crash report uploading system & fix crashing when no version here.

HMCL/build.gradle

@@ -28,7 +28,7 @@ if (!hasProperty('mainClass')) {
 def buildnumber = System.getenv("BUILD_NUMBER") == null ? "" : "."+System.getenv("BUILD_NUMBER")
 
 String mavenGroupId = 'HMCL'
-String mavenVersion = '2.3.3' + buildnumber
+String mavenVersion = '2.3.4' + buildnumber
 String bundleName = "Hello Minecraft! Launcher"
 
 group = mavenGroupId

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/Main.java

@@ -27,6 +27,7 @@ import java.net.PasswordAuthentication;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.text.ParseException;
+import java.util.Map;
 import javax.swing.ImageIcon;
 import javax.swing.UIManager;
 import javax.swing.UnsupportedLookAndFeelException;
@@ -44,6 +45,7 @@ import org.jackhuang.hellominecraft.launcher.views.MainFrame;
 import org.jackhuang.hellominecraft.lookandfeel.HelloMinecraftLookAndFeel;
 import org.jackhuang.hellominecraft.utils.system.MessageBox;
 import org.jackhuang.hellominecraft.utils.StrUtils;
+import org.jackhuang.hellominecraft.utils.system.OS;
 
 /**
  *
@@ -52,7 +54,7 @@ import org.jackhuang.hellominecraft.utils.StrUtils;
 public final class Main implements NonConsumer {
 
     public static String launcherName = "Hello Minecraft! Launcher";
-    public static byte firstVer = 2, secondVer = 3, thirdVer = 3;
+    public static byte firstVer = 2, secondVer = 3, thirdVer = 4;
     public static int minimumLauncherVersion = 16;
 
     /**
@@ -126,17 +128,25 @@ public final class Main implements NonConsumer {
     public static void update() {
         if (MessageBox.Show(C.i18n("update.newest_version") + Settings.UPDATE_CHECKER.getNewVersion().firstVer + "." + Settings.UPDATE_CHECKER.getNewVersion().secondVer + "." + Settings.UPDATE_CHECKER.getNewVersion().thirdVer + "\n"
                 + C.i18n("update.should_open_link"),
-                MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION)
+                MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION) {
+            Map<String, String> map = Settings.UPDATE_CHECKER.download_link;
+            String url = C.URL_PUBLISH;
+            if (map != null)
+                if (map.containsKey(OS.os().checked_name))
+                    url = map.get(OS.os().checked_name);
+                else if (map.containsKey(OS.UNKOWN.checked_name))
+                    url = map.get(OS.UNKOWN.checked_name);
+            if (url == null) url = C.URL_PUBLISH;
             try {
-                java.awt.Desktop.getDesktop().browse(new URI(C.URL_PUBLISH));
+                java.awt.Desktop.getDesktop().browse(new URI(url));
             } catch (URISyntaxException | IOException e) {
-                HMCLog.warn("Failed to browse uri: " + C.URL_PUBLISH, e);
+                HMCLog.warn("Failed to browse uri: " + url, e);
 
                 Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
-                cb.setContents(new StringSelection(C.URL_PUBLISH), null);
+                cb.setContents(new StringSelection(url), null);
                 MessageBox.Show(C.i18n("update.no_browser"));
             }
-        else
+        } else
             Settings.getInstance().setCheckUpdate(false);
     }
 

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/utils/CrashReporter.java

@@ -18,10 +18,12 @@ package org.jackhuang.hellominecraft.launcher.utils;
 
 import java.text.DateFormat;
 import java.util.Date;
+import java.util.HashMap;
 import javax.swing.SwingUtilities;
 import org.jackhuang.hellominecraft.HMCLog;
 import org.jackhuang.hellominecraft.launcher.Main;
 import org.jackhuang.hellominecraft.launcher.launch.MinecraftCrashAdvicer;
+import org.jackhuang.hellominecraft.utils.NetUtils;
 import org.jackhuang.hellominecraft.utils.UpdateChecker;
 import org.jackhuang.hellominecraft.utils.system.MessageBox;
 import org.jackhuang.hellominecraft.utils.StrUtils;
@@ -57,6 +59,8 @@ public class CrashReporter implements Thread.UncaughtExceptionHandler {
             if (enableLogger) HMCLog.err(text);
             else System.out.println(text);
             SwingUtilities.invokeLater(() -> LogWindow.instance.showAsCrashWindow(UpdateChecker.OUT_DATED));
+            if (!UpdateChecker.OUT_DATED)
+                reportToServer(text);
         } catch (Throwable ex) {
             try {
                 MessageBox.Show(e.getMessage() + "\n" + ex.getMessage(), "ERROR", MessageBox.ERROR_MESSAGE);
@@ -67,4 +71,12 @@ public class CrashReporter implements Thread.UncaughtExceptionHandler {
         }
     }
 
