Add handler for upcoming Lambda URI

Author: reedham-aws

packages/core/src/lambda/activation.ts

@@ -24,6 +24,7 @@ import { liveTailRegistry, liveTailCodeLensProvider } from '../awsService/cloudW
 import { getFunctionLogGroupName } from '../awsService/cloudWatchLogs/activation'
 import { ToolkitError, isError } from '../shared/errors'
 import { LogStreamFilterResponse } from '../awsService/cloudWatchLogs/wizard/liveTailLogStreamSubmenu'
+import { registerLambdaUriHandler } from './uriHandlers'
 
 /**
  * Activates Lambda components.
@@ -116,6 +117,8 @@ export async function activate(context: ExtContext): Promise<void> {
                     throw err
                 }
             }
-        })
+        }),
+
+        registerLambdaUriHandler()
     )
 }

packages/core/src/lambda/uriHandlers.ts

@@ -0,0 +1,39 @@
+/*!
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import * as vscode from 'vscode'
+import * as nls from 'vscode-nls'
+
+import { SearchParams } from '../shared/vscode/uriHandler'
+import { showMessage } from '../shared/utilities/messages'
+import globals from '../shared/extensionGlobals'
+
+const localize = nls.loadMessageBundle()
+
+export function registerLambdaUriHandler() {
+    async function openFunctionHandler(params: ReturnType<typeof parseOpenParams>) {
+        await showMessage(
+            'warn',
+            localize(
+                'AWS.lambda.uriUnavailable',
+                'The URI handler you are attempting to open is not handled in this version of the toolkit, try installing the latest version'
+            )
+        )
+    }
+
+    return vscode.Disposable.from(
+        globals.uriHandler.onPath('/lambda/load-function', openFunctionHandler, parseOpenParams)
+    )
+}
+function parseOpenParams(query: SearchParams) {
+    return {
+        functionName: query.getOrThrow(
+            'functionName',
+            localize('AWS.lambda.open.missingName', 'A function name must be provided')
+        ),
+        region: query.getOrThrow('region', localize('AWS.lambda.open.missingRegion', 'A region must be provided')),
+        isCfn: query.get('isCfn'),
+    }
+}