Thomas Peetz
97 lines
3.4 KiB
Python
97 lines
3.4 KiB
Python
"""
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Setup database connections
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"""
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from logging import Logger
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import sqlite3
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from typing import Any, Dict
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import psycopg2
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import logging.config
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from platformdirs import PlatformDirs
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from pathlib import Path
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import requests
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import yaml
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def get_database_cursors(log, config: str):
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dirs = PlatformDirs(config)
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database_config = Path(dirs.user_config_dir, 'database-config.yaml')
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with open(database_config, 'rt') as f:
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db_config = yaml.safe_load(f.read())
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sqlite_db = db_config["sqlite"]["file"]
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log.info('using SQLite3 database {}'.format(sqlite_db))
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sqlite_conn = sqlite3.connect(sqlite_db, detect_types=sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES)
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mariadb_conn = None
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postgres_conn = psycopg2.connect(f"host={db_config['postgres']['host']} port={db_config['postgres']['port']} user={db_config['postgres']['user']} password={db_config['postgres']['password']} dbname={db_config['postgres']['database']}")
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return sqlite_conn, mariadb_conn, postgres_conn
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def create_tables(sqlite_conn, logger, recreate_db, scripts):
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logger.info('create_tables')
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for table_id in scripts:
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create_statement = scripts[table_id]['create']
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drop_statement = scripts[table_id]['drop']
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logger.debug(create_statement)
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cursor = sqlite_conn.cursor()
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if recreate_db:
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logger.debug(drop_statement)
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cursor.execute(drop_statement)
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cursor.execute(create_statement)
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def get_logger(level, config: str):
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dirs = PlatformDirs(config)
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logging_config = Path(dirs.user_config_dir, 'logging-config.yaml')
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with open(logging_config, 'rt') as f:
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log_config = yaml.safe_load(f.read())
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logging.config.dictConfig(log_config)
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logger = logging.getLogger('development')
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if level is not None:
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match level:
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case 0:
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logger.setLevel(logging.CRITICAL)
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case 1:
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logger.setLevel(logging.INFO)
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case 2:
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logger.setLevel(logging.DEBUG)
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case _:
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logger.setLevel(logging.INFO)
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return logger
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def get_api_config(log: Logger, config: str) -> Dict[str, Any]:
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api_data: Dict[str, Any] = {}
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token: str | None = None
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host: str | None = None
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port: int = 0
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dirs = PlatformDirs(config)
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api_config = Path(dirs.user_config_dir, 'api.yaml')
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with open(api_config, 'rt') as f:
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api_data = yaml.safe_load(f.read())
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if not api_data:
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log.fatal("API configuration is missing")
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return api_data
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host = api_data["host"]
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port = api_data["login_port"]
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if not token:
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log.info("Call login first")
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login_url = f"http://{host}:{port}/login"
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login_data = {}
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login_data['email'] = api_data["email"]
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login_data['password'] = api_data["password"]
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response = requests.post(login_url, json=login_data)
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status = response.status_code
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log.info(f"Status: {status}")
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if status != 200:
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log.fatal("authentication failed")
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return api_data
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data = response.json()
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log.debug(f"got data: {data}")
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token = data['access_token']
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token_type = data['token_type']
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api_data['token'] = token
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api_data['token_type'] = token_type
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with open(api_config, 'w') as f:
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yaml.dump(api_data, f)
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else:
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token = api_data['token']
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return api_data
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