From 48552d2663128b39a394127c0f564acd380179ea Mon Sep 17 00:00:00 2001 From: Roopesh Chander Date: Fri, 14 Dec 2018 02:24:53 +0530 Subject: NE: Communicate last error to app through a shared file Signed-off-by: Roopesh Chander --- WireGuard/Shared/FileManager+Extension.swift | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'WireGuard/Shared/FileManager+Extension.swift') diff --git a/WireGuard/Shared/FileManager+Extension.swift b/WireGuard/Shared/FileManager+Extension.swift index 18931ba..55713fd 100644 --- a/WireGuard/Shared/FileManager+Extension.swift +++ b/WireGuard/Shared/FileManager+Extension.swift @@ -17,6 +17,18 @@ extension FileManager { return sharedFolderURL.appendingPathComponent("tunnel-log.txt") } + static var networkExtensionLastErrorFileURL: URL? { + guard let appGroupId = Bundle.main.object(forInfoDictionaryKey: "com.wireguard.ios.app_group_id") as? String else { + os_log("Can't obtain app group id from bundle", log: OSLog.default, type: .error) + return nil + } + guard let sharedFolderURL = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: appGroupId) else { + os_log("Can't obtain shared folder URL", log: OSLog.default, type: .error) + return nil + } + return sharedFolderURL.appendingPathComponent("last-error.txt") + } + static var appLogFileURL: URL? { guard let documentDirURL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else { os_log("Can't obtain app documents folder URL", log: OSLog.default, type: .error) -- cgit v1.2.3-59-g8ed1b