srx-lib-core

Core utilities for SRX Python services. Small, generic helpers you can reuse across FastAPI-based microservices.

What it includes:

• Logging setup with loguru (get_logger, setup_logger)
• Base settings class with Pydantic Settings
• FastAPI app factory with sensible defaults (CORS, exception handling, health route)

Install

PyPI (public):

• pip install srx-lib-core

Using uv (pyproject):

[project]
dependencies = ["srx-lib-core>=0.1.0"]

Usage

Logging:

from srx_lib_core import get_logger
logger = get_logger(__name__)
logger.info("hello")

Settings:

from srx_lib_core import BaseServiceSettings

class Settings(BaseServiceSettings):
    OPENAI_API_KEY: str | None = None

settings = Settings()  # loads from .env by default

FastAPI app factory:

from fastapi import APIRouter
from srx_lib_core import create_app

router = APIRouter()

@router.get("/health")
def health():
    return {"status": "ok"}

app = create_app(title="my-service", routers=[router])

Environment Variables

• LOG_LEVEL (default: INFO)
• LOG_FILE (optional path)
• ENVIRONMENT (default: development)
• CORS_ORIGIN (comma-separated origins; default empty)

Release

This repo ships a GitHub Actions workflow that publishes to GitHub Packages on tags v*.

• Create a tag: git tag v0.1.0 && git push --tags
• The workflow uses GITHUB_TOKEN with packages:write.

License

Proprietary © SRX