Commit e3ffe9ea69a43e1891648add54dc3cc7f2e6a15f

Authored by Adhidarma Hadiwinoto
1 parent e07d18058f
Exists in master

INTERVAL_BEETWEN_SIGNAL_STRENGTH_MS 30 seconds

Showing 2 changed files with 2 additions and 2 deletions Inline Diff

1 { 1 {
2 "name": "SMS0", 2 "name": "SMS0",
3 "modem": { 3 "modem": {
4 "device": "/dev/ttyUSB0", 4 "device": "/dev/ttyUSB0",
5 "options": { 5 "options": {
6 "baudRate": 115200 6 "baudRate": 115200
7 } 7 }
8 }, 8 },
9 "report_url": { 9 "report_url": {
10 "incoming_sms": "http://localhost:16481/apikey/PLEASE_CHANGE_ME/on-sms", 10 "incoming_sms": "http://localhost:16481/apikey/PLEASE_CHANGE_ME/on-sms",
11 "register_modem": "http://localhost:16481/apikey/PLEASE_CHANGE_ME/modems/set" 11 "register_modem": "http://localhost:16481/apikey/PLEASE_CHANGE_ME/modems/set"
12 }, 12 },
13 "http_command_server": { 13 "http_command_server": {
14 "apikey": "PLEASE_CHANGE_ME", 14 "apikey": "PLEASE_CHANGE_ME",
15 "listen_port": "2110" 15 "listen_port": "2110"
16 }, 16 },
17 17
18 "interval_beetwen_signal_strength_ms": 60000, 18 "interval_beetwen_signal_strength_ms": 30000,
19 "sleep_after_send_sms_ms": 2000, 19 "sleep_after_send_sms_ms": 2000,
20 "disable_delete_inbox_on_startup": false 20 "disable_delete_inbox_on_startup": false
21 } 21 }
1 'use strict'; 1 'use strict';
2 2
3 const DEFAULT_SLEEP_AFTER_SEND_SMS_MS = 2000; 3 const DEFAULT_SLEEP_AFTER_SEND_SMS_MS = 2000;
4 const INTERVAL_BEETWEN_SIGNAL_STRENGTH_MS = 60000; 4 const INTERVAL_BEETWEN_SIGNAL_STRENGTH_MS = 30000;
5 const MAX_LAST_DATA_AGE_MS = 3 * 60 * 1000; 5 const MAX_LAST_DATA_AGE_MS = 3 * 60 * 1000;
6 const REGEX_WAIT_FOR_OK_OR_ERROR = /\n(?:OK|ERROR)\r/; 6 const REGEX_WAIT_FOR_OK_OR_ERROR = /\n(?:OK|ERROR)\r/;
7 // const REGEX_WAIT_FOR_OK_OR_ERROR_USSD = /\n(?:OK|ERROR)\r/; 7 // const REGEX_WAIT_FOR_OK_OR_ERROR_USSD = /\n(?:OK|ERROR)\r/;
8 8
9 const moment = require('moment'); 9 const moment = require('moment');
10 const SerialPort = require('serialport'); 10 const SerialPort = require('serialport');
11 const ParserReadline = require('@serialport/parser-readline'); 11 const ParserReadline = require('@serialport/parser-readline');
12 // const ParserDelimiter = require('@serialport/parser-delimiter'); 12 // const ParserDelimiter = require('@serialport/parser-delimiter');
13 13
14 const ParserRegex = require('@serialport/parser-regex'); 14 const ParserRegex = require('@serialport/parser-regex');
15 15
16 const config = require('komodo-sdk/config'); 16 const config = require('komodo-sdk/config');
17 const logger = require('komodo-sdk/logger'); 17 const logger = require('komodo-sdk/logger');
18 18
19 const mutex = require('./mutex'); 19 const mutex = require('./mutex');
20 const common = require('./common'); 20 const common = require('./common');
21 const sms = require('./sms'); 21 const sms = require('./sms');
22 const dbCops = require('./db-cops'); 22 const dbCops = require('./db-cops');
23 const reportSender = require('./report-sender'); 23 const reportSender = require('./report-sender');
24 const registerModem = require('./register-modem'); 24 const registerModem = require('./register-modem');
25 25
26 const modemInfo = { 26 const modemInfo = {
