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693 lines
24 KiB
Python
693 lines
24 KiB
Python
"""Nexus — Installation Wizard API
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Runs BEFORE the main app is fully configured (no .env required).
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Provides endpoints for the 5-step install wizard.
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Security: All endpoints refuse to operate once .env exists or install is locked.
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"""
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import os
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import secrets
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import logging
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import subprocess
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from pathlib import Path
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from datetime import datetime, timezone
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from urllib.parse import quote_plus
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from fastapi import APIRouter, HTTPException
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from pydantic import BaseModel
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from sqlalchemy import text
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from sqlalchemy.ext.asyncio import create_async_engine
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from server.infrastructure.database.engine_compat import patch_aiomysql_do_ping
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from server.utils.text_io import read_utf8_text, write_utf8_lf
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logger = logging.getLogger("nexus.install")
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router = APIRouter(prefix="/api/install", tags=["install"])
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# ── Paths ──
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ROOT_DIR = Path(__file__).resolve().parent.parent.parent
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ENV_FILE = ROOT_DIR / ".env"
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INSTALL_LOCK = ROOT_DIR / ".install_locked"
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CONFIG_DIR = ROOT_DIR / "web" / "data"
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CONFIG_JSON = CONFIG_DIR / "config.json"
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STATE_FILE = ROOT_DIR / ".install_state.json"
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def _is_installed() -> bool:
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return ENV_FILE.exists() or INSTALL_LOCK.exists()
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def _is_locked() -> bool:
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return INSTALL_LOCK.exists()
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# ── Pydantic Models ──
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class InitDbRequest(BaseModel):
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db_host: str = "localhost"
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db_port: str = "3306"
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db_name: str = "Nexus"
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db_user: str = "Nexus"
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db_pass: str
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redis_host: str = "127.0.0.1"
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redis_port: str = "6379"
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redis_db: str = "0"
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redis_pass: str = ""
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api_port: str = "8600"
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timezone: str = "Asia/Shanghai"
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site_url: str = ""
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class CreateAdminRequest(BaseModel):
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db_host: str = "localhost"
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db_port: str = "3306"
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db_name: str = "Nexus"
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db_user: str = "Nexus"
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db_pass: str
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admin_username: str = "admin"
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admin_password: str
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admin_email: str = ""
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system_name: str = "Nexus"
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system_title: str = "Nexus — 服务器运维管理平台"
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# ── Helpers ──
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def _make_db_url(req: InitDbRequest | CreateAdminRequest) -> str:
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return (
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f"mysql+aiomysql://{req.db_user}:{quote_plus(req.db_pass)}"
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f"@{req.db_host}:{req.db_port}/{req.db_name}"
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)
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def _build_redis_url(req: InitDbRequest) -> str:
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url = "redis://"
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if req.redis_pass:
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url += f"{quote_plus(req.redis_pass)}@"
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url += f"{req.redis_host}:{req.redis_port}/{req.redis_db}"
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return url
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def _escape_env_value(value: str) -> str:
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"""Escape a value for safe inclusion in a .env file.
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.env files are essentially shell source files — unquoted values break
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on spaces, ``#``, ``$``, newlines, backslashes, etc. The safest
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approach is to double-quote the value and escape any internal
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double-quotes and backslashes (Docker/python-dotenv convention).
