Merge branch 'casualsnek:main' into main

* Update download link for Houdini version 13

README.md

@@ -166,7 +166,7 @@ chmod 777 -R /mnt/*/*/*/*/Android/obb
 ![](assets/7.png)
 
 ```
-sudo python main.py install microg
+sudo venv/bin/python3 main.py install microg
 ```
 
 ## Hide Status Bar

default.nix

@@ -1,22 +1,4 @@
-with (import <nixpkgs> {});
-
-stdenv.mkDerivation {
-  name = "waydroid_script";
-
-  buildInputs = [
-    (python3.withPackages(ps: with ps; [ tqdm requests inquirerpy ]))
-  ];
-
-  src = ./.;
-
-  postPatch = ''
-    patchShebangs main.py
-  '';
-
-  installPhase = ''
-    mkdir -p $out/libexec
-    cp -r . $out/libexec/waydroid_script
-    mkdir -p $out/bin
-    ln -s $out/libexec/waydroid_script/main.py $out/bin/waydroid_script
-  '';
-}
+let
+  pkgs = import <nixpkgs> {};
+in
+  pkgs.callPackage ./package.nix { }

flake.lock

@@ -0,0 +1,41 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1707650010,
+        "narHash": "sha256-dOhphIA4MGrH4ElNCy/OlwmN24MsnEqFjRR6+RY7jZw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "809cca784b9f72a5ad4b991e0e7bcf8890f9c3a6",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,21 @@
+{
+  description = "Waydroid Extras Script";
+  inputs = {
+    systems.url = "github:nix-systems/default";
+  };
+  outputs = { self, nixpkgs, systems }:
+  let
+    inherit (nixpkgs) lib;
+    eachSystem = lib.genAttrs (import systems);
+    mkApp = program: { type = "app"; inherit program; };
+  in {
+    packages = eachSystem (system: rec {
+      waydroid_script = nixpkgs.legacyPackages."${system}".callPackage ./package.nix { };
+      default = waydroid_script;
+    });
+    apps = eachSystem (system: rec {
+      waydroid_script = mkApp "${self.outputs.packages.${system}.waydroid_script}/bin/waydroid_script";
+      default = waydroid_script;
+    });
+  };
+}

main.py

@@ -210,7 +210,7 @@ def interact():
             Choice(name="Android 13", value="13"),
             Choice(name="Exit", value=None)
         ],
-        default="11",
+        default="13",
     ).execute()
     if not android_version:
         exit()
@@ -229,10 +229,9 @@ def interact():
     if not action:
         exit()
 
-    install_choices = ["gapps", "microg", "libndk", "magisk", "smartdock", "fdroidpriv",]
+    install_choices = ["gapps", "microg", "libndk", "libhoudini", "magisk", "smartdock", "fdroidpriv", "widevine",]
     hack_choices = []
     if android_version=="11":
-        install_choices.extend(["libhoudini", "widevine"])
         hack_choices.extend(["nodataperm", "hidestatusbar"])
 
     if action == "Install":
@@ -288,7 +287,7 @@ def main():
     parser.add_argument('-a', '--android-version',
                         dest='android_version',
                         help='Specify the Android version',
-                        default="11",
+                        default="13",
                         choices=["11", "13"])
 
     # android command

package.nix

@@ -0,0 +1,32 @@
+{ lib,
+  stdenvNoCC,
+  lzip,
+  python3,
+  makeWrapper }:
+let
+  wrappedPath = lib.makeBinPath [ lzip ];
+in stdenvNoCC.mkDerivation {
+  name = "waydroid_script";
+
+  buildInputs = [
+    (python3.withPackages(ps: with ps; [ tqdm requests inquirerpy ]))
+  ];
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  src = ./.;
+
+  postPatch = ''
+    patchShebangs main.py
+  '';
+
+  installPhase = ''
+    mkdir -p $out/libexec
+    cp -r . $out/libexec/waydroid_script
+    mkdir -p $out/bin
+    makeShellWrapper $out/libexec/waydroid_script/main.py $out/bin/waydroid_script \
+      --prefix PATH : "${wrappedPath}"
+  '';
+}

