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https://github.com/NousResearch/hermes-agent.git
synced 2026-04-25 00:51:20 +00:00
Add uninstall command to CLI and update documentation
- Introduced a new `uninstall` command in the CLI for the Hermes Agent, allowing users to remove the agent while optionally retaining configuration files for future reinstallation. - Updated AGENTS.md and README.md to include the new uninstall functionality, enhancing user guidance on available commands and their purposes. - Improved command-line interface with detailed help options for the uninstall process, including flags for full removal and confirmation prompts.
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teknium1
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341
hermes_cli/uninstall.py
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341
hermes_cli/uninstall.py
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"""
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Hermes Agent Uninstaller.
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Provides options for:
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- Full uninstall: Remove everything including configs and data
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- Keep data: Remove code but keep ~/.hermes/ (configs, sessions, logs)
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"""
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import os
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import sys
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import shutil
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import subprocess
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from pathlib import Path
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from typing import Optional
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# ANSI colors
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class Colors:
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RESET = "\033[0m"
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BOLD = "\033[1m"
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DIM = "\033[2m"
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RED = "\033[31m"
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GREEN = "\033[32m"
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YELLOW = "\033[33m"
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BLUE = "\033[34m"
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MAGENTA = "\033[35m"
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CYAN = "\033[36m"
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def color(text: str, *codes) -> str:
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"""Apply color codes to text (only in TTY)."""
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if not sys.stdout.isatty():
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return text
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return "".join(codes) + text + Colors.RESET
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def log_info(msg: str):
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print(f"{color('→', Colors.CYAN)} {msg}")
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def log_success(msg: str):
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print(f"{color('✓', Colors.GREEN)} {msg}")
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def log_warn(msg: str):
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print(f"{color('⚠', Colors.YELLOW)} {msg}")
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def log_error(msg: str):
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print(f"{color('✗', Colors.RED)} {msg}")
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def get_project_root() -> Path:
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"""Get the project installation directory."""
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return Path(__file__).parent.parent.resolve()
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def get_hermes_home() -> Path:
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"""Get the Hermes home directory (~/.hermes)."""
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return Path(os.getenv("HERMES_HOME", Path.home() / ".hermes"))
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def find_shell_configs() -> list:
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"""Find shell configuration files that might have PATH entries."""
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home = Path.home()
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configs = []
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candidates = [
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home / ".bashrc",
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home / ".bash_profile",
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home / ".profile",
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home / ".zshrc",
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home / ".zprofile",
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]
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for config in candidates:
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if config.exists():
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configs.append(config)
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return configs
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def remove_path_from_shell_configs():
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"""Remove Hermes PATH entries from shell configuration files."""
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configs = find_shell_configs()
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removed_from = []
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for config_path in configs:
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try:
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content = config_path.read_text()
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original_content = content
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# Remove lines containing hermes-agent or hermes PATH entries
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new_lines = []
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skip_next = False
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for line in content.split('\n'):
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# Skip the "# Hermes Agent" comment and following line
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if '# Hermes Agent' in line or '# hermes-agent' in line:
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skip_next = True
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continue
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if skip_next and ('hermes' in line.lower() and 'PATH' in line):
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skip_next = False
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continue
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skip_next = False
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# Remove any PATH line containing hermes
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if 'hermes' in line.lower() and ('PATH=' in line or 'path=' in line.lower()):
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continue
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new_lines.append(line)
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new_content = '\n'.join(new_lines)
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# Clean up multiple blank lines
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while '\n\n\n' in new_content:
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new_content = new_content.replace('\n\n\n', '\n\n')
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if new_content != original_content:
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config_path.write_text(new_content)
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removed_from.append(config_path)
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except Exception as e:
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log_warn(f"Could not update {config_path}: {e}")
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return removed_from
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def remove_wrapper_script():
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"""Remove the hermes wrapper script if it exists."""
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wrapper_paths = [
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Path.home() / ".local" / "bin" / "hermes",
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Path("/usr/local/bin/hermes"),
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]
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removed = []
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for wrapper in wrapper_paths:
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if wrapper.exists():
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try:
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# Check if it's our wrapper (contains hermes_cli reference)
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content = wrapper.read_text()
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if 'hermes_cli' in content or 'hermes-agent' in content:
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wrapper.unlink()
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removed.append(wrapper)
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except Exception as e:
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log_warn(f"Could not remove {wrapper}: {e}")
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return removed
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def uninstall_gateway_service():
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"""Stop and uninstall the gateway service if running."""
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import platform
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if platform.system() != "Linux":
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return False
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service_file = Path.home() / ".config" / "systemd" / "user" / "hermes-gateway.service"
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if not service_file.exists():
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return False
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try:
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# Stop the service
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subprocess.run(
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["systemctl", "--user", "stop", "hermes-gateway"],
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capture_output=True,
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check=False
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)
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# Disable the service
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subprocess.run(
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["systemctl", "--user", "disable", "hermes-gateway"],
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capture_output=True,
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check=False
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)
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# Remove service file
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service_file.unlink()
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# Reload systemd
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subprocess.run(
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["systemctl", "--user", "daemon-reload"],
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capture_output=True,
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check=False
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)
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return True
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except Exception as e:
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log_warn(f"Could not fully remove gateway service: {e}")
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return False
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def run_uninstall(args):
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"""
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Run the uninstall process.
