Class: OsCtld::Commands::Container::SendCleanup

Inherits:
Base
  • Object
show all
Includes:
OsCtl::Lib::Utils::Log, OsCtl::Lib::Utils::Send, OsCtl::Lib::Utils::System
Defined in:
lib/osctld/commands/container/send_cleanup.rb

Instance Attribute Summary

Attributes inherited from Base

#client, #client_handler, #id, #opts

Instance Method Summary collapse

Methods inherited from Base

#base_execute, #call_cmd, #call_cmd!, #error, #error!, handle, #handled, #indirect?, #initialize, #manipulate, #manipulation_holder, #ok, #progress, #request_stop, run, run!

Constructor Details

This class inherits a constructor from OsCtld::Commands::Base

Instance Method Details

#cleanup_target(ct) ⇒ Object (protected) 



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# File 'lib/osctld/commands/container/send_cleanup.rb', line 60

def cleanup_target(ct)
  ret = system(
    *send_ssh_cmd(
      ct.pool.send_receive_key_chain,
      ct.send_log.opts,
      ['receive', 'cleanup', ct.send_log.token]
    )
  )

  error!('cleanup failed') if ret.nil? || $?.exitstatus != 0
end

#destroy_send_snapshots(ct) ⇒ Object (protected) 



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# File 'lib/osctld/commands/container/send_cleanup.rb', line 48

def destroy_send_snapshots(ct)
  ct.each_dataset do |ds|
    ct.send_log.snapshots.each do |snap|
      zfs(:destroy, nil, "#{ds}@#{snap}", valid_rcs: [1])
    end

    next if ct.send_log.state_snapshot.nil?

    zfs(:destroy, nil, "#{ds}@#{ct.send_log.state_snapshot}", valid_rcs: [1])
  end
end

#execute ⇒ Object 



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# File 'lib/osctld/commands/container/send_cleanup.rb', line 11

def execute
  ct = DB::Containers.find(opts[:id], opts[:pool])
  error!('container not found') unless ct

  manipulate(ct) do
    ct.exclusively do
      if !ct.send_log || !ct.send_log.can_send_continue?(:cleanup)
        error!('invalid send sequence')
      end
    end

    cleanup_target(ct) if ct.send_log.state == :transfer

    ct.exclusively do
      ct.send_log.state = :cleanup
      ct.save_config
    end

    destroy_send_snapshots(ct)

    cloned = ct.send_log.opts.cloned?
    ct.close_send_log

    unless cloned
      call_cmd!(
        Commands::Container::Delete,
        pool: ct.pool.name,
        id: ct.id
      )
    end

    ok
  end
end