misc_pterodactyl-panel/app/Repositories/Eloquent/NodeRepository.php
Lance Pioch 3bf5a71802
PostgreSQL Support (#4486)
Co-authored-by: Matthew Penner <matthew@pterodactyl.io>
2022-11-25 13:29:04 -07:00

152 lines
5.3 KiB
PHP

<?php
namespace Pterodactyl\Repositories\Eloquent;
use Pterodactyl\Models\Node;
use Illuminate\Support\Collection;
use Pterodactyl\Contracts\Repository\NodeRepositoryInterface;
class NodeRepository extends EloquentRepository implements NodeRepositoryInterface
{
/**
* Return the model backing this repository.
*/
public function model(): string
{
return Node::class;
}
/**
* Return the usage stats for a single node.
*/
public function getUsageStats(Node $node): array
{
$stats = $this->getBuilder()
->selectRaw('COALESCE(SUM(servers.memory), 0) as sum_memory, COALESCE(SUM(servers.disk), 0) as sum_disk')
->join('servers', 'servers.node_id', '=', 'nodes.id')
->where('node_id', '=', $node->id)
->first();
return Collection::make(['disk' => $stats->sum_disk, 'memory' => $stats->sum_memory])
->mapWithKeys(function ($value, $key) use ($node) {
$maxUsage = $node->{$key};
if ($node->{$key . '_overallocate'} > 0) {
$maxUsage = $node->{$key} * (1 + ($node->{$key . '_overallocate'} / 100));
}
$percent = ($value / $maxUsage) * 100;
return [
$key => [
'value' => number_format($value),
'max' => number_format($maxUsage),
'percent' => $percent,
'css' => ($percent <= self::THRESHOLD_PERCENTAGE_LOW) ? 'green' : (($percent > self::THRESHOLD_PERCENTAGE_MEDIUM) ? 'red' : 'yellow'),
],
];
})
->toArray();
}
/**
* Return the usage stats for a single node.
*/
public function getUsageStatsRaw(Node $node): array
{
$stats = $this->getBuilder()->select(
$this->getBuilder()->raw('COALESCE(SUM(servers.memory), 0) as sum_memory, COALESCE(SUM(servers.disk), 0) as sum_disk')
)->join('servers', 'servers.node_id', '=', 'nodes.id')->where('node_id', $node->id)->first();
return collect(['disk' => $stats->sum_disk, 'memory' => $stats->sum_memory])->mapWithKeys(function ($value, $key) use ($node) {
$maxUsage = $node->{$key};
if ($node->{$key . '_overallocate'} > 0) {
$maxUsage = $node->{$key} * (1 + ($node->{$key . '_overallocate'} / 100));
}
return [
$key => [
'value' => $value,
'max' => $maxUsage,
],
];
})->toArray();
}
/**
* Return a single node with location and server information.
*/
public function loadLocationAndServerCount(Node $node, bool $refresh = false): Node
{
if (!$node->relationLoaded('location') || $refresh) {
$node->load('location');
}
// This is quite ugly and can probably be improved down the road.
// And by probably, I mean it should.
if (is_null($node->servers_count) || $refresh) {
$node->load('servers');
$node->setRelation('servers_count', count($node->getRelation('servers')));
unset($node->servers);
}
return $node;
}
/**
* Attach a paginated set of allocations to a node mode including
* any servers that are also attached to those allocations.
*/
public function loadNodeAllocations(Node $node, bool $refresh = false): Node
{
$node->setRelation(
'allocations',
$node->allocations()
->orderByRaw('server_id IS NOT NULL DESC, server_id IS NULL')
->orderByRaw('INET_ATON(ip) ASC')
->orderBy('port')
->with('server:id,name')
->paginate(50)
);
return $node;
}
/**
* Return a collection of nodes for all locations to use in server creation UI.
*/
public function getNodesForServerCreation(): Collection
{
return $this->getBuilder()->with('allocations')->get()->map(function (Node $item) {
$filtered = $item->getRelation('allocations')->where('server_id', null)->map(function ($map) {
return collect($map)->only(['id', 'ip', 'port']);
});
$item->ports = $filtered->map(function ($map) {
return [
'id' => $map['id'],
'text' => sprintf('%s:%s', $map['ip'], $map['port']),
];
})->values();
return [
'id' => $item->id,
'text' => $item->name,
'allocations' => $item->ports,
];
})->values();
}
/**
* Returns a node with the given id with the Node's resource usage.
*/
public function getNodeWithResourceUsage(int $node_id): Node
{
$instance = $this->getBuilder()
->select(['nodes.id', 'nodes.fqdn', 'nodes.scheme', 'nodes.daemon_token', 'nodes.daemonListen', 'nodes.memory', 'nodes.disk', 'nodes.memory_overallocate', 'nodes.disk_overallocate'])
->selectRaw('COALESCE(SUM(servers.memory), 0) as sum_memory, COALESCE(SUM(servers.disk), 0) as sum_disk')
->leftJoin('servers', 'servers.node_id', '=', 'nodes.id')
->where('nodes.id', $node_id);
return $instance->first();
}
}