Class: OneMarketPlaceAppHelper

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

Overview

OneMarketApp Command Helper

Constant Summary collapse

TEMPLATE_OPTIONS = 
[
    {
        :name        => 'name',
        :large       => '--name name',
        :format      => String,
        :description => 'Name of the new MarketPlaceApp'
    },
    {
        :name        => 'description',
        :large       => '--description description',
        :format      => String,
        :description => 'Description for the new MarketPlaceApp'
    },
    {
        :name         => 'image',
        :large        => '--image id|name',
        :description  => 'Selects the image',
        :format       => String,
        :template_key => 'origin_id',
        :proc         => lambda {|o, _options|
            OpenNebulaHelper.rname_to_id(o, 'IMAGE')
        }
    },
    OpenNebulaHelper::DRY
]
VMNAME = 
{
    :name   => 'vmname',
    :large  => '--vmname name',
    :description => 'Selects the name for the new VM Template, ' \
                    'if the App contains one',
    :format => String
}
MARKETS =

Available market place mads to import apps on them

%w[http s3]

Instance Attribute Summary

Attributes inherited from OpenNebulaHelper::OneHelper

#client

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from OpenNebulaHelper::OneHelper

#check_orphan, client, #create_resource, #filterflag_to_i, filterflag_to_i_desc, get_client, get_password, #group_name, #initialize, #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, #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/onemarketapp_helper.rb', line 69

def self.conf_file
    'onemarketapp.yaml'
end

.create_datastore_template(options) ⇒ Object 



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# File 'lib/one_helper/onemarketapp_helper.rb', line 471

def create_datastore_template(options)
    template_options = TEMPLATE_OPTIONS.map do |o|
        o[:name].to_sym
    end

    template = create_variables(options,
                                template_options-[:dry, :image])

    template << "ORIGIN_ID=#{options[:image]}\n" if options[:image]
    template << "TYPE=image\n"

    [0, template]
end

.create_template_options_used?(options) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/one_helper/onemarketapp_helper.rb', line 132

def self.create_template_options_used?(options)
    # Get the template options names as symbols. options hash
    # uses symbols
    template_options=self::TEMPLATE_OPTIONS.map do |o|
        o[:name].to_sym
    end

    # Check if one at least one of the template options is
    # in options hash
    (template_options-options.keys)!=template_options
end

.create_variables(options, name) ⇒ Object 



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# File 'lib/one_helper/onemarketapp_helper.rb', line 458

def create_variables(options, name)
    names = [name].flatten
    t     = ''

    names.each do |n|
        next unless options[n]

        t << "#{n.to_s.upcase}=\"#{options[n]}\"\n"
    end

    t
end

.market_exist?(pool, market) ⇒ Boolean

Check if marketplace exists

Parameters:

  • pool (MarketPlacePool) —

    Marketplaces pool

  • market (String) —

    ID to check

Returns:

  • (Boolean) —

    True if exists, false otherwise



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# File 'lib/one_helper/onemarketapp_helper.rb', line 491

def market_exist?(pool, market)
    !pool.select {|v| v['ID'].to_i == market }.empty?
end

.rname ⇒ Object 



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# File 'lib/one_helper/onemarketapp_helper.rb', line 65

def self.rname
    'MARKETPLACEAPP'
end

.state_to_str(id) ⇒ Object 



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# File 'lib/one_helper/onemarketapp_helper.rb', line 73

def self.state_to_str(id)
    id = id.to_i
    state_str = MarketPlaceApp::MARKETPLACEAPP_STATES[id]
    MarketPlaceApp::SHORT_MARKETPLACEAPP_STATES[state_str]
end

