Fixes #38038 - Show full GPG Key URL

In case you want to manually configure repositories provided by Katello
and use GPG keys for them, its helpful to have the full GPG key URL on
the repositories details page so that you can copy/paste it.

app/models/katello/repository.rb

@@ -357,6 +357,13 @@ def yum_gpg_key_url
       end
     end
 
+    def full_gpg_key_path(smart_proxy = nil, force_http = false)
+      return unless self.root.gpg_key.try(:content).present?
+      pulp_uri = URI.parse(smart_proxy ? smart_proxy.url : ::SmartProxy.pulp_primary.url)
+      scheme = force_http ? 'http' : 'https'
+      "#{scheme}://#{pulp_uri.host.downcase}#{gpg_key_content_api_repository_url(self, :only_path => true)}"
+    end
+
     def product_type
       redhat? ? "redhat" : "custom"
     end

app/views/katello/api/v2/repositories/base.json.rabl

@@ -4,6 +4,7 @@ extends 'katello/api/v2/common/identifier'
 
 attributes :pulp_id => :backend_identifier
 attributes :relative_path, :container_repository_name, :full_path, :library_instance_id
+attributes :full_gpg_key_path
 attributes :version_href, :remote_href, :publication_href
 attributes :content_counts
 attributes :mirroring_policy

engines/bastion_katello/app/assets/javascripts/bastion_katello/products/details/repositories/details/views/repository-info.html

@@ -312,6 +312,12 @@ <h4 translate>Sync Settings</h4>
             on-save="save(repository)">
         </dd>
       </span>
+      <span ng-if="((repository.content_type === 'yum' && !product.redhat) || repository.content_type === 'deb') && repository.full_gpg_key_path ">
+        <dt translate>URL to GPG Key</dt>
+        <dd>
+          <a ng-href="{{ repository.full_gpg_key_path }}">{{ repository.full_gpg_key_path }}</a>
+        </dd>
+      </span>
       <dt translate>SSL CA Cert</dt>
       <dd bst-edit-select="repository.ssl_ca_cert.name"
           readonly="product.redhat ||denied('edit_products', product) || !repository.allow_updates || repository.is_container_push"