feat: Adds TPC support (#2362)

* feat: Adds TPC support

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* Add tracking bug

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: JesseLovelace

README.md

@@ -50,7 +50,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.30.0')
+implementation platform('com.google.cloud:libraries-bom:26.31.0')
 
 implementation 'com.google.cloud:google-cloud-storage'
 ```

google-cloud-storage/src/main/java/com/google/cloud/storage/HttpStorageOptions.java

@@ -323,6 +323,17 @@ public HttpStorageRpcFactory() {}
     public ServiceRpc create(StorageOptions options) {
       if (options instanceof HttpStorageOptions) {
         HttpStorageOptions httpStorageOptions = (HttpStorageOptions) options;
+        // todo: In the future, this step will be done automatically, and the getResolvedApiaryHost
+        // helper method will
+        // be removed. When that happens, delete the following block.
+        // https://github.com/googleapis/google-api-java-client-services/issues/19286
+        if (httpStorageOptions.getUniverseDomain() != null) {
+          httpStorageOptions =
+              httpStorageOptions
+                  .toBuilder()
+                  .setHost(httpStorageOptions.getResolvedApiaryHost("storage"))
+                  .build();
+        }
         return new HttpStorageRpc(httpStorageOptions);
       } else {
         throw new IllegalArgumentException("Only HttpStorageOptions supported");

google-cloud-storage/src/main/java/com/google/cloud/storage/StorageImpl.java

@@ -101,7 +101,12 @@ final class StorageImpl extends BaseService<StorageOptions> implements Storage {
   /** Signed URLs are only supported through the GCS XML API endpoint. */
   private static final String STORAGE_XML_URI_SCHEME = "https";
 
-  private static final String STORAGE_XML_URI_HOST_NAME = "storage.googleapis.com";
+  // TODO: in the future, this can be replaced by getOptions().getHost()
+  private final String STORAGE_XML_URI_HOST_NAME =
+      getOptions()
+          .getResolvedApiaryHost("storage")
+          .replaceFirst("http(s)?://", "")
+          .replace("/", "");
 
   private static final int DEFAULT_BUFFER_SIZE = 15 * 1024 * 1024;
   private static final int MIN_BUFFER_SIZE = 256 * 1024;
@@ -1048,7 +1053,8 @@ private SignatureInfo buildSignatureInfo(
             "host",
             slashlessBucketNameFromBlobInfo(blobInfo) + "." + getBaseStorageHostName(optionMap));
       } else if (optionMap.containsKey(SignUrlOption.Option.HOST_NAME)
-          || optionMap.containsKey(SignUrlOption.Option.BUCKET_BOUND_HOST_NAME)) {
+          || optionMap.containsKey(SignUrlOption.Option.BUCKET_BOUND_HOST_NAME)
+          || getOptions().getUniverseDomain() != null) {
         extHeadersBuilder.put("host", getBaseStorageHostName(optionMap));
       }
     }
@@ -1576,7 +1582,16 @@ public boolean deleteNotification(final String bucket, final String notification
 
   @Override
   public HttpStorageOptions getOptions() {
-    return (HttpStorageOptions) super.getOptions();
+    HttpStorageOptions options = (HttpStorageOptions) super.getOptions();
+    /**
+     * TODO: In the future, this should happen automatically, and this block will be deleted
+     * https://github.com/googleapis/google-api-java-client-services/issues/19286
+     */
+    if (options.getUniverseDomain() != null) {
+
+      return options.toBuilder().setHost(options.getResolvedApiaryHost("storage")).build();
+    }
+    return options;
   }
 
   private Blob internalGetBlob(BlobId blob, Map<StorageRpc.Option, ?> optionsMap) {