Adds RemoveAppBackupOperation to remove backed up app data

This commit is contained in:
Riley Testut
2020-05-16 15:28:22 -07:00
parent 753fb740fe
commit d8f1dcb032
5 changed files with 127 additions and 0 deletions

View File

@@ -135,6 +135,7 @@
BF58049B246A432D008AE704 /* NSError+LocalizedFailure.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF6C336124197D700034FD24 /* NSError+LocalizedFailure.swift */; };
BF5C5FCF237DF69100EDD0C6 /* ALTPluginService.m in Sources */ = {isa = PBXBuildFile; fileRef = BF5C5FCE237DF69100EDD0C6 /* ALTPluginService.m */; };
BF663C4F2433ED8200DAA738 /* FileManager+DirectorySize.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF663C4E2433ED8200DAA738 /* FileManager+DirectorySize.swift */; };
BF6A5320246DC1B0004F59C8 /* FileManager+SharedDirectories.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF6A531F246DC1B0004F59C8 /* FileManager+SharedDirectories.swift */; };
BF6C336224197D700034FD24 /* NSError+LocalizedFailure.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF6C336124197D700034FD24 /* NSError+LocalizedFailure.swift */; };
BF6C33652419AE310034FD24 /* AltStore4ToAltStore5.xcmappingmodel in Sources */ = {isa = PBXBuildFile; fileRef = BF6C33642419AE310034FD24 /* AltStore4ToAltStore5.xcmappingmodel */; };
BF6C8FAC242935ED00125131 /* NSAttributedString+Markdown.m in Sources */ = {isa = PBXBuildFile; fileRef = BF6C8FAA242935ED00125131 /* NSAttributedString+Markdown.m */; };
@@ -239,6 +240,7 @@
BFDB6A0B22AAEDB7007EA6D6 /* Operation.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFDB6A0A22AAEDB7007EA6D6 /* Operation.swift */; };
BFDB6A0D22AAFC1A007EA6D6 /* OperationError.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFDB6A0C22AAFC19007EA6D6 /* OperationError.swift */; };
BFDB6A0F22AB2776007EA6D6 /* SendAppOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFDB6A0E22AB2776007EA6D6 /* SendAppOperation.swift */; };
BFDBBD80246CB84F004ED2F3 /* RemoveAppBackupOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFDBBD7F246CB84F004ED2F3 /* RemoveAppBackupOperation.swift */; };
BFE338DD22F0E7F3002E24B9 /* Source.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFE338DC22F0E7F3002E24B9 /* Source.swift */; };
BFE338DF22F0EADB002E24B9 /* FetchSourceOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFE338DE22F0EADB002E24B9 /* FetchSourceOperation.swift */; };
BFE338E822F10E56002E24B9 /* LaunchViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFE338E722F10E56002E24B9 /* LaunchViewController.swift */; };
@@ -470,6 +472,7 @@
BF5C5FCD237DF69100EDD0C6 /* ALTPluginService.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ALTPluginService.h; sourceTree = "<group>"; };
BF5C5FCE237DF69100EDD0C6 /* ALTPluginService.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ALTPluginService.m; sourceTree = "<group>"; };
BF663C4E2433ED8200DAA738 /* FileManager+DirectorySize.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "FileManager+DirectorySize.swift"; sourceTree = "<group>"; };
BF6A531F246DC1B0004F59C8 /* FileManager+SharedDirectories.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "FileManager+SharedDirectories.swift"; sourceTree = "<group>"; };
BF6C336124197D700034FD24 /* NSError+LocalizedFailure.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NSError+LocalizedFailure.swift"; sourceTree = "<group>"; };
BF6C33632419ADEB0034FD24 /* AltStore 5.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "AltStore 5.xcdatamodel"; sourceTree = "<group>"; };
BF6C33642419AE310034FD24 /* AltStore4ToAltStore5.xcmappingmodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcmappingmodel; path = AltStore4ToAltStore5.xcmappingmodel; sourceTree = "<group>"; };
@@ -591,6 +594,7 @@
BFDB6A0A22AAEDB7007EA6D6 /* Operation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Operation.swift; sourceTree = "<group>"; };
BFDB6A0C22AAFC19007EA6D6 /* OperationError.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OperationError.swift; sourceTree = "<group>"; };
BFDB6A0E22AB2776007EA6D6 /* SendAppOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SendAppOperation.swift; sourceTree = "<group>"; };
BFDBBD7F246CB84F004ED2F3 /* RemoveAppBackupOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RemoveAppBackupOperation.swift; sourceTree = "<group>"; };
BFE338DC22F0E7F3002E24B9 /* Source.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Source.swift; sourceTree = "<group>"; };
BFE338DE22F0EADB002E24B9 /* FetchSourceOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FetchSourceOperation.swift; sourceTree = "<group>"; };
BFE338E722F10E56002E24B9 /* LaunchViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LaunchViewController.swift; sourceTree = "<group>"; };
@@ -1217,6 +1221,7 @@
BFF0B6992322D7D0007A79E1 /* UIScreen+CompactHeight.swift */,
BF6C336124197D700034FD24 /* NSError+LocalizedFailure.swift */,
BF663C4E2433ED8200DAA738 /* FileManager+DirectorySize.swift */,
BF6A531F246DC1B0004F59C8 /* FileManager+SharedDirectories.swift */,
);
path = Extensions;
sourceTree = "<group>";
@@ -1296,6 +1301,7 @@
BFCCB519245E3401001853EA /* VerifyAppOperation.swift */,
BF44EEFB246B4550002A52F2 /* RemoveAppOperation.swift */,
BF3432FA246B894F0052F4A1 /* BackupAppOperation.swift */,
BFDBBD7F246CB84F004ED2F3 /* RemoveAppBackupOperation.swift */,
);
path = Operations;
sourceTree = "<group>";
@@ -1918,6 +1924,7 @@
BF2901312318F7A800D88A45 /* AppBannerView.swift in Sources */,
BF3D648D22E79AC800E9056B /* ALTAppPermission.m in Sources */,
BFD5D6F2230DD974007955AB /* Benefit.swift in Sources */,
BFDBBD80246CB84F004ED2F3 /* RemoveAppBackupOperation.swift in Sources */,
BFF0B6942321CB85007A79E1 /* AuthenticationViewController.swift in Sources */,
BF3432FB246B894F0052F4A1 /* BackupAppOperation.swift in Sources */,
BF9ABA4922DD0742008935CF /* ScreenshotCollectionViewCell.swift in Sources */,
@@ -1935,6 +1942,7 @@
BF770E5622BC3C03002A40FE /* Server.swift in Sources */,
BFA8172923C56042001B5953 /* ServerConnection.swift in Sources */,
BF56D2AF23DF9E310006506D /* AppIDsViewController.swift in Sources */,
BF6A5320246DC1B0004F59C8 /* FileManager+SharedDirectories.swift in Sources */,
BF43003022A71C960051E2BC /* UserDefaults+AltStore.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;

