Class: Topologygenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/topologygenerator.rb,
lib/topologygenerator/version.rb

Constant Summary collapse

LIST_PROVIDERS_IMPLEMENTED =

TODO: Receive the providers from t

['ONOS', 'OPENDAYLIGHT','CUSTOM', 'OBJECT']
VERSION = 
"0.0.16"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(arguments) ⇒ Topologygenerator

Returns a new instance of Topologygenerator.



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/topologygenerator.rb', line 15

def initialize(arguments)
  validate arguments
  @arguments = arguments

  case @arguments['source']
      when 'ONOS'
          @topology_provider = OnosTopologyProvider.new @arguments['uri_resource']
      when 'OPENDAYLIGHT'
          @topology_provider = OpendaylightTopologyProvider.new @arguments['uri_resource']
      when 'CUSTOM'
          @topology_provider = CustomTopologyProvider.new @arguments['uri_resource']
      when 'OBJECT'
          @topology_provider = ObjectTopologyProvider.new @arguments['uri_resource']
  end
end

Instance Attribute Details

#output_builder ⇒ Object (readonly)

Returns the value of attribute output_builder.



11
12
13
 
# File 'lib/topologygenerator.rb', line 11

def output_builder
  @output_builder
end

#topology_provider ⇒ Object (readonly)

Returns the value of attribute topology_provider.



11
12
13
 
# File 'lib/topologygenerator.rb', line 11

def topology_provider
  @topology_provider
end

Instance Method Details

#generate ⇒ Object 



31
32
33
34
 
# File 'lib/topologygenerator.rb', line 31

def generate
  output_builder = OutputBuilder.new @topology_provider, @arguments['directory_concrete_builders'], @arguments['output_directory']
  output_builder.build_output    
end

#validate(arguments) ⇒ Object

Raises:

  • (ArgumentError) 


36
37
38
39
40
41
42
43
 
# File 'lib/topologygenerator.rb', line 36

def validate(arguments)
  raise ArgumentError, 'No arguments received' unless arguments
  ["source","directory_concrete_builders","output_directory", "uri_resource"].each do |argument_name|
    raise ArgumentError, "It is mandatory that arguments has a #{argument_name}" unless arguments.key? argument_name
  end

  raise ArgumentError, "The source: #{arguments['source']} is not one of the expected" unless LIST_PROVIDERS_IMPLEMENTED.include? arguments['source']
end