Commit 439dd26b4179cdc61f70a0144415b3aaad744177

Authored by Adhidarma Hadiwinoto
1 parent f83de7efb4
Exists in master

resendDelay embeded to callbackReport

Showing 1 changed file with 14 additions and 4 deletions Inline Diff

1 var xml2js = require('xml2js'); 1 var xml2js = require('xml2js');
2 var request = require('request'); 2 var request = require('request');
3 var http = require('http'); 3 var http = require('http');
4 var redis = require('redis'); 4 var redis = require('redis');
5 var resendDelay = require('sate24/resend-delay.js'); 5 var resendDelay = require('sate24/resend-delay.js');
6 var LRU = require('lru-cache'); 6 var LRU = require('lru-cache');
7 7
8 var aaa; 8 var aaa;
9 var _callbackReport; 9 var _callbackReport;
10 var config; 10 var config;
11 var logger; 11 var logger;
12 var redisClient; 12 var redisClient;
13 13
14 var xmlBuilder = new xml2js.Builder(); 14 var xmlBuilder = new xml2js.Builder();
15 var taskHistory = LRU({max: 500, maxAge: 1000 * 3600 * 2}); 15 var taskHistory = LRU({max: 500, maxAge: 1000 * 3600 * 2});
16 16
17 function start(options) { 17 function start(options) {
18 if (!options) { 18 if (!options) {
19 console.log('Undefined options, terminating....'); 19 console.log('Undefined options, terminating....');
20 process.exit(1); 20 process.exit(1);
21 } 21 }
22 22
23 if (options.config) { 23 if (options.config) {
24 config = options.config; 24 config = options.config;
25 } else { 25 } else {
26 console.log('Undefined options.config, terminating....') 26 console.log('Undefined options.config, terminating....')
27 process.exit(1); 27 process.exit(1);
28 } 28 }
29 29
30 if (options.aaa) { 30 if (options.aaa) {
31 aaa = options.aaa; 31 aaa = options.aaa;
32 _callbackReport = options.aaa.callbackReportWithPushToMongoDb; 32 _callbackReport = options.aaa.callbackReportWithPushToMongoDb;
33 } else { 33 } else {
34 console.log('Undefined options.aaa, terminating....') 34 console.log('Undefined options.aaa, terminating....')
35 process.exit(1); 35 process.exit(1);
36 } 36 }
37 37
38 if (options && options.logger) { 38 if (options && options.logger) {
39 logger = options.logger; 39 logger = options.logger;
40 } else { 40 } else {
41 console.log('Undefined options.logger, terminating....') 41 console.log('Undefined options.logger, terminating....')
42 process.exit(1); 42 process.exit(1);
43 } 43 }
44 44
45 createRedisClient(config.globals.redis_host, config.globals.redis_port); 45 createRedisClient(config.globals.redis_host, config.globals.redis_port);
46 createServer(); 46 createServer();
47 47
48 resendDelay.init({ 48 resendDelay.init({
49 config: config, 49 config: config,
50 topupRequest: topupStatus, 50 topupRequest: topupStatus,
51 logger: logger 51 logger: logger
52 }); 52 });
53 } 53 }
54 54
55 function topupRequest(task) { 55 function topupRequest(task) {
56 aaa.insertTaskToMongoDb(task); 56 aaa.insertTaskToMongoDb(task);
57 57
58 getTaskFromHistory(task, function(err, archivedTask) { 58 getTaskFromHistory(task, function(err, archivedTask) {
59 putTaskToHistory(task); 59 putTaskToHistory(task);
60 60
61 if (archivedTask) { 61 if (archivedTask) {
62 logger.info('Task has been executed before, going to checkStatus', {task: task, archivedTask: archivedTask}); 62 logger.info('Task has been executed before, going to checkStatus', {task: task, archivedTask: archivedTask});
63 topupStatus(task); 63 topupStatus(task);
64 } else { 64 } else {
65 _topupRequest(task); 65 _topupRequest(task);
66 } 66 }
67 }); 67 });
68 } 68 }
69 69
70 function _topupRequest(task) { 70 function _topupRequest(task) {
