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@@ -4,6 +4,7 @@ import path from 'path';
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import { task } from './trace';
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import { exclude, merge } from 'fast-cidr-tools';
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+import { getChnCidrPromise } from './build-chn-cidr';
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// https://en.wikipedia.org/wiki/Reserved_IP_addresses
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const RESERVED_IPV4_CIDR = [
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@@ -25,10 +26,14 @@ const RESERVED_IPV4_CIDR = [
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'240.0.0.0/4'
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];
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-export const buildInternalReverseChnCIDR = task(import.meta.path, async () => {
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- const cidr = await processLineFromReadline(await fetchRemoteTextByLine('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt'));
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+export const buildInternalReverseChnCIDR = task(import.meta.path, async (span) => {
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+ const cidrPromise = getChnCidrPromise();
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+ const peeked = Bun.peek(cidrPromise);
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+ const cidr: string[] = peeked === cidrPromise
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+ ? await span.traceChildPromise('download chnroutes2', cidrPromise)
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+ : (peeked as string[]);
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- const reversedCidr = merge(
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+ const reversedCidr = span.traceChildSync('build reversed chn cidr', () => merge(
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exclude(
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['0.0.0.0/0'],
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RESERVED_IPV4_CIDR.concat(cidr),
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@@ -38,7 +43,7 @@ export const buildInternalReverseChnCIDR = task(import.meta.path, async () => {
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'223.118.0.0/15',
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'223.120.0.0/15'
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])
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- );
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+ ));
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return Bun.write(path.resolve(import.meta.dir, '../List/internal/reversed-chn-cidr.txt'), `${reversedCidr.join('\n')}\n`);
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});
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SukkaW