27 device: config.modem.device, 27 device: config.modem.device,
28 manufacturer: null, 28 manufacturer: null,
29 model: null, 29 model: null,
30 imei: null, 30 imei: null,
31 imsi: null, 31 imsi: null,
32 msisdn: null, 32 msisdn: null,
33 cops: null, 33 cops: null,
34 networkId: null, 34 networkId: null,
35 networkName: null, 35 networkName: null,
36 signalStrength: null, 36 signalStrength: null,
37 signalStrengthTs: null, 37 signalStrengthTs: null,
38 signalStrengthTsReadable: null, 38 signalStrengthTsReadable: null,
39 }; 39 };
40 40
41 let lastTs = new Date(); 41 let lastTs = new Date();
42 42
43 let port; 43 let port;
44 44
45 const parserReadLine = new ParserReadline(); 45 const parserReadLine = new ParserReadline();
46 46
47 const parserWaitForOK = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR }); 47 const parserWaitForOK = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR });
48 parserWaitForOK.on('data', () => { 48 parserWaitForOK.on('data', () => {
49 mutex.releaseLockWaitForCommand(); 49 mutex.releaseLockWaitForCommand();
50 }); 50 });
51 51
52 function writeToPort(data) { 52 function writeToPort(data) {
53 return new Promise((resolve) => { 53 return new Promise((resolve) => {
54 port.write(data, (err, bytesWritten) => { 54 port.write(data, (err, bytesWritten) => {
55 if (err) logger.warn(`ERROR: ${err.toString()}`); 55 if (err) logger.warn(`ERROR: ${err.toString()}`);
56 logger.verbose(`* OUT: ${data}`); 56 logger.verbose(`* OUT: ${data}`);
57 resolve(bytesWritten); 57 resolve(bytesWritten);
58 }); 58 });
59 }); 59 });
60 } 60 }
61 61
62 async function readSMS(slot) { 62 async function readSMS(slot) {
63 const parserCMGR = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR }); 63 const parserCMGR = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR });
64 parserCMGR.on('data', (data) => { 64 parserCMGR.on('data', (data) => {
65 if (data) { 65 if (data) {
66 try { 66 try {
67 reportSender.incomingSMS(sms.extract(data.toString().trim()), modemInfo); 67 reportSender.incomingSMS(sms.extract(data.toString().trim()), modemInfo);
68 } catch (e) { 68 } catch (e) {
69 logger.warn(`Exception on reporting new message. ${e.toString()}`, { smsObj: e.smsObj, dataFromModem: data }); 69 logger.warn(`Exception on reporting new message. ${e.toString()}`, { smsObj: e.smsObj, dataFromModem: data });
70 70
71 process.exit(0); 71 process.exit(0);
72 } 72 }
73 } 73 }
74 port.unpipe(parserCMGR); 74 port.unpipe(parserCMGR);
75 mutex.releaseLockWaitForCommand(); 75 mutex.releaseLockWaitForCommand();
76 }); 76 });
77 77
78 // const parserCMGD = new ParserDelimiter({ delimiter: DELIMITER_WAIT_FOR_OK }); 78 // const parserCMGD = new ParserDelimiter({ delimiter: DELIMITER_WAIT_FOR_OK });
79 const parserCMGD = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR }); 79 const parserCMGD = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR });
80 parserCMGD.on('data', () => { 80 parserCMGD.on('data', () => {
81 port.unpipe(parserCMGD); 81 port.unpipe(parserCMGD);
82 mutex.releaseLockWaitForCommand(); 82 mutex.releaseLockWaitForCommand();
83 }); 83 });
84 84
85 logger.info(`Reading SMS on slot ${slot}`); 85 logger.info(`Reading SMS on slot ${slot}`);
