Reload97 / sate24-to-fm-bp

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Commit 4b4a81f4af1adbcd87daaa4b1b7a51b64f2d2edf

Authored by Adhidarma Hadiwinoto
1 parent 382518d219
Exists in master

silent on getRequestIdFromResponse exception

Showing 1 changed file with 0 additions and 1 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 var alreadyPending = LRU({max: 500, maxAge: 1000 * 3600 * 2}); 16 var alreadyPending = LRU({max: 500, maxAge: 1000 * 3600 * 2});
17 17
18 function start(options) { 18 function start(options) {
19 if (!options) { 19 if (!options) {
20 console.log('Undefined options, terminating....'); 20 console.log('Undefined options, terminating....');
21 process.exit(1); 21 process.exit(1);
22 } 22 }
23 23
24 if (options.config) { 24 if (options.config) {
25 config = options.config; 25 config = options.config;
26 } else { 26 } else {
27 console.log('Undefined options.config, terminating....') 27 console.log('Undefined options.config, terminating....')
28 process.exit(1); 28 process.exit(1);
29 } 29 }
30 30
31 if (options.aaa) { 31 if (options.aaa) {
32 aaa = options.aaa; 32 aaa = options.aaa;
33 _callbackReport = options.aaa.callbackReportWithPushToMongoDb; 33 _callbackReport = options.aaa.callbackReportWithPushToMongoDb;
34 } else { 34 } else {
35 console.log('Undefined options.aaa, terminating....') 35 console.log('Undefined options.aaa, terminating....')
36 process.exit(1); 36 process.exit(1);
37 } 37 }
38 38
39 if (options && options.logger) { 39 if (options && options.logger) {
40 logger = options.logger; 40 logger = options.logger;
41 } else { 41 } else {
42 console.log('Undefined options.logger, terminating....') 42 console.log('Undefined options.logger, terminating....')
43 process.exit(1); 43 process.exit(1);
44 } 44 }
45 45
46 createRedisClient(config.globals.redis_host, config.globals.redis_port); 46 createRedisClient(config.globals.redis_host, config.globals.redis_port);
47 createServer(); 47 createServer();
48 48
49 resendDelay.init({ 49 resendDelay.init({
50 config: config, 50 config: config,
51 topupRequest: topupStatus, 51 topupRequest: topupStatus,
52 logger: logger 52 logger: logger
53 }); 53 });
54 } 54 }
55 55
56 function topupRequest(task) { 56 function topupRequest(task) {
57 aaa.insertTaskToMongoDb(task); 57 aaa.insertTaskToMongoDb(task);
58 58
59 getTaskFromHistory(task, function(err, archivedTask) { 59 getTaskFromHistory(task, function(err, archivedTask) {
60 putTaskToHistory(task); 60 putTaskToHistory(task);
61 61
62 if (archivedTask) { 62 if (archivedTask) {
63 logger.info('Task has been executed before, going to checkStatus', {task: task, archivedTask: archivedTask}); 63 logger.info('Task has been executed before, going to checkStatus', {task: task, archivedTask: archivedTask});
64 topupStatus(task); 64 topupStatus(task);
65 } else { 65 } else {
66 _topupRequest(task); 66 _topupRequest(task);
67 } 67 }
68 }); 68 });
69 } 69 }
70 70
71 function _topupRequest(task) { 71 function _topupRequest(task) {
72 72
73 var payload = composeTopupMessage( 73 var payload = composeTopupMessage(
74 config.h2h_out.pin, 74 config.h2h_out.pin,
75 task.remoteProduct, 75 task.remoteProduct,
76 task.destination, 76 task.destination,
77 task.requestId 77 task.requestId
78 ); 78 );
79 79
80 var reqOpts = { 80 var reqOpts = {
81 url: config.h2h_out.partner, 81 url: config.h2h_out.partner,
82 method: "POST", 82 method: "POST",
83 body: payload, 83 body: payload,
84 headers: { 84 headers: {
85 'Content-Type': 'text/xml', 85 'Content-Type': 'text/xml',
86 } 86 }
87 }; 87 };
88 88
89 logger.verbose('Requesting TOPUP to partner', {reqOpts: reqOpts, payload: payload}); 89 logger.verbose('Requesting TOPUP to partner', {reqOpts: reqOpts, payload: payload});
90 request(reqOpts, function (err, response, body) { 90 request(reqOpts, function (err, response, body) {
91 if (err) { 91 if (err) {
