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Direktori : /home2/selectio/www/a1tex.in/vendor/laravel/framework/src/Illuminate/Database/Console/ |
Current File : /home2/selectio/www/a1tex.in/vendor/laravel/framework/src/Illuminate/Database/Console/DbCommand.php |
<?php namespace Illuminate\Database\Console; use Illuminate\Console\Command; use Illuminate\Support\ConfigurationUrlParser; use Symfony\Component\Process\Process; use UnexpectedValueException; class DbCommand extends Command { /** * The name and signature of the console command. * * @var string */ protected $signature = 'db {connection? : The database connection that should be used} {--read : Connect to the read connection} {--write : Connect to the write connection}'; /** * The console command description. * * @var string */ protected $description = 'Start a new database CLI session'; /** * Execute the console command. * * @return int */ public function handle() { $connection = $this->getConnection(); (new Process( array_merge([$this->getCommand($connection)], $this->commandArguments($connection)), null, $this->commandEnvironment($connection) ))->setTimeout(null)->setTty(true)->mustRun(function ($type, $buffer) { $this->output->write($buffer); }); return 0; } /** * Get the database connection configuration. * * @return array * * @throws \UnexpectedValueException */ public function getConnection() { $connection = $this->laravel['config']['database.connections.'. (($db = $this->argument('connection')) ?? $this->laravel['config']['database.default']) ]; if (empty($connection)) { throw new UnexpectedValueException("Invalid database connection [{$db}]."); } if (! empty($connection['url'])) { $connection = (new ConfigurationUrlParser)->parseConfiguration($connection); } if ($this->option('read')) { if (is_array($connection['read']['host'])) { $connection['read']['host'] = $connection['read']['host'][0]; } $connection = array_merge($connection, $connection['read']); } elseif ($this->option('write')) { if (is_array($connection['write']['host'])) { $connection['write']['host'] = $connection['write']['host'][0]; } $connection = array_merge($connection, $connection['write']); } return $connection; } /** * Get the arguments for the database client command. * * @param array $connection * @return array */ public function commandArguments(array $connection) { $driver = ucfirst($connection['driver']); return $this->{"get{$driver}Arguments"}($connection); } /** * Get the environment variables for the database client command. * * @param array $connection * @return array|null */ public function commandEnvironment(array $connection) { $driver = ucfirst($connection['driver']); if (method_exists($this, "get{$driver}Environment")) { return $this->{"get{$driver}Environment"}($connection); } return null; } /** * Get the database client command to run. * * @param array $connection * @return string */ public function getCommand(array $connection) { return [ 'mysql' => 'mysql', 'pgsql' => 'psql', 'sqlite' => 'sqlite3', 'sqlsrv' => 'sqlcmd', ][$connection['driver']]; } /** * Get the arguments for the MySQL CLI. * * @param array $connection * @return array */ protected function getMysqlArguments(array $connection) { return array_merge([ '--host='.$connection['host'], '--port='.$connection['port'], '--user='.$connection['username'], ], $this->getOptionalArguments([ 'password' => '--password='.$connection['password'], 'unix_socket' => '--socket='.($connection['unix_socket'] ?? ''), 'charset' => '--default-character-set='.($connection['charset'] ?? ''), ], $connection), [$connection['database']]); } /** * Get the arguments for the Postgres CLI. * * @param array $connection * @return array */ protected function getPgsqlArguments(array $connection) { return [$connection['database']]; } /** * Get the arguments for the SQLite CLI. * * @param array $connection * @return array */ protected function getSqliteArguments(array $connection) { return [$connection['database']]; } /** * Get the arguments for the SQL Server CLI. * * @param array $connection * @return array */ protected function getSqlsrvArguments(array $connection) { return array_merge(...$this->getOptionalArguments([ 'database' => ['-d', $connection['database']], 'username' => ['-U', $connection['username']], 'password' => ['-P', $connection['password']], 'host' => ['-S', 'tcp:'.$connection['host'] .($connection['port'] ? ','.$connection['port'] : ''), ], ], $connection)); } /** * Get the environment variables for the Postgres CLI. * * @param array $connection * @return array|null */ protected function getPgsqlEnvironment(array $connection) { return array_merge(...$this->getOptionalArguments([ 'username' => ['PGUSER' => $connection['username']], 'host' => ['PGHOST' => $connection['host']], 'port' => ['PGPORT' => $connection['port']], 'password' => ['PGPASSWORD' => $connection['password']], ], $connection)); } /** * Get the optional arguments based on the connection configuration. * * @param array $args * @param array $connection * @return array */ protected function getOptionalArguments(array $args, array $connection) { return array_values(array_filter($args, function ($key) use ($connection) { return ! empty($connection[$key]); }, ARRAY_FILTER_USE_KEY)); } }