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- <?php
-
- namespace Illuminate\Redis\Limiters;
-
- use Illuminate\Support\InteractsWithTime;
- use Illuminate\Contracts\Redis\LimiterTimeoutException;
-
- class DurationLimiterBuilder
- {
- use InteractsWithTime;
-
- /**
- * The Redis connection.
- *
- * @var \Illuminate\Redis\Connections\Connection
- */
- public $connection;
-
- /**
- * The name of the lock.
- *
- * @var string
- */
- public $name;
-
- /**
- * The maximum number of locks that can obtained per time window.
- *
- * @var int
- */
- public $maxLocks;
-
- /**
- * The amount of time the lock window is maintained.
- *
- * @var int
- */
- public $decay;
-
- /**
- * The amount of time to block until a lock is available.
- *
- * @var int
- */
- public $timeout = 3;
-
- /**
- * Create a new builder instance.
- *
- * @param \Illuminate\Redis\Connections\Connection $connection
- * @param string $name
- * @return void
- */
- public function __construct($connection, $name)
- {
- $this->name = $name;
- $this->connection = $connection;
- }
-
- /**
- * Set the maximum number of locks that can obtained per time window.
- *
- * @param int $maxLocks
- * @return $this
- */
- public function allow($maxLocks)
- {
- $this->maxLocks = $maxLocks;
-
- return $this;
- }
-
- /**
- * Set the amount of time the lock window is maintained.
- *
- * @param int $decay
- * @return $this
- */
- public function every($decay)
- {
- $this->decay = $this->secondsUntil($decay);
-
- return $this;
- }
-
- /**
- * Set the amount of time to block until a lock is available.
- *
- * @param int $timeout
- * @return $this
- */
- public function block($timeout)
- {
- $this->timeout = $timeout;
-
- return $this;
- }
-
- /**
- * Execute the given callback if a lock is obtained, otherwise call the failure callback.
- *
- * @param callable $callback
- * @param callable|null $failure
- * @return mixed
- *
- * @throws \Illuminate\Contracts\Redis\LimiterTimeoutException
- */
- public function then(callable $callback, callable $failure = null)
- {
- try {
- return (new DurationLimiter(
- $this->connection, $this->name, $this->maxLocks, $this->decay
- ))->block($this->timeout, $callback);
- } catch (LimiterTimeoutException $e) {
- if ($failure) {
- return $failure($e);
- }
-
- throw $e;
- }
- }
- }
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