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authorGitLab Bot <gitlab-bot@gitlab.com>2021-07-29 09:08:46 +0000
committerGitLab Bot <gitlab-bot@gitlab.com>2021-07-29 09:08:46 +0000
commitf931527bc5120097db15737f8594a431bcad9116 (patch)
tree9f222683bb0ee7b88e3f7c0e02362a530e3c98a6 /app/experiments
parentfd3d0d4c2c5ecac651fdeff92a1f2e4c927e05e0 (diff)
downloadgitlab-ce-f931527bc5120097db15737f8594a431bcad9116.tar.gz
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'app/experiments')
-rw-r--r--app/experiments/members/invite_email_experiment.rb93
1 files changed, 0 insertions, 93 deletions
diff --git a/app/experiments/members/invite_email_experiment.rb b/app/experiments/members/invite_email_experiment.rb
deleted file mode 100644
index 893061e34f3..00000000000
--- a/app/experiments/members/invite_email_experiment.rb
+++ /dev/null
@@ -1,93 +0,0 @@
-# frozen_string_literal: true
-
-module Members
- class InviteEmailExperiment < ApplicationExperiment
- exclude { context.actor.created_by.blank? }
- exclude { context.actor.created_by.avatar_url.nil? }
-
- INVITE_TYPE = 'initial_email'
-
- def self.initial_invite_email?(invite_type)
- invite_type == INVITE_TYPE
- end
-
- def resolve_variant_name
- RoundRobin.new(feature_flag_name, %i[activity control]).execute
- end
- end
-
- class RoundRobin
- CacheError = Class.new(StandardError)
-
- COUNTER_EXPIRE_TIME = 86400 # one day
-
- def initialize(key, variants)
- @key = key
- @variants = variants
- end
-
- def execute
- increment_counter
- resolve_variant_name
- end
-
- # When the counter would expire
- #
- # @api private Used internally by SRE and debugging purpose
- # @return [Integer] Number in seconds until expiration or false if never
- def counter_expires_in
- Gitlab::Redis::SharedState.with do |redis|
- redis.ttl(key)
- end
- end
-
- # Return the actual counter value
- #
- # @return [Integer] value
- def counter_value
- Gitlab::Redis::SharedState.with do |redis|
- (redis.get(key) || 0).to_i
- end
- end
-
- # Reset the counter
- #
- # @private Used internally by SRE and debugging purpose
- # @return [Boolean] whether reset was a success
- def reset!
- redis_cmd do |redis|
- redis.del(key)
- end
- end
-
- private
-
- attr_reader :key, :variants
-
- # Increase the counter
- #
- # @return [Boolean] whether operation was a success
- def increment_counter
- redis_cmd do |redis|
- redis.incr(key)
- redis.expire(key, COUNTER_EXPIRE_TIME)
- end
- end
-
- def resolve_variant_name
- remainder = counter_value % variants.size
-
- variants[remainder]
- end
-
- def redis_cmd
- Gitlab::Redis::SharedState.with { |redis| yield(redis) }
-
- true
- rescue CacheError => e
- Gitlab::AppLogger.warn("GitLab: An unexpected error occurred in writing to Redis: #{e}")
-
- false
- end
- end
-end