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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you 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.
*/
package org.apache.calcite.adapter.utils;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.Properties;
import cn.hutool.system.oshi.CpuTicks;
import cn.hutool.system.oshi.OshiUtil;
import oshi.hardware.CentralProcessor;
import oshi.hardware.GlobalMemory;
import oshi.hardware.NetworkIF;
import oshi.hardware.VirtualMemory;
import oshi.software.os.FileSystem;
import oshi.software.os.OSFileStore;
import oshi.software.os.OperatingSystem;
/**
* Used to put OS query related func.
*/
public class OsQueryTableUtil {
private static final String IP_ADDRESS_SEPARATOR = "; ";
private OsQueryTableUtil() {
}
public static List getSystemInfo() {
final List list = new ArrayList<>();
Object[] objects = {
OshiUtil.getOs().getNetworkParams().getHostName(),
OshiUtil.getSystem().getSerialNumber(),
OshiUtil.getProcessor().getProcessorIdentifier().getMicroarchitecture(),
OshiUtil.getProcessor().getProcessorIdentifier().getVendor(),
OshiUtil.getProcessor().getProcessorIdentifier().getModel(),
OshiUtil.getProcessor().getPhysicalProcessorCount(),
OshiUtil.getProcessor().getLogicalProcessorCount(),
OshiUtil.getProcessor().getPhysicalPackageCount(),
OshiUtil.getMemory().getTotal(),
OshiUtil.getHardware().getComputerSystem().getFirmware().getManufacturer(),
OshiUtil.getHardware().getComputerSystem().getModel(),
OshiUtil.getHardware().getComputerSystem().getFirmware().getVersion(),
OshiUtil.getHardware().getComputerSystem().getSerialNumber(),
OshiUtil.getHardware().getComputerSystem().getBaseboard().getManufacturer(),
OshiUtil.getHardware().getComputerSystem().getBaseboard().getModel(),
OshiUtil.getHardware().getComputerSystem().getBaseboard().getVersion(),
OshiUtil.getHardware().getComputerSystem().getBaseboard().getSerialNumber(),
OshiUtil.getOs().getNetworkParams().getDomainName()
};
list.add(objects);
return list;
}
public static List getJavaInfo() {
final List list = new ArrayList<>();
final Properties props = System.getProperties();
final Object[] objects = {
props.getProperty("java.version"),
props.getProperty("java.vendor"),
props.getProperty("java.vendor.url"),
props.getProperty("java.home"),
props.getProperty("java.vm.specification.version"),
props.getProperty("java.vm.specification.vendor"),
props.getProperty("java.vm.specification.name"),
props.getProperty("java.vm.version"),
props.getProperty("java.vm.vendor"),
props.getProperty("java.vm.name"),
props.getProperty("java.specification.version"),
props.getProperty("java.specification.vender"),
props.getProperty("java.specification.name"),
props.getProperty("java.class.version"),
props.getProperty("java.class.path"),
props.getProperty("java.io.tmpdir"),
props.getProperty("java.ext.dirs"),
props.getProperty("java.library.path")
};
list.add(objects);
return list;
}
public static List getOsVersionInfo() {
final List list = new ArrayList<>();
OperatingSystem os = OshiUtil.getOs();
final Object[] objects = {
os.getVersionInfo().toString(),
os.getVersionInfo().getCodeName(),
os.getVersionInfo().getBuildNumber(),
os.getVersionInfo().getCodeName(),
os.getSystemBootTime()
};
list.add(objects);
return list;
}
public static List getMemoryInfo() {
GlobalMemory memory = OshiUtil.getMemory();
VirtualMemory virtualMemory = memory.getVirtualMemory();
final List list = new ArrayList<>();
final Object[] objects = {
getNetFileSizeDescription(memory.getTotal()),
