Showing 5 of 5 total issues
Method run
has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring. Open
Open
def run
response = dhcp_discover
if response
puts response if config[:debug]
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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 dhcp_discover
has 33 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def dhcp_discover
request = DHCP::Discover.new
listensock = UDPSocket.new
sendsock = UDPSocket.new
Method run
has 28 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def run
response = dhcp_discover
if response
puts response if config[:debug]
Method dhcp_discover
has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
Open
def dhcp_discover
request = DHCP::Discover.new
listensock = UDPSocket.new
sendsock = UDPSocket.new
- 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 deeply nested control flow statements. Open
Open
if offer == config[:ipaddr] # rubocop:disable BlockNesting
ok "Received DHCP offer of IP address #{offer}"
else
critical "Received DHCP offer of IP address #{offer}, expected #{config[:ipaddr]}"
end