Instance Method Details

#format_pool(_options) ⇒ Object 



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# File 'lib/one_helper/onemarketapp_helper.rb', line 79

def format_pool(_options)
    CLIHelper::ShowTable.new(self.class.table_conf, self) do
        column :ID,
               'ONE identifier for the marketplace app',
               :size=>4 do |d|
            d['ID']
        end

        column :NAME, 'Name of the marketplace app', :left, :size=>25 do |d|
            d['NAME']
        end

        column :VERSION, 'Version of the app', :size=>10 do |d|
            d['VERSION']
        end

        column :SIZE, 'App size', :size =>5 do |d|
            OpenNebulaHelper.unit_to_str(d['SIZE'].to_i, {}, 'M')
        end

        column :STAT, 'State of the app', :size=>4 do |d|
            OneMarketPlaceAppHelper.state_to_str(d['STATE'])
        end

        column :REGTIME, 'Registration time of the app', :size=>8 do |d|
            Time.at(d['REGTIME'].to_i).strftime('%D')
        end

        column :TYPE, 'Marketplace app type', :size=>4 do |d|
            type = MarketPlaceApp::MARKETPLACEAPP_TYPES[d['TYPE'].to_i]
            MarketPlaceApp::SHORT_MARKETPLACEAPP_TYPES[type]
        end

        column :MARKET, 'Name of the MarketPlace', :left, :size=>20 do |d|
            d['MARKETPLACE']
        end

        column :ZONE, 'Zone ID', :size=>4 do |d|
            d['ZONE_ID']
        end

        default :ID,
                :NAME,
                :VERSION,
                :SIZE,
                :STAT,
                :TYPE,
                :REGTIME,
                :MARKET,
                :ZONE
    end
end

#get_obj_id(id, obj) ⇒ Integer

Get object ID from name

Parameters:

  • id (String) —

    ID or NAME

  • obj (OpenNebula::Class) —

    OpenNebula pool class

Returns:

  • (Integer) —

    Object ID



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# File 'lib/one_helper/onemarketapp_helper.rb', line 360

def get_obj_id(id, obj)
    if (id.is_a? Integer) || id.match(/^\d+$/)
        id.to_i
    else
        pool = obj.new(@client)
        rc   = pool.info_all

        return rc if OpenNebula.is_error?(rc)

        rc = pool.find {|v| v['NAME'] == id }

        return Error.new("Object `#{id}` not found") unless rc

        rc['ID'].to_i
    end
end

#import(object, o_class) ⇒ Object

Import object into marketplace

Parameters:

  • object (String) —

    Object ID or name

  • o_class (Class) —

    Object class



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# File 'lib/one_helper/onemarketapp_helper.rb', line 148

def import(object, o_class)
    id = get_obj_id(object, o_class)

    if OpenNebula.is_error?(id)
        STDERR.puts id.message
        exit(-1)
    end

    rc = yield(id) if block_given?

    if OpenNebula.is_error?(rc)
        STDERR.puts rc.message
        exit(-1)
    elsif rc[0] == -1
        STDERR.puts rc[1]
        exit(-1)
    end

    0
end

#import_service_template(id, options) ⇒ Error code, error message

Import service template into marketplace

Parameters:

  • id (Integer) —

    Service Template ID

  • options (Hash) —

    User CLI options

Returns:

  • (Error code, error message) —

    0 if everything was correct 1 otherwhise



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# File 'lib/one_helper/onemarketapp_helper.rb', line 176

def import_service_template(id, options)
    require 'json'

    pool = private_markets

    return pool if OpenNebula.is_error?(pool)

    s_template = ServiceTemplate.new_with_id(id, @client)
    rc         = s_template.info

    return rc if OpenNebula.is_error?(rc)

    body = JSON.parse(s_template.to_json)['DOCUMENT']['TEMPLATE']['BODY']
    import_all = options[:yes] || options[:no]

    while import_all != 'no' && import_all != 'yes'
        print 'Do you want to import images too? (yes/no, default=yes): '
        import_all = STDIN.readline.chop.downcase

        if import_all.empty?
            puts 'yes'
            import_all = 'yes'
        end
    end

    # Turn import all into a boolean
    import_all == 'yes' ? import_all = true : import_all = false

    main_market = options[:market]

