mirror of
https://github.com/dortania/OpenCore-Legacy-Patcher.git
synced 2026-04-14 04:38:20 +10:00
645 lines
24 KiB
Python
645 lines
24 KiB
Python
# Handler for macOS installers, both local and remote
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from pathlib import Path
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import plistlib
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import subprocess
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import tempfile
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import enum
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import logging
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import applescript
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from data import os_data
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from resources import network_handler, utilities
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APPLICATION_SEARCH_PATH: str = "/Applications"
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SFR_SOFTWARE_UPDATE_PATH: str = "SFR/com_apple_MobileAsset_SFRSoftwareUpdate/com_apple_MobileAsset_SFRSoftwareUpdate.xml"
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CATALOG_URL_BASE: str = "https://swscan.apple.com/content/catalogs/others/index"
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CATALOG_URL_EXTENSION: str = ".merged-1.sucatalog"
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CATALOG_URL_VARIANTS: list = [
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"13",
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"12",
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"10.16",
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"10.15",
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"10.14",
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"10.13",
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"10.12",
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"10.11",
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"10.10",
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"10.9",
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"mountainlion",
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"lion",
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"snowleopard",
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"leopard",
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]
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tmp_dir = tempfile.TemporaryDirectory()
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class InstallerCreation():
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def __init__(self) -> None:
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pass
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def install_macOS_installer(self, download_path: str) -> bool:
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"""
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Installs InstallAssistant.pkg
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Parameters:
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download_path (str): Path to InstallAssistant.pkg
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Returns:
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bool: True if successful, False otherwise
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"""
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logging.info("- Extracting macOS installer from InstallAssistant.pkg\n This may take some time")
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try:
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applescript.AppleScript(
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f'''do shell script "installer -pkg {Path(download_path)}/InstallAssistant.pkg -target /"'''
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' with prompt "OpenCore Legacy Patcher needs administrator privileges to extract the installer."'
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" with administrator privileges"
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" without altering line endings",
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).run()
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except Exception as e:
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logging.info("- Failed to install InstallAssistant")
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logging.info(f" Error Code: {e}")
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return False
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logging.info("- InstallAssistant installed")
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return True
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def generate_installer_creation_script(self, tmp_location: str, installer_path: str, disk: str) -> bool:
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"""
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Creates installer.sh to be piped to OCLP-Helper and run as admin
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Script includes:
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- Format provided disk as HFS+ GPT
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- Run createinstallmedia on provided disk
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Implementing this into a single installer.sh script allows us to only call
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OCLP-Helper once to avoid nagging the user about permissions
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Parameters:
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tmp_location (str): Path to temporary directory
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installer_path (str): Path to InstallAssistant.pkg
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disk (str): Disk to install to
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Returns:
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bool: True if successful, False otherwise
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"""
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additional_args = ""
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script_location = Path(tmp_location) / Path("Installer.sh")
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# Due to a bug in createinstallmedia, running from '/Applications' may sometimes error:
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# 'Failed to extract AssetData/boot/Firmware/Manifests/InstallerBoot/*'
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# This affects native Macs as well even when manually invoking createinstallmedia
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# To resolve, we'll copy into our temp directory and run from there
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# Create a new tmp directory
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# Our current one is a disk image, thus CoW will not work
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global tmp_dir
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ia_tmp = tmp_dir.name
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logging.info(f"Creating temporary directory at {ia_tmp}")
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# Delete all files in tmp_dir
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for file in Path(ia_tmp).glob("*"):
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subprocess.run(["rm", "-rf", str(file)])
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# Copy installer to tmp (use CoW to avoid extra disk writes)
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args = ["cp", "-cR", installer_path, ia_tmp]
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if utilities.check_filesystem_type() != "apfs":
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# HFS+ disks do not support CoW
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args[1] = "-R"
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# Ensure we have enough space for the duplication
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space_available = utilities.get_free_space()
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space_needed = Path(ia_tmp).stat().st_size
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if space_available < space_needed:
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logging.info("Not enough free space to create installer.sh")
