CluPilotCloud/tests/Feature/Provisioning/HostStepsTest.php

<?php

use App\Models\Host;
use App\Models\ProvisioningRun;
use App\Models\RunResource;
use App\Provisioning\Steps\Host\CompleteHostOnboarding;
use App\Provisioning\Steps\Host\ConfigureWireguard;
use App\Provisioning\Steps\Host\CreateAutomationToken;
use App\Provisioning\Steps\Host\EstablishSshTrust;
use App\Provisioning\Steps\Host\InstallProxmoxVe;
use App\Provisioning\Steps\Host\PrepareBaseSystem;
use App\Provisioning\Steps\Host\RebootIntoPveKernel;
use App\Provisioning\Steps\Host\RegisterCapacity;
use App\Provisioning\Steps\Host\ValidateHostInput;
use App\Provisioning\Steps\Host\VerifyProxmoxApi;
use App\Services\Ssh\CommandResult;
use Illuminate\Support\Facades\Crypt;

function hostRun(Host $host, array $context = []): ProvisioningRun
{
    return ProvisioningRun::factory()->forHost($host)->create(['context' => $context]);
}

// --- ValidateHostInput ---

it('advances on valid host input and marks the host onboarding', function () {
    $host = Host::factory()->create();
    $run = hostRun($host, ['root_password' => Crypt::encryptString('pw')]);

    expect(app(ValidateHostInput::class)->execute($run)->type)->toBe('advance')
        ->and($host->fresh()->status)->toBe('onboarding');
});

it('fails validation when the root password is missing', function () {
    $run = hostRun(Host::factory()->create(), []);

    expect(app(ValidateHostInput::class)->execute($run)->type)->toBe('fail');
});

// --- EstablishSshTrust ---

it('establishes ssh trust, pins the host key and scrubs the password', function () {
    $s = fakeServices();
    $host = Host::factory()->create(['public_ip' => '203.0.113.5']);
    $run = hostRun($host, ['root_password' => Crypt::encryptString('rootpw')]);

    expect(app(EstablishSshTrust::class)->execute($run)->type)->toBe('advance')
        ->and($host->fresh()->ssh_host_key)->not->toBeNull()
        ->and($run->fresh()->context('root_password'))->toBeNull()
        ->and($s['shell']->connectionsWith('password'))->toHaveCount(1)
        ->and($s['shell']->connectionsWith('key'))->toHaveCount(1);
});

it('skips ssh trust once the host key is already pinned', function () {
    $s = fakeServices();
    $host = Host::factory()->create(['ssh_host_key' => 'SHA256:pinned']);
    $run = hostRun($host, []);

    expect(app(EstablishSshTrust::class)->execute($run)->type)->toBe('advance')
        ->and($s['shell']->connectionsWith('password'))->toHaveCount(0);
});

it('throws when the host is unreachable (runner turns it into a retry)', function () {
    $s = fakeServices();
    $s['shell']->failConnect = true;
    $run = hostRun(Host::factory()->create(), ['root_password' => Crypt::encryptString('pw')]);

    expect(fn () => app(EstablishSshTrust::class)->execute($run))->toThrow(RuntimeException::class);
});

// --- PrepareBaseSystem ---

it('prepares the base system', function () {
    $s = fakeServices();
    $run = hostRun(Host::factory()->create());

    expect(app(PrepareBaseSystem::class)->execute($run)->type)->toBe('advance')
        ->and($s['shell']->ran('apt-get update'))->toBeTrue();
});

it('retries base preparation on an apt failure', function () {
    $s = fakeServices();
    $s['shell']->script('apt-get update', CommandResult::failure(1, 'network down'));
    $run = hostRun(Host::factory()->create());

    expect(app(PrepareBaseSystem::class)->execute($run)->type)->toBe('retry');
});

// --- ConfigureWireguard ---

it('configures wireguard and registers the peer exactly once', function () {
    $s = fakeServices();
    $s['shell']->script('wg pubkey', CommandResult::success('HOSTPUB='));
    $host = Host::factory()->create();
    $run = hostRun($host);

    expect(app(ConfigureWireguard::class)->execute($run)->type)->toBe('advance');
    $host->refresh();
    expect($host->wg_ip)->not->toBeNull()
        ->and($host->wg_pubkey)->toBe('HOSTPUB=')
        ->and($s['hub']->peers())->toHaveCount(1);

    // Re-run: idempotent short-circuit, still one peer resource.
    app(ConfigureWireguard::class)->execute($run->fresh());
    expect(RunResource::where('run_id', $run->id)->where('kind', 'wg_peer')->count())->toBe(1);
});

it('retries wireguard while the handshake is not up', function () {
    $s = fakeServices();
    $s['shell']->script('wg pubkey', CommandResult::success('HOSTPUB='));
    $s['shell']->script('ping', CommandResult::failure(1));
    $run = hostRun(Host::factory()->create());

    expect(app(ConfigureWireguard::class)->execute($run)->type)->toBe('retry');
});

