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<?php
namespace PHPIAC\Modules;
use PHPIAC\Connection;
use PHPIAC\Module\Module;
use PHPIAC\Module\State;
class UfwModule extends Module
{
protected string $rule;
protected string $name;
protected string $state = State::ENABLED;
/**
* @inheritDoc
*/
public function checkState(): bool
{
$state = false;
Connection::enablePty();
Connection::exec('sudo ufw status');
$status = Connection::read();
if ($this->state === State::ENABLED) {
$rule = strtoupper($this->rule);
Connection::exec("sudo ufw status | grep '$this->name\|$rule'");
$statusGrep = Connection::read();
$state =
str_contains($status, 'Status: active') &&
str_contains($statusGrep, $this->name) && str_contains($statusGrep, $rule);
}
else if ($this->state === State::DISABLED) {
$state = str_contains($status, 'Status: inactive');
}
Connection::disablePty();
return $state;
}
/**
* @inheritDoc
*/
public function execute(): void
{
Connection::exec(implode(PHP_EOL, [
"sudo ufw $this->rule $this->name",
match ($this->state) {
State::ENABLED => "sudo ufw --force enable",
State::DISABLED => "sudo ufw disable",
},
]));
}
}
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