+ def signed_manifest_text
+ if has_attribute? :manifest_text
+ token = current_api_client_authorization.andand.api_token
+ @signed_manifest_text = self.class.sign_manifest manifest_text, token
+ end
+ end
+
+ def self.sign_manifest manifest, token
+ signing_opts = {
+ key: Rails.configuration.blob_signing_key,
+ api_token: token,
+ ttl: Rails.configuration.blob_signing_ttl,
+ }
+ m = manifest.dup
+ munge_manifest_locators!(m) do |loc|
+ Blob.sign_locator(loc.to_s, signing_opts)
+ end
+ return m
+ end
+
+ def self.munge_manifest_locators! manifest