Class: ConfCtl::Cli::Generation

Inherits:
Command
  • Object
show all
Defined in:
lib/confctl/cli/generation.rb

Instance Attribute Summary

Attributes inherited from Command

#args, #gopts, #opts

Instance Method Summary collapse

Methods inherited from Command

#ask_action, #ask_confirmation, #ask_confirmation!, #initialize, #require_args!, run, #run_method, #use_color?, #use_pager?

Constructor Details

This class inherits a constructor from ConfCtl::Cli::Command

Instance Method Details

#collect_garbage ⇒ Object 



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# File 'lib/confctl/cli/generation.rb', line 108

def collect_garbage
  machines = select_machines(args[0]).runnable

  raise 'No machines to collect garbage on' if machines.empty?

  ask_confirmation! do
    puts 'Collect garbage on the following machines:'
    list_machines(machines)
  end

  run_gc(machines)
end

#list ⇒ Object 



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# File 'lib/confctl/cli/generation.rb', line 5

def list
  machines = select_machines(args[0])
  gens = select_generations(machines, args[1])
  list_generations(gens)
end

#remove ⇒ Object 



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# File 'lib/confctl/cli/generation.rb', line 11

def remove
  machines = select_machines(args[0])
  gens = select_generations(machines, args[1])
  changed_hosts = []

  if gens.empty?
    puts 'No generations found'
    return
  end

  ask_confirmation! do
    puts 'The following generations will be removed:'
    list_generations(gens)
    puts
    puts "Garbage collection: #{opts[:remote] && opts[:gc] ? 'yes' : 'no'}"
  end

  gens.each do |gen|
    puts "Removing #{gen.presence_str} generation #{gen.host}@#{gen.name}"
    gen.destroy

    changed_hosts << gen.host unless changed_hosts.include?(gen.host)
  end

  return unless opts[:remote] && opts[:gc]

  machines_gc = {}

  machines.each do |host, machine|
    next unless changed_hosts.include?(host)

    m =
      if machine.carried?
        machine.carrier_machine
      else
        machine
      end

    machines_gc[m.name] = m if m.target_host
  end

  run_gc(ConfCtl::MachineList.new(machines: machines_gc))
end

#rotate ⇒ Object 



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# File 'lib/confctl/cli/generation.rb', line 55

def rotate
  machines = select_machines(args[0])

  to_delete = []
  changed_hosts = []
  enable_gc = opts[:remote] && opts[:gc]

  to_delete.concat(host_generations_rotate(machines)) if opts[:remote]

  to_delete.concat(build_generations_rotate(machines)) if opts[:local] || (!opts[:local] && !opts[:remote])

  if to_delete.empty?
    puts 'No generations to delete'
    return
  end

  ask_confirmation! do
    puts 'The following generations will be removed:'
    OutputFormatter.print(to_delete, i[host name type id], layout: :columns)
    puts
    puts "Garbage collection: #{enable_gc ? 'when enabled in configuration' : 'no'}"
  end

  to_delete.each do |gen|
    puts "Removing #{gen[:type]} generation #{gen[:host]}@#{gen[:name]}"
    gen[:generation].destroy

    changed_hosts << gen[:host] unless changed_hosts.include?(gen[:host])
  end

  return unless enable_gc

  global = ConfCtl::Settings.instance.host_generations
  machines_gc = {}

  machines.each do |host, machine|
    next unless changed_hosts.include?(host)

    m =
      if machine.carried?
        machine.carrier_machine
      else
        machine
      end

    next if !m.target_host || (!m['buildGenerations']['collectGarbage'] && !global['collectGarbage'])

    machines_gc[m.name] = m
  end

  run_gc(ConfCtl::MachineList.new(machines: machines_gc)) if machines_gc.any?
end