Assignment Branch Condition size for validateConfig is too high. [155.7/75] Open
def self.validateConfig(endpoint, configurator)
ok = true
if endpoint['log_requests'] and !endpoint['access_logs']
logdesc = {
- Read upRead up
- Exclude checks
This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric
Assignment Branch Condition size for toKitten is too high. [150.6/75] Open
def toKitten(**_args)
bok = {
"cloud" => "AWS",
"credentials" => @credentials,
"cloud_id" => @cloud_id,
- Read upRead up
- Exclude checks
This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric
Assignment Branch Condition size for generate_methods is too high. [143.8/75] Open
def generate_methods(integrations = true)
resp = MU::Cloud::AWS.apig(region: @region, credentials: @credentials).get_resources(
rest_api_id: @cloud_id,
)
root_resource = resp.items.first.id
- Read upRead up
- Exclude checks
This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric
Assignment Branch Condition size for groom is too high. [107.2/75] Open
def groom
generate_methods
deployment = MU::Cloud::AWS.apig(region: @region, credentials: @credentials).get_deployments(
rest_api_id: @cloud_id
- Read upRead up
- Exclude checks
This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric
Method schema
has 215 lines of code (exceeds 150 allowed). Consider refactoring. Open
def self.schema(_config)
toplevel_required = []
schema = {
"domain_names" => {
"type" => "array",
Method has too many lines. [215/200] Open
def self.schema(_config)
toplevel_required = []
schema = {
"domain_names" => {
"type" => "array",
- Read upRead up
- Exclude checks
This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
Method toKitten
has a Cognitive Complexity of 88 (exceeds 75 allowed). Consider refactoring. Open
def toKitten(**_args)
bok = {
"cloud" => "AWS",
"credentials" => @credentials,
"cloud_id" => @cloud_id,
- Read upRead up
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
Block has too many lines. [124/100] Open
@config['methods'].each { |m|
m["auth"] ||= m["iam_role"] ? "AWS_IAM" : "NONE"
method_arn = "arn:#{MU::Cloud::AWS.isGovCloud?(@region) ? "aws-us-gov" : "aws"}:execute-api:#{@region}:#{MU::Cloud::AWS.credToAcct(@credentials)}:#{@cloud_id}/*/#{m['type']}/#{m['path']}"
path_part = ["", "/"].include?(m['path']) ? nil : m['path']
- Read upRead up
- Exclude checks
This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.
Cyclomatic complexity for validateConfig is too high. [33/30] Open
def self.validateConfig(endpoint, configurator)
ok = true
if endpoint['log_requests'] and !endpoint['access_logs']
logdesc = {
- Read upRead up
- Exclude checks
This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.
An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.
Block has too many lines. [102/100] Open
resources.each { |r|
next if !r.respond_to?(:resource_methods) or r.resource_methods.nil?
r.resource_methods.each_pair { |http_type, m|
bok['methods'] ||= []
method = {}
- Read upRead up
- Exclude checks
This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.
Use =~
in places where the MatchData
returned by #match
will not be used. Open
if m_desc.method_integration.uri.match(/:lambda:path\/\d{4}-\d{2}-\d{2}\/functions\/arn:.*?:function:(.*?)\/invocations$/)
- Read upRead up
- Exclude checks
This cop identifies the use of Regexp#match
or String#match
, which
returns #<MatchData>
/nil
. The return value of =~
is an integral
index/nil
and is more performant.
Example:
# bad
do_something if str.match(/regex/)
while regex.match('str')
do_something
end
# good
method(str =~ /regex/)
return value unless regex =~ 'str'
Use =~
in places where the MatchData
returned by #match
will not be used. Open
elsif m_desc.method_integration.uri.match(/#{@region}:([^:]+):action\/(.*)/)
- Read upRead up
- Exclude checks
This cop identifies the use of Regexp#match
or String#match
, which
returns #<MatchData>
/nil
. The return value of =~
is an integral
index/nil
and is more performant.
Example:
# bad
do_something if str.match(/regex/)
while regex.match('str')
do_something
end
# good
method(str =~ /regex/)
return value unless regex =~ 'str'
Use =~
in places where the MatchData
returned by #match
will not be used. Open
if hdr.match(/^method\.response\.header\.(.*)/)
- Read upRead up
- Exclude checks
This cop identifies the use of Regexp#match
or String#match
, which
returns #<MatchData>
/nil
. The return value of =~
is an integral
index/nil
and is more performant.
