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// Copyright Yahoo. 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.application.api.ValidationId;
import com.yahoo.config.model.api.ConfigChangeAction;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.documentmodel.NewDocumentType;
import com.yahoo.vespa.model.VespaModel;
import com.yahoo.vespa.model.content.cluster.ContentCluster;
import java.util.List;
/**
* Checks that this does not remove a data type in a cluster, as that causes deletion
* of all data of that type.
*
* @author bratseth
*/
public class ContentTypeRemovalValidator implements ChangeValidator {
@Override
public List<ConfigChangeAction> validate(VespaModel current, VespaModel next, DeployState deployState) {
for (ContentCluster currentCluster : current.getContentClusters().values()) {
ContentCluster nextCluster = next.getContentClusters().get(currentCluster.getSubId());
if (nextCluster == null) continue; // validated elsewhere
for (NewDocumentType type : currentCluster.getDocumentDefinitions().values()) {
if ( ! nextCluster.getDocumentDefinitions().containsKey(type.getName())) {
deployState.validationOverrides().invalid(ValidationId.contentTypeRemoval,
"Schema '" + type.getName() + "' is removed " +
"in content cluster '" + currentCluster.getName() + "'. " +
"This will cause loss of all data in this schema",
deployState.now());
}
}
}
return List.of();
}
}
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