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"""
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escaped = value.replace("\\", "\\\\").replace('"', '\\"').replace("\n", "\\n")
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return f'"{escaped}"'
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def _write_env(req: InitDbRequest, secret_key: str, api_key: str, encryption_key: str,
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pool_size: int, max_overflow: int, redis_url: str,
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site_url: str) -> None:
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install_dir = str(ROOT_DIR)
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db_url = (
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f"mysql+aiomysql://{req.db_user}:{quote_plus(req.db_pass)}"
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f"@{req.db_host}:{req.db_port}/{req.db_name}"
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)
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lines = [
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"# Nexus .env — Auto-generated by installer",
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f"# {datetime.now(timezone.utc).strftime('%Y-%m-%d %H:%M:%S')} UTC",
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"",
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f"NEXUS_SYSTEM_NAME={_escape_env_value('Nexus')}",
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f"NEXUS_SYSTEM_TITLE={_escape_env_value('Nexus — 服务器运维管理平台')}",
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"",
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"NEXUS_HOST=0.0.0.0",
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f"NEXUS_PORT={req.api_port}",
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"",
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"# Database (MySQL 8.4 + aiomysql async driver)",
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f"NEXUS_DATABASE_URL={_escape_env_value(db_url)}",
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f"NEXUS_DB_POOL_SIZE={pool_size}",
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f"NEXUS_DB_MAX_OVERFLOW={max_overflow}",
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"",
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"# Security — PRODUCTION KEYS (immutable after install)",
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f"NEXUS_SECRET_KEY={_escape_env_value(secret_key)}",
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f"NEXUS_API_KEY={_escape_env_value(api_key)}",
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f"NEXUS_ENCRYPTION_KEY={_escape_env_value(encryption_key)}",
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"",
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"# Redis",
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f"NEXUS_REDIS_URL={_escape_env_value(redis_url)}",
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"",
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"# Deployment",
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f"NEXUS_DEPLOY_PATH={_escape_env_value(install_dir)}",
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f"NEXUS_CORS_ORIGINS={_escape_env_value(f'{site_url},http://localhost:{req.api_port}')}",
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"",
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"# SSH",
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"NEXUS_SSH_STRICT_HOST_CHECKING=true",
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"",
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"# Health Check",
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"NEXUS_HEALTH_CHECK_INTERVAL=60",
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f"NEXUS_API_BASE_URL={_escape_env_value(site_url)}",
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"",
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"# Alert Thresholds",
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"NEXUS_CPU_ALERT_THRESHOLD=80",
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"NEXUS_MEM_ALERT_THRESHOLD=80",
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"NEXUS_DISK_ALERT_THRESHOLD=80",
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"",
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"# Telegram Alerts (optional — configure in Settings UI)",
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"NEXUS_TELEGRAM_BOT_TOKEN=",
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"NEXUS_TELEGRAM_CHAT_ID=",
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"",
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]
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write_utf8_lf(ENV_FILE, "\n".join(lines) + "\n")
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logger.info(f".env written to {ENV_FILE}")
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def _write_config_json(req: InitDbRequest, api_key: str, site_url: str) -> None:
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"""Write shared configuration as JSON (replaces legacy config.php)."""
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import json
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CONFIG_DIR.mkdir(parents=True, exist_ok=True)
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install_dir = str(ROOT_DIR)
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config = {
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"_generated": datetime.now(timezone.utc).strftime("%Y-%m-%d %H:%M:%S UTC"),
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"_generator": "Nexus 6.0 Installer",
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"api_base_url": site_url,
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"api_key": api_key,
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"db_host": req.db_host,
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"db_port": req.db_port,
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"db_name": req.db_name,
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"db_user": req.db_user,
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"db_pass": req.db_pass,
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"app_name": "Nexus",
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"app_version": "6.0.0",
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"session_lifetime": 28800,
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"deploy_root": install_dir,
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"timezone": req.timezone,
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}
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write_utf8_lf(CONFIG_JSON, json.dumps(config, indent=2, ensure_ascii=False) + "\n")
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logger.info(f"config.json written to {CONFIG_JSON}")
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def _detect_bt_panel() -> bool:
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"""Detect if BT Panel (宝塔面板) is installed on this system."""
