Class: OsCtld::Commands::Group::Delete

Inherits:
Logged
  • Object
show all
Defined in:
lib/osctld/commands/group/delete.rb

Instance Attribute Summary

Attributes inherited from Base

#client, #client_handler, #id, #opts

Instance Method Summary collapse

Methods inherited from Logged

#base_execute

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

#execute(grp) ⇒ Object 



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# File 'lib/osctld/commands/group/delete.rb', line 15

def execute(grp)
  manipulate(grp) do
    grp.exclusively do
      # Double-check user's containers, for only within the lock
      # can we be sure
      error!('group is used by containers') if grp.has_containers?
      error!('group has children') if grp.children.any?

      File.unlink(grp.config_path)
      Dir.rmdir(grp.config_dir)
    end

    DB::Groups.remove(grp)
  end

  ok
end

#find ⇒ Object 



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# File 'lib/osctld/commands/group/delete.rb', line 7

def find
  grp = DB::Groups.find(opts[:name], opts[:pool])
  error!('group not found') unless grp
  error!('group is used by containers') if grp.has_containers?
  error!('group has children') if grp.children.any?
  grp
end