mirror of
https://git.mirrors.martin98.com/https://github.com/infiniflow/ragflow.git
synced 2025-06-04 11:24:00 +08:00
552023ee4b
### What problem does this PR solve? Catch non-begin component output ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue)
139 lines
5.0 KiB
Python
139 lines
5.0 KiB
Python
#
|
|
# Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
import base64
|
|
from abc import ABC
|
|
from enum import Enum
|
|
from typing import Optional
|
|
|
|
from pydantic import BaseModel, Field, field_validator
|
|
|
|
from agent.component.base import ComponentBase, ComponentParamBase
|
|
from api import settings
|
|
|
|
|
|
class Language(str, Enum):
|
|
PYTHON = "python"
|
|
NODEJS = "nodejs"
|
|
|
|
|
|
class CodeExecutionRequest(BaseModel):
|
|
code_b64: str = Field(..., description="Base64 encoded code string")
|
|
language: Language = Field(default=Language.PYTHON, description="Programming language")
|
|
arguments: Optional[dict] = Field(default={}, description="Arguments")
|
|
|
|
@field_validator("code_b64")
|
|
@classmethod
|
|
def validate_base64(cls, v: str) -> str:
|
|
try:
|
|
base64.b64decode(v, validate=True)
|
|
return v
|
|
except Exception as e:
|
|
raise ValueError(f"Invalid base64 encoding: {str(e)}")
|
|
|
|
@field_validator("language", mode="before")
|
|
@classmethod
|
|
def normalize_language(cls, v) -> str:
|
|
if isinstance(v, str):
|
|
low = v.lower()
|
|
if low in ("python", "python3"):
|
|
return "python"
|
|
elif low in ("javascript", "nodejs"):
|
|
return "nodejs"
|
|
raise ValueError(f"Unsupported language: {v}")
|
|
|
|
|
|
class CodeParam(ComponentParamBase):
|
|
"""
|
|
Define the code sandbox component parameters.
|
|
"""
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.lang = "python"
|
|
self.script = ""
|
|
self.arguments = []
|
|
self.address = f"http://{settings.SANDBOX_HOST}:9385/run"
|
|
self.enable_network = True
|
|
|
|
def check(self):
|
|
self.check_valid_value(self.lang, "Support languages", ["python", "python3", "nodejs", "javascript"])
|
|
self.check_defined_type(self.enable_network, "Enable network", ["bool"])
|
|
|
|
|
|
class Code(ComponentBase, ABC):
|
|
component_name = "Code"
|
|
|
|
def _run(self, history, **kwargs):
|
|
arguments = {}
|
|
for input in self._param.arguments:
|
|
if "@" in input["component_id"]:
|
|
component_id = input["component_id"].split("@")[0]
|
|
refered_component_key = input["component_id"].split("@")[1]
|
|
refered_component = self._canvas.get_component(component_id)["obj"]
|
|
|
|
for param in refered_component._param.query:
|
|
if param["key"] == refered_component_key:
|
|
if "value" in param:
|
|
arguments[input["name"]] = param["value"]
|
|
else:
|
|
cpn = self._canvas.get_component(input["component_id"])["obj"]
|
|
if cpn.component_name.lower() == "answer":
|
|
arguments[input["name"]] = self._canvas.get_history(1)[0]["content"]
|
|
continue
|
|
_, out = cpn.output(allow_partial=False)
|
|
if not out.empty:
|
|
arguments[input["name"]] = "\n".join(out["content"])
|
|
|
|
return self._execute_code(
|
|
language=self._param.lang,
|
|
code=self._param.script,
|
|
arguments=arguments,
|
|
address=self._param.address,
|
|
enable_network=self._param.enable_network,
|
|
)
|
|
|
|
def _execute_code(self, language: str, code: str, arguments: dict, address: str, enable_network: bool):
|
|
import requests
|
|
|
|
try:
|
|
code_b64 = self._encode_code(code)
|
|
code_req = CodeExecutionRequest(code_b64=code_b64, language=language, arguments=arguments).model_dump()
|
|
except Exception as e:
|
|
return Code.be_output("**Error**: construct code request error: " + str(e))
|
|
|
|
try:
|
|
resp = requests.post(url=address, json=code_req, timeout=10)
|
|
body = resp.json()
|
|
if body:
|
|
stdout = body.get("stdout")
|
|
stderr = body.get("stderr")
|
|
return Code.be_output(stdout or stderr)
|
|
else:
|
|
return Code.be_output("**Error**: There is no response from sanbox")
|
|
|
|
except Exception as e:
|
|
return Code.be_output("**Error**: Internal error in sanbox: " + str(e))
|
|
|
|
def _encode_code(self, code: str) -> str:
|
|
return base64.b64encode(code.encode("utf-8")).decode("utf-8")
|
|
|
|
def get_input_elements(self):
|
|
elements = []
|
|
for input in self._param.arguments:
|
|
cpn_id = input["component_id"]
|
|
elements.append({"key": cpn_id, "name": input["name"]})
|
|
return elements
|