0001    // Client.swift
0002    //
0003    // The MIT License (MIT)
0004    //
0005    // Copyright (c) 2015 Zewo
0006    //
0007    // Permission is hereby granted, free of charge, to any person obtaining a copy
0008    // of this software and associated documentation files (the "Software"), to deal
0009    // in the Software without restriction, including without limitation the rights
0010    // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
0011    // copies of the Software, and to permit persons to whom the Software is
0012    // furnished to do so, subject to the following conditions:
0013    //
0014    // The above copyright notice and this permission notice shall be included in all
0015    // copies or substantial portions of the Software.
0016    //
0017    // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0018    // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0019    // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
0020    // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
0021    // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
0022    // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
0023    // SOFTWARE.
0024    
0025    @_exported import HTTPClient
0026    @_exported import HTTPSClient
0027    @_exported import Venice
0028    @_exported import OpenSSL
0029    
0030    public struct Client
Client__.swift:49
    public func connectInBackground(path: String, failure: ErrorType -> Void = Client.logError) { {
0031    	
0032    	public enum Error: ErrorType {
0033    		case NoRequest
0034    		case ResponseNotWebsocket
0035    	}
0036    	
0037        private let client: ClientType
0038        private let onConnect
Client__.swift:46
        self.onConnect =  onConnect: Socket throws -> Void
0039    
0040    	public init(ssl: Bool, host: String, port: Int, onConnect: Socket throws -> Void) throws {
0041    		if ssl {
0042    			self.client = try HTTPSClient.Client(host: host, port: port)
0043    		} else {
0044    			self.client = try HTTPClient.Client(host: host, port: port)
0045    		}
0046            self.onConnect =  onConnect
0047        }
0048    
0049        public func connectInBackground(path: String, failure: ErrorType -> Void = Client.logError) {
0050            co {
0051                do {
0052                    try self.connect(path)
0053                } catch {
0054                    failure(error)
0055                }
0056            }
0057        }
0058    
0059        static func logError
Client__.swift:49
    public func connectInBackground(path: String, failure: ErrorType -> Void = Client.logError) {(error: ErrorType) {
0060            print(error)
0061        }
0062    
0063        public func connect(path: String) throws {
0064    		let key = try Base64.encode(Random.getBytes())
0065    		
0066            let headers: Headers = [
0067                "Connection": "Upgrade",
0068                "Upgrade": "websocket",
0069                "Sec-WebSocket-Version": "13",
0070                "Sec-WebSocket-Key": key,
0071            ]
0072    		
0073    		var _request: Request?
0074    		let request = try Request(method: .GET, uri: path, headers: headers) { response, stream in
0075    			guard let request = _request else {
0076    				throw Error.NoRequest
0077    			}
0078    			
0079                guard response.status == .SwitchingProtocols && response.isWebSocket else {
0080                    throw Error.ResponseNotWebsocket
0081                }
0082    
0083                guard let accept = response.webSocketAccept where accept == Socket.accept(key) else {
0084                    throw Error.ResponseNotWebsocket
0085    			}
0086    
0087    			let webSocket = Socket(stream: stream, mode: .Client, request: request, response: response)
0088                try self.onConnect(webSocket)
0089                try webSocket.loop()
0090            }
0091    		_request = request
0092    
0093            try client.send(request)
0094        }
0095    	
0096    }
0097