86 await mutex.setLockWaitForCommand(); 86 await mutex.setLockWaitForCommand();
87 port.pipe(parserCMGR); 87 port.pipe(parserCMGR);
88 await writeToPort(`AT+CMGR=${slot}\r`); 88 await writeToPort(`AT+CMGR=${slot}\r`);
89 logger.info(`Finished reading SMS on slot ${slot}`); 89 logger.info(`Finished reading SMS on slot ${slot}`);
90 90
91 logger.info(`Deleting message on slot ${slot}`); 91 logger.info(`Deleting message on slot ${slot}`);
92 await mutex.setLockWaitForCommand(); 92 await mutex.setLockWaitForCommand();
93 port.pipe(parserCMGD); 93 port.pipe(parserCMGD);
94 await writeToPort(`AT+CMGD=${slot}\r`); 94 await writeToPort(`AT+CMGD=${slot}\r`);
95 logger.info('Message processing has completed'); 95 logger.info('Message processing has completed');
96 } 96 }
97 97
98 function onIncomingSMS(data) { 98 function onIncomingSMS(data) {
99 const value = common.extractValueFromReadLineData(data); 99 const value = common.extractValueFromReadLineData(data);
100 if (!value) return; 100 if (!value) return;
101 101
102 const chunks = value.split(','); 102 const chunks = value.split(',');
103 if (!chunks && !chunks[1]) return; 103 if (!chunks && !chunks[1]) return;
104 104
105 const slot = chunks[1]; 105 const slot = chunks[1];
106 106
107 logger.info(`Incoming SMS on slot ${slot}`); 107 logger.info(`Incoming SMS on slot ${slot}`);
108 readSMS(slot); 108 readSMS(slot);
109 } 109 }
110 110
111 function onCOPS(data) { 111 function onCOPS(data) {
112 modemInfo.cops = common.extractValueFromReadLineData(data).trim(); 112 modemInfo.cops = common.extractValueFromReadLineData(data).trim();
113 logger.info(`Connected Network: ${modemInfo.cops}`); 113 logger.info(`Connected Network: ${modemInfo.cops}`);
114 114
115 if (!modemInfo.cops) return; 115 if (!modemInfo.cops) return;
116 116
117 [, , modemInfo.networkId] = modemInfo.cops.split(','); 117 [, , modemInfo.networkId] = modemInfo.cops.split(',');
118 118
119 if (modemInfo.networkId) { 119 if (modemInfo.networkId) {
120 modemInfo.networkName = dbCops[modemInfo.networkId] || modemInfo.networkId; 120 modemInfo.networkName = dbCops[modemInfo.networkId] || modemInfo.networkId;
121 } 121 }
122 } 122 }
123 123
124 parserReadLine.on('data', (data) => { 124 parserReadLine.on('data', (data) => {
125 logger.verbose(`* IN: ${data}`); 125 logger.verbose(`* IN: ${data}`);
126 if (data) { 126 if (data) {
127 lastTs = new Date(); 127 lastTs = new Date();
128 if (data.indexOf('+CSQ: ') === 0) { 128 if (data.indexOf('+CSQ: ') === 0) {
129 const signalStrength = common.extractValueFromReadLineData(data).trim(); 129 const signalStrength = common.extractValueFromReadLineData(data).trim();
130 if (signalStrength) { 130 if (signalStrength) {
131 modemInfo.signalStrength = signalStrength; 131 modemInfo.signalStrength = signalStrength;
132 modemInfo.signalStrengthTs = new Date(); 132 modemInfo.signalStrengthTs = new Date();
133 modemInfo.signalStrengthTsReadable = moment(modemInfo.signalStrengthTs).format('YYYY-MM-DD HH:mm:ss'); 133 modemInfo.signalStrengthTsReadable = moment(modemInfo.signalStrengthTs).format('YYYY-MM-DD HH:mm:ss');
