26 lines
936 B
Swift
26 lines
936 B
Swift
// SPDX-License-Identifier: MIT
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// Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
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import NetworkExtension
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class ErrorNotifier {
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let activationAttemptId: String?
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init(activationAttemptId: String?) {
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self.activationAttemptId = activationAttemptId
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ErrorNotifier.removeLastErrorFile()
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}
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func notify(_ error: PacketTunnelProviderError) {
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guard let activationAttemptId = activationAttemptId, let lastErrorFilePath = FileManager.networkExtensionLastErrorFileURL?.path else { return }
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let errorMessageData = "\(activationAttemptId)\n\(error)".data(using: .utf8)
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FileManager.default.createFile(atPath: lastErrorFilePath, contents: errorMessageData, attributes: nil)
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}
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static func removeLastErrorFile() {
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if let lastErrorFileURL = FileManager.networkExtensionLastErrorFileURL {
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_ = FileManager.deleteFile(at: lastErrorFileURL)
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}
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}
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}
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