Class: Kuby::Docker::Metadata

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/kuby/docker/metadata.rb

Constant Summary collapse

DEFAULT_DISTRO = 
:debian
DEFAULT_REGISTRY_HOST = 
T.let('https://www.docker.com'.freeze, String)
DEFAULT_REGISTRY_SCHEME = 
T.let('https', String)
LATEST_TAG = 
T.let('latest'.freeze, String)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(environment) ⇒ Metadata

Returns a new instance of Metadata.



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

def initialize(environment)
  @environment = environment
  @tags = T.let([], T::Array[String])

  @image_url = T.let(@image_url, T.nilable(String))
  @image_host = T.let(@image_host, T.nilable(String))
  @image_hostname = T.let(@image_hostname, T.nilable(String))
  @image_repo = T.let(@image_repo, T.nilable(String))
  @distro = T.let(@distro, T.nilable(Symbol))
  @full_image_uri = T.let(@full_image_uri, T.nilable(URI::Generic))
  @default_image_url = T.let(@default_image_url, T.nilable(String))
  @default_tags = T.let(@default_tags, T.nilable(T::Array[String]))
end

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/kuby/docker/metadata.rb', line 19

def environment
  @environment
end

#image_url ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 37

def image_url
  @image_url || default_image_url
end

Instance Method Details

#distro ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 62

def distro
  @distro || DEFAULT_DISTRO
end

#distro=(distro_name) ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 67

def distro=(distro_name)
  @distro = distro_name
end

#image_host ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 42

def image_host
  @image_host ||= "#{full_image_uri.scheme}://#{full_image_uri.host}"
end

#image_hostname ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 47

def image_hostname
  @image_hostname ||= T.must(URI(image_host).host)
end

#image_repo ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 52

def image_repo
  @image_repo ||= T.must(full_image_uri.path).sub(/\A[\/]+/, '')
end

#tags ⇒ Object 



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# File 'lib/kuby/docker/metadata.rb', line 57

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