refactor(sandbox): remove unused SANDBOX_WORK_DIR constant and update bash command descriptions for clarity

api/core/sandbox/__init__.py

@@ -3,7 +3,6 @@ from core.sandbox.constants import (
     DIFY_CLI_CONFIG_PATH,
     DIFY_CLI_PATH,
     DIFY_CLI_PATH_PATTERN,
-    SANDBOX_WORK_DIR,
 )
 from core.sandbox.dify_cli import (
     DifyCliBinary,
@@ -19,7 +18,6 @@ __all__ = [
     "DIFY_CLI_CONFIG_PATH",
     "DIFY_CLI_PATH",
     "DIFY_CLI_PATH_PATTERN",
-    "SANDBOX_WORK_DIR",
     "DifyCliBinary",
     "DifyCliConfig",
     "DifyCliEnvConfig",

api/core/sandbox/bash_tool.py

@@ -33,18 +33,18 @@ class SandboxBashTool(Tool):
             parameters=[
                 ToolParameter.get_simple_instance(
                     name="command",
-                    llm_description="The bash command to execute in the sandbox environment",
+                    llm_description="The bash command to execute in current working directory",
                     typ=ToolParameter.ToolParameterType.STRING,
                     required=True,
                 ),
             ],
             description=ToolDescription(
                 human=I18nObject(
-                    en_US="Execute bash commands in the sandbox environment",
+                    en_US="Execute bash commands in current working directory",
                 ),
-                llm="Execute bash commands in the sandbox environment. "
+                llm="Execute bash commands in current working directory. "
                 "Use this tool to run shell commands, scripts, or interact with the system. "
-                "The command will be executed in an isolated sandbox environment.",
+                "The command will be executed in the current working directory.",
             ),
         )
 

api/core/sandbox/constants.py

@@ -1,9 +1,7 @@
 from typing import Final
 
-SANDBOX_WORK_DIR: Final[str] = "work"
-
-DIFY_CLI_PATH: Final[str] = f"{SANDBOX_WORK_DIR}/.dify/bin/dify"
+DIFY_CLI_PATH: Final[str] = ".dify/bin/dify"
 
 DIFY_CLI_PATH_PATTERN: Final[str] = "dify-cli-{os}-{arch}"
 
-DIFY_CLI_CONFIG_PATH: Final[str] = f"{SANDBOX_WORK_DIR}/.dify_cli.json"
+DIFY_CLI_CONFIG_PATH: Final[str] = ".dify_cli.json"

api/core/sandbox/initializer.py

@@ -12,8 +12,7 @@ logger = logging.getLogger(__name__)
 
 class SandboxInitializer(ABC):
     @abstractmethod
-    def initialize(self, env: VirtualEnvironment) -> None:
-        ...
+    def initialize(self, env: VirtualEnvironment) -> None: ...
 
 
 class DifyCliInitializer(SandboxInitializer):

api/core/virtual_environment/providers/daytona_sandbox.py

@@ -197,7 +197,7 @@ class DaytonaEnvironment(VirtualEnvironment):
         stderr_stream = QueueTransportReadCloser()
         pid = uuid4().hex
 
-        working_dir = cwd or self._working_dir
+        working_dir = self._workspace_path(cwd) if cwd else self._working_dir
 
         thread = threading.Thread(
             target=self._exec_thread,

api/core/virtual_environment/providers/docker_daemon_sandbox.py

@@ -461,7 +461,7 @@ class DockerDaemonEnvironment(VirtualEnvironment):
             raise RuntimeError("Docker container ID is not available for exec.")
         api_client = self.get_docker_api_client(self.get_docker_sock())
 
-        working_dir = cwd or self._working_dir
+        working_dir = self._container_path(cwd) if cwd else self._working_dir
 
         exec_info: dict[str, object] = cast(
             dict[str, object],

api/core/virtual_environment/providers/e2b_sandbox.py

@@ -216,7 +216,7 @@ class E2BEnvironment(VirtualEnvironment):
         stdout_stream = QueueTransportReadCloser()
         stderr_stream = QueueTransportReadCloser()
 
-        working_dir = cwd or self._WORKDIR
+        working_dir = os.path.join(self._WORKDIR, cwd) if cwd else self._WORKDIR
 
         threading.Thread(
             target=self._cmd_thread,

api/core/virtual_environment/providers/local_without_isolation.py

@@ -177,7 +177,7 @@ class LocalVirtualEnvironment(VirtualEnvironment):
         environments: Mapping[str, str] | None = None,
         cwd: str | None = None,
     ) -> tuple[str, TransportWriteCloser, TransportReadCloser, TransportReadCloser]:
-        working_path = cwd or self.get_working_path()
+        working_path = os.path.join(self.get_working_path(), cwd) if cwd else self.get_working_path()
         stdin_read_fd, stdin_write_fd = os.pipe()
         stdout_read_fd, stdout_write_fd = os.pipe()
         stderr_read_fd, stderr_write_fd = os.pipe()

api/core/workflow/nodes/llm/node.py

@@ -11,7 +11,7 @@ from typing import TYPE_CHECKING, Any, Literal
 
 from sqlalchemy import select
 
-from core.agent.entities import AgentLog, AgentResult, AgentToolEntity, ExecutionContext
+from core.agent.entities import AgentEntity, AgentLog, AgentResult, AgentToolEntity, ExecutionContext
 from core.agent.patterns import StrategyFactory
 from core.app.entities.app_invoke_entities import ModelConfigWithCredentialsEntity
 from core.file import File, FileTransferMethod, FileType, file_manager
@@ -1610,6 +1610,7 @@ class LLMNode(Node[LLMNodeData]):
                 tools=[sandbox_session.bash_tool],
                 files=prompt_files,
                 max_iterations=self._node_data.max_iterations or 100,
+                agent_strategy=AgentEntity.Strategy.CHAIN_OF_THOUGHT,
                 context=ExecutionContext(user_id=self.user_id, app_id=self.app_id, tenant_id=self.tenant_id),
             )