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Change the EEXIST to a function

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This commit is contained in:
Praneeth Bodduluri 2015-08-28 01:49:20 +05:30 committed by Pablo Carranza Vélez
parent a57c723e8a
commit ac545ccc52
1 changed files with 5 additions and 4 deletions
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9
src/utils.coffee
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@ -6,7 +6,6 @@ mixpanel = require 'mixpanel'
networkCheck = require 'network-checker' networkCheck = require 'network-checker'
blink = require('blinking')(config.ledFile) blink = require('blinking')(config.ledFile)
url = require 'url' url = require 'url'
fs = Promise.promisifyAll require 'fs'
utils = exports utils = exports
@ -97,14 +96,16 @@ vpnStatusInotifyCallback = ->
.catch -> .catch ->
pauseConnectivityCheck = false pauseConnectivityCheck = false
# Use the following to catch EEXIST errors
EEXIST = (err) -> err.code is 'EEXIST'
exports.connectivityCheck = _.once -> exports.connectivityCheck = _.once ->
parsedUrl = url.parse(config.apiEndpoint) parsedUrl = url.parse(config.apiEndpoint)
fs.mkdirAsync(config.vpnStatusPath) fs.mkdirAsync(config.vpnStatusPath)
.then -> .then ->
fs.watch(config.vpnStatusPath, vpnStatusInotifyCallback) fs.watch(config.vpnStatusPath, vpnStatusInotifyCallback)
.catch (error) -> .catch EEXIST, (err) ->
if error.code != 'EEXIST'
throw error
# Manually trigger the call back to detect cases when VPN was switched on before the supervisor starts. # Manually trigger the call back to detect cases when VPN was switched on before the supervisor starts.
vpnStatusInotifyCallback() vpnStatusInotifyCallback()
customMonitor customMonitor