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return Path("/www/server/panel/class/common.py").exists()
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def _configure_guardian(install_dir: str, api_port: str) -> list[str]:
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"""Best-effort: configure Supervisor, crontab, health_monitor.sh"""
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results: list[str] = []
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bt_panel = _detect_bt_panel()
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# 1. Log directory
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if bt_panel:
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log_dir = Path("/www/wwwlogs")
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else:
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log_dir = Path("/var/log/nexus")
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try:
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log_dir.mkdir(parents=True, exist_ok=True)
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results.append(f"✓ 日志目录已创建 {log_dir}")
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except OSError:
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results.append("✗ 日志目录创建失败（需 root 权限）")
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# 2. Supervisor config
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if bt_panel:
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conf_path = Path("/www/server/panel/plugin/supervisor/profile/nexus.ini")
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else:
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conf_path = Path("/etc/supervisor/conf.d/nexus.conf")
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supervisor_conf = (
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f"[program:nexus]\n"
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f"command={install_dir}/venv/bin/uvicorn server.main:app --host 127.0.0.1 --port {api_port}\n"
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f"directory={install_dir}\n"
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f"user=root\n"
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f"autostart=true\n"
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f"autorestart=true\n"
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f"startretries=10\n"
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f"startsecs=3\n"
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f"stopwaitsecs=10\n"
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f"stopsignal=INT\n"
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f"environment=PATH=\"{install_dir}/venv/bin:/usr/local/bin:%(ENV_PATH)s\",HOME=\"/root\"\n"
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f"stderr_logfile={log_dir}/nexus_error.log\n"
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f"stdout_logfile={log_dir}/nexus_access.log\n"
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f"stderr_logfile_maxbytes=50MB\n"
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f"stdout_logfile_maxbytes=50MB\n"
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f"stderr_logfile_backups=5\n"
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f"stdout_logfile_backups=5\n"
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)
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try:
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conf_path.parent.mkdir(parents=True, exist_ok=True)
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write_utf8_lf(conf_path, supervisor_conf)
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mode_label = "宝塔" if bt_panel else "标准"
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results.append(f"✓ Supervisor 配置已写入 {conf_path}（{mode_label}模式）")
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except OSError:
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results.append("✗ Supervisor 配置写入失败（需 root 权限）")
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# 3. Update health_monitor.sh INSTALL_DIR
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health_sh = Path(install_dir) / "deploy" / "health_monitor.sh"
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if health_sh.exists():
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try:
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content = read_utf8_text(health_sh)
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import re
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content = re.sub(
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r'INSTALL_DIR="[^"]*"',
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f'INSTALL_DIR="{install_dir}"',
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content,
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)
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write_utf8_lf(health_sh, content)
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health_sh.chmod(0o755)
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results.append("✓ health_monitor.sh INSTALL_DIR 已更新")
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except OSError:
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results.append("✗ health_monitor.sh 更新失败")
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else:
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results.append("⚠ health_monitor.sh 未找到，跳过")
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# 4. Crontab
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cron_entry = f"* * * * * {install_dir}/deploy/health_monitor.sh"
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try:
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current = subprocess.run(
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["crontab", "-l"], capture_output=True, text=True, timeout=5
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).stdout or ""
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if "health_monitor.sh" not in current:
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new_cron = current.rstrip() + "\n" + cron_entry + "\n"
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proc = subprocess.run(
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["crontab", "-"], input=new_cron, capture_output=True, text=True, timeout=5
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)
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if proc.returncode == 0:
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results.append("✓ Crontab 已配置（每分钟健康检查）")
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else:
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results.append("✗ Crontab 配置失败 — 请手动添加")
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else:
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results.append("✓ Crontab 已存在 health_monitor 条目")
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except Exception:
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results.append("⚠ Crontab 配置跳过（权限不足或 cron 不可用）")
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# 5. Reload Supervisor
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try:
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subprocess.run(["supervisorctl", "reread"], capture_output=True, timeout=5)
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subprocess.run(["supervisorctl", "update"], capture_output=True, timeout=5)
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results.append("✓ Supervisor 已重载配置")
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except Exception:
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results.append("⚠ Supervisor 未运行 — 请手动执行 supervisorctl reread && supervisorctl update")
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return results
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# ── Endpoints ──
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@router.get("/status")
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async def install_status():
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"""Check whether Nexus is already installed."""
