manager: Show module conflict state with Magisk

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Module.kt

@@ -103,6 +103,12 @@ fun ModuleScreen(navigator: DestinationsNavigator) {
             }
             return@Scaffold
         }
+        if (hasMagisk()) {
+            Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                Text(stringResource(R.string.module_magisk_conflict))
+            }
+            return@Scaffold
+        }
         SwipeRefresh(
             state = swipeState, onRefresh = {
                 scope.launch { viewModel.fetchModuleList() }

manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt

@@ -108,4 +108,10 @@ fun overlayFsAvailable(): Boolean {
     val shell = createRootShell()
     // check /proc/filesystems
     return ShellUtils.fastCmdResult(shell, "cat /proc/filesystems | grep overlay")
+}
+
+fun hasMagisk(): Boolean {
+    val shell = createRootShell()
+    val result = shell.newJob().add("nsenter --mount=/proc/1/ns/mnt which magisk").exec()
+    return result.isSuccess
 }

manager/app/src/main/res/values-zh-rCN/strings.xml

@@ -51,4 +51,5 @@
     <string name="send_log">发送日志</string>
     <string name="safe_mode">安全模式</string>
     <string name="reboot_to_apply">重启生效</string>
+    <string name="module_magisk_conflict">所有模块已被禁用，因为它与 Magisk 的模块系统有冲突！</string>
 </resources>

manager/app/src/main/res/values/strings.xml

@@ -55,5 +55,6 @@
     <string name="send_log">Send Log</string>
     <string name="safe_mode">Safe mode</string>
     <string name="reboot_to_apply">Reboot to take effect</string>
+    <string name="module_magisk_conflict">Modules are disabled because it is conflict with Magisk\'s!</string>
 
 </resources>