307 lines
14 KiB
Swift
307 lines
14 KiB
Swift
//
|
|
// GitServerSettingTableViewController.swift
|
|
// pass
|
|
//
|
|
// Created by Mingshen Sun on 21/1/2017.
|
|
// Copyright © 2017 Bob Sun. All rights reserved.
|
|
//
|
|
|
|
import UIKit
|
|
import SVProgressHUD
|
|
import passKit
|
|
|
|
class GitServerSettingTableViewController: UITableViewController {
|
|
|
|
@IBOutlet weak var gitURLTextField: UITextField!
|
|
@IBOutlet weak var usernameTextField: UITextField!
|
|
@IBOutlet weak var branchNameTextField: UITextField!
|
|
@IBOutlet weak var authSSHKeyCell: UITableViewCell!
|
|
@IBOutlet weak var authPasswordCell: UITableViewCell!
|
|
let passwordStore = PasswordStore.shared
|
|
var sshLabel: UILabel? = nil
|
|
|
|
var authenticationMethod = SharedDefaults[.gitAuthenticationMethod] ?? "Password"
|
|
|
|
private func checkAuthenticationMethod(method: String) {
|
|
let passwordCheckView = authPasswordCell.viewWithTag(1001)!
|
|
let sshKeyCheckView = authSSHKeyCell.viewWithTag(1001)!
|
|
|
|
switch method {
|
|
case "Password":
|
|
passwordCheckView.isHidden = false
|
|
sshKeyCheckView.isHidden = true
|
|
case "SSH Key":
|
|
passwordCheckView.isHidden = true
|
|
sshKeyCheckView.isHidden = false
|
|
default:
|
|
passwordCheckView.isHidden = false
|
|
sshKeyCheckView.isHidden = true
|
|
}
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
// Grey out ssh option if ssh_key is not present
|
|
if let sshLabel = sshLabel {
|
|
sshLabel.isEnabled = passwordStore.gitSSHKeyExists()
|
|
}
|
|
}
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
if let url = SharedDefaults[.gitURL] {
|
|
gitURLTextField.text = url.absoluteString
|
|
}
|
|
usernameTextField.text = SharedDefaults[.gitUsername]
|
|
branchNameTextField.text = SharedDefaults[.gitBranchName]
|
|
sshLabel = authSSHKeyCell.subviews[0].subviews[0] as? UILabel
|
|
checkAuthenticationMethod(method: authenticationMethod)
|
|
authSSHKeyCell.accessoryType = .detailButton
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, accessoryButtonTappedForRowWith indexPath: IndexPath) {
|
|
let cell = tableView.cellForRow(at: indexPath)
|
|
if cell == authSSHKeyCell {
|
|
showSSHKeyActionSheet()
|
|
}
|
|
}
|
|
|
|
override func viewDidAppear(_ animated: Bool) {
|
|
super.viewDidAppear(animated)
|
|
|
|
}
|
|
|
|
override func viewWillDisappear(_ animated: Bool) {
|
|
super.viewWillDisappear(animated)
|
|
view.endEditing(true)
|
|
}
|
|
|
|
private func cloneAndSegueIfSuccess() {
|
|
// try to clone
|
|
let gitRepostiroyURL = gitURLTextField.text!.trimmed
|
|
let username = usernameTextField.text!
|
|
let branchName = branchNameTextField.text!
|
|
let auth = authenticationMethod
|
|
|
|
SVProgressHUD.setDefaultMaskType(.black)
|
|
SVProgressHUD.setDefaultStyle(.light)
|
|
SVProgressHUD.show(withStatus: "Prepare Repository")
|
|
var gitCredential: GitCredential
|
|
if auth == "Password" {
|
|
gitCredential = GitCredential(credential: GitCredential.Credential.http(userName: username))
|
|
} else {
|
|
gitCredential = GitCredential(
|
|
credential: GitCredential.Credential.ssh(
|
|
userName: username,
|
|
privateKeyFile: Globals.gitSSHPrivateKeyURL
|
|
)
|
|
)
|
|
}
|
|
// Remember git credential password/passphrase temporarily, ask whether users want this after a successful clone.