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logging.info(f"{utilities.human_fmt(space_available)} available, {utilities.human_fmt(space_needed)} required")
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return False
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subprocess.run(args)
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# Adjust installer_path to point to the copied installer
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installer_path = Path(ia_tmp) / Path(Path(installer_path).name)
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if not Path(installer_path).exists():
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logging.info(f"Failed to copy installer to {ia_tmp}")
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return False
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createinstallmedia_path = str(Path(installer_path) / Path("Contents/Resources/createinstallmedia"))
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plist_path = str(Path(installer_path) / Path("Contents/Info.plist"))
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if Path(plist_path).exists():
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plist = plistlib.load(Path(plist_path).open("rb"))
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if "DTPlatformVersion" in plist:
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platform_version = plist["DTPlatformVersion"]
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platform_version = platform_version.split(".")[0]
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if platform_version[0] == "10":
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if int(platform_version[1]) < 13:
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additional_args = f" --applicationpath '{installer_path}'"
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if script_location.exists():
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script_location.unlink()
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script_location.touch()
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with script_location.open("w") as script:
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script.write(f'''#!/bin/bash
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erase_disk='diskutil eraseDisk HFS+ OCLP-Installer {disk}'
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if $erase_disk; then
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"{createinstallmedia_path}" --volume /Volumes/OCLP-Installer --nointeraction{additional_args}
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fi
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''')
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if Path(script_location).exists():
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return True
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return False
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def list_disk_to_format(self) -> dict:
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"""
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List applicable disks for macOS installer creation
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Only lists disks that are:
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- 14GB or larger
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- External
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Current limitations:
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- Does not support PCIe based SD cards readers
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Returns:
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dict: Dictionary of disks
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"""
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all_disks: dict = {}
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list_disks: dict = {}
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# TODO: AllDisksAndPartitions is not supported in Snow Leopard and older
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try:
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# High Sierra and newer
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disks = plistlib.loads(subprocess.run("diskutil list -plist physical".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode())
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except ValueError:
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# Sierra and older
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disks = plistlib.loads(subprocess.run("diskutil list -plist".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode())
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for disk in disks["AllDisksAndPartitions"]:
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disk_info = plistlib.loads(subprocess.run(f"diskutil info -plist {disk['DeviceIdentifier']}".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode())
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try:
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all_disks[disk["DeviceIdentifier"]] = {"identifier": disk_info["DeviceNode"], "name": disk_info["MediaName"], "size": disk_info["TotalSize"], "removable": disk_info["Internal"], "partitions": {}}
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except KeyError:
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# Avoid crashing with CDs installed
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continue
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for disk in all_disks:
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# Strip disks that are under 14GB (15,032,385,536 bytes)
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# createinstallmedia isn't great at detecting if a disk has enough space
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if not any(all_disks[disk]['size'] > 15032385536 for partition in all_disks[disk]):
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continue
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# Strip internal disks as well (avoid user formatting their SSD/HDD)
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# Ensure user doesn't format their boot drive
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if not any(all_disks[disk]['removable'] is False for partition in all_disks[disk]):
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continue
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logging.info(f"disk {disk}: {all_disks[disk]['name']} ({utilities.human_fmt(all_disks[disk]['size'])})")
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list_disks.update({
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disk: {
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"identifier": all_disks[disk]["identifier"],
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"name": all_disks[disk]["name"],
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"size": all_disks[disk]["size"],
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}
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})
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return list_disks
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class SeedType(enum.IntEnum):
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"""
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Enum for catalog types
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Variants:
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DeveloperSeed: Developer Beta (Part of the Apple Developer Program)
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PublicSeed: Public Beta
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CustomerSeed: AppleSeed Program (Generally mirrors DeveloperSeed)
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PublicRelease: Public Release
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"""
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DeveloperSeed: int = 0
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PublicSeed: int = 1
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CustomerSeed: int = 2
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PublicRelease: int = 3
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class RemoteInstallerCatalog:
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"""
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Parses Apple's Software Update catalog and finds all macOS installers.
