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/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.ElasticSearchGenerationException;
import org.elasticsearch.ElasticSearchIllegalArgumentException;
import org.elasticsearch.ElasticSearchParseException;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.support.master.MasterNodeOperationRequest;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.collect.MapBuilder;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.common.xcontent.support.XContentMapValues;
import java.io.IOException;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import static com.google.common.collect.Maps.newHashMap;
import static org.elasticsearch.action.ValidateActions.addValidationError;
import static org.elasticsearch.common.settings.ImmutableSettings.Builder.EMPTY_SETTINGS;
import static org.elasticsearch.common.settings.ImmutableSettings.readSettingsFromStream;
import static org.elasticsearch.common.settings.ImmutableSettings.writeSettingsToStream;
import static org.elasticsearch.common.unit.TimeValue.readTimeValue;
/**
* A request to create an index template.
*/
public class PutIndexTemplateRequest extends MasterNodeOperationRequest {
private String name;
private String cause = "";
private String template;
private int order;
private boolean create;
private Settings settings = EMPTY_SETTINGS;
private Map mappings = newHashMap();
private Map customs = newHashMap();
private TimeValue timeout = new TimeValue(10, TimeUnit.SECONDS);
PutIndexTemplateRequest() {
}
/**
* Constructs a new put index template request with the provided name.
*/
public PutIndexTemplateRequest(String name) {
this.name = name;
}
@Override
public ActionRequestValidationException validate() {
ActionRequestValidationException validationException = null;
if (name == null) {
validationException = addValidationError("name is missing", validationException);
}
if (template == null) {
validationException = addValidationError("template is missing", validationException);
}
return validationException;
}
/**
* Sets the name of the index template.
*/
public PutIndexTemplateRequest name(String name) {
this.name = name;
return this;
}
/**
* The name of the index template.
*/
public String name() {
return this.name;
}
public PutIndexTemplateRequest template(String template) {
this.template = template;
return this;
}
public String template() {
return this.template;
}
public PutIndexTemplateRequest order(int order) {
this.order = order;
return this;
}
public int order() {
return this.order;
}
/**
* Set to true to force only creation, not an update of an index template. If it already
* exists, it will fail with an {@link org.elasticsearch.indices.IndexTemplateAlreadyExistsException}.
*/
public PutIndexTemplateRequest create(boolean create) {
this.create = create;
return this;
}
public boolean create() {
return create;
}
/**
* The settings to create the index template with.
*/
public PutIndexTemplateRequest settings(Settings settings) {
this.settings = settings;
return this;
}
/**
* The settings to create the index template with.
*/
public PutIndexTemplateRequest settings(Settings.Builder settings) {
this.settings = settings.build();
return this;
}
/**
* The settings to create the index template with (either json/yaml/properties format).
*/
public PutIndexTemplateRequest settings(String source) {
this.settings = ImmutableSettings.settingsBuilder().loadFromSource(source).build();
return this;
}
/**
* The settings to crete the index template with (either json/yaml/properties format).
*/
public PutIndexTemplateRequest settings(Map source) {
try {
XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
builder.map(source);
settings(builder.string());
} catch (IOException e) {
throw new ElasticSearchGenerationException("Failed to generate [" + source + "]", e);
}
return this;
}
Settings settings() {
return this.settings;
}
/**
* Adds mapping that will be added when the index gets created.
*
* @param type The mapping type
* @param source The mapping source
*/
public PutIndexTemplateRequest mapping(String type, String source) {
mappings.put(type, source);
return this;
}
/**
* The cause for this index template creation.
*/
public PutIndexTemplateRequest cause(String cause) {
this.cause = cause;
return this;
}
public String cause() {
return this.cause;
}
/**
* Adds mapping that will be added when the index gets created.
*
* @param type The mapping type
* @param source The mapping source
*/
public PutIndexTemplateRequest mapping(String type, XContentBuilder source) {
try {
mappings.put(type, source.string());
} catch (IOException e) {
throw new ElasticSearchIllegalArgumentException("Failed to build json for mapping request", e);
}
return this;
}
/**
* Adds mapping that will be added when the index gets created.
*
* @param type The mapping type
* @param source The mapping source
*/
public PutIndexTemplateRequest mapping(String type, Map source) {
// wrap it in a type map if its not
if (source.size() != 1 || !source.containsKey(type)) {
source = MapBuilder.newMapBuilder().put(type, source).map();
}
try {
XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
builder.map(source);
return mapping(type, builder.string());
} catch (IOException e) {
throw new ElasticSearchGenerationException("Failed to generate [" + source + "]", e);
}
}
Map mappings() {
return this.mappings;
}
/**
* The template source definition.
