module Falcon::Environment::Proxy

def hosts

@returns [Hash(String, Async::Service::Environment::Evaluator)]
The hosts we will proxy to. This is a hash of SNI authority -> evaluator. 
def hosts
	hosts = {}
	
	environments.each do |environment|
		evaluator = environment.evaluator
		
		# next unless environment.implements?(Falcon::Environment::Application)
		if evaluator.key?(:authority) and evaluator.key?(:ssl_context) and evaluator.key?(:endpoint)
			Console.info(self) {"Proxying #{self.url} to #{evaluator.authority} using #{evaluator.endpoint}"}
			hosts[evaluator.authority] = evaluator
			
			if RUBY_VERSION < '3.1'
				# Ensure the SSL context is set up before forking - it's buggy on Ruby < 3.1:
				evaluator.ssl_context
			end
		end
	end
	
	return hosts
end