Add SDK health wait gate (#206)

* Add SDK health wait gate

* Default connect to waiting for health

* Document connect health wait default

* Add abort signal to connect health wait

* Refactor SDK health probe helper

* Update quickstart health wait note

* Remove example health polling

* Fix docker example codex startup
This commit is contained in:
Nathan Flurry 2026-03-06 00:05:06 -08:00 committed by GitHub
parent 4335ef6af6
commit e7343e14bd
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14 changed files with 423 additions and 95 deletions

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@ -39,6 +39,8 @@ const sdk = await SandboxAgent.connect({
});
```
`SandboxAgent.connect(...)` now waits for `/v1/health` by default before other SDK requests proceed. To disable that gate, pass `waitForHealth: false`. To keep the default gate but fail after a bounded wait, pass `waitForHealth: { timeoutMs: 120_000 }`. To cancel the startup wait early, pass `signal: abortController.signal`.
With a custom fetch handler (for example, proxying requests inside Workers):
```ts
@ -47,6 +49,19 @@ const sdk = await SandboxAgent.connect({
});
```
With an abort signal for the startup health gate:
```ts
const controller = new AbortController();
const sdk = await SandboxAgent.connect({
baseUrl: "http://127.0.0.1:2468",
signal: controller.signal,
});
controller.abort();
```
With persistence:
```ts
@ -170,6 +185,8 @@ Parameters:
- `token` (optional): Bearer token for authenticated servers
- `headers` (optional): Additional request headers
- `fetch` (optional): Custom fetch implementation used by SDK HTTP and ACP calls
- `waitForHealth` (optional, defaults to enabled): waits for `/v1/health` before HTTP helpers and ACP session setup proceed; pass `false` to disable or `{ timeoutMs }` to bound the wait
- `signal` (optional): aborts the startup `/v1/health` wait used by `connect()`
## Types