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# frozen_string_literal: true
module Gitlab
module PerformanceBar
ALLOWED_USER_IDS_KEY = 'performance_bar_allowed_user_ids:v2'.freeze
EXPIRY_TIME_L1_CACHE = 1.minute
EXPIRY_TIME_L2_CACHE = 5.minutes
def self.enabled?(user = nil)
return true if Rails.env.development?
return true if user&.admin?
return false unless user && allowed_group_id
allowed_user_ids.include?(user.id)
end
def self.allowed_group_id
Gitlab::CurrentSettings.performance_bar_allowed_group_id
end
# rubocop: disable CodeReuse/ActiveRecord
def self.allowed_user_ids
l1_cache_backend.fetch(ALLOWED_USER_IDS_KEY, expires_in: EXPIRY_TIME_L1_CACHE) do
l2_cache_backend.fetch(ALLOWED_USER_IDS_KEY, expires_in: EXPIRY_TIME_L2_CACHE) do
group = Group.find_by_id(allowed_group_id)
if group
GroupMembersFinder.new(group).execute.pluck(:user_id)
else
[]
end
end
end
end
# rubocop: enable CodeReuse/ActiveRecord
def self.expire_allowed_user_ids_cache
l1_cache_backend.delete(ALLOWED_USER_IDS_KEY)
l2_cache_backend.delete(ALLOWED_USER_IDS_KEY)
end
def self.l1_cache_backend
Gitlab::ThreadMemoryCache.cache_backend
end
def self.l2_cache_backend
Rails.cache
end
end
end
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