Class: KBSecret::CLI::Command::Generator

Inherits:
Abstract
  • Object
show all
Defined in:
lib/kbsecret/cli/command/generator.rb

Overview

The implementation of kbsecret generator.

Constant Summary collapse

SUBCOMMANDS =

The list of subcommands supported by kbsecret generator.

%w[new rm].freeze

Instance Attribute Summary

Attributes inherited from Abstract

#cli

Instance Method Summary collapse

Methods inherited from Abstract

command_name, config

Constructor Details

#initialize(argv) ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/kbsecret/cli/command/generator.rb', line 11

def initialize(argv)
  super(argv) do |cli|
    cli.slop cmds: SUBCOMMANDS do |o|
      o.banner = <<~HELP
        Usage:
          kbsecret generator [options] <new|rm> <generator>
      HELP

      o.string "-F", "--format", "the format of the secrets generated", default: "hex"
      o.integer "-l", "--length", "the length, in bytes, of the secrets generated",
                default: 16
      o.bool "-f", "--force", "force generator creation (ignore overwrite)"
    end

    cli.dreck do
      string :command
      string :generator
    end

    cli.ensure_generator! :argument if cli.args[:command] == "rm"
  end
end

Instance Method Details

#run! ⇒ Object

See Also:



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# File 'lib/kbsecret/cli/command/generator.rb', line 45

def run!
  case @subcmd
  when "new"
    if Config.generator?(cli.args[:generator]) && !cli.opts.force?
      cli.die "Refusing to overwrite an existing generator without --force."
    end

    Config.configure_generator(cli.args[:generator],
                               format: cli.opts[:format],
                               length: cli.opts[:length])
  when "rm"
    Config.deconfigure_generator(cli.args[:generator])
  end
end

#setup! ⇒ Object

See Also:



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# File 'lib/kbsecret/cli/command/generator.rb', line 35

def setup!
  @subcmd = cli.args[:command]
end

#validate! ⇒ Object

See Also:



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# File 'lib/kbsecret/cli/command/generator.rb', line 40

def validate!
  cli.die "Unknown subcommand: #{@subcmd}." unless SUBCOMMANDS.include?(@subcmd)
end