Class: BuildCloud::SecurityGroup

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

Constant Summary collapse

@@objects = 
[]

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Component

included

Constructor Details

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

Returns a new instance of SecurityGroup.



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# File 'lib/build-cloud/securitygroup.rb', line 25

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

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

    @log.debug( options.inspect )

    required_options(:name, :description)
    require_one_of(:vpc_id, :vpc_name)

end

Class Method Details

.get_id_by_name(name) ⇒ Object 



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

def self.get_id_by_name( name )

    sg = self.search( :name => name ).first

    unless sg
        raise "Couldn't get a SecurityGroup object for #{name} - is it defined?"
    end

    sg_fog = sg.read

    unless sg_fog
        raise "Couldn't get a SecurityGroup fog object for #{name} - is it created?"
    end

    sg_fog.group_id

end

Instance Method Details

#create ⇒ Object 



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# File 'lib/build-cloud/securitygroup.rb', line 38

def create
    
    return if exists?

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

    options = @options.dup

    unless options[:vpc_id]

        options[:vpc_id] = BuildCloud::VPC.get_id_by_name( options[:vpc_name] )
        options.delete(:vpc_name)

    end

    authorized_ranges = []
    if options[:authorized_ranges]
        authorized_ranges = options[:authorized_ranges]
        options.delete(:authorized_ranges)
    end

    security_group = @compute.security_groups.new( options )
    security_group.save

    authorized_ranges.each do |r|

        security_group.authorize_port_range(
            r.delete(:min_port)..r.delete(:max_port), r
        )

    end

    @log.debug( security_group.inspect )

end

#delete ⇒ Object 



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# File 'lib/build-cloud/securitygroup.rb', line 80

def delete

    return unless exists?

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

    fog_object.destroy

end

#read ⇒ Object Also known as: fog_object 



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# File 'lib/build-cloud/securitygroup.rb', line 74

def read
    @compute.security_groups.select { |sg| sg.name == @options[:name] }.first
end