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2026-05-13 14:20:41 +00:00
commit 6e178d2012
6022 changed files with 399872 additions and 0 deletions
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export {};
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export {};
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export {};
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export {};
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export const getHostnameFromVariants = (variants = [], { useFipsEndpoint, useDualstackEndpoint }) => variants.find(({ tags }) => useFipsEndpoint === tags.includes("fips") && useDualstackEndpoint === tags.includes("dualstack"))?.hostname;
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import { getHostnameFromVariants } from "./getHostnameFromVariants";
import { getResolvedHostname } from "./getResolvedHostname";
import { getResolvedPartition } from "./getResolvedPartition";
import { getResolvedSigningRegion } from "./getResolvedSigningRegion";
export const getRegionInfo = (region, { useFipsEndpoint = false, useDualstackEndpoint = false, signingService, regionHash, partitionHash, }) => {
const partition = getResolvedPartition(region, { partitionHash });
const resolvedRegion = region in regionHash ? region : partitionHash[partition]?.endpoint ?? region;
const hostnameOptions = { useFipsEndpoint, useDualstackEndpoint };
const regionHostname = getHostnameFromVariants(regionHash[resolvedRegion]?.variants, hostnameOptions);
const partitionHostname = getHostnameFromVariants(partitionHash[partition]?.variants, hostnameOptions);
const hostname = getResolvedHostname(resolvedRegion, { regionHostname, partitionHostname });
if (hostname === undefined) {
throw new Error(`Endpoint resolution failed for: ${{ resolvedRegion, useFipsEndpoint, useDualstackEndpoint }}`);
}
const signingRegion = getResolvedSigningRegion(hostname, {
signingRegion: regionHash[resolvedRegion]?.signingRegion,
regionRegex: partitionHash[partition].regionRegex,
useFipsEndpoint,
});
return {
partition,
signingService,
hostname,
...(signingRegion && { signingRegion }),
...(regionHash[resolvedRegion]?.signingService && {
signingService: regionHash[resolvedRegion].signingService,
}),
};
};
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export const getResolvedHostname = (resolvedRegion, { regionHostname, partitionHostname }) => regionHostname
? regionHostname
: partitionHostname
? partitionHostname.replace("{region}", resolvedRegion)
: undefined;
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export const getResolvedPartition = (region, { partitionHash }) => Object.keys(partitionHash || {}).find((key) => partitionHash[key].regions.includes(region)) ?? "aws";
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export const getResolvedSigningRegion = (hostname, { signingRegion, regionRegex, useFipsEndpoint }) => {
if (signingRegion) {
return signingRegion;
}
else if (useFipsEndpoint) {
const regionRegexJs = regionRegex.replace("\\\\", "\\").replace(/^\^/g, "\\.").replace(/\$$/g, "\\.");
const regionRegexmatchArray = hostname.match(regionRegexJs);
if (regionRegexmatchArray) {
return regionRegexmatchArray[0].slice(1, -1);
}
}
};
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export * from "./PartitionHash";
export * from "./RegionHash";
export * from "./getRegionInfo";