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HLRC: Add support for XPack Post Start Basic Licence API (#33606)
Relates to #29827
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38 changes: 38 additions & 0 deletions
38
client/rest-high-level/src/main/java/org/elasticsearch/client/license/StartBasicRequest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| * Licensed to Elasticsearch under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch licenses this file to you under | ||
| * the Apache License, Version 2.0 (the "License"); you may | ||
| * not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.elasticsearch.client.license; | ||
|
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| import org.elasticsearch.client.TimedRequest; | ||
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| public class StartBasicRequest extends TimedRequest { | ||
| private final boolean acknowledge; | ||
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| public StartBasicRequest() { | ||
| this(false); | ||
| } | ||
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| public StartBasicRequest(boolean acknowledge) { | ||
| this.acknowledge = acknowledge; | ||
| } | ||
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| public boolean isAcknowledge() { | ||
| return acknowledge; | ||
| } | ||
| } | ||
|
|
168 changes: 168 additions & 0 deletions
168
...nt/rest-high-level/src/main/java/org/elasticsearch/client/license/StartBasicResponse.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| /* | ||
| * Licensed to Elasticsearch under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch licenses this file to you under | ||
| * the Apache License, Version 2.0 (the "License"); you may | ||
| * not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.elasticsearch.client.license; | ||
|
|
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| import org.elasticsearch.common.ParseField; | ||
| import org.elasticsearch.common.collect.Tuple; | ||
| import org.elasticsearch.common.xcontent.ConstructingObjectParser; | ||
| import org.elasticsearch.common.xcontent.XContentParseException; | ||
| import org.elasticsearch.common.xcontent.XContentParser; | ||
| import org.elasticsearch.rest.RestStatus; | ||
|
|
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| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
|
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| import static org.elasticsearch.common.xcontent.ConstructingObjectParser.constructorArg; | ||
| import static org.elasticsearch.common.xcontent.ConstructingObjectParser.optionalConstructorArg; | ||
| import static org.elasticsearch.common.xcontent.XContentParserUtils.ensureExpectedToken; | ||
|
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| public class StartBasicResponse { | ||
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| private static final ConstructingObjectParser<StartBasicResponse, Void> PARSER = new ConstructingObjectParser<>( | ||
| "start_basic_response", true, (a, v) -> { | ||
| boolean basicWasStarted = (Boolean) a[0]; | ||
| String errorMessage = (String) a[1]; | ||
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| if (basicWasStarted) { | ||
| return new StartBasicResponse(StartBasicResponse.Status.GENERATED_BASIC); | ||
| } | ||
| StartBasicResponse.Status status = StartBasicResponse.Status.fromErrorMessage(errorMessage); | ||
| @SuppressWarnings("unchecked") Tuple<String, Map<String, String[]>> acknowledgements = (Tuple<String, Map<String, String[]>>) a[2]; | ||
| return new StartBasicResponse(status, acknowledgements.v2(), acknowledgements.v1()); | ||
| }); | ||
|
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| static { | ||
| PARSER.declareBoolean(constructorArg(), new ParseField("basic_was_started")); | ||
| PARSER.declareString(optionalConstructorArg(), new ParseField("error_message")); | ||
| PARSER.declareObject(optionalConstructorArg(), (parser, v) -> { | ||
| Map<String, String[]> acknowledgeMessages = new HashMap<>(); | ||
| String message = null; | ||
| XContentParser.Token token; | ||
| String currentFieldName = null; | ||
| while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) { | ||
| if (token == XContentParser.Token.FIELD_NAME) { | ||
| currentFieldName = parser.currentName(); | ||
| } else { | ||
| if (currentFieldName == null) { | ||
| throw new XContentParseException(parser.getTokenLocation(), "expected message header or acknowledgement"); | ||
| } | ||
| if (new ParseField("message").getPreferredName().equals(currentFieldName)) { | ||
| ensureExpectedToken(XContentParser.Token.VALUE_STRING, token, parser::getTokenLocation); | ||
| message = parser.text(); | ||
| } else { | ||
| if (token != XContentParser.Token.START_ARRAY) { | ||
| throw new XContentParseException(parser.getTokenLocation(), "unexpected acknowledgement type"); | ||
| } | ||
| List<String> acknowledgeMessagesList = new ArrayList<>(); | ||
| while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) { | ||
| ensureExpectedToken(XContentParser.Token.VALUE_STRING, token, parser::getTokenLocation); | ||
| acknowledgeMessagesList.add(parser.text()); | ||
| } | ||
| acknowledgeMessages.put(currentFieldName, acknowledgeMessagesList.toArray(new String[0])); | ||
| } | ||
| } | ||
| } | ||
| return new Tuple<>(message, acknowledgeMessages); | ||
| }, | ||
| new ParseField("acknowledge")); | ||
| } | ||
|
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| private Map<String, String[]> acknowledgeMessages; | ||
| private String acknowledgeMessage; | ||
|
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| enum Status { | ||