71 71
72 var payload = composeTopupMessage( 72 var payload = composeTopupMessage(
73 config.h2h_out.pin, 73 config.h2h_out.pin,
74 task.remoteProduct, 74 task.remoteProduct,
75 task.destination, 75 task.destination,
76 task.requestId 76 task.requestId
77 ); 77 );
78 78
79 var reqOpts = { 79 var reqOpts = {
80 url: config.h2h_out.partner, 80 url: config.h2h_out.partner,
81 method: "POST", 81 method: "POST",
82 body: payload, 82 body: payload,
83 headers: { 83 headers: {
84 'Content-Type': 'text/xml', 84 'Content-Type': 'text/xml',
85 } 85 }
86 }; 86 };
87 87
88 logger.verbose('Requesting TOPUP to partner', {reqOpts: reqOpts, payload: payload}); 88 logger.verbose('Requesting TOPUP to partner', {reqOpts: reqOpts, payload: payload});
89 request(reqOpts, function (err, response, body) { 89 request(reqOpts, function (err, response, body) {
90 if (err) { 90 if (err) {
91 var msg = 'Error requesting TOPUP to partner: ' + err; 91 var msg = 'Error requesting TOPUP to partner: ' + err;
92 logger.warn(msg, {task: task, err: err}); 92 logger.warn(msg, {task: task, err: err});
93 callbackReport(task.requestId, '68', msg); 93 callbackReport(task.requestId, '68', msg);
94 return; 94 return;
95 } 95 }
96 96
97 logger.verbose('Got a direct response from TOPUP', {response: body, task: task}); 97 logger.verbose('Got a direct response from TOPUP', {response: body, task: task});
98 topupResponseHandler(body, task.requestId, callbackReport); 98 topupResponseHandler(body, task.requestId, callbackReport);
99 }); 99 });
100 } 100 }
101 101
102 function topupStatus(task) { 102 function topupStatus(task) {
103 var payload = composeTopupStatusMessage( 103 var payload = composeTopupStatusMessage(
104 config.h2h_out.pin, 104 config.h2h_out.pin,
105 task.requestId 105 task.requestId
106 ); 106 );
107 107
108 var reqOpts = { 108 var reqOpts = {
109 url: config.h2h_out.partner, 109 url: config.h2h_out.partner,
110 method: "POST", 110 method: "POST",
111 body: payload, 111 body: payload,
112 headers: { 112 headers: {
113 'Content-Type': 'text/xml', 113 'Content-Type': 'text/xml',
114 } 114 }
115 }; 115 };
116 116
117 logger.verbose('Requesting TOPUPSTATUS to partner', {reqOpts: reqOpts, payload: payload}); 117 logger.verbose('Requesting TOPUPSTATUS to partner', {reqOpts: reqOpts, payload: payload});
118 request(reqOpts, function (err, response, body) { 118 request(reqOpts, function (err, response, body) {
119 if (err) { 119 if (err) {
120 var msg = 'Error requesting TOPUPSTATUS to partner: ' + err; 120 var msg = 'Error requesting TOPUPSTATUS to partner: ' + err;
121 logger.warn(msg, {task: task, err: err}); 121 logger.warn(msg, {task: task, err: err});
122 callbackReport(task.requestId, '68', msg); 122 callbackReport(task.requestId, '68', msg);
123 return; 123 return;
124 } 124 }
125 125
126 logger.verbose('Got a direct response from TOPUPSTATUS', {response: body, task: task}); 126 logger.verbose('Got a direct response from TOPUPSTATUS', {response: body, task: task});
127 topupResponseHandler(body, task.requestId, callbackReport); 127 topupResponseHandler(body, task.requestId, callbackReport);
128 }); 128 });
129 } 129 }
130 130
131 function topupResponseHandler(xmlResponse, _requestId, cb) { 131 function topupResponseHandler(xmlResponse, _requestId, cb) {
132 var xmlParser = xml2js.parseString; 132 var xmlParser = xml2js.parseString;
133 xmlParser(xmlResponse, function(err, data) { 133 xmlParser(xmlResponse, function(err, data) {
134 var msg; 134 var msg;
135 var requestId; 135 var requestId;
136 var rc = '68'; 136 var rc = '68';
137 137
138 if (_requestId) { 138 if (_requestId) {
