Class: ChefDK::Command::Export

Inherits:
Base
  • Object
show all
Includes:
ChefDK::Configurable
Defined in:
lib/chef-dk/command/export.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ChefDK::Configurable

#chef_config, #chefdk_config, #config_loader

Methods inherited from Base

#needs_help?, #needs_version?, #run_with_default_options

Methods included from Helpers

#chefdk_home, #err, #msg, #omnibus_apps_dir, #omnibus_bin_dir, #omnibus_chefdk_location, #omnibus_embedded_bin_dir, #omnibus_install?, #omnibus_root, #stderr, #stdout, #system_command

Constructor Details

#initialize(*args) ⇒ Export

Returns a new instance of Export.



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# File 'lib/chef-dk/command/export.rb', line 77

def initialize(*args)
  super
  @push = nil
  @ui = nil
  @policyfile_relative_path = nil
  @export_dir = nil
  @chef_config = nil
  @ui = UI.new
end

Instance Attribute Details

#export_dir ⇒ Object (readonly)

Returns the value of attribute export_dir.



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# File 'lib/chef-dk/command/export.rb', line 73

def export_dir
  @export_dir
end

#policyfile_relative_path ⇒ Object (readonly)

Returns the value of attribute policyfile_relative_path.



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# File 'lib/chef-dk/command/export.rb', line 72

def policyfile_relative_path
  @policyfile_relative_path
end

#ui ⇒ Object

Returns the value of attribute ui.



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# File 'lib/chef-dk/command/export.rb', line 75

def ui
  @ui
end

Instance Method Details

#apply_params!(params) ⇒ Object 



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# File 'lib/chef-dk/command/export.rb', line 135

def apply_params!(params)
  remaining_args = parse_options(params)
  case remaining_args.size
  when 1
    @export_dir = remaining_args[0]
  when 2
    @policyfile_relative_path, @export_dir = remaining_args
  else
    ui.err(banner)
    return false
  end
  true
end

#archive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef-dk/command/export.rb', line 113

def archive?
  !!config[:archive]
end

#debug? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef-dk/command/export.rb', line 109

def debug?
  !!config[:debug]
end

#export_service ⇒ Object 



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# File 'lib/chef-dk/command/export.rb', line 117

def export_service
  @export_service ||= PolicyfileServices::ExportRepo.new(policyfile: policyfile_relative_path,
                                                 export_dir: export_dir,
                                                 root_dir: Dir.pwd,
                                                 archive: archive?,
                                                 force: config[:force])
end

#export_target ⇒ Object 



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# File 'lib/chef-dk/command/export.rb', line 101

def export_target
  if archive?
    export_service.archive_file_location
  else
    export_dir
  end
end

#handle_error(error) ⇒ Object 



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# File 'lib/chef-dk/command/export.rb', line 125

def handle_error(error)
  ui.err("Error: #{error.message}")
  if error.respond_to?(:reason)
    ui.err("Reason: #{error.reason}")
    ui.err("")
    ui.err(error.extended_error_info) if debug?
    ui.err(error.cause.backtrace.join("\n")) if debug?
  end
end

#run(params = []) ⇒ Object 



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# File 'lib/chef-dk/command/export.rb', line 87

def run(params = [])
  return 1 unless apply_params!(params)
  export_service.run
  ui.msg("Exported policy '#{export_service.policyfile_lock.name}' to #{export_target}")
  0
rescue ExportDirNotEmpty => e
  ui.err("ERROR: " + e.message)
  ui.err("Use --force to force export")
  1
rescue PolicyfileServiceError => e
  handle_error(e)
  1
end