feat: custom domain names for apis (#63)

* feat: custom domain names for apis

* import the titiler app AFTER setting up the postgres env vars in the titiler-pgstac handler

* add the missing ingestorDomainNameOptions parameter when calling the ingestor construct buildApiEndpoint method

* fixes a titiler-pgstac handler bug introduced in #61 

---------

Co-authored-by: emileten <[email protected]>

Author: jjfrench

lib/ingestor-api/index.ts

@@ -62,6 +62,7 @@ export class StacIngestor extends Construct {
       stage: props.stage,
       endpointConfiguration: props.apiEndpointConfiguration,
       policy: props.apiPolicy,
+      ingestorDomainNameOptions: props.ingestorDomainNameOptions,
     });
 
     this.buildIngestor({
@@ -191,7 +192,9 @@ export class StacIngestor extends Construct {
     stage: string;
     policy?: iam.PolicyDocument;
     endpointConfiguration?: apigateway.EndpointConfiguration;
+    ingestorDomainNameOptions?: apigateway.DomainNameOptions;
   }): apigateway.LambdaRestApi {
+
     return new apigateway.LambdaRestApi(
       this,
       `${Stack.of(this).stackName}-ingestor-api`,
@@ -205,6 +208,11 @@ export class StacIngestor extends Construct {
 
         endpointConfiguration: props.endpointConfiguration,
         policy: props.policy,
+
+        domainName:  props.ingestorDomainNameOptions ? {
+          domainName: props.ingestorDomainNameOptions.domainName,
+          certificate: props.ingestorDomainNameOptions.certificate,
+        } : undefined,
       }
     );
   }
@@ -277,4 +285,9 @@ export interface StacIngestorProps {
    * API Policy Document, useful for creating private APIs.
    */
   readonly apiPolicy?: iam.PolicyDocument;
+
+  /**
+   * Custom Domain Name Options for Ingestor API
+   */
+   readonly ingestorDomainNameOptions?: apigateway.DomainNameOptions;
 }

lib/stac-api/index.ts

@@ -10,7 +10,7 @@ import {
   PythonFunction,
   PythonFunctionProps,
 } from "@aws-cdk/aws-lambda-python-alpha";
-import { HttpApi } from "@aws-cdk/aws-apigatewayv2-alpha";
+import { IDomainName, HttpApi } from "@aws-cdk/aws-apigatewayv2-alpha";
 import { HttpLambdaIntegration } from "@aws-cdk/aws-apigatewayv2-integrations-alpha";
 import { Construct } from "constructs";
 
@@ -58,6 +58,9 @@ export class PgStacApiLambda extends Construct {
     this.stacApiLambdaFunction.connections.allowTo(props.db, ec2.Port.tcp(5432));
 
     const stacApi = new HttpApi(this, `${Stack.of(this).stackName}-stac-api`, {
+      defaultDomainMapping: props.stacApiDomainName ? { 
+        domainName: props.stacApiDomainName
+      } : undefined,
       defaultIntegration: new HttpLambdaIntegration("integration", this.stacApiLambdaFunction),
     });
 
@@ -102,6 +105,11 @@ export interface PgStacApiLambdaProps {
    * Customized environment variables to send to fastapi-pgstac runtime.
    */
   readonly apiEnv?: Record<string, string>;
+
+  /**
+   * Custom Domain Name Options for STAC API,
+   */
+   readonly stacApiDomainName?: IDomainName;
 }
 
 export interface ApiEntrypoint {

lib/titiler-pgstac-api/index.ts

@@ -9,7 +9,7 @@ import {
     Duration,
     aws_logs,
   } from "aws-cdk-lib";
-  import { HttpApi } from "@aws-cdk/aws-apigatewayv2-alpha";
+  import { IDomainName, HttpApi } from "@aws-cdk/aws-apigatewayv2-alpha";
   import { HttpLambdaIntegration } from "@aws-cdk/aws-apigatewayv2-integrations-alpha";
   import { Construct } from "constructs";
 
@@ -67,6 +67,9 @@ import {
       this.titilerPgstacLambdaFunction.connections.allowTo(props.db, ec2.Port.tcp(5432), "allow connections from titiler");
 
       const stacApi = new HttpApi(this, `${Stack.of(this).stackName}-titiler-pgstac-api`, {
+        defaultDomainMapping: props.titilerPgstacApiDomainName ? { 
+          domainName: props.titilerPgstacApiDomainName 
+        } : undefined,
         defaultIntegration: new HttpLambdaIntegration("integration", this.titilerPgstacLambdaFunction),
       });
 
@@ -111,4 +114,8 @@ import {
      */
     readonly buckets?: string[];
 
-  }
+    /**
+     * Custom Domain Name Options for Titiler Pgstac API,
+     */
+    readonly titilerPgstacApiDomainName?: IDomainName;
+  }

lib/titiler-pgstac-api/runtime/src/handler.py

@@ -6,8 +6,6 @@
 import os
 from mangum import Mangum
 from utils import get_secret_dict
-from titiler.pgstac.main import app
-from titiler.pgstac.db import connect_to_db
 
 pgstac_secret_arn = os.environ["PGSTAC_SECRET_ARN"]
 
@@ -22,6 +20,9 @@
     }
 )
 
+from titiler.pgstac.main import app  # noqa: E402
+from titiler.pgstac.db import connect_to_db  # noqa: E402
+
 
 @app.on_event("startup")
 async def startup_event() -> None: