Showing 5 of 5 total issues
Method all
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def all(resource, filter = {})
page = 0
all = []
loop do
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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 a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def initialize(json)
if json.kind_of?(Hash) && json["results"]
@results = json["results"]
@total = json["total"].to_i
@page = json["page"]
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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 fetch
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def fetch(resource, action = :index, filter = {})
action, filter = :index, action if action.kind_of?(Hash)
logger.info("#{self.class.name}##{__method__} Calling Apipie Resource: #{resource.inspect} Action: #{action.inspect} Params: #{dump_hash(filter)}")
PagedResponse.new(@api.resource(resource).action(action).call(filter))
rescue RestClient::ResourceNotFound
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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
metadata['rubygems_mfa_required']
must be set to 'true'
. Open
Gem::Specification.new do |spec|
spec.name = "foreman_api_client"
spec.version = ForemanApiClient::VERSION
spec.authors = ["Keenan Brock", "Brandon Dunne"]
spec.email = ["keenan@thebrocks.net", "bdunne@redhat.com"]
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- Exclude checks
Requires a gemspec to have rubygems_mfa_required
metadata set.
This setting tells RubyGems that MFA (Multi-Factor Authentication) is required for accounts to be able perform privileged operations, such as (see RubyGems' documentation for the full list of privileged operations):
gem push
gem yank
gem owner --add/remove
- adding or removing owners using gem ownership page
This helps make your gem more secure, as users can be more confident that gem updates were pushed by maintainers.
Example:
# bad
Gem::Specification.new do |spec|
# no `rubygems_mfa_required` metadata specified
end
# good
Gem::Specification.new do |spec|
spec.metadata = {
'rubygems_mfa_required' => 'true'
}
end
# good
Gem::Specification.new do |spec|
spec.metadata['rubygems_mfa_required'] = 'true'
end
# bad
Gem::Specification.new do |spec|
spec.metadata = {
'rubygems_mfa_required' => 'false'
}
end
# good
Gem::Specification.new do |spec|
spec.metadata = {
'rubygems_mfa_required' => 'true'
}
end
# bad
Gem::Specification.new do |spec|
spec.metadata['rubygems_mfa_required'] = 'false'
end
# good
Gem::Specification.new do |spec|
spec.metadata['rubygems_mfa_required'] = 'true'
end
Call super
to initialize state of the parent class. Open
def initialize(*_args)
end
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- Exclude checks
Checks for the presence of constructors and lifecycle callbacks
without calls to super
.
This cop does not consider method_missing
(and respond_to_missing?
)
because in some cases it makes sense to overtake what is considered a
missing method. In other cases, the theoretical ideal handling could be
challenging or verbose for no actual gain.
Autocorrection is not supported because the position of super
cannot be
determined automatically.
Object
and BasicObject
are allowed by this cop because of their
stateless nature. However, sometimes you might want to allow other parent
classes from this cop, for example in the case of an abstract class that is
not meant to be called with super
. In those cases, you can use the
AllowedParentClasses
option to specify which classes should be allowed
in addition to Object
and BasicObject
.
Example:
# bad
class Employee < Person
def initialize(name, salary)
@salary = salary
end
end
# good
class Employee < Person
def initialize(name, salary)
super(name)
@salary = salary
end
end
# bad
Employee = Class.new(Person) do
def initialize(name, salary)
@salary = salary
end
end
# good
Employee = Class.new(Person) do
def initialize(name, salary)
super(name)
@salary = salary
end
end
# bad
class Parent
def self.inherited(base)
do_something
end
end
# good
class Parent
def self.inherited(base)
super
do_something
end
end
# good
class ClassWithNoParent
def initialize
do_something
end
end
Example: AllowedParentClasses: [MyAbstractClass]
# good
class MyConcreteClass < MyAbstractClass
def initialize
do_something
end
end