121 lines
4.1 KiB
Swift
121 lines
4.1 KiB
Swift
//
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// TransientStore.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 7/16/18.
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// Copyright (c) 2019 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import Foundation
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import SwiftyBeaver
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private let log = SwiftyBeaver.self
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class TransientStore {
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private struct Keys {
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static let didHandleSubreddit = "DidHandleSubreddit"
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}
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static let shared = TransientStore()
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private static var serviceURL: URL {
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return GroupConstants.App.documentsURL.appendingPathComponent(AppConstants.Store.serviceFilename)
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}
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let service: ConnectionService
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var didHandleSubreddit: Bool {
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get {
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return UserDefaults.standard.bool(forKey: Keys.didHandleSubreddit)
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}
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set {
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UserDefaults.standard.set(newValue, forKey: Keys.didHandleSubreddit)
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}
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}
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private init() {
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TransientStore.migrateDocumentsToAppGroup()
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// this must be graceful
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ConnectionService.migrateJSON(from: TransientStore.serviceURL, to: TransientStore.serviceURL)
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let cfg = AppConstants.VPN.baseConfiguration()
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do {
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let data = try Data(contentsOf: TransientStore.serviceURL)
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if let content = String(data: data, encoding: .utf8) {
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log.verbose("Service JSON:")
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log.verbose(content)
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}
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service = try JSONDecoder().decode(ConnectionService.self, from: data)
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service.baseConfiguration = cfg
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service.loadProfiles()
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} catch let e {
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log.error("Could not decode service: \(e)")
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service = ConnectionService(
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withAppGroup: GroupConstants.App.appGroup,
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baseConfiguration: cfg
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)
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// // hardcoded loading
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// _ = service.addProfile(ProviderConnectionProfile(name: .pia), credentials: nil)
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// _ = service.addProfile(HostConnectionProfile(title: "vps"), credentials: Credentials(username: "foo", password: "bar"))
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// service.activateProfile(service.profiles.first!)
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}
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}
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func serialize(withProfiles: Bool) {
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try? JSONEncoder().encode(service).write(to: TransientStore.serviceURL)
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if withProfiles {
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service.saveProfiles()
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}
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}
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//
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private static func migrateDocumentsToAppGroup() {
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var hasMigrated = false
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let oldDocumentsURL = FileManager.default.userURL(for: .documentDirectory, appending: nil)
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let newDocumentsURL = GroupConstants.App.documentsURL
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log.debug("App documentsURL: \(oldDocumentsURL)")
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log.debug("Group documentsURL: \(newDocumentsURL)")
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let fm = FileManager.default
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do {
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for c in try fm.contentsOfDirectory(atPath: oldDocumentsURL.path) {
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guard c != "Inbox" else {
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continue
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}
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let old = oldDocumentsURL.appendingPathComponent(c)
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let new = newDocumentsURL.appendingPathComponent(c)
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log.verbose("Move:")
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log.verbose("\tFROM: \(old)")
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log.verbose("\tTO: \(new)")
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try fm.moveItem(at: old, to: new)
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hasMigrated = true
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}
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} catch let e {
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hasMigrated = false
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log.error("Could not migrate documents to App Group: \(e)")
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}
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if hasMigrated {
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log.debug("Documents migrated to App Group")
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}
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}
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}
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