mirror of https://github.com/probonopd/MiniDexed
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280 lines
12 KiB
280 lines
12 KiB
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Updater for MiniDexed
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import os
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import sys
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import tempfile
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import zipfile
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import requests
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import ftplib
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import socket
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import atexit
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import re
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import argparse
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try:
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from zeroconf import ServiceBrowser, ServiceListener, Zeroconf
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except ImportError:
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print("Please install the zeroconf library to use mDNS functionality.")
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print("You can install it using: pip install zeroconf")
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sys.exit(1)
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class MyListener(ServiceListener):
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def __init__(self, ip_list, name_list):
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self.ip_list = ip_list
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self.name_list = name_list
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def update_service(self, zc: Zeroconf, type_: str, name: str) -> None:
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print(f"Service {name} updated")
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def remove_service(self, zc: Zeroconf, type_: str, name: str) -> None:
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print(f"Service {name} removed")
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def add_service(self, zc: Zeroconf, type_: str, name: str) -> None:
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info = zc.get_service_info(type_, name)
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print(f"Service {name} added, service info: {info}")
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if info and info.addresses:
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ip = socket.inet_ntoa(info.addresses[0])
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if ip not in self.ip_list:
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self.ip_list.append(ip)
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self.name_list.append(info.server.rstrip('.'))
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# Constants
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TEMP_DIR = tempfile.gettempdir()
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# Register cleanup function for temp files
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zip_path = None
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extract_path = None
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def cleanup_temp_files():
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if zip_path and os.path.exists(zip_path):
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os.remove(zip_path)
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if extract_path and os.path.exists(extract_path):
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for root, dirs, files in os.walk(extract_path, topdown=False):
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for name in files:
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os.remove(os.path.join(root, name))
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for name in dirs:
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os.rmdir(os.path.join(root, name))
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os.rmdir(extract_path)
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print("Cleaned up temporary files.")
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atexit.register(cleanup_temp_files)
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# Function to download the latest release
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def download_latest_release(url):
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response = requests.get(url, stream=True)
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if response.status_code == 200:
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zip_path = os.path.join(TEMP_DIR, "MiniDexed_latest.zip")
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with open(zip_path, 'wb') as f:
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for chunk in response.iter_content(chunk_size=8192):
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f.write(chunk)
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return zip_path
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return None
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# Function to extract the downloaded zip file
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def extract_zip(zip_path):
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extract_path = os.path.join(TEMP_DIR, "MiniDexed")
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with zipfile.ZipFile(zip_path, 'r') as zip_ref:
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zip_ref.extractall(extract_path)
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return extract_path
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="MiniDexed Updater")
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parser.add_argument("-v", action="store_true", help="Enable verbose FTP debug output")
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args = parser.parse_args()
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import time
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# Ask user which release to download (numbered choices)
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release_options = [
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("Latest official release", "https://github.com/probonopd/MiniDexed/releases/expanded_assets/latest"),
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("Continuous (experimental) build", "https://github.com/probonopd/MiniDexed/releases/expanded_assets/continuous")
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]
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print("Which release do you want to download?")
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for idx, (desc, _) in enumerate(release_options):
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print(f" [{idx+1}] {desc}")
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while True:
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choice = input(f"Enter the number of your choice (1-{len(release_options)}): ").strip()
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if choice.isdigit() and 1 <= int(choice) <= len(release_options):
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github_url = release_options[int(choice)-1][1]
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break
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print("Invalid selection. Please enter a valid number.")
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# Using mDNS to find the IP address of the device(s) that advertise the FTP service "_ftp._tcp."
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ip_addresses = []
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device_names = []
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zeroconf = Zeroconf()
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listener = MyListener(ip_addresses, device_names)
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browser = ServiceBrowser(zeroconf, "_ftp._tcp.local.", listener)
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try:
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print("Searching for devices...")
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time.sleep(5)
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if ip_addresses:
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print("Devices found:")
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for idx, (name, ip) in enumerate(zip(device_names, ip_addresses)):
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print(f" [{idx+1}] {name} ({ip})")
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while True:
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selection = input(f"Enter the number of the device to upload to (1-{len(ip_addresses)}): ").strip()
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if selection.isdigit() and 1 <= int(selection) <= len(ip_addresses):
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selected_ip = ip_addresses[int(selection)-1]
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selected_name = device_names[int(selection)-1]
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break
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print("Invalid selection. Please enter a valid number.")
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else:
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print("No devices found.")
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sys.exit(1)
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finally:
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zeroconf.close()
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print("Devices found:", list(zip(device_names, ip_addresses)))
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# Use the selected GitHub URL for release
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def get_release_url(github_url):
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print(f"Fetching release page: {github_url}")
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response = requests.get(github_url)
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print(f"HTTP status code: {response.status_code}")
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if response.status_code == 200:
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print("Successfully fetched release page. Scanning for MiniDexed*.zip links...")
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# Find all <a ... href="..."> tags with a <span class="Truncate-text text-bold">MiniDexed*.zip</span>
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pattern = re.compile(r'<a[^>]+href=["\']([^"\']+\.zip)["\'][^>]*>\s*<span[^>]*class=["\']Truncate-text text-bold["\'][^>]*>(MiniDexed[^<]*?\.zip)</span>', re.IGNORECASE)
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matches = pattern.findall(response.text)
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print(f"Found {len(matches)} candidate .zip links.")
