Sign release binaries (#207)

* Sign release binaries

Should fix #184

* Use VMs for building

* Test release

* Fixed password

* Revert testing

.cirrus.yml

@@ -22,10 +22,23 @@ task:
   macos_instance:
     image: ghcr.io/cirruslabs/macos-ventura-xcode:latest
   env:
+    MACOS_CERTIFICATE: ENCRYPTED[0dcc39b6d243b7eafba4412741c41dcb6779ebcbc40d78e54dbbb92632e64cdd5b665595e3c1251d746d9e6a124e4121]
+    AC_PASSWORD: ENCRYPTED[4a761023e7e06fe2eb350c8b6e8e7ca961af193cb9ba47605f25f1d353abc3142606f412e405be48fd897a78787ea8c2]
     GITHUB_TOKEN: ENCRYPTED[!98ace8259c6024da912c14d5a3c5c6aac186890a8d4819fad78f3e0c41a4e0cd3a2537dd6e91493952fb056fa434be7c!]
     GORELEASER_KEY: ENCRYPTED[!9b80b6ef684ceaf40edd4c7af93014ee156c8aba7e6e5795f41c482729887b5c31f36b651491d790f1f668670888d9fd!]
-  install_script: brew install go goreleaser/tap/goreleaser-pro
+  install_script: 
+    - brew install go goreleaser/tap/goreleaser-pro
+    - brew install mitchellh/gon/gon
+  setup_script:
+    - cd $HOME
+    - echo $MACOS_CERTIFICATE | base64 --decode > certificate.p12
+    - security create-keychain -p password101 build.keychain
+    - security default-keychain -s build.keychain
+    - security unlock-keychain -p password101 build.keychain
+    - security import certificate.p12 -k build.keychain -P password101 -T /usr/bin/codesign
+    - security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k password101 build.keychain
   info_script:
+    - security find-identity -v
     - xcodebuild -version
     - swift -version
   release_script: goreleaser

.goreleaser.yml

@@ -8,6 +8,8 @@ builds:
       - arm64
     prebuilt:
       path: .build/{{ .Arch }}-apple-macosx/debug/tart
+    hooks:
+      post: gon gon.hcl
 
 before:
   hooks:

README.md

@@ -191,10 +191,20 @@ tart push my-local-vm-name acme.io/remoteorg/name:latest acme.io/remoteorg/name:
 
 #### Pulling a Remote Image
 
+You can either pull an image:
+
 ```shell
-tart pull acme.io/remoteorg/name:latest my-local-vm-name
+tart pull acme.io/remoteorg/name:latest
 ```
 
+...or instantiate a VM from a remote image:
+
+```shell
+tart clone acme.io/remoteorg/name:latest my-local-vm-name
+```
+
+This invocation calls the `tart pull` implicitly (if the image is not being present) before doing the actual cloning.
+
 ## FAQ
 
 <details>

Sources/tart/Commands/Create.swift

@@ -40,7 +40,7 @@ struct Create: AsyncParsableCommand {
           if #available(macOS 13, *) {
             _ = try await VM.linux(vmDir: tmpVMDir, diskSizeGB: diskSize)
           } else {
-            throw UnsupportedOSError()
+            throw UnsupportedOSError("Linux VMs", "are")
           }
         }
 

Sources/tart/Commands/Login.swift

@@ -45,7 +45,7 @@ struct Login: AsyncParsableCommand {
 
       do {
         let registry = try Registry(host: host, namespace: "", insecure: insecure,
-          credentialsProvider: credentialsProvider)
+          credentialsProviders: [credentialsProvider])
         try await registry.ping()
       } catch {
         print("invalid credentials: \(error)")

Sources/tart/Commands/Run.swift

@@ -37,13 +37,21 @@ struct Run: AsyncParsableCommand {
   @Flag var withSoftnet: Bool = false
 
   @Option(help: ArgumentHelp("""
-    Additional disk attachments with an optional read-only specifier\n(e.g. --disk=\"disk.bin\" --disk=\"disk.bin:ro\")
+    Additional disk attachments with an optional read-only specifier\n(e.g. --disk=\"disk.bin\" --disk=\"ubuntu.iso:ro\")
     """, discussion: """
     Learn how to create a disk image using Disk Utility here:
     https://support.apple.com/en-gb/guide/disk-utility/dskutl11888/mac
-    """))
+    """, valueName: "path[:ro]"))
   var disk: [String] = []
 
