add missing promises in node:dns (#3292)

src/node/dns.ts

@@ -6,9 +6,11 @@
 import * as errorCodes from 'node-internal:internal_dns_constants';
 import * as dns from 'node-internal:internal_dns';
 import { callbackify } from 'node-internal:internal_utils';
+import * as dnsPromises from 'node-internal:internal_dns_promises';
 
 export * from 'node-internal:internal_dns_constants';
 
+export const promises = dnsPromises;
 export const reverse = callbackify(dns.reverse.bind(dns));
 export const resolveTxt = callbackify(dns.resolveTxt.bind(dns));
 export const resolveCaa = callbackify(dns.resolveCaa.bind(dns));
@@ -142,6 +144,6 @@ export default {
   getDefaultResultOrder,
   setServers,
   Resolver,
-
+  promises,
   ...errorCodes,
 };

src/node/dns/promises.ts

@@ -1,164 +1,4 @@
-import * as errorCodes from 'node-internal:internal_dns_constants';
-import {
-  reverse,
-  resolveTxt,
-  resolveCaa,
-  resolveMx,
-  resolveCname,
-  resolveNs,
-  resolvePtr,
-  resolveSrv,
-  resolveSoa,
-  resolveNaptr,
-  resolve4,
-  resolve6,
-  getServers,
-  setServers,
-  getDefaultResultOrder,
-  setDefaultResultOrder,
-  lookup,
-  lookupService,
-  resolve,
-  resolveAny,
-} from 'node-internal:internal_dns';
-import {
-  CAA,
-  MX,
-  NAPTR,
-  SOA,
-  SRV,
-  TTLResponse,
-} from 'node:internal/internal_dns_client';
+import * as dns from 'node-internal:internal_dns_promises';
 
-export * from 'node-internal:internal_dns_constants';
-export {
-  reverse,
-  resolveTxt,
-  resolveCaa,
-  resolveMx,
-  resolveCname,
-  resolveNs,
-  resolvePtr,
-  resolveSrv,
-  resolveSoa,
-  resolveNaptr,
-  resolve4,
-  resolve6,
-  getServers,
-  setServers,
-  getDefaultResultOrder,
-  setDefaultResultOrder,
-  lookup,
-  lookupService,
-  resolve,
-  resolveAny,
-} from 'node-internal:internal_dns';
-
-export class Resolver {
-  // eslint-disable-next-line @typescript-eslint/require-await
-  public async cancel(): Promise<void> {
-    // TODO(soon): Implement this.
-    throw new Error('Not implemented');
-  }
-
-  // eslint-disable-next-line @typescript-eslint/require-await
-  public async setLocalAddress(): Promise<void> {
-    // Does not apply to workerd implementation
-    throw new Error('Not implemented');
-  }
-
-  public getServers(): Promise<string[]> {
-    return getServers();
-  }
-
-  public resolve(): Promise<void> {
-    return resolve();
-  }
-
-  public resolve4(
-    input: string,
-    options?: { ttl?: boolean }
-  ): Promise<(string | TTLResponse)[]> {
-    return resolve4(input, options);
-  }
-
-  public resolve6(
-    input: string,
-    options?: { ttl?: boolean }
-  ): Promise<(string | TTLResponse)[]> {
-    return resolve6(input, options);
-  }
-
-  public resolveAny(): Promise<void> {
-    return resolveAny();
-  }
-
-  public resolveCaa(name: string): Promise<CAA[]> {
-    return resolveCaa(name);
-  }
-
-  public resolveCname(name: string): Promise<string[]> {
-    return resolveCname(name);
-  }
-
-  public resolveMx(name: string): Promise<MX[]> {
-    return resolveMx(name);
-  }
-
-  public resolveNaptr(name: string): Promise<NAPTR[]> {
-    return resolveNaptr(name);
-  }
-
-  public resolveNs(name: string): Promise<string[]> {
-    return resolveNs(name);
-  }
-
-  public esolvePtr(name: string): Promise<string[]> {
-    return resolvePtr(name);
-  }
-
-  public resolveSoa(name: string): Promise<SOA> {
-    return resolveSoa(name);
-  }
-
-  public resolveSrv(name: string): Promise<SRV[]> {
-    return resolveSrv(name);
-  }
-
-  public resolveTxt(name: string): Promise<string[][]> {
-    return resolveTxt(name);
-  }
-
-  public reverse(name: string): Promise<string[]> {
-    return reverse(name);
-  }
-
-  public setServers(): Promise<void> {
-    return setServers();
-  }
-}
-
-export default {
-  reverse,
-  resolveTxt,
-  resolveCaa,
-  resolveMx,
-  resolveCname,
-  resolveNs,
-  resolvePtr,
-  resolveSrv,
-  resolveSoa,
-  resolveNaptr,
-  resolve4,
-  resolve6,
-  getServers,
-  setServers,
-  getDefaultResultOrder,
-  setDefaultResultOrder,
-  lookup,
-  lookupService,
-  resolve,
-  resolveAny,
-  Resolver,
-  ...errorCodes,
-};
+export * from 'node-internal:internal_dns_promises';
+export default dns;

