feat: support Vectorizer can be used in workflow (#9932)

api/core/agent/base_agent_runner.py

@@ -165,6 +165,12 @@ class BaseAgentRunner(AppRunner):
                 continue
 
             parameter_type = parameter.type.as_normal_type()
+            if parameter.type in {
+                ToolParameter.ToolParameterType.SYSTEM_FILES,
+                ToolParameter.ToolParameterType.FILE,
+                ToolParameter.ToolParameterType.FILES,
+            }:
+                continue
             enum = []
             if parameter.type == ToolParameter.ToolParameterType.SELECT:
                 enum = [option.value for option in parameter.options]
@@ -250,6 +256,12 @@ class BaseAgentRunner(AppRunner):
                 continue
 
             parameter_type = parameter.type.as_normal_type()
+            if parameter.type in {
+                ToolParameter.ToolParameterType.SYSTEM_FILES,
+                ToolParameter.ToolParameterType.FILE,
+                ToolParameter.ToolParameterType.FILES,
+            }:
+                continue
             enum = []
             if parameter.type == ToolParameter.ToolParameterType.SELECT:
                 enum = [option.value for option in parameter.options]

api/core/file/file_manager.py

@@ -76,8 +76,16 @@ def to_prompt_message_content(f: File, /):
 
 
 def download(f: File, /):
-    upload_file = file_repository.get_upload_file(session=db.session(), file=f)
-    return _download_file_content(upload_file.key)
+    if f.transfer_method == FileTransferMethod.TOOL_FILE:
+        tool_file = file_repository.get_tool_file(session=db.session(), file=f)
+        return _download_file_content(tool_file.file_key)
+    elif f.transfer_method == FileTransferMethod.LOCAL_FILE:
+        upload_file = file_repository.get_upload_file(session=db.session(), file=f)
+        return _download_file_content(upload_file.key)
+    # remote file
+    response = ssrf_proxy.get(f.remote_url, follow_redirects=True)
+    response.raise_for_status()
+    return response.content
 
 
 def _download_file_content(path: str, /):

api/core/tools/provider/builtin/vectorizer/tools/vectorizer.py

@@ -1,11 +1,12 @@
-from base64 import b64decode
 from typing import Any, Union
 
 from httpx import post
 
+from core.file.enums import FileType
+from core.file.file_manager import download
+from core.tools.entities.common_entities import I18nObject
 from core.tools.entities.tool_entities import ToolInvokeMessage, ToolParameter
-from core.tools.errors import ToolProviderCredentialValidationError
-from core.tools.provider.builtin.vectorizer.tools.test_data import VECTORIZER_ICON_PNG
+from core.tools.errors import ToolParameterValidationError
 from core.tools.tool.builtin_tool import BuiltinTool
 
 
@@ -16,30 +17,30 @@ class VectorizerTool(BuiltinTool):
         """
         invoke tools
         """
-        api_key_name = self.runtime.credentials.get("api_key_name", None)
-        api_key_value = self.runtime.credentials.get("api_key_value", None)
+        api_key_name = self.runtime.credentials.get("api_key_name")
+        api_key_value = self.runtime.credentials.get("api_key_value")
         mode = tool_parameters.get("mode", "test")
-        if mode == "production":
-            mode = "preview"
-
-        if not api_key_name or not api_key_value:
-            raise ToolProviderCredentialValidationError("Please input api key name and value")
 
+        # image file for workflow mode
+        image = tool_parameters.get("image")
+        if image and image.type != FileType.IMAGE:
+            raise ToolParameterValidationError("Not a valid image")
+        # image_id for agent mode
         image_id = tool_parameters.get("image_id", "")
-        if not image_id:
-            return self.create_text_message("Please input image id")
 
-        if image_id.startswith("__test_"):
-            image_binary = b64decode(VECTORIZER_ICON_PNG)
-        else:
+        if image_id:
             image_binary = self.get_variable_file(self.VariableKey.IMAGE)
             if not image_binary:
                 return self.create_text_message("Image not found, please request user to generate image firstly.")
+        elif image:
+            image_binary = download(image)
+        else:
+            raise ToolParameterValidationError("Please provide either image or image_id")
 
         response = post(
             "https://vectorizer.ai/api/v1/vectorize",
+            data={"mode": mode},
             files={"image": image_binary},
-            data={"mode": mode} if mode == "test" else {},
             auth=(api_key_name, api_key_value),
             timeout=30,
         )
@@ -59,11 +60,23 @@ class VectorizerTool(BuiltinTool):
         return [
             ToolParameter.get_simple_instance(
                 name="image_id",
-                llm_description=f"the image id that you want to vectorize, \
-                    and the image id should be specified in \
+                llm_description=f"the image_id that you want to vectorize, \
+                    and the image_id should be specified in \
                         {[i.name for i in self.list_default_image_variables()]}",
                 type=ToolParameter.ToolParameterType.SELECT,
-                required=True,
+                required=False,
                 options=[i.name for i in self.list_default_image_variables()],
-            )
+            ),
+            ToolParameter(
+                name="image",
+                label=I18nObject(en_US="image", zh_Hans="image"),
+                human_description=I18nObject(
+                    en_US="The image to be converted.",
+                    zh_Hans="要转换的图片。",
+                ),
+                type=ToolParameter.ToolParameterType.FILE,
+                form=ToolParameter.ToolParameterForm.LLM,
+                llm_description="you should not input this parameter. just input the image_id.",
+                required=False,
+            ),
         ]

