[Innovation week] Enable compilation for macOS

CHANGELOG.md

@@ -4,6 +4,7 @@
 - [FEATURE] Add support for 128 bit trace IDs. See [#1721][]
 - [FEATURE] Fatal App Hangs are tracked in RUM. See [#1763][]
 - [FIX] Avoid name collision with Required Reason APIs. See [#1774][]
+- [IMPROVEMENT] Make the SDK compile on macOS 12+. See [#1711][]
 
 # 2.9.0 / 11-04-2024
 
@@ -627,6 +628,7 @@ Release `2.0` introduces breaking changes. Follow the [Migration Guide](MIGRATIO
 [#1696]: https://github.com/DataDog/dd-sdk-ios/pull/1696
 [#1697]: https://github.com/DataDog/dd-sdk-ios/pull/1697
 [#1707]: https://github.com/DataDog/dd-sdk-ios/pull/1707
+[#1711]: https://github.com/DataDog/dd-sdk-ios/pull/1711
 [#1722]: https://github.com/DataDog/dd-sdk-ios/pull/1722
 [#1724]: https://github.com/DataDog/dd-sdk-ios/pull/1724
 [#1741]: https://github.com/DataDog/dd-sdk-ios/pull/1741

DatadogCore/Private/ObjcAppLaunchHandler.m

@@ -4,12 +4,15 @@
 * Copyright 2019-Present Datadog, Inc.
 */
 
-#import <UIKit/UIKit.h>
 #import <pthread.h>
 #import <sys/sysctl.h>
 
 #import "ObjcAppLaunchHandler.h"
 
+#if TARGET_OS_IOS || TARGET_OS_TV
+#import <UIKit/UIKit.h>
+#endif
+
 // A very long application launch time is most-likely the result of a pre-warmed process.
 // We consider 30s as a threshold for pre-warm detection.
 #define COLD_START_TIME_THRESHOLD 30
@@ -39,7 +42,7 @@ + (void)load {
     // This is called at the `DatadogPrivate` load time, keep the work minimal
     _shared = [[self alloc] initWithProcessInfo:NSProcessInfo.processInfo
                                        loadTime:CFAbsoluteTimeGetCurrent()];
-
+#if TARGET_OS_IOS || TARGET_OS_TV
     NSNotificationCenter * __weak center = NSNotificationCenter.defaultCenter;
     id __block __unused token = [center addObserverForName:UIApplicationDidBecomeActiveNotification
                                                     object:nil
@@ -55,6 +58,7 @@ + (void)load {
         [center removeObserver:token];
         token = nil;
     }];
+#endif
 }
 
 + (__dd_private_AppLaunchHandler *)shared {

DatadogCore/Sources/Core/Context/LaunchTimePublisher.swift

@@ -4,6 +4,7 @@
  * Copyright 2019-Present Datadog, Inc.
  */
 
+#if !os(macOS)
 import Foundation
 import DatadogInternal
 
@@ -42,3 +43,4 @@ internal struct LaunchTimePublisher: ContextValuePublisher {
         AppLaunchHandler.shared.setApplicationDidBecomeActiveCallback { _ in }
     }
 }
+#endif

DatadogCore/Sources/Core/Context/NetworkConnectionInfoPublisher.swift

@@ -152,9 +152,13 @@ extension NetworkConnectionInfo.Reachability {
 extension NetworkConnectionInfo.Interface {
     @available(iOS 2.0, macCatalyst 13.0, *)
     init?(_ flags: SCNetworkReachabilityFlags?) {
+        #if os(iOS) || os(tvOS)
         guard let flags = flags, flags.contains(.isWWAN) else {
             return nil
         }
         self = .cellular
+        #else
+        self = nil
+        #endif
     }
 }

DatadogCore/Sources/Core/DatadogCore.swift

@@ -417,7 +417,10 @@ extension DatadogContextProvider {
         self.init(context: context)
 
         subscribe(\.serverTimeOffset, to: ServerOffsetPublisher(provider: serverDateProvider))
+
+        #if !os(macOS)
         subscribe(\.launchTime, to: LaunchTimePublisher())
+        #endif
 
         if #available(iOS 12, tvOS 12, *) {
             subscribe(\.networkConnectionInfo, to: NWPathMonitorPublisher())

DatadogCore/Sources/Core/Upload/FeatureUpload.swift

@@ -38,7 +38,7 @@ internal struct FeatureUpload {
             ? UIKitBackgroundTaskCoordinator()
             : nil
         #else
-        let backgroundTaskCoordinator = nil
+        let backgroundTaskCoordinator: BackgroundTaskCoordinator? = nil
         #endif
 
         self.init(

DatadogCore/Sources/Datadog.swift

@@ -365,8 +365,12 @@ public enum Datadog {
         consolePrint("⚠️ Catalyst is not officially supported by Datadog SDK: some features may NOT be functional!", .warn)
         #endif
 
