Komodo / komodo-modem-sms

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Commit 9d73afe29e90a38acdfebc635ac54ba40388cedd

Authored by Adhidarma Hadiwinoto
1 parent 2f1b961dd3
Exists in master

Deteksi non Deliver PDU

Showing 1 changed file with 7 additions and 3 deletions Inline Diff

lib/serialport-parsers.js
Diff comments   View file @ 9d73afe
1 const PARSER_READLINE_DELIMITER = '\r\n'; 1 const PARSER_READLINE_DELIMITER = '\r\n';
2 const PARSER_WAIT_FOR_OK_OR_ERROR_REGEX = /\r\n(?:OK|ERROR)\r\n/; 2 const PARSER_WAIT_FOR_OK_OR_ERROR_REGEX = /\r\n(?:OK|ERROR)\r\n/;
3 3
4 const pdu = require('node-pdu'); 4 const pdu = require('node-pdu');
5 const ParserReadline = require('@serialport/parser-readline'); 5 const ParserReadline = require('@serialport/parser-readline');
6 const ParserRegex = require('@serialport/parser-regex'); 6 const ParserRegex = require('@serialport/parser-regex');
7 7
8 const logger = require('komodo-sdk/logger'); 8 const logger = require('komodo-sdk/logger');
9 9
10 const dbCops = require('./db-cops'); 10 const dbCops = require('./db-cops');
11 11
12 let port; 12 let port;
13 13
14 exports.setPort = function setPort(val) { 14 exports.setPort = function setPort(val) {
15 logger.info('SERIALPORT-PARSERS: setting port'); 15 logger.info('SERIALPORT-PARSERS: setting port');
16 port = val; 16 port = val;
17 }; 17 };
18 18
19 exports.getPort = function getPort() { 19 exports.getPort = function getPort() {
20 return port; 20 return port;
21 }; 21 };
22 22
23 function parsePdu(data) { 23 function parsePdu(data) {
24 if (!data) return null; 24 if (!data) return null;
25 25
26 try { 26 try {
27 const result = pdu.parse(data.toString().trim() || ''); 27 const result = pdu.parse(data.toString().trim() || '');
28 return result; 28 return result;
29 } catch (e) { 29 } catch (e) {
30 return null; 30 return null;
31 } 31 }
32 } 32 }
33 33
34 function onCSQ(data) { 34 function onCSQ(data) {
35 const val = data.toString().trim().match(/\+CSQ:\s*(.*)/); 35 const val = data.toString().trim().match(/\+CSQ:\s*(.*)/);
36 if (!val || !val[1]) return null; 36 if (!val || !val[1]) return null;
37 37
38 logger.info('Signal quality extracted', { signalQuality: val[1] }); 38 logger.info('Signal quality extracted', { signalQuality: val[1] });
39 return val[1]; 39 return val[1];
40 } 40 }
41 41
42 function onPdu(data, parsedData) { 42 function onPduDeliver(data, parsedData) {
43 const from = parsedData.getAddress && parsedData.getAddress().getPhone 43 const from = parsedData.getAddress && parsedData.getAddress().getPhone
44 ? parsedData.getAddress().getPhone() : null; 44 ? parsedData.getAddress().getPhone() : null;
45 45
46 const msg = parsedData.getData && parsedData.getData().getData 46 const msg = parsedData.getData && parsedData.getData().getData
47 ? parsedData.getData().getData() : null; 47 ? parsedData.getData().getData() : null;
48 48
49 logger.verbose('PDU processed', { from, msg }); 49 logger.verbose('PDU processed', { from, msg });
50 return { from, msg }; 50 return { from, msg };
51 } 51 }
52 52
53 function onCOPS(data) { 53 function onCOPS(data) {
54 const val = data.toString().trim().match(/\+COPS:\s*(.*)/); 54 const val = data.toString().trim().match(/\+COPS:\s*(.*)/);
55 if (!val || !val[1]) return null; 55 if (!val || !val[1]) return null;
56 56
57 const cops = val[1]; 57 const cops = val[1];
58 58
59 if (!cops) return null; 59 if (!cops) return null;
60 const [mode, format, networkId] = cops.split(','); 60 const [mode, format, networkId] = cops.split(',');
61 const networkName = networkId ? dbCops[networkId] || networkId : null; 61 const networkName = networkId ? dbCops[networkId] || networkId : null;
62 62
63 logger.verbose('COPS extracted', { 63 logger.verbose('COPS extracted', {
64 cops, mode, format, networkId, networkName, 64 cops, mode, format, networkId, networkName,
65 }); 65 });
66 66
67 return { 67 return {
68 cops, mode, format, networkId, networkName, 68 cops, mode, format, networkId, networkName,
69 }; 69 };
70 } 70 }
71 71
72 72
73 function isResultCodeIs(data, resultCode) { 73 function isResultCodeIs(data, resultCode) {
74 if (!data) return false; 74 if (!data) return false;
