88 lines
3.1 KiB
Ruby
88 lines
3.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module Usage
|
|
module Metrics
|
|
module Aggregates
|
|
class Aggregate
|
|
include Gitlab::Usage::TimeFrame
|
|
|
|
def initialize(recorded_at)
|
|
@recorded_at = recorded_at
|
|
end
|
|
|
|
def calculate_count_for_aggregation(aggregation:, time_frame:)
|
|
with_validate_configuration(aggregation, time_frame) do
|
|
source = SOURCES[aggregation[:source]]
|
|
|
|
if aggregation[:operator] == UNION_OF_AGGREGATED_METRICS
|
|
source.calculate_metrics_union(**time_constraints(time_frame).merge(metric_names: aggregation[:events], recorded_at: recorded_at))
|
|
else
|
|
source.calculate_metrics_intersections(**time_constraints(time_frame).merge(metric_names: aggregation[:events], recorded_at: recorded_at))
|
|
end
|
|
end
|
|
rescue Gitlab::UsageDataCounters::HLLRedisCounter::EventError, AggregatedMetricError => error
|
|
failure(error)
|
|
end
|
|
|
|
private
|
|
|
|
attr_accessor :recorded_at
|
|
|
|
def aggregated_metrics_data(time_frame)
|
|
aggregated_metrics.each_with_object({}) do |aggregation, data|
|
|
next if aggregation[:feature_flag] && Feature.disabled?(aggregation[:feature_flag], type: :development)
|
|
next unless aggregation[:time_frame].include?(time_frame)
|
|
|
|
data[aggregation[:name]] = calculate_count_for_aggregation(aggregation: aggregation, time_frame: time_frame)
|
|
end
|
|
end
|
|
|
|
def with_validate_configuration(aggregation, time_frame)
|
|
source = aggregation[:source]
|
|
|
|
unless ALLOWED_METRICS_AGGREGATIONS.include?(aggregation[:operator])
|
|
return failure(
|
|
UnknownAggregationOperator
|
|
.new("Events should be aggregated with one of operators #{ALLOWED_METRICS_AGGREGATIONS}")
|
|
)
|
|
end
|
|
|
|
unless SOURCES[source]
|
|
return failure(
|
|
UnknownAggregationSource
|
|
.new("Aggregation source: '#{source}' must be included in #{SOURCES.keys}")
|
|
)
|
|
end
|
|
|
|
if time_frame == Gitlab::Usage::TimeFrame::ALL_TIME_TIME_FRAME_NAME && source == REDIS_SOURCE
|
|
return failure(
|
|
DisallowedAggregationTimeFrame
|
|
.new("Aggregation time frame: 'all' is not allowed for aggregation with source: '#{REDIS_SOURCE}'")
|
|
)
|
|
end
|
|
|
|
yield
|
|
end
|
|
|
|
def failure(error)
|
|
Gitlab::ErrorTracking.track_and_raise_for_dev_exception(error)
|
|
Gitlab::Utils::UsageData::FALLBACK
|
|
end
|
|
|
|
def time_constraints(time_frame)
|
|
case time_frame
|
|
when Gitlab::Usage::TimeFrame::TWENTY_EIGHT_DAYS_TIME_FRAME_NAME
|
|
monthly_time_range
|
|
when Gitlab::Usage::TimeFrame::SEVEN_DAYS_TIME_FRAME_NAME
|
|
weekly_time_range
|
|
when Gitlab::Usage::TimeFrame::ALL_TIME_TIME_FRAME_NAME
|
|
{ start_date: nil, end_date: nil }
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|