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/*
* ===============================LICENSE_START======================================
* dcae-analytics
* ================================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============================LICENSE_END===========================================
*/
package org.openecomp.dcae.apod.analytics.cdap.plugins.validator;
import co.cask.cdap.api.data.schema.Schema;
import org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils;
import org.openecomp.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
import org.openecomp.dcae.apod.analytics.cdap.plugins.domain.config.tca.SimpleTCAPluginConfig;
import org.openecomp.dcae.apod.analytics.cdap.plugins.utils.CDAPPluginUtils;
import org.openecomp.dcae.apod.analytics.common.validation.GenericValidationResponse;
/**
* Validator that validate {@link SimpleTCAPluginConfig}
* <p>
* @author Rajiv Singla . Creation Date: 2/21/2017.
*/
public class SimpleTCAPluginConfigValidator implements CDAPAppSettingsValidator<SimpleTCAPluginConfig,
GenericValidationResponse<SimpleTCAPluginConfig>> {
private static final long serialVersionUID = 1L;
@Override
public GenericValidationResponse<SimpleTCAPluginConfig> validateAppSettings(
final SimpleTCAPluginConfig tcaPluginConfig) {
final GenericValidationResponse<SimpleTCAPluginConfig> validationResponse = new GenericValidationResponse<>();
if (ValidationUtils.isEmpty(tcaPluginConfig.getVesMessageFieldName())) {
validationResponse.addErrorMessage("vesMessageFieldName",
"Missing VES Message Field Name from plugin incoming schema");
}
if (ValidationUtils.isEmpty(tcaPluginConfig.getPolicyJson())) {
validationResponse.addErrorMessage("policyJson",
"Missing tca Policy Json");
}
final String alertFieldValue = tcaPluginConfig.getAlertFieldName();
final String alertFieldName = "alertFieldName";
if (ValidationUtils.isEmpty(alertFieldValue)) {
validationResponse.addErrorMessage(alertFieldName,
"Missing alert Field Name that will be placed in plugin outgoing schema");
}
if (ValidationUtils.isEmpty(tcaPluginConfig.getMessageTypeFieldName())) {
validationResponse.addErrorMessage("messageTypeField",
"Missing message Type Field Name that will be placed in plugin outgoing schema");
}
final String outputSchemaJson = tcaPluginConfig.getSchema();
if (ValidationUtils.isEmpty(outputSchemaJson)) {
validationResponse.addErrorMessage("output schema", "Output schema is not present");
} else {
// validate output schema - alert field name is of type string
if (alertFieldValue != null &&
!CDAPPluginUtils.validateSchemaFieldType(outputSchemaJson, alertFieldValue, Schema.Type.STRING)) {
validationResponse.addErrorMessage(alertFieldName,
String.format(
"Alert Field Name: %s must be String type", alertFieldValue));
}
// validate output schema - alert field name is nullable
if (alertFieldValue != null &&
!CDAPPluginUtils.validateSchemaFieldType(outputSchemaJson, alertFieldValue, Schema.Type.NULL)) {
validationResponse.addErrorMessage(alertFieldName,
String.format(
"Alert Field Name: %s must be marked as nullable type", alertFieldValue));
}
}
return validationResponse;
}
}
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