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Fix new rubocop warnings
[chef.git] / cookbooks / munin / files / default / plugins / passenger_requests
1 #!/usr/bin/env ruby
2
3 require "English"
4
5 def output_config
6   puts <<~END
7     graph_args --base 1000
8     graph_category passenger
9     graph_title Passenger requests
10     graph_vlabel requests / ${graph_period}
11
12     requests.label requests
13     requests.type DERIVE
14     requests.max 1000000
15     requests.min 0
16   END
17   exit 0
18 end
19
20 def output_values
21   status = `/usr/sbin/passenger-status`
22   unless $CHILD_STATUS.success?
23     $stderr.puts "failed executing passenger-status"
24     exit 1
25   end
26   total_requests = 0
27   status.scan(/Processed: (\d+)/).flatten.each { |count| total_requests += count.to_i }
28   puts "requests.value #{total_requests}"
29 end
30
31 if ARGV[0] == "config"
32   output_config
33 else
34   output_values
35 end