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return {
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"installed": _is_installed(),
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"locked": _is_locked(),
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}
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def _reject_if_installed():
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"""Block install wizard after .env exists (except GET /status)."""
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if _is_installed():
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raise HTTPException(
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status_code=403,
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detail="系统已安装，安装向导已关闭。仅可查询 /api/install/status",
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)
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# Backward-compatible alias
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_reject_post_install_wizard = _reject_if_installed
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@router.get("/env-check")
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async def env_check():
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"""Detect environment readiness — Python, MySQL client, Redis, write permissions."""
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_reject_post_install_wizard()
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import sys
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checks = []
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# Python version
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checks.append({
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"name": "Python 版本",
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"required": "3.12+",
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"current": f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}",
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"pass": sys.version_info >= (3, 12),
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})
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# MySQL client (aiomysql)
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try:
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import aiomysql
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checks.append({
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"name": "aiomysql 驱动",
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"required": "已安装",
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"current": f"✓ {aiomysql.__version__}",
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"pass": True,
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})
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except ImportError:
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checks.append({
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"name": "aiomysql 驱动",
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"required": "已安装",
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"current": "✗ 未安装",
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"pass": False,
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})
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# Redis
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redis_ok = False
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redis_msg = "未安装"
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try:
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import redis as rlib
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try:
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r = rlib.Redis(host="127.0.0.1", port=6379, socket_timeout=0.5)
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r.ping()
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redis_ok = True
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redis_msg = "✓ 已连接 127.0.0.1:6379"
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except Exception as e:
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redis_msg = f"连接失败: {e}"
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except ImportError:
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redis_msg = "redis 库未安装"
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checks.append({
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"name": "Redis",
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"required": "已连接",
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"current": redis_msg,
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"pass": redis_ok,
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})
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# MySQL database — user configures in step 3
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checks.append({
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"name": "MySQL 数据库",
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"required": "步骤3配置",
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"current": "— 请在步骤3填写数据库连接信息",
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"pass": True,
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})
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# Write permissions
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data_writable = CONFIG_DIR.exists() and os.access(CONFIG_DIR, os.W_OK) or \
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os.access(ROOT_DIR / "web", os.W_OK)
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root_writable = os.access(ROOT_DIR, os.W_OK)
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checks.append({
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"name": "web/data 写入权限",
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"required": "可写",
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"current": "✓ 可写" if data_writable else "✗ 不可写",
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"pass": data_writable,
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})
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checks.append({
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"name": "根目录写入权限 (.env)",
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"required": "可写",
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"current": "✓ 可写" if root_writable else "✗ 不可写",
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"pass": root_writable,
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})
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all_pass = all(c["pass"] for c in checks)
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return {"checks": checks, "all_pass": all_pass}
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@router.post("/init-db")
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async def init_db(req: InitDbRequest):
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"""Step 3: Connect to MySQL, create tables, write configs."""
