Class: Crowbar::Client::Command::Upgrade::Mode

Inherits:
Base
  • Object
show all
Includes:
Mixin::UpgradeError
Defined in:
lib/crowbar/client/command/upgrade/mode.rb

Overview

Implementation for the upgrade nodes command

Instance Attribute Summary

Attributes inherited from Base

#args, #options, #stderr, #stdin, #stdout

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Crowbar::Client::Command::Base

Instance Method Details

#execute ⇒ Object 



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# File 'lib/crowbar/client/command/upgrade/mode.rb', line 33

def execute
  unless ["normal", "non_disruptive", nil].include? args.mode
    err "Invalid upgrade mode '#{args.mode}'. " \
        "Only 'normal' and 'non_disruptive' are valid upgrade modes"
  end

  method = request.method
  request.process do |request|
    case request.code
    when 200
      if method == :post
        say "Successfully switched to the \"#{args.mode}\" upgrade mode. "
      else
        mode = request.parsed_response["mode"] || "none"
        say "Selected upgrade mode: '#{mode}'"
      end
    else
      err request.parsed_response["error"]
    end
  end
end

#request ⇒ Object 



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# File 'lib/crowbar/client/command/upgrade/mode.rb', line 27

def request
  @request ||= Request::Upgrade::Mode.new(
    args
  )
end