Class: Indocker::BuildContext

Inherits:
Object
  • Object
show all
Defined in:
lib/indocker/build_context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration:, build_server:, logger:) ⇒ BuildContext

Returns a new instance of BuildContext.



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# File 'lib/indocker/build_context.rb', line 6

def initialize(configuration:, build_server:, logger:)
  @configuration = configuration
  @logger = logger
  @helper = Indocker::BuildContextHelper.new(@configuration, @build_server)
  @server = build_server

  if build_server
    @session = Indocker::SshSession.new(
      host: build_server.host,
      user: build_server.user,
      port: build_server.port,
      logger: @logger
    )
  end

  @compiled_images = Hash.new(false)
end

Instance Attribute Details

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/indocker/build_context.rb', line 4

def configuration
  @configuration
end

#helper ⇒ Object (readonly)

Returns the value of attribute helper.



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# File 'lib/indocker/build_context.rb', line 4

def helper
  @helper
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/indocker/build_context.rb', line 4

def logger
  @logger
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/indocker/build_context.rb', line 4

def server
  @server
end

#session ⇒ Object (readonly)

Returns the value of attribute session.



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# File 'lib/indocker/build_context.rb', line 4

def session
  @session
end

Instance Method Details

#build_image(image, build_dir, args: []) ⇒ Object 



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# File 'lib/indocker/build_context.rb', line 48

def build_image(image, build_dir, args: [])
  image_name = image.image_name
  registry = image.registry
  tag        = image.tag

  FileUtils.cd(build_dir) do
    if @logger.debug?
      @logger.debug("#{"Docker image content:".yellow}")

      Dir[File.join(build_dir, '*')]
        .map {|path|
          file = path.gsub(build_dir, '')
          @logger.debug("  .#{file}".yellow)
        }
        .join("\n")
    end

    if !@logger.debug?
      args = args.push('-q')
    end

    build_args = args.join(' ')

    res = Indocker::Docker.build(image.local_registry_url, build_args)

    if res.exit_status != 0
      @logger.error("image compilation :#{image.name} failed")
      @logger.error(res.stdout)
      exit 1
    end

    Indocker::Docker.tag(image.local_registry_url, image.registry_url)
    Indocker::Docker.tag(image.local_registry_url, image.local_registry_url)

    if !image.registry.is_local?
      Indocker::Docker.push(image.registry_url)
    end
  end
end

#busy? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/indocker/build_context.rb', line 40

def busy?
  !!@busy
end

#close_session ⇒ Object 



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# File 'lib/indocker/build_context.rb', line 28

def close_session
  @session.close if @session
end

#exec!(command) ⇒ Object 



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# File 'lib/indocker/build_context.rb', line 24

def exec!(command)
  @session.exec!(command)
end

#image_compiled?(image) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/indocker/build_context.rb', line 32

def image_compiled?(image)
  @compiled_images[image]
end

#set_busy(flag) ⇒ Object 



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# File 'lib/indocker/build_context.rb', line 36

def set_busy(flag)
  @busy = !!flag
end

#set_compiled(image) ⇒ Object 



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# File 'lib/indocker/build_context.rb', line 44

def set_compiled(image)
  @compiled_images[image] = true
end