keven_core 1.0.0

Core utilities and shared components for KEVEN's microservices.

keven_core v1.0.0

Python package containing common utilities, functions, and helpers across all microservices

keven_core offers the following subpackages:

• configuration
• database
• exceptions
• grpc
• kafka
• logging
• models
• security
• utils

Configuration

Classes and utilities for Configuration

BaseConfig: Dynamic Environment Configuration Management

BaseConfig is the foundational configuration class in keven_core, designed to dynamically load and inherit environment variables across multiple microservice submodules.

How It Works:

• Multi-Level Inheritance → Each subclass (DomainConfig, DatabaseConfig, etc.) retains and extends the environment variables of its parent, ensuring configuration consistency across modules.
• Priority-Based Loading → Variables are loaded in the following order:
  1. Explicitly declared class attributes
  2. System environment variables (os.environ)
  3. .env file specific to the subclass (if present)
• Automatic Variable Merging → New environment variables from .env files or subclass definitions merge with inherited values instead of overwriting them.
• Case-Insensitive Access → Variables are normalized and accessible via both uppercase and lowercase names.

This approach ensures that each microservice submodule can define its own configurations while preserving inherited values from parent modules. This way, the domain submodule can be the first to subclass BaseConfig, then the database submodule can subclass the config class from domain, and the resulting instance would contain all of the env variables from both domain and database.🚀