mirror of
https://github.com/codeninjasllc/codecombat.git
synced 2024-11-23 23:58:02 -05:00
124 lines
4.3 KiB
CoffeeScript
124 lines
4.3 KiB
CoffeeScript
# This is written in coffeescript. Run this using coffee, not node. (Line to yield nice warnings on node. :))
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return console.log '------------------------------------------------- \n
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Commandline utility written in Coffeescript to run all updates, download latest database and install it after you git pushed. \n
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Params: \n
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\t--skipupdates skips npm and bower update \n
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\t--dldb: download the latest database (Over 300 mb!) \n
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\t--resetdb: to reset the database and load dump from tmp. Will need a downloaded database or --dbdownload specified \n
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\t--mongopath <.path/to/mongo>: to specify mongodb folder if not set in PATH. \n
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\t--help: Yo fund this one already. \n
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\n
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May need an initial npm install upfront if newly checked out. \n
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' if '--help' in process.argv
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#TODO: MD5 Verification, using http://54.91.159.37/dump.md5 using digest stream https://github.com/jeffbski/digest-stream
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dbDump = 'http://analytics.codecombat.com:8080/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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#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 is '--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 doesn't seem to work
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# deferred.reject()
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deferred.resolve code
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spawned.on 'error', (code, error) ->
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console.error proc + ' failed!'
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deferred.reject()
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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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deferred = Deferred()
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console.log 'Dropping Database'
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mongodrop = run 'mongo', ['coco', '--eval', 'db.dropDatabase()']
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mongodrop.fail -> console.error 'Error occurred while dropping mongo. Make sure CoCo\'s MongoDB is running.'
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mongodrop.done ->
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console.log 'Restoring from dump.'
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mongorestore = run 'mongorestore', [dbLocalPath]
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mongorestore.always = deferred.resolve()
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deferred.promise()
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downloadDB = ->
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deferred = Deferred()
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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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# Log download
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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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unzip.on('data', -> console.log 'Unpacking zip...')
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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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console.log 'Finished downloading.'
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deferred.resolve()
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deferred.promise()
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installUpdates = ->
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deferred = Deferred()
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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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deferred.resolve()
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deferred.promise()
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cleanUpTmp = ->
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removeDir dbLocalPath
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unless '--skipupdates' in process.argv
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installUpdates()
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if '--resetdb' in process.argv
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if '--dldb' in process.argv
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downloadDB().done ->
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resetDB().done ->
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cleanUpTmp() if '--cleanup' in process.argv
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else
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resetDB().done ->
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cleanUpTmp() if '--cleanup' in process.argv
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else if '--dldb' in process.argv
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downloadDB()
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# TODO: Could advice to start SCOCODE.bat et al. here
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