mongodb/mongo-ruby-driver

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File tables.rb has 3148 lines of code (exceeds 250 allowed). Consider refactoring.
Open

module Mongo
  module Auth
    module StringPrep
      # Contains character tables defined by RFC 3454 (string preparation).
      #
Severity: Major
Found in lib/mongo/auth/stringprep/tables.rb - About 1 wk to fix

    File tables.rb has 1161 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    module UnicodeNormalize  # :nodoc:
      accents = "" \
        "[\u0300-\u034E\u0350-\u036F\u0483-\u0487\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7" \
        "\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u0711" \
        "\u0730-\u074A\u07EB-\u07F3\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08D4-\u08E1" \
    Severity: Major
    Found in lib/mongo/auth/stringprep/unicode_normalize/tables.rb - About 2 days to fix

      Method select_server has a Cognitive Complexity of 84 (exceeds 5 allowed). Consider refactoring.
      Open

            def select_server(cluster, ping = nil, session = nil)
              server_selection_timeout = cluster.options[:server_selection_timeout] || SERVER_SELECTION_TIMEOUT
      
              # Special handling for zero timeout: if we have to select a server,
              # and the timeout is zero, fail immediately (since server selection
      Severity: Minor
      Found in lib/mongo/server_selector/selectable.rb - About 1 day 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

      File session.rb has 477 lines of code (exceeds 250 allowed). Consider refactoring.
      Open

      require 'mongo/session/session_pool'
      require 'mongo/session/server_session'
      
      module Mongo
      
      
      Severity: Minor
      Found in lib/mongo/session.rb - About 7 hrs to fix

        Method with_transaction has a Cognitive Complexity of 44 (exceeds 5 allowed). Consider refactoring.
        Open

            def with_transaction(options=nil)
              # Non-configurable 120 second timeout for the entire operation
              deadline = Time.now + 120
              transaction_in_progress = false
              loop do
        Severity: Minor
        Found in lib/mongo/session.rb - About 6 hrs 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

        File uri.rb has 446 lines of code (exceeds 250 allowed). Consider refactoring.
        Open

        module Mongo
        
          # The URI class provides a way for users to parse the MongoDB uri as
          # defined in the connection string format spec.
          #
        Severity: Minor
        Found in lib/mongo/uri.rb - About 6 hrs to fix

          File client.rb has 439 lines of code (exceeds 250 allowed). Consider refactoring.
          Open

          module Mongo
          
            # The client is the entry point to the driver and is the main object that
            # will be interacted with.
            #
          Severity: Minor
          Found in lib/mongo/client.rb - About 6 hrs to fix

            File binding.rb has 415 lines of code (exceeds 250 allowed). Consider refactoring.
            Open

            unless ENV['LIBMONGOCRYPT_PATH']
              # It seems that MRI maintains autoload configuration for a module until
              # that module is defined, but JRuby removes autoload configuration as soon
              # as the referenced file is attempted to be loaded, even if the module
              # never ends up being defined.
            Severity: Minor
            Found in lib/mongo/crypt/binding.rb - About 5 hrs to fix

              Class Session has 43 methods (exceeds 20 allowed). Consider refactoring.
              Open

                class Session
                  extend Forwardable
                  include Retryable
                  include Loggable
                  include ClusterTime::Consumer
              Severity: Minor
              Found in lib/mongo/session.rb - About 5 hrs to fix

                File connection_pool.rb has 398 lines of code (exceeds 250 allowed). Consider refactoring.
                Open

                require 'mongo/server/connection_pool/populator'
                
                module Mongo
                  class Server
                
                
                Severity: Minor
                Found in lib/mongo/server/connection_pool.rb - About 5 hrs to fix

                  Class Description has 41 methods (exceeds 20 allowed). Consider refactoring.
                  Open

                      class Description
                  
                        # Constant for reading arbiter info from config.
                        #
                        # @since 2.0.0
                  Severity: Minor
                  Found in lib/mongo/server/description.rb - About 5 hrs to fix

                    Method add_txn_opts! has a Cognitive Complexity of 36 (exceeds 5 allowed). Consider refactoring.
                    Open

                        def add_txn_opts!(command, read)
                          command.tap do |c|
                            # The read concern should be added to any command that starts a transaction.
                            if starting_transaction?
                              # https://jira.mongodb.org/browse/SPEC-1161: transaction's
                    Severity: Minor
                    Found in lib/mongo/session.rb - About 5 hrs 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

                    Class Client has 39 methods (exceeds 20 allowed). Consider refactoring.
                    Open

                      class Client
                        extend Forwardable
                        include Loggable
                    
                        # The options that do not affect the behavior of a cluster and its
                    Severity: Minor
                    Found in lib/mongo/client.rb - About 5 hrs to fix

                      Class URI has 39 methods (exceeds 20 allowed). Consider refactoring.
                      Open

                        class URI
                          include Loggable
                          include Address::Validator
                      
                          # The uri parser object options.
                      Severity: Minor
                      Found in lib/mongo/uri.rb - About 5 hrs to fix

                        File sdam_flow.rb has 367 lines of code (exceeds 250 allowed). Consider refactoring.
                        Open

                        class Mongo::Cluster
                          # Handles SDAM flow for a server description changed event.
                          #
                          # Updates server descriptions, topology descriptions and publishes
                          # SDAM events.
                        Severity: Minor
                        Found in lib/mongo/cluster/sdam_flow.rb - About 4 hrs to fix

                          File cluster.rb has 355 lines of code (exceeds 250 allowed). Consider refactoring.
                          Open

                          require 'mongo/cluster/topology'
                          require 'mongo/cluster/reapers/socket_reaper'
                          require 'mongo/cluster/reapers/cursor_reaper'
                          require 'mongo/cluster/periodic_executor'
                          
                          
                          Severity: Minor
                          Found in lib/mongo/cluster.rb - About 4 hrs to fix

                            Class Conversation has 35 methods (exceeds 20 allowed). Consider refactoring.
                            Open

                                  class Conversation
                            
                                    # The base client continue message.
                                    #
                                    # @since 2.0.0
                            Severity: Minor
                            Found in lib/mongo/auth/scram/conversation.rb - About 4 hrs to fix

                              Class View has 33 methods (exceeds 20 allowed). Consider refactoring.
                              Open

                                  class View
                              
                                    # Defines read related behavior for collection view.
                                    #
                                    # @since 2.0.0
                              Severity: Minor
                              Found in lib/mongo/collection/view/readable.rb - About 4 hrs to fix

                                Class Collection has 33 methods (exceeds 20 allowed). Consider refactoring.
                                Open

                                  class Collection
                                    extend Forwardable
                                    include Retryable
                                
                                    # The capped option.
                                Severity: Minor
                                Found in lib/mongo/collection.rb - About 4 hrs to fix

                                  Method select_server has 95 lines of code (exceeds 25 allowed). Consider refactoring.
                                  Open

                                        def select_server(cluster, ping = nil, session = nil)
                                          server_selection_timeout = cluster.options[:server_selection_timeout] || SERVER_SELECTION_TIMEOUT
                                  
                                          # Special handling for zero timeout: if we have to select a server,
                                          # and the timeout is zero, fail immediately (since server selection
                                  Severity: Major
                                  Found in lib/mongo/server_selector/selectable.rb - About 3 hrs to fix
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