def install_ind_package(progress, package):
status = UpdaterStatus.get_instance()
# install an independent package.
previous_state = status.state
# Allow installing only if the updater is in certain safe states.
if status.state not in [UpdaterStatus.NO_UPDATES,
UpdaterStatus.UPDATES_AVAILABLE,
UpdaterStatus.UPDATES_INSTALLED]:
msg = "The install is already running"
logger.warn(msg)
progress.abort(msg)
return False
if package not in status.updatable_independent_packages:
msg = "tried to install non-independent package {} using update_ind_pkg".format(package)
logger.warn(msg)
progress.abort(msg)
return False
status.state = UpdaterStatus.INSTALLING_INDEPENDENT
status.save()
update_sources_phase = 'updating-sources'
installing_idp_phase = 'installing-idp-package'
progress.split(
Phase(
update_sources_phase,
_("Updating apt sources"),
10
),
Phase(
installing_idp_phase,
_("Installing independent package"),
90
)
)
progress.start(update_sources_phase)
apt_handle.update(progress)
progress.start(installing_idp_phase)
apt_handle.upgrade(package, progress)
status.state = previous_state
status.last_update = int(time.time())
# always check independent packages as NONE as urgent updates to
# these packages are dealt with by the main updater
status.updatable_independent_packages = get_ind_packages(Priority.NONE)
status.is_scheduled = False
status.save()
progress.finish(_("Update completed"))
return True
def migrate_repository(apt_file, old_repo, new_repo):
try:
sed(old_repo, new_repo, apt_file, use_regexp=False)
except IOError as exc:
logger.warn("Changing repository URL failed ({})".format(exc))
return
# TODO: track progress of this
apt_handle.clear_cache()
apt_handle.update(DummyProgress())
def migrate_repository(apt_file, old_repo, new_repo):
try:
sed(old_repo, new_repo, apt_file, use_regexp=False)
except IOError as exc:
logger.warn("Changing repository URL failed ({})".format(exc))
return
# TODO: track progress of this
apt_handle.clear_cache()
apt_handle.update(DummyProgress())
def install_ind_package(progress, package):
status = UpdaterStatus.get_instance()
# install an independent package.
previous_state = status.state
# Allow installing only if the updater is in certain safe states.
if status.state not in [
UpdaterStatus.NO_UPDATES, UpdaterStatus.UPDATES_AVAILABLE,
UpdaterStatus.UPDATES_INSTALLED
]:
msg = "The install is already running"
logger.warn(msg)
progress.abort(msg)
return False
if package not in status.updatable_independent_packages:
msg = "tried to install non-independent package {} using update_ind_pkg".format(
package)
logger.warn(msg)
progress.abort(msg)
return False
status.state = UpdaterStatus.INSTALLING_INDEPENDENT
status.save()
update_sources_phase = 'updating-sources'
installing_idp_phase = 'installing-idp-package'
progress.split(
Phase(update_sources_phase, _("Updating apt sources"), 10),
Phase(installing_idp_phase, _("Installing independent package"), 90))
progress.start(update_sources_phase)
apt_handle.update(progress)
progress.start(installing_idp_phase)
apt_handle.upgrade(package, progress)
status.state = previous_state
status.last_update = int(time.time())
# always check independent packages as NONE as urgent updates to
# these packages are dealt with by the main updater
status.updatable_independent_packages = get_ind_packages(Priority.NONE)
status.is_scheduled = False
status.save()
progress.finish(_("Update completed"))
return True
def _do_check(progress, priority=Priority.NONE):
'''
Perform checks for all priorities greater than the one provided.
'''
apt_handle.update(progress, sources_list=KANO_SOURCES_LIST)
logger.debug("Checking urgent: {}".format(priority <= Priority.URGENT))
logger.debug("Checking standard: {}".format(priority <= Priority.STANDARD))
if (priority <= Priority.URGENT
and apt_handle.is_update_available(priority=Priority.URGENT)):
return Priority.URGENT
if (priority <= Priority.STANDARD and apt_handle.is_update_available()):
return Priority.STANDARD
return Priority.NONE
def _do_check(progress, priority=Priority.NONE):
'''
Perform checks for all priorities greater than the one provided.
'''
apt_handle.update(progress, sources_list=KANO_SOURCES_LIST)
logger.debug('Checking urgent: {}'.format(priority <= Priority.URGENT))
logger.debug('Checking standard: {}'.format(priority <= Priority.STANDARD))
if (
priority <= Priority.URGENT
and apt_handle.is_update_avaliable(priority=Priority.URGENT)
):
return Priority.URGENT
if (
priority <= Priority.STANDARD
and apt_handle.is_update_avaliable()
):
return Priority.STANDARD
return Priority.NONE
def _cache_deb_packages(progress, priority=Priority.NONE):
progress.start('updating-sources')
apt_handle.update(progress=progress)
progress.start('downloading-apt-packages')
apt_handle.cache_updates(progress, priority=priority)
def _cache_deb_packages(progress, priority=Priority.NONE):
progress.start('updating-sources')
apt_handle.update(progress=progress)
progress.start('downloading-apt-packages')
apt_handle.cache_updates(progress, priority=priority)
def _do_check(progress):
apt_handle.update(progress, sources_list=KANO_SOURCES_LIST)
return apt_handle.is_update_avaliable()
