Class: OsCtld::Commands::Container::SetImageConfig

Inherits:
Logged
  • Object
show all
Includes:
OsCtl::Lib::Utils::Log, OsCtl::Lib::Utils::System, Utils::Container
Defined in:
lib/osctld/commands/container/set_image_config.rb

Instance Method Summary collapse

Methods included from Utils::Container

#format_unavailable_repositories, #get_image_path, #get_image_path!, #get_repositories, #image_not_found_message, #image_spec, #image_unavailable_message, #remove_accounting_cgroups, #with_image_path, #with_repository_image_path!

Methods inherited from Logged

#base_execute

Instance Method Details

#execute(ct) ⇒ Object 



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# File 'lib/osctld/commands/container/set_image_config.rb', line 16

def execute(ct)
  manipulate(ct) do
    error!('container is running') if ct.running?

    tpl = opts[:image]
    image = {
      distribution: tpl[:distribution] || ct.distribution,
      version: tpl[:version] || ct.version,
      arch: tpl[:arch] || ct.arch,
      vendor: tpl[:vendor] || ct.vendor,
      variant: tpl[:variant] || ct.variant
    }

    with_image_path(ct.pool, type: opts[:type], path: opts[:path], image:) do |tpl_path|
      # Apply new image configuration
      progress('Applying configuration')
      fh = File.open(tpl_path, 'r')
      importer = Container::Importer.new(ct.pool, fh, ct_id: ct.id, image_file: tpl_path)
      importer.load_metadata
      ct.patch_config(importer.get_container_config)
      fh.close
    end

    # If changed, update also distribution/version/arch info
    if tpl[:distribution] || tpl[:version] || tpl[:arch] || tpl[:vendor] || tpl[:variant]
      ct.set(distribution: {
        name: image[:distribution],
        version: image[:version],
        arch: image[:arch],
        vendor: image[:vendor],
        variant: image[:variant]
      })
    end

    ok
  end
end

#find ⇒ Object 



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# File 'lib/osctld/commands/container/set_image_config.rb', line 11

def find
  ct = DB::Containers.find(opts[:id], opts[:pool])
  ct || error!('container not found')
end