Smalruby Infrastructure

Infrastructure as Code for Smalruby APIs using AWS SAM (Serverless Application Model).

Overview

This repository contains AWS SAM templates and related infrastructure configurations for managing Smalruby APIs, including:

• cors-proxy: General-purpose proxy for various URLs with CORS issues
• scratch-api-proxy: Proxy for calling Scratch APIs that cannot be called directly due to CORS restrictions
• mesh-zone: Generate identity from gateway IPv4 address for Smalruby Mesh

Structure

• template.yaml: Main SAM template defining API Gateway and Lambda functions
• lambda/: Lambda function source code directories
• scripts/: Deployment and utility scripts
• exported-configs/: Exported configurations from existing AWS resources
• samconfig.toml: SAM configuration file

Lambda Functions

1. smalruby-cors-proxy: General-purpose CORS proxy
2. smalruby-mesh-zone-get: Mesh zone domain generation
3. smalruby-scratch-api-proxy-translate: Scratch translate API proxy
4. smalruby-scratch-api-proxy-get-project-info: Scratch project info API proxy
5. cors-for-smalruby: CORS handler for Smalruby

Prerequisites

• AWS CLI configured with appropriate credentials
• SAM CLI installed
• Ruby 3.4 runtime (for local testing)

Installation

Install SAM CLI

# macOS
brew install aws-sam-cli

# Or pip
pip install aws-sam-cli

Usage

Local Testing

ローカルでLambda関数をテストするには、LOCAL_TESTING.mdを参照してください。

# 個別の関数をテスト
./test-local.sh CorsForSmalrubyFunction

# すべての関数をテスト
./test-all-local.sh

# ローカルAPI Gatewayを起動
./start-local-api.sh

# API エンドポイントをテスト
./test-api-endpoints.sh

Export Existing Configurations

./scripts/export-config.sh

Local Development and Testing

# Build the application
sam build

# Start local API for testing
./scripts/local-test.sh
# or
sam local start-api

# Test specific function
sam local invoke SmalrubyCorsProxyFunction --event events/cors-proxy-event.json

Deployment

# Deploy to AWS
./scripts/deploy.sh
# or
sam build && sam deploy

API Endpoints

After deployment, the following endpoints will be available:

• GET /cors-proxy - General CORS proxy
• GET /mesh-domain - Mesh zone domain generation
• GET /scratch-api-proxy/translate - Scratch translate proxy
• GET /scratch-api-proxy/projects/{projectId} - Scratch project info proxy

Configuration

• Stack Name: smalruby-infrastructure
• Region: ap-northeast-1 (Tokyo)
• Stage: prod
• Domain: api.smalruby.app

Development Notes

• Lambda functions are currently placeholder implementations
• Actual function code should be retrieved from existing Lambda functions
• All functions use Ruby 3.4 runtime with ARM64 architecture
• CORS headers are configured for cross-origin requests