ai4i-core 1.0.4

AI4I Core - consolidated utility libraries (exceptions, logging, telemetry, observability, bootstrap, email) for AI4I microservices

ai4i-core

Consolidated utility libraries for AI4I microservices — a single installable package providing the cross-cutting concerns (FastAPI bootstrap helpers, logging, observability, telemetry, exceptions, and email) shared across the AI4I backend services.

Installation

pip install ai4i-core

Subpackages

Subpackage	Purpose
ai4i_core.bootstrap	FastAPI app-factory helpers: cache, database, Redis, health router, rate limiting, schemas, API versioning
ai4i_core.context	Shared contextvars (trace id, tenant id, user id, endpoint path) read by the logging and telemetry layers
ai4i_core.email	Provider-agnostic transactional email client (SMTP, console; pluggable providers)
ai4i_core.exceptions	Shared exception hierarchy, response envelope, and FastAPI exception handlers
ai4i_core.logging	Structured JSON logging with trace/tenant correlation and request middleware
ai4i_core.observability	Prometheus metrics collection and ASGI middleware
ai4i_core.telemetry	OpenTelemetry tracing, W3C context propagation, OpenSearch query clients

Usage

from ai4i_core.bootstrap import create_service_app, init_database, init_redis
from ai4i_core.logging import get_logger, RequestMiddleware
from ai4i_core.exceptions import AppError, InsufficientPermissionsError
from ai4i_core.observability import setup_observability, ObservabilityMiddleware
from ai4i_core.telemetry import TraceManager, trace_stage
from ai4i_core.email import EmailClient, EmailMessage
from ai4i_core.context import get_trace_id, get_tenant_id

Each subpackage's __init__.py (__all__) lists its full public surface.

Requirements

• Python >= 3.11

License

MIT — see LICENSE.

Links

• Source: https://github.com/COSS-India/ai4i-core
• Issues: https://github.com/COSS-India/ai4i-core/issues