Class: DbReplicator::Downloader

Inherits:
Object
  • Object
show all
Defined in:
lib/db_replicator/downloader.rb

Class Method Summary collapse

Class Method Details

.download_production ⇒ Object 



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# File 'lib/db_replicator/downloader.rb', line 9

def self.download_production
  Net::SSH.start(DbReplicator.configuration.proxy_host, DbReplicator.configuration.user) do |session|
    DbReplicator.document_action 'Creating MySQL dump file.', 'Create complete.' do
      puts "Connecting to #{DbReplicator.configuration.proxy_host} and executing: #{mysqldump_command}".colorize(:yellow)
      puts "mysqldump output #{"-" * 80}"
      puts session.exec! mysqldump_command
    end
    DbReplicator.document_action 'Downloading MySQL dump file', 'Download complete.' do
      pb = ProgressBar.create(format: '%t %B %p%% %a')
      session.scp.download!(DbReplicator.dump_file_name, DbReplicator.dumps_dir) do |_ch, _name, sent, total|
        pb.total = total
        pb.progress = sent
      end
    end
    DbReplicator.document_action "Deleting MySQL dump file on #{DbReplicator.configuration.proxy_host}", 'Delete complete.' do
      session.exec! "rm -f #{DbReplicator.dump_file_name}"
    end
  end
end

.mysqldump_command ⇒ Object 



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# File 'lib/db_replicator/downloader.rb', line 6

def self.mysqldump_command
  "mysqldump -u #{DbReplicator.prod_db_configs['username']} --password=#{DbReplicator.prod_db_configs['password']} --verbose #{DbReplicator.prod_db_configs['database']} > #{DbReplicator.dump_file_name}"
end