Module: Vantage::CLI

Extended by:
CLI
Included in:
CLI
Defined in:
lib/vantage/cli.rb

Instance Method Summary collapse

Instance Method Details

#emit(data) ⇒ Object 



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# File 'lib/vantage/cli.rb', line 7

def emit(data)
  puts data.map { |k,v| "#{k}=#{v}" }.join(" ")
end

#run! ⇒ Object 



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# File 'lib/vantage/cli.rb', line 11

def run!
  ARGV.options do |o|
    urls = []
    point = 'aws-us-east-1'
    
    o.set_summary_indent("  ")
    o.banner ="Usage: #{File.basename(__FILE__)} [OPTIONS]"
    o.on('-u', '--urls URLS', Array, 'List of urls to check') { |list| urls = list }
    o.on('-p', '--point POINT', String, 'Vantage point to check from.  Default to aws-us-east-1.') { |p| point = p }
    o.parse!

    abort("Error: --urls is required\n\n#{o}") if urls.empty?

    checks = urls.map { |u| { "url" => u } }
    json = Vantage::Client.new.check("checks" => checks, "point" => point)
    results = OkJson.decode(json)
    results.each { |r| emit(r) }
  end
end