+        #if os(macOS)
+        consolePrint("⚠️ macOS is not officially supported by Datadog SDK: some features may NOT be functional!", .warn)
+        #endif
+
         #if swift(>=5.9) && os(visionOS)
-        consolePrint("⚠️ VisionOS is not officially supported by Datadog SDK: some features may NOT be functional!", .warn)
+        consolePrint("⚠️ visionOS is not officially supported by Datadog SDK: some features may NOT be functional!", .warn)
         #endif
 
         do {

DatadogInternal/Sources/Context/DeviceInfo.swift

@@ -49,10 +49,10 @@ public struct DeviceInfo: Codable, Equatable, PassthroughAnyCodable {
     }
 }
 
-#if canImport(UIKit)
+import MachO
 
+#if canImport(UIKit)
 import UIKit
-import MachO
 
 extension DeviceInfo {
     /// Creates device info based on UIKit description.
@@ -96,4 +96,33 @@ extension DeviceInfo {
         #endif
     }
 }
+#elseif os(macOS)
+/// Creates device info based on Host description.
+///
+/// - Parameters:
+///   - processInfo: The current process information.
+extension DeviceInfo {
+    public init(
+        processInfo: ProcessInfo = .processInfo
+    ) {
+        var architecture = "unknown"
+        if let archInfo = NXGetLocalArchInfo()?.pointee {
+            architecture = String(utf8String: archInfo.name) ?? "unknown"
+        }
+        Host.current().name
+
+        let build = (try? Sysctl.osVersion()) ?? ""
+        let model = (try? Sysctl.model()) ?? ""
+        let systemVersion = processInfo.operatingSystemVersion
+
+        self.init(
+            name: model.components(separatedBy: CharacterSet.letters.inverted).joined(),
+            model: model,
+            osName: "macOS",
+            osVersion: "\(systemVersion.majorVersion).\(systemVersion.minorVersion).\(systemVersion.patchVersion)",
+            osBuildNumber: build,
+            architecture: architecture
+        )
+    }
+}
 #endif

DatadogInternal/Sources/Upload/DefaultJSONEncoder.swift

@@ -16,7 +16,7 @@ extension DatadogExtension where ExtendedType == JSONEncoder {
             let formatted = iso8601DateFormatter.string(from: date)
             try container.encode(formatted)
         }
-        if #available(iOS 13, tvOS 13, macOS 10.15, *) {
+        if #available(iOS 13, tvOS 13, *) {
             encoder.outputFormatting = [.withoutEscapingSlashes]
         }
         return encoder

DatadogRUM/Sources/RUMVitals/VitalRefreshRateReader.swift

@@ -172,7 +172,9 @@ extension FrameInfoProvider {
 extension CADisplayLink: FrameInfoProvider {
     var maximumDeviceFramesPerSecond: Int {
         #if swift(>=5.9) && os(visionOS)
-        120
+        // Hardcoded as for now there's no good way of extracting maximum FPS on VisionOS
+        // https://developer.apple.com/documentation/visionos/analyzing-the-performance-of-your-visionos-app#Inspect-frame-rendering-performance
+        90
         #else
         UIScreen.main.maximumFramesPerSecond
         #endif

Package.swift

@@ -7,7 +7,8 @@ let package = Package(
     name: "Datadog",
     platforms: [
         .iOS(.v11),
-        .tvOS(.v11)
+        .tvOS(.v11),
+        .macOS(.v12)
     ],
     products: [
         .library(

SUPPORTED-VERSIONS.md

@@ -5,13 +5,24 @@
 | **iOS**    |     ✅    |  `11+` |
 | **tvOS**   |     ✅    |  `11+` |
 | **iPadOS** |     ✅    |  `11+` |
-| **VisionOS** |   ⚠️    |  `1.1+` |
+| **macOS (Designed for iPad)**  |     ✅    |  `11+` |
+| **macOS (Catalyst)**  |     ⚠️    |  `12+` |
+| **macOS**  |     ⚠️    |  `12+` |
+| **visionOS** |   ⚠️    |  `1.0+` |
 | **watchOS**|     ❌    |  `n/a` |
-| **macOS**  |     ❌    |  `n/a` |
 | **Linux**  |     ❌    |  `n/a` |
 
 ## VisionOS
-VisionOS is not officially supported by Datadog SDK. Some features may not be fully functional.
+
+VisionOS is not officially supported by Datadog SDK. Some features may not be fully functional. Note that `DatadogCrashReporting` is not supported on VisionOS, due to lack of support on the [PLCrashReporter side](https://github.com/microsoft/plcrashreporter/issues/288).
+
+## MacOS
+
+MacOS is not officially supported by Datadog SDK. Some features may not be fully functional. Note that `DatadogRUM`, `DatadogSessionReplay` and `DatadogObjc` which heavily depend on `UIKit` do not build on macOS.
+
+## Catalyst
+
+We support Catalyst in build mode only, which means that macOS target will build, but functionalities for the SDK might not work for this target.
 
