feat(bigquery): Support Fine Grained ACLs for Datasets (#3803)

* feat(bigquery): Support Fine Grained ACLs for Datasets

* fix style

* Change enum strings to uppercase

* add unspecified enum option

Author: whuffman36

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/BigQuery.java

@@ -77,6 +77,42 @@ public String getSelector() {
     }
   }
 
+  enum DatasetView {
+    DATASET_VIEW_UNSPECIFIED("DATASET_VIEW_UNSPECIFIED"),
+    FULL("FULL"),
+    METADATA("METADATA"),
+    ACL("ACL");
+
+    private final String view;
+
+    DatasetView(String view) {
+      this.view = view;
+    }
+
+    @Override
+    public String toString() {
+      return view;
+    }
+  }
+
+  enum DatasetUpdateMode {
+    UPDATE_MODE_UNSPECIFIED("UPDATE_MODE_UNSPECIFIED"),
+    UPDATE_FULL("UPDATE_FULL"),
+    UPDATE_METADATA("UPDATE_METADATA"),
+    UPDATE_ACL("UPDATE_ACL");
+
+    private final String updateMode;
+
+    DatasetUpdateMode(String updateMode) {
+      this.updateMode = updateMode;
+    }
+
+    @Override
+    public String toString() {
+      return updateMode;
+    }
+  }
+
   /**
    * Fields of a BigQuery Table resource.
    *
@@ -307,6 +343,22 @@ public static DatasetOption fields(DatasetField... fields) {
     public static DatasetOption accessPolicyVersion(Integer accessPolicyVersion) {
       return new DatasetOption(BigQueryRpc.Option.ACCESS_POLICY_VERSION, accessPolicyVersion);
     }
+
+    /**
+     * Returns an option to specify the view that determines which dataset information is returned.
+     * By default, metadata and ACL information are returned.
+     */
+    public static DatasetOption datasetView(DatasetView datasetView) {
+      return new DatasetOption(BigQueryRpc.Option.DATASET_VIEW, datasetView);
+    }
+
+    /**
+     * Returns an option to specify the fields of dataset that update/patch operation is targeting.
+     * By default, both metadata and ACL fields are updated.
+     */
+    public static DatasetOption updateMode(DatasetUpdateMode updateMode) {
+      return new DatasetOption(BigQueryRpc.Option.DATASET_UPDATE_MODE, updateMode);
+    }
   }
 
   /** Class for specifying dataset delete options. */

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/spi/v2/BigQueryRpc.java

@@ -60,7 +60,9 @@ enum Option {
     TABLE_METADATA_VIEW("view"),
     RETRY_OPTIONS("retryOptions"),
     BIGQUERY_RETRY_CONFIG("bigQueryRetryConfig"),
-    ACCESS_POLICY_VERSION("accessPolicyVersion");
+    ACCESS_POLICY_VERSION("accessPolicyVersion"),
+    DATASET_VIEW("datasetView"),
+    DATASET_UPDATE_MODE("datasetUpdateMode");
 
     private final String value;
 

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/spi/v2/HttpBigQueryRpc.java

