Showing 66 of 66 total issues
Method has too many optional parameters. [4/3] Open
def raw_connect(client_id, client_key, azure_tenant_id, subscription, service = nil, proxy_uri = nil, provider_region = nil, endpoint = nil)
require 'azure-armrest'
if subscription.blank?
raise MiqException::MiqInvalidCredentialsError, _("Incorrect credentials - check your Azure Subscription ID")
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Checks for methods with too many parameters.
The maximum number of parameters is configurable. Keyword arguments can optionally be excluded from the total count, as they add less complexity than positional or optional parameters.
Any number of arguments for initialize
method inside a block of
Struct.new
and Data.define
like this is always allowed:
Struct.new(:one, :two, :three, :four, :five, keyword_init: true) do
def initialize(one:, two:, three:, four:, five:)
end
end
This is because checking the number of arguments of the initialize
method
does not make sense.
NOTE: Explicit block argument &block
is not counted to prevent
erroneous change that is avoided by making block argument implicit.
Example: Max: 3
# good
def foo(a, b, c = 1)
end
Example: Max: 2
# bad
def foo(a, b, c = 1)
end
Example: CountKeywordArgs: true (default)
# counts keyword args towards the maximum
# bad (assuming Max is 3)
def foo(a, b, c, d: 1)
end
# good (assuming Max is 3)
def foo(a, b, c: 1)
end
Example: CountKeywordArgs: false
# don't count keyword args towards the maximum
# good (assuming Max is 3)
def foo(a, b, c, d: 1)
end
This cop also checks for the maximum number of optional parameters.
This can be configured using the MaxOptionalParameters
config option.
Example: MaxOptionalParameters: 3 (default)
# good
def foo(a = 1, b = 2, c = 3)
end
Example: MaxOptionalParameters: 2
# bad
def foo(a = 1, b = 2, c = 3)
end
Duplicate branch body detected. Open
when "Microsoft.Compute/disks"
:__unused
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Checks that there are no repeated bodies
within if/unless
, case-when
, case-in
and rescue
constructs.
With IgnoreLiteralBranches: true
, branches are not registered
as offenses if they return a basic literal value (string, symbol,
integer, float, rational, complex, true
, false
, or nil
), or
return an array, hash, regexp or range that only contains one of
the above basic literal values.
With IgnoreConstantBranches: true
, branches are not registered
as offenses if they return a constant value.
Example:
# bad
if foo
do_foo
do_something_else
elsif bar
do_foo
do_something_else
end
# good
if foo || bar
do_foo
do_something_else
end
# bad
case x
when foo
do_foo
when bar
do_foo
else
do_something_else
end
# good
case x
when foo, bar
do_foo
else
do_something_else
end
# bad
begin
do_something
rescue FooError
handle_error
rescue BarError
handle_error
end
# good
begin
do_something
rescue FooError, BarError
handle_error
end
Example: IgnoreLiteralBranches: true
# good
case size
when "small" then 100
when "medium" then 250
when "large" then 1000
else 250
end
Example: IgnoreConstantBranches: true
# good
case size
when "small" then SMALL_SIZE
when "medium" then MEDIUM_SIZE
when "large" then LARGE_SIZE
else MEDIUM_SIZE
end
Use match?
instead of =~
when MatchData
is not used. Open
return false unless ems_ref =~ /^\/subscriptions\//i
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
In Ruby 2.4, String#match?
, Regexp#match?
and Symbol#match?
have been added. The methods are faster than match
.
Because the methods avoid creating a MatchData
object or saving
backref.
So, when MatchData
is not used, use match?
instead of match
.
Example:
# bad
def foo
if x =~ /re/
do_something
end
end
# bad
def foo
if x.match(/re/)
do_something
end
end
# bad
def foo
if /re/ === x
do_something
end
end
# good
def foo
if x.match?(/re/)
do_something
end
end
# good
def foo
if x =~ /re/
do_something(Regexp.last_match)
end
end
# good
def foo
if x.match(/re/)
do_something($~)
end
end
# good
def foo
if /re/ === x
do_something($~)
end
end
Use match?
instead of =~
when MatchData
is not used. Open
if source.ems_ref =~ /.+:.+:.+:.+/
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
In Ruby 2.4, String#match?
, Regexp#match?
and Symbol#match?
have been added. The methods are faster than match
.
Because the methods avoid creating a MatchData
object or saving
backref.
So, when MatchData
is not used, use match?
instead of match
.
