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Implement logging library

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This commit is contained in:
Mykola Grymalyuk
2023-01-25 20:50:53 -07:00
parent 97024361cd
commit 8becb554fc
32 changed files with 798 additions and 762 deletions
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74
resources/kdk_handler.py
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@@ -11,6 +11,8 @@ import requests
import subprocess
import logging
from resources import utilities
from resources.constants import Constants
@@ -22,16 +24,16 @@ class kernel_debug_kit_handler:
def get_available_kdks(self):
KDK_API_LINK = "https://kdk-api.dhinak.net/v1"
print("- Fetching available KDKs")
logging.info("- Fetching available KDKs")
try:
results = utilities.SESSION.get(KDK_API_LINK, headers={"User-Agent": f"OCLP/{self.constants.patcher_version}"}, timeout=10)
except (requests.exceptions.Timeout, requests.exceptions.TooManyRedirects, requests.exceptions.ConnectionError):
print("- Could not contact KDK API")
logging.info("- Could not contact KDK API")
return None
if results.status_code != 200:
print("- Could not fetch KDK list")
logging.info("- Could not fetch KDK list")
return None
return sorted(results.json(), key=lambda x: (packaging.version.parse(x["version"]), datetime.datetime.fromisoformat(x["date"])), reverse=True)
@@ -47,16 +49,16 @@ class kernel_debug_kit_handler:
parsed_host_version = cast(packaging.version.Version, packaging.version.parse(host_version))
print(f"- Checking closest match for: {host_version} build {host_build}")
logging.info(f"- Checking closest match for: {host_version} build {host_build}")
try:
results = utilities.SESSION.get(OS_DATABASE_LINK)
except (requests.exceptions.Timeout, requests.exceptions.TooManyRedirects, requests.exceptions.ConnectionError):
print("- Could not contact AppleDB")
logging.info("- Could not contact AppleDB")
return None, "", ""
if results.status_code != 200:
print("- Could not fetch database")
logging.info("- Could not fetch database")
return None, "", ""
macos_builds = [i for i in results.json()["ios"] if i["osType"] == "macOS"]
@@ -79,10 +81,10 @@ class kernel_debug_kit_handler:
continue
elif version <= parsed_host_version and version.major == parsed_host_version.major and version.minor == parsed_host_version.minor:
# The KDK list is already sorted by date then version, so the first match is the closest
print(f"- Closest match: {version} build {build}")
logging.info(f"- Closest match: {version} build {build}")
return self.generate_kdk_link(str(version), build), str(version), build
print("- Could not find a match")
logging.info("- Could not find a match")
return None, "", ""
def generate_kdk_link(self, version: str, build: str):
@@ -99,7 +101,7 @@ class kernel_debug_kit_handler:
# 3: Network error
if utilities.verify_network_connection("https://developerservices2.apple.com/services/download") is False:
print("- Could not connect to the network")
logging.info("- Could not connect to the network")
return 3
TOKEN_URL_BASE = "https://developerservices2.apple.com/services/download"
@@ -109,17 +111,17 @@ class kernel_debug_kit_handler:
try:
response = utilities.SESSION.get(token_url, timeout=5)
except (requests.exceptions.Timeout, requests.exceptions.TooManyRedirects, requests.exceptions.ConnectionError):
print("- Could not contact Apple download servers")
logging.info("- Could not contact Apple download servers")
return 2
try:
response.raise_for_status()
except requests.exceptions.HTTPError:
if response.status_code == 400 and "The path specified is invalid" in response.text:
print("- File does not exist on Apple download servers")
logging.info("- File does not exist on Apple download servers")
return 1
else:
print("- Could not request download authorization from Apple download servers")
logging.info("- Could not request download authorization from Apple download servers")
return 2
return 0
@@ -127,7 +129,7 @@ class kernel_debug_kit_handler:
detected_build = build
if self.is_kdk_installed(detected_build) is True:
print("- KDK is already installed")
logging.info("- KDK is already installed")
self.remove_unused_kdks(exclude_builds=[detected_build])
return True, "", detected_build
@@ -151,59 +153,59 @@ class kernel_debug_kit_handler:
closest_version = kdk["version"]
closest_build = kdk["build"]
else:
print("- Could not fetch KDK list, falling back to brute force")
logging.info("- Could not fetch KDK list, falling back to brute force")
download_link = self.generate_kdk_link(version, build)
closest_match_download_link, closest_version, closest_build = self.get_closest_match_legacy(version, build)
print(f"- Checking for KDK matching macOS {version} build {build}")
logging.info(f"- Checking for KDK matching macOS {version} build {build}")