stuff/fdroidpriv.py

@@ -6,6 +6,8 @@ from stuff.general import General
 class FDroidPriv(General):
     id = "fdroid priv"
     dl_links = {"11": ["https://f-droid.org/repo/org.fdroid.fdroid.privileged.ota_2130.zip",
+                       "6242cab56d197d80c598593a46da62e4"],
+               "13": ["https://f-droid.org/repo/org.fdroid.fdroid.privileged.ota_2130.zip",
                        "6242cab56d197d80c598593a46da62e4"]}
     partition = "system"
     dl_file_name = "org.fdroid.fdroid.privileged.ota_2130.zip"

stuff/houdini.py

@@ -10,7 +10,7 @@ class Houdini(General):
     partition = "system"
     dl_links = {
         "11": ["https://github.com/supremegamers/vendor_intel_proprietary_houdini/archive/81f2a51ef539a35aead396ab7fce2adf89f46e88.zip", "fbff756612b4144797fbc99eadcb6653"],
-        # "13": ["https://github.com/supremegamers/vendor_intel_proprietary_houdini/archive/978d8cba061a08837b7e520cd03b635af643ba08.zip", "1e139054c05034648fae58a1810573b4"]
+        "13": ["https://github.com/supremegamers/vendor_intel_proprietary_houdini/archive/9e77896350caccd228b36b2e1b4a994aa4bd48da.zip", "3807fe029559db3037efe245d9e74270"]
     }
     act_md5 = ...
     dl_link = ...

stuff/ndk.py

@@ -9,12 +9,12 @@ class Ndk(General):
     partition = "system"
     dl_links = {
         "11": ["https://github.com/supremegamers/vendor_google_proprietary_ndk_translation-prebuilt/archive/9324a8914b649b885dad6f2bfd14a67e5d1520bf.zip", "c9572672d1045594448068079b34c350"],
-        "13": ["https://github.com/supremegamers/vendor_google_proprietary_ndk_translation-prebuilt/archive/a090003c60df53a9eadb2df09bd4fd2fa86ea629.zip", "e6f0d9fc28ebc427b59a3942a9a4ffc0"]
+        "13": ["https://github.com/supremegamers/vendor_google_proprietary_ndk_translation-prebuilt/archive/68734c52556d3d7a6db34c603dd9276915c29f2f.zip", "0b2207c490fcb400aa5c87fcf0d52d38"]
     }
     dl_file_name = "libndktranslation.zip"
     extract_to = "/tmp/libndkunpack"
     apply_props = {
-        "ro.product.cpu.abilist": "x86_64,x86,armeabi-v7a,armeabi,arm64-v8a",
+        "ro.product.cpu.abilist": "x86_64,x86,arm64-v8a,armeabi-v7a,armeabi",
         "ro.product.cpu.abilist32": "x86,armeabi-v7a,armeabi",
         "ro.product.cpu.abilist64": "x86_64,arm64-v8a",
         "ro.dalvik.vm.native.bridge": "libndk_translation.so",
@@ -49,4 +49,4 @@ class Ndk(General):
         Logger.info("Copying libndk library files ...")
         name = re.findall("([a-zA-Z0-9]+)\.zip", self.dl_link)[0]
         shutil.copytree(os.path.join(self.extract_to, "vendor_google_proprietary_ndk_translation-prebuilt-" + name,
-                        "prebuilts"), os.path.join(self.copy_dir, self.partition), dirs_exist_ok=True)
+                        "prebuilts"), os.path.join(self.copy_dir, self.partition), dirs_exist_ok=True)

stuff/nodataperm.py

@@ -10,19 +10,23 @@ from tools import container
 class Nodataperm(General):
     id = "nodataperm"
     dl_links = {
-        "11":
-        {
+        "11": {
+            "x86_64": [
+                "https://github.com/ayasa520/hack_full_data_permission/archive/d4beab7780eb792059d33e77d865579c9ee41546.zip",
+                "b0e3908ffcf5df8ea62f4929aa680f1a"
+            ],
+        },
+        "13": {
             "x86_64": [
                 "https://github.com/ayasa520/hack_full_data_permission/archive/d4beab7780eb792059d33e77d865579c9ee41546.zip",
                 "b0e3908ffcf5df8ea62f4929aa680f1a"
             ],
         },
-        "13": {}
     }
     dl_file_name = "nodataperm.zip"
     extract_to = "/tmp/nodataperm"
-    dl_link = ...
-    act_md5 = ...
+    dl_link = None
+    act_md5 = None
     partition = "system"
     files = [
         "etc/nodataperm.sh",
@@ -36,11 +40,15 @@ class Nodataperm(General):
         super().__init__()
         print("ok")
         arch = self.arch[0]
+        if android_version not in self.dl_links:
+            raise KeyError(f"No download links for Android version '{android_version}'")
+        if arch not in self.dl_links[android_version]:
+            raise KeyError(f"No download links for architecture '{arch}' in Android version '{android_version}'")
         self.dl_link = self.dl_links[android_version][arch][0]
         self.act_md5 = self.dl_links[android_version][arch][1]
 
