Class Http2 has 28 methods (exceeds 20 allowed). Consider refactoring.

Open

class Http2
  # Autoloader for subclasses.
  def self.const_missing(name)
    file_path = "#{File.dirname(__FILE__)}/http2/#{::StringCases.camel_to_snake(name)}.rb"

Method default_headers has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

  def default_headers(args = {})
    return args[:default_headers] if args[:default_headers]

    headers = {
      "Connection" => "Keep-Alive",

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Method read_body has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

  def read_body
    loop do
      if @length
        line = @conn.read(@length)
        raise "Expected to get #{@length} of bytes but got #{line.bytesize}" if @length != line.bytesize

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Method raw_data has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

  def raw_data
    if @args[:json]
      require "json" unless ::Kernel.const_defined?(:JSON)
      @args[:json].to_json
    elsif @args[:post].is_a?(String)

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Method parse_init_args has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

  def parse_init_args(args)
    args = {host: args} if args.is_a?(String)
    raise "Arguments wasnt a hash." unless args.is_a?(Hash)

    args.each_key do |key|

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Method read_headers has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

  def read_headers
    loop do
      line = @conn.gets
      check_line_read(line)

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Method reconnect has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

  def reconnect
    puts "Http2: Reconnect." if @debug

    # Open connection.
    if @args[:proxy]

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Method socket_working? has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  def socket_working?
    return false if !@sock || @sock.closed?

    if @keepalive_timeout && @request_last
      between = Time.now.to_i - @request_last.to_i

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Method parse_keep_alive has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  def parse_keep_alive(keep_alive_line)
    keep_alive_line.scan(/([a-z]+)=(\d+)/) do |match|
      if match[0] == "timeout"
        puts "Http2: Keepalive-max set to: '#{@keepalive_max}'." if @debug
        @http2.keepalive_timeout = match[1].to_i

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Method set_header_special_values has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  def set_header_special_values(key, value)
    parse_cookie(value) if key == "set-cookie"
    parse_keep_alive(value) if key == "keep-alive"
    parse_content_type(value) if key == "content-type"

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Method parse_body_chunked has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  def parse_body_chunked(line)
    len = line.strip.hex

    if len.positive?
      read = @conn.read(len)

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Method parse_body has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  def parse_body(line)
    return :break if @length&.zero?

    if @transfer_encoding == "chunked"
      parse_body_chunked(line)

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Method finish has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  def finish
    # Check if we should reconnect based on keep-alive-max.
    @conn.close if !@conn.closed? && (@keepalive_max == 1 || @connection == "close")

    # Validate that the response is as it should be.

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Method connect_proxy_connect has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  def connect_proxy_connect
    puts "Http2: Initializing proxy connect to '#{@args[:host]}:#{@args[:port]}' through proxy '#{@args[:proxy][:host]}:#{@args[:proxy][:port]}'." if @debug
    @sock_plain = TCPSocket.new(@args[:proxy][:host], @args[:proxy][:port])

    connect = "CONNECT #{@args[:host]}:#{@args[:port]} HTTP/1.1#{@nl}"

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Method parse_set_cookies has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  def self.parse_set_cookies(str)
    str = str.to_s
    return [] if str.empty?

    cookie_start_regex = /^(.+?)=(.*?)(;\s*|$)/

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Method validate_body_versus_content_length! has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

  def validate_body_versus_content_length!
    unless header?("content-length")
      puts "Http2: No content length given - skipping length validation." if @debug
      return nil
    end

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Method set_default_values has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

  def set_default_values
    @debug = @args[:debug]
    @autostate_values = {} if autostate
    @nl = @args[:nl] || "\r\n"

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Method parse_args has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

  def parse_args(*args)
    if args.length == 1 && args.first.is_a?(String)
      args = {url: args.first}
    elsif args.length == 1
      args = args.first

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Method build_params has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

  def build_params
    url_params = ""

    unless params.empty?
      first = true

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Method write has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

  def write(str)
    reconnect unless socket_working?

    puts "Http2: Writing: #{str}" if @debug

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