1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
// SPDX-License-Identifier: MIT
// Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
import Foundation
class TunnelImporter {
static func importFromFile(urls: [URL], into tunnelsManager: TunnelsManager, sourceVC: AnyObject?, errorPresenterType: ErrorPresenterProtocol.Type, completionHandler: (() -> Void)? = nil) {
guard !urls.isEmpty else {
completionHandler?()
return
}
if urls.count > 1 {
let dispatchGroup = DispatchGroup()
var configs = [TunnelConfiguration?]()
for url in urls {
if url.pathExtension.lowercased() == "zip" {
dispatchGroup.enter()
ZipImporter.importConfigFiles(from: url) { result in
if let configsInZip = result.value {
configs.append(contentsOf: configsInZip)
}
dispatchGroup.leave()
}
} else {
let fileBaseName = url.deletingPathExtension().lastPathComponent.trimmingCharacters(in: .whitespacesAndNewlines)
let fileContents = try? String(contentsOf: url)
let tunnelConfiguration = try? TunnelConfiguration(fromWgQuickConfig: fileContents ?? "", called: fileBaseName)
configs.append(tunnelConfiguration)
}
}
dispatchGroup.notify(queue: .main) {
tunnelsManager.addMultiple(tunnelConfigurations: configs.compactMap { $0 }) { numberSuccessful in
if numberSuccessful == configs.count {
completionHandler?()
return
}
let title = tr(format: "alertImportedFromMultipleFilesTitle (%d)", numberSuccessful)
let message = tr(format: "alertImportedFromMultipleFilesMessage (%1$d of %2$d)", numberSuccessful, configs.count)
errorPresenterType.showErrorAlert(title: title, message: message, from: sourceVC, onPresented: completionHandler)
}
}
return
}
assert(urls.count == 1)
let url = urls.first!
if url.pathExtension.lowercased() == "zip" {
ZipImporter.importConfigFiles(from: url) { result in
if let error = result.error {
errorPresenterType.showErrorAlert(error: error, from: sourceVC)
return
}
let configs = result.value!
tunnelsManager.addMultiple(tunnelConfigurations: configs.compactMap { $0 }) { numberSuccessful in
if numberSuccessful == configs.count {
completionHandler?()
return
}
let title = tr(format: "alertImportedFromZipTitle (%d)", numberSuccessful)
let message = tr(format: "alertImportedFromZipMessage (%1$d of %2$d)", numberSuccessful, configs.count)
errorPresenterType.showErrorAlert(title: title, message: message, from: sourceVC, onPresented: completionHandler)
}
}
} else /* if (url.pathExtension == "conf") -- we assume everything else is a conf */ {
let fileName = url.lastPathComponent
let fileBaseName = url.deletingPathExtension().lastPathComponent.trimmingCharacters(in: .whitespacesAndNewlines)
let fileContents: String
do {
fileContents = try String(contentsOf: url)
} catch let error {
let message: String
if let cocoaError = error as? CocoaError, cocoaError.isFileError {
message = error.localizedDescription
} else {
message = tr(format: "alertCantOpenInputConfFileMessage (%@)", fileName)
}
errorPresenterType.showErrorAlert(title: tr("alertCantOpenInputConfFileTitle"), message: message, from: sourceVC, onPresented: completionHandler)
return
}
if let tunnelConfiguration = try? TunnelConfiguration(fromWgQuickConfig: fileContents, called: fileBaseName) {
tunnelsManager.add(tunnelConfiguration: tunnelConfiguration) { result in
if let error = result.error {
errorPresenterType.showErrorAlert(error: error, from: sourceVC, onPresented: completionHandler)
} else {
completionHandler?()
}
}
} else {
errorPresenterType.showErrorAlert(title: tr("alertBadConfigImportTitle"), message: tr(format: "alertBadConfigImportMessage (%@)", fileName),
from: sourceVC, onPresented: completionHandler)
}
}
}
}
|
