Class: Kuby::Docker::Metadata

Inherits:
Object
  • Object
show all
Defined in:
lib/kuby/docker/metadata.rb

Constant Summary collapse

DEFAULT_DISTRO = 
:debian
DEFAULT_REGISTRY_HOST = 
'https://docker.io'.freeze
LATEST_TAG = 
'latest'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(definition) ⇒ Metadata

Returns a new instance of Metadata.



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# File 'lib/kuby/docker/metadata.rb', line 13

def initialize(definition)
  @definition = definition
  @tags = []
end

Instance Attribute Details

#definition ⇒ Object (readonly)

Returns the value of attribute definition.



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# File 'lib/kuby/docker/metadata.rb', line 11

def definition
  @definition
end

#distro ⇒ Object

Returns the value of attribute distro.



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# File 'lib/kuby/docker/metadata.rb', line 11

def distro
  @distro
end

#image_url ⇒ Object

Returns the value of attribute image_url.



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# File 'lib/kuby/docker/metadata.rb', line 10

def image_url
  @image_url
end

Instance Method Details

#image_host ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 22

def image_host
  @image_host ||= if image_url.include?('/')
    uri = parse_url(image_url)
    "#{uri.scheme}://#{uri.host}"
  else
    DEFAULT_REGISTRY_HOST
  end
end

#image_repo ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 31

def image_repo
  @image_repo ||= if image_url.include?('/')
    parse_url(image_url).path.sub(/\A\//, '')
  else
    image_url
  end
end

#tags ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 39

def tags
  @tags.empty? ? default_tags : @tags
end