[ISSUE #11967] Can not aquire the specific config

config/src/main/java/com/alibaba/nacos/config/server/service/dump/disk/ConfigRawDiskService.java

@@ -17,6 +17,7 @@
 package com.alibaba.nacos.config.server.service.dump.disk;
 
 import com.alibaba.nacos.api.utils.StringUtils;
+import com.alibaba.nacos.common.pathencoder.PathEncoderManager;
 import com.alibaba.nacos.common.utils.IoUtils;
 import com.alibaba.nacos.config.server.utils.LogUtil;
 import com.alibaba.nacos.sys.env.EnvUtil;
@@ -65,6 +66,10 @@ public void saveToDisk(String dataId, String group, String tenant, String conten
      * Returns the path of the server cache file.
      */
     private static File targetFile(String dataId, String group, String tenant) {
+        // fix https://github.com/alibaba/nacos/issues/10067
+        dataId = PathEncoderManager.getInstance().encode(dataId);
+        group = PathEncoderManager.getInstance().encode(group);
+        tenant = PathEncoderManager.getInstance().encode(tenant);
         File file = null;
         if (StringUtils.isBlank(tenant)) {
             file = new File(EnvUtil.getNacosHome(), BASE_DIR);
@@ -81,6 +86,10 @@ private static File targetFile(String dataId, String group, String tenant) {
      * Returns the path of cache file in server.
      */
     private static File targetBetaFile(String dataId, String group, String tenant) {
+        // fix https://github.com/alibaba/nacos/issues/10067
+        dataId = PathEncoderManager.getInstance().encode(dataId);
+        group = PathEncoderManager.getInstance().encode(group);
+        tenant = PathEncoderManager.getInstance().encode(tenant);
         File file = null;
         if (StringUtils.isBlank(tenant)) {
             file = new File(EnvUtil.getNacosHome(), BETA_DIR);
@@ -97,6 +106,10 @@ private static File targetBetaFile(String dataId, String group, String tenant) {
      * Returns the path of the tag cache file in server.
      */
     private static File targetTagFile(String dataId, String group, String tenant, String tag) {
+        // fix https://github.com/alibaba/nacos/issues/10067
+        dataId = PathEncoderManager.getInstance().encode(dataId);
+        group = PathEncoderManager.getInstance().encode(group);
+        tenant = PathEncoderManager.getInstance().encode(tenant);
         File file = null;
         if (StringUtils.isBlank(tenant)) {
             file = new File(EnvUtil.getNacosHome(), TAG_DIR);

config/src/test/java/com/alibaba/nacos/config/server/service/dump/disk/ConfigRawDiskServiceTest.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright 1999-2023 Alibaba Group Holding Ltd.
+ *
+ * Licensed 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 com.alibaba.nacos.config.server.service.dump.disk;
+
+import junit.framework.TestCase;
+import org.junit.Before;
+
+import java.io.File;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class ConfigRawDiskServiceTest extends TestCase {
+
+    private String cachedOsName;
+
+    @Before
+    public void setUp() throws Exception {
+        cachedOsName = System.getProperty("os.name");
+    }
+
+    private boolean isWindows() {
+        return cachedOsName.toLowerCase().startsWith("win");
+    }
+
+    /**
+     * 测试获取文件路径.
+     */
+    public void testTargetFile() throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
+        Method method = ConfigRawDiskService.class.getDeclaredMethod("targetFile", String.class, String.class, String.class);
+        method.setAccessible(true);
+        File result = (File) method.invoke(null, "aaaa?dsaknkf", "aaaa*dsaknkf", "aaaa:dsaknkf");
+        // 分解路径
+        Path path = Paths.get(result.getPath());
+        Path parent = path.getParent();
+        Path grandParent = parent.getParent();
+        // 获取最后三段路径
+        String lastSegment = path.getFileName().toString();
+        String secondLastSegment = parent.getFileName().toString();
+        String thirdLastSegment = grandParent.getFileName().toString();
+        assertEquals(isWindows() ? "aaaa%A3%dsaknkf" : thirdLastSegment, thirdLastSegment);
+        assertEquals(isWindows() ? "aaaa%A4%dsaknkf" : secondLastSegment, secondLastSegment);
+        assertEquals(isWindows() ? "aaaa%A5%dsaknkf" : lastSegment, lastSegment);
+    }
+
+    /**
+     * 测试获取beta文件路径.
+     */
+    public void testTargetBetaFile() throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
+        Method method = ConfigRawDiskService.class.getDeclaredMethod("targetBetaFile", String.class, String.class, String.class);
+        method.setAccessible(true);
+        File result = (File) method.invoke(null, "aaaa?dsaknkf", "aaaa*dsaknkf", "aaaa:dsaknkf");
+        // 分解路径
+        Path path = Paths.get(result.getPath());
+        Path parent = path.getParent();
+        Path grandParent = parent.getParent();
+        // 获取最后三段路径
+        String lastSegment = path.getFileName().toString();
+        String secondLastSegment = parent.getFileName().toString();
+        String thirdLastSegment = grandParent.getFileName().toString();
+        assertEquals(isWindows() ? "aaaa%A3%dsaknkf" : thirdLastSegment, thirdLastSegment);
+        assertEquals(isWindows() ? "aaaa%A4%dsaknkf" : secondLastSegment, secondLastSegment);
+        assertEquals(isWindows() ? "aaaa%A5%dsaknkf" : lastSegment, lastSegment);
+
+    }
+
+    /**
+     * 测试获取tag文件路径.
+     * @throws NoSuchMethodException  方法不存在异常
+     * @throws IllegalAccessException 非法访问异常
+     * @throws InvocationTargetException 目标异常
+     */
+    public void testTargetTagFile() throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
+        Method method = ConfigRawDiskService.class.getDeclaredMethod("targetTagFile", String.class, String.class, String.class, String.class);
+        method.setAccessible(true);
+        File result = (File) method.invoke(null, "aaaa?dsaknkf", "aaaa*dsaknkf", "aaaa:dsaknkf", "aaaadsaknkf");
+        // 分解路径
+        Path path = Paths.get(result.getPath());
+        Path parent = path.getParent();
+        Path grandParent = parent.getParent();
+        Path greatGrandParent = grandParent.getParent();
+        // 获取最后四段路径
+        String secondLastSegment = parent.getFileName().toString();
+        String thirdLastSegment = grandParent.getFileName().toString();
+        String fourthLastSegment = greatGrandParent.getFileName().toString();
+        assertEquals(isWindows() ? "aaaa%A3%dsaknkf" : fourthLastSegment, fourthLastSegment);
+        assertEquals(isWindows() ? "aaaa%A4%dsaknkf" : thirdLastSegment, thirdLastSegment);
+        assertEquals(isWindows() ? "aaaa%A5%dsaknkf" : secondLastSegment, secondLastSegment);
+        String lastSegment = path.getFileName().toString();
+        assertEquals("aaaadsaknkf", lastSegment);
+    }
+}