feat(environments): Add CloudflareREPL for Cloudflare Workers Sandbox #21
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Adds a new IsolatedEnv implementation that executes Python code in Cloudflare Workers Sandbox containers via HTTP API. Key features: - HTTP-based API (no Python SDK required) - State persistence via JSON serialization - LLM broker polling support - Per-sandbox session isolation Files: - rlm/environments/cloudflare_repl.py: CloudflareREPL implementation - rlm/environments/__init__.py: Added "cloudflare" to get_environment() - tests/test_cloudflare_repl.py: Unit tests with mocked HTTP responses 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Adds documentation and Cloudflare Worker for CloudflareREPL: - CLOUDFLARE.md: Setup guide with prerequisites, deployment steps, usage examples, and API reference - workers/rlm-sandbox/: Cloudflare Worker implementing sandbox endpoints - POST /sandbox/exec - Execute commands - POST /sandbox/write - Write files - GET /sandbox/read - Read files Worker deployed and tested at: https://rlm-sandbox.rawwerks.workers.dev 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Replace heavy mock tests with simple import tests - Add optional e2e tests (skip when RLM_CF_WORKER_URL not set) - Add cloudflare_repl_import to test_imports.py 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- RLM_CF_WORKER_URL: Default worker URL if not passed - RLM_CF_AUTH_TOKEN: Default auth token if not passed - Updated CLOUDFLARE.md with env var documentation 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Owner
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I will get to this later, I just don't have a Cloudflare sandbox to test this on yet. |
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Summary
Adds
CloudflareREPL- a newIsolatedEnvimplementation that runs Python code in Cloudflare Workers Sandbox containers.Why Cloudflare Workers Sandbox?
What's Included
rlm/environments/cloudflare_repl.pyworkers/rlm-sandbox/CLOUDFLARE.mdtests/test_cloudflare_repl.pySelf-Hosted Design
Users deploy their own Cloudflare Worker:
cd workers/rlm-sandbox npm install npm run deployUsage
Test Plan
RLM_CF_WORKER_URL)🤖 Generated with Claude Code