Class: Backup::Mail::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/backup/mail/base.rb

Class Method Summary collapse

Class Method Details

.gsub_content(lines) ⇒ Object 



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# File 'lib/backup/mail/base.rb', line 66

def self.gsub_content(lines)
  bucket  = @backup.procedure.get_storage_configuration.attributes['bucket']
  path    = @backup.procedure.get_storage_configuration.attributes['path']
  ip      = @backup.procedure.get_storage_configuration.attributes['ip']
  
  lines.each do |line|
    line.gsub!(':trigger',   @backup.trigger)
    line.gsub!(':day',       Time.now.strftime("%A (%d)"))
    line.gsub!(':month',     Time.now.strftime("%B"))
    line.gsub!(':year',      Time.now.strftime("%Y"))
    line.gsub!(':time',      Time.now.strftime("%r"))
    line.gsub!(':adapter',   @backup.procedure.adapter_name.to_s)
    line.gsub!(':location',  bucket || path)
    line.gsub!(':backup',    @backup.final_file)
    case @backup.procedure.storage_name.to_sym
      when :s3                then line.gsub!(':remote', "on Amazon S3")
      when :local             then line.gsub!(':remote', "on the local server")
      when :scp, :sftp, :ftp  then line.gsub!(':remote', "on the remote server (#{ip})")
    end
    @content ||= String.new
    @content << line
  end
end

.notify!(backup) ⇒ Object

Delivers the backup details by email to the recipient Requires the Backup Object



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# File 'lib/backup/mail/base.rb', line 33

def self.notify!(backup)
  if self.setup? and backup.procedure.attributes['notify'].eql?(true)
    @backup = backup
    self.parse_body
    Pony.mail({
      :subject  => "Backup for \"#{@backup.trigger}\" was successfully created!",
      :body     => @content
      }.merge(self.smtp_configuration))
    puts "Sending notification to #{self.to}."
  end
end

.parse_body ⇒ Object 



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# File 'lib/backup/mail/base.rb', line 60

def self.parse_body
  File.open(File.join(File.dirname(__FILE__), 'mail.txt'), 'r') do |file|
    self.gsub_content(file.readlines)
  end
end

.setup(config) ⇒ Object

Sets up the Mail Configuration for the Backup::Mail::Base class. This must be set in order to send emails It will dynamically add class methods (configuration) for each email that will be sent



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# File 'lib/backup/mail/base.rb', line 8

def self.setup(config)
  if config
    (class << self; self; end).instance_eval do
      config.attributes.each do |method, value|
        define_method method do
          value
        end
      end
      config.get_smtp_configuration.attributes.each do |method, value|
        define_method method do
          value
        end
      end
    end
  end
end

.setup? ⇒ Boolean

Returns true if the “to” and “from” attributes are set

Returns:

  • (Boolean) 


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# File 'lib/backup/mail/base.rb', line 26

def self.setup?
  return true if defined?(from) and defined?(to)
  false
end

.smtp_configuration ⇒ Object

Retrieves SMTP configuration



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# File 'lib/backup/mail/base.rb', line 46

def self.smtp_configuration
  options = {
    :to     => self.to,
    :from     => self.from,
    :via      => :smtp,
    :smtp     => {
    :host     => self.host,
    :port     => self.port,
    :domain   => self.domain,
  }}
  options[:smtp].merge(:auth => self.authentication, :user => self.username, :password => self.password) if self.responds_to? :authentication

end