134 logger.info(`Signal strength: ${modemInfo.signalStrength}`); 134 logger.info(`Signal strength: ${modemInfo.signalStrength}`);
135 registerModem(modemInfo); 135 registerModem(modemInfo);
136 } 136 }
137 } else if (data.indexOf('+CMTI: ') === 0) { 137 } else if (data.indexOf('+CMTI: ') === 0) {
138 onIncomingSMS(data); 138 onIncomingSMS(data);
139 } else if (data.indexOf('+COPS: ') === 0) { 139 } else if (data.indexOf('+COPS: ') === 0) {
140 onCOPS(data); 140 onCOPS(data);
141 } 141 }
142 } 142 }
143 }); 143 });
144 144
145 async function simpleSubCommand(cmd, callback) { 145 async function simpleSubCommand(cmd, callback) {
146 const parser = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR }); 146 const parser = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR });
147 parser.on('data', (data) => { 147 parser.on('data', (data) => {
148 port.unpipe(parser); 148 port.unpipe(parser);
149 mutex.releaseLockWaitForSubCommand(); 149 mutex.releaseLockWaitForSubCommand();
150 150
151 if (data) { 151 if (data) {
152 if (callback) callback(null, data.toString().trim()); 152 if (callback) callback(null, data.toString().trim());
153 } 153 }
154 }); 154 });
155 155
156 return new Promise(async (resolve) => { 156 return new Promise(async (resolve) => {
157 await mutex.setLockWaitForSubCommand(); 157 await mutex.setLockWaitForSubCommand();
158 port.pipe(parser); 158 port.pipe(parser);
159 writeToPort(cmd); 159 writeToPort(cmd);
160 160
161 await mutex.setLockWaitForSubCommand(); 161 await mutex.setLockWaitForSubCommand();
162 mutex.releaseLockWaitForSubCommand(); 162 mutex.releaseLockWaitForSubCommand();
163 163
164 resolve(); 164 resolve();
165 }); 165 });
166 } 166 }
167 167
168 function readManufacturer() { 168 function readManufacturer() {
169 return new Promise((resolve) => { 169 return new Promise((resolve) => {
170 simpleSubCommand('AT+CGMI\r', (err, result) => { 170 simpleSubCommand('AT+CGMI\r', (err, result) => {
171 modemInfo.manufacturer = result; 171 modemInfo.manufacturer = result;
172 logger.info(`Manufacturer: ${result}`); 172 logger.info(`Manufacturer: ${result}`);
173 resolve(result); 173 resolve(result);
174 }); 174 });
175 }); 175 });
176 } 176 }
177 177
178 function readModel() { 178 function readModel() {
179 return new Promise((resolve) => { 179 return new Promise((resolve) => {
180 simpleSubCommand('AT+CGMM\r', (err, result) => { 180 simpleSubCommand('AT+CGMM\r', (err, result) => {
181 modemInfo.model = result; 181 modemInfo.model = result;
182 logger.info(`Model: ${result}`); 182 logger.info(`Model: ${result}`);
183 resolve(result); 183 resolve(result);
184 }); 184 });
185 }); 185 });
186 } 186 }
187 187
188 function readIMEI() { 188 function readIMEI() {
189 return new Promise((resolve) => { 189 return new Promise((resolve) => {
190 simpleSubCommand('AT+CGSN\r', (err, result) => { 190 simpleSubCommand('AT+CGSN\r', (err, result) => {
191 modemInfo.imei = result; 191 modemInfo.imei = result;
192 logger.info(`IMEI: ${result}`); 192 logger.info(`IMEI: ${result}`);
193 resolve(result); 193 resolve(result);
194 }); 194 });
195 }); 195 });
196 } 196 }
197 197
198 function readIMSI() { 198 function readIMSI() {
199 return new Promise((resolve) => { 199 return new Promise((resolve) => {
