Commit 795261f4233f87d8b9310a079a2ef76255ba5d33
1 parent
8004247ae9
Exists in
master
Add requester ip on incoming callback log
Showing 1 changed file with 5 additions and 1 deletions Inline Diff
lib/partner.js
| 1 | const HTTP = require('http'); | 1 | const HTTP = require('http'); |
| 2 | const URL = require('url'); | 2 | const URL = require('url'); |
| 3 | const request = require('request'); | 3 | const request = require('request'); |
| 4 | const uuidv4 = require('uuid/v4'); | 4 | const uuidv4 = require('uuid/v4'); |
| 5 | const stringify = require('json-stringify-pretty-compact'); | 5 | const stringify = require('json-stringify-pretty-compact'); |
| 6 | 6 | ||
| 7 | const config = require('komodo-sdk/config'); | 7 | const config = require('komodo-sdk/config'); |
| 8 | const logger = require('komodo-sdk/logger'); | 8 | const logger = require('komodo-sdk/logger'); |
| 9 | const matrix = require('komodo-sdk/matrix'); | 9 | const matrix = require('komodo-sdk/matrix'); |
| 10 | const pull = require('komodo-sdk/gateway/pull'); | 10 | const pull = require('komodo-sdk/gateway/pull'); |
| 11 | 11 | ||
| 12 | const komodoClient = require('./komodo-client'); | 12 | const komodoClient = require('./komodo-client'); |
| 13 | const partnerRc = require('./komodo-rc'); | 13 | const partnerRc = require('./komodo-rc'); |
| 14 | 14 | ||
| 15 | if (!matrix.pending_tasks) { | 15 | if (!matrix.pending_tasks) { |
| 16 | matrix.pending_tasks = {}; | 16 | matrix.pending_tasks = {}; |
| 17 | } | 17 | } |
| 18 | 18 | ||
| 19 | function deleteFromPendingTasks(trx_id) { | 19 | function deleteFromPendingTasks(trx_id) { |
| 20 | if (matrix.pending_tasks && matrix.pending_tasks[trx_id]) { | 20 | if (matrix.pending_tasks && matrix.pending_tasks[trx_id]) { |
| 21 | delete matrix.pending_tasks[trx_id]; | 21 | delete matrix.pending_tasks[trx_id]; |
| 22 | } | 22 | } |
| 23 | } | 23 | } |
| 24 | 24 | ||
| 25 | function report(data) { | 25 | function report(data) { |
| 26 | pull.report(data); | 26 | pull.report(data); |
| 27 | 27 | ||
| 28 | if (data.rc !== '68' && data.rc !== '96') { | 28 | if (data.rc !== '68' && data.rc !== '96') { |
| 29 | deleteFromPendingTasks(data.trx_id); | 29 | deleteFromPendingTasks(data.trx_id); |
| 30 | } | 30 | } |
| 31 | } | 31 | } |
| 32 | 32 | ||
| 33 | function _hit(task, is_advice) { | 33 | function _hit(task, is_advice) { |
| 34 | 34 | ||
| 35 | if (matrix.pending_tasks && !matrix.pending_tasks[task.trx_id]) { | 35 | if (matrix.pending_tasks && !matrix.pending_tasks[task.trx_id]) { |
| 36 | matrix.pending_tasks[task.trx_id] = task; | 36 | matrix.pending_tasks[task.trx_id] = task; |
| 37 | } | 37 | } |
| 38 | 38 | ||
| 39 | const request_options = { | 39 | const request_options = { |
| 40 | url: config.partner.url, | 40 | url: config.partner.url, |
| 41 | qs: { | 41 | qs: { |
| 42 | request_id: task.trx_id, | 42 | request_id: task.trx_id, |
| 43 | terminal_name: config.partner.terminal_name || config.partner.username, | 43 | terminal_name: config.partner.terminal_name || config.partner.username, |
| 44 | password: config.partner.password, | 44 | password: config.partner.password, |
| 45 | reverse_url: config.reverse_report_url, | 45 | reverse_url: config.reverse_report_url, |
