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
@@ -0,0 +1,38 @@
"""Add nullable per-assignment progress snapshot columns to scheduled_tasks."""
from __future__ import annotations
from alembic import op
import sqlalchemy as sa
revision = "0008_task_progress_columns"
down_revision = "0007_llm_provider_management"
branch_labels = None
depends_on = None
def upgrade() -> None:
op.add_column(
"scheduled_tasks",
sa.Column("progress_step_index", sa.Integer(), nullable=True),
)
op.add_column(
"scheduled_tasks",
sa.Column("progress_step_status", sa.String(), nullable=True),
)
op.add_column(
"scheduled_tasks",
sa.Column("progress_summary", sa.String(), nullable=True),
)
op.add_column(
"scheduled_tasks",
sa.Column("progress_updated_at", sa.String(), nullable=True),
)
def downgrade() -> None:
op.drop_column("scheduled_tasks", "progress_updated_at")
op.drop_column("scheduled_tasks", "progress_summary")
op.drop_column("scheduled_tasks", "progress_step_status")
op.drop_column("scheduled_tasks", "progress_step_index")
@@ -0,0 +1,49 @@
"""Add planner_decision_log table for D7/D8 full LLM interaction history."""
from __future__ import annotations
from alembic import op
import sqlalchemy as sa
revision = "0009_planner_decision_log"
down_revision = "0008_task_progress_columns"
branch_labels = None
depends_on = None
def upgrade() -> None:
op.create_table(
"planner_decision_log",
sa.Column("id", sa.String(), primary_key=True),
sa.Column("host_id", sa.String(), nullable=False),
sa.Column("task_id", sa.String(), nullable=False),
sa.Column("attempt", sa.Integer(), nullable=False),
sa.Column("step_index", sa.Integer(), nullable=False),
sa.Column("system_prompt", sa.Text(), nullable=False),
sa.Column("user_prompt", sa.Text(), nullable=False),
sa.Column("tool_name", sa.String(), nullable=False),
sa.Column("arguments_json", sa.Text(), nullable=False),
sa.Column("created_at", sa.String(), nullable=False),
)
op.create_index(
"ix_planner_decision_log_task_attempt",
"planner_decision_log",
["task_id", "attempt", "step_index"],
unique=True,
)
op.create_index(
"ix_planner_decision_log_host_created",
"planner_decision_log",
["host_id", "created_at"],
)
def downgrade() -> None:
op.drop_index(
"ix_planner_decision_log_host_created", table_name="planner_decision_log"
)
op.drop_index(
"ix_planner_decision_log_task_attempt", table_name="planner_decision_log"
)
op.drop_table("planner_decision_log")