Bedrock Proxy

This repository contains a serverless application built with AWS CDK, Hono, and Zod. The application serves as a proxy for Bedrock, providing a chat interface and handling various chat-related requests and responses.

Table of Contents

• Bedrock Proxy
  • Table of Contents
  • Installation
  • Usage
  • Project Structure
  • Schemas
    • Response Schemas
    • Request Schemas
  • API Endpoints
    • /chat/completions
  • Deployment

Installation

To install the dependencies, run:

npm install

Usage

To start the development server, run:

npm run dev

Project Structure

The project is organized as follows:

• lambda/bedrock-proxy/src/: Contains the source code for the Lambda functions and related schemas.
• lib/: Contains the AWS CDK constructs and stack definitions.

Schemas

The project uses Zod for schema validation. The schemas are defined in the lambda/bedrock-proxy/src/schema directory.

Response Schemas

The response schemas are defined in lambda/bedrock-proxy/src/schema/response/chat.ts:

Request Schemas

The request schemas are defined in lambda/bedrock-proxy/src/schema/request/chat.ts:

API Endpoints

The API endpoints are defined in lambda/bedrock-proxy/src/api/chat.ts:

/chat/completions

• Method: POST
• Description: Handles chat completions.
• Request Body: Validated against ChatRequestSchema.
• Response: Returns a chat response.

Deployment

To deploy the project, run:

npm run deploy

This will build the project, create a zip file, and update the Lambda function code.