Android/vendor_magisk
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feat: 重构 Magisk 类，添加下载、提取和复制功能，优化主机架构检测，确保与最新版本一致，并创建 bootanim.rc 文件以支持完整构建流程。

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CoderKang
2025-09-18 11:13:07 +08:00
parent a0007649e9
commit 42f1af5d5a
1 changed files with 161 additions and 39 deletions
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200
magisk.py
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@@ -1,21 +1,66 @@
#!/usr/bin/env python3
import gzip
import hashlib
import os
import shutil
import platform
import re
from stuff.general import General
from tools.helper import bcolors, download_file, host, print_color, run, get_download_dir
import shutil
import subprocess
import urllib.request
import zipfile
class Magisk(General):
download_loc = get_download_dir()
dl_link = "https://github.com/topjohnwu/Magisk/releases/download/v30.2/Magisk-v30.2.apk"
dl_file_name = os.path.join(download_loc, "magisk.apk")
act_md5 = "2691c30ccf059af2536cb0af803c787c"
extract_to = "/tmp/magisk_unpack"
copy_dir = "./magisk"
magisk_dir = os.path.join(copy_dir, "system", "etc", "init", "magisk")
machine = host()
oringinal_bootanim = """
service bootanim /system/bin/bootanimation
def calculate_md5(file_path):
"""计算文件的 MD5 值"""
hash_md5 = hashlib.md5()
with open(file_path, "rb") as f:
for chunk in iter(lambda: f.read(4096), b""):
hash_md5.update(chunk)
return hash_md5.hexdigest()
def download_file(url, file_path):
"""下载文件"""
print(f"==> Downloading from {url}")
urllib.request.urlretrieve(url, file_path)
def get_host_arch():
"""获取主机架构"""
machine = platform.machine().lower()
if machine in ['amd64', 'x86_64']:
return 'arm64' # 默认构建 arm64
elif machine in ['i386', 'i686', 'x86']:
return 'arm64' # 默认构建 arm64
elif machine in ['aarch64', 'arm64']:
return 'arm64'
elif machine.startswith('arm'):
return 'arm'
else:
return 'arm64' # 默认返回 arm64
def run_command(cmd):
"""运行命令"""
try:
subprocess.run(cmd, check=True)
except subprocess.CalledProcessError as e:
print(f"Command failed: {' '.join(cmd)}")
raise e
class Magisk:
def __init__(self):
self.download_loc = os.path.join(os.path.dirname(os.path.abspath(__file__)), "downloads")
self.dl_link = "https://github.com/topjohnwu/Magisk/releases/download/v30.2/Magisk-v30.2.apk"
self.dl_file_name = os.path.join(self.download_loc, "magisk.apk")
self.act_md5 = "2691c30ccf059af2536cb0af803c787c"
self.extract_to = os.path.join(os.path.dirname(os.path.abspath(__file__)), "temp")
self.copy_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "magisk")
self.magisk_dir = os.path.join(self.copy_dir, "system", "etc", "init", "magisk")
self.machine_arch = get_host_arch()
self.original_bootanim = """service bootanim /system/bin/bootanimation
class core animation
user graphics
group graphics audio
@@ -25,18 +70,21 @@ service bootanim /system/bin/bootanimation
task_profiles MaxPerformance
"""
bootanim_component = """
on post-fs-data
self.bootanim_component = """on post-fs-data
start logd
exec u:r:su:s0 root root -- {MAGISKSYSTEMDIR}/magiskpolicy --live --magisk
exec u:r:magisk:s0 root root -- {MAGISKSYSTEMDIR}/magiskpolicy --live --magisk
exec u:r:update_engine:s0 root root -- {MAGISKSYSTEMDIR}/magiskpolicy --live --magisk
exec u:r:su:s0 root root -- {MAGISKSYSTEMDIR}/{magisk_name} --auto-selinux --setup-sbin {MAGISKSYSTEMDIR} {MAGISKTMP}
exec u:r:su:s0 root root -- {MAGISKTMP}/magisk --auto-selinux --post-fs-data
on nonencrypted
exec u:r:su:s0 root root -- {MAGISKTMP}/magisk --auto-selinux --service
on property:vold.decrypt=trigger_restart_framework
exec u:r:su:s0 root root -- {MAGISKTMP}/magisk --auto-selinux --service
on property:sys.boot_completed=1
mkdir /data/adb/magisk 755
exec u:r:su:s0 root root -- {MAGISKTMP}/magisk --auto-selinux --boot-complete
@@ -47,60 +95,134 @@ on property:init.svc.zygote=restarting
on property:init.svc.zygote=stopped
exec u:r:su:s0 root root -- {MAGISKTMP}/magisk --auto-selinux --zygote-restart
""".format(MAGISKSYSTEMDIR="/system/etc/init/magisk", MAGISKTMP="/sbin", magisk_name="magisk")
""".format(MAGISKSYSTEMDIR="/system/etc/init/magisk", MAGISKTMP="/sbin", magisk_name="magisk")
def download(self):
print_color("Downloading latest Magisk-Delta now .....", bcolors.GREEN)
super().download()
"""下载 Magisk APK"""
print("==> Downloading latest Magisk now .....")
