93 lines
3.7 KiB
Python
93 lines
3.7 KiB
Python
import json
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from os import getenv
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from typing import Any
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def build_mlflow_config() -> dict[str, Any]:
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"""
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Build MLFlow server configuration from environment variables.
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This function constructs an MLFlow configuration dictionary from
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environment variables with sensible defaults for local development.
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It handles server connection and authentication parameters.
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Environment Variables:
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MLFLOW_HOST: MLFlow server hostname (default: http://localhost)
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MLFLOW_PORT: MLFlow server port (default: 5080)
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MLFLOW_USERNAME: MLFlow username (default: aignosi)
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MLFLOW_PASSWORD: MLFlow password (default: aignosi)
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Returns:
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dict: MLFlow configuration dictionary with all required parameters
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"""
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return {
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'host': getenv('MLFLOW_HOST', 'http://localhost'),
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'port': int(getenv('MLFLOW_PORT', '5080')),
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'username': getenv('MLFLOW_USERNAME', 'aignosi'),
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'password': getenv('MLFLOW_PASSWORD', 'aignosi'),
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}
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def build_opc_config() -> dict[str, Any]:
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"""
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Build OPC server configuration from environment variables.
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This function constructs an OPC server configuration dictionary from
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environment variables. It supports both single server and multi-server
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configurations with flexible parameter handling.
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Environment Variables:
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OPC_CONFIG: JSON string containing multiple OPC server configurations
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OPC_ID: OPC server ID (fallback, default: 1)
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OPC_URL: Single OPC server URL (fallback, default: opc.tcp://localhost:4840)
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OPC_SERVER_URI: Single OPC server URI (fallback, default: opc.tcp://localhost:4840)
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OPC_CERT_PATH: Client certificate path (fallback, default: None)
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OPC_PRIVATE_KEY_PATH: Client private key path (fallback, default: None)
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OPC_SERVER_CERT_PATH: Server certificate path (fallback, default: None)
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OPC_RECONNECTION_INTERVAL: Reconnection interval in seconds (fallback, default: 120)
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Returns:
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dict: OPC server configuration dictionary
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"""
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opc_raw = getenv('OPC_CONFIG', None)
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if opc_raw:
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return json.loads(opc_raw)
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return {
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getenv('OPC_ID', '1'): {
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'id': getenv('OPC_ID', '1'),
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'server_name': getenv('OPC_SERVER_NAME', 'default_server'),
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'url': getenv('OPC_URL', 'opc.tcp://localhost:4840'),
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'server_uri': getenv('OPC_SERVER_URI', 'opc.tcp://localhost:4840'),
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'cert_path': getenv('OPC_CERT_PATH', None),
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'private_key_path': getenv('OPC_PRIVATE_KEY_PATH', None),
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'server_cert_path': getenv('OPC_SERVER_CERT_PATH', None),
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'reconnection_interval': int(getenv('OPC_RECONNECTION_INTERVAL', '120')),
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}
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}
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def build_minio_config() -> dict[str, Any]:
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"""
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Build MinIO (S3-compatible) configuration from environment variables.
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Environment Variables:
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MINIO_ENDPOINT: MinIO endpoint including scheme (default: http://localhost:9000)
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MINIO_ACCESS_KEY: Access key (default: minioadmin)
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MINIO_SECRET_KEY: Secret key (default: minioadmin)
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MINIO_REGION: Region name for S3 client (default: us-east-1)
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MINIO_BUCKET_DEFAULT: Default bucket for uploads (default: laborious)
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MINIO_SECURE: Whether to use HTTPS (default: false)
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Returns:
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dict: MinIO configuration dictionary
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"""
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return {
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'endpoint_url': getenv('MINIO_ENDPOINT_URL', 'http://localhost:9000'),
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'access_key': getenv('MINIO_ACCESS_KEY', 'minioadmin'),
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'secret_key': getenv('MINIO_SECRET_KEY', 'minioadmin'),
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'default_bucket': getenv('MINIO_DEFAULT_BUCKET', 'laborious'),
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'retention_hours': int(getenv('MINIO_RETENTION_HOURS', '24')),
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'secure': getenv('MINIO_SECURE', 'false') == 'true',
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}
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