Vivado VNC Server Teardown

vivado_teardown.rb

# Saving some money!
# Snapshots the Vivado VNC server and terminates it with the Vultr API
#
# Configuration:
# ENV vultr_api_key
# Server Label: 'vivado'
require 'rest-client'
require 'json'
require 'pry'

api_key = ENV['vultr_api_key']

host = 'https://api.vultr.com'

path_servers_destroy = '/v1/server/destroy'
path_servers_list = '/v1/server/list'
path_snapshots_create = '/v1/snapshot/create '
path_snapshots_list = '/v1/snapshot/list'

server_label = 'vivado'

# Find Server
response = RestClient.get("#{host}#{path_servers_list}", 'API-Key' => api_key)
servers = JSON.parse(response.body)
server = servers.select { |_, v| v['label'] == server_label }.map { |_, v| v }.first

# Start Snapshot
response = RestClient.post("#{host}#{path_snapshots_create}",
                           { SUBID: server['SUBID'] },
                           'API-Key' => api_key)
snapshot_id = JSON.parse(response.body)['SNAPSHOTID']

# Wait for Clone to Complete
status = 'pending'
while status == 'pending'
  sleep 60
  response = RestClient.get("#{host}#{path_snapshots_list}", 'API-Key' => api_key)
  status = JSON.parse(response.body)[snapshot_id]['status']
  puts status
end

# Destroy Server
if status == 'complete'
  response = RestClient.post("#{host}#{path_servers_destroy}",
                             { SUBID: server['SUBID'] },
                             'API-Key' => api_key)
  puts response.code
else
  puts "Status: #{status}, not destroying"
end