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Options:
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- Full uninstall: removes code + ~/.hermes/ (configs, data, logs)
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- Keep data: removes code but keeps ~/.hermes/ for future reinstall
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"""
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project_root = get_project_root()
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hermes_home = get_hermes_home()
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print()
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print(color("┌─────────────────────────────────────────────────────────┐", Colors.MAGENTA, Colors.BOLD))
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print(color("│ 🦋 Hermes Agent Uninstaller │", Colors.MAGENTA, Colors.BOLD))
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print(color("└─────────────────────────────────────────────────────────┘", Colors.MAGENTA, Colors.BOLD))
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print()
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# Show what will be affected
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print(color("Current Installation:", Colors.CYAN, Colors.BOLD))
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print(f" Code: {project_root}")
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print(f" Config: {hermes_home / 'config.yaml'}")
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print(f" Secrets: {hermes_home / '.env'}")
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print(f" Data: {hermes_home / 'cron/'}, {hermes_home / 'sessions/'}, {hermes_home / 'logs/'}")
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print()
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# Ask for confirmation
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print(color("Uninstall Options:", Colors.YELLOW, Colors.BOLD))
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print()
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print(" 1) " + color("Keep data", Colors.GREEN) + " - Remove code only, keep configs/sessions/logs")
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print(" (Recommended - you can reinstall later with your settings intact)")
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print()
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print(" 2) " + color("Full uninstall", Colors.RED) + " - Remove everything including all data")
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print(" (Warning: This deletes all configs, sessions, and logs permanently)")
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print()
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print(" 3) " + color("Cancel", Colors.CYAN) + " - Don't uninstall")
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print()
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try:
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choice = input(color("Select option [1/2/3]: ", Colors.BOLD)).strip()
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except (KeyboardInterrupt, EOFError):
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print()
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print("Cancelled.")
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return
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if choice == "3" or choice.lower() in ("c", "cancel", "q", "quit", "n", "no"):
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print()
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print("Uninstall cancelled.")
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return
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full_uninstall = (choice == "2")
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# Final confirmation
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print()
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if full_uninstall:
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print(color("⚠️ WARNING: This will permanently delete ALL Hermes data!", Colors.RED, Colors.BOLD))
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print(color(" Including: configs, API keys, sessions, scheduled jobs, logs", Colors.RED))
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else:
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print("This will remove the Hermes code but keep your configuration and data.")
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print()
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try:
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confirm = input(f"Type '{color('yes', Colors.YELLOW)}' to confirm: ").strip().lower()
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except (KeyboardInterrupt, EOFError):
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print()
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print("Cancelled.")
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return
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if confirm != "yes":
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print()
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print("Uninstall cancelled.")
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return
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print()
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print(color("Uninstalling...", Colors.CYAN, Colors.BOLD))
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print()
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# 1. Stop and uninstall gateway service
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log_info("Checking for gateway service...")
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if uninstall_gateway_service():
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log_success("Gateway service stopped and removed")
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else:
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log_info("No gateway service found")
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# 2. Remove PATH entries from shell configs
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log_info("Removing PATH entries from shell configs...")
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removed_configs = remove_path_from_shell_configs()
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if removed_configs:
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for config in removed_configs:
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log_success(f"Updated {config}")
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else:
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log_info("No PATH entries found to remove")
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# 3. Remove wrapper script
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log_info("Removing hermes command...")
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removed_wrappers = remove_wrapper_script()
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if removed_wrappers:
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for wrapper in removed_wrappers:
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log_success(f"Removed {wrapper}")
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else:
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log_info("No wrapper script found")
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# 4. Remove installation directory (code)
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log_info(f"Removing installation directory...")
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# Check if we're running from within the install dir
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# We need to be careful here
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try:
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if project_root.exists():
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# If the install is inside ~/.hermes/, just remove the hermes-agent subdir
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if hermes_home in project_root.parents or project_root.parent == hermes_home:
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shutil.rmtree(project_root)
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log_success(f"Removed {project_root}")
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else:
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# Installation is somewhere else entirely
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shutil.rmtree(project_root)
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log_success(f"Removed {project_root}")
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except Exception as e:
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log_warn(f"Could not fully remove {project_root}: {e}")
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log_info("You may need to manually remove it")
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# 5. Optionally remove ~/.hermes/ data directory
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if full_uninstall:
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log_info("Removing configuration and data...")
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try:
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if hermes_home.exists():
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shutil.rmtree(hermes_home)
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log_success(f"Removed {hermes_home}")
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except Exception as e:
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log_warn(f"Could not fully remove {hermes_home}: {e}")
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log_info("You may need to manually remove it")
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else:
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log_info(f"Keeping configuration and data in {hermes_home}")
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# Done
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print()
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print(color("┌─────────────────────────────────────────────────────────┐", Colors.GREEN, Colors.BOLD))
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print(color("│ ✓ Uninstall Complete! │", Colors.GREEN, Colors.BOLD))
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print(color("└─────────────────────────────────────────────────────────┘", Colors.GREEN, Colors.BOLD))
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print()
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if not full_uninstall:
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print(color("Your configuration and data have been preserved:", Colors.CYAN))
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print(f" {hermes_home}/")
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print()
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print("To reinstall later with your existing settings:")
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print(color(" curl -fsSL https://raw.githubusercontent.com/NousResearch/hermes-agent/main/scripts/install.sh | bash", Colors.DIM))
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print()
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print(color("Reload your shell to complete the process:", Colors.YELLOW))
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print(" source ~/.bashrc # or ~/.zshrc")
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print()
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print("Thank you for using Hermes Agent! 🦋")
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print()
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