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Feat: improve domain alive checking by logging whois

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SukkaW
2025-01-05 21:57:49 +08:00
parent 0b3f20f4b7
commit d9c42ee350
2 changed files with 28 additions and 33 deletions
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29
Build/lib/is-domain-alive.ts
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@@ -218,12 +218,13 @@ async function isApexDomainAlive(apexDomain: string): Promise<[string, boolean]>
console.log(JSON.stringify(whois, null, 2));
}
if (whoisExists(whois)) {
const whoisError = noWhois(whois);
if (!whoisError) {
console.log(picocolors.gray('[domain alive]'), picocolors.gray('whois found'), { domain: apexDomain });
return onDomainAlive(apexDomain);
}
console.log(picocolors.red('[domain dead]'), 'whois not found', { domain: apexDomain });
console.log(picocolors.red('[domain dead]'), 'whois not found', { domain: apexDomain, whoisError });
return onDomainDead(apexDomain);
}
@@ -243,7 +244,7 @@ const whoisNotFoundKeywordTest = createKeywordFilter([
// whois server can redirect, so whoiser might/will get info from multiple whois servers
// some servers (like TLD whois servers) might have cached/outdated results
// we can only make sure a domain is alive once all response from all whois servers demonstrate so
export function whoisExists(whois: whoiser.WhoisSearchResult) {
export function noWhois(whois: whoiser.WhoisSearchResult): null | string {
let empty = true;
for (const key in whois) {
@@ -262,8 +263,12 @@ export function whoisExists(whois: whoiser.WhoisSearchResult) {
}
if (key === 'text') {
if (Array.isArray(whois.text) && whois.text.some(value => whoisNotFoundKeywordTest(value.toLowerCase()))) {
return false;
if (Array.isArray(whois.text)) {
for (const value of whois.text) {
if (whoisNotFoundKeywordTest(value.toLowerCase())) {
return value;
}
}
}
continue;
}
@@ -274,11 +279,19 @@ export function whoisExists(whois: whoiser.WhoisSearchResult) {
continue;
}
if (typeof whois[key] === 'object' && !Array.isArray(whois[key]) && !whoisExists(whois[key])) {
return false;
if (typeof whois[key] === 'object' && !Array.isArray(whois[key])) {
const tmp = noWhois(whois[key]);
if (tmp) {
return tmp;
}
continue;
}
}
}
return !empty;
if (empty) {
return 'whois is empty';
}
return null;
}