feat(region-info): add information for us-gov, us-iso, and us-isob regions

packages/@aws-cdk/region-info/build-tools/aws-entities.ts

@@ -8,6 +8,10 @@ export const AWS_REGIONS = [
   'us-east-1',
   'us-west-1',
   'us-west-2',
+  'us-gov-east-1',
+  'us-gov-west-1',
+  'us-iso-east-1',
+  'us-isob-east-1',
   'ap-east-1',
   'ap-south-1',
   'ap-northeast-2',

packages/@aws-cdk/region-info/build-tools/generate-static-data.ts

@@ -38,6 +38,10 @@ async function main(): Promise<void> {
     'us-east-1',
     'us-west-1',
     'us-west-2',
+    // 'us-gov-east-1',
+    // 'us-gov-west-1',
+    // 'us-iso-east-1',
+    // 'us-isob-east-1',
     'ap-south-1',
     'ap-east-1',
     // 'ap-northeast-3',
@@ -67,6 +71,8 @@ async function main(): Promise<void> {
     'us-east-1': 'Z3AQBSTGFYJSTF',
     'us-west-1': 'Z2F56UZL2M1ACD',
     'us-west-2': 'Z3BJ6K6RIION7M',
+    'us-gov-east-1': 'Z2NIFVYYW2VKV1',
+    'us-gov-west-1': 'Z31GFT0UA1I2HV',
     'ap-east-1': 'ZNB98KWMFR0R6',
     'ap-south-1': 'Z11RGJOFQNVJUP',
     'ap-northeast-3': 'Z2YQB5RD63NC85',
@@ -84,11 +90,30 @@ async function main(): Promise<void> {
     'me-south-1': 'Z1MPMWCPA7YB62',
   };
 
+  interface IRegion { partition: string, domainSuffix: string }
+
+  const PARTITION_MAP: { [region: string]: IRegion } = {
+    'default': { partition: 'aws', domainSuffix: 'amazonaws.com' },
+    'cn-': { partition: 'aws-cn', domainSuffix: 'amazonaws.com.cn' },
+    'us-gov-': { partition: 'aws-us-gov', domainSuffix: 'amazonaws.com' },
+    'us-iso-': { partition: 'aws-iso', domainSuffix: 'c2s.ic.gov' },
+    'us-isob-': { partition: 'aws-iso-b', domainSuffix: 'sc2s.sgov.gov' },
+  };
+
+  const defaultMap = 'default';
+
   for (const region of AWS_REGIONS) {
-    const partition = region.startsWith('cn-') ? 'aws-cn' : 'aws';
-    registerFact(region, 'PARTITION', partition);
+    let partition = PARTITION_MAP[defaultMap].partition;
+    let domainSuffix = PARTITION_MAP[defaultMap].domainSuffix;
+
+    for (const key in PARTITION_MAP) {
+      if (region.startsWith(key)) {
+        partition = PARTITION_MAP[key].partition;
+        domainSuffix = PARTITION_MAP[key].domainSuffix;
+      }
+    }
 
-    const domainSuffix = partition === 'aws' ? 'amazonaws.com' : 'amazonaws.com.cn';
+    registerFact(region, 'PARTITION', partition);
     registerFact(region, 'DOMAIN_SUFFIX', domainSuffix);
 
     registerFact(region, 'CDK_METADATA_RESOURCE_AVAILABLE', AWS_CDK_METADATA.has(region) ? 'YES' : 'NO');
@@ -99,7 +124,7 @@ async function main(): Promise<void> {
 
     registerFact(region, 'S3_STATIC_WEBSITE_ZONE_53_HOSTED_ZONE_ID', ROUTE_53_BUCKET_WEBSITE_ZONE_IDS[region] || '');
 
-    const vpcEndpointServiceNamePrefix = region.startsWith('cn-') ? 'cn.com.amazonaws.vpce' : 'com.amazonaws.vpce';
+    const vpcEndpointServiceNamePrefix = `${domainSuffix.split('.').reverse().join('.')}.vpce`;
     registerFact(region, 'VPC_ENDPOINT_SERVICE_NAME_PREFIX', vpcEndpointServiceNamePrefix);
 
     for (const service of AWS_SERVICES) {
@@ -108,7 +133,7 @@ async function main(): Promise<void> {
   }
   lines.push('  }');
   lines.push('');
-  lines.push('  private constructor() {}'),
+  lines.push('  private constructor() {}');
   lines.push('}');
 