200 simpleSubCommand('AT+CIMI\r', (err, result) => { 200 simpleSubCommand('AT+CIMI\r', (err, result) => {
201 modemInfo.imsi = result; 201 modemInfo.imsi = result;
202 logger.info(`IMSI: ${result}`); 202 logger.info(`IMSI: ${result}`);
203 203
204 if (result) { 204 if (result) {
205 /* 205 /*
206 modemInfo.msisdn = msisdn[result]; 206 modemInfo.msisdn = msisdn[result];
207 if (modemInfo.msisdn) { 207 if (modemInfo.msisdn) {
208 logger.info(`MSISDN: ${modemInfo.msisdn}`); 208 logger.info(`MSISDN: ${modemInfo.msisdn}`);
209 registerModem(modemInfo); 209 registerModem(modemInfo);
210 } 210 }
211 */ 211 */
212 } else { 212 } else {
213 logger.warn(`IMSI not detected. Please insert a sim card to your modem. Terminating ${config.modem.device}.`); 213 logger.warn(`IMSI not detected. Please insert a sim card to your modem. Terminating ${config.modem.device}.`);
214 process.exit(2); 214 process.exit(2);
215 } 215 }
216 resolve(result); 216 resolve(result);
217 }); 217 });
218 }); 218 });
219 } 219 }
220 220
221 function readCOPS() { 221 function readCOPS() {
222 return new Promise((resolve) => { 222 return new Promise((resolve) => {
223 simpleSubCommand('AT+COPS?\r', (err, result) => { 223 simpleSubCommand('AT+COPS?\r', (err, result) => {
224 resolve(result); 224 resolve(result);
225 }); 225 });
226 }); 226 });
227 } 227 }
228 228
229 function deleteInbox() { 229 function deleteInbox() {
230 return new Promise((resolve) => { 230 return new Promise((resolve) => {
231 simpleSubCommand('AT+CMGD=0,4\r', (err, result) => { 231 simpleSubCommand('AT+CMGD=0,4\r', (err, result) => {
232 resolve(result); 232 resolve(result);
233 }); 233 });
234 }); 234 });
235 } 235 }
236 236
237 async function querySignalStrength() { 237 async function querySignalStrength() {
238 const parser = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR }); 238 const parser = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR });
239 parser.on('data', () => { 239 parser.on('data', () => {
240 port.unpipe(parser); 240 port.unpipe(parser);
241 mutex.releaseLockWaitForCommand(); 241 mutex.releaseLockWaitForCommand();
242 }); 242 });
243 243
244 if (mutex.tryLockWaitForCommand()) { 244 if (mutex.tryLockWaitForCommand()) {
245 port.pipe(parser); 245 port.pipe(parser);
246 await writeToPort('AT+CSQ\r'); 246 await writeToPort('AT+CSQ\r');
247 } 247 }
248 } 248 }
249 249
250 function registerModemToCenterPeriodically() { 250 function registerModemToCenterPeriodically() {
251 registerModem(modemInfo); 251 registerModem(modemInfo);
252 252
253 setInterval(() => { 253 setInterval(() => {
254 registerModem(modemInfo); 254 registerModem(modemInfo);
255 }, 60 * 1000); 255 }, 60 * 1000);
256 } 256 }
257 257
258 async function registerSignalStrengthBackgroundQuery() { 258 async function registerSignalStrengthBackgroundQuery() {
259 logger.info('Registering background signal strength query'); 259 logger.info('Registering background signal strength query');
260 260
261 querySignalStrength(); 261 querySignalStrength();
262 262
263 setInterval(() => { 263 setInterval(() => {
264 querySignalStrength(); 264 querySignalStrength();