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_reject_if_installed()
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db_url = _make_db_url(req)
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redis_url = _build_redis_url(req)
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site_url = req.site_url.rstrip("/") if req.site_url else f"http://127.0.0.1:{req.api_port}"
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try:
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patch_aiomysql_do_ping()
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engine = create_async_engine(db_url, pool_pre_ping=True, pool_recycle=300)
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except Exception as e:
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raise HTTPException(400, f"数据库引擎创建失败: {e}") from e
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try:
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async with engine.begin() as conn:
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# Create tables using SQLAlchemy metadata
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from server.domain.models import Base
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await conn.run_sync(Base.metadata.create_all)
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# Create additional indexes
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indexes = [
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"ALTER TABLE servers ADD INDEX idx_servers_is_online (is_online)",
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"ALTER TABLE servers ADD INDEX idx_servers_category (category)",
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"ALTER TABLE servers ADD INDEX idx_servers_platform_id (platform_id)",
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"ALTER TABLE servers ADD INDEX idx_servers_node_id (node_id)",
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"ALTER TABLE sync_logs ADD INDEX idx_sync_logs_srv_start (server_id, started_at)",
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"ALTER TABLE login_attempts ADD INDEX idx_login_attempts_username_ip (username, ip_address)",
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"ALTER TABLE ssh_sessions ADD INDEX idx_ssh_sessions_server_id (server_id)",
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"ALTER TABLE ssh_sessions ADD INDEX idx_ssh_sessions_admin_id (admin_id)",
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"ALTER TABLE command_logs ADD INDEX idx_cmdlog_srv_time (server_id, created_at)",
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"ALTER TABLE command_logs ADD INDEX idx_cmdlog_session_id (session_id)",
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]
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for idx_sql in indexes:
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try:
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await conn.execute(text(idx_sql))
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except Exception: # noqa: S110 — DDL idempotent, may already exist
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pass # Index may already exist
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# Schema migrations for existing databases (safe — no-op if column exists)
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migrations = [
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"ALTER TABLE push_schedules ADD COLUMN sync_mode VARCHAR(20) DEFAULT 'incremental' COMMENT '同步模式'",
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]
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for mig_sql in migrations:
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try:
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await conn.execute(text(mig_sql))
|
||
except Exception: # noqa: S110 — DDL idempotent, may already exist
