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Initial implementation of a CLI unleash client
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#!/usr/bin/env ruby | ||
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require 'optparse' | ||
require 'unleash' | ||
require 'unleash/client' | ||
require 'unleash/context' | ||
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options = { | ||
verbose: false, | ||
url: 'http://localhost:4242', | ||
demo: false, | ||
sleep: 0.1, | ||
} | ||
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OptionParser.new do |opts| | ||
opts.banner = "Usage: #{__FILE__} [options] feature [key1=val1] [key2=val2]" | ||
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opts.on("-v", "--[no-]verbose", "Run verbosely") do |v| | ||
options[:verbose] = v | ||
end | ||
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opts.on("-uURL", "--url=URL", "URL base for the Unleash feature toggle service") do |u| | ||
options[:url] = u | ||
end | ||
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opts.on("-d", "--demo", "Demo load by looping, instead of a simple lookup") do |d| | ||
options[:demo] = d | ||
end | ||
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opts.on("-sSLEEP", "--sleep=SLEEP", Float, "Sleep interval between checks (seconds) in demo") do |s| | ||
options[:sleep] = s | ||
end | ||
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opts.on("-h", "--help", "Prints this help") do | ||
puts opts | ||
exit | ||
end | ||
end.parse! | ||
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feature_name = ARGV.shift | ||
raise 'feature_name is required. see --help for usage.' unless feature_name | ||
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@unleash = Unleash::Client.new( | ||
url: options[:url], | ||
app_name: 'unleash-client-ruby-cli', | ||
log_level: options[:verbose] ? Logger::DEBUG : Logger::WARN, | ||
) | ||
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context_params = ARGV.map{ |e| e.split("=")}.map{|k,v| [k.to_sym, v]}.to_h | ||
context_properties = context_params.reject{ |k,v| [:user_id, :session_id, :remote_address].include? k } | ||
context_params.select!{ |k,v| [:user_id, :session_id, :remote_address].include? k } | ||
context_params.merge!({properties: context_properties}) unless context_properties.nil? | ||
unleash_context = Unleash::Context.new(context_params) | ||
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if options[:verbose] | ||
puts "Running configuration:" | ||
p options | ||
puts "feature: #{feature_name}" | ||
puts "context_args: #{ARGV}" | ||
puts "context_params: #{context_params}" | ||
puts "context: #{unleash_context}" | ||
puts "" | ||
end | ||
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if options[:demo] | ||
loop do | ||
enabled = @unleash.is_enabled?(feature_name, unleash_context) | ||
print enabled ? '.' : '|' | ||
sleep options[:sleep] | ||
end | ||
else | ||
if @unleash.is_enabled?(feature_name, unleash_context) | ||
puts " \'#{feature_name}\' is enabled according to unleash" | ||
else | ||
puts " \'#{feature_name}\' is disabled according to unleash" | ||
end | ||
end | ||
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@unleash.shutdown |