42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
import { HttpSpacePrimitives } from "../../common/spaces/http_space_primitives.ts";
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import { SyscallContext, SysCallMapping } from "../../plugos/system.ts";
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import { SyscallResponse } from "../../server/rpc.ts";
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import { Client } from "../client.ts";
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export function proxySyscalls(client: Client, names: string[]): SysCallMapping {
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const syscalls: SysCallMapping = {};
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for (const name of names) {
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syscalls[name] = (ctx, ...args: any[]) => {
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return proxySyscall(ctx, client.httpSpacePrimitives, name, args);
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};
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}
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return syscalls;
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}
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export async function proxySyscall(
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ctx: SyscallContext,
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httpSpacePrimitives: HttpSpacePrimitives,
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name: string,
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args: any[],
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): Promise<any> {
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const resp = await httpSpacePrimitives.authenticatedFetch(
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`${httpSpacePrimitives.url}/.rpc`,
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{
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method: "POST",
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body: JSON.stringify({
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ctx: ctx.plug.name,
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operation: "syscall",
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name,
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args,
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}),
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},
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);
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const result: SyscallResponse = await resp.json();
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if (result.error) {
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console.error("Remote syscall error", result.error);
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throw new Error(result.error);
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} else {
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return result.result;
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}
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}
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