@@ -149,10 +149,11 @@ public Dataset getDatasetSkipExceptionTranslation(
             .get(projectId, datasetId)
             .setFields(Option.FIELDS.getString(options))
             .setPrettyPrint(false);
-    for (Map.Entry<Option, ?> entry : options.entrySet()) {
-      if (entry.getKey() == Option.ACCESS_POLICY_VERSION && entry.getValue() != null) {
-        bqGetRequest.setAccessPolicyVersion((Integer) entry.getValue());
-      }
+    if (options.containsKey(Option.ACCESS_POLICY_VERSION)) {
+      bqGetRequest.setAccessPolicyVersion((Integer) options.get(Option.ACCESS_POLICY_VERSION));
+    }
+    if (options.containsKey(Option.DATASET_VIEW)) {
+      bqGetRequest.setDatasetView(options.get(Option.DATASET_VIEW).toString());
     }
     return bqGetRequest.execute();
   }
@@ -350,10 +351,11 @@ public Dataset patchSkipExceptionTranslation(Dataset dataset, Map<Option, ?> opt
             .patch(reference.getProjectId(), reference.getDatasetId(), dataset)
             .setPrettyPrint(false)
             .setFields(Option.FIELDS.getString(options));
-    for (Map.Entry<Option, ?> entry : options.entrySet()) {
-      if (entry.getKey() == Option.ACCESS_POLICY_VERSION && entry.getValue() != null) {
-        bqPatchRequest.setAccessPolicyVersion((Integer) entry.getValue());
-      }
+    if (options.containsKey(Option.ACCESS_POLICY_VERSION)) {
+      bqPatchRequest.setAccessPolicyVersion((Integer) options.get(Option.ACCESS_POLICY_VERSION));
+    }
+    if (options.containsKey(Option.DATASET_UPDATE_MODE)) {
+      bqPatchRequest.setUpdateMode(options.get(Option.DATASET_UPDATE_MODE).toString());
     }
     return bqPatchRequest.execute();
   }

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/it/ITBigQueryTest.java

@@ -48,6 +48,8 @@
 import com.google.cloud.bigquery.BigQuery.DatasetField;
 import com.google.cloud.bigquery.BigQuery.DatasetListOption;
 import com.google.cloud.bigquery.BigQuery.DatasetOption;
+import com.google.cloud.bigquery.BigQuery.DatasetUpdateMode;
+import com.google.cloud.bigquery.BigQuery.DatasetView;
 import com.google.cloud.bigquery.BigQuery.JobField;
 import com.google.cloud.bigquery.BigQuery.JobListOption;
 import com.google.cloud.bigquery.BigQuery.JobOption;
@@ -1236,18 +1238,20 @@ public void testGetDatasetWithAccessPolicyVersion() throws IOException {
             "requests after the year 2024",
             "location");
     Acl acl = Acl.of(user, role, condition);
-    DatasetOption datasetOption = DatasetOption.accessPolicyVersion(3);
+    DatasetOption accessPolicyOption = DatasetOption.accessPolicyVersion(3);
+    DatasetOption viewOption = DatasetOption.datasetView(DatasetView.FULL);
 
     Dataset dataset =
         bigquery.create(
             DatasetInfo.newBuilder(accessPolicyDataset)
                 .setDescription("Some Description")
                 .setAcl(ImmutableList.of(acl))
                 .build(),
-            datasetOption);
+            accessPolicyOption);
     assertThat(dataset).isNotNull();
 
-    Dataset remoteDataset = bigquery.getDataset(accessPolicyDataset, datasetOption);
+    Dataset remoteDataset =
+        bigquery.getDataset(accessPolicyDataset, accessPolicyOption, viewOption);
     assertNotNull(remoteDataset);
     assertEquals(dataset.getDescription(), remoteDataset.getDescription());
     assertNotNull(remoteDataset.getCreationTime());
@@ -1356,14 +1360,16 @@ public void testUpdateDatabaseWithAccessPolicyVersion() throws IOException {
     acls.add(acl);
 
     DatasetOption datasetOption = DatasetOption.accessPolicyVersion(3);
+    DatasetOption updateModeOption = DatasetOption.updateMode(DatasetUpdateMode.UPDATE_FULL);
     Dataset updatedDataset =
         bigquery.update(
             dataset.toBuilder()
                 .setDescription("Updated Description")
                 .setLabels(null)
                 .setAcl(acls)
                 .build(),
-            datasetOption);
+            datasetOption,
+            updateModeOption);
     assertNotNull(updatedDataset);
     assertEquals(updatedDataset.getDescription(), "Updated Description");
     assertThat(updatedDataset.getLabels().isEmpty());