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rapid7/metasploit-framework

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lib/msf/core/thread_manager.rb

Summary

Maintainability
B
4 hrs
Test Coverage

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

  def spawn_monitor
    ::Thread.new do
      begin

      ::Thread.current[:tm_name] = "Thread Monitor"
Severity: Minor
Found in lib/msf/core/thread_manager.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 spawn has 35 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def spawn(name, crit, *args, &block)
    t = nil

    if block
      t = ::Thread.new(name, crit, caller, block, *args) do |*argv|
Severity: Minor
Found in lib/msf/core/thread_manager.rb - About 1 hr to fix

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

      def spawn(name, crit, *args, &block)
    t = nil

    if block
      t = ::Thread.new(name, crit, caller, block, *args) do |*argv|
    Severity: Minor
    Found in lib/msf/core/thread_manager.rb - About 55 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 update has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

      def update(ut, name, crit)
    ti = nil
    self.each_index do |i|
      tt = self[i]
      next if not tt
    Severity: Minor
    Found in lib/msf/core/thread_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

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