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for href, filename in matches:
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print(f"Examining link: href={href}, filename={filename}")
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if filename.startswith("MiniDexed") and filename.endswith(".zip"):
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if href.startswith('http'):
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print(f"Selected direct link: {href}")
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return href
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else:
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full_url = f"https://github.com{href}"
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print(f"Selected relative link, full URL: {full_url}")
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return full_url
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print("No valid MiniDexed*.zip link found.")
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else:
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print(f"Failed to fetch release page. Status code: {response.status_code}")
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return None
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latest_release_url = get_release_url(github_url)
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if latest_release_url:
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print(f"Release URL: {latest_release_url}")
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zip_path = download_latest_release(latest_release_url)
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if zip_path:
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print(f"Downloaded to: {zip_path}")
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extract_path = extract_zip(zip_path)
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print(f"Extracted to: {extract_path}")
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else:
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print("Failed to download the release.")
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sys.exit(1)
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else:
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print("Failed to get the release URL.")
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sys.exit(1)
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# Ask user if they want to update Performances (default no)
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update_perf = input("Do you want to update the Performances? This will OVERWRITE all existing performances. [y/N]: ").strip().lower()
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update_performances = update_perf == 'y'
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# Log into the selected device and upload the new version of MiniDexed
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print(f"Connecting to {selected_name} ({selected_ip})...")
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try:
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ftp = ftplib.FTP()
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if args.v:
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ftp.set_debuglevel(2)
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ftp.connect(selected_ip, 21, timeout=10)
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ftp.login("admin", "admin")
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ftp.set_pasv(True)
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print(f"Connected to {selected_ip} (passive mode).")
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# --- Performances update logic ---
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if update_performances:
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print("Updating Performance: recursively deleting and uploading /SD/performance directory...")
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def ftp_rmdirs(ftp, path):
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try:
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items = ftp.nlst(path)
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except Exception as e:
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print(f"[WARN] Could not list {path}: {e}")
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return
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for item in items:
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if item in ['.', '..', path]:
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continue
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full_path = f"{path}/{item}" if not item.startswith(path) else item
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try:
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# Try to delete as a file first
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ftp.delete(full_path)
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print(f"Deleted file: {full_path}")
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except Exception:
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# If not a file, try as a directory
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try:
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ftp_rmdirs(ftp, full_path)
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ftp.rmd(full_path)
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print(f"Deleted directory: {full_path}")
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except Exception as e:
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print(f"[WARN] Could not delete {full_path}: {e}")
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try:
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ftp_rmdirs(ftp, '/SD/performance')
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try:
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ftp.rmd('/SD/performance')
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print("Deleted /SD/performance on device.")
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except Exception as e:
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print(f"[WARN] Could not delete /SD/performance directory itself: {e}")
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except Exception as e:
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print(f"Warning: Could not delete /SD/performance: {e}")
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# Upload extracted performance/ recursively
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local_perf = os.path.join(extract_path, 'performance')
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def ftp_mkdirs(ftp, path):
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try:
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ftp.mkd(path)
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except Exception:
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pass
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def ftp_upload_dir(ftp, local_dir, remote_dir):
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ftp_mkdirs(ftp, remote_dir)
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for item in os.listdir(local_dir):
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lpath = os.path.join(local_dir, item)
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rpath = f"{remote_dir}/{item}"
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if os.path.isdir(lpath):
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ftp_upload_dir(ftp, lpath, rpath)
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else:
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with open(lpath, 'rb') as fobj:
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ftp.storbinary(f'STOR {rpath}', fobj)
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print(f"Uploaded {rpath}")
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if os.path.isdir(local_perf):
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ftp_upload_dir(ftp, local_perf, '/SD/performance')
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print("Uploaded new /SD/performance directory.")
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else:
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print("No extracted performance/ directory found, skipping upload.")
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# Upload performance.ini if it exists in extract_path
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local_perfini = os.path.join(extract_path, 'performance.ini')
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if os.path.isfile(local_perfini):
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with open(local_perfini, 'rb') as fobj:
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ftp.storbinary('STOR /SD/performance.ini', fobj)
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print("Uploaded /SD/performance.ini.")
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else:
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print("No extracted performance.ini found, skipping upload.")
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# Upload kernel files
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for root, dirs, files in os.walk(extract_path):
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for file in files:
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if file.startswith("kernel") and file.endswith(".img"):
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local_path = os.path.join(root, file)
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remote_path = f"/SD/{file}"
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# Check if file exists on FTP server
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file_exists = False
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try:
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ftp.cwd("/SD")
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if file in ftp.nlst():
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file_exists = True
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except Exception as e:
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print(f"Error checking for {file} on FTP server: {e}")
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file_exists = False
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if not file_exists:
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print(f"Skipping {file}: does not exist on device.")
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continue
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filesize = os.path.getsize(local_path)
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uploaded = [0]
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def progress_callback(data):
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uploaded[0] += len(data)
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percent = uploaded[0] * 100 // filesize
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print(f"\rUploading {file}: {percent}%", end="", flush=True)
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with open(local_path, 'rb') as f:
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ftp.storbinary(f'STOR {remote_path}', f, 8192, callback=progress_callback)
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print(f"\nUploaded {file} to {selected_ip}.")
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ftp.sendcmd("BYE")
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print(f"Disconnected from {selected_ip}.")
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except ftplib.all_errors as e:
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print(f"FTP error: {e}")
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