debian-mirror-gitlab/lib/gitlab/pages/cache_control.rb

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# frozen_string_literal: true
module Gitlab
module Pages
class CacheControl
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include Gitlab::Utils::StrongMemoize
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EXPIRE = 12.hours
# To avoid delivering expired deployment URL in the cached payload,
# use a longer expiration time in the deployment URL
DEPLOYMENT_EXPIRATION = (EXPIRE + 12.hours)
CACHE_KEY_FORMAT = 'pages_domain_for_%{type}_%{id}_%{settings}'
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class << self
def for_project(project_id)
new(type: :project, id: project_id)
end
def for_namespace(namespace_id)
new(type: :namespace, id: namespace_id)
end
end
def initialize(type:, id:)
raise(ArgumentError, "type must be :namespace or :project") unless %i[namespace project].include?(type)
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@type = type
@id = id
end
def cache_key
strong_memoize(:cache_key) do
CACHE_KEY_FORMAT % {
type: @type,
id: @id,
settings: settings
}
end
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end
def clear_cache
Rails.cache.delete(cache_key)
end
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private
def settings
values = ::Gitlab.config.pages.dup
values['app_settings'] = ::Gitlab::CurrentSettings.attributes.slice(
'force_pages_access_control'
)
::Digest::SHA256.hexdigest(values.inspect)
end
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end
end
end