feat: port BufferToDiskThenUpload to work with HttpStorageOptions (#2473

)
googleapis · Mar 28, 2024 · d84e255 · d84e255
1 parent e5772a4
commit d84e255
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Showing 4 changed files with 65 additions and 13 deletions.
diff --git a/google-cloud-storage/src/main/java/com/google/cloud/storage/BlobWriteSessionConfigs.java b/google-cloud-storage/src/main/java/com/google/cloud/storage/BlobWriteSessionConfigs.java
@@ -86,7 +86,7 @@
  *       Buffer bytes to a temporary file on disk. On {@link WritableByteChannel#close() close()}
  *       upload the entire files contents to Cloud Storage. Delete the temporary file.
  *     </td>
- *     <td>gRPC</td>
+ *     <td>gRPC, HTTP</td>
  *     <td>
  *       <ol>
  *         <li>A Resumable Upload Session will be used to upload the file on disk.</li>
@@ -272,7 +272,7 @@ public static BidiBlobWriteSessionConfig bidiWrite() {
    * @since 2.26.0 This new api is in preview and is subject to breaking changes.
    */
   @BetaApi
-  @TransportCompatibility({Transport.GRPC})
+  @TransportCompatibility({Transport.GRPC, Transport.HTTP})
   public static BlobWriteSessionConfig bufferToTempDirThenUpload() throws IOException {
     return bufferToDiskThenUpload(
         Paths.get(System.getProperty("java.io.tmpdir"), "google-cloud-storage"));
@@ -289,7 +289,7 @@ public static BlobWriteSessionConfig bufferToTempDirThenUpload() throws IOExcept
    * @since 2.26.0 This new api is in preview and is subject to breaking changes.
    */
   @BetaApi
-  @TransportCompatibility({Transport.GRPC})
+  @TransportCompatibility({Transport.GRPC, Transport.HTTP})
   public static BufferToDiskThenUpload bufferToDiskThenUpload(Path path) throws IOException {
     return bufferToDiskThenUpload(ImmutableList.of(path));
   }
@@ -308,7 +308,7 @@ public static BufferToDiskThenUpload bufferToDiskThenUpload(Path path) throws IO
    * @since 2.26.0 This new api is in preview and is subject to breaking changes.
    */
   @BetaApi
-  @TransportCompatibility({Transport.GRPC})
+  @TransportCompatibility({Transport.GRPC, Transport.HTTP})
   public static BufferToDiskThenUpload bufferToDiskThenUpload(Collection<Path> paths)
       throws IOException {
     return new BufferToDiskThenUpload(ImmutableList.copyOf(paths), false);

diff --git a/google-cloud-storage/src/main/java/com/google/cloud/storage/BufferToDiskThenUpload.java b/google-cloud-storage/src/main/java/com/google/cloud/storage/BufferToDiskThenUpload.java
@@ -59,9 +59,9 @@
  */
 @Immutable
 @BetaApi
-@TransportCompatibility({Transport.GRPC})
+@TransportCompatibility({Transport.GRPC, Transport.HTTP})
 public final class BufferToDiskThenUpload extends BlobWriteSessionConfig
-    implements BlobWriteSessionConfig.GrpcCompatible {
+    implements BlobWriteSessionConfig.HttpCompatible, BlobWriteSessionConfig.GrpcCompatible {
   private static final long serialVersionUID = 9059242302276891867L;
 
   /**

diff --git a/google-cloud-storage/src/main/java/com/google/cloud/storage/StorageImpl.java b/google-cloud-storage/src/main/java/com/google/cloud/storage/StorageImpl.java
@@ -91,6 +91,7 @@
 import java.util.concurrent.TimeoutException;
 import java.util.function.Function;
 import java.util.function.Supplier;
+import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 final class StorageImpl extends BaseService<StorageOptions> implements Storage, StorageInternal {
@@ -147,7 +148,8 @@ public Blob create(BlobInfo blobInfo, BlobTargetOption... options) {
             .setMd5(EMPTY_BYTE_ARRAY_MD5)
             .setCrc32c(EMPTY_BYTE_ARRAY_CRC32C)
             .build();
-    return internalCreate(updatedInfo, EMPTY_BYTE_ARRAY, 0, 0, options);
+    final Opts<ObjectTargetOpt> objectTargetOptOpts = Opts.unwrap(options).resolveFrom(updatedInfo);
+    return internalCreate(updatedInfo, EMPTY_BYTE_ARRAY, 0, 0, objectTargetOptOpts);
   }
 
   @Override
@@ -161,7 +163,8 @@ public Blob create(BlobInfo blobInfo, byte[] content, BlobTargetOption... option
                 BaseEncoding.base64()
                     .encode(Ints.toByteArray(Hashing.crc32c().hashBytes(content).asInt())))
             .build();
-    return internalCreate(updatedInfo, content, 0, content.length, options);
+    final Opts<ObjectTargetOpt> objectTargetOptOpts = Opts.unwrap(options).resolveFrom(updatedInfo);
+    return internalCreate(updatedInfo, content, 0, content.length, objectTargetOptOpts);
   }
 
