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4 changes: 3 additions & 1 deletion CHANGELOG.md
Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
# Changelog

## [Unreleased]
### Added

- `Innmind\OperatingSystem\Config\Resilient::withHttpRetries()`

### Fixed

Expand Down
26 changes: 23 additions & 3 deletions src/Config/Resilient.php
Original file line number Diff line number Diff line change
Expand Up @@ -5,21 +5,32 @@

use Innmind\OperatingSystem\Config;
use Innmind\HttpTransport\Transport;
use Innmind\Time\Period;
use Innmind\Immutable\Sequence;

/**
* @psalm-immutable
*/
enum Resilient
final class Resilient
{
case instance;
/**
* @param ?Sequence<Period> $retries
*/
private function __construct(
private ?Sequence $retries,
) {
}

#[\NoDiscard]
public function __invoke(Config $config): Config
{
$retries = $this->retries;

return $config
->mapHttpTransport(static fn($transport, $config) => Transport::exponentialBackoff(
$transport,
$config->halt(),
$retries,
));
}

Expand All @@ -31,6 +42,15 @@ public function __invoke(Config $config): Config
#[\NoDiscard]
public static function new(): self
{
return self::instance;
return new self(null);
}

/**
* @param Sequence<Period> $retries
*/
#[\NoDiscard]
public function withHttpRetries(Sequence $retries): self
{
return new self($retries);
}
}
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