Feat: add mechanism to check cancellation in Agent (#10766)

### What problem does this PR solve?

Add mechanism to check cancellation in Agent.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
This commit is contained in:
Yongteng Lei
2025-11-11 17:36:48 +08:00
committed by GitHub
parent d81e4095de
commit 9213568692
36 changed files with 495 additions and 20 deletions

View File

@ -33,6 +33,9 @@ class IterationItem(ComponentBase, ABC):
self._idx = 0
def _invoke(self, **kwargs):
if self.check_if_canceled("IterationItem processing"):
return
parent = self.get_parent()
arr = self._canvas.get_variable_value(parent._param.items_ref)
if not isinstance(arr, list):
@ -40,12 +43,17 @@ class IterationItem(ComponentBase, ABC):
raise Exception(parent._param.items_ref + " must be an array, but its type is "+str(type(arr)))
if self._idx > 0:
if self.check_if_canceled("IterationItem processing"):
return
self.output_collation()
if self._idx >= len(arr):
self._idx = -1
return
if self.check_if_canceled("IterationItem processing"):
return
self.set_output("item", arr[self._idx])
self.set_output("index", self._idx)
@ -80,4 +88,4 @@ class IterationItem(ComponentBase, ABC):
return self._idx == -1
def thoughts(self) -> str:
return "Next turn..."
return "Next turn..."