139 requestId = _requestId; 139 requestId = _requestId;
140 } 140 }
141 141
142 if (err) { 142 if (err) {
143 msg = 'Error parsing xml response: ' + err; 143 msg = 'Error parsing xml response: ' + err;
144 144
145 if (logger) { 145 if (logger) {
146 logger.warn(msg, {err: err, response: xmlResponse, task: task}); 146 logger.warn(msg, {err: err, response: xmlResponse, task: task});
147 } else { 147 } else {
148 console.log(msg); 148 console.log(msg);
149 } 149 }
150 } else { 150 } else {
151 151
152 try { 152 try {
153 msg = data.fm.message 153 msg = data.fm.message
154 } 154 }
155 catch(e) { 155 catch(e) {
156 msg = 'Unknown message' 156 msg = 'Unknown message'
157 } 157 }
158 158
159 if (data.fm.status == '0') { 159 if (data.fm.status == '0') {
160 160
161 rc = '00'; 161 rc = '00';
162 msg = modifyMessageWithSn(msg); 162 msg = modifyMessageWithSn(msg);
163 163
164 } else if (data.fm.status == '1') { 164 } else if (data.fm.status == '1') {
165 rc = '68'; 165 rc = '68';
166 } else if (data.fm.status == '2') { 166 } else if (data.fm.status == '2') {
167 rc = '40'; 167 rc = '40';
168 } else if (data.fm.status == '3') { 168 } else if (data.fm.status == '3') {
169 rc = '40'; 169 rc = '40';
170 } else { 170 } else {
171 rc = '68'; 171 rc = '68';
172 } 172 }
173 173
174 if (data.fm.refTrxid) { 174 if (data.fm.refTrxid) {
175 requestId = data.fm.refTrxid; 175 requestId = data.fm.refTrxid;
176 } 176 }
177 177
178 } 178 }
179 179
180 cb(requestId, rc, msg, xmlResponse) 180 cb(requestId, rc, msg, xmlResponse)
181 }); 181 });
182 } 182 }
183 183
184 function callbackReport(requestId, responseCode, msg, rawResponse) { 184 function callbackReport(requestId, responseCode, msg, rawResponse, dontResendDelay) {
185 if (requestId) { 185 if (!requestId) {
186 _callbackReport(requestId, responseCode, msg, null, rawResponse);
187 } else {
188 logger.warn('Undefined requestId, not sending callbackReport', {rc: responseCode, msg: msg, rawResponse: rawResponse}); 186 logger.warn('Undefined requestId, not sending callbackReport', {rc: responseCode, msg: msg, rawResponse: rawResponse});
187 return;
189 } 188 }
190 189
190 if (responseCode != '68' || dontResendDelay) {
191 resendDelay.cancel(requestId);
192 } else {
193 getTaskFromHistory(requestId, function(err, archivedTask) {
194 if (archivedTask) {
195 resendDelay.register(archivedTask);
196 }
197 });
198 }
199
200 _callbackReport(requestId, responseCode, msg, null, rawResponse);
191 } 201 }
192 202
193 function getSnFromMessage(msg) { 203 function getSnFromMessage(msg) {
194 try { 204 try {
195 var matches = msg.match(/SN:(\w+)/); 205 var matches = msg.match(/SN:(\w+)/);
196 return matches[1]; 206 return matches[1];
197 } 207 }
198 catch(e) { 208 catch(e) {
199 return; 209 return;
200 } 210 }
201 } 211 }
202 212
203 function modifyMessageWithSn(msg) { 213 function modifyMessageWithSn(msg) {
204 var sn = getSnFromMessage(msg); 214 var sn = getSnFromMessage(msg);
205 if (sn) { 215 if (sn) {
206 msg = 'SN=' + sn + '; ' + msg; 216 msg = 'SN=' + sn + '; ' + msg;
207 } 217 }
208 return msg; 218 return msg;
209 } 219 }
210 220
211 function composeTopupMessage(pin, product, destination, requestId) { 221 function composeTopupMessage(pin, product, destination, requestId) {
212 var data = {fm: { 222 var data = {fm: {
213 command: 'TOPUP', 223 command: 'TOPUP',
214 pin: pin, 224 pin: pin,
215 product: product, 225 product: product,
216 msisdn: destination, 226 msisdn: destination,
217 refTrxid: requestId 227 refTrxid: requestId
218 }}; 228 }};
219 229
