Extend storage provider to enable purging surrogate keys

Author: harmony7

src/cli/storage/kv-store-local-provider.ts

@@ -186,4 +186,7 @@ export class KvStoreLocalProvider implements StorageProvider {
     // to save time by checking for an existing item. This is not applicable for local.
     return null;
   }
+
+  async purgeSurrogateKey(_surrogateKey: string): Promise<void> {
+  }
 }

src/cli/storage/kv-store-provider.ts

@@ -267,6 +267,9 @@ export class KvStoreProvider implements StorageProvider {
     return kvStoreItemMetadata;
 
   }
+
+  async purgeSurrogateKey(_surrogateKey: string): Promise<void> {
+  }
 }
 
 export function kvStoreEntryToStorageEntry(

src/cli/storage/s3-storage-provider.ts

@@ -326,4 +326,6 @@ export class S3StorageProvider implements StorageProvider {
     return assetVariantMetadata;
   }
 
+  async purgeSurrogateKey(surrogateKey: string): Promise<void> {
+  }
 }

src/cli/storage/storage-provider.ts

@@ -36,6 +36,8 @@ export interface StorageProvider {
   calculateNumChunks(size: number): number;
 
   getExistingAssetVariant(variantKey: string): Promise<AssetVariantMetadata | null>;
+
+  purgeSurrogateKey(surrogateKey: string): Promise<void>;
 }
 
 export type StorageProviderBatchEntry = {