[Feature Request] Replace E2B with local Docker sandbox for self-hosted deployments

未关闭
#4,965 2 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

维护者通常 1 天内回复

还没有人认领这个 Issue。

评估

难度
5/5
预计耗时
一周以上
新手友好度
35/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
活跃
技术栈
docker, kubernetes, nodejs, python, typescript

调研方向

The issue names no implementation files or tests; begin with the Function block and self-hosting Kubernetes documentation linked in References, then locate the current E2B execution entry point. Done means self-hosted deployments can execute imported JavaScript and Python in a local isolated sandbox without E2B, with the relevant behavior covered by tests.

由索引模型根据 Issue 内容生成。

描述

feature

Problem

In self-hosted Kubernetes deployments, the Function block shows:

"JavaScript code with import statements requires E2B to be enabled.
Please remove the import statements, or contact your administrator to enable E2B"

E2B is an external third-party cloud service. Self-hosted users should not
be forced to depend on an external paid service for basic code execution.

Feature Request

Add a local sandbox execution option for self-hosted instances — for example:

  • Spin up an isolated Docker/Kubernetes Job to execute the Function block code
  • Use Node.js child_process with --experimental-vm-modules for JS imports
  • Use a restricted Python container for Python execution

This would allow self-hosted users to use JavaScript imports and Python
in Function blocks without needing an E2B account or external dependency.

Why This Matters

  • Self-hosted users want full data privacy — no code leaving the cluster
  • E2B is a paid external service — adds cost and external dependency
  • Simple use cases (import lodash, import axios) don't need a full microVM

Alternatives Considered

  • E2B self-hosting via Terraform — too complex, requires AWS/GCP infra
  • Using fetch() only — limits what Function blocks can do

References

主要语言
TypeScript
星标
29.8k
派生
3.9k
平均合并
1 小时 44 分钟
30 天内合并 PR
841

环境准备

这个项目没有提供开发容器、Dockerfile 或贡献指南,环境需要你自己搭建:先看它的 README,通用步骤见我们的新手贡献指南。

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

simstudioai/sim 的其他 Issue

查看 simstudioai/sim 的全部 Issue

相似的 Issue

更多 TypeScript Issue

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。