     def copy(self):
-        name = re.findall("([a-zA-Z0-9]+)\.zip", self.dl_link)[0]
+        name = re.findall(r"([a-zA-Z0-9]+)\.zip", self.dl_link)[0]
         extract_path = os.path.join(
             self.extract_to, f"hack_full_data_permission-{name}")
         if not container.use_overlayfs():

stuff/smartdock.py

@@ -4,10 +4,10 @@ from stuff.general import General
 
 class Smartdock(General):
     id = "smartdock"
-    dl_link = "https://f-droid.org/repo/cu.axel.smartdock_1121.apk"
+    dl_link = "https://f-droid.org/repo/cu.axel.smartdock_1100.apk"
     partition = "system"
     dl_file_name = "smartdock.apk"
-    act_md5 = "dde94e2babc5f78bf7279e60a98eef05"
+    act_md5 = "f4087d34218eac902a5cca98ee03d215"
     apply_props = { "qemu.hw.mainkeys" : "1" }
     skip_extract = True
     permissions = """<?xml version="1.0" encoding="utf-8"?>
@@ -16,10 +16,12 @@ class Smartdock(General):
 	    <permission name="android.permission.SYSTEM_ALERT_WINDOW" />
 	    <permission name="android.permission.GET_TASKS"/>
 	    <permission name="android.permission.REORDER_TASKS"/>
+        <permission name="android.permission.REMOVE_TASKS" />
         <permission name="android.permission.ACCESS_WIFI_STATE"/>
 	    <permission name="android.permission.CHANGE_WIFI_STATE"/>
         <permission name="android.permission.ACCESS_NETWORK_STATE"/>
-	 <permission name="android.permission.READ_EXTERNAL_STORAGE"/>
+        <permission name="android.permission.ACCESS_FINE_LOCATION"/>
+        <permission name="android.permission.READ_EXTERNAL_STORAGE"/>
         <permission name="android.permission.MANAGE_USERS"/>
         <permission name="android.permission.BLUETOOTH_ADMIN"/>
         <permission name="android.permission.BLUETOOTH_CONNECT"/>
@@ -28,8 +30,6 @@ class Smartdock(General):
         <permission name="android.permission.ACCESS_SUPERUSER"/>
         <permission name="android.permission.PACKAGE_USAGE_STATS" />
         <permission name="android.permission.QUERY_ALL_PACKAGES" />
-        <permission name="android.permission.WRITE_SECURE_SETTINGS" />
-        <permission name="android.permission.WRITE_SETTINGS" />
     </privapp-permissions>
 </permissions>
     """

stuff/widevine.py

@@ -13,8 +13,8 @@ class Widevine(General):
         "x86_64": {
             "11": ["https://github.com/supremegamers/vendor_google_proprietary_widevine-prebuilt/archive/48d1076a570837be6cdce8252d5d143363e37cc1.zip",
                    "f587b8859f9071da4bca6cea1b9bed6a"],
-            "13": ["https://github.com/supremegamers/vendor_google_proprietary_widevine-prebuilt/archive/a8524d608431573ef1c9313822d271f78728f9a6.zip",
-                   "5c55df61da5c012b4e43746547ab730f"]
+            "13": ["https://github.com/WayDroid-ATV/vendor_google_proprietary_widevine-prebuilt/archive/679552343d8b2e8d7a19b6df61c7a03963d0c75b.zip",
+                   "80ab79ea85c7b2556baedb371a54e01c"]
         },
         # "armeabi-v7a": ["https://github.com/supremegamers/vendor_google_proprietary_widevine-prebuilt/archive/a1a19361d36311bee042da8cf4ced798d2c76d98.zip", "fed6898b5cfd2a908cb134df97802554"],
         "arm64-v8a": {
@@ -30,7 +30,10 @@ class Widevine(General):
         "etc/init/*widevine.rc",
         "etc/vintf/manifest/*widevine.xml",
         "lib/libwvhidl.so",
+        "lib/libwvaidl.so",
         "lib/mediadrm",
+        "lib64/libwvhidl.so",
+        "lib64/libwvaidl.so",
         "lib64/mediadrm"
     ]
 
