chore(enum-updater): fix github workflow and add exclude list (#33957)

### Reason for this change

The current enum updater workflow is broken. The PR is to fix that and add some other improvements.

### Description of changes

- Fix enum updater workflow
- add exclusion list so some enum values can be excluded from generation of the tool
- bug fix


### Description of how you validated changes



### Checklist
- [ ] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: xazhao

.github/workflows/enum-auto-updater.yml

@@ -21,7 +21,7 @@ jobs:
           NODE_OPTIONS: "--max-old-space-size=8196 --experimental-worker ${NODE_OPTIONS:-}"
 
       - name: Install dependencies
-        run: yarn install --frozen-lockfile && cd tools/@aws-cdk/enum-updater && yarn build
+        run: cd tools/@aws-cdk/enum-updater && yarn install --frozen-lockfile && yarn build
 
       - name: Identify Missing Values and Apply Code Changes
         run: |
@@ -46,6 +46,16 @@ jobs:
           # Iterate through each module directory that has changes
           for module in $(git diff --name-only | grep -E '^packages/(@aws-cdk|aws-cdk-lib)/.*' | sed -E 's|^packages/(@aws-cdk\|aws-cdk-lib)/([^/]+).*|\2|' | sort -u); do
             moduleName=$(basename $module)
+                        
+            # Determine the correct path for the module
+            if [[ -d "packages/aws-cdk-lib/$module" ]]; then
+              modulePath="packages/aws-cdk-lib/$module"
+            elif [[ -d "packages/@aws-cdk/$module" ]]; then
+              modulePath="packages/@aws-cdk/$module"
+            else
+              echo "Cannot find module directory for $module"
+              continue
+            fi
           
             # Check for existing PR with the same name
             prExists=$(gh pr list --state open --search "feat(${moduleName#aws-}): add new enum values for ${moduleName#aws-}" --json number,title -q '.[].number')
@@ -61,7 +71,7 @@ jobs:
             git checkout -b "$branchName"
             
             # Stage, commit, and push changes for the module
-            git add "packages/$module"  # Add only changes for this module
+            git add "$modulePath"  # Using the correct path
             git commit -m "chore(${moduleName#aws-}): add new enum values for ${moduleName#aws-}"
             git push origin "$branchName"
           
@@ -70,9 +80,7 @@ jobs:
            --body "This PR updates the enum values for ${moduleName#aws-}." \
            --base main \
            --head "$branchName"
-           --label "contribution/core,pr-linter/exempt-integ-test,pr-linter/exempt-readme,pr-linter/exempt-test" \
-           --reviewer "aws-cdk-team" \
+           --label "contribution/core,pr-linter/exempt-integ-test,pr-linter/exempt-readme,pr-linter/exempt-test"
           done
-        
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

tools/@aws-cdk/enum-updater/lib/exclude-values.json

@@ -0,0 +1,14 @@
+{
+    "codebuild": {
+        "ComputeType": ["BUILD_LAMBDA_10GB"]
+    },
+    "eks": {
+        "AmiType": ["CUSTOM"]
+    },
+    "lambda": {
+        "UpdateRuntimeOn": ["Manual"]
+    },
+    "autoscaling": {
+        "VolumeType": ["io2"]
+    }
+}

tools/@aws-cdk/enum-updater/lib/missing-enum-updater.ts

@@ -311,10 +311,12 @@ export class MissingEnumsUpdater {
     let textToInsert = hasDoubleLineBreaks ? '\n' : '';
 
     newEnumValues.forEach((enumVal: string, index: number) => {
-      const enumConstantName = enumVal.toUpperCase().replace(/[^A-Z0-9]+/g, '_').replace(/_+$/, '');
+      // Make sure enumValue is a string
+      const enumValue = enumVal.toString();
+      const enumConstantName = enumValue.toUpperCase().replace(/[^A-Z0-9]+/g, '_').replace(/_+$/, '');
 
       textToInsert += `  /**\n   * PLACEHOLDER_COMMENT_TO_BE_FILLED_OUT\n   */\n`;
-      textToInsert += `  ${enumConstantName} = '${enumVal}'`;
+      textToInsert += `  ${enumConstantName} = '${enumValue}'`;
 
       // Add a comma and appropriate newlines after each member
       textToInsert += ',';

tools/@aws-cdk/enum-updater/lib/static-enum-mapping-updater.ts

@@ -30,13 +30,33 @@ export interface SdkEnums {
 }
 
 
-function extractEnums(schema: Record<string, any>, enums: { [enumName: string]: (string | number)[] }) {
+function extractEnums(schema: Record<string, any>, enums: { [enumName: string]: (string | number)[] }, excludeDict: Record<string, any>) {
   // Helper function to process a property and its potential enum values
   function processProperty(propertyName: string, property: any) {
       if (property.enum) {
+        if (propertyName in excludeDict) {
+          const excludeList = excludeDict[propertyName] as string[];
+          if (excludeList && excludeList.length > 0) {
+            // if property.enum include a value in excludeList, ignore the value
+            const filteredEnum = property.enum.filter((value: string) => !excludeList.includes(value));
+            enums[propertyName] = filteredEnum;
+          }
+        }
+        else {
           enums[propertyName] = property.enum;
+        }
       } else if (property.items?.enum) {
-          enums[propertyName] = property.items.enum;
+          if (propertyName in excludeDict) {
+            const excludeList = excludeDict[propertyName] as string[];
+            if (excludeList) {
+              // if property.enum include a value in excludeList, ignore the value
+              const filteredEnum = property.item.enum.filter((value: string) => !excludeList.includes(value));
+              enums[propertyName] = filteredEnum;
+            }
+          }
+          else {
+            enums[propertyName] = property.enum;
+          }
       }
 
       // Process nested properties
@@ -213,6 +233,8 @@ export async function parseAwsSdkEnums(sdkModelsPath: string): Promise<void> {
   try {
     const jsonFiles = getJsonFiles(sdkModelsPath);
 
+    const excludeEnums = readJsonFile(path.join(__dirname, 'exclude-values.json'));
+    
     for (const file of jsonFiles) {
       try {
         if (file == 'module.json') {
@@ -224,8 +246,10 @@ export async function parseAwsSdkEnums(sdkModelsPath: string): Promise<void> {
 
         const enumMap = sdkEnums[service] ?? {};
 
+        const excludeList = excludeEnums[service] ?? [];
+
         // Extract enums
-        extractEnums(jsonData, enumMap);
+        extractEnums(jsonData, enumMap, excludeList);
 
         sdkEnums[service] = enumMap;
       } catch (error) {