Method out_receiver_thread has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

      def out_receiver_thread
        Thread.start {
          log_info { "start out receiver thread" }
          loop do
            begin

Method exec has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def exec command, pty: false, env: {}
      log_info { "start exec: #{command}" }
      begin
        log_info { "Opning channel" }
        channel = @connection.request_channel_open "session"

Method request_authentication has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        def request_authentication username, service_name
          message = {
            :'message number' => Messages::SSH_MSG_USERAUTH_REQUEST::VALUE,
            :"user name"      => username,
            :"service name"   => service_name,

Method shell has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def shell env: {}
      log_info { "start shell" }
      begin
        log_info { "Opning channel" }
        channel = @connection.request_channel_open "session"

Method close has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

      def close from=:outside, exitstatus=0
        @channel_closing_monitor.synchronize {
          return if @closed
          log_info { "close channel" }
          @closed = true

Method sender_thread has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

          def sender_thread
            Thread.new(@socket){ |s|
              begin
                loop do
                  begin

Method sender_thread has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

          def sender_thread
            Thread.new(@socket){ |s|
              begin
                loop do
                  begin

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

Open

      def close from=:outside, exitstatus=0
        @channel_closing_monitor.synchronize {
          return if @closed
          log_info { "close channel" }
          @closed = true

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

Open

def start_service io, logger=nil
  begin
    require 'hrr_rb_ssh'
  rescue LoadError
    $:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))

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Method run has 7 arguments (exceeds 4 allowed). Consider refactoring.

Open

              def self.run proc_chain, username, io, variables, message, options, session, logger: nil

Method run has 7 arguments (exceeds 4 allowed). Consider refactoring.

Open

              def self.run proc_chain, username, io, variables, message, options, session, logger: nil

Method run has 7 arguments (exceeds 4 allowed). Consider refactoring.

Open

              def self.run proc_chain, username, io, variables, message, options, session, logger: nil

Method run has 7 arguments (exceeds 4 allowed). Consider refactoring.

Open

              def self.run proc_chain, username, io, variables, message, options, session, logger: nil

Method run has 7 arguments (exceeds 4 allowed). Consider refactoring.

Open

              def self.run proc_chain, username, io, variables, message, options, session, logger: nil

Method run has 7 arguments (exceeds 4 allowed). Consider refactoring.

Open

              def self.run proc_chain, username, io, variables, message, options, session, logger: nil

Method initialize has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

          def initialize username, algorithm, session_id, message, variables, authentication_methods, logger: nil

Method initialize has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

                def initialize proc_chain, username, io, variables, message, session, logger: nil

Method initialize has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

                def initialize proc_chain, username, io, variables, message, session, logger: nil

Method initialize has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

                def initialize proc_chain, username, io, variables, message, session, logger: nil

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

Open

        def initialize
          @proc = Proc.new { |context|
            ptm = context.vars[:ptm]
            pts = context.vars[:pts]

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