257 lines
9.0 KiB
Python
Executable File
257 lines
9.0 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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New Idempotent Database Setup for PinePods
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This script replaces the old setupdatabase.py and setuppostgresdatabase.py
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with a proper migration-based system that is fully idempotent.
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"""
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import os
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import sys
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import logging
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from pathlib import Path
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# Set up basic configuration for logging
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logging.basicConfig(
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level=logging.INFO,
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format='%(asctime)s - %(levelname)s - %(message)s'
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)
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logger = logging.getLogger(__name__)
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# Add pinepods directory to sys.path for module import
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pinepods_path = Path(__file__).parent.parent
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sys.path.insert(0, str(pinepods_path))
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sys.path.insert(0, '/pinepods') # Also add the container path for Docker
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def wait_for_postgresql_ready():
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"""Wait for PostgreSQL to be ready to accept connections (not just port open)"""
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import time
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import psycopg
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db_host = os.environ.get("DB_HOST", "127.0.0.1")
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db_port = os.environ.get("DB_PORT", "5432")
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db_user = os.environ.get("DB_USER", "postgres")
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db_password = os.environ.get("DB_PASSWORD", "password")
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max_attempts = 30 # 30 seconds
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attempt = 1
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logger.info(f"Waiting for PostgreSQL at {db_host}:{db_port} to be ready...")
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while attempt <= max_attempts:
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try:
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# Try to connect to the postgres database
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with psycopg.connect(
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host=db_host,
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port=db_port,
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user=db_user,
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password=db_password,
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dbname='postgres',
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connect_timeout=3
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) as conn:
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with conn.cursor() as cur:
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# Test if PostgreSQL is ready to accept queries
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cur.execute("SELECT 1")
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cur.fetchone()
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logger.info(f"PostgreSQL is ready after {attempt} attempts")
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return True
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except Exception as e:
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if "not yet accepting connections" in str(e) or "recovery" in str(e).lower():
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logger.info(f"PostgreSQL not ready yet (attempt {attempt}/{max_attempts}): {e}")
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else:
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logger.warning(f"Connection attempt {attempt}/{max_attempts} failed: {e}")
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if attempt < max_attempts:
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time.sleep(1)
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attempt += 1
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logger.error(f"PostgreSQL failed to become ready after {max_attempts} attempts")
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return False
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def wait_for_mysql_ready():
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"""Wait for MySQL/MariaDB to be ready to accept connections"""
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import time
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try:
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import mariadb as mysql_connector
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except ImportError:
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import mysql.connector
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db_host = os.environ.get("DB_HOST", "127.0.0.1")
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db_port = int(os.environ.get("DB_PORT", "3306"))
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db_user = os.environ.get("DB_USER", "root")
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db_password = os.environ.get("DB_PASSWORD", "password")
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max_attempts = 30 # 30 seconds
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attempt = 1
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logger.info(f"Waiting for MySQL/MariaDB at {db_host}:{db_port} to be ready...")
