Class: Wordmove::Actions::Ssh::DownloadRemoteDb

Inherits:
Object
  • Object
show all
Extended by:
LightService::Action
Includes:
Helpers, WordpressDirectory::LocalHelperMethods, WordpressDirectory::RemoteHelperMethods
Defined in:
lib/wordmove/actions/ssh/download_remote_db.rb

Overview

Downloads the remote DB over SSH protocol

Class Method Summary collapse

Class Method Details

.execute ⇒ LightService::Context

Returns Action’s context.

Parameters:

  • remote_options (Hash) —

    Remote host options fetched from movefile (with symbolized keys)

  • cli_options (Hash) —

    Command line options (with symbolized keys)

  • logger (Wordmove::Logger)
  • photocopier (Photocopier::SSH)
  • db_paths (BbPathsConfig) —

    Configuration object for database

Returns:

  • (LightService::Context) —

    Action’s context



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# File 'lib/wordmove/actions/ssh/download_remote_db.rb', line 26

executed do |context| # rubocop:disable Metrics/BlockLength
  context.logger.task 'Download remote DB'

  next context if simulate?(cli_options: context.cli_options)

  result = Wordmove::Actions::Ssh::RunRemoteCommand.execute(
    cli_options: context.cli_options,
    photocopier: context.photocopier,
    logger: context.logger,
    command: mysql_dump_command(
      env_db_options: context.remote_options[:database],
      save_to_path: context.db_paths.remote.path
    )
  )
  context.fail_and_return!(result.message) if result.failure?

  result = Wordmove::Actions::Ssh::RunRemoteCommand.execute(
    cli_options: context.cli_options,
    photocopier: context.photocopier,
    logger: context.logger,
    command: compress_command(file_path: context.db_paths.remote.path)
  )
  context.fail_and_return!(result.message) if result.failure?

  result = Wordmove::Actions::GetFile.execute(
    photocopier: context.photocopier,
    logger: context.logger,
    cli_options: context.cli_options,
    command_args: [
      context.db_paths.remote.gzipped_path,
      context.db_paths.local.gzipped_path
    ]
  )
  context.fail_and_return!(result.message) if result.failure?

  result = Wordmove::Actions::DeleteRemoteFile.execute(
    photocopier: context.photocopier,
    logger: context.logger,
    cli_options: context.cli_options,
    remote_file: context.db_paths.remote.gzipped_path
  )
  if result.failure?
    context.logger.warning 'Failed to delete remote file ' \
                           "#{context.db_paths.remote.gzipped_path} because: " \
                           "#{result.message}" \
                           '. Manual intervention required'
  end

  context.logger.success(
    "Remote DB dump downloaded in #{context.db_paths.local.gzipped_path}"
  )
end