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feat(clients): modular endpoints resolution (#2704)
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@trivikr
trivikr authored Aug 25, 2021
1 parent c182081 commit 88de69b
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356 changes: 88 additions & 268 deletions clients/client-accessanalyzer/endpoints.ts
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Original file line number Diff line number Diff line change
@@ -1,271 +1,91 @@
import { RegionInfo, RegionInfoProvider } from "@aws-sdk/types";
import { PartitionHash, RegionHash, getRegionInfo } from "@aws-sdk/config-resolver";
import { RegionInfoProvider } from "@aws-sdk/types";

// Partition default templates
const AWS_TEMPLATE = "access-analyzer.{region}.amazonaws.com";
const AWS_CN_TEMPLATE = "access-analyzer.{region}.amazonaws.com.cn";
const AWS_ISO_TEMPLATE = "access-analyzer.{region}.c2s.ic.gov";
const AWS_ISO_B_TEMPLATE = "access-analyzer.{region}.sc2s.sgov.gov";
const AWS_US_GOV_TEMPLATE = "access-analyzer.{region}.amazonaws.com";

// Partition regions
const AWS_REGIONS = new Set([
"af-south-1",
"ap-east-1",
"ap-northeast-1",
"ap-northeast-2",
"ap-northeast-3",
"ap-south-1",
"ap-southeast-1",
"ap-southeast-2",
"ca-central-1",
"eu-central-1",
"eu-north-1",
"eu-south-1",
"eu-west-1",
"eu-west-2",
"eu-west-3",
"me-south-1",
"sa-east-1",
"us-east-1",
"us-east-2",
"us-west-1",
"us-west-2",
]);
const AWS_CN_REGIONS = new Set(["cn-north-1", "cn-northwest-1"]);
const AWS_ISO_REGIONS = new Set(["us-iso-east-1"]);
const AWS_ISO_B_REGIONS = new Set(["us-isob-east-1"]);
const AWS_US_GOV_REGIONS = new Set(["us-gov-east-1", "us-gov-west-1"]);
const regionHash: RegionHash = {
"fips-ca-central-1": {
hostname: "access-analyzer-fips.ca-central-1.amazonaws.com",
signingRegion: "ca-central-1",
},
"fips-us-east-1": {
hostname: "access-analyzer-fips.us-east-1.amazonaws.com",
signingRegion: "us-east-1",
},
"fips-us-east-2": {
hostname: "access-analyzer-fips.us-east-2.amazonaws.com",
signingRegion: "us-east-2",
},
"fips-us-west-1": {
hostname: "access-analyzer-fips.us-west-1.amazonaws.com",
signingRegion: "us-west-1",
},
"fips-us-west-2": {
hostname: "access-analyzer-fips.us-west-2.amazonaws.com",
signingRegion: "us-west-2",
},
"us-gov-east-1": {
hostname: "access-analyzer.us-gov-east-1.amazonaws.com",
signingRegion: "us-gov-east-1",
},
"us-gov-west-1": {
hostname: "access-analyzer.us-gov-west-1.amazonaws.com",
signingRegion: "us-gov-west-1",
},
};

