今天,我决定将我的laravel项目升级到7.0版。从那时起,我无法通过artisan命令mysqldump我的数据库。有什么建议吗?
php artisan backup:run
Symfony\Component\Process\Exception\ProcessFailedException
The command "'mysqldump --user=***** --password=****** ****** > /home2/****/subdomains/intranet/storage/app/backups/backup-2020-03-12_15:15:18.sql'" failed.
Exit Code: 127(Command not found)
在Laravel 6中工作的代码:
class BackupRun extends Command
{
protected $signature = 'backup:run';
protected $description = 'Run Backup';
protected $process;
protected $filename;
public function __construct()
{
parent::__construct();
$this->filename = 'backup-' . strftime('%Y-%m-%d_%H:%M:%S') . '.sql';
$this->process = new Process([sprintf(
'mysqldump --user=%s --password=%s %s > %s',
config('database.connections.mysql.username'),
config('database.connections.mysql.password'),
config('database.connections.mysql.database'),
storage_path("app/backups/{$this->filename}")
)]);
}
public function handle()
{
$this->process->mustRun();
}
}
我使用exec() php函数而不是Symphony Process Class解决了。太糟糕了。
此外,使用2>&1避免出现诸如“在命令行界面上使用密码可能不安全”之类的警告。
您可以用ENV变量替换配置数据。
干杯!
class BackupRun extends Command
{
protected $signature = 'backup:run';
protected $description = 'Run Backup';
protected $filename;
protected $process;
public function __construct()
{
parent::__construct();
$this->filename = 'backup-' . now() . '.sql';
$this->process = sprintf(
'(mysqldump %s --user=%s --password=%s > %s) 2>&1',
config('database.connections.mysql.database'),
config('database.connections.mysql.username'),
config('database.connections.mysql.password'),
storage_path("app/backups/{$this->filename}")
);
}
public function handle()
{
exec($this->process);
}
}