Module: VolumeSweeper::Core

Defined in:
lib/volume_sweeper/core.rb

Class Method Summary collapse

Class Method Details

.process ⇒ Object 



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# File 'lib/volume_sweeper/core.rb', line 13

def self.process
  # Process user input ..
  opts = VolumeSweeper::Cli.run
  cloud = opts.cloud
  mode = opts.mode&.to_sym
  options = {
    config_path: opts.config_path,
    account_id: opts.,
    region: opts.region,
    mode: opts.mode,
    kube_api_url: opts.kube_api_url,
    kube_api_ca_path: opts.kube_api_ca_path,
    kube_api_token: opts.kube_api_token,
    notification_subject: opts.notification_subject,
    smtp_host: opts.smtp_host,
    smtp_port: opts.smtp_port,
    smtp_username: opts.smtp_username,
    smtp_password: opts.smtp_password,
    smtp_tls: opts.smtp_tls,
    smtp_sender: opts.smtp_sender,
    smtp_receiver: opts.smtp_receiver,
    ms_teams_webhook: opts.ms_teams_webhook
  }

  unless cloud.nil? || %w{oci aws}.include?(cloud)
    Utils::Log.instance.msg "No could provider is chosen", level: :fatal
    exit
  end

  # Build and run provider checks ..
  klass = cloud.capitalize
  provider = "VolumeSweeper::Providers::#{klass}".constantize.new **options
  active_count, block_vols = provider.scan_block_volumes
  block_vols.map! { |v| v[:id] }

  # Build and run kubernetes checks ..
  kube_client = VolumeSweeper::Kube::Client.new **options
  cluster_vols = kube_client.fetch_pesistent_volumes

  # Prepare notification layer ..
  notifier  = VolumeSweeper::Utils::Notification.new **options
  formatter = VolumeSweeper::Utils::NotificationFormatter.new provider.base_link, mode

  # Run cross reference checks.
  results = Comparer.process block_vols, cluster_vols

  # Send notice messages.
  message = formatter.formlate_meessage results, active_count: active_count
  notifier.send_ms_teams_notice message
  notifier.send_mail message if results[:unused_ids]&.any?

  # Then, clean up any unattached block volume without PV bound to.
  provider.delete_block_volumes results[:unused_ids]

  # Wait for plaform logs aggregation.
  sleep 30

  VolumeSweeper::Utils::Log.instance.msg "Done !"
end