Class: Async::Container::Notify::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/async/container/notify/server.rb

Defined Under Namespace

Classes: Context

Constant Summary collapse

NOTIFY_SOCKET = 
'NOTIFY_SOCKET'
MAXIMUM_MESSAGE_SIZE = 
4096

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Server

Returns a new instance of Server.



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# File 'lib/async/container/notify/server.rb', line 69

def initialize(path)
	@path = path
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/async/container/notify/server.rb', line 73

def path
  @path
end

Class Method Details

.generate_path ⇒ Object 



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# File 'lib/async/container/notify/server.rb', line 58

def self.generate_path
	File.expand_path(
		"async-container-#{::Process.pid}-#{SecureRandom.hex(8)}.ipc",
		Dir.tmpdir
	)
end

.load(message) ⇒ Object 



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# File 'lib/async/container/notify/server.rb', line 38

def self.load(message)
	lines = message.split("\n")
	
	lines.pop if lines.last == ""
	
	pairs = lines.map do |line|
		key, value = line.split("=", 2)
		
		if value == '0'
			value = false
		elsif value == '1'
			value = true
		end
		
		next [key.downcase.to_sym, value]
	end
	
	return Hash[pairs]
end

.open(path = self.generate_path) ⇒ Object 



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# File 'lib/async/container/notify/server.rb', line 65

def self.open(path = self.generate_path)
	self.new(path)
end

Instance Method Details

#bind ⇒ Object 



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# File 'lib/async/container/notify/server.rb', line 75

def bind
	Context.new(@path)
end