Snyk's Check command

check.rb

#!/usr/bin/env ruby

#generated with https://jhawthorn.github.io/curl-to-ruby/

require 'net/http'
require 'uri'
require 'json'
require 'optparse'

options = {}
begin
  OptionParser.new do |opts|
    opts.banner = "Usage: check.rb [options]"

    opts.on("-k", "--api-key KEY", "Snyk's API key") do |key|
      options[:api_key] = key
    end

    opts.on("-o", "--organizaton ORGANIZATION", "The organization containing the targert project") do |organization|
      options[:organization] = organization
    end

    opts.on("-p", "--project PROJECT", "The target project") do |project|
      options[:project] = project
    end
  end.parse!
rescue OptionParser::InvalidOption => e 
  p "failed to parse options: #{e}"
  exit 3
end

# source: https://stackoverflow.com/a/2149183/4792970
mandatory = [:api_key, :organization, :project]   
missing = mandatory.select{ |param| options[param].nil? }     
unless missing.empty?                                           
  p "missing one or more required params: #{missing}"
  exit 3
end  

uri = URI.parse("https://snyk.io/api/v1/org/#{options[:organization]}/project/#{options[:project]}/issues")
request = Net::HTTP::Post.new(uri)
request["Authorization"] = "token #{options[:api_key]}"

req_options = {
  use_ssl: uri.scheme == "https",
}
begin 
  response = Net::HTTP.start(uri.hostname, uri.port, req_options) do |http|
    http.request(request)
end

rescue SocketError => e
  p "Snyk query failed due to network error: #{e}"
  exit 3
rescue Exception => e  
  p "Snyk query failed due to unknwon error #{e}"
  exit 3
end

if (response.code.to_i > 299)
  p "Snyk query failed for unknown reason, status code: #{response.code}"
  exit 3
end

project = JSON.parse(response.body)

if (project["ok"])
  p "OK Project has no dependeinces with known vulnerabilities"
  exit 0
else 
  p "WARNING Project has one or more depndencies with known vulnerabilities, checkout Snyk's website  for more details"
  exit 1
end