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

@ -103,6 +103,9 @@ class TavilySearch(ToolBase, ABC):
@timeout(int(os.environ.get("COMPONENT_EXEC_TIMEOUT", 12)))
def _invoke(self, **kwargs):
if self.check_if_canceled("TavilySearch processing"):
return
if not kwargs.get("query"):
self.set_output("formalized_content", "")
return ""
@ -113,10 +116,16 @@ class TavilySearch(ToolBase, ABC):
if fld not in kwargs:
kwargs[fld] = getattr(self._param, fld)
for _ in range(self._param.max_retries+1):
if self.check_if_canceled("TavilySearch processing"):
return
try:
kwargs["include_images"] = False
kwargs["include_raw_content"] = False
res = self.tavily_client.search(**kwargs)
if self.check_if_canceled("TavilySearch processing"):
return
self._retrieve_chunks(res["results"],
get_title=lambda r: r["title"],
get_url=lambda r: r["url"],
@ -125,6 +134,9 @@ class TavilySearch(ToolBase, ABC):
self.set_output("json", res["results"])
return self.output("formalized_content")
except Exception as e:
if self.check_if_canceled("TavilySearch processing"):
return
last_e = e
logging.exception(f"Tavily error: {e}")
time.sleep(self._param.delay_after_error)
@ -201,6 +213,9 @@ class TavilyExtract(ToolBase, ABC):
@timeout(int(os.environ.get("COMPONENT_EXEC_TIMEOUT", 10*60)))
def _invoke(self, **kwargs):
if self.check_if_canceled("TavilyExtract processing"):
return
self.tavily_client = TavilyClient(api_key=self._param.api_key)
last_e = None
for fld in ["urls", "extract_depth", "format"]:
@ -209,12 +224,21 @@ class TavilyExtract(ToolBase, ABC):
if kwargs.get("urls") and isinstance(kwargs["urls"], str):
kwargs["urls"] = kwargs["urls"].split(",")
for _ in range(self._param.max_retries+1):
if self.check_if_canceled("TavilyExtract processing"):
return
try:
kwargs["include_images"] = False
res = self.tavily_client.extract(**kwargs)
if self.check_if_canceled("TavilyExtract processing"):
return
self.set_output("json", res["results"])
return self.output("json")
except Exception as e:
if self.check_if_canceled("TavilyExtract processing"):
return
last_e = e
logging.exception(f"Tavily error: {e}")
if last_e: