Class: Chef::Knife::Cloud::OvirtStorageList

Inherits:
ResourceListCommand
  • Object
show all
Includes:
OvirtHelpers, OvirtServiceOptions
Defined in:
lib/chef/knife/ovirt_storage_list.rb

Instance Method Summary collapse

Methods included from OvirtServiceOptions

included

Methods included from OvirtHelpers

#create_service_instance, #humanize, #validate!, #volume_ready

Instance Method Details

#list(storages) ⇒ Object 



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# File 'lib/chef/knife/ovirt_storage_list.rb', line 35

def list(storages)
  storage_list = [
    ui.color('ID', :bold),
    ui.color('Name', :bold),
    ui.color('Used', :bold),
    ui.color('Avail', :bold),
    ui.color('%Used', :bold),
    ui.color('Kind', :bold),
    ui.color('Role', :bold),
  ]
  begin
    storages.each do |storage|
      storage_list << storage.id
      storage_list << storage.name
      storage_list << humanize((storage.used || 0))
      storage_list << humanize(storage.available)
      storage_list << format('%02.1f ', 100 * (storage.used || 0).to_i / (storage.available || 1).to_i)
      storage_list << storage.kind
      storage_list << storage.role
      # There is a description field too, but it doesent seem to be available through fog.
    end
  rescue Excon::Errors::BadRequest => e
    response = Chef::JSONCompat.from_json(e.response.body)
    ui.fatal("Unknown server error (#{response['badRequest']['code']}): #{response['badRequest']['message']}")
    raise e
  end
  puts ui.list(storage_list, :uneven_columns_across, 7)
end

#query_resource ⇒ Object 



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# File 'lib/chef/knife/ovirt_storage_list.rb', line 20

def query_resource
  @service.connection.storage_domains
rescue Excon::Errors::BadRequest => e
  response = Chef::JSONCompat.from_json(e.response.body)
  ui.fatal("Unknown server error (#{response['badRequest']['code']}): #{response['badRequest']['message']}")
  raise e
end

#storage_domain_name(id) ⇒ Object 



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# File 'lib/chef/knife/ovirt_storage_list.rb', line 28

def storage_domain_name(id)
  @storage_domains.select do |domain|
    puts domain
    domain.id == id
  end[0].name
end