Commit 173aca4a36993b7e6279f9c18d2ccdd6a313d8fb
1 parent
d600e067e9
Exists in
master
Log redis history fetched
Showing 1 changed file with 1 additions and 0 deletions Inline Diff
lib/history.js
| 1 | 'use strict'; | 1 | 'use strict'; |
| 2 | 2 | ||
| 3 | const redis = require('redis'); | 3 | const redis = require('redis'); |
| 4 | const CircularBuffer = require("circular-buffer"); | 4 | const CircularBuffer = require("circular-buffer"); |
| 5 | 5 | ||
| 6 | const config = require('komodo-sdk/config'); | 6 | const config = require('komodo-sdk/config'); |
| 7 | const logger = require('komodo-sdk/logger'); | 7 | const logger = require('komodo-sdk/logger'); |
| 8 | 8 | ||
| 9 | const redisClient = redis.createClient(config.redis || { host: '127.0.0.1' }); | 9 | const redisClient = redis.createClient(config.redis || { host: '127.0.0.1' }); |
| 10 | const history = new CircularBuffer(1000); | 10 | const history = new CircularBuffer(1000); |
| 11 | 11 | ||
| 12 | const REDIS_KEYWORD = `SHAKIR_SMS_HISTORY_${config.name||'SMS'}`; | 12 | const REDIS_KEYWORD = `SHAKIR_SMS_HISTORY_${config.name||'SMS'}`; |
| 13 | 13 | ||
| 14 | function fetchFromRedis() { | 14 | function fetchFromRedis() { |
| 15 | redisClient.LRANGE(REDIS_KEYWORD, 0, -1, (err, reply) => { | 15 | redisClient.LRANGE(REDIS_KEYWORD, 0, -1, (err, reply) => { |
| 16 | reply.forEach((el) => { | 16 | reply.forEach((el) => { |
| 17 | try { | 17 | try { |
| 18 | history.push(JSON.parse(el)); | 18 | history.push(JSON.parse(el)); |
| 19 | } catch (e) { | 19 | } catch (e) { |
| 20 | logger.warn(`Error parsing JSON on redis history. ${e.toString()}`); | 20 | logger.warn(`Error parsing JSON on redis history. ${e.toString()}`); |
| 21 | } | 21 | } |
| 22 | }); | 22 | }); |
| 23 | logger.info(`History fetched from redis with ${reply.length} items.`); | ||
| 23 | }) | 24 | }) |
| 24 | } | 25 | } |
| 25 | fetchFromRedis(); | 26 | fetchFromRedis(); |
| 26 | 27 | ||
| 27 | function push(item) { | 28 | function push(item) { |
| 28 | redisClient.LPUSH(REDIS_KEYWORD, JSON.stringify(item)); | 29 | redisClient.LPUSH(REDIS_KEYWORD, JSON.stringify(item)); |
| 29 | history.push(item); | 30 | history.push(item); |
| 30 | } | 31 | } |
| 31 | 32 | ||
| 32 | function dump() { | 33 | function dump() { |
| 33 | const result = history.toarray(); | 34 | const result = history.toarray(); |
| 34 | // console.log(JSON.stringify(result, null, 2)); | 35 | // console.log(JSON.stringify(result, null, 2)); |
| 35 | return result; | 36 | return result; |
| 36 | } | 37 | } |
| 37 | 38 | ||
| 38 | exports.push = push; | 39 | exports.push = push; |
| 39 | exports.dump = dump; | 40 | exports.dump = dump; |