| GENERATED_BASIC(true, null, RestStatus.OK), | ||
| ALREADY_USING_BASIC(false, "Operation failed: Current license is basic.", RestStatus.FORBIDDEN), | ||
| NEED_ACKNOWLEDGEMENT(false, "Operation failed: Needs acknowledgement.", RestStatus.OK); | ||
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| private final boolean isBasicStarted; | ||
| private final String errorMessage; | ||
| private final RestStatus restStatus; | ||
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| Status(boolean isBasicStarted, String errorMessage, RestStatus restStatus) { | ||
| this.isBasicStarted = isBasicStarted; | ||
| this.errorMessage = errorMessage; | ||
| this.restStatus = restStatus; | ||
| } | ||
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| String getErrorMessage() { | ||
| return errorMessage; | ||
| } | ||
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| boolean isBasicStarted() { | ||
| return isBasicStarted; | ||
| } | ||
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| static StartBasicResponse.Status fromErrorMessage(final String errorMessage) { | ||
| final StartBasicResponse.Status[] values = StartBasicResponse.Status.values(); | ||
| for (StartBasicResponse.Status status : values) { | ||
| if (Objects.equals(status.errorMessage, errorMessage)) { | ||
| return status; | ||
| } | ||
| } | ||
| throw new IllegalArgumentException("No status for error message ['" + errorMessage + "']"); | ||
| } | ||
| } | ||
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| private StartBasicResponse.Status status; | ||
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| public StartBasicResponse() { | ||
| } | ||
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| StartBasicResponse(StartBasicResponse.Status status) { | ||
| this(status, Collections.emptyMap(), null); | ||
| } | ||
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| StartBasicResponse(StartBasicResponse.Status status, | ||
| Map<String, String[]> acknowledgeMessages, String acknowledgeMessage) { | ||
| this.status = status; | ||
| this.acknowledgeMessages = acknowledgeMessages; | ||
| this.acknowledgeMessage = acknowledgeMessage; | ||
| } | ||
|
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| public boolean isAcknowledged() { | ||
| return status != StartBasicResponse.Status.NEED_ACKNOWLEDGEMENT; | ||
| } | ||
|
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| public boolean isBasicStarted() { | ||
| return status.isBasicStarted; | ||
| } | ||
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| public String getErrorMessage() { | ||
| return status.errorMessage; | ||
| } | ||
|
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| public String getAcknowledgeMessage() { | ||
| return acknowledgeMessage; | ||
| } | ||
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| public Map<String, String[]> getAcknowledgeMessages() { | ||
| return acknowledgeMessages; | ||
| } | ||
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| public static StartBasicResponse fromXContent(XContentParser parser) throws IOException { | ||
| return PARSER.parse(parser, null); | ||
| } | ||
|
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| } |
53 changes: 53 additions & 0 deletions
53
...rest-high-level/src/test/java/org/elasticsearch/client/LicenseRequestConvertersTests.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| /* | ||
| * Licensed to Elasticsearch under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch licenses this file to you under | ||
| * the Apache License, Version 2.0 (the "License"); you may | ||
| * not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.elasticsearch.client; | ||
|
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| import org.apache.http.client.methods.HttpPost; | ||
| import org.elasticsearch.action.support.master.AcknowledgedRequest; | ||
| import org.elasticsearch.client.license.StartBasicRequest; | ||
| import org.elasticsearch.test.ESTestCase; | ||
|
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
|
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| import static org.elasticsearch.client.RequestConvertersTests.setRandomMasterTimeout; | ||
| import static org.elasticsearch.client.RequestConvertersTests.setRandomTimeout; | ||
| import static org.hamcrest.CoreMatchers.equalTo; | ||
| import static org.hamcrest.CoreMatchers.is; | ||
| import static org.hamcrest.CoreMatchers.nullValue; | ||
|
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| public class LicenseRequestConvertersTests extends ESTestCase { | ||
| public void testStartBasic() { | ||
| final boolean acknowledge = randomBoolean(); | ||
| StartBasicRequest startBasicRequest = new StartBasicRequest(acknowledge); | ||
| Map<String, String> expectedParams = new HashMap<>(); | ||
| if (acknowledge) { | ||
| expectedParams.put("acknowledge", Boolean.TRUE.toString()); | ||
| } | ||
|
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| setRandomTimeout(startBasicRequest, AcknowledgedRequest.DEFAULT_ACK_TIMEOUT, expectedParams); | ||
| setRandomMasterTimeout(startBasicRequest, expectedParams); | ||
| Request request = LicenseRequestConverters.startBasic(startBasicRequest); | ||
|
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| assertThat(request.getMethod(), equalTo(HttpPost.METHOD_NAME)); | ||
| assertThat(request.getEndpoint(), equalTo("/_xpack/license/start_basic")); | ||
| assertThat(request.getParameters(), equalTo(expectedParams)); | ||
| assertThat(request.getEntity(), is(nullValue())); | ||
| } | ||
| } |
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