[Python] Migrate exists method call in PythonGateway to corresponding service (#11188)

Migrate all exists method call in PythonGateway to corresponding service

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/python/PythonGateway.java

@@ -24,7 +24,6 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Objects;
 import java.util.stream.Collectors;
 
 import javax.annotation.PostConstruct;
@@ -572,19 +571,8 @@ public class PythonGateway {
      * @param userName user who query resource
      * @param fullName full name of the resource
      */
-    public Map<String, Object> queryResourcesFileInfo(String userName, String fullName) {
+    public Resource queryResourcesFileInfo(String userName, String fullName) {
-        Map<String, Object> result = new HashMap<>();
+        return resourceService.queryResourcesFileInfo(userName, fullName);
-        User user = usersService.queryUser(userName);
-        Result<Object> resourceResponse = resourceService.queryResource(user, fullName, null, ResourceType.FILE);
-        if (resourceResponse.getCode() != Status.SUCCESS.getCode()) {
-            String msg = String.format("Can not find valid resource by name %s", fullName);
-            logger.error(msg);
-            throw new IllegalArgumentException(msg);
-        }
-        Resource resource = (Resource) resourceResponse.getData();
-        result.put("id", resource.getId());
-        result.put("name", resource.getFullName());
-        return result;
     }
 
     /**

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

@@ -19,6 +19,7 @@ package org.apache.dolphinscheduler.api.service;
 
 import org.apache.dolphinscheduler.api.utils.Result;
 import org.apache.dolphinscheduler.common.enums.ProgramType;
+import org.apache.dolphinscheduler.dao.entity.Resource;
 import org.apache.dolphinscheduler.dao.entity.User;
 import org.apache.dolphinscheduler.spi.enums.ResourceType;
 
@@ -219,6 +220,15 @@ public interface ResourcesService {
      */
     Map<String, Object> authorizeResourceTree(User loginUser, Integer userId);
 
+    /**
+     * Get resource by given resource type and full name.
+     * Useful in Python API create task which need processDefinition information.
+     *
+     * @param userName user who query resource
+     * @param fullName full name of the resource
+     */
+    Resource queryResourcesFileInfo(String userName, String fullName);
+
     /**
      * unauthorized file
      *

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ResourcesServiceImpl.java

@@ -1448,6 +1448,17 @@ public class ResourcesServiceImpl extends BaseServiceImpl implements ResourcesSe
         return result;
     }
 
+    @Override
+    public Resource queryResourcesFileInfo(String userName, String fullName) {
+        User user = userMapper.queryByUserNameAccurately(userName);
+        Result<Object> resourceResponse = this.queryResource(user, fullName, null, ResourceType.FILE);
+        if (resourceResponse.getCode() != Status.SUCCESS.getCode()) {
+            String msg = String.format("Can not find valid resource by name %s", fullName);
+            throw new IllegalArgumentException(msg);
+        }
+        return (Resource) resourceResponse.getData();
+    }
+
     /**
      * unauthorized file
      *

dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/python/PythonGatewayTest.java

@@ -17,10 +17,7 @@
 
 package org.apache.dolphinscheduler.api.python;
 
-import org.apache.dolphinscheduler.api.enums.Status;
 import org.apache.dolphinscheduler.api.service.ResourcesService;
-import org.apache.dolphinscheduler.api.service.UsersService;
-import org.apache.dolphinscheduler.api.utils.Result;
 import org.apache.dolphinscheduler.common.utils.CodeGenerateUtils;
 import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
 import org.apache.dolphinscheduler.dao.entity.Project;
@@ -63,9 +60,6 @@ public class PythonGatewayTest {
     @Mock
     private ResourcesService resourcesService;
 
-    @Mock
-    private UsersService usersService;
-
     @Test
     public void testGetCodeAndVersion() throws CodeGenerateUtils.CodeGenerateException {
         Project project = getTestProject();
@@ -120,16 +114,10 @@ public class PythonGatewayTest {
     @Test
     public void testQueryResourcesFileInfo() {
         User user = getTestUser();
-        Mockito.when(usersService.queryUser(user.getUserName())).thenReturn(user);
-
-        Result<Object> mockResult = new Result<>();
-        mockResult.setCode(Status.SUCCESS.getCode());
         Resource resource = getTestResource();
-        mockResult.setData(resource);
+        Mockito.when(resourcesService.queryResourcesFileInfo(user.getUserName(), resource.getFullName())).thenReturn(resource);
-        Mockito.when(resourcesService.queryResource(user, resource.getFullName(), null, ResourceType.FILE)).thenReturn(mockResult);
+        Resource result = pythonGateway.queryResourcesFileInfo(user.getUserName(), resource.getFullName());
-
+        Assert.assertEquals(result.getId(), resource.getId());
-        Map<String, Object> result = pythonGateway.queryResourcesFileInfo(user.getUserName(), resource.getFullName());
-        Assert.assertEquals((int) result.get("id"), resource.getId());
     }
 
     private Resource getTestResource() {

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

@@ -716,6 +716,24 @@ public class ResourcesServiceTest {
         Assert.assertEquals(Status.SUCCESS.getMsg(), result.getMsg());
     }
 
