homura

Real Ruby + Real Sinatra on Cloudflare Workers

This is a real Sinatra application, compiled from Ruby by Opal and served at the edge on Cloudflare Workers. The source code is identical to what you would write against Puma, Unicorn, or any other Rack server.

Rendered through a <%= erb :index %>-style template, exactly like the Sinatra README recommends.

Live routes

🌱 基本

• GET /hello/world — classic params example
• GET /about — another HTML page rendered by ERB

🗄️ D1 (SQLite) + Sequel ORM

• GET /d1/users — 生 SQL で D1 から一覧
• GET /demo/sequel — Sequel Dataset DSL 経由で同じ結果
• GET /demo/sequel/sql — Sequel が生成する SQL を確認
• GET /posts — Phase 13 follow-up: db/migrations/0001_create_posts.rb の Sequel migration を wrangler d1 migrations apply --remote で本番適用した新テーブル。 POST /posts に {"title": "...", "body": "..."} を投げると作成

🔑 KV / R2

• GET /kv/hello — Workers KV read (PUT /kv/:key で書込)
• GET /r2/greeting — R2 object read (PUT /r2/:key で書込)

🔐 JWT / Auth

• GET /login — Phase 13 follow-up: ログインフォーム（cookie ベース）
• POST /api/login — JWT 発行 (HS256) · GET /api/me · POST /api/login/refresh

🌐 HTTP / Streaming

• GET /demo/http — Net::HTTP.get_response で外部 API 叩く
• GET /demo/http/raw — Cloudflare::HTTP.fetch 直叩き
• GET /demo/sse — Server-Sent Events stream
• GET /phase11a/upload — multipart/form-data + R2 uploads

🤖 Workers AI

• GET /chat — 要ログイン。 Workers AI (Gemma 4) + Sinatra + KV history + JWT 認証で動く AI チャット UI

🧪 Self-tests (diagnostics)

• GET /test/sequel — Sequel + D1 adapter の実機テスト (8/8)
• GET /test/crypto — OpenSSL primitives full suite (HOMURA_ENABLE_CRYPTO_DEMOS=1 必要)
• GET /test/scheduled — cron job registry (HOMURA_ENABLE_SCHEDULED_DEMOS=1 必要)
• GET /test/foundations — HTTP foundations / Faraday / multipart (HOMURA_ENABLE_FOUNDATIONS_DEMOS=1 必要)
• GET /test/bindings — DO / Cache / Queue 実機 (HOMURA_ENABLE_BINDING_DEMOS=1 必要)

D1 live data

There are currently 6 users in the D1 database:

• #1 — alice
• #2 — bob
• #3 — kazu
• #4 — prod_newbie
• #5 — evidence_user
• #6 — d1_check