92 var msg = 'Error requesting TOPUP to partner: ' + err; 92 var msg = 'Error requesting TOPUP to partner: ' + err;
93 logger.warn(msg, {task: task, err: err}); 93 logger.warn(msg, {task: task, err: err});
94 callbackReport(task.requestId, '68', msg); 94 callbackReport(task.requestId, '68', msg);
95 return; 95 return;
96 } 96 }
97 97
98 logger.verbose('Got a direct response from TOPUP', {response: body, task: task}); 98 logger.verbose('Got a direct response from TOPUP', {response: body, task: task});
99 topupResponseHandler(body, task.requestId, callbackReport); 99 topupResponseHandler(body, task.requestId, callbackReport);
100 }); 100 });
101 } 101 }
102 102
103 function topupStatus(task) { 103 function topupStatus(task) {
104 var payload = composeTopupStatusMessage( 104 var payload = composeTopupStatusMessage(
105 config.h2h_out.pin, 105 config.h2h_out.pin,
106 task.requestId 106 task.requestId
107 ); 107 );
108 108
109 var reqOpts = { 109 var reqOpts = {
110 url: config.h2h_out.partner, 110 url: config.h2h_out.partner,
111 method: "POST", 111 method: "POST",
112 body: payload, 112 body: payload,
113 headers: { 113 headers: {
114 'Content-Type': 'text/xml', 114 'Content-Type': 'text/xml',
115 } 115 }
116 }; 116 };
117 117
118 logger.verbose('Requesting TOPUPSTATUS to partner', {reqOpts: reqOpts, payload: payload}); 118 logger.verbose('Requesting TOPUPSTATUS to partner', {reqOpts: reqOpts, payload: payload});
119 request(reqOpts, function (err, response, body) { 119 request(reqOpts, function (err, response, body) {
120 if (err) { 120 if (err) {
121 var msg = 'Error requesting TOPUPSTATUS to partner: ' + err; 121 var msg = 'Error requesting TOPUPSTATUS to partner: ' + err;
122 logger.warn(msg, {task: task, err: err}); 122 logger.warn(msg, {task: task, err: err});
123 callbackReport(task.requestId, '68', msg); 123 callbackReport(task.requestId, '68', msg);
124 return; 124 return;
125 } 125 }
126 126
127 logger.verbose('Got a direct response from TOPUPSTATUS', {response: body, task: task}); 127 logger.verbose('Got a direct response from TOPUPSTATUS', {response: body, task: task});
128 topupResponseHandler(body, task.requestId, callbackReport); 128 topupResponseHandler(body, task.requestId, callbackReport);
129 }); 129 });
130 } 130 }
131 131
132 function topupResponseHandler(xmlResponse, _requestId, cb) { 132 function topupResponseHandler(xmlResponse, _requestId, cb) {
133 var xmlParser = xml2js.parseString; 133 var xmlParser = xml2js.parseString;
134 xmlParser(xmlResponse, function(err, data) { 134 xmlParser(xmlResponse, function(err, data) {
135 var msg; 135 var msg;
136 var requestId; 136 var requestId;
137 var rc = '68'; 137 var rc = '68';
138 138
139 if (_requestId) { 139 if (_requestId) {
140 requestId = _requestId; 140 requestId = _requestId;
141 } 141 }
142 142
143 if (err) { 143 if (err) {
144 msg = 'Error parsing xml response: ' + err; 144 msg = 'Error parsing xml response: ' + err;
145 145
146 if (logger) { 146 if (logger) {
147 logger.warn(msg, {err: err, response: xmlResponse, task: task}); 147 logger.warn(msg, {err: err, response: xmlResponse, task: task});
148 } else { 148 } else {
149 console.log(msg); 149 console.log(msg);
150 } 150 }
151 } else { 151 } else {
152 152
153 logger.info('Response parsed', {data: data}); 153 logger.info('Response parsed', {data: data});
154 154
155 msg = getMessageFromResponse(data); 155 msg = getMessageFromResponse(data);
156 if (!msg) { 156 if (!msg) {
157 msg = 'Unknown message'; 157 msg = 'Unknown message';
158 } 158 }
159 159
160 var status = getStatusFromResponse(data); 160 var status = getStatusFromResponse(data);
161 if (status == '0') { 161 if (status == '0') {
162 162
163 rc = '00'; 163 rc = '00';
164 msg = modifyMessageWithSn(msg); 164 msg = modifyMessageWithSn(msg);
165 logger.verbose('Modify message on success message', {msg: msg}); 165 logger.verbose('Modify message on success message', {msg: msg});
166 166
