Class: BuildCloud::Route

Inherits:
Object
  • Object
show all
Includes:
Component
Defined in:
lib/build-cloud/route.rb

Constant Summary collapse

@@objects = 
[]

Instance Method Summary collapse

Methods included from Component

included

Constructor Details

#initialize(fog_interfaces, log, options = {}) ⇒ Route

Returns a new instance of Route.



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# File 'lib/build-cloud/route.rb', line 7

def initialize ( fog_interfaces, log, options = {} )

    @compute = fog_interfaces[:compute]
    @log     = log
    @options = options

    @log.debug( options.inspect )

    required_options(:name, :route_table_name, :destination_cidr_block)
    require_one_of(:internet_gateway_name, :network_interface_name, :internet_gateway_id, :network_interface_id)
    require_one_of(:route_table_id, :route_table_name)

end

Instance Method Details

#create ⇒ Object 



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# File 'lib/build-cloud/route.rb', line 21

def create

    return if exists?

    @log.info("Creating route #{@options[:name]}")

    options = @options.dup

    options[:tags] = { 'Name' => options.delete(:name) }

    unless options[:network_interface_name].nil?
        options[:network_interface_id] = BuildCloud::NetworkInterface.get_id_by_name( options[:network_interface_name] )
        options.delete(:network_interface_name)
    end

    if options[:internet_gateway_name]
        options[:internet_gateway_id] = BuildCloud::InternetGateway.get_id_by_name( options[:internet_gateway_name] )
        options.delete(:internet_gateway_name)
    end

    if options[:route_table_name]
        options[:route_table_id] = BuildCloud::RouteTable.get_id_by_name( options[:route_table_name] )
        options.delete(:route_table_name)
    end

    route_table_id = options[:route_table_id]
    destination_cidr_block = options[:destination_cidr_block]
    internet_gateway_id = options[:internet_gateway_id]
    network_interface_id = options[:network_interface_id] ||= nil

    # Using requests instead of model here, because the model
    #  doesn't support associations.

    begin

        if @compute.create_route(route_table_id, destination_cidr_block, internet_gateway_id, nil, network_interface_id)
            @log.debug("route created successfully")
        else 
            @log.debug("failed to create route")
        end

    rescue Exception => e
        @log.error( "An exception - #{e} - occured")
    end

end

#delete ⇒ Object 



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# File 'lib/build-cloud/route.rb', line 78

def delete

    return unless exists?

    options = @options.dup

    @log.info("Deleting route #{options[:name]}")

    unless options[:route_table_name].nil?
        options[:route_table_id] = BuildCloud::RouteTable.get_id_by_name( options[:route_table_name] )
        options.delete(:route_table_name)
    end

    route_table_id = options[:route_table_id]
    destination_cidr_block = options[:destination_cidr_block]

    begin

        if @compute.delete_route(route_table_id, destination_cidr_block)
            @log.debug("route deleted successfully")
        else 
            @log.debug("failed to delet route")
        end

    rescue Exception => e
        @log.error( "An exception - #{e} - occured")
    end

end

#read ⇒ Object Also known as: fog_object 



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# File 'lib/build-cloud/route.rb', line 68

def read
    rt = @compute.route_tables.select { |rt| rt.tags['Name'] == @options[:name] }.first 
    @log.debug( rt.inspect )
    route = rt.routes.select { |t| t['destinationCidrBlock'] == @options[:destination_cidr_block]}.first unless rt.nil?
    @log.debug( route.inspect )
    return true unless route.nil?
end