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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchdefinition.derived;
import com.yahoo.config.ConfigInstance;
import com.yahoo.config.model.application.provider.BaseDeployLogger;
import com.yahoo.config.application.api.DeployLogger;
import com.yahoo.document.DocumenttypesConfig;
import com.yahoo.document.config.DocumentmanagerConfig;
import com.yahoo.io.IOUtils;
import com.yahoo.protect.Validator;
import com.yahoo.search.query.profile.QueryProfileRegistry;
import com.yahoo.searchdefinition.RankProfileRegistry;
import com.yahoo.searchdefinition.Search;
import com.yahoo.searchdefinition.derived.validation.Validation;
import com.yahoo.searchlib.rankingexpression.integration.ml.ImportedModels;
import java.io.IOException;
import java.io.Writer;
import java.util.List;
/**
* A set of all derived configuration of a search definition. Use this as a facade to individual configurations when
* necessary.
*
* @author bratseth
*/
public class DerivedConfiguration {
private Search search;
private Summaries summaries;
private SummaryMap summaryMap;
private Juniperrc juniperrc;
private AttributeFields attributeFields;
private RankProfileList rankProfileList;
private IndexingScript indexingScript;
private IndexInfo indexInfo;
private VsmFields streamingFields;
private VsmSummary streamingSummary;
private IndexSchema indexSchema;
private ImportedFields importedFields;
/**
* Creates a complete derived configuration from a search definition.
*
* @param search The search to derive a configuration from. Derived objects will be snapshots, but this argument is
* live. Which means that this object will be inconsistent when the given search definition is later
* modified.
* @param rankProfileRegistry a {@link com.yahoo.searchdefinition.RankProfileRegistry}
*/
public DerivedConfiguration(Search search,
RankProfileRegistry rankProfileRegistry,
QueryProfileRegistry queryProfiles,
ImportedModels importedModels) {
this(search, null, new BaseDeployLogger(), rankProfileRegistry, queryProfiles, importedModels);
}
/**
* Creates a complete derived configuration snapshot from a search definition.
*
* @param search The search to derive a configuration from. Derived objects will be snapshots, but this
* argument is live. Which means that this object will be inconsistent when the given
* search definition is later modified.
* @param abstractSearchList Search definition this one inherits from, only superclass configuration should be
* generated. Null or empty list if there is none.
* @param deployLogger a {@link DeployLogger} for logging when
* doing operations on this
* @param rankProfileRegistry a {@link com.yahoo.searchdefinition.RankProfileRegistry}
* @param queryProfiles the query profiles of this application
*/
public DerivedConfiguration(Search search,
List<Search> abstractSearchList,
DeployLogger deployLogger,
RankProfileRegistry rankProfileRegistry,
QueryProfileRegistry queryProfiles,
ImportedModels importedModels) {
Validator.ensureNotNull("Search definition", search);
if ( ! search.isProcessed()) {
throw new IllegalArgumentException("Search '" + search.getName() + "' not processed.");
}
this.search = search;
if ( ! search.isDocumentsOnly()) {
streamingFields = new VsmFields(search);
streamingSummary = new VsmSummary(search);
}
if (abstractSearchList != null) {
for (Search abstractSearch : abstractSearchList) {
if (!abstractSearch.isProcessed()) {
throw new IllegalArgumentException("Search '" + search.getName() + "' not processed.");
}
}
}
if ( ! search.isDocumentsOnly()) {
attributeFields = new AttributeFields(search);
summaries = new Summaries(search, deployLogger);
summaryMap = new SummaryMap(search, summaries);
juniperrc = new Juniperrc(search);
rankProfileList = new RankProfileList(search, attributeFields, rankProfileRegistry, queryProfiles, importedModels);
indexingScript = new IndexingScript(search);
indexInfo = new IndexInfo(search);
indexSchema = new IndexSchema(search);
importedFields = new ImportedFields(search);
}
Validation.validate(this, search);
}
/**
* Exports a complete set of configuration-server format config files.
*
* @param toDirectory the directory to export to, current dir if null
* @throws IOException if exporting fails, some files may still be created
*/
public void export(String toDirectory) throws IOException {
if (!search.isDocumentsOnly()) {
summaries.export(toDirectory);
summaryMap.export(toDirectory);
juniperrc.export(toDirectory);
attributeFields.export(toDirectory);
streamingFields.export(toDirectory);
streamingSummary.export(toDirectory);
indexSchema.export(toDirectory);
rankProfileList.export(toDirectory);
indexingScript.export(toDirectory);
indexInfo.export(toDirectory);
importedFields.export(toDirectory);
}
}
public static void exportDocuments(DocumentmanagerConfig.Builder documentManagerCfg, String toDirectory) throws IOException {
exportCfg(new DocumentmanagerConfig(documentManagerCfg), toDirectory + "/" + "documentmanager.cfg");
}
public static void exportDocuments(DocumenttypesConfig.Builder documentTypesCfg, String toDirectory) throws IOException {
exportCfg(new DocumenttypesConfig(documentTypesCfg), toDirectory + "/" + "documenttypes.cfg");
}
private static void exportCfg(ConfigInstance instance, String fileName) throws IOException {
Writer writer = null;
try {
writer = IOUtils.createWriter(fileName, false);
if (writer != null) {
writer.write(instance.toString());
writer.write("\n");
}
} finally {
if (writer != null) {
IOUtils.closeWriter(writer);
}
}
}
public Summaries getSummaries() {
return summaries;
}
public AttributeFields getAttributeFields() {
return attributeFields;
}
public IndexingScript getIndexingScript() {
return indexingScript;
}
public IndexInfo getIndexInfo() {
return indexInfo;
}
public void setIndexingScript(IndexingScript script) {
this.indexingScript = script;
}
public Search getSearch() {
return search;
}
public RankProfileList getRankProfileList() {
return rankProfileList;
}
public VsmSummary getVsmSummary() {
return streamingSummary;
}
public VsmFields getVsmFields() {
return streamingFields;
}
public IndexSchema getIndexSchema() {
return indexSchema;
}
public Juniperrc getJuniperrc() {
return juniperrc;
}
public SummaryMap getSummaryMap() {
return summaryMap;
}
public ImportedFields getImportedFields() {
return importedFields;
}
}
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