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Add error handling for bless failure

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This commit is contained in:
Mykola Grymalyuk
2021-10-08 12:53:06 -06:00
parent 96fd706ead
commit 86694de7df
3 changed files with 27 additions and 7 deletions
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13
resources/sys_patch.py
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@@ -10,6 +10,7 @@ import shutil
import subprocess
import zipfile
from pathlib import Path
import sys
from resources import constants, device_probe, utilities
from data import sip_data, sys_patch_data, model_array
@@ -236,8 +237,16 @@ class PatchSysVolume:
input("Press [ENTER] to continue with kernel and dyld cache merging")
if self.constants.detected_os > self.constants.catalina:
print("- Creating new APFS snapshot")
utilities.elevated(["bless", "--folder", f"{self.mount_location}/System/Library/CoreServices", "--bootefi", "--create-snapshot"], stdout=subprocess.PIPE).stdout.decode().strip().encode()
self.unmount_drive()
bless = utilities.elevated(["bless", "--folder", f"{self.mount_location}/System/Library/CoreServices", "--bootefi", "--create-snapshot"], stdout=subprocess.PIPE).stdout.decode().strip().encode()
if bless.returncode != 0:
print("- Unable to create new snapshot")
print("Reason for snapshot failure:")
print(bless.stdout.decode())
if "Can't use last-sealed-snapshot or create-snapshot on non system volume" in bless.stdout.decode():
print("- This is an APFS bug with Monterey! Perform a clean installation to ensure your APFS volume is built correctly")
sys.exit(1)
else:
self.unmount_drive()
else:
if self.constants.detected_os == self.constants.catalina:
print("- Merging kernel cache")