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# Conflicts: # Sources/HummingbirdCore/Server/HTTP/HTTP1Channel.swift # Sources/HummingbirdCore/Server/HTTP/HTTPChannelHandler.swift # Sources/HummingbirdCore/Server/Server.swift # Sources/HummingbirdTLS/TLSChannelSetup.swift # Sources/PerformanceTest/SimpleHTTP1Channel.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| //===----------------------------------------------------------------------===// | ||
| // | ||
| // This source file is part of the Hummingbird server framework project | ||
| // | ||
| // Copyright (c) 2023 the Hummingbird authors | ||
| // Licensed under Apache License v2.0 | ||
| // | ||
| // See LICENSE.txt for license information | ||
| // See hummingbird/CONTRIBUTORS.txt for the list of Hummingbird authors | ||
| // | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
|
|
||
| import Logging | ||
| import NIOCore | ||
| import NIOPosix | ||
| import NIOHTTP1 | ||
| import NIOHTTP2 | ||
| import Hummingbird | ||
| import HummingbirdCore | ||
| import NIOSSL | ||
|
|
||
| public struct HTTP2Channel: HTTPChannelHandler { | ||
| public typealias Value = EventLoopFuture<NIONegotiatedHTTPVersion<HTTP1Channel.Value, (NIOAsyncChannel<HTTP2Frame, HTTP2Frame>, NIOHTTP2Handler.AsyncStreamMultiplexer<HTTP1Channel.Value>)>> | ||
|
|
||
| private var tlsConfiguration: TLSConfiguration | ||
| private var http1: HTTP1Channel | ||
| public var responder: @Sendable (HBHTTPRequest, Channel) async throws -> HBHTTPResponse { | ||
| get { http1.responder } | ||
| set { http1.responder = newValue } | ||
| } | ||
|
|
||
| public init( | ||
| tlsConfiguration: TLSConfiguration, | ||
| http1: HTTP1Channel = HTTP1Channel(), | ||
| responder: @escaping @Sendable (HBHTTPRequest, Channel) async throws -> HBHTTPResponse = { _, _ in throw HBHTTPError(.notImplemented) } | ||
| ) { | ||
| self.tlsConfiguration = tlsConfiguration | ||
| self.http1 = http1 | ||
| // self.additionalChannelHandlers = additionalChannelHandlers | ||
| self.responder = responder | ||
| } | ||
|
|
||
| public func initialize(channel: Channel, configuration: HBServerConfiguration, logger: Logger) -> EventLoopFuture<Value> { | ||
| channel.eventLoop.flatSubmit { | ||
| do { | ||
| let sslContext = try NIOSSLContext(configuration: tlsConfiguration) | ||
| try channel.pipeline.syncOperations.addHandler(NIOSSLServerHandler(context: sslContext)) | ||
| } catch { | ||
| return channel.eventLoop.makeFailedFuture(error) | ||
| } | ||
|
|
||
| return channel.configureAsyncHTTPServerPipeline { http1Channel -> EventLoopFuture<HTTP1Channel.Value> in | ||
| http1Channel | ||
| .pipeline | ||
| .addHandler(HBHTTPSendableResponseChannelHandler()) | ||
| .flatMapThrowing { | ||
| try HTTP1Channel.Value(synchronouslyWrapping: http1Channel) | ||
| } | ||
| } http2ConnectionInitializer: { http2Channel -> EventLoopFuture<NIOAsyncChannel<HTTP2Frame, HTTP2Frame>> in | ||
| http2Channel.eventLoop.makeCompletedFuture { | ||
| try NIOAsyncChannel<HTTP2Frame, HTTP2Frame>(synchronouslyWrapping: http2Channel) | ||
| } | ||
| } http2StreamInitializer: { http2ChildChannel -> EventLoopFuture<HTTP1Channel.Value> in | ||
| http2ChildChannel | ||
| .pipeline | ||
| .addHandlers(HTTP2FramePayloadToHTTP1ServerCodec(), HBHTTPSendableResponseChannelHandler()) | ||
| .flatMapThrowing { | ||
| try HTTP1Channel.Value(synchronouslyWrapping: http2ChildChannel) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public func handle(value: Value, logger: Logger) async { | ||
| do { | ||
| let channel = try await value.get() | ||
| switch channel { | ||
| case .http1_1(let http1): | ||
| await handleHTTP(asyncChannel: http1, logger: logger) | ||
| case .http2((let http2, let multiplexer)): | ||
| try await withThrowingDiscardingTaskGroup { group in | ||
| for try await client in multiplexer.inbound { | ||
| group.addTask { | ||
| await handleHTTP(asyncChannel: client, logger: logger) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| try await http2.channel.close() | ||
| } | ||
| } catch { | ||
| logger.error("Error handling inbound connection for HTTP2 handler: \(error)") | ||
| } | ||
| } | ||
| } |
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