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rapid7/metasploit-framework

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modules/auxiliary/scanner/http/xpath.rb

Summary

Maintainability
D
2 days
Test Coverage

Method run_host has a Cognitive Complexity of 72 (exceeds 5 allowed). Consider refactoring.
Open

  def run_host(ip)

    #
    # Max string len
    #
Severity: Minor
Found in modules/auxiliary/scanner/http/xpath.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

Method run_host has 139 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def run_host(ip)

    #
    # Max string len
    #
Severity: Major
Found in modules/auxiliary/scanner/http/xpath.rb - About 5 hrs to fix

    Avoid too many return statements within this method.
    Open

              return if not res
    Severity: Major
    Found in modules/auxiliary/scanner/http/xpath.rb - About 30 mins to fix

      Avoid too many return statements within this method.
      Open

                    return
      Severity: Major
      Found in modules/auxiliary/scanner/http/xpath.rb - About 30 mins to fix

        Avoid too many return statements within this method.
        Open

              return if not conn
        Severity: Major
        Found in modules/auxiliary/scanner/http/xpath.rb - About 30 mins to fix

          Avoid too many return statements within this method.
          Open

                      return if not res
          Severity: Major
          Found in modules/auxiliary/scanner/http/xpath.rb - About 30 mins to fix

            Avoid too many return statements within this method.
            Open

                      return if not res
            Severity: Major
            Found in modules/auxiliary/scanner/http/xpath.rb - About 30 mins to fix

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