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"""
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def __init__(self, seed_override: SeedType = SeedType.PublicRelease, os_override: int = os_data.os_data.ventura) -> None:
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self.catalog_url: str = self._construct_catalog_url(seed_override, os_override)
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self.available_apps: dict = self._parse_catalog()
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self.available_apps_latest: dict = self._list_newest_installers_only()
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def _construct_catalog_url(self, seed_type: SeedType, os_kernel: int) -> str:
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"""
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Constructs the catalog URL based on the seed type
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Parameters:
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seed_type (SeedType): The seed type to use
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Returns:
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str: The catalog URL
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"""
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url: str = CATALOG_URL_BASE
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os_version: str = os_data.os_conversion.kernel_to_os(os_kernel)
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os_version = "10.16" if os_version == "11" else os_version
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if os_version not in CATALOG_URL_VARIANTS:
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logging.error(f"OS version {os_version} is not supported, defaulting to latest")
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os_version = CATALOG_URL_VARIANTS[0]
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url += f"-{os_version}"
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if seed_type == SeedType.DeveloperSeed:
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url += f"seed"
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elif seed_type == SeedType.PublicSeed:
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url += f"beta"
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elif seed_type == SeedType.CustomerSeed:
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url += f"customerseed"
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did_find_variant: bool = False
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for variant in CATALOG_URL_VARIANTS:
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if variant in url:
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did_find_variant = True
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if did_find_variant:
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url += f"-{variant}"
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url += f"{CATALOG_URL_EXTENSION}"
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return url
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def _fetch_catalog(self) -> dict:
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"""
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Fetches the catalog from Apple's servers
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Returns:
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dict: The catalog as a dictionary
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"""
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catalog: dict = {}
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if network_handler.NetworkUtilities(self.catalog_url).verify_network_connection() is False:
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return catalog
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try:
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catalog = plistlib.loads(network_handler.NetworkUtilities().get(self.catalog_url).content)
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except plistlib.InvalidFileException:
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return {}
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return catalog
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def _parse_catalog(self) -> dict:
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"""
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Parses the catalog and returns a dictionary of available installers
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Returns:
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dict: Dictionary of available installers
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"""
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available_apps: dict = {}
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catalog: dict = self._fetch_catalog()
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if not catalog:
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return available_apps
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if "Products" not in catalog:
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return available_apps
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for product in catalog["Products"]:
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if "ExtendedMetaInfo" not in catalog["Products"][product]:
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continue
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if "Packages" not in catalog["Products"][product]:
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continue
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if "InstallAssistantPackageIdentifiers" not in catalog["Products"][product]["ExtendedMetaInfo"]:
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continue
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if "SharedSupport" not in catalog["Products"][product]["ExtendedMetaInfo"]["InstallAssistantPackageIdentifiers"]:
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continue
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if "BuildManifest" not in catalog["Products"][product]["ExtendedMetaInfo"]["InstallAssistantPackageIdentifiers"]:
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continue
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for bm_package in catalog["Products"][product]["Packages"]:
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if "Info.plist" not in bm_package["URL"]:
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continue
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if "InstallInfo.plist" in bm_package["URL"]:
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continue
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try:
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build_plist = plistlib.loads(network_handler.NetworkUtilities().get(bm_package["URL"]).content)
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except plistlib.InvalidFileException:
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continue
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if "MobileAssetProperties" not in build_plist:
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continue
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if "SupportedDeviceModels" not in build_plist["MobileAssetProperties"]:
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continue
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if "OSVersion" not in build_plist["MobileAssetProperties"]:
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continue
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if "Build" not in build_plist["MobileAssetProperties"]:
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continue
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# Ensure Apple Silicon specific Installers are not listed
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if "VMM-x86_64" not in build_plist["MobileAssetProperties"]["SupportedDeviceModels"]:
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continue
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version = build_plist["MobileAssetProperties"]["OSVersion"]
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build = build_plist["MobileAssetProperties"]["Build"]
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try:
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catalog_url = build_plist["MobileAssetProperties"]["BridgeVersionInfo"]["CatalogURL"]
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if "beta" in catalog_url:
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catalog_url = "PublicSeed"
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elif "customerseed" in catalog_url:
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catalog_url = "CustomerSeed"
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elif "seed" in catalog_url:
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catalog_url = "DeveloperSeed"
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else:
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catalog_url = "Public"
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except KeyError:
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# Assume Public if no catalog URL is found
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catalog_url = "Public"
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download_link = None
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integrity = None
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size = None
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for ia_package in catalog["Products"][product]["Packages"]:
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if "InstallAssistant.pkg" not in ia_package["URL"]:
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continue
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if "URL" not in ia_package:
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continue
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if "IntegrityDataURL" not in ia_package:
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continue
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download_link = ia_package["URL"]
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integrity = ia_package["IntegrityDataURL"]
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size = ia_package["Size"] if ia_package["Size"] else 0
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if any([version, build, download_link, size, integrity]) is None:
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continue
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available_apps.update({
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product: {
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"Version": version,
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"Build": build,
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"Link": download_link,
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"Size": size,
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"integrity": integrity,
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"Source": "Apple Inc.",
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"Variant": catalog_url,
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}
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})
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available_apps = {k: v for k, v in sorted(available_apps.items(), key=lambda x: x[1]['Version'])}
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return available_apps
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def _list_newest_installers_only(self) -> dict:
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"""
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Returns a dictionary of the newest macOS installers only.
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Primarily used to avoid overwhelming the user with a list of
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installers that are not the newest version.
