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Copy pathandroidbackuptool-gui.py
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Copy pathandroidbackuptool-gui.py
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259 lines (204 loc) · 9.7 KB
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import sys
import os
import subprocess
from tarfile import is_tarfile
from PyQt6.QtWidgets import QApplication, QWidget, QVBoxLayout, QPushButton, QLabel, QLineEdit, QFileDialog, QProgressBar, QPlainTextEdit, QMessageBox, QCheckBox
from PyQt6.QtCore import QThread, pyqtSignal
# Constants for AB to Tar conversion
AB_HEADER = b"ANDROID BACKUP"
TAR_HEADER = b"\x1f\x8b\x08\x00\x00\x00\x00\x00"
IGNORE_OFFSET = 24
class LogicalBackupApp(QWidget):
def __init__(self):
super().__init__()
self.setWindowTitle("Android Backup Tool")
self.setGeometry(100, 100, 400, 400)
layout = QVBoxLayout()
self.backup_label = QLabel("Backup Directory:")
self.backup_path_edit = QLineEdit()
self.browse_button = QPushButton("Browse", self)
self.browse_button.setObjectName("browseButton")
self.browse_button.clicked.connect(self.browse_backup_directory)
self.convert_checkbox = QCheckBox("Convert to tar file")
self.extract_checkbox = QCheckBox("Extract tar file")
self.execute_button = QPushButton("Apply", self)
self.execute_button.setObjectName("blueButton")
self.execute_button.clicked.connect(self.execute_command)
self.progress_bar = QProgressBar()
self.progress_bar.setRange(0, 100)
self.progress_bar.setValue(0)
self.log_box = QPlainTextEdit()
self.log_box.setReadOnly(True)
layout.addWidget(self.backup_label)
layout.addWidget(self.backup_path_edit)
layout.addWidget(self.browse_button)
layout.addWidget(self.convert_checkbox)
layout.addWidget(self.extract_checkbox)
layout.addWidget(self.execute_button)
layout.addWidget(self.progress_bar)
layout.addWidget(self.log_box)
self.setLayout(layout)
self.setStyleSheet("""
QPushButton#blueButton, #browseButton {
background-color: #3498db;
border: none;
color: white;
padding: 10px 20px;
font-size: 16px;
border-radius: 4px;
}
QPushButton#blueButton:hover, #browseButton:hover {
background-color: #2980b9;
}
""")
self.worker = None
def browse_backup_directory(self):
backup_directory = QFileDialog.getExistingDirectory(self, "Select Backup Directory")
if backup_directory:
self.backup_path_edit.setText(backup_directory)
def execute_command(self):
backup_directory = self.backup_path_edit.text()
if not backup_directory:
self.show_message("Error", "Please select a backup directory.")
return
self.worker = LogicalBackupWorker(backup_directory, self.convert_checkbox.isChecked(), self.extract_checkbox.isChecked())
self.worker.log_updated.connect(self.update_log)
self.worker.progress_updated.connect(self.update_progress)
self.worker.backup_finished.connect(self.show_backup_completed_popup)
self.worker.start()
def update_log(self, message):
self.log_box.appendPlainText(message)
def update_progress(self, progress):
self.progress_bar.setValue(progress)
def show_backup_completed_popup(self, message):
QMessageBox.information(self, "Backup Completed", message)
def show_message(self, title, message):
QMessageBox.information(self, title, message)
class LogicalBackupWorker(QThread):
progress_updated = pyqtSignal(int)
log_updated = pyqtSignal(str)
backup_finished = pyqtSignal(str)
def __init__(self, backup_directory, convert, extract):
super().__init__()
self.backup_directory = backup_directory
self.convert = convert
self.extract = extract
def run(self):
try:
devices = self.list_connected_devices()
self.progress_updated.emit(10)
if devices:
device_serial = self.get_device_serial(devices)
self.progress_updated.emit(20)
if device_serial:
backup_file = self.backup_android(device_serial, self.backup_directory)
self.progress_updated.emit(50)
if backup_file:
if self.convert:
tar_file = self.extract_tar_from_ab(backup_file, self.backup_directory)
self.progress_updated.emit(75)
if tar_file and self.extract:
self.extract_tar_file(tar_file, self.backup_directory)
self.progress_updated.emit(100)
self.copy_files_from_sdcard(device_serial, self.backup_directory)
else:
self.log_updated.emit("No devices connected. Please connect a device and try again.")
