Class: Hako::CLI::Oneshot

Inherits:

Object

• Object
• Hako::CLI::Oneshot

Defined in:

lib/hako/cli.rb

Instance Method Summary

• #parse!(argv) ⇒ Object
• #parser ⇒ Object
• #run(argv) ⇒ Object

Instance Method Details

#parse!(argv) ⇒ Object

# File 'lib/hako/cli.rb', line 168

def parse!(argv)
  @dry_run = false
  @containers = []
  @env = {}
  @verbose = false
  @no_wait = false
  parser.parse!(argv)
  @definition_path = argv.shift
  @argv = argv

  if @definition_path.nil? || @argv.empty?
    puts parser.help
    exit 1
  end
end

#parser ⇒ Object

# File 'lib/hako/cli.rb', line 184

def parser
  @parser ||= OptionParser.new do |opts|
    opts.banner = 'hako oneshot [OPTIONS] FILE COMMAND ARG...'
    opts.version = VERSION
    opts.on('-t', '--tag=TAG', 'Specify tag') { |v| @tag = v }
    opts.on('-n', '--dry-run', 'Enable dry-run mode') { @dry_run = true }
    opts.on('-c', '--container=NAME', 'Additional container name to start with the app container') { |v| @containers << v }
    opts.on('-v', '--verbose', 'Enable verbose logging') { @verbose = true }
    opts.on('--no-wait', 'Run Docker container in background and return task information depending on scheduler (experimental)') { @no_wait = true }
    opts.on('-e', '--env=NAME=VAL', 'Add environment variable') do |arg|
      k, v = arg.split('=', 2)
      @env[k] = v
    end
  end
end

#run(argv) ⇒ Object

# File 'lib/hako/cli.rb', line 150

def run(argv)
  parse!(argv)
  require 'hako/application'
  require 'hako/commander'

  if @verbose
    Hako.logger.level = Logger::DEBUG
  end

  options =
    if @dry_run
      { expand_variables: false, ask_keys: true }
    else
      {}
    end
  Commander.new(Application.new(@definition_path, options)).oneshot(@argv, tag: @tag, containers: @containers, env: @env, dry_run: @dry_run, no_wait: @no_wait)
end