@@ -38,9 +41,17 @@ class Widevine(General):
         super().__init__()
         self.dl_link = self.dl_links[self.arch[0]][android_version][0]
         self.act_md5 = self.dl_links[self.arch[0]][android_version][1]
+        self.android_version = android_version
+        self.libdir = "lib64" if self.arch[1] == 64 else "lib"
 
     def copy(self):
         name = re.findall("([a-zA-Z0-9]+)\.zip", self.dl_link)[0]
         Logger.info("Copying widevine library files ...")
         shutil.copytree(os.path.join(self.extract_to, "vendor_google_proprietary_widevine-prebuilt-"+name,
                         "prebuilts"), os.path.join(self.copy_dir, self.partition), dirs_exist_ok=True)
+        if self.android_version == "13":
+            try:
+                os.symlink("libprotobuf-cpp-lite-3.9.1.so",
+                           os.path.join(self.copy_dir, self.partition, self.libdir, "libprotobuf-cpp-lite.so"))
+            except FileExistsError:
+                pass

tools/container.py

@@ -1,23 +1,9 @@
 import configparser
 import os
 import sys
-# import dbus
 from tools.helper import run
 from tools.logger import Logger
 
-# def DBusContainerService(object_path="/ContainerManager", intf="id.waydro.ContainerManager"):
-#     return dbus.Interface(dbus.SystemBus().get_object("id.waydro.Container", object_path), intf)
-
-# def DBusSessionService(object_path="/SessionManager", intf="id.waydro.SessionManager"):
-#     return dbus.Interface(dbus.SessionBus().get_object("id.waydro.Session", object_path), intf)
-
-# def use_dbus():
-#     try:
-#         DBusContainerService()
-#     except:
-#         return False
-#     return True
-
 def use_overlayfs():
     cfg = configparser.ConfigParser()
     cfg_file = os.environ.get("WAYDROID_CONFIG", "/var/lib/waydroid/waydroid.cfg")
@@ -34,20 +20,14 @@ def use_overlayfs():
     return False
 
 
-# def get_session():
-#     return DBusContainerService().GetSession()
-
 def stop():
-    # if use_dbus():
-    #     session = DBusContainerService().GetSession()
-    #     if session:
-    #         DBusContainerService().Stop(False)
-    # else:
         run(["waydroid", "container", "stop"])
 
-
 def is_running():
         return "Session:\tRUNNING" in run(["waydroid", "status"]).stdout.decode()
 
 def upgrade():
-    run(["waydroid", "upgrade", "-o"], ignore=r"\[.*\] Stopping container\n\[.*\] Starting container")
+    try:
+        run(["waydroid", "upgrade"], ignore=r"\[.*\] Stopping container\n\[.*\] Starting container")
+    except subprocess.CalledProcessError:
+        Logger.warning("Waydroid upgrade reported an error (likely system_ota), but we are continuing...")

tools/helper.py

@@ -2,7 +2,6 @@ import gzip
 import os
 import re
 import platform
-import re
 import subprocess
 import sys
 import requests
@@ -11,27 +10,24 @@ from tqdm import tqdm
 import hashlib
 from typing import Optional
 
-
 def get_download_dir():
-    download_loc = ""
-    if os.environ.get("XDG_CACHE_HOME", None) is None:
-        download_loc = os.path.join('/', "home", os.environ.get(
-            "SUDO_USER", os.environ["USER"]), ".cache", "waydroid-script", "downloads"
-        )
-    else:
+    if os.environ.get("XDG_CACHE_HOME"):
         download_loc = os.path.join(
             os.environ["XDG_CACHE_HOME"], "waydroid-script", "downloads"
         )
+    else:
+        user = os.environ.get("SUDO_USER", os.environ.get("USER", "root"))
+        download_loc = os.path.join("/", "home", user, ".cache", "waydroid-script", "downloads")
+        
     if not os.path.exists(download_loc):
-        os.makedirs(download_loc)
+        os.makedirs(download_loc, exist_ok=True)
     return download_loc
 
-# not good
 def get_data_dir():
-    return os.path.join('/', "home", os.environ.get("SUDO_USER", os.environ["USER"]), ".local", "share", "waydroid", "data")
+    user = os.environ.get("SUDO_USER", os.environ.get("USER", "root"))
+    return os.path.join("/", "home", user, ".local", "share", "waydroid", "data")
 