    # Read marketplace where import the service template
    # It can only be a private marketplace
    unless main_market
        puts
        puts 'Available Marketplaces (please enter ID)'
        pool.each {|market| puts "- #{market['ID']}: #{market['NAME']}" }
        puts
    end

    default_mp = pool.first['ID'].to_i

    # Keep asking while user selects an incorrect marketplace
    until OneMarketPlaceAppHelper.market_exist?(pool, main_market)
        print 'Where do you want to import the Service template? ' \
              "(default=#{default_mp})"
        main_market = STDIN.readline.chop

        if main_market.empty?
            puts default_mp
            main_market = default_mp
        else
            main_market = main_market.to_i
        end
    end

    markets = import_service_template_roles(import_all,
                                            body,
                                            pool,
                                            options[:market])
    ids = []

    # Create roles apps
    if import_all
        rc  = create_apps(markets, import_all)
        ids = rc[1]

        return [-1, rc[0]] unless rc[0].empty?
    end

    # Create service template app
    s_template.extend(ServiceTemplateExt)

    rc = s_template.mp_import(markets, main_market, options[:vmname])

    if rc[0] == -1
        rc
    else
        ids.each {|i| puts "ID: #{i}" }
        puts "ID: #{rc[1]}"
        [0, nil]
    end
end

#import_vm_template(id, options) ⇒ Error code, error message

Import VM Template into marketplace

Parameters:

  • id (Integer) —

    VM Template ID

  • options (Hash) —

    User CLI options

Returns:

  • (Error code, error message) —

    0 if everything was correct 1 otherwhise



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# File 'lib/one_helper/onemarketapp_helper.rb', line 266

def import_vm_template(id, options)
    pool = private_markets

    return pool if OpenNebula.is_error?(pool)

    template = Template.new_with_id(id, @client)
    rc       = template.info

    return rc if OpenNebula.is_error?(rc)

    import_all = options[:yes] || options[:no]

    while import_all != 'no' && import_all != 'yes'
        print 'Do you want to import images too? (yes/no, default=yes): '
        import_all = STDIN.readline.chop.downcase

        if import_all.empty?
            puts 'yes'
            import_all = 'yes'
        end
    end

    # Turn import all into a boolean
    import_all == 'yes' ? import_all = true : import_all = false

    main_market = options[:market]

    # Read marketplace where import the VM template
    # It can only be a private marketplace
    unless main_market
        puts
        puts 'Available Marketplaces (please enter ID)'
        pool.each {|market| puts "- #{market['ID']}: #{market['NAME']}" }
        puts
    end

    default_mp = pool.first['ID'].to_i

    # Keep asking while user selects an incorrect marketplace
    until OneMarketPlaceAppHelper.market_exist?(pool, main_market)
        print 'Where do you want to import the VM template? ' \
              "(default=#{default_mp})"
        main_market = STDIN.readline.chop

        if main_market.empty?
            puts default_mp
            main_market = default_mp
        else
            main_market = main_market.to_i
        end
    end

    # Templates import information
    #
    # template_id => :market   => marketplace ID to import it
    #                :template => ONE Template information
    #                :name     => generated name for the template
    markets                            = {}
    markets[template['ID']]            = {}
    markets[template['ID']][:market]   = main_market
    markets[template['ID']][:template] = template

    rc = create_apps(markets, import_all, options[:vmname])

    if rc[0] == -1
        rc
    else
        rc[1].each {|i| puts "ID: #{i}" }
        [0, nil]
    end
end

#save_as_template(id) ⇒ Integer

Save VM as template to be able to import it

Parameters:

  • id (Integer) —

    VM ID

Returns:

  • (Integer) —

    New template ID



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# File 'lib/one_helper/onemarketapp_helper.rb', line 343

def save_as_template(id)
    vm = VirtualMachine.new_with_id(id, @client)
    rc = vm.info

    return rc if OpenNebula.is_error?(rc)

    vm.extend(VirtualMachineExt)

    vm.save_as_template("#{vm['NAME']}-saved", 'App to import')
end