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@@ -0,0 +1,184 @@
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+package de.Linus122.Metrics;
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+
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+import java.io.BufferedReader;
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+import java.io.DataOutputStream;
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+import java.io.File;
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+import java.io.FileReader;
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+import java.io.FilenameFilter;
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+import java.io.IOException;
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+import java.nio.file.Files;
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+import java.util.Arrays;
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+import java.util.HashMap;
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+import java.util.List;
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+
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+import javax.net.ssl.HttpsURLConnection;
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+
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+import org.bukkit.plugin.Plugin;
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+
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+import com.google.gson.Gson;
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+
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+
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+/*
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+ * SpaceIOMetrics main class by Linus122
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+ * version: 0.05
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+ *
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+ */
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+public class Metrics {
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+ private Plugin pl;
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+ private final Gson gson = new Gson();
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+
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+ private String URL = "https://spaceio.xyz/update/%s";
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+ private final String VERSION = "0.05";
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+ private int REFRESH_INTERVAL = 600000;
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+
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+ public Metrics(Plugin pl){
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+ this.pl = pl;
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+
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+ // check if Metrics are disabled (checks if file "disablemetrics" is added to the plugins's folder
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+ try {
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+ Files.list(pl.getDataFolder().getParentFile().toPath()).filter(Files::isRegularFile).forEach(v -> {
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+ if(v.getFileName().toString().equalsIgnoreCase("disablemetrics")){
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+ return;
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+ }
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+ });
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+ } catch (IOException e1) {
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+ e1.printStackTrace();
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+ }
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+
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+ URL = String.format(URL, pl.getName());
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+
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+ // fetching refresh interval first
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+ pl.getServer().getScheduler().runTaskLaterAsynchronously(pl, () -> {
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+ String dataJson = collectData();
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+ try{
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+ REFRESH_INTERVAL = sendData(dataJson);
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+ }catch(Exception e){}
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+ }, 20L * 5);
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+
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+ // executing repeating task, our main metrics updater
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+ pl.getServer().getScheduler().runTaskTimerAsynchronously(pl, () -> {
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+ String dataJson = collectData();
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+ try{
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+ sendData(dataJson);
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+ }catch(Exception e){}
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+
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+ }, 20L * (REFRESH_INTERVAL / 1000), 20L * (REFRESH_INTERVAL / 1000));
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+ }
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+ private String collectData() {
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+ Data data = new Data();
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+
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+ // collect plugin list
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+ for(Plugin plug : pl.getServer().getPluginManager().getPlugins()) data.plugs.put(plug.getName(), plug.getDescription().getVersion());
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+
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+ // fetch online players
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+ data.onlinePlayers = pl.getServer().getOnlinePlayers().size();
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+
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+ // server version
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+ data.serverVersion = getVersion();
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+
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+ // plugin version
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+ data.pluginVersion = pl.getDescription().getVersion();
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+
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+ // plugin author
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+ data.pluginAuthors = pl.getDescription().getAuthors();
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+
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+ // core count
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+ data.coreCnt = Runtime.getRuntime().availableProcessors();
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+
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+ // java version
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+ data.javaRuntime = System.getProperty("java.runtime.version");
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+
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+ // online mode
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+ data.onlineMode = pl.getServer().getOnlineMode();
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+
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+ // software information
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+ data.osName = System.getProperty("os.name");
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+ data.osArch = System.getProperty("os.arch");
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+ data.osVersion = System.getProperty("os.version");
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+
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+ String executableName = new java.io.File(Metrics.class.getProtectionDomain()
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+ .getCodeSource()
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+ .getLocation()
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+ .getPath())
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+ .getName();
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+ data.executableName = executableName;
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+
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+ data.diskSize = new File("/").getTotalSpace();
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+
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+ if(data.osName.equals("Linux")){
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+ data.linuxDistro = getDistro();
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+ }
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+
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+ return gson.toJson(data);
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+ }
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+ private int sendData(String dataJson) throws Exception{
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+ java.net.URL obj = new java.net.URL(URL);
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+ HttpsURLConnection con = (HttpsURLConnection) obj.openConnection();
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+
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+ con.setRequestMethod("POST");
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+ con.setRequestProperty("User-Agent", "Java/Bukkit");
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+ con.setRequestProperty("Metrics-Version", this.VERSION);
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+
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+ con.setDoOutput(true);
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+ DataOutputStream wr = new DataOutputStream(con.getOutputStream());
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+ wr.writeBytes(dataJson);
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+ wr.flush();
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+ wr.close();
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+
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+ return Integer.parseInt(con.getHeaderField("interval-millis"));
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+ }
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+ private String getVersion(){
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+ String packageName = pl.getServer().getClass().getPackage().getName();
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+ return packageName.substring(packageName.lastIndexOf('.') + 1);
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+ }
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+ // method source: http://www.jcgonzalez.com/linux-get-distro-from-java-examples
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+ private String getDistro(){
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+ //lists all the files ending with -release in the etc folder
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+ File dir = new File("/etc/");
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+ File fileList[] = new File[0];
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+ if(dir.exists()){
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+ fileList = dir.listFiles(new FilenameFilter() {
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+ public boolean accept(File dir, String filename) {
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+ return filename.endsWith("-release");
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+ }
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+ });
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+ }
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+ //looks for the version file (not all linux distros)
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+ File fileVersion = new File("/proc/version");
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+ if(fileVersion.exists()){
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+ fileList = Arrays.copyOf(fileList,fileList.length+1);
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+ fileList[fileList.length-1] = fileVersion;
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+ }
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+ //prints first version-related file
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+ for (File f : fileList) {
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+ try {
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+ BufferedReader br = new BufferedReader(new FileReader(f));
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+ String strLine = null;
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+ while ((strLine = br.readLine()) != null) {
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+ return strLine;
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+ }
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+ br.close();
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+ } catch (Exception e) {}
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+ }
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+ return "unknown";
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+ }
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+}
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+class Data {
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+ HashMap<String, String> plugs = new HashMap<String, String>();
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+ int onlinePlayers;
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+ String pluginVersion;
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+ public List<String> pluginAuthors;
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+ String serverVersion;
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+
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+ long diskSize;
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+ int coreCnt;
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+ String javaRuntime;
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+
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+ String executableName;
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+ boolean onlineMode;
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+
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+ String osName;
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+ String osArch;
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+ String osVersion;
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+ String linuxDistro;
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+}
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mastercake10