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

    def parse(value)
      unless value.is_a?(String)
        raise TimeParseError, "value must be string: #{value}"
      end
Severity: Minor
Found in lib/fluent/time.rb - About 35 mins 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_create_udp has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def socket_create_udp(host, port, resolve_name: false, connect: false, **kwargs, &block)
        family = IPAddr.new(IPSocket.getaddress(host)).ipv4? ? ::Socket::AF_INET : ::Socket::AF_INET6
        sock = WrappedSocket::UDP.new(family)
        socket_option_set(sock, resolve_name: resolve_name, **kwargs)
        sock.connect(host, port) if connect
Severity: Minor
Found in lib/fluent/plugin_helper/socket.rb - About 35 mins 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 request has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def self.request(data)
        errors = []
        raise "Received data is not Hash: #{data}" unless data.is_a?(Hash)

        unless data['id']
Severity: Minor
Found in lib/fluent/counter/validator.rb - About 35 mins 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 optimizable? has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

        def optimizable?
          return @optimizable unless @optimizable.nil?
          fs_filters = filters_having_filter_stream
          @optimizable = if fs_filters.empty?
                           true
Severity: Minor
Found in lib/fluent/event_router.rb - About 35 mins 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 handle_emits_error has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def handle_emits_error(tag, es, error)
      error_info = {error: error, location: (error.backtrace ? error.backtrace.first : nil), tag: tag}
      if @error_collector
        log.warn "send an error event stream to @ERROR:", error_info
        @error_collector.emit_stream(tag, es)
Severity: Minor
Found in lib/fluent/root_agent.rb - About 35 mins 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 validate has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def self.validate(timezone)
      # If the specified timezone is nil.
      if timezone.nil?
        # Invalid.
        return false
Severity: Minor
Found in lib/fluent/timezone.rb - About 35 mins 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 assume_timekey! has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def assume_timekey!
        @_formatter = Fluent::TimeFormatter.new(@_time_slice_format, nil, @_timezone)

        return if self.metadata.timekey
        if self.respond_to?(:path) && self.path =~ /\.(\d+)\.(?:b|q)(?:[a-z0-9]+)/
Severity: Minor
Found in lib/fluent/compat/output.rb - About 35 mins 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 caller_line has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def caller_line(type, time, depth, level)
      worker_id_part = if type == :default && (@process_type == :worker0 || @process_type == :workers)
                         @worker_id_part
                       else
                         "".freeze
Severity: Minor
Found in lib/fluent/log.rb - About 35 mins 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 scan_nonquoted_string has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def scan_nonquoted_string(boundary_charset = LINE_END)
        charset = /(?!#{boundary_charset})./

        string = []
        while true
Severity: Minor
Found in lib/fluent/config/literal_parser.rb - About 35 mins 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 7 (exceeds 5 allowed). Consider refactoring.
Open

      def start
        super

        @_storages_started = true
        @_storages.each_pair do |usage, s|
Severity: Minor
Found in lib/fluent/plugin_helper/storage.rb - About 35 mins 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 shutdown has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def shutdown
        @_event_loop_mutex.synchronize do
          @_event_loop_attached_watchers.reverse_each do |w|
            if w.attached?
              begin
Severity: Minor
Found in lib/fluent/plugin_helper/event_loop.rb - About 35 mins 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 regexp_value has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def self.regexp_value(str, opts = {}, name = nil)
      return nil unless str

      return Regexp.compile(str) unless str.start_with?("/")
      right_slash_position = str.rindex("/")
Severity: Minor
Found in lib/fluent/config/types.rb - About 35 mins 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 revive_hash has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

          def revive_hash(hash, o)
            super(hash, o).tap do |r|
              if r[SHOVEL].is_a?(Hash)
                h2 = {}
                r.each do |k, v|
Severity: Minor
Found in lib/fluent/config/yaml_parser/loader.rb - About 35 mins 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 elements has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def elements(*names, name: nil, arg: nil)
        raise ArgumentError, "name and names are exclusive" if name && !names.empty?
        raise ArgumentError, "arg is available only with name" if arg && !name

        if name
Severity: Minor
Found in lib/fluent/config/element.rb - About 35 mins 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 delete_nest has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

        def delete_nest(r)
          if target = r.dig(*@dig_keys)
            if target.is_a?(Array)
              target.delete_at(@last_key)
            else
Severity: Minor
Found in lib/fluent/plugin_helper/record_accessor.rb - About 35 mins 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 bool_value has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def self.bool_value(str, opts = {}, name = nil)
      return nil if str.nil?

      case str.to_s
      when 'true', 'yes'
Severity: Minor
Found in lib/fluent/config/types.rb - About 35 mins 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 close has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def close
        if @_event_loop_running
          begin
            @_event_loop.stop # we cannot check loop is running or not
          rescue RuntimeError => e
Severity: Minor
Found in lib/fluent/plugin_helper/event_loop.rb - About 35 mins 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_once has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

        def run_once
          # Don't care race in this loop intentionally
          s = @queue.size

          if s == 0
Severity: Minor
Found in lib/fluent/plugin_helper/service_discovery/manager.rb - About 35 mins 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 handle_message has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

        def handle_message(msg)
          service = msg.service

          case msg.type
          when Fluent::Plugin::ServiceDiscovery::SERVICE_IN
Severity: Minor
Found in lib/fluent/plugin_helper/service_discovery/manager.rb - About 35 mins 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 extract_tag_from_record has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def extract_tag_from_record(record)
        return nil unless @_extract_enabled

        if @_extract_tag_key && record.has_key?(@_extract_tag_key)
          v = @_extract_keep_tag_key ? record[@_extract_tag_key] : record.delete(@_extract_tag_key)
Severity: Minor
Found in lib/fluent/plugin_helper/extract.rb - About 35 mins 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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