module TeutonClient
This module main methods to run Teuton Client
Public Class Methods
init()
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Create default configuration file 'teuton-client.yaml'. @return [Exit status]
# File lib/teuton-client.rb, line 46 def self.init src = File.join(File.dirname(__FILE__), 'teuton-client', 'files', Application::CONFIGFILE) dest = File.join(Application::CONFIGFILE) if File.exists? dest puts "teuton-client => " + Rainbow("File \'#{dest}\' exists!").red exit 1 end FileUtils.cp(src, dest) puts "teuton-client => " + Rainbow("Init \'#{dest}\' done!").yellow exit 0 end
run(args)
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Run Teuton Client @param args [Array] Input arguments @return [Exit status]
# File lib/teuton-client.rb, line 14 def self.run(args) hostname, port = InputLoader.read_configuration(args) connect_to_server(hostname, port) exit 0 end
show_help()
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Show TeutonClient
help. @return [Exit status]
# File lib/teuton-client.rb, line 23 def self.show_help puts "Usage:" puts " teuton-client [help|version] [IP PORT]" puts "Params:" puts " help , Show this help" puts " init , Create \'#{Application::CONFIGFILE}\' config file" puts " IP PORT , Teuton server IP and/or PORT" puts " version , Show current version" exit 0 end
show_version()
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Show TeutonClient
version @return [Exit status]
# File lib/teuton-client.rb, line 37 def self.show_version puts "teuton-client => " + Rainbow("version #{Application::VERSION}").cyan exit 0 end
Private Class Methods
connect_to_server(hostname='localhost', port=16000)
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Connect client to server and display server response. @param hostname [String] Server hostname or IP @param port [Integer] Server listening port
# File lib/teuton-client.rb, line 63 def self.connect_to_server(hostname='localhost', port=16000) puts Rainbow("teuton-client => Waiting... " + "#{hostname}:#{port} (teuton-server)").bright begin s = TCPSocket.open(hostname, port) rescue puts Rainbow("teuton-client => " + "ERROR teuton-server not found!" + " [#{hostname}:#{port}]").bright.red exit 1 end while line = s.gets # Read lines from the socket puts " => #{line.chop}" end s.close # Close the socket when done end