.add(line.split()[0])
live_packages = set()
with open(manifest) as manifest_file:
for line in manifest_file:
if line.strip() != "" and not line.startswith("#"):
live_packages.add(line.split()[0])
difference = live_packages - desktop_packages
else:
difference = set()
cache = Cache()
use_restricted = True
try:
if self.db.get("apt-setup/restricted") == "false":
use_restricted = False
except debconf.DebconfError:
pass
if not use_restricted:
for pkg in cache.keys():
if cache[pkg].is_installed and cache[pkg].section.startswith("restricted/"):
difference.add(pkg)
# Keep packages we explicitly installed.
keep = install_misc.query_recorded_installed()
arch, subarch = install_misc.archdetect()
# Less than ideal. Since we cannot know which bootloader we'll need
# at file copy time, we should figure out why grub still fails when
# apt-install-direct is present during configure_bootloader (code
# removed).
if arch in ("amd64", "i386"):
if subarch == "efi":
keep.add("grub-efi")
keep.add("grub-efi-amd64")
efi_vars = "/sys/firmware/efi/vars"
sb_var = os.path.join(efi_vars, "SecureBoot-8be4df61-93ca-11d2-aa0d-00e098032b8c", "data")
if os.path.exists(sb_var):
with open(sb_var, "rb") as sb_var_file:
if sb_var_file.read(1) == b"\x01":
keep.add("grub-efi-amd64-signed")
keep.add("shim-signed")
try:
altmeta = self.db.get("base-installer/kernel/altmeta")
if altmeta:
altmeta = "-%s" % altmeta
except debconf.DebconfError:
altmeta = ""
keep.add("linux-signed-generic%s" % altmeta)
else:
keep.add("grub")
keep.add("grub-pc")
elif arch in ("armel", "armhf") and subarch in ("omap", "omap4", "mx5"):
keep.add("flash-kernel")
keep.add("u-boot-tools")
elif arch == "powerpc":
keep.add("yaboot")
keep.add("hfsutils")
# Even adding ubiquity as a depends to oem-config-{gtk,kde} doesn't
# appear to force ubiquity and libdebian-installer4 to copy all of
# their files, so this does the trick.
try:
if self.db.get("oem-config/enable") == "true":
keep.add("ubiquity")
except (debconf.DebconfError, IOError):
pass
difference -= install_misc.expand_dependencies_simple(cache, keep, difference)
# Consider only packages that don't have a prerm, and which can
# therefore have their files removed without any preliminary work.
difference = {x for x in difference if not os.path.exists("/var/lib/dpkg/info/%s.prerm" % x)}
confirmed_remove = set()
with cache.actiongroup():
for pkg in sorted(difference):
if pkg in confirmed_remove:
continue
would_remove = install_misc.get_remove_list(cache, [pkg], recursive=True)
if would_remove <= difference:
confirmed_remove |= would_remove
# Leave these marked for removal in the apt cache to
# speed up further calculations.
else:
for removedpkg in would_remove:
cachedpkg = install_misc.get_cache_pkg(cache, removedpkg)
cachedpkg.mark_keep()
difference = confirmed_remove
if len(difference) == 0:
del cache
self.blacklist = {}
return
cmd = ["dpkg", "-L"]
cmd.extend(difference)
subp = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)
res = subp.communicate()[0].splitlines()
u = {}
for x in res:
u[x] = 1
self.blacklist = u
