Improve storage validation after configuration structure update

Besides improving the error message to specify what exactly you
need to do to solve the error, we now don't skip all storage
validations on the test environment, so that you also get a nice error
message if you're running tests. Now if conditions are met to skip
valitaions (test env or env variable) we still make sure the settings
_look_ sane, we just skip verifying the paths exists and meet the given
conditions.

1 files changed, 10 insertions, 6 deletions

diff --git a/config/initializers/6_validations.rb b/config/initializers/6_validations.rb
index abe570f430c..9e24f42d284 100644
--- a/config/initializers/6_validations.rb
+++ b/config/initializers/6_validations.rb
@@ -13,24 +13,27 @@ def storage_validation_error(message)
   raise "#{message}. Please fix this in your gitlab.yml before starting GitLab."
 end
 
-def validate_storages
+def validate_storages_config
   storage_validation_error('No repository storage path defined') if Gitlab.config.repositories.storages.empty?
 
   Gitlab.config.repositories.storages.each do |name, repository_storage|
     storage_validation_error("\"#{name}\" is not a valid storage name") unless storage_name_valid?(name)
 
     if repository_storage.is_a?(String)
-      error = "#{name} is not a valid storage, because it has no `path` key. " \
+      raise "#{name} is not a valid storage, because it has no `path` key. " \
         "It may be configured as:\n\n#{name}:\n  path: #{repository_storage}\n\n" \
-        "Refer to gitlab.yml.example for an updated example"
-
-      storage_validation_error(error)
+        "For source installations, update your config/gitlab.yml Refer to gitlab.yml.example for an updated example.\n\n" \
+        "If you're using the Gitlab Development Kit, you can update your configuration running `gdk reconfigure`.\n"
     end
 
     if !repository_storage.is_a?(Hash) || repository_storage['path'].nil?
       storage_validation_error("#{name} is not a valid storage, because it has no `path` key. Refer to gitlab.yml.example for an updated example")
     end
+  end
+end
 
+def validate_storages_paths
+  Gitlab.config.repositories.storages.each do |name, repository_storage|
     parent_name, _parent_path = find_parent_path(name, repository_storage['path'])
     if parent_name
       storage_validation_error("#{name} is a nested path of #{parent_name}. Nested paths are not supported for repository storages")
@@ -38,4 +41,5 @@ def validate_storages
   end
 end
 
-validate_storages unless Rails.env.test? || ENV['SKIP_STORAGE_VALIDATION'] == 'true'
+validate_storages_config
+validate_storages_paths unless Rails.env.test? || ENV['SKIP_STORAGE_VALIDATION'] == 'true'