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fix(api): adding variable to variable pool recursively while loading draft variables. (#21478)

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This PR fix the issue that `ObjectSegment` are not recursively added to the draft variable pool while loading draft variables from database. It also fixes an issue about loading variables with more than two elements in the its selector.

Enhances #19735.
Closes #21477.
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QuantumGhost 2025-06-25 12:39:22 +08:00 • committed by GitHub
commit 268da31332
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5 changed files with 191 additions and 12 deletions
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17
api/core/workflow/graph_engine/graph_engine.py
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@ -53,6 +53,7 @@ from core.workflow.nodes.end.end_stream_processor import EndStreamProcessor
from core.workflow.nodes.enums import ErrorStrategy, FailBranchSourceHandle
from core.workflow.nodes.event import RunCompletedEvent, RunRetrieverResourceEvent, RunStreamChunkEvent
from core.workflow.nodes.node_mapping import NODE_TYPE_CLASSES_MAPPING
from core.workflow.utils import variable_utils
from libs.flask_utils import preserve_flask_contexts
from models.enums import UserFrom
from models.workflow import WorkflowType
@ -856,16 +857,12 @@ class GraphEngine:
:param variable_value: variable value
:return:
"""
self.graph_runtime_state.variable_pool.add([node_id] + variable_key_list, variable_value)
# if variable_value is a dict, then recursively append variables
if isinstance(variable_value, dict):
for key, value in variable_value.items():
# construct new key list
new_key_list = variable_key_list + [key]
self._append_variables_recursively(
node_id=node_id, variable_key_list=new_key_list, variable_value=value
)
variable_utils.append_variables_recursively(
self.graph_runtime_state.variable_pool,
node_id,
variable_key_list,
variable_value,
)
def _is_timed_out(self, start_at: float, max_execution_time: int) -> bool:
"""