example.rb

#!/usr/bin/env ruby

#require 'flowcommerce'

# Enable for local testing
load 'lib/flowcommerce.rb'

load 'examples/util.rb'

puts ""
puts "Welcome to Flow Commerce"
puts "---------------------------------------------------------------------------------"
puts "We hope these examples are helpful! We're always open to suggestions and comments"
puts "Please feel free to:"
puts "  - open PRs or log issues in github https://github.com/flowcommerce/ruby-sdk"
puts "  - email us at tech@flow.io"
puts ""
puts "Thanks and enjoy!"
puts ""

client = begin
           FlowCommerce.instance
         rescue Exception => e
           puts ""
           puts "*** ERROR No API Token Found ***"
           puts e.to_s
           puts ""
           puts "  To use the examples, you must provide your Flow API Token in one of the following ways:"
           puts "    1. create a file at %s containing your token" % FlowCommerce::DEFAULT_TOKEN_FILE_LOCATION
           puts "    2. pass your token in via env var: FLOW_TOKEN=xxx ./example.rb"
           puts "    3. place your token in a file and pass in the location: FLOW_TOKEN_FILE=/xxx/yyy/token.txt ./example.rb"
           puts ""
           exit(1)
         end

org = ARGV.shift.to_s.strip
if org == ""
  orgs = begin
           client.organizations.get(:sort => 'id', :limit => 100)
         rescue Exception => e
           if e.is_a?(Io::Flow::V0::HttpClient::ServerError)
             puts ""
             if e.code == 401
               puts "ERROR: Your API Key is not valid. Please check your API key and try again."
             else
               puts "SYSTEM ERROR: #{e}"
             end
             exit(1)
           elsif e.to_s.downcase.include?("nodename nor servname provided")
             puts ""
             puts "ERROR: Cannot connect to the web. Please check your network connection"
             exit(1)
           else
             puts ""
             puts "SYSTEM ERROR: #{e}"
             exit(1)
           end
         end

  if orgs.empty?
    puts "*** ERROR: Your account is not associated with any organizations"
    puts "***        Please visit https://console.flow.io to create an organization"
    exit(1)

  elsif orgs.size == 1
    org = orgs.first.id
    puts "You are a member of exactly 1 organization[%s] - selecting this org" % org

  else
    puts "You are a member of:"
    orgs.each do |org|
      puts " - %s: environment[%s]" % [org.id, org.environment.value]
    end

    puts ""
    org = Util::Ask.for_string("Please enter your organization ID (note you can also pass in directly to this script): ")
  end
end


Util.display_menu

# Allow user to pass in selection directly from command line
# arguments, if valid
selection = ARGV.shift.to_s.strip
if selection.to_i.to_s == selection && selection.to_i > 1
  selection = Util::MENU[selection.to_i - 1]
else
  selection = nil
end

while selection.nil?
  value = Util::Ask.for_positive_integer("Select example to run:")
  selection = Util::MENU[value - 1]
end

puts ""
puts "Running example: %s" % selection.title
puts ""

selection.run(client, org)