api/core/tools/provider/builtin/vectorizer/tools/vectorizer.yaml

@@ -4,14 +4,21 @@ identity:
   label:
     en_US: Vectorizer.AI
     zh_Hans: Vectorizer.AI
-    pt_BR: Vectorizer.AI
 description:
   human:
     en_US: Convert your PNG and JPG images to SVG vectors quickly and easily. Fully automatically. Using AI.
     zh_Hans: 一个将 PNG 和 JPG 图像快速轻松地转换为 SVG 矢量图的工具。
-    pt_BR: Convert your PNG and JPG images to SVG vectors quickly and easily. Fully automatically. Using AI.
   llm: A tool for converting images to SVG vectors. you should input the image id as the input of this tool. the image id can be got from parameters.
 parameters:
+  - name: image
+    type: file
+    label:
+      en_US: image
+    human_description:
+      en_US: The image to be converted.
+      zh_Hans: 要转换的图片。
+    llm_description: you should not input this parameter. just input the image_id.
+    form: llm
   - name: mode
     type: select
     required: true
@@ -20,19 +27,15 @@ parameters:
         label:
           en_US: production
           zh_Hans: 生产模式
-          pt_BR: production
       - value: test
         label:
           en_US: test
           zh_Hans: 测试模式
-          pt_BR: test
     default: test
     label:
       en_US: Mode
       zh_Hans: 模式
-      pt_BR: Mode
     human_description:
       en_US: It is free to integrate with and test out the API in test mode, no subscription required.
       zh_Hans: 在测试模式下，可以免费测试API。
-      pt_BR: It is free to integrate with and test out the API in test mode, no subscription required.
     form: form

api/core/tools/provider/builtin/vectorizer/vectorizer.py

@@ -1,5 +1,7 @@
 from typing import Any
 
+from core.file import File
+from core.file.enums import FileTransferMethod, FileType
 from core.tools.errors import ToolProviderCredentialValidationError
 from core.tools.provider.builtin.vectorizer.tools.vectorizer import VectorizerTool
 from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController
@@ -7,6 +9,12 @@ from core.tools.provider.builtin_tool_provider import BuiltinToolProviderControl
 
 class VectorizerProvider(BuiltinToolProviderController):
     def _validate_credentials(self, credentials: dict[str, Any]) -> None:
+        test_img = File(
+            tenant_id="__test_123",
+            remote_url="https://cloud.dify.ai/logo/logo-site.png",
+            type=FileType.IMAGE,
+            transfer_method=FileTransferMethod.REMOTE_URL,
+        )
         try:
             VectorizerTool().fork_tool_runtime(
                 runtime={
@@ -14,7 +22,7 @@ class VectorizerProvider(BuiltinToolProviderController):
                 }
             ).invoke(
                 user_id="",
-                tool_parameters={"mode": "test", "image_id": "__test_123"},
+                tool_parameters={"mode": "test", "image": test_img},
             )
         except Exception as e:
             raise ToolProviderCredentialValidationError(str(e))

api/core/tools/provider/builtin/vectorizer/vectorizer.yaml

@@ -4,11 +4,9 @@ identity:
   label:
     en_US: Vectorizer.AI
     zh_Hans: Vectorizer.AI
-    pt_BR: Vectorizer.AI
   description:
     en_US: Convert your PNG and JPG images to SVG vectors quickly and easily. Fully automatically. Using AI.
     zh_Hans: 一个将 PNG 和 JPG 图像快速轻松地转换为 SVG 矢量图的工具。
-    pt_BR: Convert your PNG and JPG images to SVG vectors quickly and easily. Fully automatically. Using AI.
   icon: icon.png
   tags:
     - productivity
@@ -20,15 +18,12 @@ credentials_for_provider:
     label:
       en_US: Vectorizer.AI API Key name
       zh_Hans: Vectorizer.AI API Key name
-      pt_BR: Vectorizer.AI API Key name
     placeholder:
       en_US: Please input your Vectorizer.AI ApiKey name
       zh_Hans: 请输入你的 Vectorizer.AI ApiKey name
-      pt_BR: Please input your Vectorizer.AI ApiKey name
     help:
       en_US: Get your Vectorizer.AI API Key from Vectorizer.AI.
       zh_Hans: 从 Vectorizer.AI 获取您的 Vectorizer.AI API Key。
-      pt_BR: Get your Vectorizer.AI API Key from Vectorizer.AI.
     url: https://vectorizer.ai/api
   api_key_value:
     type: secret-input
@@ -36,12 +31,9 @@ credentials_for_provider:
     label:
       en_US: Vectorizer.AI API Key
       zh_Hans: Vectorizer.AI API Key
-      pt_BR: Vectorizer.AI API Key
     placeholder:
       en_US: Please input your Vectorizer.AI ApiKey
       zh_Hans: 请输入你的 Vectorizer.AI ApiKey
-      pt_BR: Please input your Vectorizer.AI ApiKey
     help:
       en_US: Get your Vectorizer.AI API Key from Vectorizer.AI.
       zh_Hans: 从 Vectorizer.AI 获取您的 Vectorizer.AI API Key。
-      pt_BR: Get your Vectorizer.AI API Key from Vectorizer.AI.

api/core/tools/tool_manager.py

@@ -242,11 +242,15 @@ class ToolManager:
         parameters = tool_entity.get_all_runtime_parameters()
         for parameter in parameters:
             # check file types
-            if parameter.type in {
-                ToolParameter.ToolParameterType.SYSTEM_FILES,
-                ToolParameter.ToolParameterType.FILE,
-                ToolParameter.ToolParameterType.FILES,
-            }:
+            if (
+                parameter.type
+                in {
+                    ToolParameter.ToolParameterType.SYSTEM_FILES,
+                    ToolParameter.ToolParameterType.FILE,
+                    ToolParameter.ToolParameterType.FILES,
+                }
+                and parameter.required
+            ):
                 raise ValueError(f"file type parameter {parameter.name} not supported in agent")
 
             if parameter.form == ToolParameter.ToolParameterForm.FORM: