Top Level Namespace

Defined Under Namespace

Modules: Panoramix, Rake

Instance Method Summary collapse

Instance Method Details

#cfn(args, &block) ⇒ Object 



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# File 'lib/panoramix/plugin/cfn.rb', line 184

def cfn(args, &block)
  name = args.keys[0]

  deps = args[name]

  cfn_options = deps.select { |d| d.is_a? Hash }

  # Get cloudformation template file path
  template = cfn_options.empty? ? nil : cfn_options.first[:template]

  # Raise error if :template value is nil
  unless template
    message = I18n.t('errors.cfn.no_template_provided')
    raise(Panoramix::Plugin::DockerUpExceptionError, message)
  end

  # Required by aws cli
  template = File.expand_path template

  # Get cloudformation parameters file path
  parameters = cfn_options.empty? ? nil : cfn_options.first[:parameters]

  # Raise error if :parameters value is nil
  unless parameters
    message = I18n.t('errors.cfn.no_parameters_provided')
    raise(Panoramix::Plugin::DockerUpExceptionError, message)
  end

  # Raise error if the file does not exist
  unless File.exists? parameters
    message = I18n.t('errors.cfn.parameters_not_found', {:path => parameters})
    raise(Panoramix::Plugin::DockerUpExceptionError, message)
  end

  # Get the PANORAMIX_OWNER environment variable
  owner = ENV["PANORAMIX_OWNER"]
  raise "Variable PANORAMIX_OWNER not defined" unless owner

  # Convert name.surname to namesurname
  owner = owner.gsub(".", "")

  descriptions = I18n.t('cfn')
  descriptions = Hash.new if descriptions.class != Hash

  # Merge deps with the cloudformation template file task
  prerequisites = deps.select { |d| ! d.is_a? Hash }
  prerequisites = prerequisites.push(template)

  # Create a task for each version
  ["blue", "green", nil].each do |version|
    # Create a task inside each development stage namespace
    ["pro", "pre", "dev", "test"].each do |stage|
      stage_name = version ? "#{stage}:#{name}:#{version}" : "#{stage}:#{name}"
      instance = Panoramix::Plugin::CloudFormation.new(name, template, parameters, stage, owner, version)
      Panoramix.define_tasks(stage_name, descriptions, instance, prerequisites, block)
    end
  end
end

#docker_build(args, &block) ⇒ Object 



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# File 'lib/panoramix/plugin/docker_build.rb', line 47

def docker_build(args, &block)
  # Get task name
  name = args.keys[0]

  # Get configuration hash
  config = args[name].select { |dep| dep.is_a? Hash }.first

  # Get dockerfile if given
  dockerfile = config.fetch(:dockerfile, nil)

  # Raise error if :dockerfile value is nil
  unless dockerfile
    message = I18n.t('errors.docker_build.no_dockerfile_provided')
    raise message
  end

  # Get context if given
  context = config.fetch(:context, File.dirname(dockerfile))

  # Select the host
  host = config.fetch(:host, nil)

  # Select provided dependencies
  prerequisites = args[name].select { |d| ! d.is_a? Hash }

  # Merge prerequisites with the Dockerfile file_task
  prerequisites = prerequisites.push(dockerfile) unless dockerfile.nil?
  prerequisites.flatten!

  instance = Panoramix::Plugin::DockerBuild.new(name, dockerfile, context, host)

  descriptions = I18n.t('docker_build')
  descriptions = Hash.new if descriptions.class != Hash

  Panoramix.define_tasks(name,descriptions, instance, prerequisites, block)
end

#docker_image(args, block = nil) ⇒ Object 



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# File 'lib/panoramix/plugin/docker_build.rb', line 40

def docker_image(args, block=nil)
  puts "Warning using obsolete docker_image
    \t => #{"docker_image".bold} <image_name> => {dockerfile: <path_dockerfile>}.\n\tchange to:
    \t => #{"docker_build".bold} <image_name> => {dockerfile: <path_dockerfile>}".red
  docker_build(args, block)
end

#docker_up(args, &block) ⇒ Object 



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# File 'lib/panoramix/plugin/docker_up.rb', line 136

def docker_up(args, &block)
	name = args.keys[0]

	deps = args[name]

	compose_params = deps.select { |d| d.is_a? Hash }

	# Get docker-compose file path
	compose = compose_params.first[:compose]

	# Raise error if :compose value is nil
	unless compose
		message = I18n.t('errors.docker_up.no_compose_provided')
		raise(Panoramix::Plugin::DockerUpExceptionError, message)
	end

	# Get flags
	flags = {}

	# Get environment
	environment = parse_env(compose_params.first[:env] || [])

	 # Select the host
  host = compose_params[0].fetch(:host, nil)

	# Merge deps with the compose file_task
	prerequisites = deps.select { |d| ! d.is_a? Hash }
	prerequisites = prerequisites.push(compose)

	instance = Panoramix::Plugin::DockerUp.new(name, compose, environment, host)

	descriptions = I18n.t('docker_up')
	descriptions = Hash.new if descriptions.class != Hash

