Synchronize new proto changes.

google/datastore/README.md

@@ -0,0 +1 @@
+

google/datastore/v1/datastore.proto

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2017 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -135,6 +135,9 @@ message RunQueryResponse {
 message BeginTransactionRequest {
   // The ID of the project against which to make the request.
   string project_id = 8;
+
+  // Options for a new transaction.
+  TransactionOptions transaction_options = 10;
 }
 
 // The response for [Datastore.BeginTransaction][google.datastore.v1.Datastore.BeginTransaction].
@@ -316,3 +319,27 @@ message ReadOptions {
     bytes transaction = 2;
   }
 }
+
+// Options for beginning a new transaction.
+message TransactionOptions {
+  // Options specific to read / write transactions.
+  message ReadWrite {
+    // The transaction identifier of the transaction being retried.
+    bytes previous_transaction = 1;
+  }
+
+  // Options specific to read-only transactions.
+  message ReadOnly {
+
+  }
+
+  // The `mode` of the transaction, indicating whether write operations are
+  // supported.
+  oneof mode {
+    // The transaction should allow both reads and writes.
+    ReadWrite read_write = 1;
+
+    // The transaction should only allow reads.
+    ReadOnly read_only = 2;
+  }
+}

google/datastore/v1/entity.proto

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2017 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

google/datastore/v1/query.proto

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2017 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -273,7 +273,7 @@ message QueryResultBatch {
     // cursor.
     MORE_RESULTS_AFTER_CURSOR = 4;
 
-    // The query has been exhausted.
+    // The query is finished, and there are no more results.
     NO_MORE_RESULTS = 3;
   }
 

google/datastore/v1beta3/datastore.proto

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2017 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -135,6 +135,9 @@ message RunQueryResponse {
 message BeginTransactionRequest {
   // The ID of the project against which to make the request.
   string project_id = 8;
+
+  // Options for a new transaction.
+  TransactionOptions transaction_options = 10;
 }
 
 // The response for [Datastore.BeginTransaction][google.datastore.v1beta3.Datastore.BeginTransaction].
@@ -316,3 +319,27 @@ message ReadOptions {
     bytes transaction = 2;
   }
 }
+
+// Options for beginning a new transaction.
+message TransactionOptions {
+  // Options specific to read / write transactions.
+  message ReadWrite {
+    // The transaction identifier of the transaction being retried.
+    bytes previous_transaction = 1;
+  }
+
+  // Options specific to read-only transactions.
+  message ReadOnly {
+
+  }
+
+  // The `mode` of the transaction, indicating whether write operations are
+  // supported.
+  oneof mode {
+    // The transaction should allow both reads and writes.
+    ReadWrite read_write = 1;
+
+    // The transaction should only allow reads.
+    ReadOnly read_only = 2;
+  }
+}

google/datastore/v1beta3/entity.proto

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2017 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

google/datastore/v1beta3/query.proto

@@ -1,4 +1,4 @@
-// Copyright 2016 Google Inc.
+// Copyright 2017 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -273,7 +273,7 @@ message QueryResultBatch {
     // cursor.
     MORE_RESULTS_AFTER_CURSOR = 4;
 
-    // The query has been exhausted.
+    // The query is finished, and there are no more results.
     NO_MORE_RESULTS = 3;
   }