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Diffstat (limited to 'mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/common/CommonUtils.java')
| -rw-r--r-- | mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/common/CommonUtils.java | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/common/CommonUtils.java b/mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/common/CommonUtils.java new file mode 100644 index 0000000..97ed47f --- /dev/null +++ b/mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/common/CommonUtils.java @@ -0,0 +1,152 @@ +/* + * + * * ============LICENSE_START======================================================= + * * org.onap.dcae + * * ================================================================================ + * * Copyright (c) 2020 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.blueprintgenerator.service.common; + + + +import org.apache.commons.cli.CommandLineParser; +import org.apache.commons.cli.HelpFormatter; +import org.apache.commons.cli.ParseException; +import org.apache.commons.cli.DefaultParser; +import org.apache.commons.cli.Options; +import org.apache.commons.cli.CommandLine; +import org.onap.blueprintgenerator.model.common.Input; + +import org.springframework.stereotype.Service; +import org.springframework.util.StringUtils; + +import static java.lang.System.exit; + +/** + * @author : Ravi Mantena + * @date 10/16/2020 + * Application: ONAP - Blueprint Generator + * Common ONAP Service used by ONAP and DMAAP Blueprint to Print Instructions and Parse Inputs + */ + + +@Service("onapCommonUtilsService") +public class CommonUtils { + + public void printInstructions() { + System.out.println("OPTIONS:"); + System.out.println("-i OR --component-spec: The path of the ONAP Blueprint INPUT JSON SPEC FILE (Required)"); + System.out.println("-p OR --blueprint-path: The path of the ONAP Blueprint OUTPUT where it will be saved (Required)"); + System.out.println("-n OR --blueprint-name: The NAME of the ONAP Blueprint OUTPUT that will be created (Optional)"); + System.out.println("-t OR --imports: The path of the ONAP Blueprint IMPORT FILE (Optional)"); + System.out.println("-o OR --service-name-override: The Value used to OVERRIDE the SERVICE NAME of the ONAP Blueprint (Optional)"); + System.out.println("-d OR --dmaap-plugin: The option to create a ONAP Blueprint with DMAAP Plugin (Optional)"); + System.out.println("Syntax to run from command line: \n For Blueprint : java -jar target/<JAR Filename>.jar app ONAP -i componentspec -p OutputBlueprintPath -n Blueprintname -d \n For PolicyCreate: java -jar target/<JAR Filename>.jar app ONAP -type policycreate -i componentspec -p OutputPolicyPath"); + } + + public Input parseInputs(String[] args) { + String[] modArgs = new String[args.length]; + for(int i=0; i<args.length; i++){ + if(args[i].contains("--component-spec")) + modArgs[i] = "-_component_spec"; + else if(args[i].contains("--blueprint-path")) + modArgs[i] = "-_blueprint_path"; + else if(args[i].contains("--blueprint-name")) + modArgs[i] = "-_blueprint_name"; + else if(args[i].contains("--imports")) + modArgs[i] = "-_imports"; + else if(args[i].contains("--service-name-override")) + modArgs[i] = "-_service_name_override"; + else if(args[i].contains("--dmaap-plugin")) + modArgs[i] = "-_dmaap_plugin"; + else + modArgs[i] = args[i]; + } + String commands = " "; + for (String s : modArgs) { + + commands = commands + " " + s; + } + + //checks if the required inputs are present or not + if (!(commands.contains(" -i ")|| commands.contains(" -_component_spec ")) + && !(commands.contains(" -p ") || commands.contains(" -_blueprint_path ") ) ) { + System.out.println("\n Please enter the ONAP Blueprint required inputs for: \n -i (The path of the ONAP Blueprint INPUT JSON SPEC FILE), \n -p (The path of the ONAP Blueprint OUTPUT where it will be saved)"); + exit(-1); + } + + + CommandLineParser parser = new DefaultParser(); + HelpFormatter formatter = new HelpFormatter(); + + Options options = new Options(); + + options.addOption("i", "Spec", true, "ComponentSpec Input File of the ONAP Blueprint"); + options.addOption("_component_spec", "Spec", true, "ComponentSpec Input File of the ONAP Blueprint"); + options.addOption("p", "Path", true, "Path of the ONAP Blueprint OUTPUT"); + options.addOption("_blueprint_path", "Path", true, "Path of the ONAP Blueprint OUTPUT"); + options.addOption("n", "name", true, "NAME of the ONAP Blueprint OUTPUT"); + options.addOption("_blueprint_name", "name", true, "NAME of the ONAP Blueprint OUTPUT"); + options.addOption("t", "Import File", true, "Import file for the OUTPUT Blueprint Imports"); + options.addOption("_imports", "Import File", true, "Import file for the OUTPUT Blueprint Imports"); + options.addOption("o", "Service name Override", true, "Value used to override the OUTPUT Blueprint service name"); + options.addOption("_service_name_override", "Service name Override", true, "Value used to override the OUTPUT Blueprint service name"); + options.addOption("d", "Dmaap Plugin", false, "Flag used to indicate ONAP Blueprint OUTPUT uses the DMaaP plugin"); + options.addOption("_dmaap_plugin", "Dmaap Plugin", false, "Flag used to indicate ONAP Blueprint OUTPUT uses the DMaaP plugin"); + + Input input = new Input(); + try { + CommandLine commandLine = parser.parse(options, modArgs); + input.setComponentSpecPath(commandLine.getOptionValue("i") == null ? commandLine.getOptionValue("_component_spec") : commandLine.getOptionValue("i")); + input.setOutputPath(commandLine.getOptionValue("p") == null ? commandLine.getOptionValue("_blueprint_path") : commandLine.getOptionValue("p")); + input.setBluePrintName(commandLine.getOptionValue("n") == null ? commandLine.getOptionValue("_blueprint_name") : commandLine.getOptionValue("n")); + input.setImportPath(commandLine.getOptionValue("t") == null ? commandLine.getOptionValue("_imports") : commandLine.getOptionValue("t")); + input.setBpType((commands.contains(" -d ") || commands.contains(" -_dmaap_plugin ") ) ? "d" : "o"); + input.setServiceNameOverride(commandLine.getOptionValue("o") == null ? commandLine.getOptionValue("_service_name_override") == null ? "" : commandLine.getOptionValue("_service_name_override") : commandLine.getOptionValue("o")); + } catch (ParseException ex) { + ex.printStackTrace(); + System.out.println(ex.getMessage()); + formatter.printHelp("Required/Valid Inputs to create ONAP Blueprint are not provided", options); + exit(-1); + } + if (StringUtils.isEmpty(input.getComponentSpecPath())) { + System.out.println("The path of the ONAP Blueprint INPUT JSON SPEC FILE is not specified"); + exit(-1); + } + if (StringUtils.isEmpty(input.getOutputPath())) { + System.out.println("The path of the ONAP Blueprint OUTPUT where it will be saved is not specified"); + exit(-1); + } + if (commands.contains(" -n ") || commands.contains(" -_blueprint_name ")) { + if (StringUtils.isEmpty(input.getBluePrintName())) { + System.out.println("The NAME of the ONAP Blueprint OUTPUT that will be created is not specified"); + exit(-1); + } + } + if (commands.contains(" -t ")|| commands.contains(" -_imports ")) { + if (StringUtils.isEmpty(input.getImportPath())) { + System.out.println("The path of the ONAP Blueprint Imports File is not specified"); + exit(-1); + } + } + + return input; + } + +} |