class Truth::Client

Client contains the business logic

Attributes

config[RW]

Public Class Methods

get_command(channel) click to toggle source
# File lib/truth/client.rb, line 37
def self.get_command(channel)
  case channel
  when /add_roles$/       then :add_roles
  when /remove_roles$/    then :remove_roles
  when /add_info$/        then :add_info
  when /remove_info$/     then :remove_info
  when /set_environment$/ then :set_environment
  end
end
new(config) click to toggle source
# File lib/truth/client.rb, line 5
def initialize(config)
  self.config = config
end

Public Instance Methods

add_info(message) click to toggle source

add meta info to be used by your configuration management

# File lib/truth/client.rb, line 66
def add_info(message)
  key, value = message.split(',', 2)
  config.add_info key, value.strip
end
add_roles(message) click to toggle source

add an roles array to the roles for this node message is a comma-separated string

# File lib/truth/client.rb, line 51
def add_roles(message)
  roles = message.split(',').map{|x| x.strip}
  config.add_roles roles
  return config.current_roles
end
execute_command(channel, message) click to toggle source

this is the entry point for the client channel can look like: truth-req.hostname.* truth-req.all.*

# File lib/truth/client.rb, line 13
def execute_command(channel, message)
  begin
    response = case Client.get_command(channel)
    when :add_roles
      add_roles(message)
    when :remove_roles
      remove_roles(message)
    when :add_info
      add_info(message)
    when :remove_info
      remove_info(message)
    when :set_environment
      set_environment(message)
    else
      puts "no command for #{channel} available"
      'NOT AVAILABLE'
    end
  rescue Exception => e
    puts "ERROR: #{e}"
    response = "ERROR"
  end
  response
end
remove_info(message) click to toggle source
# File lib/truth/client.rb, line 71
def remove_info(message)
  config.remove_info message.strip
end
remove_roles(message) click to toggle source

removes an roles array from the roles for this node. message is a comma-separated string

# File lib/truth/client.rb, line 59
def remove_roles(message)
  roles = message.split(',').map{|x| x.strip}
  config.remove_roles roles
  return config.current_roles
end
set_environment(message) click to toggle source

this can change the environment for this node

# File lib/truth/client.rb, line 76
def set_environment(message)

end