feat(bigquery): Support resource tags for datasets in java client (#3647)

* feat(bigquery): Support resource tags for datasets in java client

* add method to clirr-ignored-diff file

* Try Acl permissions to grant tag permissions

* Add exception to func signature

* Remove IT tests

Author: whuffman36

google-cloud-bigquery/clirr-ignored-differences.xml

@@ -134,4 +134,9 @@
     <className>com/google/cloud/bigquery/DatasetInfo*</className>
     <method>*setMaxTimeTravelHours(*)</method>
   </difference>
+  <difference>
+    <differenceType>7013</differenceType>
+    <className>com/google/cloud/bigquery/DatasetInfo*</className>
+    <method>*setResourceTags(*)</method>
+  </difference>
   </differences>

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

@@ -170,6 +170,12 @@ public Builder setMaxTimeTravelHours(Long maxTimeTravelHours) {
       return this;
     }
 
+    @Override
+    public Builder setResourceTags(Map<String, String> resourceTags) {
+      infoBuilder.setResourceTags(resourceTags);
+      return this;
+    }
+
     @Override
     public Dataset build() {
       return new Dataset(bigquery, infoBuilder);

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

@@ -76,6 +76,7 @@ public Dataset apply(DatasetInfo datasetInfo) {
   private final ExternalDatasetReference externalDatasetReference;
   private final String storageBillingModel;
   private final Long maxTimeTravelHours;
+  private final Annotations resourceTags;
 
   /** A builder for {@code DatasetInfo} objects. */
   public abstract static class Builder {
@@ -184,6 +185,19 @@ public abstract Builder setDefaultEncryptionConfiguration(
      */
     public abstract Builder setDefaultCollation(String defaultCollation);
 
+    /**
+     * Optional. The <a href="https://cloud.google.com/bigquery/docs/tags">tags</a> attached to this
+     * dataset. Tag keys are globally unique. Tag key is expected to be in the namespaced format,
+     * for example "123456789012/environment" where 123456789012 is the ID of the parent
+     * organization or project resource for this tag key. Tag value is expected to be the short
+     * name, for example "Production".
+     *
+     * @see <a href="https://cloud.google.com/iam/docs/tags-access-control#definitions">Tag
+     *     definitions</a> for more details.
+     * @param resourceTags resourceTags or {@code null} for none
+     */
+    public abstract Builder setResourceTags(Map<String, String> resourceTags);
+
     /** Creates a {@code DatasetInfo} object. */
     public abstract DatasetInfo build();
   }
@@ -208,6 +222,7 @@ static final class BuilderImpl extends Builder {
     private ExternalDatasetReference externalDatasetReference;
     private String storageBillingModel;
     private Long maxTimeTravelHours;
+    private Annotations resourceTags = Annotations.ZERO;
 
     BuilderImpl() {}
 
@@ -230,6 +245,7 @@ static final class BuilderImpl extends Builder {
       this.externalDatasetReference = datasetInfo.externalDatasetReference;
       this.storageBillingModel = datasetInfo.storageBillingModel;
       this.maxTimeTravelHours = datasetInfo.maxTimeTravelHours;
+      this.resourceTags = datasetInfo.resourceTags;
     }
 
     BuilderImpl(com.google.api.services.bigquery.model.Dataset datasetPb) {
@@ -270,6 +286,7 @@ public Acl apply(Dataset.Access accessPb) {
       }
       this.storageBillingModel = datasetPb.getStorageBillingModel();
       this.maxTimeTravelHours = datasetPb.getMaxTimeTravelHours();
+      this.resourceTags = Annotations.fromPb(datasetPb.getResourceTags());
     }
 
     @Override
@@ -388,6 +405,12 @@ public Builder setMaxTimeTravelHours(Long maxTimeTravelHours) {
       return this;
     }
 
+    @Override
+    public Builder setResourceTags(Map<String, String> resourceTags) {
+      this.resourceTags = Annotations.fromUser(resourceTags);
+      return this;
+    }
+
     @Override
     public DatasetInfo build() {
       return new DatasetInfo(this);
@@ -413,6 +436,7 @@ public DatasetInfo build() {
     externalDatasetReference = builder.externalDatasetReference;
     storageBillingModel = builder.storageBillingModel;
     maxTimeTravelHours = builder.maxTimeTravelHours;
+    resourceTags = builder.resourceTags;
   }
 
   /** Returns the dataset identity. */
@@ -554,6 +578,21 @@ public Long getMaxTimeTravelHours() {
     return maxTimeTravelHours;
   }
 
+  /**
+   * Optional. The <a href="https://cloud.google.com/bigquery/docs/tags">tags</a> attached to this
+   * dataset. Tag keys are globally unique. Tag key is expected to be in the namespaced format, for
+   * example "123456789012/environment" where 123456789012 is the ID of the parent organization or
+   * project resource for this tag key. Tag value is expected to be the short name, for example
+   * "Production".
+   *
+   * @see <a href="https://cloud.google.com/iam/docs/tags-access-control#definitions">Tag
+   *     definitions</a> for more details.
+   * @return value or {@code null} for none
+   */
+  public Map<String, String> getResourceTags() {
+    return resourceTags.userMap();
+  }
+
   /**
    * Returns information about the external metadata storage where the dataset is defined. Filled
    * out when the dataset type is EXTERNAL.
@@ -588,6 +627,7 @@ public String toString() {
         .add("externalDatasetReference", externalDatasetReference)
         .add("storageBillingModel", storageBillingModel)
         .add("maxTimeTravelHours", maxTimeTravelHours)
+        .add("resourceTags", resourceTags)
         .toString();
   }
 