| 46 | product_name: task.remote_product, | 46 | product_name: task.remote_product, |
| 47 | destination: task.destination | 47 | destination: task.destination |
| 48 | } | 48 | } |
| 49 | } | 49 | } |
| 50 | 50 | ||
| 51 | if (!request_options.qs.request_id || !request_options.qs.terminal_name || !request_options.qs.password || !request_options.qs.reverse_url || !request_options.qs.product_name || !request_options.qs.destination) { | 51 | if (!request_options.qs.request_id || !request_options.qs.terminal_name || !request_options.qs.password || !request_options.qs.reverse_url || !request_options.qs.product_name || !request_options.qs.destination) { |
| 52 | logger.verbose('Missing parameter on request', request_options.qs); | 52 | logger.verbose('Missing parameter on request', request_options.qs); |
| 53 | return; | 53 | return; |
| 54 | } | 54 | } |
| 55 | 55 | ||
| 56 | logger.info('Requesting to partner', {is_advice: is_advice, trx_id: task.trx_id, destination: task.destination, product: task.product, remote_product: task.remote_product}); | 56 | logger.info('Requesting to partner', {is_advice: is_advice, trx_id: task.trx_id, destination: task.destination, product: task.product, remote_product: task.remote_product}); |
| 57 | request(request_options, function(err, res, body) { | 57 | request(request_options, function(err, res, body) { |
| 58 | if (err) { | 58 | if (err) { |
| 59 | logger.warn('Error requesting to partner', {err: err, trx_id: task.trx_id, destination: task.destination, is_advice: is_advice}); | 59 | logger.warn('Error requesting to partner', {err: err, trx_id: task.trx_id, destination: task.destination, is_advice: is_advice}); |
| 60 | report({ | 60 | report({ |
| 61 | trx_id: task.trx_id, | 61 | trx_id: task.trx_id, |
| 62 | rc: (!is_advice && (err.syscall === 'connect')) ? '91' : '68', | 62 | rc: (!is_advice && (err.syscall === 'connect')) ? '91' : '68', |
| 63 | message: 'INTERNAL: REQUEST ERROR: ' + err.toString(), | 63 | message: 'INTERNAL: REQUEST ERROR: ' + err.toString(), |
| 64 | misc: { | 64 | misc: { |
| 65 | task: task | 65 | task: task |
| 66 | } | 66 | } |
| 67 | }); | 67 | }); |
| 68 | return; | 68 | return; |
| 69 | } | 69 | } |
| 70 | 70 | ||
| 71 | if (res.statusCode != 200) { | 71 | if (res.statusCode != 200) { |
| 72 | logger.warn('Partner returning non 200 HTTP status code', {trx_id: task.trx_id, destination: task.destination, is_advice: is_advice, http_status_code: res.statusCode, response_body: body}); | 72 | logger.warn('Partner returning non 200 HTTP status code', {trx_id: task.trx_id, destination: task.destination, is_advice: is_advice, http_status_code: res.statusCode, response_body: body}); |
| 73 | report({ | 73 | report({ |
| 74 | trx_id: task.trx_id, | 74 | trx_id: task.trx_id, |
| 75 | rc: '68', | 75 | rc: '68', |
| 76 | message: ('INTERNAL: Got non 200 HTTP status code: ' + res.statusCode + '\n\n' + body).trim(), | 76 | message: ('INTERNAL: Got non 200 HTTP status code: ' + res.statusCode + '\n\n' + body).trim(), |
| 77 | raw: body, | 77 | raw: body, |
| 78 | misc: { | 78 | misc: { |
| 79 | task: task | 79 | task: task |
| 80 | } | 80 | } |
