Class: Legion::CLI::Broker

Inherits:
Thor
  • Object
show all
Defined in:
lib/legion/cli/broker_command.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.exit_on_failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/legion/cli/broker_command.rb', line 12

def self.exit_on_failure?
  true
end

Instance Method Details

#cleanup ⇒ Object 



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# File 'lib/legion/cli/broker_command.rb', line 82

def cleanup
  out = formatter
  orphans = find_orphans

  if orphans.empty?
    out.success('No orphaned queues found')
    return
  end

  if options[:json]
    out.json({ orphaned_queues: orphans, deleted: options[:execute] })
    delete_orphans(orphans) if options[:execute]
    return
  end

  out.header("Orphaned Queues (#{orphans.size})")
  orphans.each { |q| out.warn(q) }
  out.spacer

  if options[:execute]
    delete_orphans(orphans)
    out.success("Deleted #{orphans.size} orphaned queue(s)")
  else
    out.warn('Dry-run mode — pass --execute to delete')
  end
rescue Legion::CLI::Error => e
  formatter.error(e.message)
  exit(1)
end

#purge_topology ⇒ Object 



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# File 'lib/legion/cli/broker_command.rb', line 48

def purge_topology
  require 'legion/cli/admin_command'
  out        = formatter
  exchanges  = management_api("/exchanges/#{vhost_encoded}").map { |e| { name: e[:name], type: e[:type] } }
  candidates = Legion::CLI::AdminCommand.detect_old_exchanges(exchanges)

  if candidates.empty?
    out.success('No old v2.0 topology exchanges found.')
    return
  end

  if options[:json]
    out.json({ candidates: candidates, deleted: options[:execute] })
    candidates.each { |e| management_delete("/exchanges/#{vhost_encoded}/#{ERB::Util.url_encode(e[:name])}") } if options[:execute]
    return
  end

  out.header("Old v2.0 Exchanges (#{candidates.size})")
  candidates.each { |e| out.warn("#{e[:name]} (#{e[:type]})") }
  out.spacer

  if options[:execute]
    candidates.each { |e| management_delete("/exchanges/#{vhost_encoded}/#{ERB::Util.url_encode(e[:name])}") }
    out.success("Purged #{candidates.size} exchange(s).")
  else
    out.warn('Dry-run mode — pass --execute to delete')
  end
rescue Legion::CLI::Error => e
  formatter.error(e.message)
  exit(1)
end

#stats ⇒ Object 



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# File 'lib/legion/cli/broker_command.rb', line 25

def stats
  out = formatter
  data = fetch_stats

  if options[:json]
    out.json(data)
  else
    out.header('RabbitMQ Broker Stats')
    out.spacer
    out.detail({
                 queues:    data[:queues],
                 exchanges: data[:exchanges],
                 consumers: data[:consumers],
                 dlx:       data[:dlx]
               })
  end
rescue Legion::CLI::Error => e
  formatter.error(e.message)
  exit(1)
end