Reload97 / sate24-to-trustlink

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Commit 7663b06b6597003abac328272ac2cd7c60e5d81a

Authored by Adhidarma Hadiwinoto
1 parent e79945d73f
Exists in master

ready to pretest

Showing 2 changed files with 166 additions and 1 deletions Inline Diff

1 { 1 {
2 "name": "sate24-to-trustlink", 2 "name": "sate24-to-trustlink",
3 "version": "1.0.0", 3 "version": "1.0.0",
4 "description": "ST24 to TrustLink", 4 "description": "ST24 to TrustLink",
5 "main": "index.js", 5 "main": "index.js",
6 "scripts": { 6 "scripts": {
7 "test": "mocha" 7 "test": "mocha"
8 }, 8 },
9 "repository": { 9 "repository": {
10 "type": "git", 10 "type": "git",
11 "url": "git@gitlab.kodesumber.com:reload97/sate24-to-trustlink.git" 11 "url": "git@gitlab.kodesumber.com:reload97/sate24-to-trustlink.git"
12 }, 12 },
13 "keywords": [ 13 "keywords": [
14 "st24", 14 "st24",
15 "ppob", 15 "ppob",
16 "r97", 16 "r97",
17 "trust" 17 "trust"
18 ], 18 ],
19 "author": "Adhidarma Hadiwinoto <adhisimon@host2host.id>", 19 "author": "Adhidarma Hadiwinoto <adhisimon@host2host.id>",
20 "license": "ISC", 20 "license": "ISC",
21 "dependencies": { 21 "dependencies": {
22 "ini": "^1.3.4", 22 "ini": "^1.3.4",
23 "request": "^2.72.0", 23 "request": "^2.72.0",
24 "sate24": "git+http://gitlab.kodesumber.com/reload97/node-sate24.git", 24 "sate24": "git+http://gitlab.kodesumber.com/reload97/node-sate24.git",
25 "sate24-expresso": "git+http://gitlab.kodesumber.com/reload97/sate24-expresso.git", 25 "sate24-expresso": "git+http://gitlab.kodesumber.com/reload97/sate24-expresso.git",
26 "strftime": "^0.9.2", 26 "strftime": "^0.9.2",
27 "winston": "^2.2.0" 27 "winston": "^2.2.0",
28 "xml2js": "^0.4.16"
28 } 29 }
29 } 30 }
30 31
partner-trustlink.js
Diff comments   View file @ 7663b06
File was created 1 var winston = require('winston');
2 var request = require('request');
3 var strftime = require('strftime');
4 var url = require('url');
5 var xor = require('base64-xor');
6 var http = require('http');
7 var xml2js = require('xml2js').parseString;
8
9 var max_retry = 3;
10 var sleep_before_retry = 2000;
11
12 var config;
13 var callbackReport;
14 var aaa;
15 var logger;
16 var options;
17
18 function start(_config, _callbackReport, options) {
19 config = _config;
20 callbackReport = _callbackReport
21
22 if (options && options.aaa) {
23 aaa = options.aaa;
24 }
25
26 if (options && options.logger) {
27 logger = options.logger;
28 } else {
29 logger = new winston.Logger({
30 transports: [
31 new (winston.transports.Console)()
32 ]
33 });
34 }
35
36 createReverseReportServer();
37 }
38
39 function createReverseReportServer() {
40 var httpServer = http.createServer(onReverseReport).listen(config.h2h_out.listen_port, function() {
41 logger.info('HTTP Reverse/Report server listen on port ' + config.h2h_out.listen_port);
42 });
43 }
44
45 function onReverseReport(req, res) {
46 res.end('OK');
47
48 var qs = url.parse(req.url, true).query;
49 logger.info('Reverse Report', {qs: qs});
50 }
51
52 function calculateSignature(ts, destination, password) {
53 var a = ts + destination.substr(destination.length - 4);
54 var b = destination.substr(destination.length - 4).split('').reverse().join('') + password;
55
56 return xor.encode(a,b);
57 }
58
59 function createXmlPayload(task, userid, password) {
60 var ts = strftime('%H%M%S', new Date());
61
62 var signature = calculateSignature(ts, task.destination, password);
63
64 var payload = {
65 evoucher: [
66 {command: 'TOPUP'},
67 {product: task.remoteProduct},
68 {userid: userid},
69 {time: ts},
70 {msisdn: task.destination},
71 {partner_trxid: task.requestId},
72 {signature: signature},
73 {trxke: 1},
74 ]
75 };
76
77 if (logger) {
78 logger.verbose('Generate xml payload', {payload: payload});
79 }
80
81 return "<?xml version=\"1.0\" ?>\n" + xml(payload);
82 }
83
84 function topupRequest(task, retry) {
85 if (retry === undefined) {
86 retry = max_retry;
87 }
88
89 var payload = createXmlPayload(task, config.globals.userid, config.globals.password);
90
91 var partner = url.parse(config.h2h_out.partner);
92
93 var request_options = {
94 host: partner.hostname,
95 path: partner.path,
96 port: partner.port,
97 method: "POST",
98 headers: {
99 'Content-Type': 'text/xml',
100 'Content-Length': Buffer.byteLength(payload)
101 }
102 };
103
104 var buffer = "";
105
106 logger.info('Requesting to partner', {request_options: request_options});
107
108 var req = http.request(request_options, function( res ) {
109
110 logger.info('Status code: ' + res.statusCode );
111 var buffer = "";
112 res.on( "data", function( data ) { buffer = buffer + data; } );
113 res.on( "end", function( data ) {
114 //directResponseHandler(buffer, task);
115 logger.info('Got direct response from partner', {resp: buffer});
116 });
117
118 });
119
120 req.on('error', function(e) {
121 logger.warn('problem with request: ' + e.message);
122 callbackReport(task.requestId, '68', e.message);
123 return;
124 });
125
126 logger.verbose('Sending payload to partner', {payload: payload});
127 req.write( payload );
128 req.end();
129 }
130
131 function directResponseHandler(body, task) {
132
133 logger.info('Got direct response');
134
135 xml2js(body, function (err, result) {
136 if (err) {
137 logger.warn('Error parsing xml', {body: body});
138 callbackReport(request_id, '68', buffer);
139 return;
140 }
141
142 logger.info('Direct response parsed', {result: result});
143
144 var response_code = '68';
145
146 var request_id = result.evoucher.partner_trxid[0].trim();
147 var message = result.evoucher.message[0].trim();
148 var status = result.evoucher.result[0].trim();
149
150 if (status === 'failed') {
151 response_code = '40';
152
153 var new_response_code = responseCodeFromMessage(message);
154 if (new_response_code) {
155 response_code = new_response_code;
156 }
157
158 }
159
160 callbackReport(request_id, response_code, message);
161 });
162 }
163
164 export.start = start;
165