Stefan Hacker
73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
import sqlite3
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import os
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from werkzeug.security import generate_password_hash
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DB_PATH = os.environ.get('DB_PATH', '/data/dyndns.db')
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def get_db():
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conn = sqlite3.connect(DB_PATH)
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conn.row_factory = sqlite3.Row
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return conn
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def init_db():
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db = get_db()
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db.executescript('''
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CREATE TABLE IF NOT EXISTS settings (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL DEFAULT ''
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);
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CREATE TABLE IF NOT EXISTS admin_users (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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username TEXT UNIQUE NOT NULL,
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password_hash TEXT NOT NULL
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);
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CREATE TABLE IF NOT EXISTS dyndns_users (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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username TEXT UNIQUE NOT NULL,
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password_hash TEXT NOT NULL,
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subdomain TEXT UNIQUE NOT NULL,
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current_ip TEXT,
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last_updated TEXT,
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active INTEGER NOT NULL DEFAULT 1,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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);
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CREATE TABLE IF NOT EXISTS update_log (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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dyndns_user_id INTEGER NOT NULL,
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old_ip TEXT,
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new_ip TEXT NOT NULL,
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result TEXT NOT NULL,
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timestamp TEXT NOT NULL DEFAULT (datetime('now')),
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FOREIGN KEY (dyndns_user_id) REFERENCES dyndns_users(id)
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);
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''')
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existing = db.execute('SELECT id FROM admin_users LIMIT 1').fetchone()
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if not existing:
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db.execute(
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'INSERT INTO admin_users (username, password_hash) VALUES (?, ?)',
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('admin', generate_password_hash('admin'))
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)
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db.commit()
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db.close()
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def get_setting(key, default=''):
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db = get_db()
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row = db.execute('SELECT value FROM settings WHERE key = ?', (key,)).fetchone()
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db.close()
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return row['value'] if row else default
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def set_setting(key, value):
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db = get_db()
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db.execute('INSERT OR REPLACE INTO settings (key, value) VALUES (?, ?)', (key, value))
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db.commit()
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db.close()
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