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Add db error consts file (#165)

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* Add db error consts file

* Fixed typo in comment
This commit is contained in:
Rafael Taranto 2018-09-16 03:03:08 -03:00 • committed by Josh Harvey
parent 7c4c314df4
commit 1a8ef31d39
3 changed files with 14 additions and 6 deletions
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9
lib/routes.js
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@ -7,6 +7,7 @@ const _ = require('lodash/fp')
const express = require('express')
const nmd = require('nano-markdown')
const dbErrorCodes = require('./db-error-codes')
const options = require('./options')
const logger = require('./logger')
const configManager = require('./config-manager')
@ -25,7 +26,6 @@ const argv = require('minimist')(process.argv.slice(2))
const CLOCK_SKEW = 60 * 1000
const REQUEST_TTL = 3 * 60 * 1000
const SERIALIZATION_FAILURE_CODE = '40001'
const pids = {}
const reboots = {}
@ -135,7 +135,12 @@ function postTx (req, res, next) {
return res.json(tx)
})
.catch(err => {
if (err.code === SERIALIZATION_FAILURE_CODE) return res.status(204).json({})
// 204 so that l-m can ignore the error
// this is fine because the request is polled and will be retried if needed.
if (err.code === dbErrorCodes.SERIALIZATION_FAILURE) {
logger.warn('Harmless DB conflict, the query will be retried.')
return res.status(204).json({})
}
if (err instanceof E.StaleTxError) return res.status(409).json({})
if (err instanceof E.RatchetError) return res.status(409).json({})