Class: Dumper

Inherits:
Object
  • Object
show all
Defined in:
lib/cloud_backup/dumper.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Dumper

Returns a new instance of Dumper.



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# File 'lib/cloud_backup/dumper.rb', line 6

def initialize
  settings = YAML.load_file('settings.yml')
  @app_key = settings['dropbox']['app_key']
  @app_secret = settings['dropbox']['app_secret']
  @db_name = settings['database']['db_name']
  @db_password = settings['database']['db_password']
  @db_user = settings['database']['db_user']

  if File::exists?(".dump_db")
      data = File.read(".dump_db")
      @access_token =  Marshal.load(data)
  end

  if @access_token
      puts 'Your access token is ' + @access_token
  else
      authorize
  end
end

Instance Method Details

#authorize ⇒ Object 



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# File 'lib/cloud_backup/dumper.rb', line 26

def authorize
  flow = DropboxOAuth2FlowNoRedirect.new(@app_key, @app_secret)
  authorize_url = flow.start()

  # Have the user sign in and authorize this app
  puts '1. Go to this link in your web browser: ' + authorize_url
  puts '2. Click "Allow" (you might have to log in first)'
  puts '3. Copy the authorization code'
  print 'Enter the authorization code here: '
  code = gets.strip

  # This will fail if the user gave us an invalid authorization code
  @access_token, user_id = flow.finish(code)
  data = Marshal.dump(@access_token)
  open('.dump_db', 'wb') { |f| f.puts data }
end

#dump_db ⇒ Object 



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# File 'lib/cloud_backup/dumper.rb', line 51

def dump_db
  date = Time.now.strftime('%d%m%y')
  file_name = "#{@db_name}_#{date}.sql"
  puts "Backing up the db to #{file_name}"
  `mysqldump -u #{@db_user} -p#{@db_password} #{@db_name} > #{file_name}`
  upload_file file_name
end

#upload_file(file_name) ⇒ Object 



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# File 'lib/cloud_backup/dumper.rb', line 43

def upload_file(file_name)
  client = DropboxClient.new(@access_token)
  file = open(file_name)
  puts 'Uploading file!! Please wait.'
  response = client.put_file("/#{file_name}", file)
  puts "uploaded:", response.inspect
end