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# File 'lib/check_tcp_memory/cli.rb', line 7
def self.parse(args)
options = OpenStruct.new
options[:warn_percent] = 0.5
options[:crit_percent] = 0.6
opt_parser = OptionParser.new do |opts|
opts.banner = "Usage: #{$0} -w <warn percent> -c <critical percent>"
opts.on('-w', '--warn-percent PERCENT', 'Warning when percentage of total TCP memory is over this threashold. Default: 50%') do |ret|
if ret.to_f > 100 || ret.to_f <= 0
puts "Warning percent out of range! must be between 1-100"
exit 1
end
options[:warn_percent] = ret.to_f / 100.0
end
opts.on('-c', '--crit-percent PERCENT', 'Critical when percentage of total TCP memory is over this threashold. Default: 60%') do |ret|
if ret.to_f > 100 || ret.to_f <= 0
puts "Critical percent out of range! must be between 1-100"
exit 1
end
options[:crit_percent] = ret.to_f / 100.0
end
opts.on_tail("-h", "--help", "Show this message") do
puts opts
exit
end
opts.on_tail("--version", "Show version") do
puts CheckTCPMemory::VERSION
exit
end
end
opt_parser.parse!(args)
return options
end
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