Class: PoolParty::Remote::RemoteInstance

Inherits:
Object
  • Object
show all
Includes:
Dslify
Defined in:
lib/poolparty/net/remote_instance.rb

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ RemoteInstance

Returns a new instance of RemoteInstance.



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# File 'lib/poolparty/net/remote_instance.rb', line 15

def initialize(opts={})
  opts.choose{|k,v| dsl_options.has_key? k}
  set_vars_from_options(opts) if opts.is_a?(Hash)
  on_init
end

Instance Method Details

#[](k) ⇒ Object 



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# File 'lib/poolparty/net/remote_instance.rb', line 28

def [](k)
  if dsl_options.has_key? k
    dsl_options[k]
  else
    nil
  end
end

#[]=(k, v) ⇒ Object 



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# File 'lib/poolparty/net/remote_instance.rb', line 36

def []=(k,v)
  dsl_options[k] = v
end

#each ⇒ Object

hash like methods TODO: move these into a module, or into dslify include Enumerable



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# File 'lib/poolparty/net/remote_instance.rb', line 24

def each
  dsl_options.each{ |k,v| yield k,v }
end

#elapsed_runtime ⇒ Object 



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# File 'lib/poolparty/net/remote_instance.rb', line 70

def elapsed_runtime
  Time.now.to_i - launching_time.to_time.to_i
end

#has_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/poolparty/net/remote_instance.rb', line 40

def has_key?(key)
  dsl_options.has_key?(key)
end

#keys ⇒ Object 



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# File 'lib/poolparty/net/remote_instance.rb', line 44

def keys
  dsl_options.keys
end

#load ⇒ Object

This is how we get the current load of the instance The approach of this may change entirely, but the usage of it will always be the same



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# File 'lib/poolparty/net/remote_instance.rb', line 86

def load
  current_load ||= 0.0  #NOTE MF: returning 0.0 seems like a bad idea here.  should return nil if we dont have a real value
end

#on_init ⇒ Object

Callback



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# File 'lib/poolparty/net/remote_instance.rb', line 75

def on_init
end

#pending? ⇒ Boolean

Is this instance pending?

Returns:

  • (Boolean) 


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# File 'lib/poolparty/net/remote_instance.rb', line 58

def pending?
  !(status =~ /pending/).nil?
end

#running? ⇒ Boolean

Is this instance running?

Returns:

  • (Boolean) 


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# File 'lib/poolparty/net/remote_instance.rb', line 54

def running?
  !(status =~ /running/).nil?
end

#terminated? ⇒ Boolean

Has this instance been terminated?

Returns:

  • (Boolean) 


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# File 'lib/poolparty/net/remote_instance.rb', line 66

def terminated?
  !(status =~ /terminated/).nil?
end

#terminating? ⇒ Boolean

Is this instance terminating?

Returns:

  • (Boolean) 


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# File 'lib/poolparty/net/remote_instance.rb', line 62

def terminating?
  !(status =~ /shutting/).nil?
end

#valid? ⇒ Boolean

The remote instances is only valid if there is an ip and a name

Returns:

  • (Boolean) 


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# File 'lib/poolparty/net/remote_instance.rb', line 79

def valid?
  (ip.nil? || name.nil?) ? false : true
end

#values ⇒ Object 



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# File 'lib/poolparty/net/remote_instance.rb', line 48

def values
  dsl_options.values
end