| 81 | }); | 81 | }); |
| 82 | return; | 82 | return; |
| 83 | } | 83 | } |
| 84 | 84 | ||
| 85 | logger.verbose('Got response from partner', {trx_id: task.trx_id, destination: task.destination, is_advice: is_advice, response_body: body}); | 85 | logger.verbose('Got response from partner', {trx_id: task.trx_id, destination: task.destination, is_advice: is_advice, response_body: body}); |
| 86 | 86 | ||
| 87 | const result = komodoClient.parseResponse(body); | 87 | const result = komodoClient.parseResponse(body); |
| 88 | if (!result) { | 88 | if (!result) { |
| 89 | logger.warn('Partner returning invalid JSON', {trx_id: task.trx_id, destination: task.destination, is_advice: is_advice, response_body: body}); | 89 | logger.warn('Partner returning invalid JSON', {trx_id: task.trx_id, destination: task.destination, is_advice: is_advice, response_body: body}); |
| 90 | report({ | 90 | report({ |
| 91 | trx_id: task.trx_id, | 91 | trx_id: task.trx_id, |
| 92 | rc: is_advice ? '68' : '90', | 92 | rc: is_advice ? '68' : '90', |
| 93 | message: 'INTERNAL: Partner return invalid JSON:\n' + body, | 93 | message: 'INTERNAL: Partner return invalid JSON:\n' + body, |
| 94 | raw: body, | 94 | raw: body, |
| 95 | misc: { | 95 | misc: { |
| 96 | task: task | 96 | task: task |
| 97 | } | 97 | } |
| 98 | }); | 98 | }); |
| 99 | return; | 99 | return; |
| 100 | } | 100 | } |
| 101 | 101 | ||
| 102 | const reportMessage = config.report_as_json | 102 | const reportMessage = config.report_as_json |
| 103 | ? stringify({ DIRECTRESPONSE: result }) | 103 | ? stringify({ DIRECTRESPONSE: result }) |
| 104 | : stringify({ DIRECTRESPONSE: result.message }); | 104 | : stringify({ DIRECTRESPONSE: result.message }); |
| 105 | 105 | ||
| 106 | report({ | 106 | report({ |
| 107 | trx_id: task.trx_id, | 107 | trx_id: task.trx_id, |
| 108 | rc: result.rc ? partnerRc[result.rc] || '40' : '68', | 108 | rc: result.rc ? partnerRc[result.rc] || '40' : '68', |
| 109 | sn: result.sn, | 109 | sn: result.sn, |
| 110 | amount: Number(result.amount) || null, | 110 | amount: Number(result.amount) || null, |
| 111 | balance: Number(result.ending_balance) || null, | 111 | balance: Number(result.ending_balance) || null, |
| 112 | message: reportMessage, | 112 | message: reportMessage, |
| 113 | raw: body, | 113 | raw: body, |
| 114 | misc: { | 114 | misc: { |
| 115 | task: task | 115 | task: task |
| 116 | } | 116 | } |
| 117 | }); | 117 | }); |
| 118 | }) | 118 | }) |
| 119 | } | 119 | } |
| 120 | 120 | ||
| 121 | function buy(task) { | 121 | function buy(task) { |
| 122 | _hit(task, false); | 122 | _hit(task, false); |
| 123 | } | 123 | } |
| 124 | 124 | ||
| 125 | function advice(task) { | 125 | function advice(task) { |
| 126 | _hit(task, true); | 126 | _hit(task, true); |
| 127 | } | 127 | } |
| 128 | 128 | ||
| 129 | function reverseReportHandler(req, res) { | 129 | function reverseReportHandler(req, res) { |
| 130 | const report_id = uuidv4(); | 130 | const report_id = uuidv4(); |
| 131 | 131 | ||
| 132 | logger.verbose('Incoming reverse report', {report_id: report_id, url: req.url}); | 132 | logger.verbose('Incoming reverse report', { |
| 133 | report_id: report_id, | ||