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Returns:
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dict: A dictionary of the newest macOS installers only.
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"""
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if self.available_apps is None:
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return {}
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newest_apps: dict = self.available_apps.copy()
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supported_versions = ["10.13", "10.14", "10.15", "11", "12", "13"]
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for version in supported_versions:
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remote_version_minor = 0
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remote_version_security = 0
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os_builds = []
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# First determine the largest version
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for ia in newest_apps:
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if newest_apps[ia]["Version"].startswith(version):
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if newest_apps[ia]["Variant"] not in ["CustomerSeed", "DeveloperSeed", "PublicSeed"]:
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remote_version = newest_apps[ia]["Version"].split(".")
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if remote_version[0] == "10":
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remote_version.pop(0)
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remote_version.pop(0)
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else:
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remote_version.pop(0)
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if int(remote_version[0]) > remote_version_minor:
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remote_version_minor = int(remote_version[0])
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remote_version_security = 0 # Reset as new minor version found
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if len(remote_version) > 1:
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if int(remote_version[1]) > remote_version_security:
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remote_version_security = int(remote_version[1])
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# Now remove all versions that are not the largest
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for ia in list(newest_apps):
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# Don't use Beta builds to determine latest version
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if newest_apps[ia]["Variant"] in ["CustomerSeed", "DeveloperSeed", "PublicSeed"]:
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continue
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if newest_apps[ia]["Version"].startswith(version):
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remote_version = newest_apps[ia]["Version"].split(".")
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if remote_version[0] == "10":
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remote_version.pop(0)
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remote_version.pop(0)
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else:
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remote_version.pop(0)
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if int(remote_version[0]) < remote_version_minor:
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newest_apps.pop(ia)
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continue
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if int(remote_version[0]) == remote_version_minor:
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if len(remote_version) > 1:
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if int(remote_version[1]) < remote_version_security:
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newest_apps.pop(ia)
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continue
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else:
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if remote_version_security > 0:
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newest_apps.pop(ia)
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continue
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# Remove duplicate builds
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# ex. macOS 12.5.1 has 2 builds in the Software Update Catalog
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# ref: https://twitter.com/classicii_mrmac/status/1560357471654379522
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if newest_apps[ia]["Build"] in os_builds:
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newest_apps.pop(ia)
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continue
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os_builds.append(newest_apps[ia]["Build"])
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# Final passthrough
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# Remove Betas if there's a non-beta version available
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for ia in list(newest_apps):
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if newest_apps[ia]["Variant"] in ["CustomerSeed", "DeveloperSeed", "PublicSeed"]:
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for ia2 in newest_apps:
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if newest_apps[ia2]["Version"].split(".")[0] == newest_apps[ia]["Version"].split(".")[0] and newest_apps[ia2]["Variant"] not in ["CustomerSeed", "DeveloperSeed", "PublicSeed"]:
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newest_apps.pop(ia)
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break
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return newest_apps
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class LocalInstallerCatalog:
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"""
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Finds all macOS installers on the local machine.
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"""
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def __init__(self) -> None:
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self.available_apps: dict = self._list_local_macOS_installers()
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def _list_local_macOS_installers(self) -> dict:
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"""
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Searches for macOS installers in /Applications
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Returns:
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dict: A dictionary of macOS installers found on the local machine.
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Example:
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"Install macOS Big Sur Beta.app": {
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"Short Name": "Big Sur Beta",
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"Version": "11.0",
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"Build": "20A5343i",
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"Path": "/Applications/Install macOS Big Sur Beta.app",
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},
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etc...
