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262
app/Services/Hosting/Provisioning/ProvisioningService.php
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262
app/Services/Hosting/Provisioning/ProvisioningService.php
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<?php
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namespace App\Services\Hosting\Provisioning;
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use App\Exceptions\Hosting\ProvisioningException;
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use App\Models\Customer;
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use App\Models\IpPool;
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use App\Models\VmTemplate;
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use App\Services\Hosting\DTO\CustomerProvisionData;
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use App\Services\Hosting\Plesk\PleskClient;
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use App\Services\Hosting\Proxmox\ProxmoxClient;
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use App\Services\Hosting\Traefik\TraefikGenerator;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Log;
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class ProvisioningService
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{
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public function __construct(
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private readonly ProxmoxClient $proxmox,
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private readonly PleskClient $plesk,
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private readonly TraefikGenerator $traefik,
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private readonly IpAddressAllocator $ipAllocator,
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private readonly VmidReservationService $vmidReservation,
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) {}
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public function provision(Customer $customer, CustomerProvisionData $data): Customer
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{
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$rollback = new ProvisioningRollback($this->proxmox, $this->plesk, $this->traefik);
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try {
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return DB::transaction(function () use ($customer, $data, $rollback) {
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$this->updateStep($customer, 'reserving_vmid', 'pending');
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$vmid = $data->vmid ?? $customer->vmid ?? $this->reserveVmid($customer);
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$customer->update(['vmid' => $vmid]);
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$this->vmidReservation->activate($vmid, $customer);
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$pool = $this->resolveIpPool($customer);
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$gateway = $pool->gateway ?? config('hosting.network.gateway');
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$cidr = $pool->cidr ?? (int) config('hosting.network.cidr');
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$this->updateStep($customer, 'allocating_ip');
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$ip = $data->ip ?? $this->ipAllocator->allocateFromPool($pool);
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$customer->update(['ip_address' => $ip, 'ip_pool_id' => $pool->id]);
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$publicIp = null;
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if (! $data->behind_traefik) {
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$publicIp = $data->public_ip ?? $this->ipAllocator->allocatePublicIp();
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$customer->update(['public_ip' => $publicIp]);
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}
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$ipConfig0 = $this->proxmox->buildIpConfig($ip, $gateway, $cidr);
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$ipConfig1 = null;
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if ($publicIp) {
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$publicPool = IpPool::query()->where('type', 'public')->where('is_active', true)->first();
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$ipConfig1 = $this->proxmox->buildIpConfig(
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$publicIp,
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$publicPool?->gateway,
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$publicPool?->cidr ?? 32,
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);
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}
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$vmName = $this->vmName($data->customer_name, $vmid);
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$this->updateStep($customer, 'creating_vm');
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$templateVmid = $this->resolveTemplateVmid($customer);
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$this->proxmox->createVM(
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vmid: $vmid,
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name: $vmName,
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cpu: $data->cpu,
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ramMb: $data->ram,
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diskGb: $data->disk,
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ipConfig: $ipConfig0,
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templateVmid: $templateVmid,
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);
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if ($ipConfig1) {
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$this->proxmox->setCloudInitIps($vmid, $ipConfig0, $ipConfig1, $vmName);
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}
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$rollback->mark('proxmox_vm_created', ['vmid' => $vmid]);
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$customer->load('devices');
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if ($customer->devices->isNotEmpty()) {
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$this->updateStep($customer, 'applying_devices');
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$this->proxmox->applyDevices($vmid, $customer->devices);
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}
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$this->updateStep($customer, 'starting_vm');
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$this->proxmox->startVM($vmid);
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$rollback->mark('proxmox_vm_started', ['vmid' => $vmid]);
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if ($customer->attached_iso) {
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$this->updateStep($customer, 'mounting_iso');
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$this->proxmox->mountIso($vmid, $customer->attached_iso);
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}
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if ($data->requiresTraefik()) {
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$subdomain = $data->subdomain();
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$this->updateStep($customer, 'creating_dns');
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$this->plesk->createARecord($data->domain, $subdomain, $ip);
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$rollback->mark('plesk_dns', [
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'domain' => $data->domain,
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'subdomain' => $subdomain,
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]);
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$this->updateStep($customer, 'configuring_traefik');
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$this->traefik->addCustomerRoute($data->domain, $ip);
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$rollback->mark('traefik_route', ['domain' => $data->domain]);
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$this->updateStep($customer, 'reloading_traefik');
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$this->traefik->reload();
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}
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try {
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$live = $this->proxmox->normalizeLiveStatus($this->proxmox->getVMStatus($vmid));
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$customer->update([
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'status' => 'active',
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'provisioning_step' => 'completed',
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'error_message' => null,
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'proxmox_status' => $live['status'],
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'proxmox_uptime' => $live['uptime'],
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'proxmox_status_at' => now(),
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]);
