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Elydora-Python-SDK/elydora/cli.py
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284 lines
9.4 KiB
Python

"""Elydora CLI — install, uninstall, and manage agent audit hooks.
Entry point: ``elydora`` console script (see pyproject.toml).
Uses only stdlib argparse — zero external dependencies for the CLI itself.
"""
from __future__ import annotations
import argparse
import glob
import json
import os
import shutil
import sys
from typing import Dict, NoReturn, Type
from ._version import __version__
from ._runtime_paths import (
ensure_private_directory,
require_physical_directory,
resolve_agent_directory,
)
from .crypto import get_public_key_base64url
from .plugins.base import AgentPlugin, InstallConfig
from .plugins.registry import SUPPORTED_AGENTS, get_agent_names
from .plugins.hook_template import generate_guard_script
from .plugins.augment import AugmentPlugin
from .plugins.claudecode import ClaudeCodePlugin
from .plugins.codex import CodexPlugin
from .plugins.cline import ClinePlugin
from .plugins.copilot import CopilotPlugin
from .plugins.cursor import CursorPlugin
from .plugins.droid import DroidPlugin
from .plugins.gemini import GeminiPlugin
from .plugins.grok import GrokPlugin
from .plugins.kirocli import KiroCliPlugin
from .plugins.kiroide import KiroIdePlugin
from .plugins.kimi import KimiPlugin
from .plugins.letta import LettaPlugin
from .plugins.opencode import OpenCodePlugin
from .plugins.qwen import QwenPlugin
PLUGIN_MAP: Dict[str, Type[AgentPlugin]] = {
"augment": AugmentPlugin,
"claudecode": ClaudeCodePlugin,
"codex": CodexPlugin,
"cline": ClinePlugin,
"copilot": CopilotPlugin,
"cursor": CursorPlugin,
"droid": DroidPlugin,
"gemini": GeminiPlugin,
"grok": GrokPlugin,
"kirocli": KiroCliPlugin,
"kiroide": KiroIdePlugin,
"kimi": KimiPlugin,
"letta": LettaPlugin,
"opencode": OpenCodePlugin,
"qwen": QwenPlugin,
}
def _runtime_root() -> str:
return os.path.join(os.path.expanduser("~"), ".elydora")
def _exit_with_error(message: str) -> NoReturn:
print(f"Error: {message}", file=sys.stderr)
raise SystemExit(1)
def _resolve_agent_directory_or_exit(agent_id: str) -> str:
try:
return resolve_agent_directory(_runtime_root(), agent_id)
except ValueError as error:
_exit_with_error(str(error))
def _read_runtime_config_or_exit(config_path: str) -> dict:
try:
with open(config_path, "r", encoding="utf-8") as file:
config = json.load(file)
except (OSError, json.JSONDecodeError) as error:
_exit_with_error(f"Read agent config at {config_path}: {error}")
if not isinstance(config, dict):
_exit_with_error(f"Agent config at {config_path} must contain a JSON object")
return config
def _get_plugin(agent_name: str) -> AgentPlugin:
"""Instantiate the plugin for the given agent name."""
cls = PLUGIN_MAP.get(agent_name)
if cls is None:
print(f"Error: Unknown agent '{agent_name}'.", file=sys.stderr)
print(f"Supported agents: {', '.join(get_agent_names())}", file=sys.stderr)
sys.exit(1)
return cls()
def cmd_install(args: argparse.Namespace) -> None:
"""Handle the 'install' subcommand."""
agent_name: str = args.agent
agent_dir = _resolve_agent_directory_or_exit(args.agent_id)
# Derive public key to verify the private key is valid
try:
pub = get_public_key_base64url(args.private_key)
except Exception as exc:
print(f"Error: Invalid private key — {exc}", file=sys.stderr)
sys.exit(1)
print(f"Verified key pair (public key: {pub[:16]}...)")
# Create per-agent directory under ~/.elydora/{agent_id}/
ensure_private_directory(_runtime_root())
ensure_private_directory(agent_dir)
# Generate and write the guard script
guard_script_path = os.path.join(agent_dir, "guard.py")
guard_script = generate_guard_script(agent_name, args.agent_id)
with open(guard_script_path, "w", encoding="utf-8") as f:
f.write(guard_script)
try:
import stat
os.chmod(guard_script_path, os.stat(guard_script_path).st_mode | stat.S_IEXEC)
except Exception:
pass # chmod may fail on Windows
print(f" Guard script: {guard_script_path}")
config: InstallConfig = {
"org_id": args.org_id,
"agent_id": args.agent_id,
"agent_name": agent_name,
"private_key": args.private_key,
"kid": args.kid,
"base_url": args.base_url,
"guard_script_path": guard_script_path,
}
if args.token:
config["token"] = args.token
plugin = _get_plugin(agent_name)
plugin.install(config)
def cmd_uninstall(args: argparse.Namespace) -> None:
"""Handle the 'uninstall' subcommand."""
