get config default for sandbox (#3508)

Co-authored-by: miendinh <miendinh@users.noreply.github.com>

api/config.py

@@ -64,8 +64,8 @@ DEFAULTS = {
     'ETL_TYPE': 'dify',
     'KEYWORD_STORE': 'jieba',
     'BATCH_UPLOAD_LIMIT': 20,
-    'CODE_EXECUTION_ENDPOINT': '',
-    'CODE_EXECUTION_API_KEY': '',
+    'CODE_EXECUTION_ENDPOINT': 'http://sandbox:8194',
+    'CODE_EXECUTION_API_KEY': 'dify-sandbox',
     'TOOL_ICON_CACHE_MAX_AGE': 3600,
     'MILVUS_DATABASE': 'default',
     'KEYWORD_DATA_SOURCE_TYPE': 'database',

api/core/helper/code_executor/code_executor.py

@@ -1,17 +1,17 @@
-from os import environ
 from typing import Literal, Optional
 
 from httpx import post
 from pydantic import BaseModel
 from yarl import URL
 
+from config import get_env
 from core.helper.code_executor.javascript_transformer import NodeJsTemplateTransformer
 from core.helper.code_executor.jina2_transformer import Jinja2TemplateTransformer
 from core.helper.code_executor.python_transformer import PythonTemplateTransformer
 
 # Code Executor
-CODE_EXECUTION_ENDPOINT = environ.get('CODE_EXECUTION_ENDPOINT', '')
-CODE_EXECUTION_API_KEY = environ.get('CODE_EXECUTION_API_KEY', '')
+CODE_EXECUTION_ENDPOINT = get_env('CODE_EXECUTION_ENDPOINT')
+CODE_EXECUTION_API_KEY = get_env('CODE_EXECUTION_API_KEY')
 
 CODE_EXECUTION_TIMEOUT= (10, 60)
 
@@ -27,6 +27,7 @@ class CodeExecutionResponse(BaseModel):
     message: str
     data: Data
 
+
 class CodeExecutor:
     @classmethod
     def execute_code(cls, language: Literal['python3', 'javascript', 'jinja2'], code: str, inputs: dict) -> dict: