feat(core): implement full database cleanup in uninstaller
This commit is contained in:
Whispering Wind
@ -1,11 +1,16 @@
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#!/usr/bin/env python3
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import os
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import subprocess
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import sys
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from pathlib import Path
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try:
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import pymongo
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except ImportError:
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pymongo = None
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SERVICES = [
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"hysteria-server.service",
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"hysteria-auth.service",
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"hysteria-webpanel.service",
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"hysteria-caddy.service",
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"hysteria-telegram-bot.service",
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@ -15,81 +20,99 @@ SERVICES = [
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"hysteria-scheduler.service",
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]
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DB_NAME = "blitz_panel"
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def run_command(command, error_message):
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"""Runs a command and prints an error message if it fails."""
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try:
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subprocess.run(command, check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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return 0
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return True
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except subprocess.CalledProcessError:
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print(error_message)
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return 1
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print(f"Warning: {error_message}")
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return False
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except FileNotFoundError:
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print(f"Error: Command not found: {command[0]}")
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return 1
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print(f"Warning: Command not found: {command[0]}")
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return False
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def drop_mongodb_database():
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if not pymongo:
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print("Warning: pymongo library not found. Skipping database cleanup.")
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return
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print(f"Attempting to drop MongoDB database: '{DB_NAME}'...")
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try:
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client = pymongo.MongoClient("mongodb://localhost:27017/", serverSelectionTimeoutMS=5000)
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client.server_info()
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client.drop_database(DB_NAME)
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print(f"Database '{DB_NAME}' dropped successfully.")
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except pymongo.errors.ConnectionFailure:
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print("Warning: Could not connect to MongoDB. Skipping database cleanup.")
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except Exception as e:
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print(f"An error occurred during database cleanup: {e}")
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def uninstall_hysteria():
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"""Uninstalls Hysteria2."""
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print("Uninstalling Hysteria2...")
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print("Uninstalling Hysteria2 and all related components...")
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print("Running uninstallation script...")
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run_command(["bash", "-c", "curl -fsSL https://get.hy2.sh/ | bash -- --remove"], "Error running the official uninstallation script.")
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print("\nStep 1: Stopping and disabling all Hysteria services...")
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for service in SERVICES:
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run_command(["systemctl", "stop", service], f"Failed to stop {service}.")
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run_command(["systemctl", "disable", service], f"Failed to disable {service}.")
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print("Removing WARP")
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print("\nStep 2: Removing systemd service files...")
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systemd_path = Path("/etc/systemd/system")
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for service in SERVICES:
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service_file = systemd_path / service
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if service_file.exists():
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run_command(["rm", "-f", str(service_file)], f"Failed to remove {service_file}")
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print("Reloading systemd daemon...")
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run_command(["systemctl", "daemon-reload"], "Failed to reload systemd daemon.")
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print("\nStep 3: Removing Hysteria binaries...")
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run_command(["bash", "-c", "curl -fsSL https://get.hy2.sh/ | bash -- --remove"], "Failed to run the official Hysteria uninstallation script.")
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print("\nStep 4: Cleaning MongoDB database...")
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drop_mongodb_database()
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print("\nStep 5: Removing related components (WARP)...")
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cli_path = "/etc/hysteria/core/cli.py"
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if os.path.exists(cli_path):
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run_command([sys.executable, cli_path, "uninstall-warp"], "Error during WARP removal.")
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run_command([sys.executable, cli_path, "uninstall-warp"], "Failed during WARP removal.")
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else:
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print("Skipping WARP removal (CLI path not found)")
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print("Removing Hysteria folder...")
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run_command(["rm", "-rf", "/etc/hysteria"], "Error removing the Hysteria folder.")
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print("\nStep 6: Removing all Hysteria panel files...")
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run_command(["rm", "-rf", "/etc/hysteria"], "Failed to remove the /etc/hysteria folder.")
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print("Deleting hysteria user...")
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run_command(["userdel", "-r", "hysteria"], "Error deleting the hysteria user.")
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print("\nStep 7: Deleting the 'hysteria' user...")
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run_command(["userdel", "-r", "hysteria"], "Failed to delete the 'hysteria' user.")
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print("Stop/Disabling Hysteria Services...")
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for service in SERVICES + ["hysteria-server@*.service"]:
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print(f"Stopping and disabling {service}...")
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run_command(["systemctl", "stop", service], f"Error stopping {service}.")
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run_command(["systemctl", "disable", service], f"Error disabling {service}.")
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print("Removing systemd service files...")
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for service in SERVICES + ["hysteria-server@*.service"]:
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print(f"Removing service file: {service}")
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run_command(["rm", "-f", f"/etc/systemd/system/{service}", f"/etc/systemd/system/multi-user.target.wants/{service}"], f"Error removing service files for {service}.")
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print("Reloading systemd daemon...")
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run_command(["systemctl", "daemon-reload"], "Error reloading systemd daemon.")
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print("Removing cron jobs...")
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print("\nStep 8: Removing cron jobs...")
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try:
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crontab_list = subprocess.run(["crontab", "-l"], capture_output=True, text=True, check=False)
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if "hysteria" in crontab_list.stdout:
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new_crontab = "\n".join(line for line in crontab_list.stdout.splitlines() if "hysteria" not in line)
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process = subprocess.run(["crontab", "-"], input=new_crontab.encode(), check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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except FileNotFoundError:
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print("Warning: crontab command not found.")
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except subprocess.CalledProcessError:
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print("Warning: Could not access crontab.")
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crontab_list_proc = subprocess.run(["crontab", "-l"], capture_output=True, text=True, check=False)
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if "hysteria" in crontab_list_proc.stdout:
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new_crontab = "\n".join(line for line in crontab_list_proc.stdout.splitlines() if "hysteria" not in line)
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subprocess.run(["crontab", "-"], input=new_crontab.encode(), check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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print("Hysteria cron jobs removed.")
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except (FileNotFoundError, subprocess.CalledProcessError):
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print("Warning: Could not access or modify crontab.")
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print("Removing alias 'hys2' from .bashrc...")
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print("\nStep 9: Removing 'hys2' alias from .bashrc...")
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bashrc_path = os.path.expanduser("~/.bashrc")
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if os.path.exists(bashrc_path):
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try:
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with open(bashrc_path, 'r') as f:
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lines = f.readlines()
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with open(bashrc_path, 'w') as f:
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for line in lines:
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if 'alias hys2=' not in line:
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f.write(line)
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with open(bashrc_path, 'r') as f_in:
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lines = [line for line in f_in if 'alias hys2=' not in line]
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with open(bashrc_path, 'w') as f_out:
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f_out.writelines(lines)
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print("Alias 'hys2' removed from .bashrc.")
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except IOError:
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print(f"Warning: Could not access or modify {bashrc_path}.")
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else:
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print(f"Warning: {bashrc_path} not found.")
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print("Hysteria2 uninstalled!")
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print("Rebooting server...")
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run_command(["reboot"], "Error initiating reboot.")
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print("\nUninstallation of Hysteria2 panel is complete.")
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print("It is recommended to reboot the server to ensure all changes take effect.")
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if __name__ == "__main__":
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if os.geteuid() != 0:
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print("Error: This script must be run as root.")
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sys.exit(1)
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uninstall_hysteria()
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