diff options
Diffstat (limited to 'mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/validation/ChartTemplateStructureValidatorImpl.java')
-rw-r--r-- | mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/validation/ChartTemplateStructureValidatorImpl.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/validation/ChartTemplateStructureValidatorImpl.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/validation/ChartTemplateStructureValidatorImpl.java new file mode 100644 index 0000000..6c22108 --- /dev/null +++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/validation/ChartTemplateStructureValidatorImpl.java @@ -0,0 +1,60 @@ +/* + * # ============LICENSE_START======================================================= + * # Copyright (c) 2021 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.onap.dcaegen2.platform.helmchartgenerator.validation; + +import org.springframework.stereotype.Component; + +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; + +/** + * A class to validate structure of the base helm directory + */ +@Component +public class ChartTemplateStructureValidatorImpl implements ChartTemplateStructureValidator { + + /** + * validates base helm chart directory and throws error if the structure is not proper. + * @param chartTemplateLocation base helm chart dir location + */ + @Override + public void validateChartTemplateStructure(String chartTemplateLocation) { + checkBaseDirectory(chartTemplateLocation); + } + + private void checkBaseDirectory(String chartTemplateLocation) { + Path base = Paths.get(chartTemplateLocation, "base"); + Path templates = Paths.get(chartTemplateLocation, "base/templates"); + Path chart = Paths.get(chartTemplateLocation, "base/Chart.yaml"); + Path values = Paths.get(chartTemplateLocation, "base/values.yaml"); + if(!Files.exists(base)){ + throw new RuntimeException("base directory not found in chart template location"); + } + if(!Files.exists(templates)){ + throw new RuntimeException("templates directory not found in base directory"); + } + if(!Files.exists(chart)){ + throw new RuntimeException("chart.yaml not found in base directory"); + } + if(!Files.exists(values)){ + throw new RuntimeException("values.yaml not found in base directory"); + } + } +} |