Class: EngineYard::DNS::Credentials

Inherits:
Object
  • Object
show all
Defined in:
lib/engineyard-dns/credentials.rb

Overview

Credentials allows you to take a credentials path and write an example credentials file if the file does not exist.

Credentials.new(Fog.credentials_path).write_if_missing do |pretty_path|
  # only yielded if example file is written
  puts "We wrote your file to #{pretty_path}"
end

Constant Summary collapse

EXAMPLE = 
<<-CREDENTIALS
:default:
  :aws_access_key_id:     ACCESSKEY
  :aws_secret_access_key: SECRETKEY
  :bluebox_customer_id:   ID
  :bluebox_api_key:       APITOKEN
  :dnsimple_email:        EMAIL
  :dnsimple_password:     PASSWORD
  :linode_api_key:        APITOKEN
  :slicehost_password:    APITOKEN
  :zerigo_email:          EMAIL
  :zerigo_token:          APITOKEN
CREDENTIALS

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(fog_creds_path) ⇒ Credentials

fog_creds_path usually comes from Fog.credentials_path



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# File 'lib/engineyard-dns/credentials.rb', line 31

def initialize(fog_creds_path)
  self.path = fog_creds_path
end

Instance Attribute Details

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/engineyard-dns/credentials.rb', line 35

def path
  @path
end

Instance Method Details

#write_if_missing ⇒ Object

Writes an example credentials file to the default Fog.credentials_path

This method will yield the path to which the example file was written. If the credentials path exists, does nothing and does not yield.



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# File 'lib/engineyard-dns/credentials.rb', line 48

def write_if_missing
  unless path.exist?
    write_example
    yield pretty_path if block_given?
  end
end