40 lines
966 B
TypeScript
40 lines
966 B
TypeScript
import type {
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SandboxFetchRequest,
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SandboxFetchResponse,
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} from "../../plug-api/plugos-syscall/fetch.ts";
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import { base64Encode } from "../asset_bundle/base64.ts";
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import { SysCallMapping } from "../system.ts";
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export async function sandboxFetch(
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url: string,
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req?: SandboxFetchRequest,
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): Promise<SandboxFetchResponse> {
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const result = await fetch(
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url,
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req && {
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method: req.method,
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headers: req.headers,
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body: req.body,
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},
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);
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const body = await (await result.blob()).arrayBuffer();
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return {
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ok: result.ok,
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status: result.status,
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headers: Object.fromEntries(result.headers.entries()),
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base64Body: base64Encode(new Uint8Array(body)),
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};
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}
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export function sandboxFetchSyscalls(): SysCallMapping {
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return {
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"sandboxFetch.fetch": (
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_ctx,
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url: string,
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options?: SandboxFetchRequest,
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): Promise<SandboxFetchResponse> => {
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return sandboxFetch(url, options);
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},
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};
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}
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