Commit b84090305166723fcdf2e8e642e46889299caebe
1 parent
3e96a0f029
Exists in
master
max retry
Showing 1 changed file with 22 additions and 9 deletions Inline Diff
partner-cjk.js
1 | var winston = require('winston'); | 1 | var winston = require('winston'); |
2 | var crypto = require('crypto'); | 2 | var crypto = require('crypto'); |
3 | var xml = require('xml'); | 3 | var xml = require('xml'); |
4 | var url = require('url'); | 4 | var url = require('url'); |
5 | var http = require('http'); | 5 | var http = require('http'); |
6 | var xml2js = require('xml2js').parseString; | 6 | var xml2js = require('xml2js').parseString; |
7 | var LRU = require("lru-cache"); | 7 | var LRU = require("lru-cache"); |
8 | 8 | ||
9 | var config; | 9 | var config; |
10 | var callbackReport; | 10 | var callbackReport; |
11 | var aaa; | 11 | var aaa; |
12 | var logger; | 12 | var logger; |
13 | var options; | 13 | var options; |
14 | var taskCache = LRU({max: 2000}); | 14 | var taskCache = LRU({max: 2000}); |
15 | 15 | ||
16 | var maxRetry = 10; | 16 | var maxRetry = 10; |
17 | var sleepBeforeRetry = 30; | 17 | var sleepBeforeRetry = 30; |
18 | 18 | ||
19 | function start(_config, _callbackReport, options) { | 19 | function start(_config, _callbackReport, options) { |
20 | config = _config; | 20 | config = _config; |
21 | callbackReport = _callbackReport | 21 | callbackReport = _callbackReport |
22 | 22 | ||
23 | if (options && options.aaa) { | 23 | if (options && options.aaa) { |
24 | aaa = options.aaa; | 24 | aaa = options.aaa; |
25 | } | 25 | } |
26 | 26 | ||
27 | if (options && options.logger) { | 27 | if (options && options.logger) { |
28 | logger = options.logger; | 28 | logger = options.logger; |
29 | } else { | 29 | } else { |
30 | logger = new winston.Logger({ | 30 | logger = new winston.Logger({ |
31 | transports: [ | 31 | transports: [ |
32 | new (winston.transports.Console)() | 32 | new (winston.transports.Console)() |
33 | ] | 33 | ] |
34 | }); | 34 | }); |
35 | } | 35 | } |
36 | } | 36 | } |
37 | 37 | ||
38 | function calculateSignature(params) { | 38 | function calculateSignature(params) { |
39 | var passwordHash = crypto.createHash('sha1').update(params.password).digest().toString('hex'); | 39 | var passwordHash = crypto.createHash('sha1').update(params.password).digest().toString('hex'); |
40 | var plain = params.trxtype + params.prdcode + params.value + params.msisdn + params.trxid + params.uid + passwordHash; | 40 | var plain = params.trxtype + params.prdcode + params.value + params.msisdn + params.trxid + params.uid + passwordHash; |
41 | var signature = crypto.createHash('sha256').update(plain).digest().toString('hex'); | 41 | var signature = crypto.createHash('sha256').update(plain).digest().toString('hex'); |
42 | 42 | ||
43 | try { | 43 | try { |
44 | logger.verbose('Signature calculated', {plain: plain, signature: signature}); | 44 | logger.verbose('Signature calculated', {plain: plain, signature: signature}); |
45 | } | 45 | } |
46 | catch(err) {} | 46 | catch(err) {} |
47 | 47 | ||
48 | return signature; | 48 | return signature; |
49 | } | 49 | } |
50 | 50 | ||
51 | function createXmlPayload(params) { | 51 | function createXmlPayload(params) { |
52 | var payload = "<?xml version=\"1.0\" ?>\n" + xml({ | 52 | var payload = "<?xml version=\"1.0\" ?>\n" + xml({ |
53 | ciwaru: [ | 53 | ciwaru: [ |
54 | {trxtype: params.trxtype}, | 54 | {trxtype: params.trxtype}, |
55 | {prdcode: params.prdcode}, | 55 | {prdcode: params.prdcode}, |
56 | {value: params.value}, | 56 | {value: params.value}, |
57 | {msisdn: params.msisdn}, | 57 | {msisdn: params.msisdn}, |
58 | {trxid: params.trxid}, | 58 | {trxid: params.trxid}, |
59 | {uid: params.uid}, | 59 | {uid: params.uid}, |
60 | {hash: calculateSignature(params)} | 60 | {hash: calculateSignature(params)} |
61 | ] | 61 | ] |
62 | }); | 62 | }); |
63 | 63 | ||
64 | logger.verbose("Payload: " + payload); | 64 | logger.verbose("Payload: " + payload); |
65 | return payload; | 65 | return payload; |