Example:
# bad
def foo
if x =~ /re/
do_something
end
end
# bad
def foo
if x.match(/re/)
do_something
end
end
# bad
def foo
if /re/ === x
do_something
end
end
# good
def foo
if x.match?(/re/)
do_something
end
end
# good
def foo
if x =~ /re/
do_something(Regexp.last_match)
end
end
# good
def foo
if x.match(/re/)
do_something($~)
end
end
# good
def foo
if /re/ === x
do_something($~)
end
end
Use filter_map
instead. Open
instance.properties.network_profile.network_interfaces.map { |x| @indexed_network_ports[x.id] }.compact
- Create a ticketCreate a ticket
- Exclude checks
metadata['rubygems_mfa_required']
must be set to 'true'
. Open
Gem::Specification.new do |spec|
spec.name = "manageiq-providers-azure"
spec.version = ManageIQ::Providers::Azure::VERSION
spec.authors = ["ManageIQ Authors"]
- Read upRead up
- Create a ticketCreate a ticket
- 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
Empty class detected. Open
class ManageIQ::Providers::Azure::CloudManager::Scanning
end
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Checks for classes and metaclasses without a body. Such empty classes and metaclasses are typically an oversight or we should provide a comment to be clearer what we're aiming for.
Example:
# bad
class Foo
end
class Bar
class << self
end
end
class << obj
end
# good
class Foo
def do_something
# ... code
end
end
class Bar
class << self
attr_reader :bar
end
end
class << obj
attr_reader :bar
end
Example: AllowComments: false (default)
# bad
class Foo
# TODO: implement later
end
class Bar
class << self
# TODO: implement later
end
end
class << obj
# TODO: implement later
end
Example: AllowComments: true
# good
class Foo
# TODO: implement later
end
class Bar
class << self
# TODO: implement later
end
end
class << obj
# TODO: implement later
end
Use filter_map
instead. Open
refs.map { |x| targeted_stacks_cache[x] }.compact
- Create a ticketCreate a ticket
- Exclude checks
Use filter_map
instead. Open
vm.floating_ips.collect(&:ems_ref).compact.each { |ems_ref| add_target!(:floating_ips, ems_ref) }
- Create a ticketCreate a ticket
- Exclude checks
Use match?
instead of =~
when MatchData
is not used. Open
if err.to_s =~ /[D|d]eployment.+ could not be found/
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
In Ruby 2.4, String#match?
, Regexp#match?
and Symbol#match?
have been added. The methods are faster than match
.
Because the methods avoid creating a MatchData
object or saving
backref.
So, when MatchData
is not used, use match?
instead of match
.
Example:
# bad
def foo
if x =~ /re/
do_something
end
end
# bad
def foo
if x.match(/re/)
do_something
end
end
# bad
def foo
if /re/ === x
do_something
end
end
# good
def foo
if x.match?(/re/)
do_something
end
end
# good
def foo
if x =~ /re/
do_something(Regexp.last_match)
end
end
# good
def foo
if x.match(/re/)
do_something($~)
end
end
# good
def foo
if /re/ === x
do_something($~)
end
end
Use match?
instead of =~
when MatchData
is not used. Open
return ssa_snap_name if snap_state =~ /succe/i
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
In Ruby 2.4, String#match?
, Regexp#match?
and Symbol#match?
have been added. The methods are faster than match
.
Because the methods avoid creating a MatchData
object or saving
backref.
So, when MatchData
is not used, use match?
instead of match
.
Example:
# bad
def foo
if x =~ /re/
do_something
end
end
# bad
def foo
if x.match(/re/)
do_something
end
end
# bad
def foo
if /re/ === x
do_something
end
end
# good
def foo
if x.match?(/re/)
do_something
end
end
# good
def foo
if x =~ /re/
do_something(Regexp.last_match)
end
end
# good
def foo
if x.match(/re/)
do_something($~)
end
end
# good
def foo
if /re/ === x
do_something($~)
end
end
Use match?
instead of =~
when MatchData
is not used. Open
if ref_parts[3] =~ /resourceGroups/i
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
In Ruby 2.4, String#match?
, Regexp#match?
and Symbol#match?
have been added. The methods are faster than match
.
Because the methods avoid creating a MatchData
object or saving
backref.
So, when MatchData
is not used, use match?
instead of match
.
Example:
# bad
def foo
if x =~ /re/
do_something
end
end
# bad
def foo
if x.match(/re/)
do_something
end
end
# bad
def foo
if /re/ === x
do_something
end
end
# good
def foo
if x.match?(/re/)
do_something
end
end
# good
def foo
if x =~ /re/
do_something(Regexp.last_match)
end
end
# good
def foo
if x.match(/re/)
do_something($~)
end
end
# good
def foo
if /re/ === x
do_something($~)
end
end
Use filter_map
instead. Open
vm.key_pairs.collect(&:name).compact.each do |name|
- Create a ticketCreate a ticket
- Exclude checks
Use match?
instead of =~
when MatchData
is not used. Open
return nil unless ems_ref =~ /^\/subscriptions\//i
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
In Ruby 2.4, String#match?
, Regexp#match?
and Symbol#match?
have been added. The methods are faster than match
.
Because the methods avoid creating a MatchData
object or saving
backref.