167 } else if (status == '1') { 167 } else if (status == '1') {
168 rc = '68'; 168 rc = '68';
169 } else if (status == '2') { 169 } else if (status == '2') {
170 rc = '40'; 170 rc = '40';
171 } else if (status == '3') { 171 } else if (status == '3') {
172 rc = '40'; 172 rc = '40';
173 } else { 173 } else {
174 rc = '68'; 174 rc = '68';
175 msg = msg + '. Status is not valid ' + status; 175 msg = msg + '. Status is not valid ' + status;
176 } 176 }
177 177
178 var requestIdFromData = getRequestIdFromResponse(data); 178 var requestIdFromData = getRequestIdFromResponse(data);
179 if (requestIdFromData) { 179 if (requestIdFromData) {
180 requestId = requestIdFromData; 180 requestId = requestIdFromData;
181 } 181 }
182 } 182 }
183 183
184 cb(requestId, rc, msg, xmlResponse) 184 cb(requestId, rc, msg, xmlResponse)
185 }); 185 });
186 } 186 }
187 187
188 function callbackReport(requestId, responseCode, msg, rawResponse, dontResendDelay) { 188 function callbackReport(requestId, responseCode, msg, rawResponse, dontResendDelay) {
189 if (!requestId) { 189 if (!requestId) {
190 logger.warn('Undefined requestId, not sending callbackReport', {rc: responseCode, msg: msg, rawResponse: rawResponse}); 190 logger.warn('Undefined requestId, not sending callbackReport', {rc: responseCode, msg: msg, rawResponse: rawResponse});
191 return; 191 return;
192 } 192 }
193 193
194 if (responseCode != '68' || dontResendDelay) { 194 if (responseCode != '68' || dontResendDelay) {
195 resendDelay.cancel(requestId); 195 resendDelay.cancel(requestId);
196 } else { 196 } else {
197 getTaskFromHistory(requestId, function(err, archivedTask) { 197 getTaskFromHistory(requestId, function(err, archivedTask) {
198 if (archivedTask) { 198 if (archivedTask) {
199 resendDelay.register(archivedTask); 199 resendDelay.register(archivedTask);
200 } 200 }
201 }); 201 });
202 } 202 }
203 203
204 if (!alreadyPending.get(requestId) || responseCode != '68') { 204 if (!alreadyPending.get(requestId) || responseCode != '68') {
205 _callbackReport(requestId, responseCode, msg, null, rawResponse); 205 _callbackReport(requestId, responseCode, msg, null, rawResponse);
206 } 206 }
207 alreadyPending.set(requestId, '68'); 207 alreadyPending.set(requestId, '68');
208 } 208 }
209 209
210 function getSnFromMessage(msg) { 210 function getSnFromMessage(msg) {
211 try { 211 try {
212 var matches = msg.match(/SN:\s*(\d+)/); 212 var matches = msg.match(/SN:\s*(\d+)/);
213 return matches[1]; 213 return matches[1];
214 } 214 }
215 catch(e) { 215 catch(e) {
216 return; 216 return;
217 } 217 }
218 } 218 }
219 219
220 function getStatusFromResponse(data) { 220 function getStatusFromResponse(data) {
221 try { 221 try {
222 return data.fm.status[0]; 222 return data.fm.status[0];
223 } 223 }
224 catch(e) { 224 catch(e) {
225 logger.warn('Exception on getStatusFromResponse: ' + e); 225 logger.warn('Exception on getStatusFromResponse: ' + e);
226 return; 226 return;
227 } 227 }
228 } 228 }
229 229
230 function getMessageFromResponse(data) { 230 function getMessageFromResponse(data) {
231 try { 231 try {
232 return data.fm.message[0]; 232 return data.fm.message[0];
233 } 233 }
234 catch(e) { 234 catch(e) {
235 logger.warn('Exception on getMessageFromResponse: ' + e); 235 logger.warn('Exception on getMessageFromResponse: ' + e);
236 return; 236 return;
237 } 237 }
238 } 238 }
239 239
240 function getRequestIdFromResponse(data) { 240 function getRequestIdFromResponse(data) {
241 try { 241 try {
242 return data.fm.refTrxid[0]; 242 return data.fm.refTrxid[0];
243 } 243 }
244 catch(e) { 244 catch(e) {
245 logger.warn('Exception on getRequestIdFromResponse: ' + e);
246 return; 245 return;
247 } 246 }
248 } 247 }
249 248
250 function modifyMessageWithSn(msg) { 249 function modifyMessageWithSn(msg) {
251 var sn = getSnFromMessage(msg); 250 var sn = getSnFromMessage(msg);
252 251
253 if (sn) { 252 if (sn) {
254 msg = 'SN=' + sn + '; ' + msg; 253 msg = 'SN=' + sn + '; ' + msg;
