Class Host has 38 methods (exceeds 20 allowed). Consider refactoring. Open
class Host
attr_reader :host_name
attr_accessor :dns_name, :domain_name, :registration_name,
:tld, :tld2, :subdomains, :ip_address, :config, :provider,
:comment, :error_message, :reason, :localeFile host.rb has 344 lines of code (exceeds 250 allowed). Consider refactoring. Open
require "simpleidn"
require "resolv"
module EmailAddress
##############################################################################Method matches? has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring. Open
def matches?(rules)
rules = Array(rules)
return false if rules.empty?
rules.each do |rule|
return rule if rule == domain_name || rule == dns_name- 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
Method valid_format? has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring. Open
def valid_format?
if host_name =~ CANONICAL_HOST_REGEX && to_s.size <= MAX_HOST_LENGTH
if localhost?
return @config[:host_local] ? true : set_error(:domain_no_localhost)
end- 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
Method valid? has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
def valid?(rules = {})
host_validation = rules[:host_validation] || @config[:host_validation] || :mx
dns_lookup = rules[:dns_lookup] || @config[:dns_lookup] || host_validation
self.error_message = nil
if host_name && !host_name.empty? && !@config[:host_size].include?(host_name.size)- 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
Method valid_ip? has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
def valid_ip?
if !@config[:host_allow_ip]
bool = set_error(:ip_address_forbidden)
elsif ip_address.include?(":")
bool = ip_address.match(Resolv::IPv6::Regex) ? true : set_error(:ipv6_address_invalid)- 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
Method host_name= has 29 lines of code (exceeds 25 allowed). Consider refactoring. Open
def host_name=(name)
name = fully_qualified_domain_name(name.downcase)
@host_name = name
if @config[:host_remove_spaces]
@host_name = @host_name.delete(" ")Method txt has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
def txt(alternate_host = nil)
return nil unless dns_enabled?
Resolv::DNS.open do |dns|
dns.timeouts = @config[:dns_timeout] if @config[:dns_timeout]
records = begin- 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
Method valid_mx? has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
def valid_mx?
return true unless dns_enabled?
if exchangers.nil?
set_error(:domain_unknown)
elsif exchangers.mx_ips.size > 0- 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
Method host_name= has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
def host_name=(name)
name = fully_qualified_domain_name(name.downcase)
@host_name = name
if @config[:host_remove_spaces]
@host_name = @host_name.delete(" ")- 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
Method fully_qualified_domain_name has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring. Open
def fully_qualified_domain_name(host_part)
dn = @config[:address_fqdn_domain]
if !dn
if (host_part.nil? || host_part <= " ") && @config[:host_local] && @config[:host_auto_append]
"localhost"- 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
Method find_provider has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def find_provider # :nodoc:
return provider if provider
Config.providers.each do |provider, config|
if config[:host_match] && matches?(config[:host_match])- 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
Avoid too many return statements within this method. Open
return rule if self.provider && provider_matches?(rule)Avoid too many return statements within this method. Open
return rule if ip_matches?(rule)Avoid too many return statements within this method. Open
return rule if domain_matches?(rule)