Class: Squidward::Command::Secured

Inherits:
Base
  • Object
show all
Defined in:
lib/squidward/commands/secured.rb

Overview

Base command from where all the commands are secured and need credentials, hence it handles AWS credentials

Direct Known Subclasses

Bucket, Credentials, Domain, Run

Instance Method Summary collapse

Methods inherited from Base

#configuration, #display, #logger, #store_configuration

Constructor Details

#initialize ⇒ Secured

Creates a new instance and prompts the user for the credentials if they aren’t stored



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# File 'lib/squidward/commands/secured.rb', line 8

def initialize()
  unless (@credentials = read_credentials)
    @credentials = ask_for_credentials
    store_credentials(@credentials)
  end
end

Instance Method Details

#ask ⇒ Object

Gets trimmed input from the user



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# File 'lib/squidward/commands/secured.rb', line 39

def ask
  gets.strip
end

#ask_for_credentials ⇒ Object

Gets the AWS Credentials from the user



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# File 'lib/squidward/commands/secured.rb', line 16

def ask_for_credentials
  puts "Enter your AWS credentials."

  print "Access Key ID: "
  user = ask

  print "Secret Access Key: "
  password = ask_for_password

  return [user, password]
end

#ask_for_password ⇒ Object

Gets trimmed input from the user but with echoing off



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# File 'lib/squidward/commands/secured.rb', line 44

def ask_for_password
  echo_off
  password = ask
  puts
  echo_on
  return password
end

#echo_off ⇒ Object

Turns off the standard output while writting the password



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# File 'lib/squidward/commands/secured.rb', line 29

def echo_off
  system "stty -echo"
end

#echo_on ⇒ Object

Turns on the standard output after writting the password



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# File 'lib/squidward/commands/secured.rb', line 34

def echo_on
  system "stty echo"
end

#read_credentials ⇒ Object

Reads credentials from the configuration file



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# File 'lib/squidward/commands/secured.rb', line 53

def read_credentials
  conf = self.configuration
  return nil unless conf[:credentials]
  return [conf[:credentials][:access_key], conf[:credentials][:secret_key]]
end

#store_credentials(credentials) ⇒ Object

Stores the users credentials on the configuration.



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# File 'lib/squidward/commands/secured.rb', line 60

def store_credentials(credentials)
  conf = configuration
  conf[:credentials] = {}
  conf[:credentials][:access_key], conf[:credentials][:secret_key] = credentials[0], credentials[1]
  store_configuration(conf)
end