explicit_agent_id = getattr(args, "agent_id", None)
if explicit_agent_id:
_resolve_agent_directory_or_exit(explicit_agent_id)
# Determine which agent directory to remove
elydora_dir = _runtime_root()
require_physical_directory(elydora_dir)
agent_id = explicit_agent_id
if not agent_id:
# Scan ~/.elydora/*/config.json for matching agent_name
pattern = os.path.join(elydora_dir, "*", "config.json")
for config_path in glob.glob(pattern):
cfg = _read_runtime_config_or_exit(config_path)
if cfg.get("agent_name") != args.agent:
continue
stored_agent_id = cfg.get("agent_id")
if not isinstance(stored_agent_id, str):
_exit_with_error(
f"Agent config at {config_path} has an invalid agent_id"
)
stored_directory = _resolve_agent_directory_or_exit(stored_agent_id)
if os.path.normcase(stored_directory) != os.path.normcase(
os.path.dirname(config_path)
):
_exit_with_error(
f"Agent config at {config_path} crosses its runtime directory"
)
agent_id = stored_agent_id
break
agent_dir = None
agent_directory_exists = False
if agent_id:
agent_dir = _resolve_agent_directory_or_exit(agent_id)
agent_directory_exists = require_physical_directory(agent_dir)
plugin = _get_plugin(args.agent)
plugin.uninstall(agent_id=agent_id or "")
if agent_dir:
if agent_directory_exists:
shutil.rmtree(agent_dir)
print(f" Removed agent directory: {agent_dir}")
else:
# Fallback: try to remove legacy guard script location
guard_script_path = os.path.join(
elydora_dir, "hooks", f"{args.agent}-guard.py"
)
if os.path.exists(guard_script_path):
os.remove(guard_script_path)
print(f" Removed guard script: {guard_script_path}")
def cmd_status(args: argparse.Namespace) -> None:
"""Handle the 'status' subcommand."""
print("Elydora Agent Hook Status")
print("=" * 40)
for name in get_agent_names():
plugin = PLUGIN_MAP[name]()
st = plugin.status()
marker = "[installed]" if st["installed"] else "[not installed]"
display = SUPPORTED_AGENTS[name]["name"]
print(f" {display:20s} {marker:16s} {st['details']}")
def cmd_agents(args: argparse.Namespace) -> None:
"""Handle the 'agents' subcommand."""
print("Supported agents:")
for name in get_agent_names():
info = SUPPORTED_AGENTS[name]
print(f" {name:15s} {info['name']:20s} (hook: {info['hook_event']})")
def build_parser() -> argparse.ArgumentParser:
"""Build the argparse parser."""
parser = argparse.ArgumentParser(
prog="elydora",
description="Elydora — tamper-evident audit trail for AI agents",
)
parser.add_argument(
"--version", action="version", version=f"%(prog)s {__version__}"
)
subparsers = parser.add_subparsers(dest="command", help="Available commands")
# install
install_parser = subparsers.add_parser("install", help="Install audit hook for an agent")
install_parser.add_argument("--agent", required=True, help="Agent name (e.g. claudecode, cursor)")
install_parser.add_argument("--org_id", required=True, help="Organization ID")
install_parser.add_argument("--agent_id", required=True, help="Agent ID")
install_parser.add_argument("--private_key", required=True, help="Base64url-encoded Ed25519 private key seed")
install_parser.add_argument("--kid", required=True, help="Key ID")
install_parser.add_argument("--token", default="", help="API token (from Console)")
install_parser.add_argument("--base_url", default="https://api.elydora.com", help="API base URL")
# uninstall
uninstall_parser = subparsers.add_parser("uninstall", help="Uninstall audit hook for an agent")
uninstall_parser.add_argument("--agent", required=True, help="Agent name")
uninstall_parser.add_argument("--agent_id", default=None, help="Agent ID (if omitted, scans config files for matching agent name)")
# status
subparsers.add_parser("status", help="Show installation status of all agents")
# agents
subparsers.add_parser("agents", help="List supported agents")
return parser
def main() -> None:
"""CLI entry point."""
parser = build_parser()
args = parser.parse_args()
if args.command is None:
parser.print_help()
sys.exit(0)
handlers = {
"install": cmd_install,
"uninstall": cmd_uninstall,
"status": cmd_status,
"agents": cmd_agents,
}
handler = handlers.get(args.command)
if handler is None:
parser.print_help()
sys.exit(1)
handler(args)
if __name__ == "__main__":
main()