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//
// WireGuardAdapterError+Localization.swift
// PacketTunnel
//
// Created by pronebird on 14/07/2022.
// Copyright © 2025 Mullvad VPN AB. All rights reserved.
//
import Foundation
import WireGuardKit
struct WireGuardAdapterErrorWrapper: LocalizedError {
let error: WireGuardAdapterError
public var errorDescription: String? {
switch error {
case .cannotLocateTunnelFileDescriptor:
return "Failure to locate tunnel file descriptor."
case .invalidState:
return "Failure to perform an operation in such state."
case let .dnsResolution(resolutionErrors):
let detailedErrorDescription =
resolutionErrors
.enumerated()
.map { index, dnsResolutionError in
let errorDescription = dnsResolutionError.errorDescription ?? "???"
return "\(index): \(dnsResolutionError.address) \(errorDescription)"
}
.joined(separator: "\n")
return "Failure to resolve endpoints:\n\(detailedErrorDescription)"
case .setNetworkSettings:
return "Failure to set network settings."
case let .startWireGuardBackend(code):
return "Failure to start WireGuard backend (error code: \(code))."
case .noInterfaceIp:
return "Interface has no IP address specified."
case .noSuchTunnel:
return "No such WireGuard tunnel"
case .noTunnelVirtualInterface:
return "Tunnel has no virtual (IAN) interface"
case .icmpSocketNotOpen:
return "ICMP socket not open"
case let .internalError(code):
return "Internal error \(code)"
}
}
}
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