fix #2442 when the resource name contains '$',need translate it to '\$' (#2524)

* fix #2442 when the resource name contains '$',need translate it to '\$'

* fix #2442 when the resource name contains '$',need translate it to '/$'
Co-authored-by: Nqiaozhanwei <qiaozhanwei@outlook.com>
Co-authored-by: Ndailidong <dailidong66@gmail.com>

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/ResourcesService.java

@@ -45,8 +45,10 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.IOException;
 import java.text.MessageFormat;
 import java.util.*;
+import java.util.regex.Matcher;
 import java.util.stream.Collectors;
 
 import static org.apache.dolphinscheduler.common.Constants.*;
@@ -315,7 +317,6 @@ public class ResourcesService extends BaseService {
             return result;
         }
 
-
         if (name.equals(resource.getAlias()) && desc.equals(resource.getDescription())) {
             putMsg(result, Status.SUCCESS);
             return result;
@@ -323,9 +324,10 @@ public class ResourcesService extends BaseService {
 
         //check resource aleady exists
         String originFullName = resource.getFullName();
+        String originResourceName = resource.getAlias();
 
         String fullName = String.format("%s%s",originFullName.substring(0,originFullName.lastIndexOf("/")+1),name);
-        if (!resource.getAlias().equals(name) && checkResourceExists(fullName, 0, type.ordinal())) {
+        if (!originResourceName.equals(name) && checkResourceExists(fullName, 0, type.ordinal())) {
             logger.error("resource {} already exists, can't recreate", name);
             putMsg(result, Status.RESOURCE_EXIST);
             return result;
@@ -336,8 +338,22 @@ public class ResourcesService extends BaseService {
         if (StringUtils.isEmpty(tenantCode)){
             return result;
         }
+        // verify whether the resource exists in storage
+        // get the path of origin file in storage
+        String originHdfsFileName = HadoopUtils.getHdfsFileName(resource.getType(),tenantCode,originFullName);
+        try {
+            if (!HadoopUtils.getInstance().exists(originHdfsFileName)) {
+                logger.error("{} not exist", originHdfsFileName);
+                putMsg(result,Status.RESOURCE_NOT_EXIST);
+                return result;
+            }
+        } catch (IOException e) {
+            logger.error(e.getMessage(),e);
+            throw new ServiceException(Status.HDFS_OPERATION_ERROR);
+        }
+
         String nameWithSuffix = name;
-        String originResourceName = resource.getAlias();
+
         if (!resource.isDirectory()) {
             //get the file suffix
             String suffix = originResourceName.substring(originResourceName.lastIndexOf("."));
@@ -361,10 +377,11 @@ public class ResourcesService extends BaseService {
         try {
             resourcesMapper.updateById(resource);
             if (resource.isDirectory() && CollectionUtils.isNotEmpty(childrenResource)) {
+                String matcherFullName = Matcher.quoteReplacement(fullName);
                 List<Resource> childResourceList = new ArrayList<>();
                 List<Resource> resourceList = resourcesMapper.listResourceByIds(childrenResource.toArray(new Integer[childrenResource.size()]));
                 childResourceList = resourceList.stream().map(t -> {
-                    t.setFullName(t.getFullName().replaceFirst(oldFullName, fullName));
+                    t.setFullName(t.getFullName().replaceFirst(oldFullName, matcherFullName));
                     t.setUpdateTime(now);
                     return t;
                 }).collect(Collectors.toList());
@@ -389,19 +406,13 @@ public class ResourcesService extends BaseService {
             return result;
         }
 
-        // get the path of origin file in hdfs
-        String originHdfsFileName = HadoopUtils.getHdfsFileName(resource.getType(),tenantCode,originFullName);
         // get the path of dest file in hdfs
         String destHdfsFileName = HadoopUtils.getHdfsFileName(resource.getType(),tenantCode,fullName);
 
+
         try {
-            if (HadoopUtils.getInstance().exists(originHdfsFileName)) {
-                logger.info("hdfs copy {} -> {}", originHdfsFileName, destHdfsFileName);
-                HadoopUtils.getInstance().copy(originHdfsFileName, destHdfsFileName, true, true);
-            } else {
-                logger.error("{} not exist", originHdfsFileName);
-                putMsg(result,Status.RESOURCE_NOT_EXIST);
-            }
+            logger.info("start hdfs copy {} -> {}", originHdfsFileName, destHdfsFileName);
+            HadoopUtils.getInstance().copy(originHdfsFileName, destHdfsFileName, true, true);
         } catch (Exception e) {
             logger.error(MessageFormat.format("hdfs copy {0} -> {1} fail", originHdfsFileName, destHdfsFileName), e);
             putMsg(result,Status.HDFS_COPY_FAIL);

dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ResourcesServiceTest.java

@@ -19,12 +19,16 @@ package org.apache.dolphinscheduler.api.service;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.apache.dolphinscheduler.api.enums.Status;
+import org.apache.dolphinscheduler.api.exceptions.ServiceException;
 import org.apache.dolphinscheduler.api.utils.PageInfo;
 import org.apache.dolphinscheduler.api.utils.Result;
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.ResourceType;
 import org.apache.dolphinscheduler.common.enums.UserType;
-import org.apache.dolphinscheduler.common.utils.*;
+import org.apache.dolphinscheduler.common.utils.CollectionUtils;
+import org.apache.dolphinscheduler.common.utils.FileUtils;
+import org.apache.dolphinscheduler.common.utils.HadoopUtils;
+import org.apache.dolphinscheduler.common.utils.PropertyUtils;
 import org.apache.dolphinscheduler.dao.entity.Resource;
 import org.apache.dolphinscheduler.dao.entity.Tenant;
 import org.apache.dolphinscheduler.dao.entity.UdfFunc;
@@ -37,7 +41,6 @@ import org.junit.runner.RunWith;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.Mockito;
-import org.omg.CORBA.Any;
 import org.powermock.api.mockito.PowerMockito;
 import org.powermock.core.classloader.annotations.PowerMockIgnore;
 import org.powermock.core.classloader.annotations.PrepareForTest;
@@ -172,10 +175,29 @@ public class ResourcesServiceTest {
         logger.info(result.toString());
         Assert.assertEquals(Status.USER_NO_OPERATION_PERM.getMsg(),result.getMsg());
 
+        //RESOURCE_NOT_EXIST
+        user.setId(1);
+        Mockito.when(userMapper.queryDetailsById(1)).thenReturn(getUser());
+        Mockito.when(tenantMapper.queryById(1)).thenReturn(getTenant());
+        PowerMockito.when(HadoopUtils.getHdfsFileName(Mockito.any(), Mockito.any(),Mockito.anyString())).thenReturn("test1");
+
+        try {
+            Mockito.when(HadoopUtils.getInstance().exists(Mockito.any())).thenReturn(false);
+        } catch (IOException e) {
+            logger.error(e.getMessage(),e);
+        }
+        result = resourcesService.updateResource(user, 1, "ResourcesServiceTest1.jar", "ResourcesServiceTest", ResourceType.UDF);
+        Assert.assertEquals(Status.RESOURCE_NOT_EXIST.getMsg(),result.getMsg());
+
         //SUCCESS
         user.setId(1);
         Mockito.when(userMapper.queryDetailsById(1)).thenReturn(getUser());
         Mockito.when(tenantMapper.queryById(1)).thenReturn(getTenant());
+        try {
+            Mockito.when(HadoopUtils.getInstance().exists(Mockito.any())).thenReturn(true);
+        } catch (IOException e) {
+            logger.error(e.getMessage(),e);
+        }
 
         result = resourcesService.updateResource(user,1,"ResourcesServiceTest.jar","ResourcesServiceTest",ResourceType.FILE);
         logger.info(result.toString());
@@ -199,21 +221,16 @@ public class ResourcesServiceTest {
         logger.info(result.toString());
         Assert.assertEquals(Status.TENANT_NOT_EXIST.getMsg(),result.getMsg());
 
-        //RESOURCE_NOT_EXIST
-        Mockito.when(tenantMapper.queryById(1)).thenReturn(getTenant());
-        PowerMockito.when(HadoopUtils.getHdfsResourceFileName(Mockito.any(), Mockito.any())).thenReturn("test1");
 
+        //SUCCESS
+        Mockito.when(tenantMapper.queryById(1)).thenReturn(getTenant());
+        PowerMockito.when(HadoopUtils.getHdfsResourceFileName(Mockito.any(), Mockito.any())).thenReturn("test");
         try {
-            Mockito.when(hadoopUtils.exists("test")).thenReturn(true);
-        } catch (IOException e) {
-            e.printStackTrace();
+            PowerMockito.when(HadoopUtils.getInstance().copy(Mockito.anyString(),Mockito.anyString(),true,true)).thenReturn(true);
+        } catch (Exception e) {
+            logger.error(e.getMessage(),e);
         }
-        result = resourcesService.updateResource(user,1,"ResourcesServiceTest1.jar","ResourcesServiceTest",ResourceType.UDF);
-        logger.info(result.toString());
-        Assert.assertEquals(Status.RESOURCE_NOT_EXIST.getMsg(),result.getMsg());
 
-        //SUCCESS
-        PowerMockito.when(HadoopUtils.getHdfsResourceFileName(Mockito.any(), Mockito.any())).thenReturn("test");
         result = resourcesService.updateResource(user,1,"ResourcesServiceTest1.jar","ResourcesServiceTest1.jar",ResourceType.UDF);
         logger.info(result.toString());
         Assert.assertEquals(Status.SUCCESS.getMsg(),result.getMsg());