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kdk_handler.py: Add extra error handling to failed KDK install

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This commit is contained in:
Mykola Grymalyuk
2023-02-08 12:23:25 -07:00
parent 4c4cacf114
commit 0d38bc0edf
5 changed files with 62 additions and 85 deletions
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27
resources/sys_patch/sys_patch_helpers.py
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@@ -77,33 +77,6 @@ class sys_patch_helpers:
return True
return False
def install_kdk(self):
if not self.constants.kdk_download_path.exists():
return
logging.info(f"- Installing downloaded KDK (this may take a while)")
with tempfile.TemporaryDirectory() as mount_point:
utilities.process_status(subprocess.run(["hdiutil", "attach", self.constants.kdk_download_path, "-mountpoint", mount_point, "-nobrowse"], stdout=subprocess.PIPE, stderr=subprocess.STDOUT))
# Due to a permissions bug in macOS, sometimes the OS will fail on a Read-only file system error
# We don't actually need to write inside the KDK DMG, however macOS will do whatever it wants
# Thus move the KDK to another location, and run the installer from there
kdk_dst_path = Path(f"{self.constants.payload_path}/KernelDebugKit.pkg")
if kdk_dst_path.exists():
utilities.process_status(utilities.elevated(["rm", kdk_dst_path], stdout=subprocess.PIPE, stderr=subprocess.STDOUT))
utilities.process_status(subprocess.run(["cp", f"{mount_point}/KernelDebugKit.pkg", self.constants.payload_path], stdout=subprocess.PIPE, stderr=subprocess.STDOUT))
result = utilities.elevated(["installer", "-pkg", kdk_dst_path, "-target", "/"], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
if result.returncode != 0:
logging.info("- Failed to install KDK:")
logging.info(result.stdout.decode('utf-8'))
if result.stderr:
logging.info(result.stderr.decode('utf-8'))
utilities.elevated(["hdiutil", "detach", mount_point], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
raise Exception("Failed to install KDK")
utilities.process_status(utilities.elevated(["rm", kdk_dst_path], stdout=subprocess.PIPE, stderr=subprocess.STDOUT))
utilities.elevated(["hdiutil", "detach", mount_point], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
logging.info("- Successfully installed KDK")
def disable_window_server_caching(self):
# On legacy GCN GPUs, the WindowServer cache generated creates