opt: try catch db

ReChronoRain · Dec 17, 2024 · 9555dd2 · 9555dd2
1 parent 715e51e
commit 9555dd2
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Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/app/src/main/java/com/sevtinge/hyperceiler/prefs/PreferenceHeader.java b/app/src/main/java/com/sevtinge/hyperceiler/prefs/PreferenceHeader.java
@@ -49,6 +49,7 @@ public class PreferenceHeader extends XmlPreference {
     public static List<String> notInSelectedScope = new ArrayList<String>();
 
     private static boolean isScopeGet = false;
+    private static boolean isScopeGetFailed = false;
 
     public PreferenceHeader(@NonNull Context context) {
         super(context);
@@ -68,7 +69,7 @@ public PreferenceHeader(@NonNull Context context, @Nullable AttributeSet attrs,
 
     private void init(Context context) {
         setLayoutResource(R.layout.preference_header);
-        if (!isScopeGet) if (getWhoAmI().equals("root")) getScope();
+        if (!isScopeGet && !isScopeGetFailed) if (getWhoAmI().equals("root")) getScope();
         if (isUninstall(context)) {
             mUninstallApp.add(" - " + getTitle() + " (" + getSummary() + ")");
             setVisible(false);
@@ -103,9 +104,15 @@ private boolean isHidden(Context context) {
     private void getScope() {
         int userId = getCurrentUserId();
 
-        safeExecCommandWithRoot("mkdir -p /data/local/tmp/HyperCeiler/cache/ && cp -r /data/adb/lspd/config /data/local/tmp/HyperCeiler/cache/ && chmod -R 777 /data/local/tmp/HyperCeiler/cache/config");
+        DatabaseHelper dbHelper = null;
 
-        DatabaseHelper dbHelper = new DatabaseHelper(this.getContext(), "/data/local/tmp/HyperCeiler/cache/config/modules_config.db");
+        try {
+            safeExecCommandWithRoot("mkdir -p /data/local/tmp/HyperCeiler/cache/ && cp -r /data/adb/lspd/config /data/local/tmp/HyperCeiler/cache/ && chmod -R 777 /data/local/tmp/HyperCeiler/cache/config");
+            dbHelper = new DatabaseHelper(this.getContext(), "/data/local/tmp/HyperCeiler/cache/config/modules_config.db");
+        } catch (Exception ignore) {
+            isScopeGetFailed = true;
+            return;
+        }
 
         String tableName = "modules";
         String[] columns = {"mid"};

diff --git a/app/src/main/java/com/sevtinge/hyperceiler/utils/DatabaseHelper.java b/app/src/main/java/com/sevtinge/hyperceiler/utils/DatabaseHelper.java
@@ -28,6 +28,9 @@
 
 public class DatabaseHelper extends SQLiteOpenHelper {
 
+    /**
+     * 一定要使用try-catch块包围，因为永远不知道会出现什么奇奇怪怪的问题
+     */
     public DatabaseHelper(Context context, String databaseName) {
         super(context, databaseName, null, getUserVersion(context, databaseName));
     }