   await fs.writeFile(path.resolve(__dirname, '..', 'lib', 'built-ins.generated.ts'), lines.join('\n'));

packages/@aws-cdk/region-info/lib/default.ts

@@ -21,16 +21,59 @@ export class Default {
    * @param urlSuffix the URL suffix for the partition in which the region is located.
    */
   public static servicePrincipal(service: string, region: string, urlSuffix: string): string {
-    const matches = service.match(/^([^.]+)(?:\.amazonaws\.com(?:\.cn)?)?$/);
+    const matches = service.match(/^([^.]+)(?:(?:\.amazonaws\.com(?:\.cn)?)|(?:\.c2s\.ic\.gov)|(?:\.sc2s\.sgov\.gov))?$/);
     if (!matches) {
       // Return "service" if it does not look like any of the following:
       // - s3
       // - s3.amazonaws.com
       // - s3.amazonaws.com.cn
+      // - s3.c2s.ic.gov
+      // - s3.sc2s.sgov.gov
       return service;
     }
 
     service = matches[1]; // Simplify the service name down to something like "s3"
+
+    // Exceptions for Service Principals in us-iso-*
+    const US_ISO_EXCEPTIONS = new Set([
+      'cloudhsm',
+      'config',
+      'states',
+      'workspaces',
+    ]);
+
+    // Exceptions for Service Principals in us-isob-*
+    const US_ISOB_EXCEPTIONS = new Set([
+      'dms',
+      'states',
+    ]);
+
+    // Account for idiosyncratic Service Principals in `us-iso-*` regions
+    if (region.startsWith('us-iso-') && US_ISO_EXCEPTIONS.has(service)) {
+      switch (service) {
+        // Services with universal principal
+        case ('states'):
+          return `${service}.amazonaws.com`;
+
+        // Services with a partitional principal
+        default:
+          return `${service}.${urlSuffix}`;
+      }
+    }
+
+    // Account for idiosyncratic Service Principals in `us-isob-*` regions
+    if (region.startsWith('us-isob-') && US_ISOB_EXCEPTIONS.has(service)) {
+      switch (service) {
+        // Services with universal principal
+        case ('states'):
+          return `${service}.amazonaws.com`;
+
+        // Services with a partitional principal
+        default:
+          return `${service}.${urlSuffix}`;
+      }
+    }
+
     switch (service) {
       // Services with a regional AND partitional principal
       case 'codedeploy':

