47 lines
1.3 KiB
Ruby
47 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Experimentation
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class Experiment
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FEATURE_FLAG_SUFFIX = "_experiment_percentage"
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attr_reader :key, :tracking_category, :use_backwards_compatible_subject_index, :rollout_strategy
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def initialize(key, **params)
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@key = key
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@tracking_category = params[:tracking_category]
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@use_backwards_compatible_subject_index = params[:use_backwards_compatible_subject_index]
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@rollout_strategy = params[:rollout_strategy] || :cookie
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end
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def active?
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# TODO: just touch a feature flag
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# Temporary change, we will change `experiment_percentage` in future to `Feature.enabled?
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Feature.enabled?(feature_flag_name, type: :experiment, default_enabled: :yaml)
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::Gitlab.dev_env_or_com? && experiment_percentage > 0
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end
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def enabled_for_index?(index)
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return false if index.blank?
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index <= experiment_percentage
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end
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private
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def experiment_percentage
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feature_flag.percentage_of_time_value
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end
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def feature_flag
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Feature.get(feature_flag_name) # rubocop:disable Gitlab/AvoidFeatureGet
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end
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def feature_flag_name
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:"#{key}#{FEATURE_FLAG_SUFFIX}"
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end
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end
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end
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end
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