Class: Protocol::HTTP2::Client

Inherits:
Connection show all
Defined in:
lib/protocol/http2/client.rb

Instance Attribute Summary

Attributes inherited from Connection

#dependencies, #dependency, #framer, #local_settings, #local_window, #remote_settings, #remote_stream_id, #remote_window, #state, #streams

Instance Method Summary collapse

Methods inherited from Connection

#[], #accept_push_promise_stream, #accept_stream, #client_stream_id?, #close, #close!, #closed?, #closed_stream_id?, #consume_window, #create_stream, #decode_headers, #delete, #encode_headers, #id, #idle_stream_id?, #ignore_frame?, #maximum_concurrent_streams, #maximum_frame_size, #next_stream_id, #open!, #process_settings, #read_frame, #receive_continuation, #receive_data, #receive_frame, #receive_goaway, #receive_headers, #receive_ping, #receive_priority, #receive_reset_stream, #receive_settings, #receive_window_update, #send_goaway, #send_ping, #send_priority, #send_settings, #server_stream_id?, #synchronize, #update_local_settings, #update_remote_settings, #write_frame, #write_frames

Methods included from FlowControlled

#available_frame_size, #available_size, #consume_local_window, #consume_remote_window, #receive_window_update, #request_window_update, #send_window_update, #update_local_window, #window_updated

Constructor Details

#initialize(framer) ⇒ Client

Returns a new instance of Client.



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# File 'lib/protocol/http2/client.rb', line 11

def initialize(framer)
	super(framer, 1)
end

Instance Method Details

#create_push_promise_stream ⇒ Object

Raises:



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# File 'lib/protocol/http2/client.rb', line 43

def create_push_promise_stream
	raise ProtocolError, "Cannot create push promises from client!"
end

#local_stream_id?(id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/protocol/http2/client.rb', line 15

def local_stream_id?(id)
	id.odd?
end

#receive_push_promise(frame) ⇒ Object 



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# File 'lib/protocol/http2/client.rb', line 47

def receive_push_promise(frame)
	if frame.stream_id == 0
		raise ProtocolError, "Cannot receive headers for stream 0!"
	end
	
	if stream = @streams[frame.stream_id]
		# This is almost certainly invalid:
		promised_stream, request_headers = stream.receive_push_promise(frame)
		
		return promised_stream, request_headers
	end
end

#remote_stream_id?(id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/protocol/http2/client.rb', line 19

def remote_stream_id?(id)
	id.even?
end

#send_connection_preface(settings = []) ⇒ Object 



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# File 'lib/protocol/http2/client.rb', line 27

def send_connection_preface(settings = [])
	if @state == :new
		@framer.write_connection_preface
		
		send_settings(settings)
		
		yield if block_given?
		
		read_frame do |frame|
			raise ProtocolError, "First frame must be #{SettingsFrame}, but got #{frame.class}" unless frame.is_a? SettingsFrame
		end
	else
		raise ProtocolError, "Cannot send connection preface in state #{@state}"
	end
end

#valid_remote_stream_id?(stream_id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/protocol/http2/client.rb', line 23

def valid_remote_stream_id?(stream_id)
	stream_id.even?
end