gitlab-org--gitlab-foss/lib/banzai/request_store_reference_cache.rb
gfyoung d598e4fd93 Enable more frozen string in lib/**/*.rb
Enables frozen for the following:

* lib/*.rb
* lib/banzai/**/*.rb
* lib/bitbucket/**/*.rb
* lib/constraints/**/*.rb
* lib/container_registry/**/*.rb
* lib/declarative_policy/**/*.rb

Partially addresses #47424.
2018-10-06 17:02:50 -07:00

29 lines
679 B
Ruby

# frozen_string_literal: true
module Banzai
module RequestStoreReferenceCache
def cached_call(request_store_key, cache_key, path: [])
if Gitlab::SafeRequestStore.active?
cache = Gitlab::SafeRequestStore[request_store_key] ||= Hash.new do |hash, key|
hash[key] = Hash.new { |h, k| h[k] = {} }
end
cache = cache.dig(*path) if path.any?
get_or_set_cache(cache, cache_key) { yield }
else
yield
end
end
def get_or_set_cache(cache, key)
if cache.key?(key)
cache[key]
else
value = yield
cache[key] = value if key.present?
value
end
end
end
end