|
||
pass # Column may already exist
|
||
|
||
# Calculate pool_size from max_connections
|
||
try:
|
||
result = await conn.execute(text("SHOW VARIABLES LIKE 'max_connections'"))
|
||
row = result.fetchone()
|
||
max_conn = max(100, int(row[1]) if row else 100)
|
||
pool_size = max(20, int(max_conn * 0.4))
|
||
max_overflow = max(20, int(max_conn * 0.3))
|
||
except Exception:
|
||
pool_size, max_overflow = 160, 120
|
||
|
||
# Generate keys
|
||
secret_key = secrets.token_hex(32)
|
||
api_key = secrets.token_hex(16)
|
||
# Generate Fernet-compatible encryption key (32 url-safe base64 bytes)
|
||
import base64
|
||
encryption_key = base64.urlsafe_b64encode(secrets.token_bytes(32)).decode()
|
||
|
||
# Insert settings
|
||
settings_kv = {
|
||
"api_key": api_key,
|
||
"secret_key": secret_key,
|
||
"api_base_url": site_url,
|
||
"system_name": "Nexus",
|
||
"system_title": "Nexus — 服务器运维管理平台",
|
||
"db_pool_size": str(pool_size),
|
||
"db_max_overflow": str(max_overflow),
|
||
"redis_url": redis_url,
|
||
"heartbeat_timeout": "60",
|
||
"cpu_alert_threshold": "80",
|
||
"mem_alert_threshold": "80",
|
||
"disk_alert_threshold": "80",
|
||
"telegram_bot_token": "",
|
||
"telegram_chat_id": "",
|
||
}
|
||
for k, v in settings_kv.items():
|
||
await conn.execute(
|
||
text("INSERT INTO `settings` (`key`, `value`) VALUES (:k, :v) "
|
||
"ON DUPLICATE KEY UPDATE `value` = :v2"),
|
||
{"k": k, "v": v, "v2": v},
|
||
)
|
||
|
||
except Exception as e:
|
||
await engine.dispose()
|
||
raise HTTPException(400, f"数据库初始化失败: {e}") from e
|
||
|
||
await engine.dispose()
|
||
|
||
# Write .env
|
||
_write_env(req, secret_key, api_key, encryption_key, pool_size, max_overflow, redis_url, site_url)
|
||
|
||
# Write config.json
|
||
_write_config_json(req, api_key, site_url)
|
||
|
||
# Configure process guardian (best-effort)
|
||
install_dir = str(ROOT_DIR)
|
||
guardian_results = _configure_guardian(install_dir, req.api_port)
|
||
|
||
# Save install state for step 4
|
||
import json
|
||
state = {
|
||
"db_host": req.db_host,
|
||
"db_port": req.db_port,
|
||
"db_name": req.db_name,
|
||
"db_user": req.db_user,
|
||
# P2-19: Don't store db_pass in state file — only needed for _make_db_url()
|
||
# which is called with the full CreateAdminRequest in step 4
|
||
"pool_size": pool_size,
|
||
"max_overflow": max_overflow,
|
||
"install_dir": install_dir,
|
||
"site_url": site_url,
|
||
"api_port": req.api_port,
|
||
"guardian_results": guardian_results,
|
||
"step": 3,
|
||
}
|
||
write_utf8_lf(STATE_FILE, json.dumps(state, ensure_ascii=False) + "\n")
|
||
|
||
return {
|
||
"success": True,
|
||
"pool_size": pool_size,
|
||
"max_overflow": max_overflow,
|
||
"tables_created": 14,
|
||
"guardian_results": guardian_results,
|
||
"bt_panel": _detect_bt_panel(),
|
||
}
|
||
|
||
|
||
@router.post("/create-admin")
|
||
async def create_admin(req: CreateAdminRequest):
|
||
"""Step 4: Create admin account and set brand name."""
|
||
_reject_if_installed()
|
||
if _is_locked():
|
||
raise HTTPException(400, "系统已锁定")
|
||
|
||
if len(req.admin_password) < 6:
|
||
raise HTTPException(400, "密码长度至少6位")
|
||
|
||
db_url = _make_db_url(req)
|
||
|
||
try:
|
||
patch_aiomysql_do_ping()
|
||
engine = create_async_engine(db_url, pool_pre_ping=True, pool_recycle=300)
|
||
async with engine.begin() as conn:
|
||
# Hash password with bcrypt
|
||
import bcrypt
|
||
password_hash = bcrypt.hashpw(
|
||
req.admin_password.encode("utf-8"),
|
||
bcrypt.gensalt(),
|
||
).decode("utf-8")
|
||
|
||
# Insert admin
|
||
await conn.execute(
|
||
text(
|
||
"INSERT INTO admins (username, password_hash, email) "
|
||
"VALUES (:u, :h, :e) "
|
||
"ON DUPLICATE KEY UPDATE password_hash = :h2, email = :e2"
|
||
),
|
||
{
|
||
"u": req.admin_username,
|
||
"h": password_hash,
|
||
"e": req.admin_email or None,
|
||
"h2": password_hash,
