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Use host header to let any server serve any region

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This commit is contained in:
Rob 2016-04-04 19:52:10 -07:00
parent 69b999866e
commit e635396b8a
2 changed files with 12 additions and 9 deletions
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6
server_config.coffee
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@ -2,10 +2,8 @@ config = {}
config.unittest = global.testing
config.tokyo = process.env.TOKYO or false
config.saoPaulo = process.env.SAOPAULO or false
config.chinaDomain = "http://cn.codecombat.com"
config.brazilDomain = "http://br.codecombat.com"
config.chinaDomain = "cn.codecombat.com"
config.brazilDomain = "br.codecombat.com"
config.port = process.env.COCO_PORT or process.env.COCO_NODE_PORT or process.env.PORT or 3000
config.ssl_port = process.env.COCO_SSL_PORT or process.env.COCO_SSL_NODE_PORT or 3443
config.cloudflare =

15
server_setup.coffee
View file

@ -105,10 +105,15 @@ setupPassportMiddleware = (app) ->
else
app.use(authentication.session())
setupCountryRedirectMiddleware = (app, country="china", countryCode="CN", languageCode="zh", serverID="tokyo") ->
setupCountryRedirectMiddleware = (app, country="china", countryCode="CN", languageCode="zh", host="cn.codecombat.com") ->
shouldRedirectToCountryServer = (req) ->
speaksLanguage = _.any req.acceptedLanguages, (language) -> language.indexOf languageCode isnt -1
unless config[serverID]
#Work around express 3.0
reqHost = req.hostname
reqHost ?= req.host
unless reqHost.toLowerCase() is host
ip = req.headers['x-forwarded-for'] or req.connection.remoteAddress
ip = ip?.split(/,? /)[0] # If there are two IP addresses, say because of CloudFlare, we just take the first.
geo = geoip.lookup(ip)
@ -122,7 +127,7 @@ setupCountryRedirectMiddleware = (app, country="china", countryCode="CN", langua
app.use (req, res, next) ->
if shouldRedirectToCountryServer req
res.writeHead 302, "Location": config[country + 'Domain'] + req.url
res.writeHead 302, "Location": 'http://' + host + req.url
res.end()
else
next()
@ -159,8 +164,8 @@ setupPerfMonMiddleware = (app) ->
exports.setupMiddleware = (app) ->
setupPerfMonMiddleware app
setupCountryRedirectMiddleware app, "china", "CN", "zh", "tokyo"
setupCountryRedirectMiddleware app, "brazil", "BR", "pt-BR", "saoPaulo"
setupCountryRedirectMiddleware app, "china", "CN", "zh", config.chinaDomain
setupCountryRedirectMiddleware app, "brazil", "BR", "pt-BR", config.brazilDomain
setupMiddlewareToSendOldBrowserWarningWhenPlayersViewLevelDirectly app
setupExpressMiddleware app
setupPassportMiddleware app