From 51053bc6d982beee572ec047cb4b1ac4b5e75a00 Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Mon, 31 Jul 2023 12:52:06 -0400
Subject: [PATCH] refactor: change name of booted promise api, add a boot
 store, and tag onto the promise to flag the new booted property

---
 src/dns.ts  |  6 ++++--
 src/vars.ts | 22 ++++++++++++++++------
 2 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/src/dns.ts b/src/dns.ts
index a5dfde6..8156677 100644
--- a/src/dns.ts
+++ b/src/dns.ts
@@ -2,7 +2,7 @@ import NodeCache from "node-cache";
 import { DNS_RECORD_TYPE } from "@lumeweb/libresolver";
 import type { DNSResult, ResolverOptions } from "@lumeweb/libresolver";
 import { bufToHex } from "@lumeweb/libweb";
-import { getDnsSetupDefer } from "./vars.js";
+import { getBooted } from "./vars.js";
 import { dnsClient } from "./clients.js";
 import { blake3 } from "@noble/hashes/blake3";
 
@@ -20,7 +20,9 @@ export async function resolve(
     return cache.get(cacheId) as DNSResult;
   }
 
-  await getDnsSetupDefer().promise;
+  if (!getBooted()) {
+    return resolverEmptyResponse();
+  }
 
   let res;
   try {
diff --git a/src/vars.ts b/src/vars.ts
index b69e0bd..f7937f2 100644
--- a/src/vars.ts
+++ b/src/vars.ts
@@ -14,9 +14,13 @@ let authStatus: KernelAuthStatus;
 let authStatusKnown = false;
 let authStatusDefer = defer();
 let kernelFrame: HTMLIFrameElement;
-let blockForDnsSetup = defer();
 let loggedInDefer = defer();
-let booted = defer();
+let booted = false;
+let bootedDefer = defer();
+bootedDefer.promise.then(() => {
+  booted = true;
+});
+
 export const events = new Emittery();
 
 export function getAuthStatusKnown() {
@@ -113,14 +117,20 @@ export function getLoggedInDefer() {
 export function resetLoggedInDefer() {
   loggedInDefer = defer();
 }
-export function getBooted(): Promise<unknown> {
-  return booted.promise;
+export function awaitBooted(): Promise<unknown> {
+  return bootedDefer.promise;
+}
+export function getBooted() {
+  return booted;
 }
 
 export function resetBooted(): void {
-  booted = defer();
+  bootedDefer = defer();
+  bootedDefer.promise.then(() => {
+    booted = true;
+  });
 }
 
 export function weAreBooted(): void {
-  booted.resolve();
+  bootedDefer.resolve();
 }