/*
* Licensed to CRATE Technology GmbH ("Crate") under one or more contributor
* license agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership. Crate 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.
*
* However, if you have executed another commercial license agreement
* with Crate these terms will supersede the license and you may use the
* software solely pursuant to the terms of the relevant commercial agreement.
*/
package io.crate.plugin;
import com.google.common.collect.ImmutableList;
import io.crate.action.sql.SQLOperations;
import io.crate.analyze.repositories.RepositorySettingsModule;
import io.crate.breaker.CircuitBreakerModule;
import io.crate.cluster.gracefulstop.DecommissionAllocationDecider;
import io.crate.cluster.gracefulstop.DecommissioningService;
import io.crate.executor.transport.TransportExecutorModule;
import io.crate.jobs.JobContextService;
import io.crate.jobs.JobModule;
import io.crate.jobs.transport.NodeDisconnectJobMonitorService;
import io.crate.lucene.ArrayMapperModule;
import io.crate.metadata.MetaDataModule;
import io.crate.metadata.Schemas;
import io.crate.metadata.blob.MetaDataBlobModule;
import io.crate.metadata.information.MetaDataInformationModule;
import io.crate.metadata.pg_catalog.PgCatalogModule;
import io.crate.metadata.settings.AnalyzerSettings;
import io.crate.metadata.settings.CrateSettings;
import io.crate.metadata.sys.MetaDataSysModule;
import io.crate.monitor.MonitorModule;
import io.crate.operation.aggregation.impl.AggregationImplModule;
import io.crate.operation.auth.AuthenticationProvider;
import io.crate.operation.collect.CollectOperationModule;
import io.crate.operation.collect.files.FileCollectModule;
import io.crate.operation.operator.OperatorModule;
import io.crate.operation.predicate.PredicateModule;
import io.crate.operation.reference.sys.check.SysChecksModule;
import io.crate.operation.reference.sys.check.node.SysNodeChecksModule;
import io.crate.operation.reference.sys.cluster.SysClusterExpressionModule;
import io.crate.operation.reference.sys.node.local.SysNodeExpressionModule;
import io.crate.operation.scalar.ScalarFunctionModule;
import io.crate.operation.tablefunctions.TableFunctionModule;
import io.crate.protocols.postgres.PostgresNetty;
import io.crate.rest.action.RestSQLAction;
import io.crate.settings.CrateSetting;
import org.elasticsearch.action.bulk.BulkModule;
import org.elasticsearch.action.bulk.BulkRetryCoordinatorPool;
import org.elasticsearch.cluster.routing.allocation.decider.AllocationDecider;
import org.elasticsearch.common.component.LifecycleComponent;
import org.elasticsearch.common.inject.Module;
import org.elasticsearch.common.settings.ClusterSettings;
import org.elasticsearch.common.settings.Setting;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.mapper.ArrayMapper;
import org.elasticsearch.index.mapper.ArrayTypeParser;
import org.elasticsearch.index.mapper.Mapper;
import org.elasticsearch.plugins.ActionPlugin;
import org.elasticsearch.plugins.ClusterPlugin;
import org.elasticsearch.plugins.MapperPlugin;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.rest.RestHandler;
import java.util.*;
import static com.google.common.collect.Lists.newArrayList;
public class SQLPlugin extends Plugin implements ActionPlugin, MapperPlugin, ClusterPlugin {
private final Settings settings;
@SuppressWarnings("WeakerAccess") // must be public for pluginLoader
public SQLPlugin(Settings settings) {
this.settings = settings;
}
@Override
public Settings additionalSettings() {
Settings.Builder settingsBuilder = Settings.builder();
// Never allow implicit creation of an index, even on partitioned tables we are creating
// partitions explicitly
settingsBuilder.put("action.auto_create_index", false);
return settingsBuilder.build();
}
@Override
public List<Setting<?>> getSettings() {
List<Setting<?>> settings = new ArrayList<>();
settings.add(AnalyzerSettings.CUSTOM_ANALYSIS_SETTING_GROUP);
settings.add(SQLOperations.NODE_READ_ONLY_SETTING);
settings.add(MonitorModule.NODE_INFO_EXTENDED_TYPE_SETTING);
// Postgres settings are node settings
settings.add(PostgresNetty.PSQL_ENABLED_SETTING.setting());
settings.add(PostgresNetty.PSQL_PORT_SETTING.setting());
// Authentication settings are node settings
settings.add(AuthenticationProvider.AUTH_HOST_BASED_ENABLED_SETTING.setting());
settings.add(AuthenticationProvider.AUTH_HOST_BASED_CONFIG_SETTING.setting());
// also add CrateSettings
for (CrateSetting crateSetting : CrateSettings.CRATE_CLUSTER_SETTINGS) {
settings.add(crateSetting.setting());
}
return settings;
}
@Override
public Collection<Class<? extends LifecycleComponent>> getGuiceServiceClasses() {
return ImmutableList.of(
DecommissioningService.class,
BulkRetryCoordinatorPool.class,
NodeDisconnectJobMonitorService.class,
PostgresNetty.class,
JobContextService.class,
Schemas.class);
}
@Override
public Collection<Module> createGuiceModules() {
Collection<Module> modules = newArrayList();
modules.add(new SQLModule());
modules.add(new CircuitBreakerModule());
modules.add(new TransportExecutorModule());
modules.add(new JobModule());
modules.add(new CollectOperationModule());
modules.add(new FileCollectModule());
modules.add(new MetaDataModule());
modules.add(new MetaDataSysModule());
modules.add(new MetaDataBlobModule());
modules.add(new PgCatalogModule());
modules.add(new MetaDataInformationModule());
modules.add(new OperatorModule());
modules.add(new PredicateModule());
modules.add(new MonitorModule(settings));
modules.add(new SysClusterExpressionModule());
modules.add(new SysNodeExpressionModule());
modules.add(new AggregationImplModule());
modules.add(new ScalarFunctionModule());
modules.add(new TableFunctionModule());
modules.add(new BulkModule());
modules.add(new SysChecksModule());
modules.add(new SysNodeChecksModule());
modules.add(new RepositorySettingsModule());
modules.add(new ArrayMapperModule());
return modules;
}
@Override
public List<Class<? extends RestHandler>> getRestHandlers() {
return Collections.singletonList(RestSQLAction.class);
}
@Override
public Map<String, Mapper.TypeParser> getMappers() {
return Collections.singletonMap(ArrayMapper.CONTENT_TYPE, new ArrayTypeParser());
}
@Override
public Collection<AllocationDecider> createAllocationDeciders(Settings settings, ClusterSettings clusterSettings) {
return ImmutableList.of(new DecommissionAllocationDecider(settings, clusterSettings));
}
}