-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat(core): Add attributes client (#118)
part of #103
- Loading branch information
1 parent
f9badb3
commit 98ba6a9
Showing
6 changed files
with
155 additions
and
9 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
40 changes: 40 additions & 0 deletions
40
sdk/src/main/java/io/opentdf/platform/sdk/AttributesClient.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| package io.opentdf.platform.sdk; | ||
|
|
||
| import io.grpc.ManagedChannel; | ||
| import io.opentdf.platform.policy.attributes.GetAttributeValuesByFqnsRequest; | ||
| import io.opentdf.platform.policy.attributes.AttributesServiceGrpc; | ||
| import io.opentdf.platform.policy.attributes.GetAttributeValuesByFqnsResponse; | ||
|
|
||
|
|
||
| public class AttributesClient implements SDK.AttributesService { | ||
|
|
||
| private final ManagedChannel channel; | ||
|
|
||
| /*** | ||
| * A client that communicates with KAS | ||
| * @param channelFactory A function that produces channels that can be used to communicate | ||
| * @param dpopKey | ||
| */ | ||
| public AttributesClient(ManagedChannel channel) { | ||
| this.channel = channel; | ||
| } | ||
|
|
||
|
|
||
| @Override | ||
| public synchronized void close() { | ||
| this.channel.shutdownNow(); | ||
| } | ||
|
|
||
|
|
||
| // make this protected so we can test the address normalization logic | ||
| synchronized AttributesServiceGrpc.AttributesServiceBlockingStub getStub() { | ||
| return AttributesServiceGrpc.newBlockingStub(channel); | ||
| } | ||
|
|
||
|
|
||
| @Override | ||
| public GetAttributeValuesByFqnsResponse getAttributeValuesByFqn(GetAttributeValuesByFqnsRequest request) { | ||
| return getStub().getAttributeValuesByFqns(request); | ||
| } | ||
|
|
||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
84 changes: 84 additions & 0 deletions
84
sdk/src/test/java/io/opentdf/platform/sdk/AttributeClientTest.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package io.opentdf.platform.sdk; | ||
|
|
||
| import io.grpc.ManagedChannel; | ||
| import io.grpc.ManagedChannelBuilder; | ||
| import io.grpc.Server; | ||
| import io.grpc.ServerBuilder; | ||
| import io.opentdf.platform.policy.attributes.AttributesServiceGrpc; | ||
| import io.opentdf.platform.policy.attributes.GetAttributeValuesByFqnsRequest; | ||
| import io.opentdf.platform.policy.attributes.GetAttributeValuesByFqnsResponse; | ||
| import io.opentdf.platform.policy.attributes.GetAttributeValuesByFqnsResponse.AttributeAndValue; | ||
| import io.opentdf.platform.policy.Attribute; | ||
| import io.opentdf.platform.policy.Namespace; | ||
| import io.opentdf.platform.policy.Value; | ||
| import io.opentdf.platform.policy.AttributeRuleTypeEnum; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.Arrays; | ||
| import java.util.HashSet; | ||
| import java.util.Set; | ||
|
|
||
| import org.junit.jupiter.api.Test; | ||
|
|
||
| import static io.opentdf.platform.sdk.SDKBuilderTest.getRandomPort; | ||
| import static org.assertj.core.api.Assertions.assertThat; | ||
|
|
||
|
|
||
| public class AttributeClientTest { | ||
| @Test | ||
| void testGettingAttributeByFqn() throws IOException { | ||
| AttributesServiceGrpc.AttributesServiceImplBase attributesService = new AttributesServiceGrpc.AttributesServiceImplBase() { | ||
| @Override | ||
| public void getAttributeValuesByFqns(GetAttributeValuesByFqnsRequest request, | ||
| io.grpc.stub.StreamObserver<GetAttributeValuesByFqnsResponse> responseObserver) { | ||
| Attribute attribute1 = Attribute.newBuilder().setId("CLS").setNamespace( | ||
| Namespace.newBuilder().setId("v").setName("virtru.com").setFqn("https://virtru.com").build()) | ||
| .setName("Classification").setRule(AttributeRuleTypeEnum.ATTRIBUTE_RULE_TYPE_ENUM_HIERARCHY).setFqn("https://virtru.com/attr/classification").build(); | ||
|
|
||
| Value attributeValue1 = Value.newBuilder() | ||
| .setValue("value1") | ||
| .build(); | ||
|
|
||
| // Create a sample AttributeValues object | ||
| AttributeAndValue attributeAndValues = AttributeAndValue.newBuilder().setAttribute(attribute1) | ||
| .setValue(attributeValue1) | ||
| .build(); | ||
| GetAttributeValuesByFqnsResponse response = GetAttributeValuesByFqnsResponse.newBuilder() | ||
| .putFqnAttributeValues("https://virtru.com/attr/classification/value/value1",attributeAndValues) | ||
| .build(); | ||
| responseObserver.onNext(response); | ||
| responseObserver.onCompleted(); | ||
|
|
||
| } | ||
| }; | ||
|
|
||
| Server attrServer = null; | ||
| try { | ||
| attrServer = startServer(attributesService); | ||
| String attrServerUrl = "localhost:" + attrServer.getPort(); | ||
| ManagedChannel channel = ManagedChannelBuilder | ||
| .forTarget(attrServerUrl) | ||
| .usePlaintext() | ||
| .build(); | ||
| try (var attr = new AttributesClient(channel)) { | ||
| GetAttributeValuesByFqnsResponse resp = attr.getAttributeValuesByFqn(GetAttributeValuesByFqnsRequest.newBuilder().build()); | ||
| Set<String> fqnSet = new HashSet<>(Arrays.asList("https://virtru.com/attr/classification/value/value1")); | ||
| assertThat(resp.getFqnAttributeValuesMap().keySet()).isEqualTo(fqnSet); | ||
| assertThat(resp.getFqnAttributeValuesCount()).isEqualTo(1); | ||
| } | ||
| } finally { | ||
| if (attrServer != null) { | ||
| attrServer.shutdownNow(); | ||
| } | ||
| } | ||
| } | ||
| private static Server startServer(AttributesServiceGrpc.AttributesServiceImplBase attrService) throws IOException { | ||
| return ServerBuilder | ||
| .forPort(getRandomPort()) | ||
| .directExecutor() | ||
| .addService(attrService) | ||
| .build() | ||
| .start(); | ||
| } | ||
|
|
||
| } |