+    void reportToServer(String text) {
+        new Thread(() -> {
+            HashMap<String, String> map = new HashMap<>();
+            map.put("CrashReport", text);
+            System.out.println(NetUtils.post("http://huangyuhui.duapp.com/crash.php", map));
+        }).start();
+    }
+
 }

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/version/MinecraftVersionManager.java

@@ -21,6 +21,7 @@ import com.google.gson.JsonSyntaxException;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.LinkedList;
@@ -222,6 +223,7 @@ public final class MinecraftVersionManager extends IMinecraftProvider {
 
     @Override
     public List<ModInfo> listMods() {
+        if (profile.getSelectedMinecraftVersion() == null) return Arrays.asList();
         File modsFolder = new File(getRunDirectory(profile.getSelectedMinecraftVersion().id), "mods");
         ArrayList<ModInfo> mods = new ArrayList<>();
         Queue<File> queue = new LinkedList<>();
@@ -235,9 +237,8 @@ public final class MinecraftVersionManager extends IMinecraftProvider {
                         ModInfo m = ModInfo.readModInfo(f);
                         if (m != null)
                             mods.add(m);
-                    } else if(f.isDirectory()) {
+                    } else if (f.isDirectory())
                         queue.add(f);
-                    }
         }
         Collections.sort(mods);
         return mods;

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/utils/NetUtils.java

@@ -123,8 +123,6 @@ public final class NetUtils {
             }
             sb = new StringBuilder(sb.substring(0, sb.length() - 1));
         }
-        System.out.println("send_url:" + url);
-        System.out.println("send_data:" + sb.toString());
         try {
             u = new URL(url);
             con = (HttpURLConnection) u.openConnection();

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/utils/UpdateChecker.java

@@ -16,6 +16,7 @@
  */
 package org.jackhuang.hellominecraft.utils;
 
+import java.util.Map;
 import org.jackhuang.hellominecraft.utils.system.MessageBox;
 import org.jackhuang.hellominecraft.C;
 import org.jackhuang.hellominecraft.utils.functions.NonConsumer;
@@ -32,6 +33,7 @@ public final class UpdateChecker extends Thread {
     public String type;
     public boolean continueUpdate;
     public NonConsumer dl;
+    public Map<String, String> download_link;
 
     public UpdateChecker(VersionNumber base, String type, boolean continueUpdate, NonConsumer dl) {
         super("UpdateChecker");
@@ -46,9 +48,9 @@ public final class UpdateChecker extends Thread {
     @Override
     public void run() {
 
-        String url = "http://huangyuhui.duapp.com/info.php?type=" + type, version;
+        String version;
         try {
-            version = NetUtils.doGet(url);
+            version = NetUtils.doGet("http://huangyuhui.duapp.com/info.php?type=" + type);
         } catch (Exception e) {
             HMCLog.warn("Failed to get update url.", e);
             return;
@@ -57,6 +59,14 @@ public final class UpdateChecker extends Thread {
         if (!continueUpdate)
             return;
         process(false);
+        if (OUT_DATED) {
+            try {
+                download_link = C.gson.fromJson(NetUtils.doGet("http://huangyuhui.duapp.com/update_link.php?type=" + type), Map.class);
+            } catch (Exception e) {
+                HMCLog.warn("Failed to get update link.", e);
+            }
+            dl.onDone();
+        }
     }
 
     public void process(boolean showMessage) {
@@ -67,7 +77,6 @@ public final class UpdateChecker extends Thread {
         } else
             if (VersionNumber.isOlder(base, value)) {
                 OUT_DATED = true;
-                dl.onDone();
             }
     }
 

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/utils/system/OS.java

@@ -25,15 +25,17 @@ import org.jackhuang.hellominecraft.HMCLog;
  */
 public enum OS {
 
-    LINUX('/'),
+    LINUX('/', "linux"),
-    WINDOWS('\\'),
+    WINDOWS('\\', "windows"),
-    OSX('/'),
+    OSX('/', "osx"),
-    UNKOWN('/');
+    UNKOWN('/', "universal");
 
     public final char fileSeparator;
+    public final String checked_name;
 
-    private OS(char fileSeparator) {
+    private OS(char fileSeparator, String n) {
         this.fileSeparator = fileSeparator;
+        checked_name = n;
     }
 
     public static OS os() {