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re-natal
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added packager port checking function

This commit is contained in:
Dan Motzenbecker 2015-10-17 15:10:31 -04:00
parent 498de825d2
commit a0b98ef664
1 changed files with 20 additions and 0 deletions
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20
natal.coffee
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@ -5,6 +5,8 @@
# MIT License # MIT License
fs = require 'fs' fs = require 'fs'
net = require 'net'
http = require 'http'
crypto = require 'crypto' crypto = require 'crypto'
child = require 'child_process' child = require 'child_process'
cli = require 'commander' cli = require 'commander'
@ -19,6 +21,7 @@ projNameRx = /\$PROJECT_NAME\$/g
projNameHyphRx = /\$PROJECT_NAME_HYPHENATED\$/g projNameHyphRx = /\$PROJECT_NAME_HYPHENATED\$/g
projNameUnderRx = /\$PROJECT_NAME_UNDERSCORED\$/g projNameUnderRx = /\$PROJECT_NAME_UNDERSCORED\$/g
rnVersion = '0.13.0-rc' rnVersion = '0.13.0-rc'
rnPackagerPort = 8081
podMinVersion = '0.38.2' podMinVersion = '0.38.2'
process.title = 'natal' process.title = 'natal'
@ -57,6 +60,23 @@ toUnderscored = (s) ->
s.replace(camelRx, '$1_$2').toLowerCase() s.replace(camelRx, '$1_$2').toLowerCase()
checkPort = (port, cb) ->
sock = net.connect {port}, ->
sock.end()
req = http.get "http://localhost:#{port}/status", (res) ->
data = ''
res.on 'data', (chunk) -> data += chunk
res.on 'end', ->
cb data.toString() isnt 'packager-status:running'
.on 'error', -> cb true
.setTimeout 3000
sock.on 'error', ->
sock.end()
cb false
writeConfig = (config) -> writeConfig = (config) ->
try try
fs.writeFileSync '.natal', JSON.stringify config, null, 2 fs.writeFileSync '.natal', JSON.stringify config, null, 2