+  @Option(help: ArgumentHelp("""
+                             Additional directory shares with an optional read-only specifier\n(e.g. --dir=\"build:~/src/build\" --dir=\"sources:~/src/sources:ro\")
+                             """, discussion: """
+                                              All shared directories are automatically mounted to "/Volumes/My Shared Files" directory on macOS,
+                                              while on Linux you have to do it manually: "mount -t virtiofs com.apple.virtio-fs.automount /mount/point".
+                                              """, valueName: "name:path[:ro]"))
+  var dir: [String] = []
+
   func validate() throws {
     if vnc && vncExperimental {
       throw ValidationError("--vnc and --vnc-experimental are mutually exclusive")
@@ -56,7 +64,8 @@ struct Run: AsyncParsableCommand {
     vm = try VM(
       vmDir: vmDir,
       withSoftnet: withSoftnet,
-      additionalDiskAttachments: additionalDiskAttachments()
+      additionalDiskAttachments: additionalDiskAttachments(),
+      directoryShares: directoryShares()
     )
 
     let vncImpl: VNC? = try {
@@ -135,6 +144,34 @@ struct Run: AsyncParsableCommand {
     return result
   }
 
+  func directoryShares() throws -> [DirectoryShare] {
+    var result: [DirectoryShare] = []
+
+    for rawDir in dir {
+      let splits = rawDir.split(maxSplits: 2) { $0 == ":" }
+
+      if splits.count < 2 {
+        throw ValidationError("invalid --dir syntax: should at least include name and path, colon-separated")
+      }
+
+      var readOnly: Bool = false
+
+      if splits.count == 3 {
+        if splits[2] == "ro" {
+          readOnly = true
+        } else {
+          throw ValidationError("invalid --dir syntax: optional read-only specifier can only be \"ro\"")
+        }
+      }
+
+      let (name, path) = (String(splits[0]), String(splits[1]))
+
+      result.append(DirectoryShare(name: name, path: URL(fileURLWithPath: path), readOnly: readOnly))
+    }
+
+    return result
+  }
+
   private func runUI() {
     let nsApp = NSApplication.shared
     nsApp.setActivationPolicy(.regular)
@@ -148,6 +185,8 @@ struct Run: AsyncParsableCommand {
           Group {
             VMView(vm: vm!).onAppear {
               NSWindow.allowsAutomaticWindowTabbing = false
+            }.onDisappear {
+              NSApplication.shared.terminate(self)
             }
           }.frame(width: CGFloat(vm!.config.display.width), height: CGFloat(vm!.config.display.height))
         }.commands {

Sources/tart/Credentials/HelperProgramCredentialsProvider.swift

@@ -0,0 +1,63 @@
+import Foundation
+
+class HelperProgramCredentialsProvider: CredentialsProvider {
+  func retrieve(host: String) throws -> (String, String)? {
+    let dockerConfigURL = FileManager.default.homeDirectoryForCurrentUser.appendingPathComponent(".docker").appendingPathComponent("config.json")
+    if !FileManager.default.fileExists(atPath: dockerConfigURL.path) {
+      return nil
+    }
+    let config = try JSONDecoder().decode(DockerConfig.self, from: Data(contentsOf: dockerConfigURL))
+
+    if let helperProgram = config.credHelpers?[host] {
+      return try executeHelper(binaryName: "docker-credential-\(helperProgram)", host: host)
+    }
+
+    return nil
+  }
+
+  private func executeHelper(binaryName: String, host: String) throws -> (String, String)? {
+    guard let executableURL = resolveBinaryPath(binaryName) else {
+      throw CredentialsProviderError.Failed(message: "\(binaryName) not found in PATH")
+    }
+    
+    let process = Process.init()
+    process.executableURL = executableURL
+    process.arguments = ["get"]
+
+    let outPipe = Pipe()
+    let inPipe = Pipe()
+    
+    process.standardOutput = outPipe
+    process.standardError = outPipe
+    process.standardInput = inPipe
+
+    process.launch()
+
+    inPipe.fileHandleForWriting.write("\(host)\n".data(using: .utf8)!)
+    inPipe.fileHandleForWriting.closeFile()
+    
+    process.waitUntilExit()
+
+    if !(process.terminationReason == .exit && process.terminationStatus == 0) {
+      throw CredentialsProviderError.Failed(message: "Docker helper failed!")
+    }
+
+    let getOutput = try JSONDecoder().decode(
+      DockerGetOutput.self, from: outPipe.fileHandleForReading.readDataToEndOfFile()
+    )
+    return (getOutput.Username, getOutput.Secret)
+  }
+
+  func store(host: String, user: String, password: String) throws {
+    throw CredentialsProviderError.Failed(message: "Docker helpers don't support storing!")
+  }
+}
+
+struct DockerConfig: Codable {
+  var credHelpers: Dictionary<String, String>? = Dictionary()
+}
+
+struct DockerGetOutput: Codable {
+  var Username: String
+  var Secret: String
+}

