Class: Milkshake::Linker

Inherits:
Object
  • Object
show all
Defined in:
lib/milkshake/linker.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(environment, validator, cache) ⇒ Linker

Returns a new instance of Linker.



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# File 'lib/milkshake/linker.rb', line 9

def initialize(environment, validator, cache)
  @environment = environment
  @validator   = validator
  @cache       = cache
end

Instance Attribute Details

#cache ⇒ Object (readonly)

Returns the value of attribute cache.



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# File 'lib/milkshake/linker.rb', line 7

def cache
  @cache
end

#current_snapshot ⇒ Object (readonly)

Returns the value of attribute current_snapshot.



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# File 'lib/milkshake/linker.rb', line 7

def current_snapshot
  @current_snapshot
end

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/milkshake/linker.rb', line 7

def environment
  @environment
end

#validator ⇒ Object (readonly)

Returns the value of attribute validator.



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# File 'lib/milkshake/linker.rb', line 7

def validator
  @validator
end

Instance Method Details

#link! ⇒ Object 



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# File 'lib/milkshake/linker.rb', line 15

def link!
  link_only_once do
    if validator.relink?
      @current_snapshot = Snapshots.dump
      
      run_migrations!
      
      validator.persist!
      cache.persist!
    end
  end
end