Class: Equilibrium::CatalogBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/equilibrium/catalog_builder.rb

Defined Under Namespace

Classes: Error

Class Method Summary collapse

Class Method Details

.build_catalog(data) ⇒ Object 



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# File 'lib/equilibrium/catalog_builder.rb', line 9

def self.build_catalog(data)
  repository_name = data["repository_name"]
  repository_url = data["repository_url"]
  digests = data["digests"]
  canonical_versions = data["canonical_versions"]

  images = digests.map do |tag, digest|
    {
      "tag" => tag,
      "digest" => digest,
      "canonical_version" => canonical_versions[tag]
    }
  end

  {
    "repository_url" => repository_url,
    "repository_name" => repository_name,
    "images" => images
  }
end

.reverse_catalog(catalog_data) ⇒ Object 



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# File 'lib/equilibrium/catalog_builder.rb', line 30

def self.reverse_catalog(catalog_data)
  images = catalog_data["images"]
  repository_url = catalog_data["repository_url"]
  repository_name = catalog_data["repository_name"]

  if images.nil? || images.empty?
    return {
      "repository_url" => repository_url || "",
      "repository_name" => repository_name || "",
      "digests" => {},
      "canonical_versions" => {}
    }
  end

  digests = {}
  canonical_versions = {}

  images.each do |image|
    tag = image["tag"]
    digests[tag] = image["digest"]
    canonical_versions[tag] = image["canonical_version"]
  end

  {
    "repository_url" => repository_url,
    "repository_name" => repository_name,
    "digests" => digests,
    "canonical_versions" => canonical_versions
  }
end