3 * * ============LICENSE_START=======================================================
5 * * ================================================================================
6 * * Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
7 * * ================================================================================
8 * * Licensed under the Apache License, Version 2.0 (the "License");
9 * * you may not use this file except in compliance with the License.
10 * * You may obtain a copy of the License at
12 * * http://www.apache.org/licenses/LICENSE-2.0
14 * * Unless required by applicable law or agreed to in writing, software
15 * * distributed under the License is distributed on an "AS IS" BASIS,
16 * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * * See the License for the specific language governing permissions and
18 * * limitations under the License.
19 * * ============LICENSE_END=========================================================
24 package org.onap.blueprintgenerator.service.common;
28 import org.apache.commons.cli.CommandLineParser;
29 import org.apache.commons.cli.HelpFormatter;
30 import org.apache.commons.cli.ParseException;
31 import org.apache.commons.cli.DefaultParser;
32 import org.apache.commons.cli.Options;
33 import org.apache.commons.cli.CommandLine;
34 import org.onap.blueprintgenerator.model.common.Input;
36 import org.springframework.stereotype.Service;
37 import org.springframework.util.StringUtils;
39 import static java.lang.System.exit;
42 * @author : Ravi Mantena
44 * Application: ONAP - Blueprint Generator
45 * Common ONAP Service used by ONAP and DMAAP Blueprint to Print Instructions and Parse Inputs
49 @Service("onapCommonUtilsService")
50 public class CommonUtils {
52 public void printInstructions() {
53 System.out.println("OPTIONS:");
54 System.out.println("-i OR --component-spec: The path of the ONAP Blueprint INPUT JSON SPEC FILE (Required)");
55 System.out.println("-p OR --blueprint-path: The path of the ONAP Blueprint OUTPUT where it will be saved (Required)");
56 System.out.println("-n OR --blueprint-name: The NAME of the ONAP Blueprint OUTPUT that will be created (Optional)");
57 System.out.println("-t OR --imports: The path of the ONAP Blueprint IMPORT FILE (Optional)");
58 System.out.println("-o OR --service-name-override: The Value used to OVERRIDE the SERVICE NAME of the ONAP Blueprint (Optional)");
59 System.out.println("-d OR --dmaap-plugin: The option to create a ONAP Blueprint with DMAAP Plugin (Optional)");
60 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");
63 public Input parseInputs(String[] args) {
64 String[] modArgs = new String[args.length];
65 for(int i=0; i<args.length; i++){
66 if(args[i].contains("--component-spec"))
67 modArgs[i] = "-_component_spec";
68 else if(args[i].contains("--blueprint-path"))
69 modArgs[i] = "-_blueprint_path";
70 else if(args[i].contains("--blueprint-name"))
71 modArgs[i] = "-_blueprint_name";
72 else if(args[i].contains("--imports"))
73 modArgs[i] = "-_imports";
74 else if(args[i].contains("--service-name-override"))
75 modArgs[i] = "-_service_name_override";
76 else if(args[i].contains("--dmaap-plugin"))
77 modArgs[i] = "-_dmaap_plugin";
81 String commands = " ";
82 for (String s : modArgs) {
84 commands = commands + " " + s;
87 //checks if the required inputs are present or not
88 if (!(commands.contains(" -i ")|| commands.contains(" -_component_spec "))
89 && !(commands.contains(" -p ") || commands.contains(" -_blueprint_path ") ) ) {
90 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)");
95 CommandLineParser parser = new DefaultParser();
96 HelpFormatter formatter = new HelpFormatter();
98 Options options = new Options();
100 options.addOption("i", "Spec", true, "ComponentSpec Input File of the ONAP Blueprint");
101 options.addOption("_component_spec", "Spec", true, "ComponentSpec Input File of the ONAP Blueprint");
102 options.addOption("p", "Path", true, "Path of the ONAP Blueprint OUTPUT");
103 options.addOption("_blueprint_path", "Path", true, "Path of the ONAP Blueprint OUTPUT");
104 options.addOption("n", "name", true, "NAME of the ONAP Blueprint OUTPUT");
105 options.addOption("_blueprint_name", "name", true, "NAME of the ONAP Blueprint OUTPUT");
106 options.addOption("t", "Import File", true, "Import file for the OUTPUT Blueprint Imports");
107 options.addOption("_imports", "Import File", true, "Import file for the OUTPUT Blueprint Imports");
108 options.addOption("o", "Service name Override", true, "Value used to override the OUTPUT Blueprint service name");
109 options.addOption("_service_name_override", "Service name Override", true, "Value used to override the OUTPUT Blueprint service name");
110 options.addOption("d", "Dmaap Plugin", false, "Flag used to indicate ONAP Blueprint OUTPUT uses the DMaaP plugin");
111 options.addOption("_dmaap_plugin", "Dmaap Plugin", false, "Flag used to indicate ONAP Blueprint OUTPUT uses the DMaaP plugin");
113 Input input = new Input();
115 CommandLine commandLine = parser.parse(options, modArgs);
116 input.setComponentSpecPath(commandLine.getOptionValue("i") == null ? commandLine.getOptionValue("_component_spec") : commandLine.getOptionValue("i"));
117 input.setOutputPath(commandLine.getOptionValue("p") == null ? commandLine.getOptionValue("_blueprint_path") : commandLine.getOptionValue("p"));
118 input.setBluePrintName(commandLine.getOptionValue("n") == null ? commandLine.getOptionValue("_blueprint_name") : commandLine.getOptionValue("n"));
119 input.setImportPath(commandLine.getOptionValue("t") == null ? commandLine.getOptionValue("_imports") : commandLine.getOptionValue("t"));
120 input.setBpType((commands.contains(" -d ") || commands.contains(" -_dmaap_plugin ") ) ? "d" : "o");
121 input.setServiceNameOverride(commandLine.getOptionValue("o") == null ? commandLine.getOptionValue("_service_name_override") == null ? "" : commandLine.getOptionValue("_service_name_override") : commandLine.getOptionValue("o"));
122 } catch (ParseException ex) {
123 ex.printStackTrace();
124 System.out.println(ex.getMessage());
125 formatter.printHelp("Required/Valid Inputs to create ONAP Blueprint are not provided", options);
128 if (StringUtils.isEmpty(input.getComponentSpecPath())) {
129 System.out.println("The path of the ONAP Blueprint INPUT JSON SPEC FILE is not specified");
132 if (StringUtils.isEmpty(input.getOutputPath())) {
133 System.out.println("The path of the ONAP Blueprint OUTPUT where it will be saved is not specified");
136 if (commands.contains(" -n ") || commands.contains(" -_blueprint_name ")) {
137 if (StringUtils.isEmpty(input.getBluePrintName())) {
138 System.out.println("The NAME of the ONAP Blueprint OUTPUT that will be created is not specified");
142 if (commands.contains(" -t ")|| commands.contains(" -_imports ")) {
143 if (StringUtils.isEmpty(input.getImportPath())) {
144 System.out.println("The path of the ONAP Blueprint Imports File is not specified");