Class: EtnaApp::Metis::PutArchive

Inherits:
Etna::Command show all
Includes:
WithEtnaClients
Defined in:
lib/commands.rb

Instance Attribute Summary

Attributes inherited from Etna::Command

#parent

Instance Method Summary collapse

Methods included from WithEtnaClients

#environment, #exit, exit, #janus_client, #magma_client, #metis_client, #polyphemus_client, #token

Methods inherited from Etna::Command

#completions, #fill_in_missing_params, #find_command, #initialize, parent_scope, #setup

Methods included from Etna::CommandOrExecutor

#command_name, #completions_for, #desc, #flag_argspec, #flag_as_parameter, included, #parse_flags, #program_name, #usage

Constructor Details

This class inherits a constructor from Etna::Command

Instance Method Details

#create_upload_workflow ⇒ Object 



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# File 'lib/commands.rb', line 159

def create_upload_workflow
  Etna::Clients::Metis::MetisUploadWorkflow.new(
    metis_client: @metis_client,
    metis_uid: SecureRandom.hex,
    project_name: @project_name,
    bucket_name: @bucket_name,
    max_attempts: 3
  )
end

#execute(file, project_name:, bucket_name:, path:) ⇒ Object 



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# File 'lib/commands.rb', line 102

def execute(file, project_name:, bucket_name:, path:)
  @project_name = project_name
  @bucket_name = bucket_name
  basename = ::File.basename(path)
  dir = ::File.dirname(path)

  puts "Creating archive folder"
  metis_client.create_folder(Etna::Clients::Metis::CreateFolderRequest.new(
    project_name: project_name,
    bucket_name: bucket_name,
    folder_path: dir
  ))

  puts "Listing archive folder"
  files = metis_client.list_folder(Etna::Clients::Metis::ListFolderRequest.new(
    project_name: project_name,
    bucket_name: bucket_name,
    folder_path: dir
  )).files.all

  if files.select { |f| f.file_name == basename }.length > 0
    timestr = DateTime.now.strftime("%Y%m%d_%H%M")
    puts "Backing up #{dir}/#{basename} to #{dir}/#{basename}.#{timestr}"
    metis_client.rename_file(Etna::Clients::Metis::RenameFileRequest.new(
      project_name: project_name,
      bucket_name: bucket_name,
      file_path: ::File.join(dir, basename),
      new_bucket_name: bucket_name,
      new_file_path: ::File.join(dir, "#{basename}.#{timestr}"),
    ))
  end

  create_upload_workflow.do_upload(
    ::File.open(file, "r"),
    path
  ) do |progress|
    case progress[0]
    when :error
      puts("Error while uploading: #{progress[1].to_s}")
    else
    end
  end
  puts "Completed upload"

  backups = files.select { |f| f.file_name != basename }.sort_by(&:file_name).reverse
  if backups.length > ROLLING_COUNT
    backups.slice(ROLLING_COUNT..-1).reverse.each do |f|
      puts "Removing rolling back up #{f.file_name}"
      metis_client.delete_file(Etna::Clients::Metis::DeleteFileRequest.new(
        project_name: project_name,
        bucket_name: bucket_name,
        file_path: ::File.join(dir, f.file_name)
      ))
    end
  end
end