*/
public PutIndexTemplateRequest source(XContentBuilder templateBuilder) {
try {
return source(templateBuilder.bytes());
} catch (Exception e) {
throw new ElasticSearchIllegalArgumentException("Failed to build json for template request", e);
}
}
/**
* The template source definition.
*/
public PutIndexTemplateRequest source(Map templateSource) {
Map source = templateSource;
for (Map.Entry entry : source.entrySet()) {
String name = entry.getKey();
if (name.equals("template")) {
template(entry.getValue().toString());
} else if (name.equals("order")) {
order(XContentMapValues.nodeIntegerValue(entry.getValue(), order()));
} else if (name.equals("settings")) {
if (!(entry.getValue() instanceof Map)) {
throw new ElasticSearchIllegalArgumentException("Malformed settings section, should include an inner object");
}
settings((Map) entry.getValue());
} else if (name.equals("mappings")) {
Map mappings = (Map) entry.getValue();
for (Map.Entry entry1 : mappings.entrySet()) {
if (!(entry1.getValue() instanceof Map)) {
throw new ElasticSearchIllegalArgumentException("Malformed mappings section for type [" + entry1.getKey() + "], should include an inner object describing the mapping");
}
mapping(entry1.getKey(), (Map) entry1.getValue());
}
} else {
// maybe custom?
IndexMetaData.Custom.Factory factory = IndexMetaData.lookupFactory(name);
if (factory != null) {
try {
customs.put(name, factory.fromMap((Map) entry.getValue()));
} catch (IOException e) {
throw new ElasticSearchParseException("failed to parse custom metadata for [" + name + "]");
}
}
}
}
return this;
}
/**
* The template source definition.
*/
public PutIndexTemplateRequest source(String templateSource) {
try {
return source(XContentFactory.xContent(templateSource).createParser(templateSource).mapOrderedAndClose());
} catch (Exception e) {
throw new ElasticSearchIllegalArgumentException("failed to parse template source [" + templateSource + "]", e);
}
}
/**
* The template source definition.
*/
public PutIndexTemplateRequest source(byte[] source) {
return source(source, 0, source.length);
}
/**
* The template source definition.
*/
public PutIndexTemplateRequest source(byte[] source, int offset, int length) {
try {
return source(XContentFactory.xContent(source, offset, length).createParser(source, offset, length).mapOrderedAndClose());
} catch (IOException e) {
throw new ElasticSearchIllegalArgumentException("failed to parse template source", e);
}
}
/**
* The template source definition.
*/
public PutIndexTemplateRequest source(BytesReference source) {
try {
return source(XContentFactory.xContent(source).createParser(source).mapOrderedAndClose());
} catch (IOException e) {
throw new ElasticSearchIllegalArgumentException("failed to parse template source", e);
}
}
public PutIndexTemplateRequest custom(IndexMetaData.Custom custom) {
customs.put(custom.type(), custom);
return this;
}
Map customs() {
return this.customs;
}
/**
* Timeout to wait till the put mapping gets acknowledged of all current cluster nodes. Defaults to
* 10s.
*/
TimeValue timeout() {
return timeout;
}
/**
* Timeout to wait till the put mapping gets acknowledged of all current cluster nodes. Defaults to
* 10s.
*/
public PutIndexTemplateRequest timeout(TimeValue timeout) {
this.timeout = timeout;
return this;
}
/**
* Timeout to wait till the put mapping gets acknowledged of all current cluster nodes. Defaults to
* 10s.
*/
public PutIndexTemplateRequest timeout(String timeout) {
return timeout(TimeValue.parseTimeValue(timeout, null));
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
cause = in.readString();
name = in.readString();
template = in.readString();
order = in.readInt();
create = in.readBoolean();
settings = readSettingsFromStream(in);
timeout = readTimeValue(in);
int size = in.readVInt();
for (int i = 0; i < size; i++) {
mappings.put(in.readString(), in.readString());
}
int customSize = in.readVInt();
for (int i = 0; i < customSize; i++) {
String type = in.readString();
IndexMetaData.Custom customIndexMetaData = IndexMetaData.lookupFactorySafe(type).readFrom(in);
customs.put(type, customIndexMetaData);
}
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeString(cause);
out.writeString(name);
out.writeString(template);
out.writeInt(order);
out.writeBoolean(create);
writeSettingsToStream(settings, out);
timeout.writeTo(out);
out.writeVInt(mappings.size());
for (Map.Entry entry : mappings.entrySet()) {
out.writeString(entry.getKey());
out.writeString(entry.getValue());
}
out.writeVInt(customs.size());
for (Map.Entry entry : customs.entrySet()) {
out.writeString(entry.getKey());
IndexMetaData.lookupFactorySafe(entry.getKey()).writeTo(entry.getValue(), out);
}
}
}
