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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.application.validation.change;
import com.yahoo.config.model.api.ConfigChangeAction;
import com.yahoo.config.model.api.ServiceInfo;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.documentmodel.NewDocumentType;
import com.yahoo.vespa.model.AbstractService;
import com.yahoo.vespa.model.application.validation.Validation.ChangeContext;
import com.yahoo.vespa.model.application.validation.change.search.DocumentDatabaseChangeValidator;
import com.yahoo.vespa.model.content.cluster.ContentCluster;
import com.yahoo.vespa.model.search.DocumentDatabase;
import com.yahoo.vespa.model.search.IndexedSearchCluster;
import com.yahoo.vespa.model.search.SearchCluster;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
* Validates the changes between all current and next indexed search clusters in a vespa model.
*
* @author geirst
*/
public class IndexedSearchClusterChangeValidator implements ChangeValidator {
@Override
public void validate(ChangeContext context) {
for (Map.Entry<String, ContentCluster> currentEntry : context.previousModel().getContentClusters().entrySet()) {
ContentCluster nextCluster = context.model().getContentClusters().get(currentEntry.getKey());
if (nextCluster != null && nextCluster.getSearch().hasSearchCluster()) {
validateContentCluster(currentEntry.getValue(), nextCluster, context.deployState()).forEach(context::require);
}
}
}
private static List<ConfigChangeAction> validateContentCluster(ContentCluster currentCluster,
ContentCluster nextCluster,
DeployState deployState)
{
return validateDocumentDatabases(currentCluster, nextCluster, deployState);
}
private static List<ConfigChangeAction> validateDocumentDatabases(ContentCluster currentCluster,
ContentCluster nextCluster,
DeployState deployState)
{
List<ConfigChangeAction> result = new ArrayList<>();
for (DocumentDatabase currentDb : getDocumentDbs(currentCluster.getSearch().getSearchCluster())) {
String docTypeName = currentDb.getName();
var nextDb = nextCluster.getSearch().getSearchCluster().getDocumentDB(docTypeName);
if (nextDb != null) {
result.addAll(validateDocumentDatabase(currentCluster, nextCluster, docTypeName,
currentDb, nextDb, deployState));
}
}
return result;
}
private static List<ConfigChangeAction> validateDocumentDatabase(ContentCluster currentCluster,
ContentCluster nextCluster,
String docTypeName,
DocumentDatabase currentDb,
DocumentDatabase nextDb,
DeployState deployState)
{
NewDocumentType currentDocType = currentCluster.getDocumentDefinitions().get(docTypeName);
NewDocumentType nextDocType = nextCluster.getDocumentDefinitions().get(docTypeName);
List<VespaConfigChangeAction> result =
new DocumentDatabaseChangeValidator(currentCluster.id(), currentDb, currentDocType,
nextDb, nextDocType, deployState).validate();
return modifyActions(result, getSearchNodeServices(nextCluster.getSearch().getSearchCluster()), docTypeName);
}
private static List<DocumentDatabase> getDocumentDbs(SearchCluster cluster) {
if (cluster != null) {
return cluster.getDocumentDbs();
}
return List.of();
}
private static List<ServiceInfo> getSearchNodeServices(IndexedSearchCluster cluster) {
return cluster.getSearchNodes().stream().map(AbstractService::getServiceInfo).toList();
}
private static List<ConfigChangeAction> modifyActions(List<VespaConfigChangeAction> result,
List<ServiceInfo> services,
String docTypeName) {
return result.stream()
.map(action -> action.modifyAction("Document type '" + docTypeName + "': " + action.getMessage(),
services, docTypeName))
.collect(Collectors.toList());
}
}
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