self.progress_updated.emit(0)
except Exception as e:
self.log_updated.emit(f"Error: {e}")
self.progress_updated.emit(0)
self.backup_finished.emit("Backup process completed.")
def list_connected_devices(self):
adb_path = 'adb'
process = subprocess.Popen([adb_path, 'devices'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = process.communicate()
if process.returncode != 0:
self.log_updated.emit(f"Error occurred: {stderr.decode('utf-8')}")
return None
devices_output = stdout.decode('utf-8').strip().split('\n')
devices = [line.split()[0] for line in devices_output if 'device' in line and 'devices' not in line]
if not devices:
self.log_updated.emit("No devices found")
return None
self.log_updated.emit("Connected devices:")
for device in devices:
self.log_updated.emit(device)
return devices
def get_device_serial(self, devices):
if devices:
return devices[0]
return None
def backup_android(self, device_serial, backup_dir):
adb_path = 'adb'
backup_file = os.path.join(backup_dir, "backup.ab")
adb_command = [adb_path, '-s', device_serial, 'backup', '-all', '-f', backup_file]
self.log_updated.emit("Please unlock your phone and confirm the backup operation.")
try:
process = subprocess.Popen(adb_command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = process.communicate()
if process.returncode != 0:
self.log_updated.emit(f"Error occurred: {stderr.decode('utf-8')}")
else:
self.log_updated.emit(f"Backup completed successfully. File saved as {backup_file}")
return backup_file
except Exception as e:
self.log_updated.emit(f"An error occurred: {str(e)}")
return None
def extract_tar_from_ab(self, path_to_ab, output_dir=None):
if output_dir is None:
output_dir = os.path.dirname(path_to_ab)
try:
ab_data = open(path_to_ab, 'rb')
except:
self.log_updated.emit(f"Unable to open AB file at {path_to_ab}")
return False
ab_bytes_to_remove = ab_data.read(24)
if ab_bytes_to_remove[:14] == AB_HEADER:
self.log_updated.emit("AB Header checked and intact")
else:
self.log_updated.emit("AB Header not found; is it definitely the right file?")
return False
output_path = self.build_tar_filepath(path_to_ab, output_dir)
try:
output_file = open(output_path, 'wb')
except:
self.log_updated.emit(f"Unable to open file at {output_path}")
return False
self.log_updated.emit("Writing tar header..")
output_file.write(TAR_HEADER)
self.log_updated.emit("Writing rest of AB file..")
output_file.write(ab_data.read())
self.log_updated.emit("..done.")
self.log_updated.emit("Closing files..")
output_file.close()
ab_data.close()
try:
test_val = is_tarfile(output_path)
self.log_updated.emit("Output verified OK")
return output_path
except:
self.log_updated.emit("Verification failed; maybe it's encrypted?")
return False
def build_tar_filepath(self, input_path, output_dir):
output_filename = "backup.tar"
self.log_updated.emit(f"Output filename: {output_filename}")
output_filepath = os.path.join(output_dir, output_filename)
return output_filepath
def extract_tar_file(self, tar_file, output_dir):
try:
extract_dir = os.path.join(output_dir, os.path.splitext(os.path.basename(tar_file))[0])
os.makedirs(extract_dir, exist_ok=True)
process = subprocess.Popen(['tar', '-xvf', tar_file, '-C', extract_dir], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = process.communicate()
if process.returncode != 0:
self.log_updated.emit(f"Error occurred during extraction: {stderr.decode('utf-8', 'ignore')}")
else:
self.log_updated.emit(f"Extraction of {tar_file} completed successfully to {extract_dir}.")
except Exception as e:
self.log_updated.emit(f"An error occurred during extraction: {str(e)}")
def copy_files_from_sdcard(self, device_serial, backup_dir):
adb_path = 'adb'
sdcard_path = '/sdcard/'
self.log_updated.emit(f"Fetching files from {sdcard_path} on the device to {backup_dir}.")
try:
process = subprocess.Popen([adb_path, '-s', device_serial, 'pull', sdcard_path, backup_dir], stdout=subprocess.PIPE, stderr=subprocess.PIPE
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