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[error-handling]: Improved Error handling for all OperationTypes in AppManager

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This commit is contained in:
Magesh K
2024-12-13 16:30:24 +05:30
parent d045c0ed4d
commit 9597c7deb6
2 changed files with 80 additions and 56 deletions
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100
AltStore/Operations/DownloadAppOperation.swift
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@@ -126,13 +126,15 @@ final class DownloadAppOperation: ResultOperation<ALTApplication>
override func finish(_ result: Result<ALTApplication, Error>)
{
do
{
try FileManager.default.removeItem(at: self.temporaryDirectory)
}
catch
{
print("Failed to remove DownloadAppOperation temporary directory: \(self.temporaryDirectory).", error)
if(FileManager.default.fileExists(atPath: self.temporaryDirectory.path)){
do
{
try FileManager.default.removeItem(at: self.temporaryDirectory)
}
catch
{
print("Failed to remove DownloadAppOperation temporary directory: \(self.temporaryDirectory).", error)
}
}
super.finish(result)
@@ -155,54 +157,54 @@ private extension DownloadAppOperation
func download(@Managed _ app: AppProtocol)
{
guard let sourceURL = self.sourceURL else { return self.finish(.failure(OperationError.appNotFound(name: self.appName)))
if let appVersion = app as? AppVersion
guard let sourceURL = self.sourceURL else {
return self.finish(.failure(OperationError.appNotFound(name: self.appName)))
}
if let appVersion = app as? AppVersion
{
// All downloads go through this path, and `app` is
// always an AppVersion if downloading from a source,
// so context.appVersion != nil means downloading from source.
self.context.appVersion = appVersion
}
downloadIPA(from: sourceURL) { result in
do
{
// All downloads go through this path, and `app` is
// always an AppVersion if downloading from a source,
// so context.appVersion != nil means downloading from source.
self.context.appVersion = appVersion
}
downloadIPA(from: sourceURL!) { result in
do
let application = try result.get()
if self.context.bundleIdentifier == StoreApp.dolphinAppID, self.context.bundleIdentifier != application.bundleIdentifier
{
let application = try result.get()
if self.context.bundleIdentifier == StoreApp.dolphinAppID, self.context.bundleIdentifier != application.bundleIdentifier
if var infoPlist = NSDictionary(contentsOf: application.bundle.infoPlistURL) as? [String: Any]
{
if var infoPlist = NSDictionary(contentsOf: application.bundle.infoPlistURL) as? [String: Any]
{
// Manually update the app's bundle identifier to match the one specified in the source.
// This allows people who previously installed the app to still update and refresh normally.
infoPlist[kCFBundleIdentifierKey as String] = StoreApp.dolphinAppID
(infoPlist as NSDictionary).write(to: application.bundle.infoPlistURL, atomically: true)
}
}
self.downloadDependencies(for: application) { result in
do
{
_ = try result.get()
try FileManager.default.copyItem(at: application.fileURL, to: self.destinationURL, shouldReplace: true)
guard let copiedApplication = ALTApplication(fileURL: self.destinationURL) else { throw OperationError.invalidApp }
self.finish(.success(copiedApplication))
self.progress.completedUnitCount += 1
}
catch
{
self.finish(.failure(error))
}
// Manually update the app's bundle identifier to match the one specified in the source.
// This allows people who previously installed the app to still update and refresh normally.
infoPlist[kCFBundleIdentifierKey as String] = StoreApp.dolphinAppID
(infoPlist as NSDictionary).write(to: application.bundle.infoPlistURL, atomically: true)
}
}
catch
{
self.finish(.failure(error))
self.downloadDependencies(for: application) { result in
do
{
_ = try result.get()
try FileManager.default.copyItem(at: application.fileURL, to: self.destinationURL, shouldReplace: true)
guard let copiedApplication = ALTApplication(fileURL: self.destinationURL) else { throw OperationError.invalidApp }
self.finish(.success(copiedApplication))
self.progress.completedUnitCount += 1
}
catch
{
self.finish(.failure(error))
}
}
}
catch
{
self.finish(.failure(error))
}
}
func downloadIPA(from sourceURL: URL, completionHandler: @escaping (Result<ALTApplication, Error>) -> Void)
@@ -229,7 +231,7 @@ private extension DownloadAppOperation
}
defer {
if !sourceURL.isFileURL
if !sourceURL.isFileURL && FileManager.default.fileExists(atPath: fileURL.path)
{
try? FileManager.default.removeItem(at: fileURL)
}