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while attempt <= max_attempts:
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try:
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# Try to connect to MySQL/MariaDB
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conn = mysql_connector.connect(
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host=db_host,
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port=db_port,
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user=db_user,
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password=db_password,
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connect_timeout=3,
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autocommit=True
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)
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cursor = conn.cursor()
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# Test if MySQL is ready to accept queries
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cursor.execute("SELECT 1")
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cursor.fetchone()
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cursor.close()
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conn.close()
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logger.info(f"MySQL/MariaDB is ready after {attempt} attempts")
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return True
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except Exception as e:
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logger.info(f"MySQL/MariaDB not ready yet (attempt {attempt}/{max_attempts}): {e}")
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if attempt < max_attempts:
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time.sleep(1)
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attempt += 1
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logger.error(f"MySQL/MariaDB failed to become ready after {max_attempts} attempts")
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return False
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def create_database_if_not_exists():
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"""Create the database if it doesn't exist and wait for database to be ready"""
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db_type = os.environ.get("DB_TYPE", "postgresql").lower()
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if db_type in ['postgresql', 'postgres']:
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# First, wait for PostgreSQL to be ready
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if not wait_for_postgresql_ready():
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raise Exception("PostgreSQL did not become ready in time")
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else:
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# Wait for MySQL/MariaDB to be ready
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if not wait_for_mysql_ready():
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raise Exception("MySQL/MariaDB did not become ready in time")
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logger.info("MySQL/MariaDB is ready (database creation handled by container)")
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return
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# PostgreSQL database creation logic continues below
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if not wait_for_postgresql_ready():
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raise Exception("PostgreSQL did not become ready in time")
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try:
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import psycopg
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# Database connection parameters
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db_host = os.environ.get("DB_HOST", "127.0.0.1")
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db_port = os.environ.get("DB_PORT", "5432")
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db_user = os.environ.get("DB_USER", "postgres")
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db_password = os.environ.get("DB_PASSWORD", "password")
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db_name = os.environ.get("DB_NAME", "pinepods_database")
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# Connect to the default 'postgres' database to check/create target database
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with psycopg.connect(
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host=db_host,
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port=db_port,
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user=db_user,
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password=db_password,
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dbname='postgres'
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) as conn:
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conn.autocommit = True
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with conn.cursor() as cur:
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# Check if the database exists
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cur.execute("SELECT 1 FROM pg_database WHERE datname = %s", (db_name,))
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exists = cur.fetchone()
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if not exists:
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logger.info(f"Database {db_name} does not exist. Creating...")
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cur.execute(f"CREATE DATABASE {db_name}")
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logger.info(f"Database {db_name} created successfully.")
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else:
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logger.info(f"Database {db_name} already exists.")
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except ImportError:
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logger.error("psycopg not available for PostgreSQL database creation")
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raise
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except Exception as e:
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logger.error(f"Error creating database: {e}")
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raise
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def ensure_usernames_lowercase():
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"""Ensure all usernames are lowercase for consistency"""
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try:
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from database_functions.migrations import get_migration_manager
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manager = get_migration_manager()
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conn = manager.get_connection()
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cursor = conn.cursor()
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db_type = manager.db_type
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table_name = '"Users"' if db_type == 'postgresql' else 'Users'
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try:
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cursor.execute(f'SELECT UserID, Username FROM {table_name}')
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users = cursor.fetchall()
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for user_id, username in users:
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if username and username != username.lower():
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cursor.execute(
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f'UPDATE {table_name} SET Username = %s WHERE UserID = %s',
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(username.lower(), user_id)
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)
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logger.info(f"Updated Username for UserID {user_id} to lowercase")
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conn.commit()
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logger.info("Username normalization completed")
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finally:
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cursor.close()
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manager.close_connection()
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except Exception as e:
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logger.error(f"Error normalizing usernames: {e}")
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def ensure_web_api_key_file():
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"""Deprecated: Web API key file removed for security reasons"""
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logger.info("Web API key file creation skipped - background tasks now authenticate via database")
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def main():
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"""Main setup function"""
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try:
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logger.info("Starting PinePods database setup...")
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# Step 1: Create database if needed (PostgreSQL only)
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create_database_if_not_exists()
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# Step 2: Import and register all migrations
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logger.info("Loading migration definitions...")
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import database_functions.migration_definitions
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database_functions.migration_definitions.register_all_migrations()
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# Step 3: Run migrations
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logger.info("Running database migrations...")
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from database_functions.migrations import run_all_migrations
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success = run_all_migrations()
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if not success:
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logger.error("Database migrations failed!")
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return False
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# Step 4: Ensure username consistency
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logger.info("Ensuring username consistency...")
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ensure_usernames_lowercase()
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# Step 5: Ensure web API key file exists
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logger.info("Ensuring web API key file exists...")
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ensure_web_api_key_file()
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logger.info("Database setup completed successfully!")
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logger.info("Database validation complete")
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return True
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except Exception as e:
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logger.error(f"Database setup failed: {e}")
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return False
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if __name__ == "__main__":
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success = main()
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sys.exit(0 if success else 1) |