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* the Apache License, Version 2.0 (the "License"); you may
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* 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
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package org.elasticsearch.action.admin.indices.template.put;
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.cluster.service.ClusterService;
import org.elasticsearch.common.settings.IndexScopedSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.NamedXContentRegistry;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.index.mapper.MapperParsingException;
import org.elasticsearch.indices.IndicesService;
import org.elasticsearch.indices.InvalidIndexTemplateException;
import org.elasticsearch.test.ESSingleNodeTestCase;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.instanceOf;
public class MetaDataIndexTemplateServiceTests extends ESSingleNodeTestCase {
public void testIndexTemplateInvalidNumberOfShards() {
PutRequest request = new PutRequest("test", "test_shards");
request.patterns(Collections.singletonList("test_shards*"));
Map<String, Object> map = new HashMap<>();
map.put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, "0");
map.put("index.shard.check_on_startup", "blargh");
request.settings(Settings.builder().put(map).build());
List<Throwable> throwables = putTemplate(xContentRegistry(), request);
assertEquals(throwables.size(), 1);
assertThat(throwables.get(0), instanceOf(InvalidIndexTemplateException.class));
assertThat(throwables.get(0).getMessage(),
containsString("Failed to parse value [0] for setting [index.number_of_shards] must be >= 1"));
assertThat(throwables.get(0).getMessage(),
containsString("unknown value for [index.shard.check_on_startup] " +
"must be one of [true, false, fix, checksum] but was: blargh"));
}
public void testIndexTemplateValidationAccumulatesValidationErrors() {
PutRequest request = new PutRequest("test", "putTemplate shards");
request.patterns(Collections.singletonList("_test_shards*"));
Map<String, Object> map = new HashMap<>();
map.put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, "0");
request.settings(Settings.builder().put(map).build());
List<Throwable> throwables = putTemplate(xContentRegistry(), 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("Failed to parse value [0] for setting [index.number_of_shards] must be >= 1"));
}
public void testIndexTemplateWithAliasNameEqualToTemplatePattern() {
PutRequest request = new PutRequest("api", "foobar_template");
request.patterns(Arrays.asList("foo", "foobar"));
request.aliases(Collections.singleton(new Alias("foobar")));
List<Throwable> errors = putTemplate(xContentRegistry(), 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 any pattern in [foo, foobar]"));
}
public void testIndexTemplateWithValidateEmptyMapping() throws Exception {
PutRequest request = new PutRequest("api", "validate_template");
request.patterns(Collections.singletonList("validate_template"));
request.putMapping("type1", "{}");
List<Throwable> errors = putTemplateDetail(request);
assertThat(errors.size(), equalTo(1));
assertThat(errors.get(0), instanceOf(MapperParsingException.class));
assertThat(errors.get(0).getMessage(), containsString("malformed mapping no root object found"));
}
public void testIndexTemplateWithValidateMapping() throws Exception {
PutRequest request = new PutRequest("api", "validate_template");
request.patterns(Collections.singletonList("te*"));
request.putMapping("type1", XContentFactory.jsonBuilder().startObject().startObject("type1").startObject("properties")
.startObject("field2").field("type", "text").field("analyzer", "custom_1").endObject()
.endObject().endObject().endObject().string());
List<Throwable> errors = putTemplateDetail(request);
assertThat(errors.size(), equalTo(1));
assertThat(errors.get(0), instanceOf(MapperParsingException.class));
assertThat(errors.get(0).getMessage(), containsString("analyzer [custom_1] not found for field [field2]"));
}
public void testBrokenMapping() throws Exception {
PutRequest request = new PutRequest("api", "broken_mapping");
request.patterns(Collections.singletonList("te*"));
request.putMapping("type1", "abcde");
List<Throwable> errors = putTemplateDetail(request);
assertThat(errors.size(), equalTo(1));
assertThat(errors.get(0), instanceOf(MapperParsingException.class));
assertThat(errors.get(0).getMessage(), containsString("Failed to parse mapping "));
}
public void testBlankMapping() throws Exception {
PutRequest request = new PutRequest("api", "blank_mapping");
request.patterns(Collections.singletonList("te*"));
request.putMapping("type1", "{}");
List<Throwable> errors = putTemplateDetail(request);
assertThat(errors.size(), equalTo(1));
assertThat(errors.get(0), instanceOf(MapperParsingException.class));
assertThat(errors.get(0).getMessage(), containsString("malformed mapping no root object found"));
}
public void testAliasInvalidFilterInvalidJson() throws Exception {
//invalid json: put index template fails
PutRequest request = new PutRequest("api", "blank_mapping");
request.patterns(Collections.singletonList("te*"));
request.putMapping("type1", "{}");
Set<Alias> aliases = new HashSet<>();
aliases.add(new Alias("invalid_alias").filter("abcde"));
request.aliases(aliases);
List<Throwable> errors = putTemplateDetail(request);
assertThat(errors.size(), equalTo(1));
assertThat(errors.get(0), instanceOf(IllegalArgumentException.class));
assertThat(errors.get(0).getMessage(), equalTo("failed to parse filter for alias [invalid_alias]"));
}
private static List<Throwable> putTemplate(NamedXContentRegistry xContentRegistry, PutRequest request) {
MetaDataCreateIndexService createIndexService = new MetaDataCreateIndexService(
Settings.EMPTY,
null,
null,
null,
null,
null, null, null, xContentRegistry);
MetaDataIndexTemplateService service = new MetaDataIndexTemplateService(Settings.EMPTY, null, createIndexService,
new AliasValidator(Settings.EMPTY), null,
new IndexScopedSettings(Settings.EMPTY, IndexScopedSettings.BUILT_IN_INDEX_SETTINGS), xContentRegistry);
final List<Throwable> throwables = new ArrayList<>();
service.putTemplate(request, new MetaDataIndexTemplateService.PutListener() {
@Override
public void onResponse(MetaDataIndexTemplateService.PutResponse response) {
}
@Override
public void onFailure(Exception e) {
throwables.add(e);
}
});
return throwables;
}
private List<Throwable> putTemplateDetail(PutRequest request) throws Exception {
IndicesService indicesService = getInstanceFromNode(IndicesService.class);
ClusterService clusterService = getInstanceFromNode(ClusterService.class);
MetaDataCreateIndexService createIndexService = new MetaDataCreateIndexService(
Settings.EMPTY,
clusterService,
indicesService,
null,
null,
null,
null,
null,
xContentRegistry());
MetaDataIndexTemplateService service = new MetaDataIndexTemplateService(
Settings.EMPTY, clusterService, createIndexService, new AliasValidator(Settings.EMPTY), indicesService,
new IndexScopedSettings(Settings.EMPTY, IndexScopedSettings.BUILT_IN_INDEX_SETTINGS), xContentRegistry());
final List<Throwable> throwables = new ArrayList<>();
final CountDownLatch latch = new CountDownLatch(1);
service.putTemplate(request, new MetaDataIndexTemplateService.PutListener() {
@Override
public void onResponse(MetaDataIndexTemplateService.PutResponse response) {
latch.countDown();
}
@Override
public void onFailure(Exception e) {
throwables.add(e);
latch.countDown();
}
});
latch.await();
return throwables;
}
}