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A Shaded CQL ActivityType driver for http://nosqlbench.io/
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/**
 * MIT License
 *
 * Copyright (c) 2010 - 2020 The OSHI Project Contributors: https://github.com/oshi/oshi/graphs/contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package oshi.driver.unix.aix;

import java.util.List;

import oshi.annotation.concurrent.ThreadSafe;
import oshi.util.ExecutingCommand;
import oshi.util.ParseUtil;
import oshi.util.tuples.Pair;
import oshi.util.tuples.Triplet;

/**
 * Utility to query lscfg
 */
@ThreadSafe
public final class Lscfg {

    private Lscfg() {
    }

    /**
     * Query {@code lscfg -vp} to get all hardware devices
     *
     * @return A list of the output
     */
    public static List queryAllDevices() {
        return ExecutingCommand.runNative("lscfg -vp");
    }

    /**
     * Parse the output of {@code lscfg -vp} to get backplane info
     *
     * @param lscfg
     *            The output of a previous call to {@code lscfg -vp}
     * @return A triplet with backplane model, serial number, and version
     */
    public static Triplet queryBackplaneModelSerialVersion(List lscfg) {
        final String planeMarker = "WAY BACKPLANE";
        final String modelMarker = "Part Number";
        final String serialMarker = "Serial Number";
        final String versionMarker = "Version";
        final String locationMarker = "Physical Location";

        // 1 WAY BACKPLANE :
        // Serial Number...............YL10243490FB
        // Part Number.................80P4315
        // Customer Card ID Number.....26F4
        // CCIN Extender...............1
        // FRU Number.................. 80P4315
        // Version.....................RS6K
        // Hardware Location Code......U0.1-P1
        // Physical Location: U0.1-P1

        String model = null;
        String serialNumber = null;
        String version = null;
        boolean planeFlag = false;
        for (final String checkLine : lscfg) {
            if (!planeFlag && checkLine.contains(planeMarker)) {
                planeFlag = true;
            } else if (planeFlag) {
                if (checkLine.contains(modelMarker)) {
                    model = ParseUtil.removeLeadingDots(checkLine.split(modelMarker)[1].trim());
                } else if (checkLine.contains(serialMarker)) {
                    serialNumber = ParseUtil.removeLeadingDots(checkLine.split(serialMarker)[1].trim());
                } else if (checkLine.contains(versionMarker)) {
                    version = ParseUtil.removeLeadingDots(checkLine.split(versionMarker)[1].trim());
                } else if (checkLine.contains(locationMarker)) {
                    break;
                }
            }
        }
        return new Triplet<>(model, serialNumber, version);
    }

    /**
     * Query {@code lscfg -vl device} to get hardware info
     *
     * @param device
     *            The disk to get the model and serial from
     * @return A pair containing the model and serial number for the device, or null
     *         if not found
     */
    public static Pair queryModelSerial(String device) {
        String modelMarker = "Machine Type and Model";
        String serialMarker = "Serial Number";
        String model = null;
        String serial = null;
        for (String s : ExecutingCommand.runNative("lscfg -vl " + device)) {
            if (s.contains(modelMarker)) {
                model = ParseUtil.removeLeadingDots(s.split(modelMarker)[1].trim());
            } else if (s.contains(serialMarker)) {
                serial = ParseUtil.removeLeadingDots(s.split(serialMarker)[1].trim());
            }
        }
        return new Pair<>(model, serial);
    }
}