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# frozen_string_literal: true
# WARNING: This module has been deprecated and will be removed in the future
# Use InternalEvents.track_event instead https://docs.gitlab.com/ee/development/internal_analytics/internal_event_instrumentation/index.html
module Gitlab
module UsageDataCounters
module RedisCounter
include Gitlab::Utils::StrongMemoize
# This file overrides (or aliases) some keys for legacy Redis metric counters to delay migrating them to new
# names for now, because doing that in bulk will be a lot easier.
KEY_OVERRIDES_PATH = Rails.root.join('lib/gitlab/usage_data_counters/total_counter_redis_key_overrides.yml')
def increment(redis_counter_key, expiry: nil)
legacy_redis_counter_key = legacy_key(redis_counter_key)
Gitlab::Redis::SharedState.with do |redis|
redis.incr(legacy_redis_counter_key)
unless expiry.nil?
existing_expiry = redis.ttl(legacy_redis_counter_key) > 0
redis.expire(legacy_redis_counter_key, expiry) unless existing_expiry
end
end
end
def increment_by(redis_counter_key, incr, expiry: nil)
legacy_redis_counter_key = legacy_key(redis_counter_key)
Gitlab::Redis::SharedState.with do |redis|
redis.incrby(legacy_redis_counter_key, incr)
unless expiry.nil?
existing_expiry = redis.ttl(legacy_redis_counter_key) > 0
redis.expire(legacy_redis_counter_key, expiry) unless existing_expiry
end
end
end
def total_count(redis_counter_key)
legacy_redis_counter_key = legacy_key(redis_counter_key)
Gitlab::Redis::SharedState.with { |redis| redis.get(legacy_redis_counter_key).to_i }
end
private
def legacy_key(redis_key)
key_overrides.fetch(redis_key, redis_key)
end
def key_overrides
YAML.safe_load(File.read(KEY_OVERRIDES_PATH))
end
strong_memoize_attr :key_overrides
end
end
end
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