// --- InstallProxmoxVe ---

it('skips the install when proxmox-ve is already present', function () {
    $s = fakeServices();
    $s['shell']->script('dpkg -l proxmox-ve', CommandResult::success('ii  proxmox-ve'));
    $run = hostRun(Host::factory()->create());

    expect(app(InstallProxmoxVe::class)->execute($run)->type)->toBe('advance')
        ->and($s['shell']->ran('apt-get -y install proxmox-ve'))->toBeFalse();
});

it('installs proxmox-ve when it is absent', function () {
    $s = fakeServices();
    $s['shell']->script('dpkg -l proxmox-ve', CommandResult::failure(1));
    $run = hostRun(Host::factory()->create());

    expect(app(InstallProxmoxVe::class)->execute($run)->type)->toBe('advance')
        ->and($s['shell']->ran('apt-get -y install proxmox-ve'))->toBeTrue();
});

// --- RebootIntoPveKernel ---

it('issues the reboot on first execution', function () {
    $s = fakeServices();
    $run = hostRun(Host::factory()->create());

    expect(app(RebootIntoPveKernel::class)->execute($run)->type)->toBe('retry')
        ->and($run->fresh()->context('reboot_issued'))->toBeTrue()
        ->and($s['shell']->ran('reboot'))->toBeTrue();
});

it('advances once the proxmox kernel is up', function () {
    $s = fakeServices();
    $s['shell']->script('uname -r', CommandResult::success('6.8.12-4-pve'));
    $run = hostRun(Host::factory()->create(), [
        'reboot_issued' => true,
        'reboot_deadline' => now()->addMinutes(10)->toIso8601String(),
    ]);

    expect(app(RebootIntoPveKernel::class)->execute($run)->type)->toBe('advance');
});

it('keeps waiting while the old kernel is still running', function () {
    $s = fakeServices();
    $s['shell']->script('uname -r', CommandResult::success('6.1.0-18-amd64'));
    $run = hostRun(Host::factory()->create(), [
        'reboot_issued' => true,
        'reboot_deadline' => now()->addMinutes(10)->toIso8601String(),
    ]);

    expect(app(RebootIntoPveKernel::class)->execute($run)->type)->toBe('retry');
});

it('fails when the host does not return before the reboot deadline', function () {
    $s = fakeServices();
    $s['shell']->script('uname -r', CommandResult::success('6.1.0-18-amd64'));
    $run = hostRun(Host::factory()->create(), [
        'reboot_issued' => true,
        'reboot_deadline' => now()->subMinute()->toIso8601String(),
    ]);

    expect(app(RebootIntoPveKernel::class)->execute($run)->type)->toBe('fail');
});

// --- CreateAutomationToken ---

it('creates and persists the automation token exactly once', function () {
    $s = fakeServices();
    $host = Host::factory()->create();
    $run = hostRun($host);

    expect(app(CreateAutomationToken::class)->execute($run)->type)->toBe('advance');
    $host->refresh();
    expect($host->api_token_ref)->toContain('automation@pve')
        ->and($host->api_token_ref)->toContain('fake-secret')
        ->and($s['pve']->tokenCalls)->toBe(1);

    // Re-run: idempotent short-circuit, no second token call.
    app(CreateAutomationToken::class)->execute($run->fresh());
    expect($s['pve']->tokenCalls)->toBe(1)
        ->and(RunResource::where('run_id', $run->id)->where('kind', 'pve_token')->count())->toBe(1);
});

// --- VerifyProxmoxApi ---

it('advances when the api returns nodes', function () {
    fakeServices();
    expect(app(VerifyProxmoxApi::class)->execute(hostRun(Host::factory()->create()))->type)->toBe('advance');
});

it('retries when the api returns no nodes yet', function () {
    $s = fakeServices();
    $s['pve']->nodes = [];
    expect(app(VerifyProxmoxApi::class)->execute(hostRun(Host::factory()->create()))->type)->toBe('retry');
});

// --- RegisterCapacity ---

it('registers node capacity on the host', function () {
    fakeServices();
    $host = Host::factory()->create();
    $run = hostRun($host);

    expect(app(RegisterCapacity::class)->execute($run)->type)->toBe('advance');
    $host->refresh();
    expect($host->cpu_cores)->toBe(16)
        ->and($host->total_ram_mb)->toBe(65536)
        ->and($host->total_gb)->toBe(1024)
        ->and($host->last_seen_at)->not->toBeNull();
});

// --- CompleteHostOnboarding ---

it('marks the host active on completion', function () {
    $host = Host::factory()->create(['status' => 'onboarding']);

    expect(app(CompleteHostOnboarding::class)->execute(hostRun($host))->type)->toBe('advance')
        ->and($host->fresh()->status)->toBe('active');
});