220 return xmlBuilder.buildObject(data); 230 return xmlBuilder.buildObject(data);
221 } 231 }
222 232
223 function composeTopupStatusMessage(pin, requestId) { 233 function composeTopupStatusMessage(pin, requestId) {
224 var data = {fm: { 234 var data = {fm: {
225 command: 'TOPUPSTATUS', 235 command: 'TOPUPSTATUS',
226 pin: pin, 236 pin: pin,
227 refTrxid: requestId 237 refTrxid: requestId
228 }} 238 }}
229 239
230 return xmlBuilder.buildObject(data); 240 return xmlBuilder.buildObject(data);
231 } 241 }
232 242
233 function createServer() { 243 function createServer() {
234 var httpServer = http.createServer(function(request, response) { 244 var httpServer = http.createServer(function(request, response) {
235 245
236 logger.info('Got request from partner'); 246 logger.info('Got request from partner');
237 247
238 var body = ""; 248 var body = "";
239 req.on('data', function (chunk) { 249 req.on('data', function (chunk) {
240 body += chunk; 250 body += chunk;
241 }); 251 });
242 252
243 req.on('end', function () { 253 req.on('end', function () {
244 res.writeHead(200); 254 res.writeHead(200);
245 res.end('OK'); 255 res.end('OK');
246 256
247 topupResponseHandler(body, null, callbackReport); 257 topupResponseHandler(body, null, callbackReport);
248 258
249 }); 259 });
250 260
251 }); 261 });
252 262
253 httpServer.listen(config.h2h_out.listen_port, function() { 263 httpServer.listen(config.h2h_out.listen_port, function() {
254 logger.info('HTTP Reverse/Report server listen on port ' + config.h2h_out.listen_port); 264 logger.info('HTTP Reverse/Report server listen on port ' + config.h2h_out.listen_port);
255 }); 265 });
256 } 266 }
257 267
258 function createRedisClient(host, port) { 268 function createRedisClient(host, port) {
259 if (!host && !port) { 269 if (!host && !port) {
260 logger.info('Not creating redis client because unspecified host or port'); 270 logger.info('Not creating redis client because unspecified host or port');
261 return; 271 return;
262 } 272 }
263 273
264 try { 274 try {
265 redisClient = redis.createClient(port, host); 275 redisClient = redis.createClient(port, host);
266 } catch(err) { 276 } catch(err) {
267 logger.warn("Error creating redis client to " + host + ':' + port); 277 logger.warn("Error creating redis client to " + host + ':' + port);
268 } 278 }
269 } 279 }
270 280
271 function getTaskKey(task, chipInfo) { 281 function getTaskKey(task, chipInfo) {
272 var requestId; 282 var requestId;
273 283
274 if (typeof task === 'string') { 284 if (typeof task === 'string') {
275 requestId = task; 285 requestId = task;
276 } else { 286 } else {
277 try { 287 try {
278 requestId = task.requestId; 288 requestId = task.requestId;
279 } 289 }
280 catch(e) { 290 catch(e) {
281 logger.warn('Something wrong', {task: task}); 291 logger.warn('Something wrong', {task: task});
282 console.trace('Cekidot'); 292 console.trace('Cekidot');
283 process.exit(1); 293 process.exit(1);
284 } 294 }
285 295
286 } 296 }
287 297
288 if (!chipInfo && config && config.globals && config.globals.gateway_name) { 298 if (!chipInfo && config && config.globals && config.globals.gateway_name) {
289 chipInfo = config.globals.gateway_name; 299 chipInfo = config.globals.gateway_name;
290 } 300 }
291 301
292 return chipInfo + '.hitachi.rid:' + requestId; 302 return chipInfo + '.hitachi.rid:' + requestId;
293 } 303 }
294 304
295 305
296 function putTaskToHistory(task, cb) { 306 function putTaskToHistory(task, cb) {
297 if (Number(config.globals.no_dupe_check)) { 307 if (Number(config.globals.no_dupe_check)) {
298 if (cb) { cb(); } 308 if (cb) { cb(); }
299 return; 309 return;