Sources/tart/OCI/Registry.swift

@@ -88,29 +88,29 @@ class Registry {
 
   let baseURL: URL
   let namespace: String
-  let credentialsProvider: CredentialsProvider
+  let credentialsProviders: [CredentialsProvider]
 
   var currentAuthToken: Authentication? = nil
 
   init(urlComponents: URLComponents,
        namespace: String,
-       credentialsProvider: CredentialsProvider = KeychainCredentialsProvider()
+       credentialsProviders: [CredentialsProvider] = [HelperProgramCredentialsProvider(), KeychainCredentialsProvider()]
   ) throws {
     baseURL = urlComponents.url!
     self.namespace = namespace
-    self.credentialsProvider = credentialsProvider
+    self.credentialsProviders = credentialsProviders
   }
 
   convenience init(
     host: String,
     namespace: String,
     insecure: Bool = false,
-    credentialsProvider: CredentialsProvider = KeychainCredentialsProvider()
+    credentialsProviders: [CredentialsProvider] = [HelperProgramCredentialsProvider(), KeychainCredentialsProvider()]
   ) throws {
     let proto = insecure ? "http" : "https"
     let baseURLComponents = URLComponents(string: proto + "://" + host + "/v2/")!
 
-    try self.init(urlComponents: baseURLComponents, namespace: namespace, credentialsProvider: credentialsProvider)
+    try self.init(urlComponents: baseURLComponents, namespace: namespace, credentialsProviders: credentialsProviders)
   }
 
   func ping() async throws {
@@ -303,7 +303,7 @@ class Registry {
     let wwwAuthenticate = try WWWAuthenticate(rawHeaderValue: wwwAuthenticateRaw)
 
     if wwwAuthenticate.scheme == "Basic" {
-      if let (user, password) = try credentialsProvider.retrieve(host: baseURL.host!) {
+      if let (user, password) = try lookupCredentials(host: baseURL.host!) {
         currentAuthToken = BasicAuthentication(user: user, password: password)
       }
 
@@ -340,7 +340,7 @@ class Registry {
 
     var headers: Dictionary<String, String> = Dictionary()
 
-    if let (user, password) = try credentialsProvider.retrieve(host: baseURL.host!) {
+    if let (user, password) = try lookupCredentials(host: baseURL.host!) {
       let encodedCredentials = "\(user):\(password)".data(using: .utf8)?.base64EncodedString()
       headers["Authorization"] = "Basic \(encodedCredentials!)"
     }
@@ -356,6 +356,15 @@ class Registry {
     currentAuthToken = try TokenResponse.parse(fromData: bodyData)
   }
 
+  private func lookupCredentials(host: String) throws -> (String, String)? {
+    for provider in credentialsProviders {
+      if let (user, password) = try provider.retrieve(host: host) {
+        return (user, password)
+      }
+    }
+    return nil
+  }
+
   private func authAwareRequest(request: HTTPClientRequest) async throws -> HTTPClientResponse {
     var request = request
 