+    @Test
+    public void testQueryResourcesFileInfo() {
+        User user = getUser();
+        String userName = "test-user";
+        Mockito.when(userMapper.queryByUserNameAccurately(userName)).thenReturn(user);
+        Resource file = new Resource();
+        file.setFullName("/dir/file1.py");
+        file.setId(1);
+        Mockito.when(resourcesMapper.queryResource(file.getFullName(), ResourceType.FILE.ordinal()))
+                .thenReturn(Collections.singletonList(file));
+        PowerMockito.when(resourcePermissionCheckService.operationPermissionCheck(
+                AuthorizationType.RESOURCE_FILE_ID, null, user.getId(), ApiFuncIdentificationConstant.FILE_VIEW, serviceLogger)).thenReturn(true);
+        PowerMockito.when(resourcePermissionCheckService.resourcePermissionCheck(
+                AuthorizationType.RESOURCE_FILE_ID, new Object[]{file.getId()}, user.getId(), serviceLogger)).thenReturn(true);
+        Resource result = resourcesService.queryResourcesFileInfo(userName, file.getFullName());
+        Assert.assertEquals(file.getFullName(), result.getFullName());
+    }
+
     @Test
     public void testUpdateResourceContent() {
         PowerMockito.when(PropertyUtils.getResUploadStartupState()).thenReturn(false);

dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/process_definition.py

@@ -23,6 +23,7 @@ from typing import Any, Dict, List, Optional, Set
 
 from pydolphinscheduler import configuration
 from pydolphinscheduler.constants import TaskType
+from pydolphinscheduler.core.resource import Resource
 from pydolphinscheduler.exceptions import PyDSParamException, PyDSTaskNoFoundException
 from pydolphinscheduler.java_gateway import launch_gateway
 from pydolphinscheduler.models import Base, Project, Tenant, User
@@ -110,7 +111,7 @@ class ProcessDefinition(Base):
         timeout: Optional[int] = 0,
         release_state: Optional[str] = configuration.WORKFLOW_RELEASE_STATE,
         param: Optional[Dict] = None,
-        resource_list: Optional[List] = None,
+        resource_list: Optional[List[Resource]] = None,
     ):
         super().__init__(name, description)
         self.schedule = schedule
@@ -414,12 +415,8 @@ class ProcessDefinition(Base):
         )
         if len(self.resource_list) > 0:
             for res in self.resource_list:
-                gateway.entry_point.createOrUpdateResource(
+                res.user_name = self._user
-                    self._user,
+                res.create_or_update_resource()
-                    res.name,
-                    res.description,
-                    res.content,
-                )
         return self._process_definition_code
 
     def start(self) -> None:

dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/resource.py

@@ -19,6 +19,8 @@
 
 from typing import Optional
 
+from pydolphinscheduler.exceptions import PyDSParamException
+from pydolphinscheduler.java_gateway import launch_gateway
 from pydolphinscheduler.models import Base
 
 
@@ -28,16 +30,46 @@ class Resource(Base):
     :param name: The fullname of resource.Includes path and suffix.
     :param content: The description of resource.
     :param description: The description of resource.
+    :param user_name: The user name of resource.
     """
 
-    _DEFINE_ATTR = {"name", "content", "description"}
+    _DEFINE_ATTR = {"name", "content", "description", "user_name"}
 
     def __init__(
         self,
         name: str,
-        content: str,
+        content: Optional[str] = None,
         description: Optional[str] = None,
+        user_name: Optional[str] = None,
     ):
         super().__init__(name, description)
         self.content = content
+        self.user_name = user_name
         self._resource_code = None
+
+    def get_info_from_database(self):
+        """Get resource info from java gateway, contains resource id, name."""
+        if not self.user_name:
+            raise PyDSParamException(
+                "`user_name` is required when querying resources from python gate."
+            )
+        gateway = launch_gateway()
+        return gateway.entry_point.queryResourcesFileInfo(self.user_name, self.name)
+
+    def get_id_from_database(self):
+        """Get resource id from java gateway."""
+        return self.get_info_from_database().getId()
+
+    def create_or_update_resource(self):
+        """Create or update resource via java gateway."""
+        if not self.content or not self.user_name:
+            raise PyDSParamException(
+                "`user_name` and `content` are required when create or update resource from python gate."
+            )
+        gateway = launch_gateway()
+        gateway.entry_point.createOrUpdateResource(
+            self.user_name,
+            self.name,
+            self.description,
+            self.content,
+        )

dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/task.py

@@ -32,6 +32,8 @@ from pydolphinscheduler.core.process_definition import (
     ProcessDefinition,
     ProcessDefinitionContext,
 )
+from pydolphinscheduler.core.resource import Resource
+from pydolphinscheduler.exceptions import PyDSParamException
 from pydolphinscheduler.java_gateway import launch_gateway
 from pydolphinscheduler.models import Base
 