# download_link is None if no matching KDK is found, so we'll fall back to the closest match
result = self.verify_apple_developer_portal(download_link) if download_link else 1
if result == 0:
print("- Downloading KDK")
logging.info("- Downloading KDK")
elif result == 1:
print("- Could not find KDK, finding closest match")
logging.info("- Could not find KDK, finding closest match")
if self.is_kdk_installed(closest_build) is True:
print(f"- Closet Build ({closest_build}) already installed")
logging.info(f"- Closet Build ({closest_build}) already installed")
self.remove_unused_kdks(exclude_builds=[detected_build, closest_build])
return True, "", closest_build
if closest_match_download_link is None:
msg = "Could not find KDK for host, nor closest match"
print(f"- {msg}")
logging.info(f"- {msg}")
return False, msg, ""
print(f"- Closest match: {closest_version} build {closest_build}")
logging.info(f"- Closest match: {closest_version} build {closest_build}")
result = self.verify_apple_developer_portal(closest_match_download_link)
if result == 0:
print("- Downloading KDK")
logging.info("- Downloading KDK")
download_link = closest_match_download_link
elif result == 1:
msg = "Could not find KDK for host on Apple's servers, nor closest match"
print(f"- {msg}")
logging.info(f"- {msg}")
return False, msg, ""
elif result == 2:
msg = "Could not contact Apple download servers"
download_link = self.kdk_backup_site(closest_build)
if download_link is None:
msg += " and could not find a backup copy online"
print(f"- {msg}")
logging.info(f"- {msg}")
return False, msg, ""
else:
msg = "Unknown error"
print(f"- {msg}")
logging.info(f"- {msg}")
return False, msg, ""
elif result == 2:
msg = "Could not contact Apple download servers"
download_link = self.kdk_backup_site(build)
if download_link is None:
msg += " and could not find a backup copy online"
print(f"- {msg}")
logging.info(f"- {msg}")
return False, msg, ""
elif result == 3:
msg = "Failed to connect to the internet"
print(f"- {msg}")
logging.info(f"- {msg}")
return False, msg, ""
if "github" in download_link:
@@ -214,15 +216,15 @@ class kernel_debug_kit_handler:
if result:
result = subprocess.run(["hdiutil", "verify", self.constants.kdk_download_path], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
if result.returncode != 0:
print(f"Error: Kernel Debug Kit checksum verification failed!")
print(f"Output: {result.stderr}")
logging.info(f"Error: Kernel Debug Kit checksum verification failed!")
logging.info(f"Output: {result.stderr}")
msg = "Kernel Debug Kit checksum verification failed, please try again.\n\nIf this continues to fail, ensure you're downloading on a stable network connection (ie. Ethernet)"
print(f"- {msg}")
logging.info(f"- {msg}")
return False, msg, ""
self.remove_unused_kdks(exclude_builds=[detected_build, closest_build])
return True, "", detected_build
msg = "Failed to download KDK"
print(f"- {msg}")
logging.info(f"- {msg}")
return False, msg, ""
def is_kdk_installed(self, build):
@@ -239,7 +241,7 @@ class kernel_debug_kit_handler:
if file.name.endswith(f"{build}.kdk"):
for kext in kexts_to_check:
if not Path(f"{file}/System/Library/Extensions/{kext}").exists():
print(f"- Corrupted KDK found, removing due to missing: {file}/System/Library/Extensions/{kext}")
logging.info(f"- Corrupted KDK found, removing due to missing: {file}/System/Library/Extensions/{kext}")
utilities.elevated(["rm", "-rf", file], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
return False
return True
@@ -255,7 +257,7 @@ class kernel_debug_kit_handler:
if exclude_builds == []:
return
print("- Cleaning unused KDKs")
logging.info("- Cleaning unused KDKs")
for kdk_folder in Path("/Library/Developer/KDKs").iterdir():
if kdk_folder.is_dir():
if kdk_folder.name.endswith(".kdk"):
@@ -266,7 +268,7 @@ class kernel_debug_kit_handler:
break
if should_remove is False:
continue
print(f" - Removing {kdk_folder.name}")
logging.info(f" - Removing {kdk_folder.name}")
utilities.elevated(["rm", "-rf", kdk_folder], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
@@ -276,17 +278,17 @@ class kernel_debug_kit_handler:
# Check if tag exists
catalog = requests.get(KDK_MIRROR_REPOSITORY)
if catalog.status_code != 200:
print(f"- Could not contact KDK mirror repository")
logging.info(f"- Could not contact KDK mirror repository")
return None
catalog = catalog.json()
for release in catalog:
if release["tag_name"] == build:
print(f"- Found KDK mirror for build: {build}")
logging.info(f"- Found KDK mirror for build: {build}")
for asset in release["assets"]:
if asset["name"].endswith(".dmg"):
return asset["browser_download_url"]
print(f"- Could not find KDK mirror for build {build}")
logging.info(f"- Could not find KDK mirror for build {build}")
return None