-# execute on host
-def run(args: list, env: Optional[str] = None, ignore: Optional[str] = None):
+def run(args: list, env: Optional[dict] = None, ignore: Optional[str] = None):
     result = subprocess.run(
         args=args, 
         env=env, 
@@ -39,11 +35,12 @@ def run(args: list, env: Optional[str] = None, ignore: Optional[str] = None):
         stderr=subprocess.PIPE
     )
 
-    # print(result.stdout.decode())
     if result.stderr:
-        error = result.stderr.decode("utf-8")
-        if ignore and re.match(ignore, error):
+        error = result.stderr.decode("utf-8").strip()
+        
+        if (ignore and re.search(ignore, error)) or "system_ota" in error:
             return result
+        
         Logger.error(error)
         raise subprocess.CalledProcessError(
             returncode=result.returncode,
@@ -52,64 +49,58 @@ def run(args: list, env: Optional[str] = None, ignore: Optional[str] = None):
         )
     return result
 
-# execute on waydroid shell
 def shell(arg: str, env: Optional[str] = None):
-    a = subprocess.Popen(
-        args=["sudo", "waydroid", "shell"],
+    cmd = ["sudo", "waydroid", "shell"]
+    process = subprocess.Popen(
+        args=cmd,
         stdin=subprocess.PIPE,
         stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE
+        stderr=subprocess.PIPE,
+        text=True
     )
-    subprocess.Popen(
-        args=["echo", "export BOOTCLASSPATH=/apex/com.android.art/javalib/core-oj.jar:/apex/com.android.art/javalib/core-libart.jar:/apex/com.android.art/javalib/core-icu4j.jar:/apex/com.android.art/javalib/okhttp.jar:/apex/com.android.art/javalib/bouncycastle.jar:/apex/com.android.art/javalib/apache-xml.jar:/system/framework/framework.jar:/system/framework/ext.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/ims-common.jar:/system/framework/framework-atb-backward-compatibility.jar:/apex/com.android.conscrypt/javalib/conscrypt.jar:/apex/com.android.media/javalib/updatable-media.jar:/apex/com.android.mediaprovider/javalib/framework-mediaprovider.jar:/apex/com.android.os.statsd/javalib/framework-statsd.jar:/apex/com.android.permission/javalib/framework-permission.jar:/apex/com.android.sdkext/javalib/framework-sdkextensions.jar:/apex/com.android.wifi/javalib/framework-wifi.jar:/apex/com.android.tethering/javalib/framework-tethering.jar"],
-        stdout=a.stdin,
-        stdin=subprocess.PIPE
-    ).communicate()
 
+    boot_classpath = "export BOOTCLASSPATH=/apex/com.android.art/javalib/core-oj.jar:/apex/com.android.art/javalib/core-libart.jar:/apex/com.android.art/javalib/core-icu4j.jar:/apex/com.android.art/javalib/okhttp.jar:/apex/com.android.art/javalib/bouncycastle.jar:/apex/com.android.art/javalib/apache-xml.jar:/system/framework/framework.jar:/system/framework/ext.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/ims-common.jar:/system/framework/framework-atb-backward-compatibility.jar:/apex/com.android.conscrypt/javalib/conscrypt.jar:/apex/com.android.media/javalib/updatable-media.jar:/apex/com.android.mediaprovider/javalib/framework-mediaprovider.jar:/apex/com.android.os.statsd/javalib/framework-statsd.jar:/apex/com.android.permission/javalib/framework-permission.jar:/apex/com.android.sdkext/javalib/framework-sdkextensions.jar:/apex/com.android.wifi/javalib/framework-wifi.jar:/apex/com.android.tethering/javalib/framework-tethering.jar"
+    
+    full_script = f"{boot_classpath}\n"
     if env:
-        subprocess.Popen(
-            args=["echo", env],
-            stdout=a.stdin,
-            stdin=subprocess.PIPE
-        ).communicate()
+        full_script += f"{env}\n"
+    full_script += f"{arg}\n"
 
-    subprocess.Popen(
-        args=["echo", arg],
-        stdout=a.stdin,
-        stdin=subprocess.PIPE
-    ).communicate()
+    stdout, stderr = process.communicate(input=full_script)
 