	Panoramix.define_tasks(name, descriptions, instance, prerequisites, block)
end

#env(args, &block) ⇒ Object 



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# File 'lib/panoramix/plugin/env.rb', line 48

def env(args, &block)
  name = ""

  deps = []
  # case env "URL"
  if (args.class == String) 
    name = args
    vars = [name]
  else  # case env "some_var" => [{:vars => [......]}]
    name = args.keys[0]
    
    deps = args[name]
    env_options = deps.select { |d| d.is_a? Hash }
    # Get variables array
    vars = env_options.empty? ? nil : env_options.first[:vars]
  end

  descriptions = I18n.t('env')
  descriptions = Hash.new if descriptions.class != Hash

  # Merge deps
  prerequisites = deps.select { |d| ! d.is_a? Hash }

  instance = Panoramix::Plugin::Environment.new(name, vars)

  Panoramix.define_tasks(name, descriptions, instance, prerequisites, block)
end

#external(dep, &block) ⇒ Object 



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# File 'lib/panoramix/external.rb', line 7

def external(dep, &block)
  # Provided value can be either array or hash, so we need to make sure the final value is an array
  value = [dep.values[0]].flatten

  # Select the hash with params
  params = value.select { |d| d.is_a? Hash }.first

  # Handle with MPI
  handled_dep = Panoramix::MPI.handle_external(dep.keys[0], params)

  raise "Only a single external dependency supported (received: #{dep.keys})" if handled_dep.length != 1

  # Select provided dependencies
  prerequisites = value.select { |d| ! d.is_a? Hash }

  case handled_dep.values[0].keys[0]
  when :s3
    s3(handled_dep, prerequisites, block)
  when :wget
    wget(handled_dep, prerequisites, block)
  when :git
    git(handled_dep, prerequisites, block)
  when :dockerimage
    external_docker_image(handled_dep, block)
  when :docker
    puts "Warning using obsolete external dependency key
      \t => external <image_name> {#{"docker".bold}: <docker_image_name> }.\n\tchange to:
      \t => external <image_name> {#{"dockerimage".bold}: <docker_image_name> }.".red
    external_docker_image(handled_dep, block)
  else
    raise "Unknown external protocol '#{dep.values[0].keys[0]}'"
  end
end

#external_docker_image(args, block) ⇒ Object 



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# File 'lib/panoramix/plugin/docker_image.rb', line 45

def external_docker_image(args, block)
	name = args.keys[0]
	src = args[name][:dockerimage] || args[name][:docker]

	host = args[name][:host] || nil

	prerequisites = []

	instance = Panoramix::Plugin::DockerImage.new(name, src, host)

	descriptions = I18n.t('docker_image')
	descriptions = Hash.new if descriptions.class != Hash

	Panoramix.define_tasks(name, descriptions, instance, prerequisites, block)
end

#git(args, prerequisites, block = nil) ⇒ Object 



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# File 'lib/panoramix/plugin/git.rb', line 81

def git(args, prerequisites, block=nil)
	# Name of the task
	name = args.keys[0]
	# Get :git value from arguments
	src = args.values[0][:git]
	# Get :tag value from arguments
	tag = args.values[0][:tag]

	# Generate a new instance using the provided arguments
	instance = Panoramix::Plugin::Git.new(name, src, tag)

	descriptions = I18n.t('git')
	descriptions = Hash.new if descriptions.class != Hash

	# Define git instance tasks
	Panoramix.define_tasks(name, descriptions, instance, prerequisites, block)
end

#parse_env(environment) ⇒ Object 



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# File 'lib/panoramix/plugin/docker_up.rb', line 126

def parse_env environment
  res=Hash.new

  environment.each do |var|
    res[var]=ENV[var]
  end

  res
end

#s3(args, prerequisites, block = nil) ⇒ Object 



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# File 'lib/panoramix/plugin/s3.rb', line 56

def s3(args, prerequisites, block=nil)
	# Task name
	name = args.keys[0]
	# Artifacts url
	src = args.values[0][:s3]
	# Provided flags
	flags = args.values[0][:flags]

	instance=Panoramix::Plugin::S3.new(name, src, flags)

	descriptions = I18n.t('s3')
	descriptions = Hash.new if descriptions.class != Hash

	Panoramix.define_tasks(name, descriptions, instance, prerequisites, block)
end

#wget(args, prerequisites, block = nil) ⇒ Object 



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# File 'lib/panoramix/plugin/wget.rb', line 51

def wget(args, prerequisites, block=nil)
	# Task name
	name = args.keys[0]
	# Artifacts url
	src = args.values[0][:wget]
	# Provided flags
	flags = args.values[0][:flags]

	instance=Panoramix::Plugin::Wget.new(name, src, flags)

	descriptions = I18n.t('wget')
	descriptions = Hash.new if descriptions.class != Hash

	Panoramix.define_tasks(name, descriptions, instance, prerequisites, block)
end