Sha256: 174cb9803eb3e957c06897244072920505d9a6edee39172fd22c4549d0cb6c99
Contents?: true
Size: 1.72 KB
Versions: 10
Compression:
Stored size: 1.72 KB
Contents
#!/usr/bin/env ruby
require 'cgi'
require 'net/http'
require 'optparse'
require 'rubygems'
gem 'json'
require 'json'
metrics = "*"
token = ENV["INSTRUMENTAL_TOKEN"]
allowed_durations = [1800, 3600, 10800, 21600, 43200, 86400, 259200, 604800, 1209600]
duration = nil
opts = OptionParser.new do |opts|
opts.banner = "Usage: instrumental [options]"
opts.on("-m", "--metrics METRICS", "Comma separated list of metrics you're interested in. Wildcard (*) allowed") do |m|
metrics = m
end
opts.on("-t", "--token TOKEN", "Your API token. Also can be set as an environment variable, INSTRUMENTAL_TOKEN") do |t|
token = t
end
opts.on("-d", "--duration DURATION", "Duration ago in seconds to view. You can specify #{allowed_durations.join(" ")}") do |d|
duration = allowed_durations.index(d.to_i) && d.to_i
end
end.parse!
search_line = CGI.escape(metrics)
duration &&= "&duration=#{duration}"
http = Net::HTTP.new("instrumentalapp.com", 80)
request = Net::HTTP::Get.new("/metrics/#{search_line}?token=#{token}&format=json#{duration}")
response = http.request(request)
raise "Server error: #{response.message} #{response.code}" if response.code.to_i != 200
response = JSON.parse(response.body)
bars = ["\342\226\201", "\342\226\202", "\342\226\203", "\342\226\204", "\342\226\205", "\342\226\206", "\342\226\207"]
max_key_size = response.collect { |k, v| k.size }.max
scale = bars.size - 1
response.each do |metric, data|
data = data.collect { |h| h["value"].to_f }
min = data.min
range = data.max - min
graph = data.collect do |v|
if (idx = (((v - min) / range) * scale)).nan?
idx = 0
elsif idx.infinite?
idx = scale
end
bars[idx.round]
end
puts "%#{max_key_size}s | %s" % [metric, graph.join]
end
Version data entries
10 entries across 10 versions & 1 rubygems