@@ -675,6 +715,7 @@ public Dataset.Access apply(Acl acl) {
     if (maxTimeTravelHours != null) {
       datasetPb.setMaxTimeTravelHours(maxTimeTravelHours);
     }
+    datasetPb.setResourceTags(resourceTags.toPb());
     return datasetPb;
   }
 

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/DatasetInfoTest.java

@@ -62,6 +62,10 @@ public class DatasetInfoTest {
   private static final String STORAGE_BILLING_MODEL = "LOGICAL";
   private static final Long MAX_TIME_TRAVEL_HOURS_5_DAYS = 120L;
   private static final Long MAX_TIME_TRAVEL_HOURS_7_DAYS = 168L;
+  private static final Map<String, String> RESOURCE_TAGS =
+      ImmutableMap.of(
+          "example-key1", "example-value1",
+          "example-key2", "example-value2");
 
   private static final ExternalDatasetReference EXTERNAL_DATASET_REFERENCE =
       ExternalDatasetReference.newBuilder()
@@ -85,6 +89,7 @@ public class DatasetInfoTest {
           .setDefaultPartitionExpirationMs(DEFAULT_PARTITION__EXPIRATION)
           .setStorageBillingModel(STORAGE_BILLING_MODEL)
           .setMaxTimeTravelHours(MAX_TIME_TRAVEL_HOURS_7_DAYS)
+          .setResourceTags(RESOURCE_TAGS)
           .build();
   private static final DatasetInfo DATASET_INFO_COMPLETE =
       DATASET_INFO
@@ -183,6 +188,7 @@ public void testBuilder() {
     assertEquals(
         MAX_TIME_TRAVEL_HOURS_5_DAYS,
         DATASET_INFO_WITH_MAX_TIME_TRAVEL_5_DAYS.getMaxTimeTravelHours());
+    assertEquals(RESOURCE_TAGS, DATASET_INFO.getResourceTags());
   }
 
   @Test
@@ -272,5 +278,6 @@ private void compareDatasets(DatasetInfo expected, DatasetInfo value) {
     assertEquals(expected.getExternalDatasetReference(), value.getExternalDatasetReference());
     assertEquals(expected.getStorageBillingModel(), value.getStorageBillingModel());
     assertEquals(expected.getMaxTimeTravelHours(), value.getMaxTimeTravelHours());
+    assertEquals(expected.getResourceTags(), value.getResourceTags());
   }
 }

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/DatasetTest.java

@@ -68,6 +68,10 @@ public class DatasetTest {
   private static final Field FIELD = Field.of("FieldName", LegacySQLTypeName.INTEGER);
   private static final String STORAGE_BILLING_MODEL = "LOGICAL";
   private static final Long MAX_TIME_TRAVEL_HOURS = 168L;
+  private static final Map<String, String> RESOURCE_TAGS =
+      ImmutableMap.of(
+          "example-key1", "example-value1",
+          "example-key2", "example-value2");
   private static final StandardTableDefinition TABLE_DEFINITION =
       StandardTableDefinition.of(Schema.of(FIELD));
   private static final ViewDefinition VIEW_DEFINITION = ViewDefinition.of("QUERY");
@@ -124,6 +128,7 @@ public void testBuilder() {
             .setLabels(LABELS)
             .setStorageBillingModel(STORAGE_BILLING_MODEL)
             .setMaxTimeTravelHours(MAX_TIME_TRAVEL_HOURS)
+            .setResourceTags(RESOURCE_TAGS)
             .build();
     assertEquals(DATASET_ID, builtDataset.getDatasetId());
     assertEquals(ACCESS_RULES, builtDataset.getAcl());
@@ -139,6 +144,7 @@ public void testBuilder() {
     assertEquals(LABELS, builtDataset.getLabels());
     assertEquals(STORAGE_BILLING_MODEL, builtDataset.getStorageBillingModel());
     assertEquals(MAX_TIME_TRAVEL_HOURS, builtDataset.getMaxTimeTravelHours());
+    assertEquals(RESOURCE_TAGS, builtDataset.getResourceTags());
   }
 
   @Test
@@ -348,6 +354,7 @@ public void testExternalDatasetReference() {
             .setExternalDatasetReference(EXTERNAL_DATASET_REFERENCE)
             .setStorageBillingModel(STORAGE_BILLING_MODEL)
             .setMaxTimeTravelHours(MAX_TIME_TRAVEL_HOURS)
+            .setResourceTags(RESOURCE_TAGS)
             .build();
     assertEquals(
         EXTERNAL_DATASET_REFERENCE,
@@ -379,5 +386,6 @@ private void compareDatasetInfo(DatasetInfo expected, DatasetInfo value) {
     assertEquals(expected.getExternalDatasetReference(), value.getExternalDatasetReference());
     assertEquals(expected.getStorageBillingModel(), value.getStorageBillingModel());
     assertEquals(expected.getMaxTimeTravelHours(), value.getMaxTimeTravelHours());
+    assertEquals(expected.getResourceTags(), value.getResourceTags());
   }
 }