View File

@@ -4,5 +4,9 @@
<dict>
<key>aps-environment</key>
<string>development</string>
<key>com.apple.security.application-groups</key>
<array>
<string>group.com.rileytestut.AltStore</string>
</array>
</dict>
</plist>

View File

@@ -0,0 +1,32 @@
//
// FileManager+SharedDirectories.swift
// AltStore
//
// Created by Riley Testut on 5/14/20.
// Copyright © 2020 Riley Testut. All rights reserved.
//
import Foundation
import AltKit
extension FileManager
{
var altstoreSharedDirectory: URL? {
guard let appGroup = Bundle.main.appGroups.first else { return nil }
let sharedDirectoryURL = self.containerURL(forSecurityApplicationGroupIdentifier: appGroup)
return sharedDirectoryURL
}
var appBackupsDirectory: URL? {
let appBackupsDirectory = self.altstoreSharedDirectory?.appendingPathComponent("Backups", isDirectory: true)
return appBackupsDirectory
}
func backupDirectoryURL(for app: InstalledApp) -> URL?
{
let backupDirectoryURL = self.appBackupsDirectory?.appendingPathComponent(app.bundleIdentifier, isDirectory: true)
return backupDirectoryURL
}
}

View File

@@ -2,6 +2,10 @@
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>ALTAppGroups</key>
<array>
<string>group.com.rileytestut.AltStore</string>
</array>
<key>ALTDeviceID</key>
<string>00008030-001948590202802E</string>
<key>ALTServerID</key>

View File

@@ -0,0 +1,79 @@
//
// RemoveAppBackupOperation.swift
// AltStore
//
// Created by Riley Testut on 5/13/20.
// Copyright © 2020 Riley Testut. All rights reserved.
//
import Foundation
import AltKit
@objc(RemoveAppBackupOperation)
class RemoveAppBackupOperation: ResultOperation<Void>
{
let context: InstallAppOperationContext
private let coordinator = NSFileCoordinator()
private let coordinatorQueue = OperationQueue()
init(context: InstallAppOperationContext)
{
self.context = context
super.init()
self.coordinatorQueue.name = "AltStore - RemoveAppBackupOperation Queue"
}
override func main()
{
super.main()
if let error = self.context.error
{
self.finish(.failure(error))
return
}
guard let installedApp = self.context.installedApp else { return self.finish(.failure(OperationError.invalidParameters)) }
installedApp.managedObjectContext?.perform {
guard let backupDirectoryURL = FileManager.default.backupDirectoryURL(for: installedApp) else { return self.finish(.failure(OperationError.missingAppGroup)) }
let intent = NSFileAccessIntent.writingIntent(with: backupDirectoryURL, options: [.forDeleting])
self.coordinator.coordinate(with: [intent], queue: self.coordinatorQueue) { (error) in
do
{
if let error = error
{
throw error
}
try FileManager.default.removeItem(at: intent.url)
self.finish(.success(()))
}
catch let error as CocoaError where error.code == CocoaError.Code.fileNoSuchFile
{
#if DEBUG
// When debugging, it's expected that app groups don't match, so ignore.
self.finish(.success(()))
#else
print("Failed to remove app backup directory:", error)
self.finish(.failure(error))
#endif
}
catch
{
print("Failed to remove app backup directory:", error)
self.finish(.failure(error))
}
}
}
}
}