Class: Awsum::Ec2::Region

Inherits:
Object show all
Defined in:
lib/ec2/region.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ec2, name, end_point) ⇒ Region

:nodoc:



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# File 'lib/ec2/region.rb', line 6

def initialize(ec2, name, end_point) #:nodoc:
  @ec2 = ec2
  @name = name
  @end_point = end_point
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object (private)

– Will pass all missing methods onto the ec2 object



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# File 'lib/ec2/region.rb', line 38

def method_missing(method_name, *args, &block)
  @ec2.send(method_name, *args, &block)
end

Instance Attribute Details

#end_point ⇒ Object (readonly)

Returns the value of attribute end_point.



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# File 'lib/ec2/region.rb', line 4

def end_point
  @end_point
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/ec2/region.rb', line 4

def name
  @name
end

Instance Method Details

#availability_zones ⇒ Object

List the AvailabilityZone(s) of this Region



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# File 'lib/ec2/region.rb', line 13

def availability_zones
  @ec2.availability_zones
end

#use(&block) ⇒ Object

Operate all Awsum::Ec2 methods against this Region

Example

ec2.region('eu-west-1').use do
  #Runs an instance within the eu-west-1 region
  instance = run_instances('i-ABCDEF')
end



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# File 'lib/ec2/region.rb', line 25

def use(&block)
  old_host = @ec2.host
  @ec2.host = end_point
  if block
    block.arity < 1 ? instance_eval(&block) : block[self]
  end
  @ec2.host = old_host
  self
end