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Final App Installer Command
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| <?php | |
| namespace App\Console\Commands; | |
| use Illuminate\Console\Command; | |
| use Illuminate\Support\Facades\File; | |
| use Illuminate\Support\Facades\Artisan; | |
| use Illuminate\Support\Facades\Config; | |
| use Illuminate\Support\Facades\DB; | |
| class AppInstaller extends Command | |
| { | |
| /** | |
| * The name and signature of the console command. | |
| * | |
| * @var string | |
| */ | |
| protected $signature = 'app:install | |
| {--db-host=localhost : Database Host} | |
| {--db-port=3306 : Port for the database} | |
| {--db-database= : Name for the database} | |
| {--db-username=root : Username for accessing the database} | |
| {--db-password= : Password for accessing the database, it can be blank} | |
| '; | |
| /** | |
| * The console command description. | |
| * | |
| * @var string | |
| */ | |
| protected $description = 'To install the application via CLI'; | |
| /** | |
| * Execute the console command. | |
| * | |
| * @return int | |
| */ | |
| public function handle() | |
| { | |
| if ($this->missingRequiredOptions()) { | |
| $this->error('Missing required options'); | |
| $this->line('please run'); | |
| $this->line('php artisan app:install --help'); | |
| $this->line('to see the command usage.'); | |
| return 0; | |
| } | |
| $this->alert('Application is installing...'); | |
| static::copyEnvExampleToEnv(); | |
| $this->generateAppKey(); | |
| $this->updateEnvVariablesFromOptions(); | |
| $this->info('Env file created successfully.'); | |
| $this->info('Runnning migrations and seeders...'); | |
| if (!static::runMigrationsWithSeeders()) { | |
| $this->error('Your database credentials are wrong!'); | |
| return 0; | |
| } | |
| $this->alert('Application is installed successfully.'); | |
| return 1; | |
| } | |
| public function missingRequiredOptions() | |
| { | |
| return !$this->option('db-database'); | |
| } | |
| public static function copyEnvExampleToEnv() | |
| { | |
| if (!is_file(base_path('.env')) && is_file(base_path('.env.example'))) { | |
| File::copy(base_path('.env.example'), base_path('.env')); | |
| } | |
| } | |
| public static function generateAppKey() | |
| { | |
| Artisan::call('key:generate'); | |
| } | |
| public function updateEnvVariablesFromOptions() | |
| { | |
| $this->updateEnv([ | |
| 'DB_HOST' => $this->option('db-host'), | |
| 'DB_PORT' => $this->option('db-port'), | |
| 'DB_DATABASE' => $this->option('db-database'), | |
| 'DB_USERNAME' => $this->option('db-username'), | |
| 'DB_PASSWORD' => $this->option('db-password'), | |
| ]); | |
| $conn = config('database.default', 'mysql'); | |
| $dbConfig = Config::get("database.connections.$conn"); | |
| $dbConfig['host'] = $this->option('db-host'); | |
| $dbConfig['port'] = $this->option('db-port'); | |
| $dbConfig['database'] = $this->option('db-database'); | |
| $dbConfig['username'] = $this->option('db-username'); | |
| $dbConfig['password'] = $this->option('db-password'); | |
| Config::set("database.connections.$conn", $dbConfig); | |
| DB::purge($conn); | |
| DB::reconnect($conn); | |
| } | |
| public static function updateEnv($data) | |
| { | |
| $env = file_get_contents(base_path('.env')); | |
| $env = explode("\n", $env); | |
| foreach ($data as $dataKey => $dataValue) { | |
| $alreadyExistInEnv = false; | |
| foreach ($env as $envKey => $envValue) { | |
| $entry = explode('=', $envValue, 2); | |
| // Check if exists or not in env file | |
| if ($entry[0] == $dataKey) { | |
| $env[$envKey] = $dataKey . '=' . $dataValue; | |
| $alreadyExistInEnv = true; | |
| } else { | |
| $env[$envKey] = $envValue; | |
| } | |
| } | |
| // add the variable if not exists in env | |
| if (!$alreadyExistInEnv) { | |
| $env[] = $dataKey . '=' . $dataValue; | |
| } | |
| } | |
| $env = implode("\n", $env); | |
| file_put_contents(base_path('.env'), $env); | |
| return true; | |
| } | |
| public static function runMigrationsWithSeeders() | |
| { | |
| try { | |
| Artisan::call('migrate:fresh', ['--force' => true]); | |
| Artisan::call('db:seed', ['--force' => true]); | |
| } catch (\Exception $e) { | |
| return false; | |
| } | |
| return true; | |
| } | |
| } |
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