Class: OneVMGroupHelper

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

Overview

Helper class for VMGroup commands

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/onevmgroup_helper.rb', line 28

def self.conf_file
    'onevmgroup.yaml'
end

.rname ⇒ Object 



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# File 'lib/one_helper/onevmgroup_helper.rb', line 24

def self.rname
    'VM_GROUP'
end

Instance Method Details

#format_pool(options) ⇒ Object 



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# File 'lib/one_helper/onevmgroup_helper.rb', line 32

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

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

        column :NAME, 'Name of the VM Group', :left, :size=>15 do |d|
            d['NAME']
        end

        column :USER, 'Username of the VM Group owner', :left,
               :size=>8 do |d|
            helper.user_name(d, options)
        end

        column :GROUP, 'Group of the VM Group', :left, :size=>8 do |d|
            helper.group_name(d, options)
        end

        column :VMS, 'Number of VMs in the VM Group', :left, :size=>4 do |d|
            vms = 0

            if !d['ROLES']['ROLE'].nil?
                roles = [d['ROLES']['ROLE']].flatten
                roles.each do |r|
                    vms += r['VMS'].split(',').size unless r['VMS'].nil?
                end
            end

            vms
        end

        column :ROLES, 'Roles in the VM Group', :left, :size=>36 do |d|
            begin
                roles = [d['ROLES']['ROLE']].flatten
                roles_names = ''

                if !roles.nil?
                    rnames = roles.collect {|i| i['NAME'] }
                    roles_names = rnames.join(', ') unless rnames.empty?
                end

                roles_names
            rescue StandardError
                '-'
            end
        end

        default :ID, :USER, :GROUP, :NAME, :VMS, :ROLES
    end
end

#retrieve_role_id(vmg_id, id) ⇒ Object 



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# File 'lib/one_helper/onevmgroup_helper.rb', line 86

def retrieve_role_id(vmg_id, id)
    return [0, id.to_i] if id =~ /\A\d+\z/

    puts vmg_id
    vmg = retrieve_resource(vmg_id)
    vmg.info

    ids = vmg.retrieve_elements("ROLES/ROLE[NAME='#{id}']/ID")

    return [-1, "#{id} not found or duplicated"] \
            if ids.nil? || ids.size > 1

    [0, ids[0].to_i]
end