1 | 'use strict';
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.sendUpdate = undefined;
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7 | exports.close = close;
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8 |
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9 | var _nightingale = require('nightingale');
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10 |
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11 | var _nightingale2 = _interopRequireDefault(_nightingale);
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12 |
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13 | var _os = require('os');
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14 |
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15 | var _socket = require('socket.io-client');
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16 |
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17 | var _socket2 = _interopRequireDefault(_socket);
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18 |
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19 | var _argv = require('./argv');
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20 |
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21 | var _config = require('./config');
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22 |
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23 | var _manager = require('./manager');
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24 |
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25 | var _display = require('./commands/display');
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26 |
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27 | var display = _interopRequireWildcard(_display);
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28 |
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29 | var _screen = require('./commands/screen');
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30 |
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31 | var screen = _interopRequireWildcard(_screen);
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32 |
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33 | var _networkInterface = require('./utils/networkInterface');
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34 |
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35 | var _networkInterface2 = _interopRequireDefault(_networkInterface);
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36 |
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37 | var _detectBoard = require('./utils/detectBoard');
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38 |
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39 | var _detectBoard2 = _interopRequireDefault(_detectBoard);
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40 |
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41 | var _update = require('./update');
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42 |
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43 | var _package = require('../package.json');
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44 |
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45 | function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
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46 |
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47 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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48 |
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49 | const logger = new _nightingale2.default('app:client');
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50 |
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51 | const socket = _argv.serverHost && _argv.serverPort && (0, _socket2.default)(`${_argv.serverHost}:${_argv.serverPort}/raspberry-client`, {
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52 | reconnectionDelay: 500,
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53 | reconnectionDelayMax: 120000,
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54 | timeout: 4000,
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55 | transports: ['websocket']
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56 | });
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57 |
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58 |
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59 | setTimeout(() => {
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60 | logger.debug('Connecting', { serverHost: _argv.serverHost, serverPort: _argv.serverPort });
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61 | if (socket) {
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62 | socket.connect();
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63 | }
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64 | }, 5000);
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65 |
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66 | const board = (0, _detectBoard2.default)();
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67 | const rpiVersion = board === 'rpi' && board.info;
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68 |
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69 | const emit = (eventName, ...args) => {
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70 | if (!socket) {
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71 | logger.warn('cannot emit', { eventName, args });
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72 | return;
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73 | }
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74 |
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75 | logger.debug('emit', { eventName, args });
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76 | return socket.emit(eventName, ...args);
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77 | };
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78 |
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79 | if (socket) {
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80 | socket.on('connect_error', err => logger.error('connect error', { serverHost: _argv.serverHost, serverPort: _argv.serverPort, errMessage: err.message }));
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81 | socket.on('reconnect_error', err => logger.debug('reconnect error', { serverHost: _argv.serverHost, serverPort: _argv.serverPort, err }));
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82 |
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83 | socket.on('disconnect', () => logger.warn('disconnected'));
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84 |
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85 | socket.on('reconnect', () => logger.success('reconnected'));
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86 |
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87 | socket.on('connect', () => {
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88 | logger.success('connected');
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89 |
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90 | const networkInterface = (0, _networkInterface2.default)();
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91 | const screenState = screen.getCurrentScreenState();
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92 | emit('hello', Object.assign({
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93 | configTime: (0, _config.getTime)(),
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94 | version: _package.version,
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95 | token: _argv.token,
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96 | userId: _argv.token,
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97 | screenState }, networkInterface, {
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98 | hostname: (0, _os.hostname)(),
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99 | rpiVersion,
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100 | board,
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101 | screen: {
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102 | state: screenState,
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103 | screens: screen.getCurrentScreens()
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104 | },
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105 | availableDisplays: display.availableDisplays
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106 | }));
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107 | });
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108 |
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109 | socket.on('updateConfig', _manager.onConfigUpdated);
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110 | socket.on('changeConfig', _manager.onConfigUpdated);
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111 |
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112 | socket.on('selfUpdate', () => (0, _update.selfUpdate)());
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113 |
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114 | socket.on('action', action => {
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115 | logger.info('received action', { action });
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116 | switch (action) {
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117 | case 'self-upgrade':
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118 | case 'self-update':
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119 | case 'selfUpdate':
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120 | return (0, _update.selfUpdate)();
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121 |
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122 | case 'screen-off':
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123 | return screen.off();
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124 | case 'screen-on':
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125 | return screen.on();
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126 |
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127 | case 'refresh':
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128 | return display.refresh();
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129 | }
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130 |
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131 | logger.warn(`unknown action: ${action}`);
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132 | });
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133 |
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134 | socket.on('screenshot', () => {
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135 | logger.info('screenshot');
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136 | const buffer = screen.screenshot();
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137 | if (!buffer) {
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138 | return;
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139 | }
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140 |
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141 | logger.info('send screenshot');
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142 | socket.emit('screenshot', { image: true, buffer }, () => {
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143 | logger.info('screenshot callback');
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144 | });
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145 | });
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146 | }
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147 |
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148 | const sendUpdate = exports.sendUpdate = data => {
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149 | emit('update', data);
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150 | };
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151 |
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152 | function close() {
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153 | if (!socket || !socket.connected) {
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154 | return;
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155 | }
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156 |
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157 | return new Promise(resolve => {
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158 | logger.info('Closing...');
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159 | socket.once('disconnect', () => {
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160 | logger.info('Closed');
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161 | resolve();
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162 | });
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163 | socket.close();
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164 | });
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165 | }
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166 |
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