mirror of
https://github.com/AU-COVIDSafe/mobile-ios.git
synced 2024-10-16 19:30:01 +00:00
30 lines
1.1 KiB
Swift
30 lines
1.1 KiB
Swift
//
|
|
// CovidRequestInterceptor.swift
|
|
// CovidSafe
|
|
//
|
|
// Copyright © 2020 Australian Government. All rights reserved.
|
|
//
|
|
|
|
import Foundation
|
|
import Alamofire
|
|
final class CovidRequestRetrier: Alamofire.RequestInterceptor {
|
|
private let numRetries: Int
|
|
private var retriesExecuted: Int = 0
|
|
|
|
init(retries: Int) {
|
|
self.numRetries = retries
|
|
}
|
|
|
|
func retry(_ request: Request, for session: Session, dueTo error: Error, completion: @escaping (RetryResult) -> Void) {
|
|
guard let response = request.task?.response as? HTTPURLResponse, response.statusCode == 403 else {
|
|
/// The request did not fail due to a 403 Forbidden response.
|
|
let isServerTrustEvaluationError = error.asAFError?.isServerTrustEvaluationError ?? false
|
|
if ( retriesExecuted >= numRetries || isServerTrustEvaluationError) {
|
|
return completion(.doNotRetryWithError(error))
|
|
}
|
|
retriesExecuted += 1
|
|
return completion(.retryWithDelay(1.0))
|
|
}
|
|
return completion(.doNotRetryWithError(error))
|
|
}
|
|
}
|