Replaces the vendored `e2b_connect` client and the custom Go
`protoc-gen-connect-python` plugin with the official Connect RPC client
for Python ([`connectrpc`](https://github.com/connectrpc/connect-py),
transport: `pyqwest`/Rust hyper), and switches the envd messages from
Google's `protobuf` runtime to Buf's
[`protobuf-py`](https://github.com/bufbuild/protobuf-py) (which
`connectrpc` already requires) — the SDK no longer depends on the
conflict-prone `protobuf` package at all, and the protoc binary drops
out of the codegen image. The wire format (same protos, same JSON) is
unchanged. Closing a command or watch stream early now sends
`RST_STREAM`, fixing abandoned streams leaking on the shared HTTP/2
connection, and peer resets surface as typed `ConnectError`s. The
plumbing mirrors the `e2b.api` layout: shared pieces (a JSON codec that
ignores unknown response fields, proxy narrowing, pool tuning) live in
`e2b/envd/client_shared.py`, the flavor-specific pyqwest transports
(wrapped in pyqwest's retry middleware, see the retry note below) and
`create_rpc_client` factories in `e2b/envd/client_sync/` and
`e2b/envd/client_async/`, and the default-header/logging interceptors in
`e2b/envd/interceptors.py`; `e2b/envd/rpc.py` maps `connectrpc` error
codes onto the existing SDK exceptions, so the public API is unchanged
(`sandbox.commands.run(...)`, `files.watch_dir(...)`, etc. work exactly
as before). The REST API and file upload/download keep using `httpx`.
The `proxy` connection option now applies to sandbox RPC calls too —
[pyqwest
0.7.0](https://github.com/curioswitch/pyqwest/releases/tag/v0.7.0) added
an httpx-style `proxy` parameter to its transports, so commands, PTY,
and filesystem watch traffic follow the same proxy as the REST API and
file transfers (an earlier revision of this PR could only fall back to
`http_proxy`/`https_proxy` env vars for RPC):
```python
sandbox = Sandbox.create(proxy="http://user:pass@localhost:8030")
# REST *and* RPC (commands, PTY, watch) traffic goes through the proxy
result = sandbox.commands.run("echo through-the-proxy")
```
Notes:
- `e2b_connect` is no longer shipped in the wheel; code importing it
directly should switch to `connectrpc` (`ConnectError`, `Code`) — SDK
exception types are unchanged.
- The generated `e2b.envd.*.*_pb2` modules are replaced by `protobuf-py`
equivalents (`process_pb`, `filesystem_pb`) with a different message API
(`Oneof` objects, `has_field`); these are internal modules —
`e2b-code-interpreter` and `e2b-desktop` were verified not to import
them.
- RPC transports are cached per proxy URL. `httpx.URL` and `httpx.Proxy`
proxies keep working for RPC calls when they reduce to a proxy URL
(`httpx.Proxy` auth is folded back into the URL userinfo); `httpx.Proxy`
extras that pyqwest can't express — custom headers, an `ssl_context` —
raise `InvalidArgumentException` rather than being silently dropped.
- Plain (non-Connect-encoded) HTTP error responses — an edge proxy or
gateway answering for envd — keep the vendored client's status mapping
even when they carry a JSON body that isn't a valid Connect error (e.g.
a gateway's `{"code": 429}` raises `RateLimitException`, not a
misleading sandbox-timeout); only JSON bodies with a valid Connect
`code` string are left to connectrpc to parse. An envd response that
fails to decode surfaces as a `SandboxException` with a clear message —
the SDK's JSON codec raises a typed `ConnectError(INTERNAL)` at the
source (connectrpc re-raises codec-raised `ConnectError`s unchanged),
rather than the error being reconstructed from `__cause__` heuristics in
the exception mapper.
- pyqwest 0.7.0 explicit transports default to an **empty TLS root
store** (0.6.2 used reqwest's defaults), so the envd transports pass
`tls_include_system_certs=True`; the dependency floor is
`pyqwest>=0.7.0` accordingly.
- Connection retries (`E2B_CONNECTION_RETRIES`, default 3) use pyqwest's
transport-level retry middleware (`pyqwest.middleware.retry`), narrowed
to retry only the builtin `ConnectionError` — raised solely while
establishing the connection, before the request could have reached envd
— with exponential backoff. A retry can therefore never replay a
delivered request, for unary and streaming RPCs alike; the previous
stack's replay of unary calls whose connection dropped mid-request is
dropped deliberately, since it could re-execute a delivered call (e.g.
`SendInput`). Pinned by unit tests plus end-to-end tests driving the
generated stubs through the middleware
(`tests/test_envd_retry_transport.py`).
- For async streaming calls (`commands.run`/`connect`, PTY,
`watch_dir`), `request_timeout` bounds opening the stream — the wait
until envd confirms with a start event, matching the JS SDK's
`requestTimeoutMs` — raising `TimeoutException` and cancelling the
HTTP/2 stream when exceeded (pinned frame-level in
`tests/test_envd_stream_reset.py`). The running stream stays bounded by
the command/watch `timeout`. The sync SDK cannot interrupt its blocking
wait, so `request_timeout` is not applied to sync stream setup — both
setup and the running stream are bounded by `timeout` (unlimited when
`0`).
