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Add Shrink request source parser to parse create index request body 

Follow up to https://github.com/elastic/elasticsearch/pull/18732#discussion_r66407196
This commit is contained in:
Areek Zillur 2016-06-09 10:19:50 -04:00
parent 053a615686
commit ce211119d0
3 changed files with 37 additions and 2 deletions
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34
core/src/main/java/org/elasticsearch/action/admin/indices/shrink/ShrinkRequest.java
View File

@ -18,15 +18,25 @@
*/
package org.elasticsearch.action.admin.indices.shrink;
import org.elasticsearch.ElasticsearchParseException;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.IndicesRequest;
import org.elasticsearch.action.admin.indices.create.CreateIndexRequest;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.action.support.master.AcknowledgedRequest;
import org.elasticsearch.common.ParseField;
import org.elasticsearch.common.ParseFieldMatcher;
import org.elasticsearch.common.ParseFieldMatcherSupplier;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.xcontent.ObjectParser;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.XContentType;
import java.io.IOException;
import java.util.Map;
import java.util.Objects;
import static org.elasticsearch.action.ValidateActions.addValidationError;
@ -36,6 +46,17 @@ import static org.elasticsearch.action.ValidateActions.addValidationError;
*/
public class ShrinkRequest extends AcknowledgedRequest<ShrinkRequest> implements IndicesRequest {
public static ObjectParser<ShrinkRequest, ParseFieldMatcherSupplier> PARSER =
new ObjectParser<>("shrink_request", null);
static {
PARSER.declareField((parser, request, parseFieldMatcherSupplier) ->
request.getShrinkIndexRequest().settings(parser.map()),
new ParseField("settings"), ObjectParser.ValueType.OBJECT);
PARSER.declareField((parser, request, parseFieldMatcherSupplier) ->
request.getShrinkIndexRequest().aliases(parser.map()),
new ParseField("aliases"), ObjectParser.ValueType.OBJECT);
}
private CreateIndexRequest shrinkIndexRequest;
private String sourceIndex;
@ -104,4 +125,17 @@ public class ShrinkRequest extends AcknowledgedRequest<ShrinkRequest> implements
public String getSourceIndex() {
return sourceIndex;
}
public void source(BytesReference source) {
XContentType xContentType = XContentFactory.xContentType(source);
if (xContentType != null) {
try (XContentParser parser = XContentFactory.xContent(xContentType).createParser(source)) {
PARSER.parse(parser, this, () -> ParseFieldMatcher.EMPTY);
} catch (IOException e) {
throw new ElasticsearchParseException("failed to parse source for shrink index", e);
}
} else {
throw new ElasticsearchParseException("failed to parse content type for shrink index source");
}
}
}

2
core/src/main/java/org/elasticsearch/rest/action/admin/indices/RestShrinkIndexAction.java
View File

@ -52,7 +52,7 @@ public class RestShrinkIndexAction extends BaseRestHandler {
}
ShrinkRequest shrinkIndexRequest = new ShrinkRequest(request.param("target"), request.param("index"));
if (request.hasContent()) {
shrinkIndexRequest.getShrinkIndexRequest().source(request.content());
shrinkIndexRequest.source(request.content());
}
shrinkIndexRequest.timeout(request.paramAsTime("timeout", shrinkIndexRequest.timeout()));
shrinkIndexRequest.masterNodeTimeout(request.paramAsTime("master_timeout", shrinkIndexRequest.masterNodeTimeout()));

1
rest-api-spec/src/main/resources/rest-api-spec/test/indices.shrink/10_basic.yaml
View File

@ -54,6 +54,7 @@
index: "source"
target: "target"
body:
settings:
index.number_of_replicas: 0
- do: