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drsound/fault_tolerant_router

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lib/fault_tolerant_router/monitor.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Method monitor has a Cognitive Complexity of 23 (exceeds 5 allowed). Consider refactoring.
Open

def monitor
  logger = Logger.new(LOG_FILE, LOG_OLD_FILES, LOG_MAX_SIZE)
  command(UPLINKS.initialize_routing!)

  list = UPLINKS.select { |uplink| uplink.default_route }.map { |uplink| uplink.description }.join(', ')
Severity: Minor
Found in lib/fault_tolerant_router/monitor.rb - About 3 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

Method monitor has 26 lines of code (exceeds 25 allowed). Consider refactoring.
Open

def monitor
  logger = Logger.new(LOG_FILE, LOG_OLD_FILES, LOG_MAX_SIZE)
  command(UPLINKS.initialize_routing!)

  list = UPLINKS.select { |uplink| uplink.default_route }.map { |uplink| uplink.description }.join(', ')
Severity: Minor
Found in lib/fault_tolerant_router/monitor.rb - About 1 hr to fix

    Method command has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

    def command(input)
  input = [input] if input.is_a?(String)
  input.each do |c|
    `#{c}` unless DEMO
    puts "Command: #{c}" if DEBUG
    Severity: Minor
    Found in lib/fault_tolerant_router/monitor.rb - About 25 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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