Examples with GnuParser org.apache.commons.cli.GnuParser used on opensource projects

Example 6 with GnuParser

use of org.apache.commons.cli.GnuParser in project hadoop by apache.

the class RumenToSLSConverter method main.

public static void main(String[] args) throws Exception {
    Options options = new Options();
    options.addOption("input", true, "input rumen json file");
    options.addOption("outputJobs", true, "output jobs file");
    options.addOption("outputNodes", true, "output nodes file");
    CommandLineParser parser = new GnuParser();
    CommandLine cmd = parser.parse(options, args);
    if (!cmd.hasOption("input") || !cmd.hasOption("outputJobs") || !cmd.hasOption("outputNodes")) {
        System.err.println();
        System.err.println("ERROR: Missing input or output file");
        System.err.println();
        System.err.println("LoadGenerator creates a SLS script " + "from a Hadoop Rumen output");
        System.err.println();
        System.err.println("Options: -input FILE -outputJobs FILE " + "-outputNodes FILE");
        System.err.println();
        System.exit(1);
    }
    String inputFile = cmd.getOptionValue("input");
    String outputJsonFile = cmd.getOptionValue("outputJobs");
    String outputNodeFile = cmd.getOptionValue("outputNodes");
    // check existing
    if (!new File(inputFile).exists()) {
        System.err.println();
        System.err.println("ERROR: input does not exist");
        System.exit(1);
    }
    if (new File(outputJsonFile).exists()) {
        System.err.println();
        System.err.println("ERROR: output job file is existing");
        System.exit(1);
    }
    if (new File(outputNodeFile).exists()) {
        System.err.println();
        System.err.println("ERROR: output node file is existing");
        System.exit(1);
    }
    File jsonFile = new File(outputJsonFile);
    if (!jsonFile.getParentFile().exists() && !jsonFile.getParentFile().mkdirs()) {
        System.err.println("ERROR: Cannot create output directory in path: " + jsonFile.getParentFile().getAbsoluteFile());
        System.exit(1);
    }
    File nodeFile = new File(outputNodeFile);
    if (!nodeFile.getParentFile().exists() && !nodeFile.getParentFile().mkdirs()) {
        System.err.println("ERROR: Cannot create output directory in path: " + nodeFile.getParentFile().getAbsoluteFile());
        System.exit(1);
    }
    generateSLSLoadFile(inputFile, outputJsonFile);
    generateSLSNodeFile(outputNodeFile);
}

Example 7 with GnuParser

use of org.apache.commons.cli.GnuParser in project hadoop by apache.

the class RegistryCli method rm.

@SuppressWarnings("unchecked")
public int rm(String[] args) {
    Option recursive = OptionBuilder.withArgName("recursive").withDescription("delete recursively").create("r");
    Options rmOption = new Options();
    rmOption.addOption(recursive);
    boolean recursiveOpt = false;
    CommandLineParser parser = new GnuParser();
    try {
        CommandLine line = parser.parse(rmOption, args);
        List<String> argsList = line.getArgList();
        if (argsList.size() != 2) {
            return usageError("RM requires exactly one path argument", RM_USAGE);
        }
        if (!validatePath(argsList.get(1))) {
            return -1;
        }
        try {
            if (line.hasOption("r")) {
                recursiveOpt = true;
            }
            registry.delete(argsList.get(1), recursiveOpt);
            return 0;
        } catch (Exception e) {
            syserr.println(analyzeException("rm", e, argsList));
        }
        return -1;
    } catch (ParseException exp) {
        return usageError("Invalid syntax " + exp.toString(), RM_USAGE);
    }
}

Example 8 with GnuParser

use of org.apache.commons.cli.GnuParser in project hadoop by apache.

the class RegistryCli method resolve.

@SuppressWarnings("unchecked")
public int resolve(String[] args) {
    Options resolveOption = new Options();
    CommandLineParser parser = new GnuParser();
    try {
        CommandLine line = parser.parse(resolveOption, args);
        List<String> argsList = line.getArgList();
        if (argsList.size() != 2) {
            return usageError("resolve requires exactly one path argument", RESOLVE_USAGE);
        }
        if (!validatePath(argsList.get(1))) {
            return -1;
        }
        try {
            ServiceRecord record = registry.resolve(argsList.get(1));
            for (Endpoint endpoint : record.external) {
                sysout.println(" Endpoint(ProtocolType=" + endpoint.protocolType + ", Api=" + endpoint.api + ");" + " Addresses(AddressType=" + endpoint.addressType + ") are: ");
                for (Map<String, String> address : endpoint.addresses) {
                    sysout.println("[ ");
                    for (Map.Entry<String, String> entry : address.entrySet()) {
                        sysout.print("\t" + entry.getKey() + ":" + entry.getValue());
                    }
                    sysout.println("\n]");
                }
                sysout.println();
            }
            return 0;
        } catch (Exception e) {
            syserr.println(analyzeException("resolve", e, argsList));
        }
        return -1;
    } catch (ParseException exp) {
        return usageError("Invalid syntax " + exp, RESOLVE_USAGE);
    }
}

