Class: OneDatastoreHelper

Inherits:
OpenNebulaHelper::OneHelper show all
Defined in:
lib/one_helper/onedatastore_helper.rb

Overview

Helper class for Datastore commands

Constant Summary collapse

DATASTORE = 
{
    :name   => 'datastore',
    :short  => '-d id|name',
    :large  => '--datastore id|name',
    :description => 'Selects the datastore',
    :format => String,
    :proc   => lambda {|o, _options|
        OpenNebulaHelper.rname_to_id(o, 'DATASTORE')
    }
}
FILE_DATASTORE = 
{
    :name   => 'file_datastore',
    :large  => '--file-datastore id|name',
    :description => 'Selects the file datastore',
    :format => String,
    :proc   => lambda {|o, _options|
        OpenNebulaHelper.rname_to_id(o, 'DATASTORE')
    }
}

Instance Attribute Summary

Attributes inherited from OpenNebulaHelper::OneHelper

#client

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from OpenNebulaHelper::OneHelper

#backup_mode_valid?, #check_orphan, client, #create_resource, #filterflag_to_i, filterflag_to_i_desc, get_client, get_password, #group_name, #initialize, list_layout_help, #list_pool, #list_pool_format, #list_pool_table, #list_pool_top, #list_pool_xml, #list_to_id, list_to_id_desc, name_to_id, #perform_action, #perform_actions, #print_page, #retrieve_resource, #set_client, set_endpoint, set_password, set_user, #show_resource, #start_pager, #stop_pager, table_conf, template_input_help, #to_id, to_id_desc, #user_name

Constructor Details

This class inherits a constructor from OpenNebulaHelper::OneHelper

Class Method Details

.conf_file ⇒ Object 



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# File 'lib/one_helper/onedatastore_helper.rb', line 50

def self.conf_file
    'onedatastore.yaml'
end

.rname ⇒ Object 



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# File 'lib/one_helper/onedatastore_helper.rb', line 46

def self.rname
    'DATASTORE'
end

Instance Method Details

#format_pool(options) ⇒ Object 



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# File 'lib/one_helper/onedatastore_helper.rb', line 54

def format_pool(options)
    config_file = self.class.table_conf

    CLIHelper::ShowTable.new(config_file, self) do
        column :ID, 'ONE identifier for the Datastore', :size=>4 do |d|
            d['ID']
        end

        column :USER, 'Username of the Datastore owner', :left,
               :size=>10 do |d|
            helper.user_name(d, options)
        end

        column :GROUP, 'Group of the Datastore', :left,
               :size=>10 do |d|
            helper.group_name(d, options)
        end

        column :NAME, 'Name of the Datastore', :left, :size=>13 do |d|
            d['NAME']
        end

        column :SIZE, 'Datastore total size', :size =>10 do |d|
            shared = d['TEMPLATE']['SHARED']
            if !shared.nil? && shared.upcase == 'NO'
                '-'
            else
                OpenNebulaHelper.unit_to_str(d['TOTAL_MB'].to_i, {}, 'M')
            end
        end

        column :AVAIL, 'Datastore free size', :left, :size =>5 do |d|
            if d['TOTAL_MB'].to_i == 0
                '-'
            else
                "#{((d['FREE_MB'].to_f/d['TOTAL_MB'].to_f) * 100).round}%"
            end
        end

        column :CLUSTERS, 'Cluster IDs', :left, :size=>12 do |d|
            OpenNebulaHelper.clusters_str(d['CLUSTERS']['ID'])
        end

        column :IMAGES, 'Number of Images', :size=>6 do |d|
            if d['IMAGES']['ID'].nil?
                '0'
            else
                [d['IMAGES']['ID']].flatten.size
            end
        end

        column :TYPE, 'Datastore type', :left, :size=>4 do |d|
            type = OpenNebula::Datastore::DATASTORE_TYPES[d['TYPE'].to_i]
            OpenNebula::Datastore::SHORT_DATASTORE_TYPES[type]
        end

        column :DS, 'Datastore driver', :left, :size=>7 do |d|
            d['DS_MAD']
        end

        column :TM, 'Transfer driver', :left, :size=>7 do |d|
            d['TM_MAD']
        end

        column :STAT, 'State of the Datastore', :left, :size=>3 do |d|
            state = OpenNebula::Datastore::DATASTORE_STATES[d['STATE'].to_i]
            OpenNebula::Datastore::SHORT_DATASTORE_STATES[state]
        end

        default :ID, :USER, :GROUP, :NAME, :SIZE, :AVAIL, :CLUSTERS, :IMAGES,
                :TYPE, :DS, :TM, :STAT
    end
end