feat: surface task execution progress across Host Agent and Cloud

Host Agent now persists step-level execution detail locally (via a real
TaskMetadataStore/Timeline wired into TaskRunner) and reports a bounded
in-progress snapshot piggybacked on lease renewal. Cloud persists that
snapshot per active assignment and exposes it through the existing task
list/detail query path; Cloud Console renders it as a live badge. Host
Agent's local console gains authenticated, read-only task list and
detail/timeline pages (same-origin, server-rendered) with inlined
screenshots.

Also fixes a pre-existing gap in the shared Timeline: the actual
per-step LLM prompt is now recorded instead of the task goal, benefiting
both Runtime and Host Agent consoles. When a host uses the cloud planner
transport, each decide call's prompt and resulting tool decision are
durably logged in a new planner_decision_log table (with bounded
retention) and browsable from Cloud Console; direct-transport hosts
explicitly surface a "not reported" state.

Includes Alembic migrations 0008 (progress columns on scheduled_tasks)
and 0009 (planner_decision_log), bounded Host-Agent-local retention,
dual-backend repository parity, and Vitest + pytest coverage. Task 6.5
(manual end-to-end device verification) remains.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-07-14 12:47:49 +08:00
co-authored by Claude Opus 4.6
parent c049c3c1b1
commit ec261d57c2
59 changed files with 3801 additions and 122 deletions
+7 -5
View File
@@ -36,13 +36,14 @@ class AIPlanner(Planner):
world: "WorldState | None" = None,
screenshot: bytes | None = None,
) -> list[PlannedStep]:
user_prompt = planner_user_prompt(
goal=goal,
scene_json=scene.to_dict(),
history_summary=_history_summary(world),
)
decision = self.client.decide(
system_prompt=PLANNER_SYSTEM_PROMPT,
user_prompt=planner_user_prompt(
goal=goal,
scene_json=scene.to_dict(),
history_summary=_history_summary(world),
),
user_prompt=user_prompt,
screenshot=screenshot,
tools=ALL_TOOL_SPECS,
timeout=self.config.timeout,
@@ -58,6 +59,7 @@ class AIPlanner(Planner):
action=decision.tool_name,
description=f"AI planner: {decision.tool_name}({decision.arguments})",
args=dict(decision.arguments),
prompt=decision.user_prompt or user_prompt,
)
]
+3
View File
@@ -16,6 +16,9 @@ class PlannedStep:
description: str
args: dict[str, Any] = field(default_factory=dict)
expected_text: str | None = None
# The actual prompt sent to the LLM for this step (AI planners only).
# ``None`` for non-LLM planners; TaskRunner falls back to the task goal.
prompt: str | None = None
class Planner:
+32 -1
View File
@@ -40,6 +40,7 @@ Observer = Callable[[str], Scene]
ScreenshotProvider = Callable[[str], bytes]
TaskSucceededHook = Callable[[str, str, Timeline], None]
StopRequested = Callable[[], bool]
StepProgressCallback = Callable[[int, str, str], None]
class TaskRunner:
@@ -60,6 +61,7 @@ class TaskRunner:
skill_store: SkillStore | None = None,
skill_embedding_client: EmbeddingClient | None = None,
planner_config: PlannerConfig | None = None,
on_step_progress: StepProgressCallback | None = None,
) -> None:
self.planner_config = planner_config or load_planner_config()
self.planner = planner or self._default_planner()
@@ -89,6 +91,7 @@ class TaskRunner:
self.on_task_succeeded = self._default_task_succeeded_hook
else:
self.on_task_succeeded = None
self.on_step_progress = on_step_progress
def run(
self,
@@ -114,6 +117,7 @@ class TaskRunner:
reason = (
f"{type(exc).__name__}: {exc}" if str(exc) else type(exc).__name__
)
self._emit_step_progress(len(context.step_results), "failed", reason)
self._update_task(
task,
status="failed",
@@ -140,7 +144,17 @@ class TaskRunner:
self._record_step_result(
world_handle, context, task, scene, step, result
)
self._emit_step_progress(
len(context.step_results),
"running",
