Module: Machinery::Scope

Defined in:
lib/scope.rb

Defined Under Namespace

Modules: ClassMethods

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#meta ⇒ Object

Returns the value of attribute meta.



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# File 'lib/scope.rb', line 80

def meta
  @meta
end

#scope_file_store ⇒ Object

Returns the value of attribute scope_file_store.



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# File 'lib/scope.rb', line 81

def scope_file_store
  @scope_file_store
end

Class Method Details

.all_scopes ⇒ Object 



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# File 'lib/scope.rb', line 27

def self.all_scopes
  @scopes
end

.extract_changed_elements(a, b, primary_key) ⇒ Object 



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# File 'lib/scope.rb', line 49

def self.extract_changed_elements(a, b, primary_key)
  changed_keys = a.map(&primary_key) & b.map(&primary_key)
  changed = []

  changed_keys.each do |key|
    changed << [
      a.find { |e| e.send(primary_key) == key },
      b.find { |e| e.send(primary_key) == key },
    ]
    a.reject! { |e| e.send(primary_key) == key }
    b.reject! { |e| e.send(primary_key) == key }
  end

  changed
end

.for(scope_name, json, scope_file_store) ⇒ Object 



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# File 'lib/scope.rb', line 35

def self.for(scope_name, json, scope_file_store)
  all_scopes.each do |scope|
    if scope.new.scope_name == scope_name
      scope = scope.from_json(json)
      scope.scope_file_store = scope_file_store

      scope.scope = scope

      return scope
    end
  end
  nil
end

.included(mod) ⇒ Object 



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# File 'lib/scope.rb', line 20

def self.included(mod)
  mod.extend(ClassMethods)

  @scopes ||= []
  @scopes.push(mod)
end

.visible_scopes ⇒ Object 



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# File 'lib/scope.rb', line 31

def self.visible_scopes
  all_scopes.reject(&:hidden?)
end

Instance Method Details

#is_extractable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scope.rb', line 94

def is_extractable?
  Machinery::SystemDescription::EXTRACTABLE_SCOPES.include?(scope_name)
end

#scope_name ⇒ Object 



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# File 'lib/scope.rb', line 90

def scope_name
  self.class.scope_name
end

#set_metadata(timestring, host) ⇒ Object 



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# File 'lib/scope.rb', line 83

def set_metadata(timestring, host)
  self.meta = Machinery::Object.new(
    modified: timestring,
    hostname: host
  )
end