ManageIQ/manageiq

View on GitHub
app/models/scan_item/seeding.rb

Summary

Maintainability
A
1 hr
Test Coverage
B
83%

Method seed_record has a Cognitive Complexity of 13 (exceeds 11 allowed). Consider refactoring.
Open

    def seed_record(path, scan_item)
      scan_item ||= ScanItem.new

      # DB and filesystem have different precision so calling round is done in
      # order to eliminate the second fractions diff otherwise the comparison
Severity: Minor
Found in app/models/scan_item/seeding.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

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

        begin
          scan_item.update!(attrs)
        rescue ActiveRecord::RecordInvalid
          duplicate = find_by(:name => name)
          if duplicate&.prod_default == "Custom"
Severity: Minor
Found in app/models/scan_item/seeding.rb and 1 other location - About 55 mins to fix
app/models/miq_report/seeding.rb on lines 71..82

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 45.

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

    def seed_scan_item(name)
      path = seed_files.detect { |f| File.basename(f).include?(name) }
      raise "scan item #{name.inspect} not found" if path.nil?

      seed_record(path, ScanItem.find_by(:filename => seed_filename(path)))
Severity: Minor
Found in app/models/scan_item/seeding.rb and 1 other location - About 25 mins to fix
app/models/miq_report/seeding.rb on lines 35..39

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 29.

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

Remove redundant sort.
Open

        Dir.glob(plugin.root.join("content/scan_items/*.{yml,yaml}")).sort
Severity: Minor
Found in app/models/scan_item/seeding.rb by rubocop

Sort globbed results by default in Ruby 3.0. This cop checks for redundant sort method to Dir.glob and Dir[].

Safety:

This cop is unsafe, in case of having a file and a directory with identical names, since directory will be loaded before the file, which will break exe/files.rb that rely on exe.rb file.

Example:

# bad
Dir.glob('./lib/**/*.rb').sort.each do |file|
end

Dir['./lib/**/*.rb'].sort.each do |file|
end

# good
Dir.glob('./lib/**/*.rb').each do |file|
end

Dir['./lib/**/*.rb'].each do |file|
end

Remove redundant sort.
Open

      Dir.glob(SCAN_ITEMS_DIR.join("*.{yml,yaml}")).sort + seed_plugin_files
Severity: Minor
Found in app/models/scan_item/seeding.rb by rubocop

Sort globbed results by default in Ruby 3.0. This cop checks for redundant sort method to Dir.glob and Dir[].

Safety:

This cop is unsafe, in case of having a file and a directory with identical names, since directory will be loaded before the file, which will break exe/files.rb that rely on exe.rb file.

Example:

# bad
Dir.glob('./lib/**/*.rb').sort.each do |file|
end

Dir['./lib/**/*.rb'].sort.each do |file|
end

# good
Dir.glob('./lib/**/*.rb').each do |file|
end

Dir['./lib/**/*.rb'].each do |file|
end

There are no issues that match your filters.

Category
Status