66 | } | 66 | } |
67 | 67 | ||
68 | function getSNFromMessage(message) { | 68 | function getSNFromMessage(message) { |
69 | try { | 69 | try { |
70 | var sn_match = message.match(/SN: (\w+)/); | 70 | var sn_match = message.match(/SN: (\w+)/); |
71 | return sn_match[1]; | 71 | return sn_match[1]; |
72 | } | 72 | } |
73 | catch(err) { | 73 | catch(err) { |
74 | return ''; | 74 | return ''; |
75 | } | 75 | } |
76 | } | 76 | } |
77 | 77 | ||
78 | function hasSuccessKeywords(message) { | 78 | function hasSuccessKeywords(message) { |
79 | var keywords = ['SUKSES', 'Finish']; | 79 | var keywords = ['SUKSES', 'Finish']; |
80 | 80 | ||
81 | var count = keywords.length; | 81 | var count = keywords.length; |
82 | for (var i=0; i < count; i++) { | 82 | for (var i=0; i < count; i++) { |
83 | if (message.indexOf(keywords[i]) >= 0) { | 83 | if (message.indexOf(keywords[i]) >= 0) { |
84 | return true; | 84 | return true; |
85 | } | 85 | } |
86 | } | 86 | } |
87 | return false; | 87 | return false; |
88 | } | 88 | } |
89 | 89 | ||
90 | function supplierRcToST24Rc(rc) { | 90 | function supplierRcToST24Rc(rc) { |
91 | var rcs = { | 91 | var rcs = { |
92 | '0001': '40', | 92 | '0001': '40', |
93 | '0019': '13', // produk tidak tersedia | 93 | '0019': '13', // produk tidak tersedia |
94 | } | 94 | } |
95 | 95 | ||
96 | if (rcs[rc]) { | 96 | if (rcs[rc]) { |
97 | return rcs[rc]; | 97 | return rcs[rc]; |
98 | } else { | 98 | } else { |
99 | return; | 99 | return; |
100 | } | 100 | } |
101 | } | 101 | } |
102 | 102 | ||
103 | function topupResponseHandler(body) { | 103 | function topupResponseHandler(body) { |
104 | //logger.info('Got reply from partner', {body: body}); | 104 | //logger.info('Got reply from partner', {body: body}); |
105 | xml2js(body, function(err, result) { | 105 | xml2js(body, function(err, result) { |
106 | if (err) { | 106 | if (err) { |
107 | logger.warn('Got invalid XML from partner', {err: err, body: body}); | 107 | logger.warn('Got invalid XML from partner', {err: err, body: body}); |
108 | } | 108 | } |
109 | logger.info('XML message from partner', {result: result}); | 109 | logger.info('XML message from partner', {result: result}); |
110 | 110 | ||
111 | var rc = '68'; | 111 | var rc = '68'; |
112 | var message = result.ciwaru.msg[0]; | 112 | var message = result.ciwaru.msg[0]; |
113 | 113 | ||
114 | var trxid = 0; | 114 | var trxid = 0; |
115 | try { | 115 | try { |
116 | trxid = result.ciwaru.reqnum[0]; | 116 | trxid = result.ciwaru.reqnum[0]; |
117 | } | 117 | } |
118 | catch(err) { | 118 | catch(err) { |
119 | trxid = result.ciwaru.trxid[0]; | 119 | trxid = result.ciwaru.trxid[0]; |
120 | } | 120 | } |
121 | 121 | ||
122 | var task = taskCache.get(trxid); | ||
123 | if (!task) { | ||
124 | logger.warn('Got reply for undefined task'); | ||
125 | return; | ||
126 | } | ||
127 | |||
122 | if (message.indexOf('PENDING') >= 0) { | 128 | if (message.indexOf('PENDING') >= 0) { |
123 | rc = '68'; | 129 | rc = '68'; |
124 | } | 130 | } |
125 | else if (hasSuccessKeywords(message)) { | 131 | else if (hasSuccessKeywords(message)) { |
126 | var sn = getSNFromMessage(result.ciwaru.msg); | 132 | var sn = getSNFromMessage(result.ciwaru.msg); |
127 | message = 'SN=' + sn + '; ' + message; | 133 | message = 'SN=' + sn + '; ' + message; |
128 | rc = '00'; | 134 | rc = '00'; |
129 | } else { | 135 | } else { |
130 | rc = supplierRcToST24Rc(result.ciwaru.rc[0]); | 136 | rc = supplierRcToST24Rc(result.ciwaru.rc[0]); |
131 | if (!rc) { | 137 | if (!rc) { |
132 | rc = '68'; | 138 | rc = '68'; |
133 | } | 139 | } |
134 | } | 140 | } |
135 | 141 | ||
136 | callbackReport(trxid, rc, message); | 142 | if ((task.retry == maxRetry) || (rc != '68')) { |
143 | callbackReport(trxid, rc, message); | ||
144 | } | ||
137 | 145 | ||
138 | if (rc == '68') { | 146 | if (rc == '68') { |
139 | task = taskCache.get(trxid); | 147 | task.retry--; |
140 | if (!task) { | 148 | taskCache.set(trxid, task); |
141 | return; | 149 | |
150 | if (task.retry) { | ||
