13acbfc71b
新增功能： - 效能監控儀表板 (/admin/performance)：系統狀態、查詢延遲、日誌檢視 - 熔斷器 (Circuit Breaker)：CLOSED/OPEN/HALF_OPEN 狀態保護資料庫 - 效能指標收集：P50/P95/P99 延遲追蹤、慢查詢統計 - SQLite 日誌儲存：結構化日誌、保留策略、手動清理功能 - Worker Watchdog：透過 systemd 服務支援優雅重啟 - 統一 API 回應格式：success_response/error_response 標準化 - 深度健康檢查端點 (/health/deep) - 404/500 錯誤頁面模板 Bug 修復： - 修復 circuit_breaker.py get_status() 死鎖問題 - 修復 health_routes.py 模組匯入路徑錯誤 新增依賴：psutil (Worker 狀態監控) 測試覆蓋：59 個新增測試案例 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
144 lines
4.8 KiB
Plaintext
144 lines
4.8 KiB
Plaintext
# ============================================================
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# MES Dashboard Environment Configuration
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# ============================================================
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# Copy this file to .env and fill in your actual values:
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# cp .env.example .env
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# nano .env
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# ============================================================
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# ============================================================
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# Database Configuration (REQUIRED)
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# ============================================================
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# Oracle Database connection settings
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DB_HOST=10.1.1.58
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DB_PORT=1521
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DB_SERVICE=DWDB
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DB_USER=your_username
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DB_PASSWORD=your_password
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# Database Pool Settings (optional, has defaults)
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# Adjust based on expected load
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DB_POOL_SIZE=5 # Default: 5 (dev: 2, prod: 10)
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DB_MAX_OVERFLOW=10 # Default: 10 (dev: 3, prod: 20)
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# ============================================================
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# Flask Configuration
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# ============================================================
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# Environment mode: development | production | testing
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FLASK_ENV=development
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# Debug mode: 0 for production, 1 for development
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FLASK_DEBUG=0
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# Session Security (REQUIRED for production!)
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# Generate with: python -c "import secrets; print(secrets.token_hex(32))"
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SECRET_KEY=your-secret-key-change-in-production
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# Session timeout in seconds (default: 28800 = 8 hours)
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SESSION_LIFETIME=28800
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# ============================================================
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# Authentication Configuration
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# ============================================================
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# LDAP API endpoint for user authentication
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LDAP_API_URL=https://adapi.panjit.com.tw
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# Admin email addresses (comma-separated for multiple)
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ADMIN_EMAILS=ymirliu@panjit.com.tw
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# Local Authentication (for development/testing)
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# When enabled, uses local credentials instead of LDAP
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# Set LOCAL_AUTH_ENABLED=true to bypass LDAP authentication
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LOCAL_AUTH_ENABLED=false
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LOCAL_AUTH_USERNAME=
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LOCAL_AUTH_PASSWORD=
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# ============================================================
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# Gunicorn Configuration
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# ============================================================
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# Server bind address and port
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GUNICORN_BIND=0.0.0.0:8080
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# Number of worker processes (recommend: 2 * CPU cores + 1)
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GUNICORN_WORKERS=2
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# Threads per worker
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GUNICORN_THREADS=4
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# ============================================================
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# Redis Configuration (for WIP cache)
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# ============================================================
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# Redis connection URL
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REDIS_URL=redis://localhost:6379/0
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# Enable/disable Redis cache (set to false to fallback to Oracle)
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REDIS_ENABLED=true
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# Redis key prefix (to separate from other applications)
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REDIS_KEY_PREFIX=mes_wip
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# Cache check interval in seconds (default: 600 = 10 minutes)
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CACHE_CHECK_INTERVAL=600
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# ============================================================
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# Resource Cache Configuration
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# ============================================================
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# Enable/disable Resource cache (DW_MES_RESOURCE)
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# When disabled, queries will fallback to Oracle directly
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RESOURCE_CACHE_ENABLED=true
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# Resource cache sync interval in seconds (default: 14400 = 4 hours)
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# The cache will check for updates at this interval using MAX(LASTCHANGEDATE)
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RESOURCE_SYNC_INTERVAL=14400
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# ============================================================
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# Circuit Breaker Configuration
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# ============================================================
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# Enable/disable circuit breaker for database protection
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CIRCUIT_BREAKER_ENABLED=false
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# Minimum failures before circuit can open
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CIRCUIT_BREAKER_FAILURE_THRESHOLD=5
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# Failure rate threshold (0.0 - 1.0)
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CIRCUIT_BREAKER_FAILURE_RATE=0.5
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# Seconds to wait in OPEN state before trying HALF_OPEN
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CIRCUIT_BREAKER_RECOVERY_TIMEOUT=30
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# Sliding window size for counting successes/failures
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CIRCUIT_BREAKER_WINDOW_SIZE=10
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# ============================================================
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# Performance Metrics Configuration
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# ============================================================
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# Slow query threshold in seconds (default: 1.0)
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SLOW_QUERY_THRESHOLD=1.0
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# ============================================================
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# SQLite Log Store Configuration
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# ============================================================
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# Enable/disable SQLite log store for admin dashboard
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LOG_STORE_ENABLED=true
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# SQLite database path
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LOG_SQLITE_PATH=logs/admin_logs.sqlite
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# Log retention period in days (default: 7)
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LOG_SQLITE_RETENTION_DAYS=7
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# Maximum log rows (default: 100000)
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LOG_SQLITE_MAX_ROWS=100000
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# ============================================================
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# Worker Watchdog Configuration
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# ============================================================
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# Path to restart flag file (watchdog monitors this file)
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WATCHDOG_RESTART_FLAG=/tmp/mes_dashboard_restart.flag
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# Path to restart state file (stores last restart info)
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WATCHDOG_STATE_FILE=/tmp/mes_dashboard_restart_state.json
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# Cooldown period between restart requests in seconds (default: 60)
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WORKER_RESTART_COOLDOWN=60
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