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config: add auto_zap_misconfigured_chroots (MR 2252)

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This option will make pmbootstrap automatically zap chroots that are
initialized for the wrong channel, making it much faster to switch
between edge and systemd.

Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
This commit is contained in:
Caleb Connolly 2024-06-13 22:48:43 +02:00 • committed by Oliver Smith
parent af826c671d
commit c1aa5acdaa
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GPG key ID: 5AE7F5513E0885CB
4 changed files with 49 additions and 9 deletions
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32
pmb/config/workdir.py
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@ -14,6 +14,7 @@ import pmb.config.pmaports
from pmb.core import Chroot
from pmb.core.context import get_context
from pmb.core.pkgrepo import pkgrepo_default_path
from pmb.helpers import logging
def chroot_save_init(suffix: Chroot):
@ -69,9 +70,15 @@ def chroots_outdated(chroot: Optional[Chroot]=None):
return False
def chroot_check_channel(chroot: Chroot):
path = get_context().config.work / "workdir.cfg"
msg_again = "Run 'pmbootstrap zap' to delete your chroots and try again."
def chroot_check_channel(chroot: Chroot) -> bool:
"""Check the chroot channel against the current channel. Returns
True if the chroot should be zapped (both that it needs zapping and
the user has auto_zap_misconfigured_chroots enabled), False otherwise."""
config = get_context().config
path = config.work / "workdir.cfg"
msg_again = "Run 'pmbootstrap zap' to delete your chroots and try again." \
" To do this automatically, run 'pmbootstrap config" \
" auto_zap_misconfigured_chroots yes'."
msg_unknown = ("Could not figure out on which release channel the"
f" '{chroot}' chroot is.")
if not os.path.exists(path):
@ -85,10 +92,23 @@ def chroot_check_channel(chroot: Chroot):
channel = pmb.config.pmaports.read_config()["channel"]
channel_cfg = cfg[key][str(chroot)]
msg = f"Chroot '{chroot}' is for the '{channel_cfg}' channel," \
f" but you are on the '{channel}' channel."
if channel != channel_cfg:
raise RuntimeError(f"Chroot '{chroot}' was created for the"
f" '{channel_cfg}' channel, but you are on the"
f" '{channel}' channel now. {msg_again}")
if config.auto_zap_misconfigured_chroots.enabled():
if config.auto_zap_misconfigured_chroots.noisy():
logging.info(msg)
logging.info("Automatically zapping since"
" auto_zap_misconfigured_chroots is enabled.")
logging.info("NOTE: You can silence this message with 'pmbootstrap"
" config auto_zap_misconfigured_chroots silently'")
else:
logging.debug(f"{msg} Zapping chroot.")
return True
raise RuntimeError(f"{msg} {msg_again}")
return False
def clean():