255 } 254 }
256 return msg; 255 return msg;
257 } 256 }
258 257
259 function composeTopupMessage(pin, product, destination, requestId) { 258 function composeTopupMessage(pin, product, destination, requestId) {
260 var data = {fm: { 259 var data = {fm: {
261 command: 'TOPUP', 260 command: 'TOPUP',
262 pin: pin, 261 pin: pin,
263 product: product, 262 product: product,
264 msisdn: destination, 263 msisdn: destination,
265 refTrxid: requestId 264 refTrxid: requestId
266 }}; 265 }};
267 266
268 return xmlBuilder.buildObject(data); 267 return xmlBuilder.buildObject(data);
269 } 268 }
270 269
271 function composeTopupStatusMessage(pin, requestId) { 270 function composeTopupStatusMessage(pin, requestId) {
272 var data = {fm: { 271 var data = {fm: {
273 command: 'TOPUPSTATUS', 272 command: 'TOPUPSTATUS',
274 pin: pin, 273 pin: pin,
275 refTrxid: requestId 274 refTrxid: requestId
276 }} 275 }}
277 276
278 return xmlBuilder.buildObject(data); 277 return xmlBuilder.buildObject(data);
279 } 278 }
280 279
281 function createServer() { 280 function createServer() {
282 var httpServer = http.createServer(function(request, response) { 281 var httpServer = http.createServer(function(request, response) {
283 282
284 logger.info('Got request from partner'); 283 logger.info('Got request from partner');
285 284
286 var body = ""; 285 var body = "";
287 req.on('data', function (chunk) { 286 req.on('data', function (chunk) {
288 body += chunk; 287 body += chunk;
289 }); 288 });
290 289
291 req.on('end', function () { 290 req.on('end', function () {
292 res.writeHead(200); 291 res.writeHead(200);
293 res.end('OK'); 292 res.end('OK');
294 293
295 topupResponseHandler(body, null, callbackReport); 294 topupResponseHandler(body, null, callbackReport);
296 295
297 }); 296 });
298 297
299 }); 298 });
300 299
301 httpServer.listen(config.h2h_out.listen_port, function() { 300 httpServer.listen(config.h2h_out.listen_port, function() {
302 logger.info('HTTP Reverse/Report server listen on port ' + config.h2h_out.listen_port); 301 logger.info('HTTP Reverse/Report server listen on port ' + config.h2h_out.listen_port);
303 }); 302 });
304 } 303 }
305 304
306 function createRedisClient(host, port) { 305 function createRedisClient(host, port) {
307 if (!host && !port) { 306 if (!host && !port) {
308 logger.info('Not creating redis client because unspecified host or port'); 307 logger.info('Not creating redis client because unspecified host or port');
309 return; 308 return;
310 } 309 }
311 310
312 try { 311 try {
313 redisClient = redis.createClient(port, host); 312 redisClient = redis.createClient(port, host);
314 } catch(err) { 313 } catch(err) {
315 logger.warn("Error creating redis client to " + host + ':' + port); 314 logger.warn("Error creating redis client to " + host + ':' + port);
316 } 315 }
317 } 316 }
318 317
319 function getTaskKey(task, chipInfo) { 318 function getTaskKey(task, chipInfo) {
320 var requestId; 319 var requestId;
321 320
322 if (typeof task === 'string') { 321 if (typeof task === 'string') {
323 requestId = task; 322 requestId = task;
324 } else { 323 } else {
325 try { 324 try {
326 requestId = task.requestId; 325 requestId = task.requestId;
327 } 326 }
328 catch(e) { 327 catch(e) {
329 logger.warn('Something wrong', {task: task}); 328 logger.warn('Something wrong', {task: task});
330 console.trace('Cekidot'); 329 console.trace('Cekidot');
331 process.exit(1); 330 process.exit(1);
332 } 331 }
333 332
334 } 333 }
335 334
336 if (!chipInfo && config && config.globals && config.globals.gateway_name) { 335 if (!chipInfo && config && config.globals && config.globals.gateway_name) {
337 chipInfo = config.globals.gateway_name; 336 chipInfo = config.globals.gateway_name;
338 } 337 }
339 338
340 return chipInfo + '.hitachi.rid:' + requestId; 339 return chipInfo + '.hitachi.rid:' + requestId;
341 } 340 }
342 341
343 342
