shutdown client when done

Author: justice-adams-apple

Sources/SwiftlyCore/HTTPClient.swift

@@ -152,6 +152,12 @@ public final class HTTPRequestExecutorImpl: HTTPRequestExecutor {
         }
     }
 
+    public func shutdown() async throws {
+        if httpClient !== HTTPClient.shared {
+            try await httpClient.shutdown()
+        }
+    }
+
     private func websiteClient() throws -> SwiftlyWebsiteAPI.Client {
         let swiftlyUserAgent = SwiftlyUserAgentMiddleware()
         let transport: ClientTransport

Tools/build-swiftly-release/BuildSwiftlyRelease.swift

@@ -3,7 +3,6 @@ import AsyncHTTPClient
 import Foundation
 import SwiftlyCore
 import SystemPackage
-import NIOPosix
 
 #if os(macOS)
 import MacOSPlatform
@@ -152,6 +151,12 @@ struct BuildSwiftlyRelease: AsyncParsableCommand {
 
         // Download libarchive
         let httpExecutor = HTTPRequestExecutorImpl()
+        defer {
+            Task {
+                try? await httpExecutor.shutdown()
+            }
+        }
+
         let libarchiveRequest = HTTPClientRequest(url: "https://github.com/libarchive/libarchive/releases/download/v\(libArchiveVersion)/libarchive-\(libArchiveVersion).tar.gz")
         let libarchiveResponse = try await httpExecutor.httpClient.execute(libarchiveRequest, timeout: .seconds(60))
         guard libarchiveResponse.status == .ok else {
@@ -182,7 +187,6 @@ struct BuildSwiftlyRelease: AsyncParsableCommand {
         }
 
         let swiftVersion = swiftVerMatch.output.1
-        print("Get toolchains")
         guard let swiftRelease = (try await httpExecutor.getReleaseToolchains()).first(where: { $0.name == swiftVersion }) else {
             throw Error(message: "Unable to find swift release using swift.org API: \(swiftVersion)")
         }