58 lines
1.3 KiB
TypeScript
58 lines
1.3 KiB
TypeScript
import { addHandler, ActiveQuery, handleMessage } from "libkmodule";
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import type { DNSResult } from "@lumeweb/libresolver";
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import {
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ResolverModule,
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ResolverModuleConstructor,
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ResolverRegistry,
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} from "./resolverRegistry.js";
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import { DNS_RECORD_TYPE } from "@lumeweb/libresolver";
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import { dnsClient } from "./client.js";
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let resolver: ResolverModule;
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export function setup(rm: ResolverModuleConstructor) {
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addHandler("resolve", handleResolve);
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addHandler("register", handleRegister);
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addHandler("getSupportedTlds", handleGetSupportedTlds);
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onmessage = handleMessage;
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resolver = new rm(new ResolverRegistry());
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}
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async function handleRegister(aq: ActiveQuery) {
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await dnsClient.register();
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aq.respond();
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}
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async function handleResolve(aq: ActiveQuery) {
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if (!("domain" in aq.callerInput)) {
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aq.reject("domain required");
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return;
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}
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let ret: DNSResult;
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try {
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ret = await resolver.resolve(
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aq.callerInput.domain,
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aq.callerInput?.options ?? { type: DNS_RECORD_TYPE.CONTENT },
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aq.callerInput?.bypassCache || false
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);
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} catch (e: any) {
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aq.reject(e);
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return;
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}
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if (ret.error) {
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aq.reject(ret.error as any);
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return;
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}
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aq.respond(ret);
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}
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function handleGetSupportedTlds(aq: ActiveQuery) {
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aq.respond(resolver.getSupportedTlds());
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}
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export * from "./resolverRegistry.js";
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