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/*
* 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.action.admin.indices.template.put;
import org.elasticsearch.Version;
import org.elasticsearch.action.admin.indices.alias.Alias;
import org.elasticsearch.cluster.metadata.AliasValidator;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.cluster.metadata.MetaDataCreateIndexService;
import org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService;
import org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.PutRequest;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.indices.InvalidIndexTemplateException;
import org.elasticsearch.test.ESTestCase;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.instanceOf;
public class MetaDataIndexTemplateServiceTests extends ESTestCase {
public void testIndexTemplateInvalidNumberOfShards() {
PutRequest request = new PutRequest("test", "test_shards");
request.template("test_shards*");
Map<String, Object> map = new HashMap<>();
map.put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, "0");
request.settings(Settings.settingsBuilder().put(map).build());
List<Throwable> throwables = putTemplate(request);
assertEquals(throwables.size(), 1);
assertThat(throwables.get(0), instanceOf(InvalidIndexTemplateException.class));
assertThat(throwables.get(0).getMessage(), containsString("index must have 1 or more primary shards"));
}
public void testIndexTemplateValidationAccumulatesValidationErrors() {
PutRequest request = new PutRequest("test", "putTemplate shards");
request.template("_test_shards*");
Map<String, Object> map = new HashMap<>();
map.put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, "0");
request.settings(Settings.settingsBuilder().put(map).build());
List<Throwable> throwables = putTemplate(request);
assertEquals(throwables.size(), 1);
assertThat(throwables.get(0), instanceOf(InvalidIndexTemplateException.class));
assertThat(throwables.get(0).getMessage(), containsString("name must not contain a space"));
assertThat(throwables.get(0).getMessage(), containsString("template must not start with '_'"));
assertThat(throwables.get(0).getMessage(), containsString("index must have 1 or more primary shards"));
}
public void testIndexTemplateWithAliasNameEqualToTemplatePattern() {
PutRequest request = new PutRequest("api", "foobar_template");
request.template("foobar");
request.aliases(Collections.singleton(new Alias("foobar")));
List<Throwable> errors = putTemplate(request);
assertThat(errors.size(), equalTo(1));
assertThat(errors.get(0), instanceOf(IllegalArgumentException.class));
assertThat(errors.get(0).getMessage(), equalTo("Alias [foobar] cannot be the same as the template pattern [foobar]"));
}
private static List<Throwable> putTemplate(PutRequest request) {
MetaDataCreateIndexService createIndexService = new MetaDataCreateIndexService(
Settings.EMPTY,
null,
null,
null,
Version.CURRENT,
null,
new HashSet<>(),
null,
null);
MetaDataIndexTemplateService service = new MetaDataIndexTemplateService(Settings.EMPTY, null, createIndexService, new AliasValidator(Settings.EMPTY));
final List<Throwable> throwables = new ArrayList<>();
service.putTemplate(request, new MetaDataIndexTemplateService.PutListener() {
@Override
public void onResponse(MetaDataIndexTemplateService.PutResponse response) {
}
@Override
public void onFailure(Throwable t) {
throwables.add(t);
}
});
return throwables;
}
}
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