Class: KBSecret::CLI::Command::New

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

Overview

The implementation of kbsecret new.

Instance Attribute Summary

Attributes inherited from Abstract

#cli

Instance Method Summary collapse

Methods inherited from Abstract

command_name, config

Constructor Details

#initialize(argv) ⇒ New

Returns a new instance of New.



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# File 'lib/kbsecret/cli/command/new.rb', line 12

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

      o.string "-s", "--session", "the session to contain the record", default: :default
      o.bool "-f", "--force", "force creation (ignore overwrites, etc.)"
      o.bool "-e", "--echo", "echo input to tty (only affects interactive input)"
      o.bool "-G", "--generate", "generate secret fields (interactive only)"
      o.string "-g", "--generator", "the generator to use for secret fields",
               default: :default
      o.bool "-x", "--terse", "read fields from input in a terse format"
      o.string "-i", "--ifs", "separate terse fields with this string", default: cli.ifs
    end

    cli.dreck do
      string :type
      string :label
    end

    cli.ensure_generator!
    cli.ensure_type! :argument
    cli.ensure_session!
  end
end

Instance Method Details

#run! ⇒ Object

See Also:



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# File 'lib/kbsecret/cli/command/new.rb', line 57

def run!
  generator = KBSecret::Generator.new(cli.opts[:generator]) if cli.opts.generate?

  fields = if cli.opts.terse?
             cli.stdin.read.chomp.split cli.opts[:ifs]
           else
             klass = Record.class_for(@type)
             klass.external_fields.map do |field|
               if cli.opts.generate? && klass.sensitive?(field)
                 generator.secret
               else
                 cli.prompt "#{field.capitalize}?",
                            echo: !klass.sensitive?(field) || cli.opts.echo?
               end
             end
           end

  cli.session.add_record @type, @label, *fields, overwrite: cli.opts.force?
end

#setup! ⇒ Object

See Also:



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# File 'lib/kbsecret/cli/command/new.rb', line 42

def setup!
  @label = cli.args[:label]
  @type  = TYPE_ALIASES[cli.args[:type]]
end

#validate! ⇒ Object

See Also:



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# File 'lib/kbsecret/cli/command/new.rb', line 48

def validate!
  # the code below actually handles the overwriting if necessary, but we fail early here
  # for friendliness and to avoid prompting the user for input unnecessarily
  if cli.session.record?(@label) && !cli.opts.force?
    cli.die "Refusing to overwrite a record without --force."
  end
end