- The RPC logging interceptor was upstreamed to pyqwest as a logging
middleware
([curioswitch/pyqwest#192](https://github.com/curioswitch/pyqwest/pull/192));
the SDK keeps its own `LoggingInterceptor` until that merges and ships
in a release the SDK can depend on.
- `pyqwest` ships binary wheels for manylinux/musllinux (x86_64,
aarch64), macOS arm64 + x86_64 (Intel wheels landed in 0.7.0), Windows
x64, and PyPy.
- The `RST_STREAM`-on-early-close behavior is pinned by frame-level
regression tests (`tests/test_envd_stream_reset.py`): a plaintext HTTP/2
server records the frames the real generated clients (with the SDK's
codec and interceptors) send — early close via `disconnect()`, close
through the logging interceptor, and abandoning the stream must all send
`RST_STREAM(CANCEL)`; normal completion must send none (sync + async).
- `E2B_MAX_CONNECTIONS` no longer applies to sandbox RPC traffic:
reqwest's pool bounds only idle connections per host
(`E2B_KEEPALIVE_EXPIRY`, `E2B_MAX_KEEPALIVE_CONNECTIONS`), not the total
number of open connections. It still applies to the REST API and file
transfers.
- The sync sandbox modules build one RPC client each and share it across
threads — the connectrpc sync client is stateless per call over the
process-global transport (verified with a 16-thread frame-level test);
only the httpx envd API clients stay per-thread with their transports.
- Also fixes numeric env-var parsing (`E2B_KEEPALIVE_EXPIRY`,
`E2B_MAX_KEEPALIVE_CONNECTIONS`, `E2B_MAX_CONNECTIONS`,
`E2B_CONNECTION_RETRIES`): an empty-string value now falls back to the
default instead of raising `ValueError` at import time.
## Summary
Resolves all 31 open [Dependabot
alerts](https://github.com/e2b-dev/e2b/security/dependabot) across the
workspace.
- **npm** — added range-based `pnpm.overrides` to bump vulnerable
transitive deps to their patched versions: postcss, vite, lodash,
brace-expansion, picomatch (2.x + 4.x), yaml, @tootallnate/once,
smol-toml, flatted, and minimatch (3.x/5.x/9.x/10.x).
- **python-sdk** — bumped dev deps in `poetry.lock`: pytest 7.4 → 9.0.3
(with constraint update in `pyproject.toml`), pytest-asyncio 0.23 → 1.3
(required for pytest 9), python-dotenv 1.2.2, pygments 2.20.0, requests
2.33.1, black 26.3.1; removed 4 now-unused `# ty: ignore` directives
that pytest 9's stricter type signatures made obsolete.
## Test plan
- [x] \`pnpm run typecheck\` passes
- [x] \`pnpm run lint\` passes
- [x] \`pnpm run format\` clean
- [x] CLI tests (80/80) and js-sdk/python-sdk unit tests pass;
integration tests not run locally (need \`E2B_API_KEY\`)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
<!-- CURSOR_SUMMARY -->
> [!NOTE]
> **Low Risk**
> Mostly CI/test changes plus a small logging tweak; low production
impact, with main risk being altered test timing/flake behavior due to
new timeout defaults.
>
> **Overview**
> Improves release-candidate GitHub workflows by passing sanitized
`tag`/`preid` via step `env` vars and quoting them when running `npm
version`/`npm publish`, reducing the chance of input/expansion issues.
>
> Stabilizes sandbox internet-access tests in JS and Python by switching
the curl target to Google’s `generate_204` endpoint and updating
expected status codes. Python tests also tighten global `pytest` timeout
to 30s, remove per-sandbox default timeouts from fixtures, and add 180s
timeouts specifically for template test suites via new `conftest.py`
files.
>
> CLI sandbox status polling now logs the caught error when
`Sandbox.getInfo` fails (instead of silently returning `false`).
>
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
187849338dd46f9d0dd1adb0a070719ebad87309. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
# Sandbox Git Commands
Adds Git support to the sandbox class. This allows the sandbox to manage
git via standard clone, checkout, branch, add, pull, and push commands
without needing to use commands.run. The API mirrors common Git
workflows while handling sandbox-specific concerns like auth injection
and safe remote handling.
