67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
import psycopg2
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from psycopg2.extras import RealDictCursor
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# 💡 資料庫連線設定 (請確認密碼與步驟一設定的相同)
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DB_CONFIG = {
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"dbname": "cmts_nms",
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"user": "swpa",
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"password": "swpa4920", # 替換為您的密碼
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"host": "127.0.0.1", # 如果 DB 在同一台機器上
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"port": "5432"
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}
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def init_database():
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try:
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# 建立連線
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print("🔄 正在連線到 PostgreSQL...")
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conn = psycopg2.connect(**DB_CONFIG)
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cursor = conn.cursor()
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# 1. 建立 CLI 字典表 (Global-Ready Schema)
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print("🛠️ 正在建立 cli_schema_dictionary 資料表...")
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cursor.execute("""
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CREATE TABLE IF NOT EXISTS cli_schema_dictionary (
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id SERIAL PRIMARY KEY,
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path VARCHAR(255) UNIQUE NOT NULL,
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node_type VARCHAR(50) DEFAULT 'leaf',
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options JSONB DEFAULT '[]'::jsonb,
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description TEXT,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_cli_schema_path ON cli_schema_dictionary(path);
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""")
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# 2. 建立系統狀態表
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print("🛠️ 正在建立 system_metadata 資料表...")
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cursor.execute("""
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CREATE TABLE IF NOT EXISTS system_metadata (
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key VARCHAR(50) PRIMARY KEY,
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value VARCHAR(255) NOT NULL,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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""")
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# 3. 寫入初始狀態預設值 (使用 ON CONFLICT 避免重複執行時報錯)
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print("📝 寫入系統狀態預設值...")
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cursor.execute("""
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INSERT INTO system_metadata (key, value)
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VALUES ('last_schema_sync_time', '1970-01-01 00:00:00')
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ON CONFLICT (key) DO NOTHING;
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INSERT INTO system_metadata (key, value)
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VALUES ('last_schema_sync_cos_version', 'Unknown')
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ON CONFLICT (key) DO NOTHING;
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""")
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# 提交變更並關閉連線
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conn.commit()
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cursor.close()
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conn.close()
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print("✅ 資料庫初始化完成！所有資料表已準備就緒。")
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except Exception as e:
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print(f"❌ 資料庫初始化失敗: {e}")
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if __name__ == "__main__":
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init_database()
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