67 lines
2.1 KiB
Ruby
67 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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module Ci
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module TemplateHelpers
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def template_registry_host
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'registry.gitlab.com'
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end
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def auto_build_image_repository
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"gitlab-org/cluster-integration/auto-build-image"
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end
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def public_image_exist?(registry, repository, image)
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public_image_manifest(registry, repository, image).present?
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end
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def public_image_manifest(registry, repository, reference)
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token = public_image_repository_token(registry, repository)
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headers = {
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'Authorization' => "Bearer #{token}",
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'Accept' => 'application/vnd.docker.distribution.manifest.list.v2+json, application/vnd.oci.image.index.v1+json'
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}
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response = with_net_connect_allowed do
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Gitlab::HTTP.get(image_manifest_url(registry, repository, reference), headers: headers)
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end
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if response.success?
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Gitlab::Json.parse(response.body)
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elsif response.not_found?
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nil
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else
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raise "Could not retrieve manifest: #{response.body}"
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end
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end
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def public_image_repository_token(registry, repository)
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@public_image_repository_tokens ||= {}
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@public_image_repository_tokens[[registry, repository]] ||=
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begin
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response = with_net_connect_allowed do
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Gitlab::HTTP.get(image_manifest_url(registry, repository, 'latest'))
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end
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raise 'Unauthorized' unless response.unauthorized?
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www_authenticate = response.headers['www-authenticate']
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raise 'Missing www-authenticate' unless www_authenticate
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realm, service, scope = www_authenticate.split(',').map { |s| s[/\w+="(.*)"/, 1] }
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token_response = with_net_connect_allowed do
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Gitlab::HTTP.get(realm, query: { service: service, scope: scope })
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end
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raise "Could not get token: #{token_response.body}" unless token_response.success?
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token_response['token']
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end
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end
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def image_manifest_url(registry, repository, reference)
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"#{registry}/v2/#{repository}/manifests/#{reference}"
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end
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end
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end
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Ci::TemplateHelpers.prepend_mod
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