344 function putTaskToHistory(task, cb) { 343 function putTaskToHistory(task, cb) {
345 if (Number(config.globals.no_dupe_check)) { 344 if (Number(config.globals.no_dupe_check)) {
346 if (cb) { cb(); } 345 if (cb) { cb(); }
347 return; 346 return;
348 } 347 }
349 var key = getTaskKey(task, config.globals.gateway_name); 348 var key = getTaskKey(task, config.globals.gateway_name);
350 logger.verbose('Saving task to history LRU', {key: key, task: task}); 349 logger.verbose('Saving task to history LRU', {key: key, task: task});
351 350
352 try { 351 try {
353 taskHistory.set(key, JSON.parse(JSON.stringify(task))); 352 taskHistory.set(key, JSON.parse(JSON.stringify(task)));
354 } catch (e) { } 353 } catch (e) { }
355 354
356 putTaskToRedis(task, cb); 355 putTaskToRedis(task, cb);
357 } 356 }
358 357
359 function putTaskToRedis(task, cb) { 358 function putTaskToRedis(task, cb) {
360 if (!redisClient) { 359 if (!redisClient) {
361 logger.verbose('Not saving to redis because of undefined redisClient') 360 logger.verbose('Not saving to redis because of undefined redisClient')
362 if (cb) { cb(); } 361 if (cb) { cb(); }
363 return; 362 return;
364 } 363 }
365 364
366 var key = getTaskKey(task, config.globals.gateway_name); 365 var key = getTaskKey(task, config.globals.gateway_name);
367 logger.verbose('Saving task to redis', {key: key, task: task}); 366 logger.verbose('Saving task to redis', {key: key, task: task});
368 367
369 redisClient.set(key, JSON.stringify(task), function() { 368 redisClient.set(key, JSON.stringify(task), function() {
370 redisClient.expire(key, 3600*24*30); 369 redisClient.expire(key, 3600*24*30);
371 if (cb) { 370 if (cb) {
372 cb(); 371 cb();
373 } 372 }
374 }); 373 });
375 } 374 }
376 375
377 function getTaskFromHistory(task, cb) { 376 function getTaskFromHistory(task, cb) {
378 logger.verbose('Getting task from history', {task: task}); 377 logger.verbose('Getting task from history', {task: task});
379 var key = getTaskKey(task, config.globals.gateway_name); 378 var key = getTaskKey(task, config.globals.gateway_name);
380 var archive = taskHistory.get(key); 379 var archive = taskHistory.get(key);
381 380
382 if (archive) { 381 if (archive) {
383 if (cb) { cb(null, archive); } 382 if (cb) { cb(null, archive); }
384 } 383 }
385 else { 384 else {
386 getTaskFromRedis(task, cb); 385 getTaskFromRedis(task, cb);
387 } 386 }
388 } 387 }
389 388
390 function getTaskFromRedis(task, cb) { 389 function getTaskFromRedis(task, cb) {
391 if (!redisClient) { 390 if (!redisClient) {
392 if (cb) { cb(null, null); } 391 if (cb) { cb(null, null); }
393 return; 392 return;
394 } 393 }
395 394
396 var key = getTaskKey(task, config.globals.gateway_name); 395 var key = getTaskKey(task, config.globals.gateway_name);
397 redisClient.get(key, function(err, result) { 396 redisClient.get(key, function(err, result) {
398 if (err) { 397 if (err) {
399 logger.warn('Error retrieving task from redis', {err: err}); 398 logger.warn('Error retrieving task from redis', {err: err});
400 cb(err, null); 399 cb(err, null);
401 return; 400 return;
402 } 401 }
403 402
404 var task; 403 var task;
405 try { 404 try {
406 task = JSON.parse(result); 405 task = JSON.parse(result);
407 } 406 }
408 catch(e) { 407 catch(e) {
409 logger.warn('Exception on parsing redis result as a json', {err: e}); 408 logger.warn('Exception on parsing redis result as a json', {err: e});
410 } 409 }
411 410
412 cb(null, task); 411 cb(null, task);
413 }) 412 })
414 } 413 }
415 414
416 415
417 exports.start = start; 416 exports.start = start;
418 exports.topupRequest = topupRequest; 417 exports.topupRequest = topupRequest;
419 exports.composeTopupMessage = composeTopupMessage; 418 exports.composeTopupMessage = composeTopupMessage;
420 exports.getSnFromMessage = getSnFromMessage; 419 exports.getSnFromMessage = getSnFromMessage;
421 exports.modifyMessageWithSn = modifyMessageWithSn; 420 exports.modifyMessageWithSn = modifyMessageWithSn;
422 421