   @Override
@@ -180,7 +183,8 @@ public Blob create(
                         Ints.toByteArray(
                             Hashing.crc32c().hashBytes(content, offset, length).asInt())))
             .build();
-    return internalCreate(updatedInfo, content, offset, length, options);
+    final Opts<ObjectTargetOpt> objectTargetOptOpts = Opts.unwrap(options).resolveFrom(updatedInfo);
+    return internalCreate(updatedInfo, content, offset, length, objectTargetOptOpts);
   }
 
   @Override
@@ -203,12 +207,11 @@ public Blob create(BlobInfo blobInfo, InputStream content, BlobWriteOption... op
 
   private Blob internalCreate(
       BlobInfo info,
-      final byte[] content,
+      final byte @NonNull [] content,
       final int offset,
       final int length,
-      BlobTargetOption... options) {
+      Opts<ObjectTargetOpt> opts) {
     Preconditions.checkNotNull(content);
-    Opts<ObjectTargetOpt> opts = Opts.unwrap(options).resolveFrom(info);
     final Map<StorageRpc.Option, ?> optionsMap = opts.getRpcOptions();
 
     BlobInfo updated = opts.blobInfoMapper().apply(info.toBuilder()).build();
@@ -1647,4 +1650,48 @@ public BlobWriteSession blobWriteSession(BlobInfo blobInfo, BlobWriteOption... o
         writerFactory.writeSession(this, blobInfo, opts);
     return BlobWriteSessions.of(writableByteChannelSession);
   }
+
+  @Override
+  public BlobInfo internalCreateFrom(Path path, BlobInfo info, Opts<ObjectTargetOpt> opts)
+      throws IOException {
+    if (Files.isDirectory(path)) {
+      throw new StorageException(0, path + " is a directory");
+    }
+    long size = Files.size(path);
+    if (size == 0L) {
+      return internalCreate(info, EMPTY_BYTE_ARRAY, 0, 0, opts);
+    }
+    final Map<StorageRpc.Option, ?> optionsMap = opts.getRpcOptions();
+    BlobInfo.Builder builder = info.toBuilder().setMd5(null).setCrc32c(null);
+    BlobInfo updated = opts.blobInfoMapper().apply(builder).build();
+    StorageObject encode = codecs.blobInfo().encode(updated);
+
+    Supplier<String> uploadIdSupplier =
+        ResumableMedia.startUploadForBlobInfo(
+            getOptions(),
+            updated,
+            optionsMap,
+            retryAlgorithmManager.getForResumableUploadSessionCreate(optionsMap));
+    JsonResumableWrite jsonResumableWrite =
+        JsonResumableWrite.of(encode, optionsMap, uploadIdSupplier.get(), 0);
+
+    JsonResumableSession session =
+        ResumableSession.json(
+            HttpClientContext.from(storageRpc),
+            getOptions().asRetryDependencies(),
+            retryAlgorithmManager.idempotent(),
+            jsonResumableWrite);
+    HttpContentRange contentRange =
+        HttpContentRange.of(ByteRangeSpec.relativeLength(0L, size), size);
+    ResumableOperationResult<StorageObject> put =
+        session.put(RewindableContent.of(path), contentRange);
+    // all exception translation is taken care of down in the JsonResumableSession
+    StorageObject object = put.getObject();
+    if (object == null) {
+      // if by some odd chance the put didn't get the StorageObject, query for it
+      ResumableOperationResult<StorageObject> query = session.query();
+      object = query.getObject();
+    }
+    return codecs.blobInfo().decode(object);
+  }
 }
diff --git a/google-cloud-storage/src/test/java/com/google/cloud/storage/it/ITBlobWriteSessionTest.java b/google-cloud-storage/src/test/java/com/google/cloud/storage/it/ITBlobWriteSessionTest.java
@@ -69,7 +69,6 @@ public void allDefaults() throws Exception {
   }
 
   @Test
-  @CrossRun.Exclude(transports = Transport.HTTP)
   public void bufferToTempDirThenUpload() throws Exception {
     StorageOptions options = null;
     if (transport == Transport.GRPC) {
@@ -78,6 +77,12 @@ public void bufferToTempDirThenUpload() throws Exception {
               .toBuilder()
               .setBlobWriteSessionConfig(BlobWriteSessionConfigs.bufferToTempDirThenUpload())
               .build();
+    } else if (transport == Transport.HTTP) {
+      options =
+          ((HttpStorageOptions) storage.getOptions())
+              .toBuilder()
+              .setBlobWriteSessionConfig(BlobWriteSessionConfigs.bufferToTempDirThenUpload())
+              .build();
     }
     assertWithMessage("unable to resolve options").that(options).isNotNull();
     //noinspection DataFlowIssue