# 确保下载目录存在
os.makedirs(self.download_loc, exist_ok=True)
# 检查并下载 Magisk APK
need_download = True
if os.path.exists(self.dl_file_name):
print("==> Checking existing Magisk APK...")
actual_md5 = calculate_md5(self.dl_file_name)
if actual_md5 == self.act_md5:
print("==> Magisk APK already exists and verified!")
need_download = False
else:
print(f"==> MD5 mismatch. Expected: {self.act_md5}, Got: {actual_md5}")
if need_download:
download_file(self.dl_link, self.dl_file_name)
actual_md5 = calculate_md5(self.dl_file_name)
if actual_md5 != self.act_md5:
raise Exception(f"Downloaded file MD5 verification failed! Expected: {self.act_md5}, Got: {actual_md5}")
print("==> Download completed and verified!")
def extract(self):
"""解压 APK 文件"""
print("==> Extracting Magisk APK...")
# 清理并创建解压目录
shutil.rmtree(self.extract_to, ignore_errors=True)
os.makedirs(self.extract_to, exist_ok=True)
# 解压 APK
with zipfile.ZipFile(self.dl_file_name) as z:
z.extractall(self.extract_to)
def copy(self):
"""复制文件到目标目录"""
print("==> Copying magisk files now ...")
# 清理并创建目标目录
if os.path.exists(self.copy_dir):
shutil.rmtree(self.copy_dir)
if not os.path.exists(self.magisk_dir):
os.makedirs(self.magisk_dir, exist_ok=True)
if not os.path.exists(os.path.join(self.copy_dir, "sbin")):
os.makedirs(os.path.join(self.copy_dir, "sbin"), exist_ok=True)
print_color("Copying magisk libs now ...", bcolors.GREEN)
os.makedirs(self.magisk_dir, exist_ok=True)
os.makedirs(os.path.join(self.copy_dir, "sbin"), exist_ok=True)
# 架构映射
arch_map = {
"x86": "x86",
"x86_64": "x86_64",
"arm": "armeabi-v7a",
"arm64": "arm64-v8a"
}
lib_dir = os.path.join(self.extract_to, "lib", arch_map[self.machine[0]])
# 复制主要架构的库文件
lib_dir = os.path.join(self.extract_to, "lib", arch_map[self.machine_arch])
if os.path.exists(lib_dir):
for parent, dirnames, filenames in os.walk(lib_dir):
for filename in filenames:
o_path = os.path.join(lib_dir, filename)
o_path = os.path.join(lib_dir, filename)
so_name = re.search(r'lib(.*)\.so', filename)
if so_name:
n_path = os.path.join(self.magisk_dir, so_name.group(1))
shutil.copyfile(o_path, n_path)
run(["chmod", "+x", n_path])
run_command(["chmod", "+x", n_path])
# 同时复制 arm32 的 magisk 二进制文件（如果存在）
# 复制 arm32 的 magisk 二进制文件（如果存在）
lib32_path = os.path.join(self.extract_to, "lib", "armeabi-v7a")
magisk32_src = os.path.join(lib32_path, "libmagisk32.so")
magisk32_dst = os.path.join(self.magisk_dir, "magisk32")
if os.path.exists(magisk32_src):
shutil.copyfile(magisk32_src, magisk32_dst)
run(["chmod", "+x", magisk32_dst])
run_command(["chmod", "+x", magisk32_dst])
# Copy magisk.apk to target directory
# 复制 magisk.apk 到目标目录
apk_dst = os.path.join(self.magisk_dir, "magisk.apk")
if os.path.exists(self.dl_file_name):
shutil.copyfile(self.dl_file_name, apk_dst)
# 生成 bootanim.rc 文件
self._create_bootanim_rc()
print("==> Magisk installation completed!")
# Updating Magisk from Magisk manager will modify bootanim.rc,
# So it is necessary to backup the original bootanim.rc.
def _create_bootanim_rc(self):
"""创建 bootanim.rc 文件"""
# 创建备份的 gzip 文件
bootanim_path = os.path.join(self.copy_dir, "system", "etc", "init", "bootanim.rc")
gz_filename = os.path.join(bootanim_path)+".gz"
with gzip.open(gz_filename,'wb') as f_gz:
f_gz.write(self.oringinal_bootanim.encode('utf-8'))
gz_filename = bootanim_path + ".gz"
# 确保目录存在
os.makedirs(os.path.dirname(bootanim_path), exist_ok=True)
# 创建 gzip 备份
with gzip.open(gz_filename, 'wb') as f_gz:
f_gz.write(self.original_bootanim.encode('utf-8'))
# 创建完整的 bootanim.rc
with open(bootanim_path, "w") as initfile:
initfile.write(self.oringinal_bootanim+self.bootanim_component)
initfile.write(self.original_bootanim + self.bootanim_component)
os.chmod(bootanim_path, 0o644)
os.chmod(bootanim_path, 0o644)
def run(self):
"""执行完整的构建流程"""
try:
self.download()
self.extract()
self.copy()
except Exception as e:
print(f"Error: {e}")
return False
return True
def main():
"""主函数"""
magisk = Magisk()
success = magisk.run()
if success:
print("==> Magisk vendor package created successfully!")
else:
print("==> Failed to create Magisk vendor package!")
exit(1)
if __name__ == '__main__':
main()