71 lines
2 KiB
Ruby
71 lines
2 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Graphql
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module QueryAnalyzers
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class LoggerAnalyzer
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COMPLEXITY_ANALYZER = GraphQL::Analysis::QueryComplexity.new { |query, complexity_value| complexity_value }
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DEPTH_ANALYZER = GraphQL::Analysis::QueryDepth.new { |query, depth_value| depth_value }
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def analyze?(query)
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Feature.enabled?(:graphql_logging, default_enabled: true)
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end
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def initial_value(query)
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variables = process_variables(query.provided_variables)
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default_initial_values(query).merge({
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query_string: query.query_string,
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variables: variables
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})
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rescue => e
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Gitlab::ErrorTracking.track_and_raise_for_dev_exception(e)
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default_initial_values(query)
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end
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def call(memo, visit_type, irep_node)
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memo
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end
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def final_value(memo)
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return if memo.nil?
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analyzers = [COMPLEXITY_ANALYZER, DEPTH_ANALYZER]
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complexity, depth = GraphQL::Analysis.analyze_query(memo[:query], analyzers)
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memo[:depth] = depth
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memo[:complexity] = complexity
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memo[:duration_s] = duration(memo[:time_started]).round(1)
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GraphqlLogger.info(memo.except!(:time_started, :query))
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rescue => e
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Gitlab::ErrorTracking.track_and_raise_for_dev_exception(e)
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end
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private
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def process_variables(variables)
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if variables.respond_to?(:to_s)
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variables.to_s
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else
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variables
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end
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end
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def duration(time_started)
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nanoseconds = Gitlab::Metrics::System.monotonic_time - time_started
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nanoseconds * 1000000
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end
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def default_initial_values(query)
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{
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time_started: Gitlab::Metrics::System.monotonic_time,
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query_string: nil,
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query: query,
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variables: nil,
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duration_s: nil
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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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