99 lines
2.8 KiB
Ruby
99 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Prometheus
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module Queries
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module QueryAdditionalMetrics
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def query_metrics(project, environment, query_context)
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matched_metrics(project).map(&query_group(query_context))
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.select(&method(:group_with_any_metrics))
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end
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protected
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def query_group(query_context)
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query_processor = method(:process_query).curry[query_context]
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lambda do |group|
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metrics = group.metrics.map do |metric|
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metric_hsh = {
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title: metric.title,
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weight: metric.weight,
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y_label: metric.y_label,
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queries: metric.queries.map(&query_processor).select(&method(:query_with_result))
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}
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metric_hsh[:id] = metric.id if metric.id
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metric_hsh
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end
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{
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group: group.name,
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priority: group.priority,
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metrics: metrics.select(&method(:metric_with_any_queries))
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}
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end
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end
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private
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def metric_with_any_queries(metric)
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metric[:queries]&.count&.> 0
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end
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def group_with_any_metrics(group)
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group[:metrics]&.count&.> 0
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end
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def query_with_result(query)
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query[:result]&.any? do |item|
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item&.[](:values)&.any? || item&.[](:value)&.any?
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end
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end
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def process_query(context, query)
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query = query.dup
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result =
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if query.key?(:query_range)
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query[:query_range] %= context
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client_query_range(query[:query_range], start: context[:timeframe_start], stop: context[:timeframe_end])
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else
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query[:query] %= context
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client_query(query[:query], time: context[:timeframe_end])
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end
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query[:result] = result&.map(&:deep_symbolize_keys)
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query
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end
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def available_metrics
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@available_metrics ||= client_label_values || []
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end
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def matched_metrics(project)
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result = Gitlab::Prometheus::MetricGroup.for_project(project).map do |group|
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group.metrics.select! do |metric|
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metric.required_metrics.all?(&available_metrics.method(:include?))
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end
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group
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end
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result.select { |group| group.metrics.any? }
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end
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def common_query_context(environment, timeframe_start:, timeframe_end:)
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base_query_context(timeframe_start, timeframe_end)
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.merge(QueryVariables.call(environment))
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end
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def base_query_context(timeframe_start, timeframe_end)
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{
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timeframe_start: timeframe_start,
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timeframe_end: timeframe_end
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}
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end
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end
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end
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end
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end
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