packages/@aws-cdk/region-info/test/__snapshots__/region-info.test.js.snap

@@ -20,6 +20,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.ap-east-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "ap-northeast-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -39,6 +40,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.ap-northeast-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "ap-northeast-2": Object {
     "cdkMetadataResourceAvailable": true,
@@ -58,6 +60,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.ap-northeast-2.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "ap-south-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -77,6 +80,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.ap-south-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "ap-southeast-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -96,6 +100,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.ap-southeast-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "ap-southeast-2": Object {
     "cdkMetadataResourceAvailable": true,
@@ -115,6 +120,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.ap-southeast-2.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "ca-central-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -134,6 +140,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.ca-central-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "cn-north-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -153,6 +160,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.cn-north-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "cn.com.amazonaws.vpce",
   },
   "cn-northwest-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -172,6 +180,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.cn-northwest-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "cn.com.amazonaws.vpce",
   },
   "eu-central-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -191,6 +200,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.eu-central-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "eu-north-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -210,6 +220,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.eu-north-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "eu-west-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -229,6 +240,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.eu-west-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "eu-west-2": Object {
     "cdkMetadataResourceAvailable": true,
@@ -248,6 +260,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.eu-west-2.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "eu-west-3": Object {
     "cdkMetadataResourceAvailable": true,
@@ -267,6 +280,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.eu-west-3.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "me-south-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -286,6 +300,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.me-south-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "sa-east-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -305,6 +320,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.sa-east-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "us-east-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -324,6 +340,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.us-east-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "us-east-2": Object {
     "cdkMetadataResourceAvailable": true,
@@ -343,6 +360,87 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.us-east-2.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
+  },
+  "us-gov-east-1": Object {
+    "cdkMetadataResourceAvailable": false,
+    "domainSuffix": "amazonaws.com",
+    "partition": "aws-us-gov",
+    "s3StaticWebsiteEndpoint": "s3-website.us-gov-east-1.amazonaws.com",
+    "servicePrincipals": Object {
+      "application-autoscaling": "application-autoscaling.amazonaws.com",
+      "autoscaling": "autoscaling.amazonaws.com",
+      "codedeploy": "codedeploy.us-gov-east-1.amazonaws.com",
+      "ec2": "ec2.amazonaws.com",
+      "events": "events.amazonaws.com",
+      "lambda": "lambda.amazonaws.com",
+      "logs": "logs.us-gov-east-1.amazonaws.com",
+      "s3": "s3.amazonaws.com",
+      "sns": "sns.amazonaws.com",
+      "sqs": "sqs.amazonaws.com",
+      "states": "states.us-gov-east-1.amazonaws.com",
+    },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
+  },
+  "us-gov-west-1": Object {
+    "cdkMetadataResourceAvailable": false,
+    "domainSuffix": "amazonaws.com",
+    "partition": "aws-us-gov",
+    "s3StaticWebsiteEndpoint": "s3-website.us-gov-west-1.amazonaws.com",
+    "servicePrincipals": Object {
+      "application-autoscaling": "application-autoscaling.amazonaws.com",
+      "autoscaling": "autoscaling.amazonaws.com",
+      "codedeploy": "codedeploy.us-gov-west-1.amazonaws.com",
+      "ec2": "ec2.amazonaws.com",
+      "events": "events.amazonaws.com",
+      "lambda": "lambda.amazonaws.com",
+      "logs": "logs.us-gov-west-1.amazonaws.com",
+      "s3": "s3.amazonaws.com",
+      "sns": "sns.amazonaws.com",
+      "sqs": "sqs.amazonaws.com",
+      "states": "states.us-gov-west-1.amazonaws.com",
+    },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
+  },
+  "us-iso-east-1": Object {
+    "cdkMetadataResourceAvailable": false,
+    "domainSuffix": "c2s.ic.gov",
+    "partition": "aws-iso",
+    "s3StaticWebsiteEndpoint": "s3-website.us-iso-east-1.c2s.ic.gov",
+    "servicePrincipals": Object {
+      "application-autoscaling": "application-autoscaling.amazonaws.com",
+      "autoscaling": "autoscaling.amazonaws.com",
+      "codedeploy": "codedeploy.us-iso-east-1.c2s.ic.gov",
+      "ec2": "ec2.c2s.ic.gov",
+      "events": "events.amazonaws.com",
+      "lambda": "lambda.amazonaws.com",
+      "logs": "logs.us-iso-east-1.c2s.ic.gov",
+      "s3": "s3.amazonaws.com",
+      "sns": "sns.amazonaws.com",
+      "sqs": "sqs.amazonaws.com",
+      "states": "states.amazonaws.com",
+    },
+    "vpcEndPointServiceNamePrefix": "gov.ic.c2s.vpce",
+  },
+  "us-isob-east-1": Object {
+    "cdkMetadataResourceAvailable": false,
+    "domainSuffix": "sc2s.sgov.gov",
+    "partition": "aws-iso-b",
+    "s3StaticWebsiteEndpoint": "s3-website.us-isob-east-1.sc2s.sgov.gov",
+    "servicePrincipals": Object {
+      "application-autoscaling": "application-autoscaling.amazonaws.com",
+      "autoscaling": "autoscaling.amazonaws.com",
+      "codedeploy": "codedeploy.us-isob-east-1.sc2s.sgov.gov",
+      "ec2": "ec2.sc2s.sgov.gov",
+      "events": "events.amazonaws.com",
+      "lambda": "lambda.amazonaws.com",
+      "logs": "logs.us-isob-east-1.sc2s.sgov.gov",
+      "s3": "s3.amazonaws.com",
+      "sns": "sns.amazonaws.com",
+      "sqs": "sqs.amazonaws.com",
+      "states": "states.amazonaws.com",
+    },
+    "vpcEndPointServiceNamePrefix": "gov.sgov.sc2s.vpce",
   },
   "us-west-1": Object {
     "cdkMetadataResourceAvailable": true,
@@ -362,6 +460,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.us-west-1.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
   "us-west-2": Object {
     "cdkMetadataResourceAvailable": true,
@@ -381,6 +480,7 @@ Object {
       "sqs": "sqs.amazonaws.com",
       "states": "states.us-west-2.amazonaws.com",
     },
+    "vpcEndPointServiceNamePrefix": "com.amazonaws.vpce",
   },
 }
 `;