Method: Backup::Database::MySQL#perform!

Defined in:
lib/backup/database/mysql.rb

#perform! ⇒ Object

Performs the mysqldump or innobackupex command and outputs the dump file in the dump_path using dump_filename.

<trigger>/databases/MySQL[-<database_id>].[sql|tar][.gz]



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# File 'lib/backup/database/mysql.rb', line 75

def perform!
  super

  pipeline = Pipeline.new
  dump_ext = sql_backup? ? "sql" : "tar"

  pipeline << sudo_option(sql_backup? ? mysqldump : innobackupex)

  if model.compressor
    model.compressor.compress_with do |command, ext|
      pipeline << command
      dump_ext << ext
    end
  end

  pipeline << "#{utility(:cat)} > " \
    "'#{File.join(dump_path, dump_filename)}.#{dump_ext}'"

  pipeline.run
  if pipeline.success?
    log!(:finished)
  else
    raise Error, "Dump Failed!\n#{pipeline.error_messages}"
  end
end