151 | logger.info('Got pending status, retrying in ' + sleepBeforeRetry + 's'); | ||
152 | setTimeout(topupRequest, sleepBeforeRetry * 1000, task); | ||
153 | } | ||
154 | else { | ||
155 | logger.warn('Maximum retry for pending status exceeded', {task: task}); | ||
142 | } | 156 | } |
143 | |||
144 | logger.info('Got pending status, retrying in ' + sleepBeforeRetry + 's'); | ||
145 | setTimeout(topupRequest, sleepBeforeRetry * 1000, task); | ||
146 | } else { | 157 | } else { |
147 | taskCache.del(trxid); | 158 | taskCache.del(trxid); |
148 | } | 159 | } |
149 | }); | 160 | }); |
150 | } | 161 | } |
151 | 162 | ||
152 | function topupRequest(task, retry) { | 163 | function topupRequest(task, retry) { |
153 | 164 | ||
154 | logger.info('Executing task', {retry: retry}); | 165 | if (retry === undefined) { |
166 | task.retry = maxRetry; | ||
167 | } | ||
155 | 168 | ||
156 | taskCache.set(task.requestId, task); | 169 | taskCache.set(task.requestId, task); |
157 | 170 | ||
158 | var remoteProduct = task.remoteProduct.split(','); | 171 | var remoteProduct = task.remoteProduct.split(','); |
159 | 172 | ||
160 | var params = { | 173 | var params = { |
161 | trxtype: '01', | 174 | trxtype: '01', |
162 | prdcode: remoteProduct[0], | 175 | prdcode: remoteProduct[0], |
163 | value: remoteProduct[1], | 176 | value: remoteProduct[1], |
164 | msisdn: task.destination, | 177 | msisdn: task.destination, |
165 | trxid: task.requestId, | 178 | trxid: task.requestId, |
166 | uid: config.h2h_out.userid, | 179 | uid: config.h2h_out.userid, |
167 | password: config.h2h_out.password, | 180 | password: config.h2h_out.password, |
168 | }; | 181 | }; |
169 | 182 | ||
170 | var postBody = createXmlPayload(params); | 183 | var postBody = createXmlPayload(params); |
171 | 184 | ||
172 | var partnerUrl = url.parse(config.h2h_out.partner); | 185 | var partnerUrl = url.parse(config.h2h_out.partner); |
173 | var postRequest = { | 186 | var postRequest = { |
174 | host: partnerUrl.hostname, | 187 | host: partnerUrl.hostname, |
175 | path: partnerUrl.path, | 188 | path: partnerUrl.path, |
176 | port: partnerUrl.port, | 189 | port: partnerUrl.port, |
177 | method: "POST", | 190 | method: "POST", |
178 | headers: { | 191 | headers: { |
179 | 'Content-Type': 'text/xml', | 192 | 'Content-Type': 'text/xml', |
180 | 'Content-Length': Buffer.byteLength(postBody) | 193 | 'Content-Length': Buffer.byteLength(postBody) |
181 | } | 194 | } |
182 | }; | 195 | }; |
183 | 196 | ||
184 | logger.info('POST to partner', {postRequest: postRequest}); | 197 | logger.info('POST to partner', {postRequest: postRequest}); |
185 | var req = http.request(postRequest, function( res ) { | 198 | var req = http.request(postRequest, function( res ) { |
186 | 199 | ||
187 | logger.info('Status code: ' + res.statusCode ); | 200 | logger.info('Status code: ' + res.statusCode ); |
188 | var buffer = ""; | 201 | var buffer = ""; |
189 | res.on( "data", function( data ) { buffer = buffer + data; } ); | 202 | res.on( "data", function( data ) { buffer = buffer + data; } ); |
190 | res.on( "end", function( data ) { | 203 | res.on( "end", function( data ) { |
191 | topupResponseHandler(buffer); | 204 | topupResponseHandler(buffer); |
192 | }); | 205 | }); |
193 | }); | 206 | }); |
194 | 207 | ||
195 | req.on('error', function(e) { | 208 | req.on('error', function(e) { |
196 | logger.warn('problem with request: ' + e.message); | 209 | logger.warn('problem with request: ' + e.message); |
197 | callbackReport(task['requestId'], '40', e.message); | 210 | callbackReport(task['requestId'], '40', e.message); |
198 | }); | 211 | }); |
199 | 212 | ||
200 | req.write(postBody); | 213 | req.write(postBody); |
201 | req.end(); | 214 | req.end(); |
202 | } | 215 | } |
203 | 216 | ||
204 | exports.start = start; | 217 | exports.start = start; |
205 | exports.topupRequest = topupRequest; | 218 | exports.topupRequest = topupRequest; |
206 | exports.calculateSignature = calculateSignature; | 219 | exports.calculateSignature = calculateSignature; |