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upgrades: Refactor code to hold packages

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Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
This commit is contained in:
Sunil Mohan Adapa 2025-03-04 09:05:56 -08:00 committed by James Valleroy
parent 20d9f8af8d
commit 6b13e0eb7a
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GPG Key ID: 77C0C75E7B650808
1 changed files with 28 additions and 16 deletions
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44
plinth/modules/upgrades/distupgrade.py
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@ -9,8 +9,7 @@ import time
from typing import Generator
from plinth import action_utils
from plinth.action_utils import (apt_hold, apt_hold_freedombox,
debconf_set_selections, run_apt_command,
from plinth.action_utils import (debconf_set_selections, run_apt_command,
service_daemon_reload, service_restart)
from plinth.modules import snapshot as snapshot_module
@ -168,12 +167,32 @@ def _services_disable():
flush=True)
def perform():
"""Perform upgrade to next release of Debian."""
@contextlib.contextmanager
def _apt_hold_packages():
"""Apt hold some packages during dist upgrade."""
packages = DIST_UPGRADE_PACKAGES_WITH_PROMPTS
packages_string = ', '.join(packages)
# Hold freedombox package during entire dist upgrade.
print('Holding freedombox package...', flush=True)
with (apt_hold_freedombox(), _snapshot_run_and_disable(),
_services_disable()):
with action_utils.apt_hold_freedombox():
# Hold packages known to have conffile prompts. FreedomBox service
# will handle their upgrade later.
print(f'Holding packages with conffile prompts: {packages_string}...',
flush=True)
with action_utils.apt_hold(packages):
yield
print(
'Releasing holds on packages with conffile prompts: '
f'{packages_string}...', flush=True)
print('Releasing hold on freedombox package...')
def perform():
"""Perform upgrade to next release of Debian."""
with (_snapshot_run_and_disable(), _services_disable(),
_apt_hold_packages()):
print('Updating Apt cache...', flush=True)
run_apt_command(['update'])
@ -192,16 +211,9 @@ def perform():
flush=True)
run_apt_command(['remove'] + DIST_UPGRADE_OBSOLETE_PACKAGES)
# Hold packages known to have conffile prompts. FreedomBox service
# will handle their upgrade later.
print(
'Holding packages with conffile prompts: ' +
', '.join(DIST_UPGRADE_PACKAGES_WITH_PROMPTS) + '...', flush=True)
with apt_hold(DIST_UPGRADE_PACKAGES_WITH_PROMPTS):
print('Running apt full-upgrade...', flush=True)
returncode = run_apt_command(['full-upgrade'])
# Check if apt upgrade was successful.
# Run and check if apt upgrade was successful.
print('Running apt full-upgrade...', flush=True)
returncode = run_apt_command(['full-upgrade'])
if returncode:
raise RuntimeError(
'Apt full-upgrade was not successful. Distribution upgrade '