| 134 | requester_ip: req.socket && req.socket.localAddress, | ||
| 135 | url: req.url | ||
| 136 | }); | ||
| 133 | res.end('OK'); | 137 | res.end('OK'); |
| 134 | 138 | ||
| 135 | const qs = URL.parse(req.url, true).query; | 139 | const qs = URL.parse(req.url, true).query; |
| 136 | 140 | ||
| 137 | if (!qs.request_id || !qs.rc) { | 141 | if (!qs.request_id || !qs.rc) { |
| 138 | logger.verbose('No request_id and rc on reverse report message', {report_id: report_id, url: req.url, qs: qs}); | 142 | logger.verbose('No request_id and rc on reverse report message', {report_id: report_id, url: req.url, qs: qs}); |
| 139 | return; | 143 | return; |
| 140 | } | 144 | } |
| 141 | 145 | ||
| 142 | const task = { | 146 | const task = { |
| 143 | trx_id: qs.request_id, | 147 | trx_id: qs.request_id, |
| 144 | destination: qs.destination, | 148 | destination: qs.destination, |
| 145 | remote_product: qs.product_name | 149 | remote_product: qs.product_name |
| 146 | } | 150 | } |
| 147 | 151 | ||
| 148 | const reportMessage = config.report_as_json | 152 | const reportMessage = config.report_as_json |
| 149 | ? stringify({ CALLBACK: qs }) | 153 | ? stringify({ CALLBACK: qs }) |
| 150 | : stringify({ CALLBACK: qs.message }); | 154 | : stringify({ CALLBACK: qs.message }); |
| 151 | 155 | ||
| 152 | report({ | 156 | report({ |
| 153 | trx_id: qs.request_id, | 157 | trx_id: qs.request_id, |
| 154 | rc: partnerRc[qs.rc] || '40', | 158 | rc: partnerRc[qs.rc] || '40', |
| 155 | sn: qs.sn, | 159 | sn: qs.sn, |
| 156 | amount: qs.amount || null, | 160 | amount: qs.amount || null, |
| 157 | balance: Number(qs.ending_balance) || null, | 161 | balance: Number(qs.ending_balance) || null, |
| 158 | message: reportMessage, | 162 | message: reportMessage, |
| 159 | raw: req.url, | 163 | raw: req.url, |
| 160 | misc: { | 164 | misc: { |
| 161 | task: task | 165 | task: task |
| 162 | } | 166 | } |
| 163 | }); | 167 | }); |
| 164 | } | 168 | } |
| 165 | 169 | ||
| 166 | function createReverseReportHttpServer() { | 170 | function createReverseReportHttpServer() { |
| 167 | const http_server = HTTP.createServer(reverseReportHandler); | 171 | const http_server = HTTP.createServer(reverseReportHandler); |
| 168 | http_server.listen(config.reverse_report_port, function(err) { | 172 | http_server.listen(config.reverse_report_port, function(err) { |
| 169 | if (err) { | 173 | if (err) { |
| 170 | logger.warn('Error creating reverse report HTTP server: ' + err.toString()); | 174 | logger.warn('Error creating reverse report HTTP server: ' + err.toString()); |
| 171 | process.exit(1); | 175 | process.exit(1); |
| 172 | return; | 176 | return; |
| 173 | } | 177 | } |
| 174 | 178 | ||
| 175 | logger.info('Reverse report HTTP server listening on port ' + config.reverse_report_port); | 179 | logger.info('Reverse report HTTP server listening on port ' + config.reverse_report_port); |
| 176 | }) | 180 | }) |
| 177 | } | 181 | } |
| 178 | 182 | ||
| 179 | createReverseReportHttpServer(); | 183 | createReverseReportHttpServer(); |
| 180 | 184 | ||
| 181 | exports.buy = buy; | 185 | exports.buy = buy; |
| 182 | exports.advice = advice; | 186 | exports.advice = advice; |
| 183 | 187 |