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} catch (\Throwable) {
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$customer->update([
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'status' => 'active',
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'provisioning_step' => 'completed',
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'error_message' => null,
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]);
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}
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Log::info('Provisioning completed', [
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'customer_id' => $customer->id,
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'vmid' => $vmid,
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'domain' => $data->domain,
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'ip' => $ip,
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'public_ip' => $publicIp,
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]);
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return $customer->fresh();
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});
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} catch (\Throwable $e) {
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Log::error('Provisioning failed', [
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'customer_id' => $customer->id,
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'step' => $customer->provisioning_step,
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'error' => $e->getMessage(),
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]);
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$rollback->execute();
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$customer->update([
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'status' => 'failed',
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'error_message' => $e->getMessage(),
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]);
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if ($e instanceof ProvisioningException) {
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throw $e;
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}
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throw new ProvisioningException(
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$e->getMessage(),
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step: $customer->provisioning_step,
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previous: $e,
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);
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}
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}
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public function deprovision(Customer $customer): void
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{
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if ($customer->domain && $customer->behind_traefik) {
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try {
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$this->traefik->removeCustomerRoute($customer->domain);
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$this->traefik->reload();
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} catch (\Throwable $e) {
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Log::warning('Deprovision: Traefik cleanup failed', ['error' => $e->getMessage()]);
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}
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try {
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$data = CustomerProvisionData::fromCustomer($customer);
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$this->plesk->deleteARecord($customer->domain, $data->subdomain());
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} catch (\Throwable $e) {
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Log::warning('Deprovision: DNS cleanup failed', ['error' => $e->getMessage()]);
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}
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}
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if ($customer->vmid) {
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$this->proxmox->deleteVM((int) $customer->vmid);
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}
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$customer->update([
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'status' => 'failed',
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'provisioning_step' => 'deprovisioned',
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'error_message' => null,
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]);
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}
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private function resolveIpPool(Customer $customer): IpPool
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{
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if ($customer->ip_pool_id) {
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$pool = IpPool::query()->find($customer->ip_pool_id);
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if ($pool && $pool->is_active) {
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return $pool;
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}
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}
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return IpPool::query()
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->where('type', 'private')
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->where('is_active', true)
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->orderBy('id')
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->firstOrFail();
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}
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private function reserveVmid(Customer $customer): int
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{
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if ($customer->vmid) {
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$vmid = (int) $customer->vmid;
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if ($this->vmidReservation->isVmidBlocked($vmid)) {
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return $vmid;
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}
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}
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$vmid = $this->vmidReservation->reserveForCustomer($customer);
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if ($this->proxmox->vmExists($vmid)) {
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throw new ProvisioningException(
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"VMID {$vmid} already exists in Proxmox.",
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step: 'reserving_vmid',
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);
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}
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return $vmid;
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}
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private function vmName(string $customerName, int $vmid): string
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{
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$slug = preg_replace('/[^a-z0-9-]/', '-', strtolower($customerName)) ?: 'customer';
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return substr("host-{$slug}-{$vmid}", 0, 63);
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}
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private function resolveTemplateVmid(Customer $customer): ?int
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{
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if ($customer->provision_mode === 'empty') {
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return null;
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}
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$fromDb = VmTemplate::query()->where('is_active', true)->orderBy('id')->value('proxmox_template_vmid');
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$fromEnv = config('hosting.proxmox.template_vmid');
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return $fromDb ? (int) $fromDb : ($fromEnv ? (int) $fromEnv : null);
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}
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private function updateStep(Customer $customer, string $step, ?string $status = null): void
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{
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$payload = ['provisioning_step' => $step];
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if ($status !== null) {
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$payload['status'] = $status;
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}
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$customer->update($payload);
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Log::info('Provisioning step', ['customer_id' => $customer->id, 'step' => $step]);
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}
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}
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