src/node/internal/internal_dns_constants.ts

@@ -22,3 +22,6 @@ export const NOTINITIALIZED = 'ENOTINITIALIZED';
 export const LOADIPHLPAPI = 'ELOADIPHLPAPI';
 export const ADDRGETNETWORKPARAMS = 'EADDRGETNETWORKPARAMS';
 export const CANCELLED = 'ECANCELLED';
+export const ADDRCONFIG = 1024;
+export const ALL = 256;
+export const V4MAPPED = 2048;

src/node/internal/internal_dns_promises.ts

@@ -0,0 +1,164 @@
+import * as errorCodes from 'node-internal:internal_dns_constants';
+import {
+  reverse,
+  resolveTxt,
+  resolveCaa,
+  resolveMx,
+  resolveCname,
+  resolveNs,
+  resolvePtr,
+  resolveSrv,
+  resolveSoa,
+  resolveNaptr,
+  resolve4,
+  resolve6,
+  getServers,
+  setServers,
+  getDefaultResultOrder,
+  setDefaultResultOrder,
+  lookup,
+  lookupService,
+  resolve,
+  resolveAny,
+} from 'node-internal:internal_dns';
+import {
+  CAA,
+  MX,
+  NAPTR,
+  SOA,
+  SRV,
+  TTLResponse,
+} from 'node:internal/internal_dns_client';
+
+export * from 'node-internal:internal_dns_constants';
+export {
+  reverse,
+  resolveTxt,
+  resolveCaa,
+  resolveMx,
+  resolveCname,
+  resolveNs,
+  resolvePtr,
+  resolveSrv,
+  resolveSoa,
+  resolveNaptr,
+  resolve4,
+  resolve6,
+  getServers,
+  setServers,
+  getDefaultResultOrder,
+  setDefaultResultOrder,
+  lookup,
+  lookupService,
+  resolve,
+  resolveAny,
+} from 'node-internal:internal_dns';
+
+export class Resolver {
+  // eslint-disable-next-line @typescript-eslint/require-await
+  public async cancel(): Promise<void> {
+    // TODO(soon): Implement this.
+    throw new Error('Not implemented');
+  }
+
+  // eslint-disable-next-line @typescript-eslint/require-await
+  public async setLocalAddress(): Promise<void> {
+    // Does not apply to workerd implementation
+    throw new Error('Not implemented');
+  }
+
+  public getServers(): Promise<string[]> {
+    return getServers();
+  }
+
+  public resolve(): Promise<void> {
+    return resolve();
+  }
+
+  public resolve4(
+    input: string,
+    options?: { ttl?: boolean }
+  ): Promise<(string | TTLResponse)[]> {
+    return resolve4(input, options);
+  }
+
+  public resolve6(
+    input: string,
+    options?: { ttl?: boolean }
+  ): Promise<(string | TTLResponse)[]> {
+    return resolve6(input, options);
+  }
+
+  public resolveAny(): Promise<void> {
+    return resolveAny();
+  }
+
+  public resolveCaa(name: string): Promise<CAA[]> {
+    return resolveCaa(name);
+  }
+
+  public resolveCname(name: string): Promise<string[]> {
+    return resolveCname(name);
+  }
+
+  public resolveMx(name: string): Promise<MX[]> {
+    return resolveMx(name);
+  }
+
+  public resolveNaptr(name: string): Promise<NAPTR[]> {
+    return resolveNaptr(name);
+  }
+
+  public resolveNs(name: string): Promise<string[]> {
+    return resolveNs(name);
+  }
+
+  public esolvePtr(name: string): Promise<string[]> {
+    return resolvePtr(name);
+  }
+
+  public resolveSoa(name: string): Promise<SOA> {
+    return resolveSoa(name);
+  }
+
+  public resolveSrv(name: string): Promise<SRV[]> {
+    return resolveSrv(name);
+  }
+
+  public resolveTxt(name: string): Promise<string[][]> {
+    return resolveTxt(name);
+  }
+
+  public reverse(name: string): Promise<string[]> {
+    return reverse(name);
+  }
+
+  public setServers(): Promise<void> {
+    return setServers();
+  }
+}
+
+export default {
+  reverse,
+  resolveTxt,
+  resolveCaa,
+  resolveMx,
+  resolveCname,
+  resolveNs,
+  resolvePtr,
+  resolveSrv,
+  resolveSoa,
+  resolveNaptr,
+  resolve4,
+  resolve6,
+  getServers,
+  setServers,
+  getDefaultResultOrder,
+  setDefaultResultOrder,
+  lookup,
+  lookupService,
+  resolve,
+  resolveAny,
+  Resolver,
+  ...errorCodes,
+};

src/workerd/api/node/tests/dns-nodejs-test.js

@@ -78,6 +78,8 @@ export const functionsExist = {
     for (const fn of syncFns) {
       strictEqual(typeof dns[fn], 'function');
     }
+
+    ok(dns.promises !== undefined);
   },
 };