Class: Jarbs::CLI

Inherits:
Object
  • Object
show all
Includes:
Commander::Methods
Defined in:
lib/jarbs.rb

Constant Summary collapse

GLOBAL_DEFAULTS = 
{ env: 'dev' }

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/jarbs.rb', line 19

def initialize
  @config = Config.new

  if @config.get('crashes.report')
    CrashReporter.configure do |c|
      c.engines = [CrashReporter::GithubIssues.new('articulate/jarbs', @config.get('github.token'))]
      c.version = Jarbs::VERSION
    end
  end
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/jarbs.rb', line 30

def run
  program :version, Jarbs::VERSION
  program :description, 'Lambda Tooling'

  global_option('-e', '--env ENV', String, 'Set deployment environment [Default to dev]')
  global_option('-d', '--debug', 'Enable debug mode') { $debug = true }

  command :new do |c|
    c.syntax = 'jarbs new [options] name'
    c.summary = "Generate a new lambda function or project skeleton"
    c.option "-f", "--force", "Force overwrite of existing function definition"
    c.action do |args, options|
      name = args.shift || abort("Must provide a lambda name")
      options.default GLOBAL_DEFAULTS

      lambda = Lambda.new(name, options)

      project_exists?(name, remove: options.force)
      lambda_exists?(lambda, remove: options.force)

      ProjectGenerator.new(name).generate unless jarbs_project?
      lambda.generate
    end
  end

  command :deploy do |c|
    c.syntax = 'jarbs deploy [options] directory'
    c.summary = 'Deploy a lambda function to AWS'
    c.option "--role [STRING]", String, "IAM role for Lambda execution"
    c.action do |args, options|
      name = args.shift || abort('Name argument required')
      options.default GLOBAL_DEFAULTS

      lambda = Lambda.new(name, options)

      abort("Lambda '#{name}' does not exist.") unless lambda.exists?

      lambda.deploy
    end
  end

  command :rm do |c|
    c.syntax = 'jarbs rm NAME [NAME...]'
    c.summary = "Delete a lambda function"
    c.action do |args, options|
      abort('Name argument required') if args.empty?
      options.default GLOBAL_DEFAULTS

      begin
        args.each do |fn|
          begin
            Lambda.new(fn, options).delete
          rescue Aws::Lambda::Errors::ResourceNotFoundException => e
            say_error "Function \"#{fn}\" does not exists. Ignoring."
            next
          end
        end
      end
    end
  end

  command :ls do |c|
    c.syntax = 'jarbs ls'
    c.summary = "List lambda functions in this project"
    c.action do |args, options|
      lambdas = Dir.glob("lambdas/*").map {|x| Lambda.new(File.basename(x), options) }

      lambdas.each do |l|
        say "#{l.function.name}: #{l.function.description}"
      end
    end
  end

  run!
end