300 } 310 }
301 var key = getTaskKey(task, config.globals.gateway_name); 311 var key = getTaskKey(task, config.globals.gateway_name);
302 logger.verbose('Saving task to history LRU', {key: key, task: task}); 312 logger.verbose('Saving task to history LRU', {key: key, task: task});
303 313
304 try { 314 try {
305 taskHistory.set(key, JSON.parse(JSON.stringify(task))); 315 taskHistory.set(key, JSON.parse(JSON.stringify(task)));
306 } catch (e) { } 316 } catch (e) { }
307 317
308 putTaskToRedis(task, cb); 318 putTaskToRedis(task, cb);
309 } 319 }
310 320
311 function putTaskToRedis(task, cb) { 321 function putTaskToRedis(task, cb) {
312 if (!redisClient) { 322 if (!redisClient) {
313 logger.verbose('Not saving to redis because of undefined redisClient') 323 logger.verbose('Not saving to redis because of undefined redisClient')
314 if (cb) { cb(); } 324 if (cb) { cb(); }
315 return; 325 return;
316 } 326 }
317 327
318 var key = getTaskKey(task, config.globals.gateway_name); 328 var key = getTaskKey(task, config.globals.gateway_name);
319 logger.verbose('Saving task to redis', {key: key, task: task}); 329 logger.verbose('Saving task to redis', {key: key, task: task});
320 330
321 redisClient.set(key, JSON.stringify(task), function() { 331 redisClient.set(key, JSON.stringify(task), function() {
322 redisClient.expire(key, 3600*24*30); 332 redisClient.expire(key, 3600*24*30);
323 if (cb) { 333 if (cb) {
324 cb(); 334 cb();
325 } 335 }
326 }); 336 });
327 } 337 }
328 338
329 function getTaskFromHistory(task, cb) { 339 function getTaskFromHistory(task, cb) {
330 logger.verbose('Getting task from history', {task: task}); 340 logger.verbose('Getting task from history', {task: task});
331 var key = getTaskKey(task, config.globals.gateway_name); 341 var key = getTaskKey(task, config.globals.gateway_name);
332 var archive = taskHistory.get(key); 342 var archive = taskHistory.get(key);
333 343
334 if (archive) { 344 if (archive) {
335 if (cb) { cb(null, archive); } 345 if (cb) { cb(null, archive); }
336 } 346 }
337 else { 347 else {
338 getTaskFromRedis(task, cb); 348 getTaskFromRedis(task, cb);
339 } 349 }
340 } 350 }
341 351
342 function getTaskFromRedis(task, cb) { 352 function getTaskFromRedis(task, cb) {
343 if (!redisClient) { 353 if (!redisClient) {
344 if (cb) { cb(null, null); } 354 if (cb) { cb(null, null); }
345 return; 355 return;
346 } 356 }
347 357
348 var key = getTaskKey(task, config.globals.gateway_name); 358 var key = getTaskKey(task, config.globals.gateway_name);
349 redisClient.get(key, function(err, result) { 359 redisClient.get(key, function(err, result) {
350 if (err) { 360 if (err) {
351 logger.warn('Error retrieving task from redis', {err: err}); 361 logger.warn('Error retrieving task from redis', {err: err});
352 cb(err, null); 362 cb(err, null);
353 return; 363 return;
354 } 364 }
355 365
356 var task; 366 var task;
357 try { 367 try {
358 task = JSON.parse(result); 368 task = JSON.parse(result);
359 } 369 }
360 catch(e) { 370 catch(e) {
361 logger.warn('Exception on parsing redis result as a json', {err: e}); 371 logger.warn('Exception on parsing redis result as a json', {err: e});
362 } 372 }
363 373
364 cb(null, task); 374 cb(null, task);
365 }) 375 })
366 } 376 }
367 377
368 378
369 exports.start = start; 379 exports.start = start;
370 exports.topupRequest = topupRequest; 380 exports.topupRequest = topupRequest;
371 exports.composeTopupMessage = composeTopupMessage; 381 exports.composeTopupMessage = composeTopupMessage;
372 exports.getSnFromMessage = getSnFromMessage; 382 exports.getSnFromMessage = getSnFromMessage;