|
||
"e2": req.admin_email or None,
|
||
},
|
||
)
|
||
|
||
# Update brand in settings
|
||
await conn.execute(
|
||
text("INSERT INTO `settings` (`key`, `value`) VALUES (:k, :v) "
|
||
"ON DUPLICATE KEY UPDATE `value` = :v2"),
|
||
{"k": "system_name", "v": req.system_name, "v2": req.system_name},
|
||
)
|
||
await conn.execute(
|
||
text("INSERT INTO `settings` (`key`, `value`) VALUES (:k, :v) "
|
||
"ON DUPLICATE KEY UPDATE `value` = :v2"),
|
||
{"k": "system_title", "v": req.system_title, "v2": req.system_title},
|
||
)
|
||
|
||
await engine.dispose()
|
||
except Exception as e:
|
||
raise HTTPException(400, f"创建管理员失败: {e}") from e
|
||
|
||
# Update config.json with brand
|
||
if CONFIG_JSON.exists():
|
||
import json
|
||
try:
|
||
config = json.loads(read_utf8_text(CONFIG_JSON))
|
||
config["app_name"] = req.system_name
|
||
write_utf8_lf(CONFIG_JSON, json.dumps(config, indent=2, ensure_ascii=False) + "\n")
|
||
except Exception: # noqa: S110 — best-effort cleanup
|
||
pass
|
||
|
||
# Update .env with brand
|
||
if ENV_FILE.exists():
|
||
import re
|
||
content = read_utf8_text(ENV_FILE)
|
||
content = re.sub(
|
||
r"NEXUS_SYSTEM_NAME=.*",
|
||
f"NEXUS_SYSTEM_NAME={_escape_env_value(req.system_name)}",
|
||
content,
|
||
)
|
||
content = re.sub(
|
||
r"NEXUS_SYSTEM_TITLE=.*",
|
||
f"NEXUS_SYSTEM_TITLE={_escape_env_value(req.system_title)}",
|
||
content,
|
||
)
|
||
write_utf8_lf(ENV_FILE, content)
|
||
|
||
# Update state
|
||
if STATE_FILE.exists():
|
||
import json
|
||
state = json.loads(read_utf8_text(STATE_FILE))
|
||
state["step"] = 4
|
||
state["system_name"] = req.system_name
|
||
write_utf8_lf(STATE_FILE, json.dumps(state, ensure_ascii=False) + "\n")
|
||
|
||
return {"success": True}
|
||
|
||
|
||
@router.post("/lock")
|
||
async def lock_install():
|
||
"""Step 5: Lock the installer — prevent re-installation.
|
||
|
||
Requires that an admin account exists (step 4 completed) before locking.
|
||
This prevents unauthenticated callers from locking the installer
|
||
before the legitimate admin has finished setup.
|
||
"""
|
||
_reject_if_installed()
|
||
|
||
# Verify at least one active admin account exists before allowing lock
|
||
try:
|
||
from server.infrastructure.database.session import AsyncSessionLocal
|
||
from sqlalchemy import text as _text
|
||
async with AsyncSessionLocal() as session:
|
||
result = await session.execute(
|
||
_text("SELECT COUNT(*) FROM admins WHERE is_active = 1")
|
||
)
|
||
count = result.scalar() or 0
|
||
if count == 0:
|
||
raise HTTPException(
|
||
status_code=400,
|
||
detail="无法锁定：尚无活跃管理员账户。请先完成安装步骤4。",
|
||
)
|
||
except HTTPException:
|
||
raise
|
||
except Exception as e:
|
||
logger.warning("Failed to verify admin account before locking: %s", e)
|
||
# If DB is temporarily unreachable, conservatively reject lock
|
||
raise HTTPException(status_code=503, detail="数据库暂时不可用，无法验证管理员账户，请稍后重试。")
|
||
|
||
# Create lock marker file
|
||
write_utf8_lf(
|
||
INSTALL_LOCK,
|
||
f"Nexus installation locked at {datetime.now(timezone.utc).isoformat()}\n",
|
||
)
|
||
|
||
# Clean up state file
|
||
if STATE_FILE.exists():
|
||
try:
|
||
STATE_FILE.unlink()
|
||
except OSError as e:
|
||
logger.warning("Failed to remove install state file: %s", e)
|
||
|
||
return {"success": True}
|
||
|
||
|
||
@router.get("/state")
|
||
async def get_install_state():
|
||
"""Get current install state (for step navigation)."""
|
||
_reject_post_install_wizard()
|
||
import json
|
||
|
||
if not STATE_FILE.exists():
|
||
return {"step": 1, "installed": _is_installed(), "locked": _is_locked()}
|
||
|
||
try:
|
||
state = json.loads(read_utf8_text(STATE_FILE))
|
||
state["installed"] = _is_installed()
|
||
state["locked"] = _is_locked()
|
||
return state
|
||
except Exception:
|
||
return {"step": 1, "installed": _is_installed(), "locked": _is_locked()}
|