Example:
# bad
do_something if str.match(/regex/)
while regex.match('str')
do_something
end
# good
method(str =~ /regex/)
return value unless regex =~ 'str'
Use sort_by(&:created_date)
instead of sort { |a, b| a.created_date <=> b.created_date }
. Open
).items.sort { |a, b| a.created_date <=> b.created_date }.last
- Read upRead up
- Exclude checks
This cop identifies places where sort { |a, b| a.foo <=> b.foo }
can be replaced by sort_by(&:foo)
.
This cop also checks max
and min
methods.
Example:
# bad
array.sort { |a, b| a.foo <=> b.foo }
array.max { |a, b| a.foo <=> b.foo }
array.min { |a, b| a.foo <=> b.foo }
array.sort { |a, b| a[:foo] <=> b[:foo] }
# good
array.sort_by(&:foo)
array.sort_by { |v| v.foo }
array.sort_by do |var|
var.foo
end
array.max_by(&:foo)
array.min_by(&:foo)
array.sort_by { |a| a[:foo] }
Use sort_by(&:created_date)
instead of sort { |a, b| a.created_date <=> b.created_date }
. Open
).items.sort { |a, b| a.created_date <=> b.created_date }.last
- Read upRead up
- Exclude checks
This cop identifies places where sort { |a, b| a.foo <=> b.foo }
can be replaced by sort_by(&:foo)
.
This cop also checks max
and min
methods.
Example:
# bad
array.sort { |a, b| a.foo <=> b.foo }
array.max { |a, b| a.foo <=> b.foo }
array.min { |a, b| a.foo <=> b.foo }
array.sort { |a, b| a[:foo] <=> b[:foo] }
# good
array.sort_by(&:foo)
array.sort_by { |v| v.foo }
array.sort_by do |var|
var.foo
end
array.max_by(&:foo)
array.min_by(&:foo)
array.sort_by { |a| a[:foo] }
Similar blocks of code found in 3 locations. Consider refactoring. Open
resp = MU::Cloud::AWS.apig(region: args[:region], credentials: args[:credentials]).get_rest_apis
if resp and resp.items
resp.items.each { |api|
found[api.id] = api
}
- Read upRead up
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 31.
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
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
if !dom['unmanaged_name'] and !dom['dns_record']
MU.log "API Gateway #{endpoint['name']}: Must specify either unmanaged_name or dns_record in domain_name block", MU::ERR, details: dom
ok = false
end
- Read upRead up
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 26.
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
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
end
at 145, 14 is not aligned with if
at 134, 26. Open
end
- Read upRead up
- Exclude checks
This cop checks whether the end keywords are aligned properly.
Three modes are supported through the EnforcedStyleAlignWith
configuration parameter:
If it's set to keyword
(which is the default), the end
shall be aligned with the start of the keyword (if, class, etc.).
If it's set to variable
the end
shall be aligned with the
left-hand-side of the variable assignment, if there is one.
If it's set to start_of_line
, the end
shall be aligned with the
start of the line where the matching keyword appears.
Example: EnforcedStyleAlignWith: keyword (default)
# bad
variable = if true
end
# good
variable = if true
end
Example: EnforcedStyleAlignWith: variable
# bad
variable = if true
end
# good
variable = if true
end
Example: EnforcedStyleAlignWith: startofline
# bad
variable = if true
end
# good
puts(if true
end)
end
at 262, 14 is not aligned with if
at 258, 36. Open
end
- Read upRead up
- Exclude checks
This cop checks whether the end keywords are aligned properly.
Three modes are supported through the EnforcedStyleAlignWith
configuration parameter:
If it's set to keyword
(which is the default), the end
shall be aligned with the start of the keyword (if, class, etc.).
If it's set to variable
the end
shall be aligned with the
left-hand-side of the variable assignment, if there is one.
If it's set to start_of_line
, the end
shall be aligned with the
start of the line where the matching keyword appears.
Example: EnforcedStyleAlignWith: keyword (default)
# bad
variable = if true
end
# good
variable = if true
end
Example: EnforcedStyleAlignWith: variable
# bad
variable = if true
end
# good
variable = if true
end
Example: EnforcedStyleAlignWith: startofline
# bad
variable = if true
end
# good
puts(if true
end)
Useless assignment to variable - stage
. Open
stage = MU::Cloud::AWS.apig(region: @region, credentials: @credentials).update_stage(
- Read upRead up
- Exclude checks
This cop checks for every useless assignment to local variable in every
scope.
The basic idea for this cop was from the warning of ruby -cw
:
assigned but unused variable - foo
Currently this cop has advanced logic that detects unreferenced reassignments and properly handles varied cases such as branch, loop, rescue, ensure, etc.
