from typing import Any, List
from fastapi import APIRouter, Depends, Query
from fastapi.responses import HTMLResponse
from app import schemas
from app.core.security import verify_apitoken
from app.monitoring import monitor, get_metrics_response
from app.schemas.monitoring import (
PerformanceSnapshot,
EndpointStats,
ErrorRequest,
MonitoringOverview
)
router = APIRouter()
@router.get("/overview", summary="获取监控概览", response_model=schemas.MonitoringOverview)
def get_overview(_: str = Depends(verify_apitoken)) -> Any:
"""
获取完整的监控概览信息
"""
# 获取性能快照
performance = monitor.get_performance_snapshot()
# 获取最活跃端点
top_endpoints = monitor.get_top_endpoints(limit=10)
# 获取最近错误
recent_errors = monitor.get_recent_errors(limit=20)
# 检查告警
alerts = monitor.check_alerts()
return MonitoringOverview(
performance=PerformanceSnapshot(
timestamp=performance.timestamp,
cpu_usage=performance.cpu_usage,
memory_usage=performance.memory_usage,
active_requests=performance.active_requests,
request_rate=performance.request_rate,
avg_response_time=performance.avg_response_time,
error_rate=performance.error_rate,
slow_requests=performance.slow_requests
),
top_endpoints=[EndpointStats(**endpoint) for endpoint in top_endpoints],
recent_errors=[ErrorRequest(**error) for error in recent_errors],
alerts=alerts
)
@router.get("/performance", summary="获取性能快照", response_model=schemas.PerformanceSnapshot)
def get_performance(_: str = Depends(verify_apitoken)) -> Any:
"""
获取当前性能快照
"""
snapshot = monitor.get_performance_snapshot()
return PerformanceSnapshot(
timestamp=snapshot.timestamp,
cpu_usage=snapshot.cpu_usage,
memory_usage=snapshot.memory_usage,
active_requests=snapshot.active_requests,
request_rate=snapshot.request_rate,
avg_response_time=snapshot.avg_response_time,
error_rate=snapshot.error_rate,
slow_requests=snapshot.slow_requests
)
@router.get("/endpoints", summary="获取端点统计", response_model=List[schemas.EndpointStats])
def get_endpoints(
limit: int = Query(10, ge=1, le=50, description="返回的端点数量"),
_: str = Depends(verify_apitoken)
) -> Any:
"""
获取最活跃的API端点统计
"""
endpoints = monitor.get_top_endpoints(limit=limit)
return [EndpointStats(**endpoint) for endpoint in endpoints]
@router.get("/errors", summary="获取错误请求", response_model=List[schemas.ErrorRequest])
def get_errors(
limit: int = Query(20, ge=1, le=100, description="返回的错误数量"),
_: str = Depends(verify_apitoken)
) -> Any:
"""
获取最近的错误请求记录
"""
errors = monitor.get_recent_errors(limit=limit)
return [ErrorRequest(**error) for error in errors]
@router.get("/alerts", summary="获取告警信息", response_model=List[str])
def get_alerts(_: str = Depends(verify_apitoken)) -> Any:
"""
获取当前告警信息
"""
return monitor.check_alerts()
@router.get("/metrics", summary="Prometheus指标")
def get_prometheus_metrics(_: str = Depends(verify_apitoken)) -> Any:
"""
获取Prometheus格式的监控指标
"""
return get_metrics_response()
@router.get("/dashboard", summary="监控仪表板", response_class=HTMLResponse)
def get_dashboard(_: str = Depends(verify_apitoken)) -> Any:
"""
获取实时监控仪表板HTML页面
"""
return HTMLResponse(content="""
MoviePilot 性能监控仪表板
""")