Class: Falcon::Configuration::Loader

Inherits:
Object
  • Object
show all
Defined in:
lib/falcon/configuration.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration, root = nil) ⇒ Loader

Returns a new instance of Loader.



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# File 'lib/falcon/configuration.rb', line 62

def initialize(configuration, root = nil)
	@loaded = {}
	@configuration = configuration
	@environments = {}
	@root = root
end

Instance Attribute Details

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/falcon/configuration.rb', line 70

def configuration
  @configuration
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/falcon/configuration.rb', line 69

def path
  @path
end

Class Method Details

.load_file(configuration, path) ⇒ Object 



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# File 'lib/falcon/configuration.rb', line 72

def self.load_file(configuration, path)
	path = File.realpath(path)
	root = File.dirname(path)
	
	loader = self.new(configuration, root)
	
	loader.instance_eval(File.read(path), path)
end

Instance Method Details

#add(name, *parents, &block) ⇒ Object

Raises:

  • (KeyError) 


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# File 'lib/falcon/configuration.rb', line 93

def add(name, *parents, &block)
	raise KeyError.new("#{name} is already set", key: name) if @environments.key?(name)
	
	environments = parents.map{|name| @environments.fetch(name)}
	
	parent = Build::Environment.combine(*environments)
	
	@environments[name] = merge(name, *parents, &block)
end

#host(name, *parents, &block) ⇒ Object 



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# File 'lib/falcon/configuration.rb', line 103

def host(name, *parents, &block)
	environment = merge(name, :host, *parents, &block)
	
	environment[:root] = @root
	environment[:authority] = name
	
	@configuration.add(environment.flatten)
end

#load(*features) ⇒ Object 



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# File 'lib/falcon/configuration.rb', line 81

def load(*features)
	features.each do |feature|
		next if @loaded.include?(feature)
		
		relative_path = File.join(__dir__, "configurations", "#{feature}.rb")
		
		self.instance_eval(File.read(relative_path), relative_path)
		
		@loaded[feature] = relative_path
	end
end

#proxy(name, *parents, &block) ⇒ Object 



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# File 'lib/falcon/configuration.rb', line 112

def proxy(name, *parents, &block)
	environment = merge(name, :proxy, *parents, &block)
	
	environment[:root] = @root
	environment[:authority] = name
	
	@configuration.add(environment.flatten)
end

#rack(name, *parents, &block) ⇒ Object 



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# File 'lib/falcon/configuration.rb', line 121

def rack(name, *parents, &block)
	environment = merge(name, :rack, *parents, &block)
	
	environment[:root] = @root
	environment[:authority] = name
	
	@configuration.add(environment.flatten)
end

#supervisor ⇒ Object 



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# File 'lib/falcon/configuration.rb', line 130

def supervisor
	name = File.join(@root, "supervisor")
	environment = merge(name, :supervisor)
	
	environment[:root] = @root
	
	@configuration.add(environment.flatten)
end