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

      def parse_time(record)
        if @time_key && record.respond_to?(:has_key?) && record.has_key?(@time_key)
          src = if @keep_time_key
                  record[@time_key]
                else
Severity: Minor
Found in lib/fluent/plugin/parser.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

    def on_message(msg)
      unless msg.is_a?(Array)
        log.warn "incoming data is broken:", msg: msg
        return
      end
Severity: Minor
Found in lib/fluent/plugin/in_unix.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

    def write(chunk)
      path = extract_placeholders(@path_template, chunk)
      FileUtils.mkdir_p File.dirname(path), mode: @dir_perm

      writer = case
Severity: Minor
Found in lib/fluent/plugin/out_file.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

  def try_connect
    begin
      now = Time.now.to_i

      unless @error_history.empty?
Severity: Minor
Found in lib/fluent/command/cat.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

    def self.parse(str, fname, basepath = Dir.pwd, v1_config = nil, syntax: :v1)
      parser = if fname =~ /\.rb$/ || syntax == :ruby
                 :ruby
               elsif v1_config.nil?
                 case syntax
Severity: Minor
Found in lib/fluent/config.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

    def start
      super

      unless @heartbeat_type == :none
        if @heartbeat_type == :udp
Severity: Minor
Found in lib/fluent/plugin/out_forward.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method ignore_same_log? has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def ignore_same_log?(time, message)
      cached_log = Thread.current[:last_same_log]
      if cached_log.nil?
        Thread.current[:last_same_log] = {message => time}
        return false
Severity: Minor
Found in lib/fluent/log.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

      def self.lookup(format)
        # TODO: warn when deprecated to use Plugin.new_parser or RegexpParser.new directly
        if format.nil?
          raise ConfigError, "'format' parameter is required"
        end
Severity: Minor
Found in lib/fluent/compat/parser.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

    def check_pidfile(pid_path)
      if File.exist?(pid_path)
        if !File.readable?(pid_path) || !File.writable?(pid_path)
          raise Fluent::ConfigError, "Cannot access pid file: #{pid_path}"
        end
Severity: Minor
Found in lib/fluent/daemonizer.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

    def run_worker
      Process.setproctitle("worker:#{@system_config.process_name}") if @process_name

      if @standalone_worker && @system_config.workers != 1
        raise Fluent::ConfigError, "invalid number of workers (must be 1 or unspecified) with --no-supervisor: #{@system_config.workers}"
Severity: Minor
Found in lib/fluent/supervisor.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

    def self.get_options
      options = {}
      DEFAULTS.each { |key, value| options[key] = value }

      OPTIONS.each do |key, type|
Severity: Minor
Found in lib/fluent/oj_options.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method socket_option_validate! has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

      def socket_option_validate!(protocol, resolve_name: nil, linger_timeout: nil, recv_timeout: nil, send_timeout: nil, receive_buffer_size: nil, send_keepalive_packet: nil)
        unless resolve_name.nil?
          if protocol != :tcp && protocol != :udp && protocol != :tls
            raise ArgumentError, "BUG: resolve_name in available for tcp/udp/tls"
          end
Severity: Minor
Found in lib/fluent/plugin_helper/socket_option.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

      def configure(conf)
        @include_time_key = false
        @localtime = false
        @timezone = nil
Severity: Minor
Found in lib/fluent/compat/set_time_key_mixin.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

      def thread_create(title)
        raise ArgumentError, "BUG: title must be a symbol" unless title.is_a? Symbol
        raise ArgumentError, "BUG: callback not specified" unless block_given?
        m = Mutex.new
        m.lock
Severity: Minor
Found in lib/fluent/plugin_helper/thread.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

      def after_shutdown
        timeout_at = Fluent::Clock.now + EVENT_LOOP_SHUTDOWN_TIMEOUT
        @_event_loop_mutex.synchronize do
          @_event_loop.watchers.reverse_each do |w|
            begin
Severity: Minor
Found in lib/fluent/plugin_helper/event_loop.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

      def child_process_kill(pinfo, force: false)
        return if !pinfo
        pinfo.killed_at = Fluent::Clock.now unless force

        pid = pinfo.pid
Severity: Minor
Found in lib/fluent/plugin_helper/child_process.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

      def compat_parameters_copy_to_subsection_attributes(conf, params, &block)
        hash = {}
        params.each do |compat, current|
          next unless current
          if conf.has_key?(compat)
Severity: Minor
Found in lib/fluent/plugin_helper/compat_parameters.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

      def inject_values_to_event_stream(tag, es)
        return es unless @_inject_enabled

        new_es = Fluent::MultiEventStream.new
        es.each do |time, record|
Severity: Minor
Found in lib/fluent/plugin_helper/inject.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

          def self.build(get: nil, head: nil, post: nil, put: nil, patch: nil, delete: nil, connect: nil, options: nil, trace: nil)
            opt = { get: get, head: head, post: post, put: put, patch: patch, delete: delete, connect: connect, options: options, trace: trace }

            Class.new(WEBrick::HTTPServlet::AbstractServlet) do
              HttpServer::Methods::ALL.each do |name|
Severity: Minor
Found in lib/fluent/plugin_helper/http_server/compat/webrick_handler.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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

        def config_build(config, indent: 0, root: false)
          sb = SectionBodyBuilder.new(indent, root: root)
          config.each do |c|
            if (lc = c.delete('label'))
              sb.add_section(label_build(lc, indent: indent))
Severity: Minor
Found in lib/fluent/config/yaml_parser/parser.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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