Komodo / komodo-modem-sms

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Commit 95d289a5034cb7dac9dbb2cae24ec74b015fe96f

Authored by Adhidarma Hadiwinoto
1 parent e509607c54
Exists in master

modemCommands.setPort

Showing 1 changed file with 1 additions and 0 deletions Inline Diff

1 const SerialPort = require('serialport'); 1 const SerialPort = require('serialport');
2 2
3 const config = require('komodo-sdk/config'); 3 const config = require('komodo-sdk/config');
4 const logger = require('komodo-sdk/logger'); 4 const logger = require('komodo-sdk/logger');
5 5
6 6
7 const ParserInterByteTimeout = require('@serialport/parser-inter-byte-timeout'); 7 const ParserInterByteTimeout = require('@serialport/parser-inter-byte-timeout');
8 8
9 const parsers = require('./lib/serialport-parsers'); 9 const parsers = require('./lib/serialport-parsers');
10 const modemCommands = require('./lib/modem-commands'); 10 const modemCommands = require('./lib/modem-commands');
11 11
12 const parserInterByteTimeout = new ParserInterByteTimeout({ interval: 1000 }); 12 const parserInterByteTimeout = new ParserInterByteTimeout({ interval: 1000 });
13 parserInterByteTimeout.on('data', (data) => { 13 parserInterByteTimeout.on('data', (data) => {
14 logger.verbose('INCOMING', { parser: 'parserInterByteTimeout', data: data.toString() }); 14 logger.verbose('INCOMING', { parser: 'parserInterByteTimeout', data: data.toString() });
15 }); 15 });
16 16
17 let port; 17 let port;
18 18
19 function sleep(ms) { 19 function sleep(ms) {
20 return new Promise((resolve) => { 20 return new Promise((resolve) => {
21 setTimeout(() => { 21 setTimeout(() => {
22 resolve(); 22 resolve();
23 }, ms || 0); 23 }, ms || 0);
24 }); 24 });
25 } 25 }
26 26
27 function writeToPort(data) { 27 function writeToPort(data) {
28 return new Promise((resolve) => { 28 return new Promise((resolve) => {
29 port.write(data, (err, bytesWritten) => { 29 port.write(data, (err, bytesWritten) => {
30 if (err) logger.warn(`ERROR: ${err.toString()}`); 30 if (err) logger.warn(`ERROR: ${err.toString()}`);
31 31
32 logger.verbose('OUTGOING', { bytesWritten, data: data.toString() }); 32 logger.verbose('OUTGOING', { bytesWritten, data: data.toString() });
33 resolve(bytesWritten); 33 resolve(bytesWritten);
34 }); 34 });
35 }); 35 });
36 } 36 }
37 37
38 async function writeToPortDelayed(data, ms) { 38 async function writeToPortDelayed(data, ms) {
39 await sleep(ms || 500); 39 await sleep(ms || 500);
40 const result = writeToPort(data); 40 const result = writeToPort(data);
41 return result; 41 return result;
42 } 42 }
43 43
44 port = new SerialPort(config.modem.device, { baudRate: 115200 }, async (err) => { 44 port = new SerialPort(config.modem.device, { baudRate: 115200 }, async (err) => {
45 if (err) { 45 if (err) {
46 logger.warn(`Error opening modem. ${err}. Terminating modem ${config.modem.device}.`); 46 logger.warn(`Error opening modem. ${err}. Terminating modem ${config.modem.device}.`);
47 process.exit(1); 47 process.exit(1);
48 } 48 }
49 49
50 await writeToPortDelayed('AT\r'); 50 await writeToPortDelayed('AT\r');
51 51
52 const commands = [ 52 const commands = [
53 'AT&FE0\r', 53 'AT&FE0\r',
54 'AT+CGSN\r', 54 'AT+CGSN\r',
55 'AT+CIMI\r', 55 'AT+CIMI\r',
56 'AT+COPS?\r', 56 'AT+COPS?\r',
57 ]; 57 ];
58 58
59 59
60 const commandsCount = commands.length; 60 const commandsCount = commands.length;
61 // eslint-disable-next-line no-plusplus 61 // eslint-disable-next-line no-plusplus
62 for (let i = 0; i < commandsCount; i++) { 62 for (let i = 0; i < commandsCount; i++) {
63 // eslint-disable-next-line no-await-in-loop 63 // eslint-disable-next-line no-await-in-loop
64 await writeToPortDelayed(commands[i], 2000); 64 await writeToPortDelayed(commands[i], 2000);
65 } 65 }
66 66
67 if (config && config.modem_tester && config.modem_tester.commands 67 if (config && config.modem_tester && config.modem_tester.commands
68 && config.modem_tester.commands.length) { 68 && config.modem_tester.commands.length) {
69 const additionalCommandsLength = config.modem_tester.commands.length; 69 const additionalCommandsLength = config.modem_tester.commands.length;
70 // eslint-disable-next-line no-plusplus 70 // eslint-disable-next-line no-plusplus
71 for (let i = 0; i < additionalCommandsLength; i++) { 71 for (let i = 0; i < additionalCommandsLength; i++) {
72 // eslint-disable-next-line no-await-in-loop 72 // eslint-disable-next-line no-await-in-loop
73 await writeToPortDelayed(config.modem_tester.commands[i], 2000); 73 await writeToPortDelayed(config.modem_tester.commands[i], 2000);
74 } 74 }
75 } 75 }
76 76
77 setInterval(() => { 77 setInterval(() => {
78 modemCommands.querySignalQuality(); 78 modemCommands.querySignalQuality();
79 }, 30000); 79 }, 30000);
80 }); 80 });
81 81
82 parsers.setPort(port); 82 parsers.setPort(port);
83 modemCommands.setPort(port);
83 84
84 if (config && config.modem_tester && config.modem_tester.parser === 'regex') { 85 if (config && config.modem_tester && config.modem_tester.parser === 'regex') {
85 logger.info('Using parserWaitForOkOrError'); 86 logger.info('Using parserWaitForOkOrError');
86 port.pipe(parsers.parserWaitForOkOrError); 87 port.pipe(parsers.parserWaitForOkOrError);
87 } else if (config && config.modem_tester && config.modem_tester.parser === 'interbyte') { 88 } else if (config && config.modem_tester && config.modem_tester.parser === 'interbyte') {
88 logger.info('Using parserInterByteTimeout'); 89 logger.info('Using parserInterByteTimeout');
89 port.pipe(parserInterByteTimeout); 90 port.pipe(parserInterByteTimeout);
90 } else { 91 } else {
91 logger.info('Using parserReadline'); 92 logger.info('Using parserReadline');
92 port.pipe(parsers.parserReadline); 93 port.pipe(parsers.parserReadline);
93 } 94 }
94 95