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Open task spans at tool start and tag unmatched tool-input SSE.

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CREDO23 2026-05-08 22:47:32 +02:00
parent 695f9ded2c
commit 2c1b219c6c
1 changed files with 35 additions and 15 deletions
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50
surfsense_backend/app/tasks/chat/streaming/handlers/tool_start.py
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@ -11,6 +11,7 @@ from app.tasks.chat.streaming.helpers.tool_call_matching import (
match_buffered_langchain_tool_call_id,
)
from app.tasks.chat.streaming.relay.state import AgentEventRelayState
from app.tasks.chat.streaming.relay.task_span import open_task_span
from app.tasks.chat.streaming.relay.thinking_step_completion import (
complete_active_thinking_step,
)
@ -46,6 +47,7 @@ def iter_tool_start_frames(
if state.last_active_step_title != "Synthesizing response":
comp, new_active = complete_active_thinking_step(
state=state,
streaming_service=streaming_service,
content_builder=content_builder,
last_active_step_id=state.last_active_step_id,
@ -62,20 +64,6 @@ def iter_tool_start_frames(
state.tool_step_ids[run_id] = tool_step_id
state.last_active_step_id = tool_step_id
thinking = resolve_tool_start_thinking(tool_name, tool_input)
state.last_active_step_title = thinking.title
state.last_active_step_items = thinking.items
frame_kw: dict[str, Any] = {
"streaming_service": streaming_service,
"content_builder": content_builder,
"step_id": tool_step_id,
"title": thinking.title,
"status": "in_progress",
}
if thinking.include_items_on_frame:
frame_kw["items"] = thinking.items
yield emit_thinking_step_frame(**frame_kw)
matched_meta: dict[str, str] | None = None
taken_ui_ids = set(state.ui_tool_call_id_by_run.values())
for meta in state.index_to_meta.values():
@ -102,16 +90,46 @@ def iter_tool_start_frames(
run_id,
state.lc_tool_call_id_by_run,
)
if tool_name == "task":
open_task_span(
state,
run_id=run_id,
langchain_tool_call_id=langchain_tool_call_id,
)
span_md = state.span_metadata_if_active()
if matched_meta is None:
yield streaming_service.format_tool_input_start(
tool_call_id,
tool_name,
langchain_tool_call_id=langchain_tool_call_id,
metadata=span_md,
)
if content_builder is not None:
content_builder.on_tool_input_start(
tool_call_id, tool_name, langchain_tool_call_id
tool_call_id,
tool_name,
langchain_tool_call_id,
metadata=span_md,
)
thinking = resolve_tool_start_thinking(tool_name, tool_input)
state.last_active_step_title = thinking.title
state.last_active_step_items = thinking.items
frame_kw: dict[str, Any] = {
"streaming_service": streaming_service,
"content_builder": content_builder,
"step_id": tool_step_id,
"title": thinking.title,
"status": "in_progress",
"metadata": span_md,
}
if thinking.include_items_on_frame:
frame_kw["items"] = thinking.items
yield emit_thinking_step_frame(**frame_kw)
if run_id:
state.ui_tool_call_id_by_run[run_id] = tool_call_id
@ -130,6 +148,7 @@ def iter_tool_start_frames(
tool_name,
_safe_input,
langchain_tool_call_id=langchain_tool_call_id,
metadata=span_md,
)
if content_builder is not None:
content_builder.on_tool_input_available(
@ -137,4 +156,5 @@ def iter_tool_start_frames(
tool_name,
_safe_input,
langchain_tool_call_id,
metadata=span_md,
)