mirror of
https://github.com/codeninjasllc/codecombat.git
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83 lines
2.6 KiB
CoffeeScript
83 lines
2.6 KiB
CoffeeScript
# specify --resetDB to reset the database and load latest dump
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# specify using --mongopath if not in path.
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dbDump = 'http://23.21.59.137/dump.tar.gz' # Don't change this unless you know what you're doing
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dbLocalPath = '../temp'
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fs = require 'fs'
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tar = require 'tar'
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spawn = require('child_process').spawn
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http = require 'http'
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fs = require 'fs'
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zlib = require 'zlib'
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Deferred = require 'JQDeferred'
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#config = require '../server_config'
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#TODO: Could kill current coco server here.
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mongopath = ''
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useNext = false
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for path in process.argv
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if useNext
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mongopath = path
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break
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useNext = path == '--mongopath'
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mongopath += '/bin/' if mongopath.length
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mongopath += 'mongodb' # mongodb is in path.
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run = (proc, args) ->
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deferred = Deferred()
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spawned = spawn proc, args
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spawned.stdout.on "data", (data) -> process.stdout.write data
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spawned.stderr.on "data", (data) -> process.stderr.write data
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spawned.on "exit", (code) ->
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console.log proc + " exited with code " + code
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unless code is null
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deferred.reject code
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else
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deferred.resolve
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deferred.promise()
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removeDir = (path) ->
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if fs.existsSync(path)
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fs.readdirSync(path).forEach (file) ->
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current = path + "/" + file
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if fs.lstatSync(current).isDirectory() # recurse
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removeDir current
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else # delete file
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fs.unlinkSync current
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fs.rmdirSync path
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resetDB = () ->
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#mongoose = require 'mongoose'
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# TODO: What if mongo is not running?
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console.log "Downloading Database dump. It's big. This may take a while..."
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request = http.get dbDump, (response)->
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unzip = response.pipe(zlib.createGunzip()).pipe(tar.Extract(path: dbLocalPath))
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unzip.on('error', (err) -> console.log "An error occurred while downloading DB Dump: " + err)
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unzip.on 'end', ->
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mongoose = require 'mongoose'
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require('../server/commons/database').connect()
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mongoose.connection.db.dropDatabase()
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mongorestore = run 'mongorestore', ['dbLocalPath']
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mongorestore.always ->
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removeDir dbLocalPath
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currentChunk = 0
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cur = 0
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len = parseInt(response.headers['content-length'], 10)
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total = len / 1048576 #1048576 - bytes in 1Megabyte
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response.on 'data', (chunk) ->
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cur += chunk.length
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console.log 'DB dump download received chunk ' + currentChunk++ + ", " + (100.0 * cur / len).toFixed(2) + "% finished of " + total.toFixed(0) + " mb"
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unless '--skipupdate' in process.argv
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npm = if process.platform is "win32" then "npm.cmd" else "npm"
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npminstall = run npm, ['update']
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npminstall.done ->
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bowerinstall = run 'bower', ['update']
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if '--clean' in process.argv
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resetDB()
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# TODO: Could advice to start SCOCODE.bat et al. here
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