|
|
SharedDefaults[.isRememberGitCredentialPassphraseOn] = true
|
|
let dispatchQueue = DispatchQueue.global(qos: .userInitiated)
|
|
dispatchQueue.async {
|
|
do {
|
|
try self.passwordStore.cloneRepository(remoteRepoURL: URL(string: gitRepostiroyURL)!,
|
|
credential: gitCredential,
|
|
branchName: branchName,
|
|
requestGitPassword: self.requestGitPassword,
|
|
transferProgressBlock: { (git_transfer_progress, stop) in
|
|
DispatchQueue.main.async {
|
|
SVProgressHUD.showProgress(Float(git_transfer_progress.pointee.received_objects)/Float(git_transfer_progress.pointee.total_objects), status: "Clone Remote Repository")
|
|
}
|
|
},
|
|
checkoutProgressBlock: { (path, completedSteps, totalSteps) in
|
|
DispatchQueue.main.async {
|
|
SVProgressHUD.showProgress(Float(completedSteps)/Float(totalSteps), status: "Checkout Master Branch")
|
|
}
|
|
})
|
|
DispatchQueue.main.async {
|
|
SharedDefaults[.gitURL] = URL(string: gitRepostiroyURL)
|
|
SharedDefaults[.gitUsername] = username
|
|
SharedDefaults[.gitBranchName] = branchName
|
|
SharedDefaults[.gitAuthenticationMethod] = auth
|
|
SVProgressHUD.dismiss()
|
|
let savePassphraseAlert = UIAlertController(title: "Done", message: "Do you want to save the Git credential password/passphrase?", preferredStyle: UIAlertControllerStyle.alert)
|
|
// no
|
|
savePassphraseAlert.addAction(UIAlertAction(title: "No", style: UIAlertActionStyle.default) { _ in
|
|
SharedDefaults[.isRememberGitCredentialPassphraseOn] = false
|
|
self.passwordStore.gitPassword = nil
|
|
self.passwordStore.gitSSHPrivateKeyPassphrase = nil
|
|
self.performSegue(withIdentifier: "saveGitServerSettingSegue", sender: self)
|
|
})
|
|
// yes
|
|
savePassphraseAlert.addAction(UIAlertAction(title: "Yes", style: UIAlertActionStyle.destructive) {_ in
|
|
SharedDefaults[.isRememberGitCredentialPassphraseOn] = true
|
|
self.performSegue(withIdentifier: "saveGitServerSettingSegue", sender: self)
|
|
})
|
|
self.present(savePassphraseAlert, animated: true, completion: nil)
|
|
}
|
|
} catch {
|
|
DispatchQueue.main.async {
|
|
let error = error as NSError
|
|
var message = error.localizedDescription
|
|
if let underlyingError = error.userInfo[NSUnderlyingErrorKey] as? NSError {
|
|
message = "\(message)\nUnderlying error: \(underlyingError.localizedDescription)"
|
|
}
|
|
Utils.alert(title: "Error", message: message, controller: self, completion: nil)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
let cell = tableView.cellForRow(at: indexPath)
|
|
if cell == authPasswordCell {
|
|
authenticationMethod = "Password"
|
|
} else if cell == authSSHKeyCell {
|
|
|
|
if !passwordStore.gitSSHKeyExists() {
|
|
Utils.alert(title: "Cannot Select SSH Key", message: "Please setup SSH key first.", controller: self, completion: nil)
|
|
authenticationMethod = "Password"
|
|
} else {
|
|
authenticationMethod = "SSH Key"
|
|
}
|
|
}
|
|
checkAuthenticationMethod(method: authenticationMethod)
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
}
|
|
|
|
@IBAction func save(_ sender: Any) {
|
|
|
|
// some sanity checks
|
|
guard let gitURL = URL(string: gitURLTextField.text!) else {
|
|
Utils.alert(title: "Cannot Save", message: "Please set the Git repository URL.", controller: self, completion: nil)
|
|
return
|
|
}
|
|
|
|
switch gitURL.scheme {
|
|
case let val where val == "https":
|
|
break
|
|
case let val where val == "ssh":
|
|
guard let sshUsername = gitURL.user, sshUsername.isEmpty == false else {
|
|
Utils.alert(title: "Cannot Save", message: "Cannot find the username in the Git repository URL. Example URL: ssh://git@server/path/to/repo.git.", controller: self, completion: nil)
|
|
return
|
|
}
|
|
guard let username = usernameTextField.text, username == sshUsername else {
|
|
Utils.alert(title: "Cannot Save", message: "Please check the entered username and the username in the Git repository URL. They should match.", controller: self, completion: nil)
|
|
return
|
|
}
|
|
case let val where val == "http":
|
|
Utils.alert(title: "Cannot Save", message: "Please use https instead of http.", controller: self, completion: nil)
|
|
return
|
|
default:
|
|
Utils.alert(title: "Cannot Save", message: "Please specify the scheme of the Git repository URL (https or ssh).", controller: self, completion: nil)
|
|
return
|
|
}
|
|
|
|
if passwordStore.repositoryExisted() {
|
|
let alert = UIAlertController(title: "Overwrite?", message: "This operation will overwrite your current password store data (repository). Data on your remote server will not be affected.", preferredStyle: UIAlertControllerStyle.alert)
