diff options
Diffstat (limited to 'mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/chartbuilder/ChartBuilder.java')
-rw-r--r-- | mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/chartbuilder/ChartBuilder.java | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/chartbuilder/ChartBuilder.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/chartbuilder/ChartBuilder.java new file mode 100644 index 0000000..ac73544 --- /dev/null +++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/chartbuilder/ChartBuilder.java @@ -0,0 +1,68 @@ + +/* + * # ============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.chartbuilder; + +import lombok.extern.slf4j.Slf4j; +import org.onap.dcaegen2.platform.helmchartgenerator.models.chartinfo.ChartInfo; +import org.onap.dcaegen2.platform.helmchartgenerator.validation.ChartTemplateStructureValidator; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Component; + +import java.io.File; + +/** + * ChartBuilder is a main class responsible to generate a helm chart. + * @author Dhrumin Desai + */ +@Component +@Slf4j +public class ChartBuilder { + + @Autowired + private ComponentSpecParser specParser; + + @Autowired + private ChartGenerator chartGenerator; + + /** + * constructor of ChartBuilder + * @param specParser implementation of ComponentSpecParser + * @param chartGenerator implementation of ChartGenerator + */ + public ChartBuilder(ComponentSpecParser specParser, ChartGenerator chartGenerator) { + this.specParser = specParser; + this.chartGenerator = chartGenerator; + } + + /** + * this method validates the inputs and generate a helm chart. + * @param specFileLocation location of the application specification json file + * @param chartTemplateLocation location of the base helm chart template + * @param outputLocation location to store the helm chart + * @param specSchemaLocation location of the specification json schema file to validate the application spec + * @return generated helm chart tgz file + * @throws Exception + */ + public File build(String specFileLocation, String chartTemplateLocation, String outputLocation, String specSchemaLocation ) throws Exception { + ChartTemplateStructureValidator.validateChartTemplateStructure(chartTemplateLocation); + ChartInfo chartInfo = specParser.extractChartInfo(specFileLocation, chartTemplateLocation, specSchemaLocation); + return chartGenerator.generate(chartTemplateLocation, chartInfo, outputLocation); + } +} |