f"{step.action}: {step.description}",
)
if not result.success:
self._emit_step_progress(
len(context.step_results),
"failed",
result.error or "step failed",
)
self._update_task(
task,
status="failed",
@@ -149,6 +163,11 @@ class TaskRunner:
)
return task
self._emit_step_progress(
len(context.step_results),
"failed",
f"max steps exceeded: {self.config.max_steps}",
)
self._update_task(
task,
status="failed",
@@ -158,6 +177,7 @@ class TaskRunner:
return task
def _interrupt_task(self, task: Task) -> Task:
self._emit_step_progress(-1, "failed", "execution interrupted")
self._update_task(
task,
status="failed",
@@ -194,7 +214,18 @@ class TaskRunner:
self._update_world(world_handle, context, scene, step, result)
self._append_timeline(task, scene, step, result)
def _emit_step_progress(
self, step_index: int, step_status: str, summary: str
) -> None:
if self.on_step_progress is None:
return
try:
self.on_step_progress(max(step_index, 0), step_status, summary[:200])
except Exception as exc:
logger.debug("step progress callback failed: %s", exc)
def _complete_task(self, task: Task) -> Task:
self._emit_step_progress(-1, "completed", "task completed")
self._update_task(task, status="completed", completed=True)
self._notify_task_succeeded(task)
return task
@@ -306,7 +337,7 @@ class TaskRunner:
self.timeline.append(
task_id=task.id,
scene=scene.to_dict(),
prompt=task.goal,
prompt=step.prompt or task.goal,
tool_call={
"action": step.action,
"description": step.description,
+31 -4
View File
@@ -25,6 +25,11 @@ class ToolCallDecision:
tool_name: str
arguments: dict[str, Any]
usage: ToolCallUsage | None = None
# The actual prompts sent to the LLM for this call. Populated by the
# built-in Anthropic/OpenAI clients; empty for clients (e.g.
# CloudProxyToolCallingClient) that don't surface them.
system_prompt: str = ""
user_prompt: str = ""
class ToolCallingClient(Protocol):
@@ -72,7 +77,11 @@ class AnthropicToolCallingClient:
tools,
timeout=timeout,
)
return _decision_from_anthropic_response(response)
return _decision_from_anthropic_response(
response,
system_prompt=system_prompt,
user_prompt=user_prompt,
)
except ToolCallUnavailable:
raise
except Exception as exc:
@@ -164,7 +173,11 @@ class OpenAIToolCallingClient:
tools,
timeout=timeout,
)
return _decision_from_openai_response(response)
return _decision_from_openai_response(
response,
system_prompt=system_prompt,
user_prompt=user_prompt,
)
except ToolCallUnavailable:
raise
except Exception as exc:
@@ -250,7 +263,12 @@ def _anthropic_tool(spec: ToolSpec) -> dict[str, Any]:
}
def _decision_from_anthropic_response(response: Any) -> ToolCallDecision:
def _decision_from_anthropic_response(
response: Any,
*,
system_prompt: str = "",
user_prompt: str = "",
) -> ToolCallDecision:
content = _value(response, "content")
if not isinstance(content, list):
raise ValueError("anthropic tool-call response missing content list")
@@ -264,6 +282,8 @@ def _decision_from_anthropic_response(response: Any) -> ToolCallDecision:
tool_name=name,
arguments=arguments,
usage=_anthropic_usage(response),
system_prompt=system_prompt,
user_prompt=user_prompt,
)
raise ValueError("anthropic response did not include a tool_use block")
@@ -295,7 +315,12 @@ def _openai_tool(spec: ToolSpec) -> dict[str, Any]:
}
def _decision_from_openai_response(response: Any) -> ToolCallDecision:
def _decision_from_openai_response(
response: Any,
*,
system_prompt: str = "",
user_prompt: str = "",
) -> ToolCallDecision:
choices = _value(response, "choices")
if not isinstance(choices, list) or not choices:
raise ValueError("openai tool-call response missing choices")
@@ -312,6 +337,8 @@ def _decision_from_openai_response(response: Any) -> ToolCallDecision:
tool_name=name,
arguments=arguments,
usage=_openai_usage(response),
system_prompt=system_prompt,
user_prompt=user_prompt,
)