265 }, config.interval_beetwen_signal_strength_ms || INTERVAL_BEETWEN_SIGNAL_STRENGTH_MS); 265 }, config.interval_beetwen_signal_strength_ms || INTERVAL_BEETWEN_SIGNAL_STRENGTH_MS);
266 } 266 }
267 267
268 async function sendSMS(destination, msg) { 268 async function sendSMS(destination, msg) {
269 if (typeof destination !== 'string' || typeof msg !== 'string' || !destination.trim() || !msg.trim()) return; 269 if (typeof destination !== 'string' || typeof msg !== 'string' || !destination.trim() || !msg.trim()) return;
270 270
271 // const parser = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR }); 271 // const parser = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR });
272 const parser = new ParserReadline({ delimiter: '\r\n' }); 272 const parser = new ParserReadline({ delimiter: '\r\n' });
273 parser.on('data', () => { 273 parser.on('data', () => {
274 port.unpipe(parser); 274 port.unpipe(parser);
275 mutex.releaseLockWaitForSubCommand(); 275 mutex.releaseLockWaitForSubCommand();
276 }); 276 });
277 277
278 logger.verbose('Waiting for command lock to send message'); 278 logger.verbose('Waiting for command lock to send message');
279 await mutex.setLockWaitForCommand(); 279 await mutex.setLockWaitForCommand();
280 280
281 logger.info('Preparing to send message', { destination, msg }); 281 logger.info('Preparing to send message', { destination, msg });
282 282
283 const correctedDestination = `+${destination}`.replace(/^0/, '62').replace(/^\++/, '+'); 283 const correctedDestination = `+${destination}`.replace(/^0/, '62').replace(/^\++/, '+');
284 284
285 logger.verbose('Waiting for lock before set SMS to text mode'); 285 logger.verbose('Waiting for lock before set SMS to text mode');
286 await mutex.setLockWaitForSubCommand(); 286 await mutex.setLockWaitForSubCommand();
287 port.pipe(parser); 287 port.pipe(parser);
288 await writeToPort('AT+CMGF=1\r'); 288 await writeToPort('AT+CMGF=1\r');
289 289
290 logger.verbose('Waiting for lock before writing message'); 290 logger.verbose('Waiting for lock before writing message');
291 await mutex.setLockWaitForSubCommand(); 291 await mutex.setLockWaitForSubCommand();
292 port.pipe(parser); 292 port.pipe(parser);
293 await writeToPort(`AT+CMGS="${correctedDestination}"\r`); 293 await writeToPort(`AT+CMGS="${correctedDestination}"\r`);
294 await writeToPort(msg); 294 await writeToPort(msg);
295 await writeToPort(Buffer.from([0x1A])); 295 await writeToPort(Buffer.from([0x1A]));
296 296
297 await mutex.setLockWaitForSubCommand(); 297 await mutex.setLockWaitForSubCommand();
298 mutex.releaseLockWaitForSubCommand(); 298 mutex.releaseLockWaitForSubCommand();
299 299
300 logger.info('Message has been sent'); 300 logger.info('Message has been sent');
301 301
302 setTimeout(() => { 302 setTimeout(() => {
303 logger.verbose('Releasing command lock'); 303 logger.verbose('Releasing command lock');
304 mutex.releaseLockWaitForCommand(); 304 mutex.releaseLockWaitForCommand();
305 }, config.sleep_after_send_sms_ms || DEFAULT_SLEEP_AFTER_SEND_SMS_MS); 305 }, config.sleep_after_send_sms_ms || DEFAULT_SLEEP_AFTER_SEND_SMS_MS);
306 } 306 }
307 307
308 /** 308 /**
309 * Ekseksusi kode USSD. 309 * Ekseksusi kode USSD.