Example 9 with GnuParser

use of org.apache.commons.cli.GnuParser in project hadoop by apache.

the class SLSRunner method main.

public static void main(String[] args) throws Exception {
    Options options = new Options();
    options.addOption("inputrumen", true, "input rumen files");
    options.addOption("inputsls", true, "input sls files");
    options.addOption("nodes", true, "input topology");
    options.addOption("output", true, "output directory");
    options.addOption("trackjobs", true, "jobs to be tracked during simulating");
    options.addOption("printsimulation", false, "print out simulation information");
    CommandLineParser parser = new GnuParser();
    CommandLine cmd = parser.parse(options, args);
    String inputRumen = cmd.getOptionValue("inputrumen");
    String inputSLS = cmd.getOptionValue("inputsls");
    String output = cmd.getOptionValue("output");
    if ((inputRumen == null && inputSLS == null) || output == null) {
        System.err.println();
        System.err.println("ERROR: Missing input or output file");
        System.err.println();
        System.err.println("Options: -inputrumen|-inputsls FILE,FILE... " + "-output FILE [-nodes FILE] [-trackjobs JobId,JobId...] " + "[-printsimulation]");
        System.err.println();
        System.exit(1);
    }
    File outputFile = new File(output);
    if (!outputFile.exists() && !outputFile.mkdirs()) {
        System.err.println("ERROR: Cannot create output directory " + outputFile.getAbsolutePath());
        System.exit(1);
    }
    Set<String> trackedJobSet = new HashSet<String>();
    if (cmd.hasOption("trackjobs")) {
        String trackjobs = cmd.getOptionValue("trackjobs");
        String[] jobIds = trackjobs.split(",");
        trackedJobSet.addAll(Arrays.asList(jobIds));
    }
    String nodeFile = cmd.hasOption("nodes") ? cmd.getOptionValue("nodes") : "";
    boolean isSLS = inputSLS != null;
    String[] inputFiles = isSLS ? inputSLS.split(",") : inputRumen.split(",");
    SLSRunner sls = new SLSRunner(isSLS, inputFiles, nodeFile, output, trackedJobSet, cmd.hasOption("printsimulation"));
    sls.start();
}

Example 10 with GnuParser

use of org.apache.commons.cli.GnuParser in project hadoop by apache.

the class ClusterCLI method run.

@Override
public int run(String[] args) throws Exception {
    Options opts = new Options();
    opts.addOption("lnl", LIST_LABELS_CMD, false, "List cluster node-label collection");
    opts.addOption("h", HELP_CMD, false, "Displays help for all commands.");
    opts.addOption("dnl", DIRECTLY_ACCESS_NODE_LABEL_STORE, false, "This is DEPRECATED, will be removed in future releases. Directly access node label store, " + "with this option, all node label related operations" + " will NOT connect RM. Instead, they will" + " access/modify stored node labels directly." + " By default, it is false (access via RM)." + " AND PLEASE NOTE: if you configured " + YarnConfiguration.FS_NODE_LABELS_STORE_ROOT_DIR + " to a local directory" + " (instead of NFS or HDFS), this option will only work" + " when the command run on the machine where RM is running." + " Also, this option is UNSTABLE, could be removed in future" + " releases.");
    int exitCode = -1;
    CommandLine parsedCli = null;
    try {
        parsedCli = new GnuParser().parse(opts, args);
    } catch (MissingArgumentException ex) {
        sysout.println("Missing argument for options");
        printUsage(opts);
        return exitCode;
    }
    if (parsedCli.hasOption(DIRECTLY_ACCESS_NODE_LABEL_STORE)) {
        accessLocal = true;
    }
    if (parsedCli.hasOption(LIST_LABELS_CMD)) {
        printClusterNodeLabels();
    } else if (parsedCli.hasOption(HELP_CMD)) {
        printUsage(opts);
        return 0;
    } else {
        syserr.println("Invalid Command Usage : ");
        printUsage(opts);
    }
    return 0;
}