Module: Tagfish::DockerHttpAuth

Defined in:
lib/tagfish/docker_http_auth.rb

Defined Under Namespace

Classes: Credentials

Class Method Summary collapse

Class Method Details

.for_registry(registry) ⇒ Object 



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# File 'lib/tagfish/docker_http_auth.rb', line 10

def self.for_registry(registry)
   file_path = '~/.docker/config.json'

   begin
     config = File.open(File.expand_path(file_path), 'r')
   rescue Exception => e
     abort("Tried to get username/password but the file #{file_path} does not exist")
   end

   json_config = JSON.parse(config.read())
   config.close()
   if json_config['auths'].length == 0
     Credentials.new(nil, nil)
   else
     b64_auth = json_config['auths'][registry]['auth']
     auth = Base64.decode64(b64_auth)
     Credentials.new(*auth.split(':'))
   end
end