export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, options?: any) => {
let regionInfo: RegionInfo | undefined = undefined;
switch (region) {
// First, try to match exact region names.
case "af-south-1":
regionInfo = {
hostname: "access-analyzer.af-south-1.amazonaws.com",
partition: "aws",
};
break;
case "ap-east-1":
regionInfo = {
hostname: "access-analyzer.ap-east-1.amazonaws.com",
partition: "aws",
};
break;
case "ap-northeast-1":
regionInfo = {
hostname: "access-analyzer.ap-northeast-1.amazonaws.com",
partition: "aws",
};
break;
case "ap-northeast-2":
regionInfo = {
hostname: "access-analyzer.ap-northeast-2.amazonaws.com",
partition: "aws",
};
break;
case "ap-northeast-3":
regionInfo = {
hostname: "access-analyzer.ap-northeast-3.amazonaws.com",
partition: "aws",
};
break;
case "ap-south-1":
regionInfo = {
hostname: "access-analyzer.ap-south-1.amazonaws.com",
partition: "aws",
};
break;
case "ap-southeast-1":
regionInfo = {
hostname: "access-analyzer.ap-southeast-1.amazonaws.com",
partition: "aws",
};
break;
case "ap-southeast-2":
regionInfo = {
hostname: "access-analyzer.ap-southeast-2.amazonaws.com",
partition: "aws",
};
break;
case "ca-central-1":
regionInfo = {
hostname: "access-analyzer.ca-central-1.amazonaws.com",
partition: "aws",
};
break;
case "cn-north-1":
regionInfo = {
hostname: "access-analyzer.cn-north-1.amazonaws.com.cn",
partition: "aws-cn",
};
break;
case "cn-northwest-1":
regionInfo = {
hostname: "access-analyzer.cn-northwest-1.amazonaws.com.cn",
partition: "aws-cn",
};
break;
case "eu-central-1":
regionInfo = {
hostname: "access-analyzer.eu-central-1.amazonaws.com",
partition: "aws",
};
break;
case "eu-north-1":
regionInfo = {
hostname: "access-analyzer.eu-north-1.amazonaws.com",
partition: "aws",
};
break;
case "eu-south-1":
regionInfo = {
hostname: "access-analyzer.eu-south-1.amazonaws.com",
partition: "aws",
};
break;
case "eu-west-1":
regionInfo = {
hostname: "access-analyzer.eu-west-1.amazonaws.com",
partition: "aws",
};
break;
case "eu-west-2":
regionInfo = {
hostname: "access-analyzer.eu-west-2.amazonaws.com",
partition: "aws",
};
break;
case "eu-west-3":
regionInfo = {
hostname: "access-analyzer.eu-west-3.amazonaws.com",
partition: "aws",
};
break;
case "fips-ca-central-1":
regionInfo = {
hostname: "access-analyzer-fips.ca-central-1.amazonaws.com",
partition: "aws",
signingRegion: "ca-central-1",
};
break;
case "fips-us-east-1":
regionInfo = {
hostname: "access-analyzer-fips.us-east-1.amazonaws.com",
partition: "aws",
signingRegion: "us-east-1",
};
break;
case "fips-us-east-2":
regionInfo = {
hostname: "access-analyzer-fips.us-east-2.amazonaws.com",
partition: "aws",
signingRegion: "us-east-2",
};
break;
case "fips-us-west-1":
regionInfo = {
hostname: "access-analyzer-fips.us-west-1.amazonaws.com",
partition: "aws",
signingRegion: "us-west-1",
};
break;
case "fips-us-west-2":
regionInfo = {
hostname: "access-analyzer-fips.us-west-2.amazonaws.com",
partition: "aws",
signingRegion: "us-west-2",
};
break;
case "me-south-1":
regionInfo = {
hostname: "access-analyzer.me-south-1.amazonaws.com",
partition: "aws",
};
break;
case "sa-east-1":
regionInfo = {
hostname: "access-analyzer.sa-east-1.amazonaws.com",
partition: "aws",
};
break;
case "us-east-1":
regionInfo = {
hostname: "access-analyzer.us-east-1.amazonaws.com",
partition: "aws",
};
break;
case "us-east-2":
regionInfo = {
hostname: "access-analyzer.us-east-2.amazonaws.com",
partition: "aws",
};
break;
case "us-gov-east-1":
regionInfo = {
hostname: "access-analyzer.us-gov-east-1.amazonaws.com",
partition: "aws-us-gov",
signingRegion: "us-gov-east-1",
};
break;
case "us-gov-west-1":
regionInfo = {
hostname: "access-analyzer.us-gov-west-1.amazonaws.com",
partition: "aws-us-gov",
signingRegion: "us-gov-west-1",
};
break;
case "us-west-1":
regionInfo = {
hostname: "access-analyzer.us-west-1.amazonaws.com",
partition: "aws",
};
break;
case "us-west-2":
regionInfo = {
hostname: "access-analyzer.us-west-2.amazonaws.com",
partition: "aws",
};
break;
// Next, try to match partition endpoints.
default:
if (AWS_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_TEMPLATE.replace("{region}", region),
partition: "aws",
};
}
if (AWS_CN_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_CN_TEMPLATE.replace("{region}", region),
partition: "aws-cn",
};
}
if (AWS_ISO_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_ISO_TEMPLATE.replace("{region}", region),
partition: "aws-iso",
};
}
if (AWS_ISO_B_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_ISO_B_TEMPLATE.replace("{region}", region),
partition: "aws-iso-b",
};
}
if (AWS_US_GOV_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_US_GOV_TEMPLATE.replace("{region}", region),
partition: "aws-us-gov",
};
}
// Finally, assume it's an AWS partition endpoint.
if (regionInfo === undefined) {
regionInfo = {
hostname: AWS_TEMPLATE.replace("{region}", region),
partition: "aws",
};
}
}
return Promise.resolve({ signingService: "access-analyzer", ...regionInfo });
const partitionHash: PartitionHash = {
aws: {
regions: [
"af-south-1",
"ap-east-1",
"ap-northeast-1",
"ap-northeast-2",
"ap-northeast-3",
"ap-south-1",
"ap-southeast-1",
"ap-southeast-2",
"ca-central-1",
"eu-central-1",
"eu-north-1",
"eu-south-1",
"eu-west-1",
"eu-west-2",
"eu-west-3",
"fips-ca-central-1",
"fips-us-east-1",
"fips-us-east-2",
"fips-us-west-1",
"fips-us-west-2",
"me-south-1",
"sa-east-1",
"us-east-1",
"us-east-2",
"us-west-1",
"us-west-2",
],
hostname: "access-analyzer.{region}.amazonaws.com",
},
"aws-cn": {
regions: ["cn-north-1", "cn-northwest-1"],
hostname: "access-analyzer.{region}.amazonaws.com.cn",
},
"aws-iso": {
regions: ["us-iso-east-1"],
hostname: "access-analyzer.{region}.c2s.ic.gov",
},
"aws-iso-b": {
regions: ["us-isob-east-1"],
hostname: "access-analyzer.{region}.sc2s.sgov.gov",
},
"aws-us-gov": {
regions: ["us-gov-east-1", "us-gov-west-1"],
hostname: "access-analyzer.{region}.amazonaws.com",
},
};

export const defaultRegionInfoProvider: RegionInfoProvider = async (region: string, options?: any) =>
getRegionInfo(region, {
...options,
signingService: "access-analyzer",
regionHash,
partitionHash,
});
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