getNetFileSizeDescription(memory.getAvailable()),
getNetFileSizeDescription(memory.getTotal() - memory.getAvailable()),
getNetFileSizeDescription(virtualMemory.getSwapTotal()),
getNetFileSizeDescription(virtualMemory.getSwapUsed()),
getNetFileSizeDescription(virtualMemory.getSwapTotal() - virtualMemory.getSwapUsed()),
getNetFileSizeDescription(virtualMemory.getSwapPagesIn()),
getNetFileSizeDescription(virtualMemory.getSwapPagesOut())
};
list.add(objects);
return list;
}
public static List getCpuInfo() {
final List list = new ArrayList<>();
CentralProcessor processor = OshiUtil.getProcessor();
Object[] objects = {
processor.getProcessorIdentifier().getProcessorID(),
processor.getProcessorIdentifier().getModel(),
processor.getProcessorIdentifier().getMicroarchitecture(),
processor.getPhysicalProcessorCount(),
processor.getLogicalProcessorCount(),
processor.getProcessorIdentifier().isCpu64bit() ? 64 : 32,
processor.getMaxFreq(),
processor.getPhysicalPackageCount(),
processor.getSystemCpuLoad(1000L)
};
list.add(objects);
return list;
}
public static List getCpuTimeInfo() {
final List list = new ArrayList<>();
CpuTicks cpuTicks = OshiUtil.getCpuInfo().getTicks();
Object[] objects = {
cpuTicks.getIdle(),
cpuTicks.getNice(),
cpuTicks.getIrq(),
cpuTicks.getSoftIrq(),
cpuTicks.getSteal(),
cpuTicks.getcSys(),
cpuTicks.getUser(),
cpuTicks.getIoWait()
};
list.add(objects);
return list;
}
public static List getInterfaceAddressesInfo() {
final List list = new ArrayList<>();
List networkIFList = OshiUtil.getNetworkIFs();
for (NetworkIF intf : networkIFList) {
Object[] objects = {
intf.getName(),
getIPAddressesString(intf.getIPv4addr()),
getIPAddressesString(intf.getIPv6addr()),
intf.getMacaddr(),
intf.getIfOperStatus().toString().contains("UNKNOWN") ? "" : intf.getIfOperStatus()
};
list.add(objects);
}
return list;
}
public static List getInterfaceDetailsInfo() {
final List list = new ArrayList<>();
List networkIFList = OshiUtil.getNetworkIFs();
for (NetworkIF intf : networkIFList) {
Object[] objects = {
intf.getName(),
intf.getMacaddr(),
intf.queryNetworkInterface().isVirtual(),
intf.getMTU(),
intf.getSpeed(),
intf.getPacketsRecv(),
intf.getPacketsSent(),
intf.getBytesRecv(),
intf.getBytesSent(),
intf.getInErrors(),
intf.getOutErrors(),
intf.getInDrops(),
intf.getCollisions()
};
list.add(objects);
}
return list;
}
public static List getMountsInfo() {
final List list = new ArrayList<>();
FileSystem fileSystem = OshiUtil.getOs().getFileSystem();
List fileStores = fileSystem.getFileStores();
for (OSFileStore fileStore : fileStores) {
Object[] objects = {
fileStore.getName(),
fileStore.getName(),
getNetFileSizeDescription(fileStore.getTotalSpace()),
getNetFileSizeDescription(fileStore.getUsableSpace()),
getNetFileSizeDescription(fileStore.getFreeSpace()),
getNetFileSizeDescription(fileStore.getTotalInodes()),
getNetFileSizeDescription(fileStore.getFreeInodes()),
fileStore.getMount()
};
list.add(objects);
}
return list;
}
public static String getIPAddressesString(String[] ipAddressArr) {
StringBuilder sb = new StringBuilder();
boolean first = true;
for (String ipAddress : ipAddressArr) {
if (first) {
first = false;
} else {
sb.append(IP_ADDRESS_SEPARATOR);
}
sb.append(ipAddress);
}
return sb.toString();
}
public static String getNetFileSizeDescription(long size) {
String[] units = {"B", "KB", "MB", "GB"};
int index = 0;
double fileSize = size;
while (fileSize >= 1024 && index < units.length - 1) {
fileSize /= 1024;
index++;
}
return String.format(Locale.ROOT, "%.2f%s", fileSize, units[index]);
}
}