22b0bbf6ce
Adds unique UUID generator, moves functions into repositories for adding servers and users, cleans up code, adding more comments.
122 lines
4.7 KiB
PHP
122 lines
4.7 KiB
PHP
<?php
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namespace Pterodactyl\Repositories;
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use DB;
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use Validator;
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use Pterodactyl\Models;
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use Pterodactyl\Services\UuidService;
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use Pterodactyl\Exceptions\DisplayException;
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use Pterodactyl\Exceptions\AccountNotFoundException;
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use Pterodactyl\Exceptions\DisplayValidationException;
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class ServerRepository
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{
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public function __construct()
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{
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//
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}
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/**
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* Generates a SFTP username for a server given a server name.
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*
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* @param string $name
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* @return string
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*/
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protected function generateSFTPUsername($name)
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{
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$name = preg_replace('/\s+/', '', $name);
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if (strlen($name) > 6) {
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return strtolower('ptdl-' . substr($name, 0, 6) . '_' . str_random(5));
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}
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return strtolower('ptdl-' . $name . '_' . str_random((11 - strlen($name))));
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}
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/**
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* Adds a new server to the system.
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* @param array $data An array of data descriptors for creating the server. These should align to the columns in the database.
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*/
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public function create(array $data)
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{
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// Validate Fields
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$validator = Validator::make($data, [
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'owner' => 'required|email|exists:users,email',
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'node' => 'required|numeric|min:1|exists:nodes,id',
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'name' => 'required|regex:([\w -]{4,35})',
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'memory' => 'required|numeric|min:1',
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'disk' => 'required|numeric|min:1',
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'cpu' => 'required|numeric|min:0',
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'io' => 'required|numeric|min:10|max:1000',
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'ip' => 'required|ip',
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'port' => 'required|numeric|min:1|max:65535',
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'service' => 'required|numeric|min:1|exists:services,id',
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'option' => 'required|numeric|min:1|exists:service_options,id',
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'custom_image_name' => 'required_if:use_custom_image,on',
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]);
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// Run validator, throw catchable and displayable exception if it fails.
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// Exception includes a JSON result of failed validation rules.
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if ($validator->fails()) {
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throw new DisplayValidationException(json_encode($validator->errors()->all()));
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}
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// Get the User ID; user exists since we passed the 'exists:users,email' part of the validation
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$user = Models\User::select('id')->where('email', $data['owner'])->first();
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// Verify IP & Port are a.) free and b.) assigned to the node.
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// We know the node exists because of 'exists:nodes,id' in the validation
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$node = Models\Node::find($data['node']);
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$allocation = Models\Allocation::where('ip', $data['ip'])->where('port', $data['port'])->where('node', $data['node'])->whereNull('assigned_to')->first();
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// Something failed in the query, either that combo doesn't exist, or it is in use.
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if (!$allocation) {
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throw new DisplayException('The selected IP/Port combination (' . $data['ip'] . ':' . $data['port'] . ') is either already in use, or unavaliable for this node.');
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}
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// Validate those Service Option Variables
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// We know the service and option exists because of the validation.
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// We need to verify that the option exists for the service, and then check for
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// any required variable fields. (fields are labeled env_<env_variable>)
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$option = Models\ServiceOptions::where('id', $data['option'])->where('parent_service', $data['service'])->first();
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if (!$option) {
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throw new DisplayException('The requested service option does not exist for the specified service.');
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}
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// Check those Variables
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$variables = Models\ServiceVariables::where('option_id', $data['option'])->get();
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if ($variables) {
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foreach($variables as $variable) {
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// Is the variable required?
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if (!$data['env_' . $variable->env_variable]) {
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if ($variable->required === 1) {
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throw new DisplayException('A required service option variable field (env_' . $variable->env_variable . ') was missing from the request.');
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}
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$data['env_' . $variable->env_variable] = $variable->default_value;
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continue;
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}
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// Check aganist Regex Pattern
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if (!is_null($variable->regex) && !preg_match($variable->regex, $data['env_' . $variable->env_variable])) {
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throw new DisplayException('Failed to validate service option variable field (env_' . $variable->env_variable . ') aganist regex (' . $variable->regex . ').');
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}
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continue;
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}
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}
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return (new UuidService)->generateShort();
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//return $this->generateSFTPUsername($data['name']);
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}
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}
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