Sources/tart/Platform/Darwin.swift

@@ -84,4 +84,14 @@ struct Darwin: Platform {
 
         return result
     }
+
+    func pointingDevices() -> [VZPointingDeviceConfiguration] {
+        if #available(macOS 13, *) {
+            // Trackpad is only supported starting with macOS Ventura
+            // macOS Monterey will continue using a USB device == .darwin 
+            return [VZMacTrackpadConfiguration(), VZUSBScreenCoordinatePointingDeviceConfiguration()]
+        } else {
+            return [VZUSBScreenCoordinatePointingDeviceConfiguration()]
+        }
+    }
 }

Sources/tart/Platform/Linux.swift

@@ -30,4 +30,8 @@ struct Linux: Platform {
 
         return result
     }
+
+    func pointingDevices() -> [VZPointingDeviceConfiguration] {
+        [VZUSBScreenCoordinatePointingDeviceConfiguration()]
+    }
 }

Sources/tart/Platform/Platform.swift

@@ -5,4 +5,5 @@ protocol Platform: Codable {
     func bootLoader(nvramURL: URL) throws -> VZBootLoader
     func platform(nvramURL: URL) -> VZPlatformConfiguration
     func graphicsDevice(vmConfig: VMConfig) -> VZGraphicsDeviceConfiguration
+    func pointingDevices() -> [VZPointingDeviceConfiguration]
 }

Sources/tart/Softnet.swift

@@ -12,7 +12,7 @@ class Softnet {
   init(vmMACAddress: String) throws {
     let binaryName = "softnet"
 
-    guard let executableURL = Self.resolveBinaryPath(binaryName) else {
+    guard let executableURL = resolveBinaryPath(binaryName) else {
       throw SoftnetError.InitializationFailed(why: "\(binaryName) not found in PATH")
     }
 
@@ -43,23 +43,6 @@ class Softnet {
     process.waitUntilExit()
   }
 
-  private static func resolveBinaryPath(_ name: String) -> URL? {
-    guard let path = ProcessInfo.processInfo.environment["PATH"] else {
-      return nil
-    }
-
-    for pathComponent in path.split(separator: ":") {
-      let url = URL(fileURLWithPath: String(pathComponent))
-              .appendingPathComponent(name, isDirectory: false)
-
-      if FileManager.default.fileExists(atPath: url.path) {
-        return url
-      }
-    }
-
-    return nil
-  }
-
   private func setSocketBuffers(_ fd: Int32, _ sizeBytes: Int) throws {
     var option_value = sizeBytes
     let option_len = socklen_t(MemoryLayout<Int>.size)

Sources/tart/Utils.swift

@@ -5,3 +5,20 @@ extension Collection {
     indices.contains(index) ? self[index] : nil
   }
 }
+
+func resolveBinaryPath(_ name: String) -> URL? {
+  guard let path = ProcessInfo.processInfo.environment["PATH"] else {
+    return nil
+  }
+
+  for pathComponent in path.split(separator: ":") {
+    let url = URL(fileURLWithPath: String(pathComponent))
+            .appendingPathComponent(name, isDirectory: false)
+
+    if FileManager.default.fileExists(atPath: url.path) {
+      return url
+    }
+  }
+
+  return nil
+}

Sources/tart/VM.swift

@@ -11,7 +11,11 @@ struct DownloadFailed: Error {
 }
 
 struct UnsupportedOSError: Error, CustomStringConvertible {
-  private(set) var description: String = "error: Linux VMs are only supported on macOS 13.0 (Ventura) or newer"
+  let description: String
+
+  init(_ what: String, _ plural: String) {
+    description = "error: \(what) \(plural) only supported on macOS 13.0 (Ventura) or newer"
+  }
 }
 
 struct UnsupportedArchitectureError: Error {
@@ -34,7 +38,8 @@ class VM: NSObject, VZVirtualMachineDelegate, ObservableObject {
 
   init(vmDir: VMDirectory,
        withSoftnet: Bool = false,
-       additionalDiskAttachments: [VZDiskImageStorageDeviceAttachment] = []
+       additionalDiskAttachments: [VZDiskImageStorageDeviceAttachment] = [],
+       directoryShares: [DirectoryShare] = []
   ) throws {
     name = vmDir.name
     config = try VMConfig.init(fromURL: vmDir.configURL)
@@ -50,7 +55,8 @@ class VM: NSObject, VZVirtualMachineDelegate, ObservableObject {
 
