def get_debconf():
debconf.runFrontEnd()
db = debconf.Debconf()
try:
yield db
finally:
db.stop()
def __init__(self, template, title=None, priority='high', subst='CHOICES'):
debconf.runFrontEnd()
self.template = template
self.db = debconf.Debconf(title)
self.db.capb('backup')
self.priority = priority
self.subst = subst
def __init__(self, template, title=None, priority='high', subst='CHOICES'):
debconf.runFrontEnd()
self.template = template
self.db = debconf.Debconf(title)
self.db.capb('backup')
self.priority = priority
self.subst = subst
def target_mounted(target="/target"):
if not os.path.exists(target) or not is_mounted(target):
debconf.runFrontEnd()
db = debconf.Debconf()
db.capb("backup")
db.input(debconf.CRITICAL, "base-installer/no_target_mounted")
db.go()
return False
return True
def preset_debconf(resets=None, preseeds=None, seen=None):
debconf.runFrontEnd()
db = debconf.Debconf()
if resets:
for template in resets:
db.reset(template)
if preseeds:
for template, value in preseeds:
db.set(template, value)
if seen:
for template, value in seen:
db.fset(template, "seen", value)
def start_debconf():
"""debconf_ui needs to run within a debconf frontend."""
if 'DEBIAN_HAS_FRONTEND' in os.environ:
# debconf already started, so just clean up the configuration file
# if any (debconf has already read it by now).
if 'DEBCONF_SYSTEMRC' in os.environ:
osextras.unlink_force(os.environ['DEBCONF_SYSTEMRC'])
return
print("debconf_ui selected; starting debconf frontend", file=sys.stderr)
if 'UBIQUITY_AUTOMATIC' in os.environ:
# In automatic mode, we don't want debconf to reshow seen questions,
# since that defeats the purpose of preseeding.
pass
elif 'DEBCONF_USE_CDEBCONF' not in os.environ:
# This is rather unsatisfactory. Perhaps it would be better to
# have a custom debconf program, a bit like dpkg-reconfigure.
import tempfile
debconfrc_fd, debconfrc = tempfile.mkstemp()
os.chmod(debconfrc, 0o644)
debconfrc_file = os.fdopen(debconfrc_fd, 'w')
orig_debconfrc = open('/etc/debconf.conf')
state = 0
for line in orig_debconfrc:
if (state == 0 and
line.rstrip('\n') and not line.startswith('#')):
state = 1
elif state == 1 and not line.rstrip('\n'):
print('Reshow: true', file=debconfrc_file)
state = 2
print(line, end="", file=debconfrc_file)
orig_debconfrc.close()
debconfrc_file.close()
os.environ['DEBCONF_SYSTEMRC'] = debconfrc
else:
os.environ['DEBCONF_SHOWOLD'] = 'true'
if 'DEBCONF_USE_CDEBCONF' not in os.environ:
os.environ['DEBCONF_PACKAGE'] = 'ubiquity'
# TODO: need to set owner somehow for the cdebconf case
import debconf
debconf.runFrontEnd() # re-execs this program
def get_locales(self):
"""set timezone and keymap attributes from debconf. It uses the same values
the user have selected on live system.
get_locales() -> timezone, keymap, locales"""
debconf.runFrontEnd()
db = debconf.Debconf()
try:
self.timezone = db.get('express/timezone')
if self.timezone == '':
self.timezone = db.get('tzconfig/choose_country_zone_multiple')
except:
self.timezone = open('/etc/timezone').readline().strip()
self.keymap = db.get('debian-installer/keymap')
self.locales = db.get('locales/default_environment_locale')
return True
def start_debconf():
"""debconf_ui needs to run within a debconf frontend."""
if 'DEBIAN_HAS_FRONTEND' in os.environ:
# debconf already started, so just clean up the configuration file
# if any (debconf has already read it by now).
if 'DEBCONF_SYSTEMRC' in os.environ:
osextras.unlink_force(os.environ['DEBCONF_SYSTEMRC'])
return
print("debconf_ui selected; starting debconf frontend", file=sys.stderr)
if 'UBIQUITY_AUTOMATIC' in os.environ:
# In automatic mode, we don't want debconf to reshow seen questions,
# since that defeats the purpose of preseeding.
pass
elif 'DEBCONF_USE_CDEBCONF' not in os.environ:
# This is rather unsatisfactory. Perhaps it would be better to
# have a custom debconf program, a bit like dpkg-reconfigure.
import tempfile
debconfrc_fd, debconfrc = tempfile.mkstemp()
os.chmod(debconfrc, 0o644)
debconfrc_file = os.fdopen(debconfrc_fd, 'w')
orig_debconfrc = open('/etc/debconf.conf')
state = 0
for line in orig_debconfrc:
if (state == 0 and line.rstrip('\n') and not line.startswith('#')):
state = 1
elif state == 1 and not line.rstrip('\n'):
print('Reshow: true', file=debconfrc_file)
state = 2
print(line, end="", file=debconfrc_file)
orig_debconfrc.close()
debconfrc_file.close()
os.environ['DEBCONF_SYSTEMRC'] = debconfrc
else:
os.environ['DEBCONF_SHOWOLD'] = 'true'
if 'DEBCONF_USE_CDEBCONF' not in os.environ:
os.environ['DEBCONF_PACKAGE'] = 'ubiquity'
# TODO: need to set owner somehow for the cdebconf case
import debconf
debconf.runFrontEnd() # re-execs this program
def get_locales(self):
'''get_locales() -> timezone, keymap, locales
Get the timezone, keymap and locales from the
Debconf database and return them.
'''
debconf.runFrontEnd()
db = debconf.Debconf()
try:
self.timezone = db.get('express/timezone')
if self.timezone == '':
self.timezone = db.get('tzconfig/choose_country_zone_multiple')
except:
self.timezone = open('/etc/timezone').readline().strip()
self.keymap = db.get('debian-installer/keymap')
self.locales = db.get('locales/default_environment_locale')
return True
def get_locales(self):
'''get_locales() -> timezone, keymap, locales
Get the timezone, keymap and locales from the
Debconf database and return them.
'''
debconf.runFrontEnd()
db = debconf.Debconf()
try:
self.timezone = db.get('express/timezone')
if self.timezone == '':
self.timezone = db.get('tzconfig/choose_country_zone_multiple')
except:
self.timezone = open('/etc/timezone').readline().strip()
self.keymap = db.get('debian-installer/keymap')
self.locales = db.get('locales/default_environment_locale')
return True
def __init__(self):
debconf.runFrontEnd()
self.db = debconf.Debconf()
def __init__(self):
debconf.runFrontEnd()
self.db = debconf.Debconf()
def __init__(self):
debconf.runFrontEnd()
self.db = debconf.Debconf()
self.db.capb("backup")
