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chore: simplify cloudflare compatibility (#191)

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NathanFlurry 2026-02-23 19:31:53 +00:00
parent 03e06e956d
commit 4201bd204b
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10 changed files with 418 additions and 249 deletions
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43
sdks/typescript/src/client.ts
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@ -48,22 +48,36 @@ import {
const API_PREFIX = "/v1";
const FS_PATH = `${API_PREFIX}/fs`;
const DEFAULT_BASE_URL = "http://sandbox-agent";
const DEFAULT_REPLAY_MAX_EVENTS = 50;
const DEFAULT_REPLAY_MAX_CHARS = 12_000;
const EVENT_INDEX_SCAN_EVENTS_LIMIT = 500;
export interface SandboxAgentConnectOptions {
baseUrl: string;
interface SandboxAgentConnectCommonOptions {
headers?: HeadersInit;
persist?: SessionPersistDriver;
replayMaxEvents?: number;
replayMaxChars?: number;
token?: string;
}
export type SandboxAgentConnectOptions =
| (SandboxAgentConnectCommonOptions & {
baseUrl: string;
fetch?: typeof fetch;
})
| (SandboxAgentConnectCommonOptions & {
fetch: typeof fetch;
baseUrl?: string;
});
export interface SandboxAgentStartOptions {
fetch?: typeof fetch;
headers?: HeadersInit;
persist?: SessionPersistDriver;
replayMaxEvents?: number;
replayMaxChars?: number;
}
export interface SandboxAgentStartOptions extends Omit<SandboxAgentConnectOptions, "baseUrl" | "token"> {
spawn?: SandboxAgentSpawnOptions | boolean;
}
@ -443,18 +457,22 @@ export class SandboxAgent {
private readonly seedSessionEventIndexBySession = new Map<string, Promise<void>>();
constructor(options: SandboxAgentConnectOptions) {
this.baseUrl = options.baseUrl.replace(/\/$/, "");
const baseUrl = options.baseUrl?.trim();
if (!baseUrl && !options.fetch) {
throw new Error("baseUrl is required unless fetch is provided.");
}
this.baseUrl = (baseUrl || DEFAULT_BASE_URL).replace(/\/$/, "");
this.token = options.token;
this.fetcher = options.fetch ?? globalThis.fetch.bind(globalThis);
const resolvedFetch = options.fetch ?? globalThis.fetch?.bind(globalThis);
if (!resolvedFetch) {
throw new Error("Fetch API is not available; provide a fetch implementation.");
}
this.fetcher = resolvedFetch;
this.defaultHeaders = options.headers;
this.persist = options.persist ?? new InMemorySessionPersistDriver();
this.replayMaxEvents = normalizePositiveInt(options.replayMaxEvents, DEFAULT_REPLAY_MAX_EVENTS);
this.replayMaxChars = normalizePositiveInt(options.replayMaxChars, DEFAULT_REPLAY_MAX_CHARS);
if (!this.fetcher) {
throw new Error("Fetch API is not available; provide a fetch implementation.");
}
}
static async connect(options: SandboxAgentConnectOptions): Promise<SandboxAgent> {
@ -468,7 +486,8 @@ export class SandboxAgent {
}
const { spawnSandboxAgent } = await import("./spawn.js");
const handle = await spawnSandboxAgent(spawnOptions, options.fetch ?? globalThis.fetch);
const resolvedFetch = options.fetch ?? globalThis.fetch?.bind(globalThis);
const handle = await spawnSandboxAgent(spawnOptions, resolvedFetch);
const client = new SandboxAgent({
baseUrl: handle.baseUrl,