Files
ragflow/agent/component/fillup.py
buua436 27d091b5b6 fix: make await response wait for user input (#16995)
### What problem does this PR solve?

Await Response incorrectly consumed the initial `sys.query` as its
input, so the first user interaction was skipped.

This change makes Await Response wait for actual user input while
preserving the existing initial-query behavior for the Begin node.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-07-17 13:12:42 +08:00

118 lines
4.5 KiB
Python

#
# Copyright 2024 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 json
import re
from functools import partial
from agent.component.base import ComponentParamBase, ComponentBase
from api.db.services.file_service import FileService
class UserFillUpParam(ComponentParamBase):
def __init__(self):
super().__init__()
self.enable_tips = True
self.tips = "Please fill up the form"
self.layout_recognize = ""
def check(self) -> bool:
return True
class UserFillUp(ComponentBase):
component_name = "UserFillUp"
def _merge_runtime_inputs(self, runtime_inputs):
return runtime_inputs or {}
def _resolve_input_value(self, value, layout_recognize):
if isinstance(value, dict) and value.get("type", "").lower().find("file") >= 0:
if value.get("optional") and value.get("value", None) is None:
return None
file_value = value["value"]
files = file_value if isinstance(file_value, list) else [file_value]
return FileService.get_files(files, layout_recognize=layout_recognize)
if isinstance(value, dict):
raw = value.get("value")
if value.get("type") == "object" and isinstance(raw, str) and raw.strip():
try:
return json.loads(raw)
except Exception:
return raw
return raw
return value
def _invoke(self, **kwargs):
if self.check_if_canceled("UserFillUp processing"):
return
if self._param.enable_tips:
content = self._param.tips
for k, v in self.get_input_elements_from_text(self._param.tips).items():
v = v["value"]
ans = ""
if isinstance(v, partial):
for t in v():
ans += t
elif isinstance(v, list):
ans = ",".join([str(vv) for vv in v])
elif not isinstance(v, str):
try:
ans = json.dumps(v, ensure_ascii=False)
except Exception:
pass
else:
ans = v
if not ans:
ans = ""
content = re.sub(r"\{%s\}" % k, ans, content)
self.set_output("tips", content)
layout_recognize = self._param.layout_recognize or None
merged_inputs = self._merge_runtime_inputs(kwargs.get("inputs", {}))
if not merged_inputs:
# No fresh user answer was supplied on this entry. Clear any values
# retained from a previous response so the canvas wait-check treats
# the form as unsatisfied and pauses for input again. Without this,
# an Await Response node inside a Loop would only pause on the first
# iteration and silently reuse the earlier answer afterwards.
self._clear_form_values()
for k, v in merged_inputs.items():
if self.check_if_canceled("UserFillUp processing"):
return
resolved = self._resolve_input_value(v, layout_recognize)
self.set_output(k, resolved)
self.set_input_value(k, resolved)
def _clear_form_values(self):
for field in self.get_input_elements().values():
if not isinstance(field, dict):
continue
field_type = str(field.get("type", "")).lower()
# An optional file input is already treated as satisfied when empty
# (see Canvas._is_input_field_satisfied), so clearing it would not
# force a re-prompt and would only drop a previously uploaded file.
# Leave it untouched to avoid unexpected data loss.
if "file" in field_type and field.get("optional"):
continue
field["value"] = None
def thoughts(self) -> str:
return "Waiting for your input..."