CluPilotCloud/app/Services/Proxmox/HttpProxmoxClient.php

<?php

namespace App\Services\Proxmox;

use App\Models\Host;
use Illuminate\Http\Client\PendingRequest;
use Illuminate\Support\Facades\Http;

/**
 * Real Proxmox VE REST client (read-only in A: capacity + reachability). Token
 * auth over the WireGuard tunnel; the PVE certificate is self-signed so TLS
 * verification is disabled (traffic already runs inside the encrypted tunnel).
 * Not unit-tested (live I/O). The automation token itself is bootstrapped via
 * SSH `pveum` (see CreateAutomationToken), not here.
 */
class HttpProxmoxClient implements ProxmoxClient
{
    private string $baseUrl = '';

    private string $token = '';

    public function forHost(Host $host): static
    {
        $this->baseUrl = 'https://'.$host->wg_ip.':8006/api2/json';
        $this->token = (string) $host->api_token_ref;

        return $this;
    }

    private function http(): PendingRequest
    {
        return Http::withoutVerifying()
            ->withHeaders(['Authorization' => 'PVEAPIToken='.$this->token])
            ->baseUrl($this->baseUrl)
            ->timeout(15);
    }

    public function listNodes(): array
    {
        return $this->http()->get('/nodes')->throw()->json('data', []);
    }

    public function nodeStatus(string $node): array
    {
        return $this->http()->get("/nodes/{$node}/status")->throw()->json('data', []);
    }

    public function nodeStorage(string $node): array
    {
        return $this->http()->get("/nodes/{$node}/storage")->throw()->json('data', []);
    }

    public function nextVmid(): int
    {
        return (int) $this->http()->get('/cluster/nextid')->throw()->json('data');
    }

    public function cloneVm(string $node, int $templateVmid, int $newVmid, string $name): string
    {
        return (string) $this->http()->asForm()
            ->post("/nodes/{$node}/qemu/{$templateVmid}/clone", ['newid' => $newVmid, 'name' => $name, 'full' => 1])
            ->throw()->json('data');
    }

    public function setCloudInit(string $node, int $vmid, array $params): void
    {
        $this->http()->asForm()->post("/nodes/{$node}/qemu/{$vmid}/config", $params)->throw();
    }

    public function resizeDisk(string $node, int $vmid, string $disk, string $size): void
    {
        $this->http()->asForm()->put("/nodes/{$node}/qemu/{$vmid}/resize", ['disk' => $disk, 'size' => $size])->throw();
    }

    public function startVm(string $node, int $vmid): string
    {
        return (string) $this->http()->asForm()
            ->post("/nodes/{$node}/qemu/{$vmid}/status/start")->throw()->json('data');
    }

    public function vmStatus(string $node, int $vmid): array
    {
        return $this->http()->get("/nodes/{$node}/qemu/{$vmid}/status/current")->throw()->json('data', []);
    }

    public function vmExists(string $node, int $vmid): bool
    {
        return $this->http()->get("/nodes/{$node}/qemu/{$vmid}/status/current")->successful();
    }

    public function guestAgentPing(string $node, int $vmid): bool
    {
        return $this->http()->asForm()->post("/nodes/{$node}/qemu/{$vmid}/agent/ping")->successful();
    }

    public function guestExec(string $node, int $vmid, string $command): array
    {
        // The guest agent runs a program directly, not a shell — wrap compound
        // commands (cd/&&/pipes/redirects/env) in an explicit shell. command is a
        // JSON array so each argument is passed safely without re-quoting.
        $pid = $this->http()
            ->post("/nodes/{$node}/qemu/{$vmid}/agent/exec", ['command' => ['/bin/sh', '-c', $command]])
            ->throw()->json('data.pid');

        // Poll exec-status until the command has exited.
        for ($i = 0; $i < 600; $i++) {
            $status = $this->http()
                ->get("/nodes/{$node}/qemu/{$vmid}/agent/exec-status", ['pid' => $pid])
                ->throw()->json('data', []);

            if (($status['exited'] ?? 0)) {
                return [
                    'exitcode' => (int) ($status['exitcode'] ?? 0),
                    'out-data' => (string) ($status['out-data'] ?? ''),
                ];
            }

            usleep(500000);
        }

        return ['exitcode' => 255, 'out-data' => 'guest exec timed out'];
    }

    public function taskStatus(string $node, string $upid): array
    {
        return $this->http()->get("/nodes/{$node}/tasks/{$upid}/status")->throw()->json('data', []);
    }

    public function applyFirewall(string $node, int $vmid, array $rules): void
    {
        foreach ($rules as $rule) {
            $this->http()->asForm()->post("/nodes/{$node}/qemu/{$vmid}/firewall/rules", $rule)->throw();
        }
        $this->http()->asForm()->put("/nodes/{$node}/qemu/{$vmid}/firewall/options", ['enable' => 1])->throw();
    }
}