Cloudflare Integration

# wrangler.toml
name = "my-worker"
main = "src/worker.ts"
compatibility_date = "2024-09-23"
compatibility_flags = ["nodejs_compat"]

# TigerOps configuration via environment bindings
[vars]
TIGEROPS_SERVICE_NAME = "my-cloudflare-worker"
TIGEROPS_ENVIRONMENT = "production"

# Set secret via: wrangler secret put TIGEROPS_API_KEY
# (Never commit API keys to wrangler.toml)

---
# src/worker.ts — wrap your handler with TigerOps
import { withTigerOps, instrument } from '@tigerops/cloudflare-workers'

interface Env {
  TIGEROPS_API_KEY: string
  TIGEROPS_SERVICE_NAME: string
  MY_KV: KVNamespace
  MY_D1: D1Database
}

const handler = {
  async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
    const url = new URL(request.url)

    // KV and D1 operations are automatically traced
    const cachedValue = await env.MY_KV.get(url.pathname)
    if (cachedValue) {
      return new Response(cachedValue, {
        headers: { 'content-type': 'application/json' }
      })
    }

    const result = await env.MY_D1
      .prepare('SELECT * FROM products WHERE slug = ?')
      .bind(url.pathname.slice(1))
      .first()

    return Response.json(result)
  }
}

// Wrap with TigerOps — instruments fetch, KV, D1, R2 automatically
export default instrument(handler, {
  serviceName: (env: Env) => env.TIGEROPS_SERVICE_NAME,
  apiKey: (env: Env) => env.TIGEROPS_API_KEY,
})