So, when MatchData
is not used, use match?
instead of match
.
Example:
# bad
def foo
if x =~ /re/
do_something
end
end
# bad
def foo
if x.match(/re/)
do_something
end
end
# bad
def foo
if /re/ === x
do_something
end
end
# good
def foo
if x.match?(/re/)
do_something
end
end
# good
def foo
if x =~ /re/
do_something(Regexp.last_match)
end
end
# good
def foo
if x.match(/re/)
do_something($~)
end
end
# good
def foo
if /re/ === x
do_something($~)
end
end
Do not suppress exceptions. Open
rescue LoadError
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Checks for rescue
blocks with no body.
Example:
# bad
def some_method
do_something
rescue
end
# bad
begin
do_something
rescue
end
# good
def some_method
do_something
rescue
handle_exception
end
# good
begin
do_something
rescue
handle_exception
end
Example: AllowComments: true (default)
# good
def some_method
do_something
rescue
# do nothing
end
# good
begin
do_something
rescue
# do nothing
end
Example: AllowComments: false
# bad
def some_method
do_something
rescue
# do nothing
end
# bad
begin
do_something
rescue
# do nothing
end
Example: AllowNil: true (default)
# good
def some_method
do_something
rescue
nil
end
# good
begin
do_something
rescue
# do nothing
end
# good
do_something rescue nil
Example: AllowNil: false
# bad
def some_method
do_something
rescue
nil
end
# bad
begin
do_something
rescue
nil
end
# bad
do_something rescue nil
Use filter_map
instead. Open
network_port.floating_ips.collect(&:ems_ref).compact.each { |ems_ref| add_target!(:floating_ips, ems_ref) }
- Create a ticketCreate a ticket
- Exclude checks
Duplicate branch body detected. Open
when "Microsoft.Storage/storageAccounts"
:__unused
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Checks that there are no repeated bodies
within if/unless
, case-when
, case-in
and rescue
constructs.
With IgnoreLiteralBranches: true
, branches are not registered
as offenses if they return a basic literal value (string, symbol,
integer, float, rational, complex, true
, false
, or nil
), or
return an array, hash, regexp or range that only contains one of
the above basic literal values.
With IgnoreConstantBranches: true
, branches are not registered
as offenses if they return a constant value.
Example:
# bad
if foo
do_foo
do_something_else
elsif bar
do_foo
do_something_else
end
# good
if foo || bar
do_foo
do_something_else
end
# bad
case x
when foo
do_foo
when bar
do_foo
else
do_something_else
end
# good
case x
when foo, bar
do_foo
else
do_something_else
end
# bad
begin
do_something
rescue FooError
handle_error
rescue BarError
handle_error
end
# good
begin
do_something
rescue FooError, BarError
handle_error
end
Example: IgnoreLiteralBranches: true
# good
case size
when "small" then 100
when "medium" then 250
when "large" then 1000
else 250
end
Example: IgnoreConstantBranches: true
# good
case size
when "small" then SMALL_SIZE
when "medium" then MEDIUM_SIZE
when "large" then LARGE_SIZE
else MEDIUM_SIZE
end
Use filter_map
instead. Open
vm.cloud_networks.collect(&:ems_ref).compact.each { |ems_ref| add_target!(:cloud_networks, ems_ref) }
- Create a ticketCreate a ticket
- Exclude checks
Duplicate branch body detected. Open
when "Microsoft.Compute/snapshots"
:__unused
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Checks that there are no repeated bodies
within if/unless
, case-when
, case-in
and rescue
constructs.
With IgnoreLiteralBranches: true
, branches are not registered
as offenses if they return a basic literal value (string, symbol,
integer, float, rational, complex, true
, false
, or nil
), or
return an array, hash, regexp or range that only contains one of
the above basic literal values.
With IgnoreConstantBranches: true
, branches are not registered
as offenses if they return a constant value.
Example:
# bad
if foo
do_foo
do_something_else
elsif bar
do_foo
do_something_else
end
# good
if foo || bar
do_foo
do_something_else
end
# bad
case x
when foo
do_foo
when bar
do_foo
else
do_something_else
end
# good
case x
when foo, bar
do_foo
else
do_something_else
end
# bad
begin
do_something
rescue FooError
handle_error
rescue BarError
handle_error
end
# good
begin
do_something
rescue FooError, BarError
handle_error
end
Example: IgnoreLiteralBranches: true
# good
case size
when "small" then 100
when "medium" then 250
when "large" then 1000
else 250
end
Example: IgnoreConstantBranches: true
# good
case size
when "small" then SMALL_SIZE
when "medium" then MEDIUM_SIZE
when "large" then LARGE_SIZE
else MEDIUM_SIZE
end
Use filter_map
instead. Open
vm.network_ports.collect(&:ems_ref).compact.each do |ems_ref|
- Create a ticketCreate a ticket
- Exclude checks