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bluepill-rb/bluepill

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lib/bluepill/process.rb

Summary

Maintainability
D
2 days
Test Coverage

File process.rb has 396 lines of code (exceeds 250 allowed). Consider refactoring.
Open

gem 'state_machine'

require 'state_machine'
require 'daemons'
require 'bluepill/system'
Severity: Minor
Found in lib/bluepill/process.rb - About 5 hrs to fix

    Class Process has 34 methods (exceeds 20 allowed). Consider refactoring.
    Open

      class Process
    CONFIGURABLE_ATTRIBUTES = [
      :pre_start_command,
      :start_command,
      :stop_command,
    Severity: Minor
    Found in lib/bluepill/process.rb - About 4 hrs to fix

      Method stop_process has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
      Open

          def stop_process
      if monitor_children
        System.get_children(actual_pid).each do |child_pid|
          ProcessJournal.append_pid_to_journal(name, child_pid)
        end
      Severity: Minor
      Found in lib/bluepill/process.rb - About 2 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 stop_process has 42 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          def stop_process
      if monitor_children
        System.get_children(actual_pid).each do |child_pid|
          ProcessJournal.append_pid_to_journal(name, child_pid)
        end
      Severity: Minor
      Found in lib/bluepill/process.rb - About 1 hr to fix

        Method start_process has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
        Open

            def start_process
      ProcessJournal.kill_all_from_journal(name) # be sure nothing else is running from previous runs
      pre_start_process
      logger.warning "Executing start command: #{start_command}"
      if daemonize?
        Severity: Minor
        Found in lib/bluepill/process.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 pid_from_file has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
        Open

            def pid_from_file
      return @actual_pid if cache_actual_pid? && @actual_pid
      @actual_pid = begin
        if pid_file
          if File.exist?(pid_file)
        Severity: Minor
        Found in lib/bluepill/process.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 initialize has 26 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            def initialize(process_name, checks, options = {})
      @name = process_name
      @event_mutex = Monitor.new
      @watches = []
      @triggers = []
        Severity: Minor
        Found in lib/bluepill/process.rb - About 1 hr to fix

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

              def run_watches
      now = Time.now.to_i

      threads = watches.collect do |watch|
        [watch, Thread.new { Thread.current[:events] = watch.run(actual_pid, now) }]
          Severity: Minor
          Found in lib/bluepill/process.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 restart_process has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
          Open

              def restart_process
      if restart_command
        cmd = prepare_command(restart_command)

        logger.warning "Executing restart command: #{cmd}"
          Severity: Minor
          Found in lib/bluepill/process.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

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

              def tick
      return if skipping_ticks?
      self.skip_ticks_until = nil

      # clear the memoization per tick
          Severity: Minor
          Found in lib/bluepill/process.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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