75 const cleanedData = (data.toString() || '').trim(); 75 const cleanedData = (data.toString() || '').trim();
76 if (!cleanedData) return false; 76 if (!cleanedData) return false;
77 77
78 if (resultCode.indexOf('+') !== 0) { 78 if (resultCode.indexOf('+') !== 0) {
79 // eslint-disable-next-line no-param-reassign 79 // eslint-disable-next-line no-param-reassign
80 resultCode = `+${resultCode}`; 80 resultCode = `+${resultCode}`;
81 } 81 }
82 82
83 if (resultCode.search(/:$/) < 0) { 83 if (resultCode.search(/:$/) < 0) {
84 // eslint-disable-next-line no-param-reassign 84 // eslint-disable-next-line no-param-reassign
85 resultCode += ':'; 85 resultCode += ':';
86 } 86 }
87 87
88 return cleanedData.indexOf(resultCode) === 0; 88 return cleanedData.indexOf(resultCode) === 0;
89 } 89 }
90 90
91 const parserReadline = new ParserReadline({ delimiter: PARSER_READLINE_DELIMITER }); 91 const parserReadline = new ParserReadline({ delimiter: PARSER_READLINE_DELIMITER });
92 parserReadline.on('data', (data) => { 92 parserReadline.on('data', (data) => {
93 logger.verbose('INCOMING', { parser: 'parserReadLine', data: `${data.toString()}${PARSER_READLINE_DELIMITER}` }); 93 logger.verbose('INCOMING', { parser: 'parserReadLine', data: `${data.toString()}${PARSER_READLINE_DELIMITER}` });
94 94
95 if (!data) return; 95 if (!data) return;
96 96
97 const pduParsed = parsePdu(data); 97 const pduParsed = parsePdu(data);
98 if (pduParsed) { 98 if (pduParsed) {
99 logger.verbose('PDU parsed', { type: (typeof pduParsed.getType === 'function') && pduParsed.getType() }); 99 logger.verbose('PDU parsed', { type: (typeof pduParsed.getType === 'function') && pduParsed.getType() });
100 } 100 }
101 101
102 if (pduParsed && pduParsed.getType && pduParsed.getType().getSrr()) { 102 if (pduParsed && pduParsed.constructor.name !== 'Deliver') {
103 logger.warn('Unknown PDU message type name', { typeName: pduParsed.constructor.name, type: pduParsed.getType(), data: data.toString().trim() });
104 }
105
106 if (pduParsed && pduParsed.constructor.name === 'Deliver' && pduParsed.getType && pduParsed.getType().getSrr()) {
103 logger.verbose('Got a PDU SMS-DELIVER', { type: pduParsed.getType() }); 107 logger.verbose('Got a PDU SMS-DELIVER', { type: pduParsed.getType() });
104 onPdu(data, pduParsed); 108 onPduDeliver(data, pduParsed);
105 } else if (isResultCodeIs(data, 'CSQ')) { 109 } else if (isResultCodeIs(data, 'CSQ')) {
106 logger.verbose('Got a signal quality report', { data: data.toString() }); 110 logger.verbose('Got a signal quality report', { data: data.toString() });
107 onCSQ(data); 111 onCSQ(data);
108 } else if (isResultCodeIs(data, 'COPS:')) { 112 } else if (isResultCodeIs(data, 'COPS:')) {
109 logger.verbose('Got a COPS report', { data: data.toString() }); 113 logger.verbose('Got a COPS report', { data: data.toString() });
110 onCOPS(data); 114 onCOPS(data);
111 } else if (isResultCodeIs(data, 'CMT')) { 115 } else if (isResultCodeIs(data, 'CMT')) {
112 logger.verbose('Got a new message report', { data: data.toString() }); 116 logger.verbose('Got a new message report', { data: data.toString() });
113 } else if (isResultCodeIs(data, 'CMTI')) { 117 } else if (isResultCodeIs(data, 'CMTI')) {
114 logger.verbose('Got a new message notification report', { data: data.toString() }); 118 logger.verbose('Got a new message notification report', { data: data.toString() });
115 } 119 }
116 }); 120 });
117 121
118 const parserWaitForOkOrError = new ParserRegex({ regex: PARSER_WAIT_FOR_OK_OR_ERROR_REGEX }); 122 const parserWaitForOkOrError = new ParserRegex({ regex: PARSER_WAIT_FOR_OK_OR_ERROR_REGEX });
119 parserWaitForOkOrError.on('data', (data) => { 123 parserWaitForOkOrError.on('data', (data) => {
120 logger.verbose('INCOMING', { parser: 'parserWaitForOkOrError', data: data.toString() }); 124 logger.verbose('INCOMING', { parser: 'parserWaitForOkOrError', data: data.toString() });
121 }); 125 });
122 126
123 127
124 exports.parserReadline = parserReadline; 128 exports.parserReadline = parserReadline;
125 exports.parserWaitForOkOrError = parserWaitForOkOrError; 129 exports.parserWaitForOkOrError = parserWaitForOkOrError;
126 130