310 * 310 *
311 * Pilihan includeCUSD2: 311 * Pilihan includeCUSD2:
312 * -1: sebelum 312 * -1: sebelum
313 * 0: tidak (default) 313 * 0: tidak (default)
314 * 1: sesudah 314 * 1: sesudah
315 * 2: sebelum dan sesudah 315 * 2: sebelum dan sesudah
316 * 316 *
317 * @param {string} code - Kode USSD 317 * @param {string} code - Kode USSD
318 * @param {number} [includeCUSD2=0] - Apakah ingin otomatis memasukkan CUSD=2 318 * @param {number} [includeCUSD2=0] - Apakah ingin otomatis memasukkan CUSD=2
319 */ 319 */
320 function executeUSSD(code, includeCUSD2) { 320 function executeUSSD(code, includeCUSD2) {
321 return new Promise(async (resolve) => { 321 return new Promise(async (resolve) => {
322 const parserMain = new ParserReadline({ delimiter: '\r\n' }); 322 const parserMain = new ParserReadline({ delimiter: '\r\n' });
323 // const parserMain = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR }); 323 // const parserMain = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR });
324 parserMain.on('data', (data) => { 324 parserMain.on('data', (data) => {
325 if (!data || !data.toString().trim()) return; 325 if (!data || !data.toString().trim()) return;
326 326
327 if (data.toString().trim() === 'OK') return; 327 if (data.toString().trim() === 'OK') return;
328 328
329 port.unpipe(parserMain); 329 port.unpipe(parserMain);
330 mutex.releaseLockWaitForSubCommand(); 330 mutex.releaseLockWaitForSubCommand();
331 resolve(data); 331 resolve(data);
332 }); 332 });
333 333
334 const parserCUSD2 = new ParserReadline({ delimiter: '\r\n' }); 334 const parserCUSD2 = new ParserReadline({ delimiter: '\r\n' });
335 // const parserCUSD2 = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR }); 335 // const parserCUSD2 = new ParserRegex({ regex: REGEX_WAIT_FOR_OK_OR_ERROR });
336 parserCUSD2.on('data', () => { 336 parserCUSD2.on('data', () => {
337 port.unpipe(parserCUSD2); 337 port.unpipe(parserCUSD2);
338 mutex.releaseLockWaitForSubCommand(); 338 mutex.releaseLockWaitForSubCommand();
339 }); 339 });
340 340
341 logger.verbose('Waiting for command lock to execute USSD'); 341 logger.verbose('Waiting for command lock to execute USSD');
342 await mutex.setLockWaitForCommand(); 342 await mutex.setLockWaitForCommand();
343 343
344 if (includeCUSD2 === -1 || includeCUSD2 === 2) { 344 if (includeCUSD2 === -1 || includeCUSD2 === 2) {
345 await mutex.setLockWaitForSubCommand(); 345 await mutex.setLockWaitForSubCommand();
346 logger.info('Terminating existing USSD session'); 346 logger.info('Terminating existing USSD session');
347 port.pipe(parserCUSD2); 347 port.pipe(parserCUSD2);
348 await writeToPort('AT+CUSD=2\r'); 348 await writeToPort('AT+CUSD=2\r');
349 } 349 }
350 350
351 await mutex.setLockWaitForSubCommand(); 351 await mutex.setLockWaitForSubCommand();
352 logger.info(`Executing USSD code "${code}"`); 352 logger.info(`Executing USSD code "${code}"`);
353 port.pipe(parserMain); 353 port.pipe(parserMain);
354 await writeToPort(`AT+CUSD=1,"${code}",15\r`); 354 await writeToPort(`AT+CUSD=1,"${code}",15\r`);
355 355
356 if (includeCUSD2 === 1 || includeCUSD2 === 2) { 356 if (includeCUSD2 === 1 || includeCUSD2 === 2) {
357 await mutex.setLockWaitForSubCommand(); 357 await mutex.setLockWaitForSubCommand();
358 logger.info('Terminating existing USSD session'); 358 logger.info('Terminating existing USSD session');
359 port.pipe(parserCUSD2); 359 port.pipe(parserCUSD2);
360 await writeToPort('AT+CUSD=2\r'); 360 await writeToPort('AT+CUSD=2\r');
361 } 361 }
362 362
363 await mutex.setLockWaitForSubCommand(); 363 await mutex.setLockWaitForSubCommand();