**Python example**
```python
from e2b import Sandbox
sandbox = Sandbox.create()
repo_path = '/home/user/my-repo'
# Optional: set author for commits
sandbox.git.configure_user('Your Name', 'you@example.com')
# Clone or init
sandbox.git.clone('https://github.com/org/repo.git', path=repo_path)
# or
sandbox.git.init(repo_path, initial_branch='main')
# Make a change
sandbox.files.write(f'{repo_path}/README.md', '# Hello\n')
# Commit
sandbox.git.add(repo_path, files=['README.md'])
sandbox.git.commit(repo_path, message='Initial commit')
# Branching
sandbox.git.create_branch(repo_path, 'feature1')
# or
sandbox.git.checkout_branch(repo_path, 'main')
# Push
sandbox.git.remote_add(repo_path, 'origin', 'https://github.com/org/repo.git', overwrite=True)
sandbox.git.push(repo_path, remote='origin', branch='main', set_upstream=True)
```
**JavaScript / TypeScript example**
```ts
import { Sandbox } from 'e2b'
const sandbox = await Sandbox.create()
const repoPath = '/home/user/my-repo'
await sandbox.git.configureUser('Your Name', 'you@example.com')
await sandbox.git.clone('https://github.com/org/repo.git', { path: repoPath })
// or
await sandbox.git.init(repoPath, { initialBranch: 'main' })
await sandbox.files.write(`${repoPath}/README.md`, '# Hello\n')
await sandbox.git.add(repoPath, { files: ['README.md'] })
await sandbox.git.commit(repoPath, { message: 'Initial commit' })
await sandbox.git.createBranch(repoPath, 'feature1')
await sandbox.git.checkoutBranch(repoPath, 'main')
await sandbox.git.remoteAdd(repoPath, 'origin', 'https://github.com/org/repo.git', {
overwrite: true,
})
await sandbox.git.push(repoPath, { remote: 'origin', branch: 'main', setUpstream: true })
```
**Main commands**
- `clone`: Clone a repo into the sandbox. Supports `branch`, `depth`,
optional `username` + `password` for private repos, and
`dangerously_store_credentials` / `dangerouslyStoreCredentials` to keep
credentials in the remote URL.
- `init`: Initialize a new repo. Supports `initial_branch` /
`initialBranch` and `bare`.
- `status`: Get parsed `git status --porcelain -b` info.
- `branches`: List branches and current branch.
- `create_branch` / `createBranch`: Create and check out a new branch.
- `checkout_branch` / `checkoutBranch`: Switch to an existing branch.
- `delete_branch` / `deleteBranch`: Delete a branch. Supports `force`.
- `add`: Stage files. Supports explicit files or `all`.
- `commit`: Create a commit. Supports author override and `allow_empty`.
- `reset` / `reset`: Reset `HEAD` (supports modes like `soft`, `mixed`,
`hard`, etc.) and optional paths.
- `restore` / `restore`: Restore files or unstage changes (`worktree` /
`staged`) from a source ref.
- `pull`: Pull from a remote. Supports `remote`, `branch`, and optional
auth.
- `push`: Push to a remote. Supports `remote`, `branch`, `set_upstream`,
and optional auth.
- `remote_add` / `remoteAdd`: Add a remote. Supports `overwrite` and
`fetch`.
- `remote_get` / `remoteGet`: Read a remote URL.
- `set_config` / `setConfig`: Set a git config value. Supports `scope`
(`global`, `local`, `system`), and `path` for local scope.
- `get_config` / `getConfig`: Read a git config value. Supports the same
`scope` options and returns `None` / `undefined` if unset.
- `dangerously_authenticate` / `dangerouslyAuthenticate`: Persist
credentials via the git credential helper (global).
- `configure_user` / `configureUser`: Set default `user.name` and
`user.email` for commits.
- `create_github_repo` (Python only): Create a GitHub repo from inside
the sandbox and optionally add it as a remote.
**Status shape**
- `status` returns a `GitStatus` with `current_branch` /
`currentBranch`, `upstream`, `ahead`, `behind`, `detached`, and
`file_status` / `fileStatus`.
- `file_status` entries include `name`, `status`, `index_status` /
`indexStatus`, `working_tree_status` / `workingTreeStatus`, `staged`,
and optional `renamed_from` / `renamedFrom`.
- Convenience helpers include: `is_clean` / `isClean`, `has_changes` /
`hasChanges`, `has_staged` / `hasStaged`, `has_untracked` /
`hasUntracked`, `has_conflicts` / `hasConflicts`, plus counts
(`total_count` / `totalCount`, `staged_count` / `stagedCount`,
`unstaged_count` / `unstagedCount`, `untracked_count` /
`untrackedCount`, `conflict_count` / `conflictCount`). In Python these
are properties on the `GitStatus` object; in JS they are fields on the
returned object.
**Notes**
- For private HTTPS remotes, pass `username` + `password` (token) on
`clone`, `pull`, or `push`.
- Use `remote_add` / `remoteAdd` with `overwrite=True` to update an
existing remote URL and `fetch=True` to fetch after.
- Use `dangerously_authenticate` / `dangerouslyAuthenticate` only when
you want to persist credentials globally on the sandbox.
- Individual tests must complete in less than 5 minutes
- Add a `make test` option that runs tests
- Upgrade poetry to 2.1.1 (the lock file was generated by this version,
so this just matches what we already expect)
Introduce beta submodule with beta features - pause and resume
Update Sandbox list to also return paused sandboxes
---------
Co-authored-by: Tomas Valenta <valenta.and.thomas@gmail.com>