forked from FoundKeyGang/FoundKey
Fix: IPv4 onlyホストからDualstackホストにAP deliverできない (#4872)
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3 changed files with 16 additions and 4 deletions
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@ -149,3 +149,6 @@ autoAdmin: true
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# Clustering
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#clusterLimit: 1
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# IP address family used for outgoing request (ipv4, ipv6 or dual)
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#outgoingAddressFamily: ipv4
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@ -44,6 +44,8 @@ export type Source = {
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clusterLimit?: number;
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id: string;
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outgoingAddressFamily?: 'ipv4' | 'ipv6' | 'dual';
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};
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/**
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@ -101,11 +101,18 @@ export default async (user: ILocalUser, url: string, object: any) => {
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* Resolve host (with cached, asynchrony)
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*/
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async function resolveAddr(domain: string) {
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const af = config.outgoingAddressFamily || 'ipv4';
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const useV4 = af == 'ipv4' || af == 'dual';
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const useV6 = af == 'ipv6' || af == 'dual';
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const promises = [];
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if (!useV4 && !useV6) throw 'No usable address family available';
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if (useV4) promises.push(resolveAddrInner(domain, { family: 4 }));
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if (useV6) promises.push(resolveAddrInner(domain, { family: 6 }));
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// v4/v6で先に取得できた方を採用する
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return await promiseAny([
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resolveAddrInner(domain, { family: 4 }),
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resolveAddrInner(domain, { family: 6 })
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]);
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return await promiseAny(promises);
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}
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function resolveAddrInner(domain: string, options: IRunOptions = {}): Promise<string> {
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