-    a.stdin.close()
-    if a.stderr.read():
-        Logger.error(a.stderr.read().decode('utf-8'))
+    if process.returncode != 0 and stderr:
+        Logger.error(stderr.strip())
         raise subprocess.CalledProcessError(
-            returncode=a.returncode,
-            cmd=a.args,
-            stderr=a.stderr
+            returncode=process.returncode,
+            cmd=cmd,
+            stderr=stderr.encode()
         )
-    return a.stdout.read().decode("utf-8")
+    return stdout
 
 def download_file(url, f_name):
-    md5 = ""
     response = requests.get(url, stream=True)
     total_size_in_bytes = int(response.headers.get('content-length', 0))
-    block_size = 1024  # 1 Kibibyte
+    block_size = 1024 
+    
     progress_bar = tqdm(total=total_size_in_bytes, unit='iB', unit_scale=True)
     with open(f_name, 'wb') as file:
         for data in response.iter_content(block_size):
             progress_bar.update(len(data))
             file.write(data)
     progress_bar.close()
+
+    hash_md5 = hashlib.md5()
     with open(f_name, "rb") as f:
-        bytes = f.read()
-        md5 = hashlib.md5(bytes).hexdigest()
+        for chunk in iter(lambda: f.read(4096), b""):
+            hash_md5.update(chunk)
+    
     if total_size_in_bytes != 0 and progress_bar.n != total_size_in_bytes:
-        raise ValueError("Something went wrong while downloading")
-    return md5
+        raise ValueError("Download incomplete or corrupted")
+    
+    return hash_md5.hexdigest()
 
 def host():
     machine = platform.machine()
-
     mapping = {
         "i686": ("x86", 32),
         "x86_64": ("x86_64", 64),
@@ -117,30 +108,37 @@ def host():
         "armv7l": ("armeabi-v7a", 32),
         "armv8l": ("armeabi-v7a", 32)
     }
+    
     if machine in mapping:
-        if mapping[machine] == "x86_64":
-            with open("/proc/cpuinfo") as f:
-                if "sse4_2" not in f.read():
-                    Logger.warning("x86_64 CPU does not support SSE4.2, falling back to x86...")
-                    return ("x86", 32)
+        if machine == "x86_64":
+            try:
+                with open("/proc/cpuinfo", "r") as f:
+                    if "sse4_2" not in f.read():
+                        Logger.warning("CPU does not support SSE4.2, falling back to x86...")
+                        return ("x86", 32)
+            except Exception:
+                pass
         return mapping[machine]
-    raise ValueError("platform.machine '" + machine + "'"
-                     " architecture is not supported")
-
+    
+    raise ValueError(f"Architecture '{machine}' is not supported")
 
 def check_root():
     if os.geteuid() != 0:
-        Logger.error("This script must be run as root. Aborting.")
+        Logger.error("This script must be run as root (sudo). Aborting.")
         sys.exit(1)
 
 def backup(path):
-    gz_filename = path+".gz"
-    with gzip.open(gz_filename, 'wb') as f_gz:
-        with open(path, "rb") as f:
-            f_gz.write(f.read())
+    if not os.path.exists(path):
+        return
+    gz_filename = path + ".gz"
+    with open(path, "rb") as f_in:
+        with gzip.open(gz_filename, "wb") as f_out:
+            f_out.writelines(f_in)
 
 def restore(path):
-    gz_filename = path+".gz"
-    with gzip.GzipFile(gz_filename) as f_gz:
-        with open(path, "wb") as f:
-            f.writelines(f_gz)
+    gz_filename = path + ".gz"
+    if not os.path.exists(gz_filename):
+        return
+    with gzip.open(gz_filename, "rb") as f_in:
+        with open(path, "wb") as f_out:
+            f_out.write(f_in.read())

tools/images.py

@@ -28,7 +28,6 @@ def resize(img_file, size):
     run(["sudo", "resize2fs", img_file, size], ignore="^resize2fs \d+\.\d+\.\d (.+)\n$")
 
 def get_image_dir():
-    # Read waydroid config to get image location
     cfg = configparser.ConfigParser()
     cfg_file = os.environ.get("WAYDROID_CONFIG", "/var/lib/waydroid/waydroid.cfg")
     if not os.path.isfile(cfg_file):
@@ -36,6 +35,6 @@ def get_image_dir():
         sys.exit(1)
     cfg.read(cfg_file)
     if "waydroid" not in cfg:
-        Logger.error("Required entry in config was not found, Cannot continue!") #magisk
+        Logger.error("Required entry in config was not found, Cannot continue!")
         sys.exit(1)
-    return cfg["waydroid"]["images_path"]
+    return cfg["waydroid"]["images_path"]