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Add dark workbench dashboard with host CPU/memory gauges.

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Sample Windows CPU via Processor Utility so values match Task Manager, and expose host metrics on /v1/metrics/json for the workbench poll.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-08-04 23:20:29 +08:00
parent 8ded8eeb7d
commit 254c50a2c0
12 changed files with 1286 additions and 83 deletions
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17
netx_api/metrics_router.py
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@ -12,6 +12,7 @@ from .audit_async import audit_queue_status
from .cli_budget import cli_budget_status
from .config import settings
from .db import db_pool_status
from .host_metrics import collect_host_metrics
from .oclaw_alarm_forwarder import forwarder_status
router = APIRouter(tags=["metrics"])
@ -29,6 +30,7 @@ def collect_runtime_metrics() -> dict[str, Any]:
"audit_queue": audit_queue_status(),
"oclaw_forwarder": forwarder_status(),
"schedulers_inline": bool(getattr(settings, "run_inline_schedulers", True)),
"host": collect_host_metrics(),
}
try:
import resource
@ -124,6 +126,15 @@ def _prom_lines(metrics: dict[str, Any]) -> str:
lines.append(f'netx_webcrt_queue_dropped_total {web["queue_dropped_total"]}')
if "ru_maxrss" in metrics:
lines.append(f'netx_ru_maxrss {metrics["ru_maxrss"]}')
host = metrics.get("host") or {}
if host.get("cpu_percent") is not None:
lines.append(f'netx_host_cpu_percent {host["cpu_percent"]}')
if host.get("mem_percent") is not None:
lines.append(f'netx_host_mem_percent {host["mem_percent"]}')
if host.get("mem_used_bytes") is not None:
lines.append(f'netx_host_mem_used_bytes {host["mem_used_bytes"]}')
if host.get("mem_total_bytes") is not None:
lines.append(f'netx_host_mem_total_bytes {host["mem_total_bytes"]}')
lines.append("")
return "\n".join(lines)
@ -137,3 +148,9 @@ def metrics_prometheus() -> Response:
@router.get("/metrics/json")
def metrics_json() -> dict[str, Any]:
return collect_runtime_metrics()
@router.get("/v1/metrics/json")
def metrics_json_v1() -> dict[str, Any]:
"""Alias under /v1 so Vite/nginx /v1 proxies also work."""
return collect_runtime_metrics()