Danny Sung
4dd6c81f28
* travis: update CI environments * Add BlueSocketTestCommonLibrary, BlueSocketTestClient, BlueSocketTestServer - Add a library component to make it easier to do tests and profiling under streaming loads (multiple client connections, lots of data, etc.) * Removed Swift 4.x, bumped minimum swift version requirement to 5.1 * keep build at Swift 5.0; update CI to only test from 5.1.5 on up * Only attempt to build command-line for Swift 5.2+ * Ensure tools and dependencies only build for Swift 5.2+ * Address various lint errors * Update README with version details and latest iOS related issues
50 lines
1.5 KiB
Swift
50 lines
1.5 KiB
Swift
//
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// ServerHandler.swift
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// BlueSocket
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//
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// Created by Sung, Danny on 2021-04-10.
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// Copyright © 2021 Kitura project. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// swiftlint:disable force_try
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import Foundation
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import Socket
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class ServerHandler: SocketHandler {
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var error: Error?
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var socket: Socket
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var hasActivity: Bool {
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let isActive = try! socket.isReadableOrWritable(waitForever: false, timeout: 1)
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return isActive.readable
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}
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public var onNewConnection: (Socket) -> Void = { _ in }
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init(port: Int) throws {
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let socket = try Socket.create(family: .inet)
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try socket.listen(on: Int(port), node: "localhost")
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self.socket = socket
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}
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func processInternal() throws {
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guard self.hasActivity else { return }
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let clientSocket = try socket.acceptClientConnection()
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self.onNewConnection(clientSocket)
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}
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}
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