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modules/post/multi/manage/dbvis_query.rb

Summary

Maintainability
D
2 days
Test Coverage

Method exist_and_supported has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.
Open

  def exist_and_supported
    case session.platform
    when 'linux'
      user = session.shell_command('whoami')
      print_status("Current user is #{user}")
Severity: Minor
Found in modules/post/multi/manage/dbvis_query.rb - About 4 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 exist_and_supported has 64 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def exist_and_supported
    case session.platform
    when 'linux'
      user = session.shell_command('whoami')
      print_status("Current user is #{user}")
Severity: Major
Found in modules/post/multi/manage/dbvis_query.rb - About 2 hrs to fix

    Method find_dbviscmd has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
    Open

      def find_dbviscmd
    case session.platform
    when 'linux'
      dbvis = session.shell_command('locate dbviscmd.sh').chomp
      if dbvis.chomp == ''
    Severity: Minor
    Found in modules/post/multi/manage/dbvis_query.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 find_dbviscmd has 39 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def find_dbviscmd
    case session.platform
    when 'linux'
      dbvis = session.shell_command('locate dbviscmd.sh').chomp
      if dbvis.chomp == ''
    Severity: Minor
    Found in modules/post/multi/manage/dbvis_query.rb - About 1 hr to fix

      Method initialize has 35 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Multi Manage DbVisualizer Query',
      Severity: Minor
      Found in modules/post/multi/manage/dbvis_query.rb - About 1 hr to fix

        Method dbvis_query has 28 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

          def dbvis_query(dbvis, sql)
    error = false
    resp = ''
    if file?(dbvis) == true
      f = session.fs.file.stat(dbvis)
        Severity: Minor
        Found in modules/post/multi/manage/dbvis_query.rb - About 1 hr to fix

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

            def dbvis_query(dbvis, sql)
    error = false
    resp = ''
    if file?(dbvis) == true
      f = session.fs.file.stat(dbvis)
          Severity: Minor
          Found in modules/post/multi/manage/dbvis_query.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

          Identical blocks of code found in 2 locations. Consider refactoring.
          Open

            def find_dbviscmd
    case session.platform
    when 'linux'
      dbvis = session.shell_command('locate dbviscmd.sh').chomp
      if dbvis.chomp == ''
          Severity: Major
          Found in modules/post/multi/manage/dbvis_query.rb and 1 other location - About 3 hrs to fix
          modules/post/multi/manage/dbvis_add_db_admin.rb on lines 155..196

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 110.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Identical blocks of code found in 2 locations. Consider refactoring.
          Open

              case session.platform
    when 'linux'
      user = session.shell_command('whoami')
      print_status("Current user is #{user}")
          Severity: Minor
          Found in modules/post/multi/manage/dbvis_query.rb and 1 other location - About 55 mins to fix
          modules/post/multi/manage/dbvis_add_db_admin.rb on lines 66..78

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 44.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Identical blocks of code found in 2 locations. Consider refactoring.
          Open

              unless file?(dbvis_file)
      # File not found, we next try with the old config path
      print_status("File not found: #{dbvis_file}")
      print_status('This could be an older version of dbvis, trying old path')
          Severity: Minor
          Found in modules/post/multi/manage/dbvis_query.rb and 1 other location - About 45 mins to fix
          modules/post/multi/manage/dbvis_add_db_admin.rb on lines 81..97

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 40.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                update_info(
        info,
        'Name' => 'Multi Manage DbVisualizer Query',
        'Description' => %q{
          Dbvisulaizer offers a command line functionality to execute SQL pre-configured databases
          Severity: Minor
          Found in modules/post/multi/manage/dbvis_query.rb and 1 other location - About 30 mins to fix
          modules/post/multi/manage/dbvis_add_db_admin.rb on lines 12..36

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 33.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

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