@@ -175,18 +177,28 @@ class Task(Base):
     def resource_list(self) -> List:
         """Get task define attribute `resource_list`."""
         resources = set()
-        for resource in self._resource_list:
+        for res in self._resource_list:
-            if type(resource) == str:
+            if type(res) == str:
-                resources.add(self.query_resource(resource).get(ResourceKey.ID))
+                resources.add(
-            elif type(resource) == dict and resource.get(ResourceKey.ID) is not None:
+                    Resource(name=res, user_name=self.user_name).get_id_from_database()
+                )
+            elif type(res) == dict and res.get(ResourceKey.ID) is not None:
                 logger.warning(
                     """`resource_list` should be defined using List[str] with resource paths,
                        the use of ids to define resources will be remove in version 3.2.0.
                     """
                 )
-                resources.add(resource.get(ResourceKey.ID))
+                resources.add(res.get(ResourceKey.ID))
         return [{ResourceKey.ID: r} for r in resources]
 
+    @property
+    def user_name(self) -> Optional[str]:
+        """Return user name of process definition."""
+        if self.process_definition:
+            return self.process_definition.user.name
+        else:
+            raise PyDSParamException("`user_name` cannot be empty.")
+
     @property
     def condition_result(self) -> Dict:
         """Get attribute condition_result."""
@@ -295,10 +307,3 @@ class Task(Base):
         # result = gateway.entry_point.genTaskCodeList(DefaultTaskCodeNum.DEFAULT)
         # gateway_result_checker(result)
         return result.get("code"), result.get("version")
-
-    def query_resource(self, full_name):
-        """Get resource info from java gateway, contains resource id, name."""
-        gateway = launch_gateway()
-        return gateway.entry_point.queryResourcesFileInfo(
-            self.process_definition.user.name, full_name
-        )

dolphinscheduler-python/pydolphinscheduler/tests/core/test_resource_definition.py

@@ -16,8 +16,10 @@
 # under the License.
 
 """Test resource definition."""
+import pytest
 
 from pydolphinscheduler.core.resource import Resource
+from pydolphinscheduler.exceptions import PyDSParamException
 
 
 def test_resource():
@@ -25,14 +27,42 @@ def test_resource():
     name = "/dev/test.py"
     content = """print("hello world")"""
     description = "hello world"
+    user_name = "test_user"
     expect = {
         "name": name,
         "content": content,
         "description": description,
+        "userName": user_name,
     }
     resourceDefinition = Resource(
-        name=name,
+        name=name, content=content, description=description, user_name=user_name
-        content=content,
-        description=description,
     )
     assert resourceDefinition.get_define() == expect
+
+
+def test_empty_user_name():
+    """Tests for the exception get info from database when the user name is null."""
+    name = "/dev/test.py"
+    content = """print("hello world")"""
+    description = "hello world"
+    resourceDefinition = Resource(name=name, content=content, description=description)
+    with pytest.raises(
+        PyDSParamException,
+        match="`user_name` is required when querying resources from python gate.",
+    ):
+        resourceDefinition.get_info_from_database()
+
+
+def test_empty_content():
+    """Tests for the exception create or update resource when the user name or content is empty."""
+    name = "/dev/test.py"
+    user_name = "test_user"
+    description = "hello world"
+    resourceDefinition = Resource(
+        name=name, description=description, user_name=user_name
+    )
+    with pytest.raises(
+        PyDSParamException,
+        match="`user_name` and `content` are required when create or update resource from python gate.",
+    ):
+        resourceDefinition.create_or_update_resource()

dolphinscheduler-python/pydolphinscheduler/tests/core/test_task.py

@@ -63,10 +63,14 @@ TEST_TASK_RELATION_SIZE = 0
     ],
 )
 @patch(
-    "pydolphinscheduler.core.task.Task.query_resource",
+    "pydolphinscheduler.core.resource.Resource.get_id_from_database",
-    return_value=({"id": 1, "name": "foo"}),
+    return_value=1,
 )
-def test_property_task_params(mock_resource, attr, expect):
+@patch(
+    "pydolphinscheduler.core.task.Task.user_name",
+    return_value="test_user",
+)
+def test_property_task_params(mock_resource, mock_user_name, attr, expect):
     """Test class task property."""
     task = testTask(
         "test-property-task-params",
@@ -265,10 +269,16 @@ def test_add_duplicate(caplog):
     return_value=(123, 1),
 )
 @patch(
-    "pydolphinscheduler.core.task.Task.query_resource",
+    "pydolphinscheduler.core.resource.Resource.get_id_from_database",
-    return_value=({"id": 1, "name": "/dev/test.py"}),
+    return_value=1,
+)
+@patch(
+    "pydolphinscheduler.core.task.Task.user_name",
+    return_value="test_user",
 )
-def test_python_resource_list(mock_code_version, mock_resource, resources, expect):
+def test_python_resource_list(
+    mock_code_version, mock_resource, mock_user_name, resources, expect
+):
     """Test python task resource list."""
     task = Task(
         name="python_resource_list.",