|
|
alert.addAction(UIAlertAction(title: "Overwrite", style: UIAlertActionStyle.destructive, handler: { _ in
|
|
// perform segue only after a successful clone
|
|
self.cloneAndSegueIfSuccess()
|
|
}))
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: UIAlertActionStyle.cancel, handler: nil))
|
|
self.present(alert, animated: true, completion: nil)
|
|
} else {
|
|
// perform segue only after a successful clone
|
|
cloneAndSegueIfSuccess()
|
|
}
|
|
}
|
|
|
|
func showSSHKeyActionSheet() {
|
|
let optionMenu = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
|
|
var urlActionTitle = "Download from URL"
|
|
var armorActionTitle = "ASCII-Armor Encrypted Key"
|
|
var fileActionTitle = "iTunes File Sharing"
|
|
|
|
if SharedDefaults[.gitSSHKeySource] == "url" {
|
|
urlActionTitle = "✓ \(urlActionTitle)"
|
|
} else if SharedDefaults[.gitSSHKeySource] == "armor" {
|
|
armorActionTitle = "✓ \(armorActionTitle)"
|
|
} else if SharedDefaults[.gitSSHKeySource] == "file" {
|
|
fileActionTitle = "✓ \(fileActionTitle)"
|
|
}
|
|
let urlAction = UIAlertAction(title: urlActionTitle, style: .default) { _ in
|
|
self.performSegue(withIdentifier: "setGitSSHKeyByURLSegue", sender: self)
|
|
}
|
|
let armorAction = UIAlertAction(title: armorActionTitle, style: .default) { _ in
|
|
self.performSegue(withIdentifier: "setGitSSHKeyByArmorSegue", sender: self)
|
|
}
|
|
let cancelAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
|
|
optionMenu.addAction(urlAction)
|
|
optionMenu.addAction(armorAction)
|
|
|
|
if passwordStore.gitSSHKeyExists(inFileSharing: true) {
|
|
// might keys updated via iTunes, or downloaded/pasted inside the app
|
|
fileActionTitle.append(" (Import)")
|
|
let fileAction = UIAlertAction(title: fileActionTitle, style: .default) { _ in
|
|
do {
|
|
try self.passwordStore.gitSSHKeyImportFromFileSharing()
|
|
SharedDefaults[.gitSSHKeySource] = "file"
|
|
SVProgressHUD.showSuccess(withStatus: "Imported")
|
|
SVProgressHUD.dismiss(withDelay: 1)
|
|
} catch {
|
|
Utils.alert(title: "Error", message: error.localizedDescription, controller: self, completion: nil)
|
|
}
|
|
}
|
|
optionMenu.addAction(fileAction)
|
|
} else {
|
|
fileActionTitle.append(" (Tips)")
|
|
let fileAction = UIAlertAction(title: fileActionTitle, style: .default) { _ in
|
|
let title = "Tips"
|
|
let message = "Copy your ASCII-armored private key to Pass with the name \"ssh_key\" (without quotes) via iTunes. Then come back and click \"iTunes File Sharing\" to finish."
|
|
Utils.alert(title: title, message: message, controller: self)
|
|
}
|
|
optionMenu.addAction(fileAction)
|
|
}
|
|
|
|
if SharedDefaults[.gitSSHKeySource] != nil {
|
|
let deleteAction = UIAlertAction(title: "Remove Git SSH Keys", style: .destructive) { _ in
|
|
self.passwordStore.removeGitSSHKeys()
|
|
SharedDefaults[.gitSSHKeySource] = nil
|
|
if let sshLabel = self.sshLabel {
|
|
sshLabel.isEnabled = false
|
|
self.checkAuthenticationMethod(method: "Password")
|
|
}
|
|
}
|
|
optionMenu.addAction(deleteAction)
|
|
}
|
|
optionMenu.addAction(cancelAction)
|
|
optionMenu.popoverPresentationController?.sourceView = authSSHKeyCell
|
|
optionMenu.popoverPresentationController?.sourceRect = authSSHKeyCell.bounds
|
|
self.present(optionMenu, animated: true, completion: nil)
|
|
}
|
|
|
|
private func requestGitPassword(credential: GitCredential.Credential, lastPassword: String?) -> String? {
|
|
let sem = DispatchSemaphore(value: 0)
|
|
var password: String?
|
|
var message = ""
|
|
switch credential {
|
|
case .http:
|
|
message = "Please fill in the password of your Git account."
|
|
case .ssh:
|
|
message = "Please fill in the passphrase of your SSH key."
|
|
}
|
|
|
|
DispatchQueue.main.async {
|
|
SVProgressHUD.dismiss()
|
|
let alert = UIAlertController(title: "Password", message: message, preferredStyle: UIAlertControllerStyle.alert)
|
|
alert.addTextField(configurationHandler: {(textField: UITextField!) in
|
|
textField.text = lastPassword ?? ""
|
|
textField.isSecureTextEntry = true
|
|
})
|
|
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: {_ in
|
|
password = alert.textFields!.first!.text
|
|
sem.signal()
|
|
}))
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel) { _ in
|
|
password = nil
|
|
sem.signal()
|
|
})
|
|
self.present(alert, animated: true, completion: nil)
|
|
}
|
|
|
|
let _ = sem.wait(timeout: .distantFuture)
|
|
return password
|
|
}
|
|
}
|