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"""
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application_list: dict = {}
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|
|
for application in Path(APPLICATION_SEARCH_PATH).iterdir():
|
|
# Certain Microsoft Applications have strange permissions disabling us from reading them
|
|
try:
|
|
if not (Path(APPLICATION_SEARCH_PATH) / Path(application) / Path("Contents/Resources/createinstallmedia")).exists():
|
|
continue
|
|
|
|
if not (Path(APPLICATION_SEARCH_PATH) / Path(application) / Path("Contents/Info.plist")).exists():
|
|
continue
|
|
except PermissionError:
|
|
continue
|
|
|
|
try:
|
|
application_info_plist = plistlib.load((Path(APPLICATION_SEARCH_PATH) / Path(application) / Path("Contents/Info.plist")).open("rb"))
|
|
except (PermissionError, TypeError, plistlib.InvalidFileException):
|
|
continue
|
|
|
|
if "DTPlatformVersion" not in application_info_plist:
|
|
continue
|
|
if "CFBundleDisplayName" not in application_info_plist:
|
|
continue
|
|
|
|
app_version: str = application_info_plist["DTPlatformVersion"]
|
|
clean_name: str = application_info_plist["CFBundleDisplayName"]
|
|
app_sdk: str = application_info_plist["DTSDKBuild"] if "DTSDKBuild" in application_info_plist else "Unknown"
|
|
min_required: str = application_info_plist["LSMinimumSystemVersion"] if "LSMinimumSystemVersion" in application_info_plist else "Unknown"
|
|
|
|
kernel: int = 0
|
|
try:
|
|
kernel = int(app_sdk[:2])
|
|
except ValueError:
|
|
pass
|
|
|
|
min_required = os_data.os_conversion.os_to_kernel(min_required) if min_required != "Unknown" else 0
|
|
|
|
if min_required == os_data.os_data.sierra and kernel == os_data.os_data.ventura:
|
|
# Ventura's installer requires El Capitan minimum
|
|
# Ref: https://github.com/dortania/OpenCore-Legacy-Patcher/discussions/1038
|
|
min_required = os_data.os_data.el_capitan
|
|
|
|
# app_version can sometimes report GM instead of the actual version
|
|
# This is a workaround to get the actual version
|
|
if app_version.startswith("GM"):
|
|
if kernel == 0:
|
|
app_version = "Unknown"
|
|
else:
|
|
app_version = os_data.os_conversion.kernel_to_os(kernel)
|
|
|
|
# Check if App Version is High Sierra or newer
|
|
if kernel < os_data.os_data.high_sierra:
|
|
continue
|
|
|
|
results = self._parse_sharedsupport_version(Path(APPLICATION_SEARCH_PATH) / Path(application)/ Path("Contents/SharedSupport/SharedSupport.dmg"))
|
|
if results[0] is not None:
|
|
app_sdk = results[0]
|
|
if results[1] is not None:
|
|
app_version = results[1]
|
|
|
|
application_list.update({
|
|
application: {
|
|
"Short Name": clean_name,
|
|
"Version": app_version,
|
|
"Build": app_sdk,
|
|
"Path": application,
|
|
"Minimum Host OS": min_required,
|
|
"OS": kernel
|
|
}
|
|
})
|
|
|
|
# Sort Applications by version
|
|
application_list = {k: v for k, v in sorted(application_list.items(), key=lambda item: item[1]["Version"])}
|
|
return application_list
|
|
|
|
|
|
def _parse_sharedsupport_version(self, sharedsupport_path: Path) -> tuple:
|
|
"""
|
|
Determine true version of macOS installer by parsing SharedSupport.dmg
|
|
This is required due to Info.plist reporting the application version, not the OS version
|
|
|
|
Parameters:
|
|
sharedsupport_path (Path): Path to SharedSupport.dmg
|
|
|
|
Returns:
|
|
tuple: Tuple containing the build and OS version
|
|
"""
|
|
|
|
detected_build: str = None
|
|
detected_os: str = None
|
|
|
|
if not sharedsupport_path.exists():
|
|
return (detected_build, detected_os)
|
|
|
|
if not sharedsupport_path.name.endswith(".dmg"):
|
|
return (detected_build, detected_os)
|
|
|
|
|
|
# Create temporary directory to extract SharedSupport.dmg to
|
|
with tempfile.TemporaryDirectory() as tmpdir:
|
|
|
|
output = subprocess.run(
|
|
[
|
|
"hdiutil", "attach", "-noverify", sharedsupport_path,
|
|
"-mountpoint", tmpdir,
|
|
"-nobrowse",
|
|
],
|
|
stdout=subprocess.PIPE, stderr=subprocess.STDOUT
|
|
)
|
|
|
|
if output.returncode != 0:
|
|
return (detected_build, detected_os)
|
|
|
|
ss_info = Path(SFR_SOFTWARE_UPDATE_PATH)
|
|
|
|
if Path(tmpdir / ss_info).exists():
|
|
plist = plistlib.load((tmpdir / ss_info).open("rb"))
|
|
if "Assets" in plist:
|
|
if "Build" in plist["Assets"][0]:
|
|
detected_build = plist["Assets"][0]["Build"]
|
|
if "OSVersion" in plist["Assets"][0]:
|
|
detected_os = plist["Assets"][0]["OSVersion"]
|
|
|
|
# Unmount SharedSupport.dmg
|
|
subprocess.run(["hdiutil", "detach", tmpdir], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
|
|
return (detected_build, detected_os) |