 ## Xcode
 
@@ -47,9 +58,6 @@ We currently support integration of the SDK using following dependency managers.
 
 *Note: Third party networking libraries can be instrumented by implementing custom `DDURLSessionDelegate`.*
 
-## Catalyst
-We support Catalyst in build mode only, which means that macOS target will build, but functionalities for the SDK won't work for this target.
-
 ## Dependencies
 The Datadog SDK depends on the following third-party library:
-- [PLCrashReporter](https://github.com/microsoft/plcrashreporter) 1.11.1
+- [PLCrashReporter](https://github.com/microsoft/plcrashreporter) 1.11.1

bitrise.yml

@@ -360,6 +360,18 @@ workflows:
                 -project "$BITRISE_SOURCE_DIR/dependency-manager-tests/spm/SPMProject.xcodeproj" \
                 -destination "platform=macOS,variant=Mac Catalyst" \
                 | xcpretty
+    - script:
+        title: Check macOS compatibility (build SPMProject for macOS)
+        run_if: '{{enveq "DD_RUN_SMOKE_TESTS" "1"}}'
+        inputs:
+        - content: |-
+            #!/usr/bin/env bash
+            set -euxo pipefail
+
+            xcodebuild build -scheme "App macOS" \
+                -project "$BITRISE_SOURCE_DIR/dependency-manager-tests/spm/SPMProject.xcodeproj" \
+                -destination "platform=macOS" \
+                | xcpretty
     - xcode-test:
         title: Run SPMProject iOS tests
         run_if: '{{enveq "DD_RUN_SMOKE_TESTS" "1"}}'

dependency-manager-tests/spm/App macOS/App_macOS.entitlements

@@ -0,0 +1,2 @@
+<key>com.apple.security.app-sandbox</key>
+<true/>

dependency-manager-tests/spm/App macOS/App_macOSApp.swift

@@ -0,0 +1,20 @@
+/*
+* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
+* This product includes software developed at Datadog (https://www.datadoghq.com/).
+* Copyright 2019-Present Datadog, Inc.
+*/
+
+import SwiftUI
+
+@main
+struct App_macOSApp: App {
+    var body: some Scene {
+        WindowGroup {
+            ContentView()
+        }
+    }
+
+    init() {
+        DatadogSetup.initialize()
+    }
+}

dependency-manager-tests/spm/App macOS/ContentView.swift

@@ -0,0 +1,18 @@
+/*
+* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
+* This product includes software developed at Datadog (https://www.datadoghq.com/).
+* Copyright 2019-Present Datadog, Inc.
+*/
+
+import SwiftUI
+
+struct ContentView: View {
+    var body: some View {
+        VStack {
+            Image(systemName: "globe")
+                .imageScale(.large)
+            Text("Testing...")
+        }
+        .padding()
+    }
+}

dependency-manager-tests/spm/App macOSUITests/App_macOSUITests.swift

@@ -0,0 +1,15 @@
+/*
+* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
+* This product includes software developed at Datadog (https://www.datadoghq.com/).
+* Copyright 2019-Present Datadog, Inc.
+*/
+
+import XCTest
+
+final class App_macOSUITests: XCTestCase {
+    func testExample() throws {
+        let app = XCUIApplication()
+        app.launch()
+        XCTAssert(app.staticTexts["Testing..."].exists)
+    }
+}

dependency-manager-tests/spm/App/ViewController.swift

@@ -5,46 +5,19 @@
 */
 
 import UIKit
-import DatadogCore
-import DatadogLogs
-import DatadogTrace
 import DatadogRUM
-import DatadogCrashReporting
-import DatadogSessionReplay // it should compile for iOS and tvOS, but APIs are only available on iOS
 import DatadogObjc
+import DatadogSessionReplay // it should compile for iOS and tvOS, but APIs are only available on iOS
 
 internal class ViewController: UIViewController {
-    private var logger: LoggerProtocol! // swiftlint:disable:this implicitly_unwrapped_optional
-
     override func viewDidLoad() {
         super.viewDidLoad()
-
-        Datadog.initialize(
-            with: Datadog.Configuration(clientToken: "abc", env: "tests"),
-            trackingConsent: .granted
-        )
-
-        Logs.enable()
-
-        CrashReporting.enable()
-
-        self.logger = Logger.create(
-            with: Logger.Configuration(
-                remoteSampleRate: 0,
-                consoleLogFormat: .short
-            )
-        )
+        DatadogSetup.initialize()
 
         // RUM APIs must be visible:
         RUM.enable(with: .init(applicationID: "app-id"))
         RUMMonitor.shared().startView(viewController: self)
-
-        // Trace APIs must be visible:
-        Trace.enable()
-
-        logger.info("It works")
-        _ = Tracer.shared().startSpan(operationName: "this too")
-
+
         #if os(iOS)
         // Session Replay API must be visible:
         SessionReplay.enable(with: .init(replaySampleRate: 0))