364 mutex.releaseLockWaitForSubCommand(); 364 mutex.releaseLockWaitForSubCommand();
365 365
366 mutex.releaseLockWaitForCommand(); 366 mutex.releaseLockWaitForCommand();
367 }); 367 });
368 } 368 }
369 369
370 function init() { 370 function init() {
371 port = new SerialPort(config.modem.device, { baudRate: 115200 }, (err) => { 371 port = new SerialPort(config.modem.device, { baudRate: 115200 }, (err) => {
372 if (err) { 372 if (err) {
373 logger.warn(`Error opening modem. ${err}. Terminating modem ${config.modem.device}.`); 373 logger.warn(`Error opening modem. ${err}. Terminating modem ${config.modem.device}.`);
374 process.exit(1); 374 process.exit(1);
375 } 375 }
376 376
377 registerModem(modemInfo); 377 registerModem(modemInfo);
378 }); 378 });
379 port.pipe(parserReadLine); 379 port.pipe(parserReadLine);
380 380
381 setInterval(() => { 381 setInterval(() => {
382 if ((new Date() - lastTs) > MAX_LAST_DATA_AGE_MS) { 382 if ((new Date() - lastTs) > MAX_LAST_DATA_AGE_MS) {
383 logger.warn(`No data for more than ${MAX_LAST_DATA_AGE_MS} ms. Modem might be unresponsive. Terminating modem ${config.modem.device}.`); 383 logger.warn(`No data for more than ${MAX_LAST_DATA_AGE_MS} ms. Modem might be unresponsive. Terminating modem ${config.modem.device}.`);
384 process.exit(0); 384 process.exit(0);
385 } 385 }
386 }, 30 * 1000); 386 }, 30 * 1000);
387 387
388 port.on('open', async () => { 388 port.on('open', async () => {
389 await mutex.setLockWaitForCommand(); 389 await mutex.setLockWaitForCommand();
390 390
391 logger.info('Modem opened'); 391 logger.info('Modem opened');
392 await writeToPort('\r'); 392 await writeToPort('\r');
393 await simpleSubCommand('AT\r'); 393 await simpleSubCommand('AT\r');
394 394
395 logger.info('Initializing modem to factory set'); 395 logger.info('Initializing modem to factory set');
396 await simpleSubCommand('AT&F\r'); 396 await simpleSubCommand('AT&F\r');
397 397
398 logger.info('Disabling echo'); 398 logger.info('Disabling echo');
399 await simpleSubCommand('ATE0\r'); 399 await simpleSubCommand('ATE0\r');
400 400
401 logger.info('Set to text mode'); 401 logger.info('Set to text mode');
402 await simpleSubCommand('AT+CMGF=1\r'); 402 await simpleSubCommand('AT+CMGF=1\r');
403 403
404 logger.info('Set message indication'); 404 logger.info('Set message indication');
405 await simpleSubCommand('AT+CNMI=1,1,2,1,1\r'); 405 await simpleSubCommand('AT+CNMI=1,1,2,1,1\r');
406 406
407 await readCOPS(); 407 await readCOPS();
408 408
409 await readManufacturer(); 409 await readManufacturer();
410 await readModel(); 410 await readModel();
411 await readIMEI(); 411 await readIMEI();
412 await readIMSI(); 412 await readIMSI();
413 413
414 if (!config.disable_delete_inbox_on_startup) { 414 if (!config.disable_delete_inbox_on_startup) {
415 logger.info('Deleting existing messages'); 415 logger.info('Deleting existing messages');
416 await deleteInbox(); 416 await deleteInbox();
417 } 417 }
418 418
419 mutex.releaseLockWaitForCommand(); 419 mutex.releaseLockWaitForCommand();
420 logger.verbose('Init completed'); 420 logger.verbose('Init completed');
421 421
422 registerModemToCenterPeriodically(); 422 registerModemToCenterPeriodically();
423 registerSignalStrengthBackgroundQuery(); 423 registerSignalStrengthBackgroundQuery();
424 }); 424 });
425 } 425 }
426 426
427 init(); 427 init();
428 428
429 exports.modemInfo = modemInfo; 429 exports.modemInfo = modemInfo;
430 exports.sendSMS = sendSMS; 430 exports.sendSMS = sendSMS;
431 exports.executeUSSD = executeUSSD; 431 exports.executeUSSD = executeUSSD;
432 432