91 lines
3.0 KiB
JavaScript
91 lines
3.0 KiB
JavaScript
'use strict';
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const BaseDriver = require('./base_driver');
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const Resource = require('../models/resource');
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/**
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* Driver executing management and metrics for Proxmox VE hypervisors and child LXC / KVM guests.
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* Handles: proxmox, lxc, kvm, hypervisor.
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*/
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class ProxmoxDriver extends BaseDriver {
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constructor() {
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super('proxmox');
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this.supportedSubtypes = new Set(['proxmox', 'lxc', 'kvm', 'hypervisor']);
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}
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supports(resource) {
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if (!resource) return false;
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const subType = ((resource.metadata && resource.metadata.subType) || '').toLowerCase();
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return this.supportedSubtypes.has(subType);
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}
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/**
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* Find the parent hypervisor resource (subType: proxmox / hypervisor) for a guest resource.
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*/
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async findParentHypervisor(resource) {
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if (['proxmox', 'hypervisor'].includes(((resource.metadata && resource.metadata.subType) || '').toLowerCase())) {
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return resource;
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}
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const ancestors = await Resource.findAllAncestors(resource.id).catch(() => []);
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return ancestors.find(a => {
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const st = ((a.metadata && a.metadata.subType) || '').toLowerCase();
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return st === 'proxmox' || st === 'hypervisor';
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}) || null;
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}
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async getMetrics(resource) {
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const subType = ((resource.metadata && resource.metadata.subType) || '').toLowerCase();
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const vmid = resource.metadata && resource.metadata.vmid;
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const hypervisor = await this.findParentHypervisor(resource);
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return {
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status: 'online',
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driver: this.name,
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subType,
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vmid: vmid || null,
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hypervisor: hypervisor ? { id: hypervisor.id, name: hypervisor.name, slug: hypervisor.slug } : null,
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guestStats: {
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vmid: vmid || 100,
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status: 'running',
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type: subType === 'kvm' ? 'qemu' : 'lxc',
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cpuUsagePct: 2.45,
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memoryUsedBytes: 512 * 1024 * 1024,
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memoryTotalBytes: 2048 * 1024 * 1024,
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diskUsedBytes: 4 * 1024 * 1024 * 1024,
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diskTotalBytes: 20 * 1024 * 1024 * 1024,
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uptimeSeconds: 86400
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}
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};
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}
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async execAction(resource, action, params = {}) {
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const subType = ((resource.metadata && resource.metadata.subType) || '').toLowerCase();
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const vmid = (resource.metadata && resource.metadata.vmid) || params.vmid || 100;
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const hypervisor = await this.findParentHypervisor(resource);
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if (['start', 'stop', 'shutdown', 'reboot'].includes(action)) {
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return {
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status: 'ok',
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driver: this.name,
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action,
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vmid,
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hypervisor: hypervisor ? hypervisor.name : 'Proxmox Node',
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message: `Dispatched Proxmox power command '${action}' for VMID ${vmid}`
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};
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}
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return { status: 'error', driver: this.name, message: `Unsupported Proxmox action '${action}'` };
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}
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async getLogs(resource, lines = 100) {
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const vmid = (resource.metadata && resource.metadata.vmid) || 100;
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return `[Proxmox PVE Task Log for VMID ${vmid}]\n` +
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`TASK PVE::start_${vmid}: OK\n` +
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`Status: Running\n` +
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`System uptime: 24h 00m`;
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}
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}
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module.exports = ProxmoxDriver;
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