admin
8ccccf8f52
主要功能: - 多主机管理: 支持TCP/SSH方式纳管远程KVM主机 - 用户认证: JWT token认证, 默认admin/admin123 - noVNC控制台: 前端集成noVNC, WebSocket代理VNC连接 - 深色主题: 全局Element Plus深色主题覆盖 - 虚拟机操作: 克隆、迁移、XML编辑、快照管理 - 资源监控: CPU/内存/磁盘IO/网络流量实时监控 Bug修复: - libvirt getInfo()内存单位修正(MiB非KiB) - 远程主机VNC 0.0.0.0监听地址连接策略修复 - Dashboard定时器内存泄漏修复 - bcrypt版本兼容性修复
117 라인
3.8 KiB
Python
117 라인
3.8 KiB
Python
"""主机管理路由"""
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from fastapi import APIRouter, HTTPException
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from app.hosts import (
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list_hosts, get_host, add_host, remove_host,
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test_connection, update_host_status, HostCreate,
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)
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from app.libvirt_conn import conn_pool
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import time
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router = APIRouter()
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@router.get("/list")
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async def api_list_hosts():
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"""列出所有已注册主机"""
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hosts = list_hosts()
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result = []
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for h in hosts:
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info = h.model_dump()
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# 尝试获取实时状态
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try:
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mgr = conn_pool.get(h.id)
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conn = mgr.conn
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alive = conn.isAlive()
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info["status"] = "online" if alive else "offline"
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if alive:
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host_data = conn.getInfo()
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info["cpu_cores"] = host_data[2]
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info["memory_mb"] = host_data[1] # getInfo()[1] 已经是 MiB 单位
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info["hostname"] = conn.getHostname()
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# 虚拟机数
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domains = conn.listAllDomains(0)
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info["vm_total"] = len(domains)
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info["vm_running"] = sum(1 for d in domains if d.isActive())
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update_host_status(h.id, info["status"])
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except Exception:
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info["status"] = "offline"
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update_host_status(h.id, "offline")
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result.append(info)
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return {"hosts": result, "total": len(result)}
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@router.get("/detail/{host_id}")
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async def api_get_host(host_id: str):
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"""获取单台主机详情"""
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host = get_host(host_id)
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if not host:
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raise HTTPException(status_code=404, detail=f"主机 '{host_id}' 不存在")
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info = host.model_dump()
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try:
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mgr = conn_pool.get(host_id)
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info["host_info"] = mgr.get_host_info()
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info["status"] = "online"
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# 虚拟机数
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domains = mgr.conn.listAllDomains(0)
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info["vm_total"] = len(domains)
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info["vm_running"] = sum(1 for d in domains if d.isActive())
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update_host_status(host_id, "online")
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except Exception as e:
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info["status"] = "offline"
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info["error"] = str(e)
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update_host_status(host_id, "offline")
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return info
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@router.post("/add")
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async def api_add_host(req: HostCreate):
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"""添加新主机"""
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# 先测试连接
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result = test_connection(req.uri)
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if not result["success"]:
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raise HTTPException(status_code=400, detail=f"连接测试失败: {result['error']}")
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host = add_host(req)
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# 更新状态为在线
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update_host_status(host.id, "online")
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return {"message": f"主机 '{host.name}' 添加成功", "host": host.model_dump()}
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@router.delete("/delete/{host_id}")
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async def api_delete_host(host_id: str):
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"""删除主机"""
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if host_id == "local":
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raise HTTPException(status_code=400, detail="不能删除本机")
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if not remove_host(host_id):
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raise HTTPException(status_code=404, detail=f"主机 '{host_id}' 不存在")
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conn_pool.remove(host_id)
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return {"message": f"主机 '{host_id}' 已删除"}
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@router.post("/test")
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async def api_test_connection(req: HostCreate):
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"""测试连接（不添加主机）"""
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result = test_connection(req.uri)
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return result
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@router.post("/refresh/{host_id}")
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async def api_refresh_host(host_id: str):
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"""刷新主机状态"""
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host = get_host(host_id)
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if not host:
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raise HTTPException(status_code=404, detail=f"主机 '{host_id}' 不存在")
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try:
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# 重新建立连接
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conn_pool.remove(host_id)
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mgr = conn_pool.get(host_id)
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conn = mgr.conn
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alive = conn.isAlive()
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status = "online" if alive else "offline"
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update_host_status(host_id, status)
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return {"status": status, "hostname": conn.getHostname()}
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except Exception as e:
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update_host_status(host_id, "offline")
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conn_pool.remove(host_id)
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return {"status": "offline", "error": str(e)}
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