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Make sure the PORT env var is a valid port number before trying to bind it.

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Page 2014-05-06 17:36:30 +01:00 committed by Pablo Carranza Vélez
parent 9ca8077daa
commit ab642470ec
1 changed files with 18 additions and 14 deletions
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10
src/application.coffee
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@ -65,7 +65,11 @@ exports.start = start = (app) ->
console.log("Creating container:", app.imageId)
ports = {}
if app.env.PORT?
ports[app.env.PORT + '/tcp'] = {}
maybePort = parseInt(app.env.PORT, 10)
if parseFloat(app.env.PORT) is maybePort and maybePort > 0 and maybePort < 65535
port = maybePort
if port?
ports[port + '/tcp'] = {}
docker.createContainerAsync(
Image: app.imageId
Cmd: ['/bin/bash', '-c', '/start']
@ -77,8 +81,8 @@ exports.start = start = (app) ->
.then (container) ->
console.log('Starting container:', app.imageId)
ports = {}
if app.env.PORT?
ports[app.env.PORT + '/tcp'] = [ HostPort: app.env.PORT ]
if port?
ports[port + '/tcp'] = [ HostPort: port ]
container.startAsync(
Privileged: true
PortBindings: ports