RUMM-833 Add DatadogSDKAlamofireExtension.podspec

DatadogSDKAlamofireExtension.podspec

@@ -0,0 +1,24 @@
+Pod::Spec.new do |s|
+  s.name         = "DatadogSDKAlamofireExtension"
+  s.module_name  = "DatadogAlamofireExtension"
+  s.version      = "1.0.0"
+  s.summary      = "An Official Extensions of Datadog Swift SDK for Alamofire."
+
+  s.homepage     = "https://www.datadoghq.com"
+  s.social_media_url   = "https://twitter.com/datadoghq"
+
+  s.license            = { :type => "Apache", :file => 'LICENSE' }
+  s.authors            = { 
+    "Maciek Grzybowski" => "maciek.grzybowski@datadoghq.com",
+    "Mert Buran" => "mert.buran@datadoghq.com"
+  }
+
+  s.swift_version      = '5.1'
+  s.ios.deployment_target = '11.0'
+
+  s.source = { :git => "https://github.com/DataDog/dd-sdk-ios.git", :tag => s.version.to_s }
+
+  s.source_files = ["Sources/DatadogExtensions/Alamofire/**/*.swift"]
+  s.dependency 'DatadogSDK', '~> 1.4'
+  s.dependency 'Alamofire', '~> 5.4'
+end

Sources/DatadogExtensions/Alamofire/DatadogAlamofireExtension.swift

@@ -0,0 +1,29 @@
+/*
+ * 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 2019-2020 Datadog, Inc.
+ */
+
+import class Datadog.URLSessionInterceptor
+import Alamofire
+
+public class DDEventMonitor: EventMonitor {
+    public func request(_ request: Request, didCreateTask task: URLSessionTask) {
+        URLSessionInterceptor.shared?.taskCreated(task: task)
+    }
+
+    public func urlSession(_ session: URLSession, task: URLSessionTask, didFinishCollecting metrics: URLSessionTaskMetrics) {
+        URLSessionInterceptor.shared?.taskMetricsCollected(task: task, metrics: metrics)
+    }
+
+    public func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) {
+        URLSessionInterceptor.shared?.taskCompleted(task: task, error: error)
+    }
+}
+
+public class DDRequestInterceptor: RequestInterceptor {
+    public func adapt(_ urlRequest: URLRequest, for session: Session, completion: @escaping (Result<URLRequest, Error>) -> Void) {
+        let instrumentedRequest = URLSessionInterceptor.shared?.modify(request: urlRequest)
+        completion(.success(instrumentedRequest ?? urlRequest))
+    }
+}

dependency-manager-tests/cocoapods/Podfile.src

@@ -3,4 +3,5 @@ platform :ios, '12.0'
 target 'CPProject' do
   use_frameworks!
   pod 'DatadogSDK', :git => 'https://github.com/DataDog/dd-sdk-ios.git', :branch => 'REMOTE_GIT_BRANCH'
+  pod 'DatadogSDKAlamofireExtension', :git => 'https://github.com/DataDog/dd-sdk-ios.git', :branch => 'REMOTE_GIT_BRANCH'
 end