Example:
# bad
def some_method
some_var = 1
do_something
end
Example:
# good
def some_method
some_var = 1
do_something(some_var)
end
Useless assignment to variable - cert_domains
. Use _
or _cert_domains
as a variable name to indicate that it won't be used. Open
cert_arn, cert_domains = MU::Cloud::AWS.resolveSSLCertificate(dom['certificate'], region: dom['region'], credentials: dom['credentials'])
- Read upRead up
- Exclude checks
This cop checks for every useless assignment to local variable in every
scope.
The basic idea for this cop was from the warning of ruby -cw
:
assigned but unused variable - foo
Currently this cop has advanced logic that detects unreferenced reassignments and properly handles varied cases such as branch, loop, rescue, ensure, etc.
Example:
# bad
def some_method
some_var = 1
do_something
end
Example:
# good
def some_method
some_var = 1
do_something(some_var)
end
end
at 75, 12 is not aligned with if
at 53, 19. Open
end
- Read upRead up
- Exclude checks
This cop checks whether the end keywords are aligned properly.
Three modes are supported through the EnforcedStyleAlignWith
configuration parameter:
If it's set to keyword
(which is the default), the end
shall be aligned with the start of the keyword (if, class, etc.).
If it's set to variable
the end
shall be aligned with the
left-hand-side of the variable assignment, if there is one.
If it's set to start_of_line
, the end
shall be aligned with the
start of the line where the matching keyword appears.
Example: EnforcedStyleAlignWith: keyword (default)
# bad
variable = if true
end
# good
variable = if true
end
Example: EnforcedStyleAlignWith: variable
# bad
variable = if true
end
# good
variable = if true
end
Example: EnforcedStyleAlignWith: startofline
# bad
variable = if true
end
# good
puts(if true
end)
Unused block argument - log_desc
. If it's necessary, use _
or _log_desc
as an argument name to indicate that it won't be used. Open
logs.each_pair { |log_id, log_desc|
- Read upRead up
- Exclude checks
This cop checks for unused block arguments.
Example:
# bad
do_something do |used, unused|
puts used
end
do_something do |bar|
puts :foo
end
define_method(:foo) do |bar|
puts :baz
end
Example:
#good
do_something do |used, _unused|
puts used
end
do_something do
puts :foo
end
define_method(:foo) do |_bar|
puts :baz
end
end
at 255, 14 is not aligned with if
at 251, 24. Open
end
- Read upRead up
- Exclude checks
This cop checks whether the end keywords are aligned properly.
Three modes are supported through the EnforcedStyleAlignWith
configuration parameter:
If it's set to keyword
(which is the default), the end
shall be aligned with the start of the keyword (if, class, etc.).
If it's set to variable
the end
shall be aligned with the
left-hand-side of the variable assignment, if there is one.
If it's set to start_of_line
, the end
shall be aligned with the
start of the line where the matching keyword appears.
Example: EnforcedStyleAlignWith: keyword (default)
# bad
variable = if true
end
# good
variable = if true
end
Example: EnforcedStyleAlignWith: variable
# bad
variable = if true
end
# good
variable = if true
end
Example: EnforcedStyleAlignWith: startofline
# bad
variable = if true
end
# good
puts(if true
end)
Do not suppress exceptions. Open
rescue Aws::APIGateway::Errors::ConflictException
- Read upRead up
- Exclude checks
This cop checks for rescue blocks with no body.
Example:
# bad
def some_method
do_something
rescue
# do nothing
end
Example:
# bad
begin
do_something
rescue
# do nothing
end
Example:
# good
def some_method
do_something
rescue
handle_exception
end
Example:
# good
begin
do_something
rescue
handle_exception
end
Unused block argument - m
. If it's necessary, use _
or _m
as an argument name to indicate that it won't be used. Open
r.resource_methods.each_pair { |http_type, m|
- Read upRead up
- Exclude checks
This cop checks for unused block arguments.
Example:
# bad
do_something do |used, unused|
puts used
end
do_something do |bar|
puts :foo
end
define_method(:foo) do |bar|
puts :baz
end
Example:
#good
do_something do |used, _unused|
puts used
end
do_something do
puts :foo
end
define_method(:foo) do |_bar|
puts :baz
end
Useless assignment to variable - deployment
. Open
deployment = MU::Cloud::AWS.apig(region: @region, credentials: @credentials).create_deployment(
- Read upRead up
- Exclude checks
This cop checks for every useless assignment to local variable in every
scope.
The basic idea for this cop was from the warning of ruby -cw
:
assigned but unused variable - foo
Currently this cop has advanced logic that detects unreferenced reassignments and properly handles varied cases such as branch, loop, rescue, ensure, etc.
Example:
# bad
def some_method
some_var = 1
do_something
end
Example:
# good
def some_method
some_var = 1
do_something(some_var)
end