     let configuration = try Self.craftConfiguration(diskURL: vmDir.diskURL,
       nvramURL: vmDir.nvramURL, vmConfig: config,
-      softnet: softnet, additionalDiskAttachments: additionalDiskAttachments)
+      softnet: softnet, additionalDiskAttachments: additionalDiskAttachments,
+            directoryShares: directoryShares)
     virtualMachine = VZVirtualMachine(configuration: configuration)
 
     super.init()
@@ -149,7 +155,8 @@ class VM: NSObject, VZVirtualMachineDelegate, ObservableObject {
 
     let configuration = try Self.craftConfiguration(diskURL: vmDir.diskURL, nvramURL: vmDir.nvramURL,
       vmConfig: config, softnet: softnet,
-      additionalDiskAttachments: additionalDiskAttachments)
+      additionalDiskAttachments: additionalDiskAttachments,
+      directoryShares: [])
     virtualMachine = VZVirtualMachine(configuration: configuration)
 
     super.init()
@@ -228,7 +235,8 @@ class VM: NSObject, VZVirtualMachineDelegate, ObservableObject {
     nvramURL: URL,
     vmConfig: VMConfig,
     softnet: Softnet? = nil,
-    additionalDiskAttachments: [VZDiskImageStorageDeviceAttachment]
+    additionalDiskAttachments: [VZDiskImageStorageDeviceAttachment],
+    directoryShares: [DirectoryShare]
   ) throws -> VZVirtualMachineConfiguration {
     let configuration = VZVirtualMachineConfiguration()
 
@@ -256,7 +264,7 @@ class VM: NSObject, VZVirtualMachineDelegate, ObservableObject {
 
     // Keyboard and mouse
     configuration.keyboards = [VZUSBKeyboardConfiguration()]
-    configuration.pointingDevices = [VZUSBScreenCoordinatePointingDeviceConfiguration()]
+    configuration.pointingDevices = vmConfig.platform.pointingDevices()
 
     // Networking
     let vio = VZVirtioNetworkDeviceConfiguration()
@@ -278,6 +286,20 @@ class VM: NSObject, VZVirtualMachineDelegate, ObservableObject {
     // Entropy
     configuration.entropyDevices = [VZVirtioEntropyDeviceConfiguration()]
 
+    // Directory share
+    if #available(macOS 13, *) {
+      var directories: [String : VZSharedDirectory] = Dictionary()
+      directoryShares.forEach { directories[$0.name] = VZSharedDirectory(url: $0.path, readOnly: $0.readOnly) }
+
+      let automountTag = VZVirtioFileSystemDeviceConfiguration.macOSGuestAutomountTag
+      let sharingDevice = VZVirtioFileSystemDeviceConfiguration(tag: automountTag)
+      sharingDevice.share = VZMultipleDirectoryShare(directories: directories)
+
+      configuration.directorySharingDevices = [sharingDevice]
+    } else if !directoryShares.isEmpty {
+      throw UnsupportedOSError("directory sharing", "is")
+    }
+
     try configuration.validate()
 
     return configuration
@@ -298,3 +320,9 @@ class VM: NSObject, VZVirtualMachineDelegate, ObservableObject {
     sema.signal()
   }
 }
+
+struct DirectoryShare {
+  let name: String
+  let path: URL
+  let readOnly: Bool
+}

Sources/tart/VMConfig.swift

@@ -94,7 +94,7 @@ struct VMConfig: Codable {
       if #available(macOS 13, *) {
         platform = try Linux(from: decoder)
       } else {
-        throw UnsupportedOSError()
+        throw UnsupportedOSError("Linux VMs", "are")
       }
     }
     cpuCountMin = try container.decode(Int.self, forKey: .cpuCountMin)

gon.hcl

@@ -0,0 +1,12 @@
+source = [".build/arm64-apple-macosx/debug/tart"]
+bundle_id = "com.github.cirruslabs.tart"
+
+apple_id {
+  username = "hello@cirruslabs.org"
+  password = "@env:AC_PASSWORD"
+}
+
+sign {
+  application_identity = "Developer ID Application: Fedor Korotkov"
+  entitlements_file = "Resources/tart.entitlements"
+}