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//
// ProxyConfigurationTester.swift
// MullvadVPN
//
// Created by pronebird on 28/11/2023.
// Copyright © 2023 Mullvad VPN AB. All rights reserved.
//
import Combine
import Foundation
import MullvadREST
import MullvadSettings
import MullvadTypes
/// A concrete implementation of an access method proxy configuration.
class ProxyConfigurationTester: ProxyConfigurationTesterProtocol {
private var cancellable: MullvadTypes.Cancellable?
private let transportProvider: ProxyConfigurationTransportProvider
private var headRequest: REST.APIAvailabilityTestRequest?
init(transportProvider: ProxyConfigurationTransportProvider) {
self.transportProvider = transportProvider
}
func start(configuration: PersistentProxyConfiguration, completion: @escaping (Error?) -> Void) {
do {
let transport = try transportProvider.makeTransport(with: configuration)
let request = REST.APIAvailabilityTestRequest(transport: transport)
headRequest = request
cancellable = request.makeRequest { error in
DispatchQueue.main.async {
completion(error)
}
}
} catch {
completion(error)
}
}
func cancel() {
cancellable?.cancel()
cancellable = nil
headRequest = nil
}
}
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