refactor(sandbox): redesign sandbox_layer & reorganize import paths

api/core/sandbox/bash/__init__.py

@@ -1,4 +1,4 @@
-from core.sandbox.bash.dify_cli import (
+from .dify_cli import (
     DifyCliBinary,
     DifyCliConfig,
     DifyCliEnvConfig,

api/core/sandbox/bash/bash_tool.py

@@ -1,7 +1,6 @@
 from collections.abc import Generator
 from typing import Any
 
-from core.sandbox.utils.debug import sandbox_debug
 from core.tools.__base.tool import Tool
 from core.tools.__base.tool_runtime import ToolRuntime
 from core.tools.entities.common_entities import I18nObject
@@ -16,6 +15,8 @@ from core.tools.entities.tool_entities import (
 from core.virtual_environment.__base.helpers import submit_command, with_connection
 from core.virtual_environment.__base.virtual_environment import VirtualEnvironment
 
+from ..utils.debug import sandbox_debug
+
 COMMAND_TIMEOUT_SECONDS = 60
 
 

api/core/sandbox/bash/dify_cli.py

@@ -6,11 +6,12 @@ from typing import TYPE_CHECKING, Any
 from pydantic import BaseModel, Field
 
 from core.model_runtime.utils.encoders import jsonable_encoder
-from core.sandbox.constants import DIFY_CLI_PATH_PATTERN
 from core.session.cli_api import CliApiSession
 from core.tools.entities.tool_entities import ToolParameter, ToolProviderType
 from core.virtual_environment.__base.entities import Arch, OperatingSystem
 
+from ..constants import DIFY_CLI_PATH_PATTERN
+
 if TYPE_CHECKING:
     from core.tools.__base.tool import Tool