36 lines
900 B
Ruby
36 lines
900 B
Ruby
module Gitlab
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module Prometheus
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module AdditionalMetricsParser
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extend self
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def load_groups_from_yaml
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additional_metrics_raw.map(&method(:group_from_entry))
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end
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private
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def validate!(obj)
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raise ParsingError.new(obj.errors.full_messages.join('\n')) unless obj.valid?
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end
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def group_from_entry(entry)
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entry[:name] = entry.delete(:group)
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entry[:metrics]&.map! do |entry|
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Metric.new(entry).tap(&method(:validate!))
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end
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MetricGroup.new(entry).tap(&method(:validate!))
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end
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def additional_metrics_raw
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load_yaml_file&.map(&:deep_symbolize_keys).freeze
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end
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# rubocop:disable Cop/ModuleWithInstanceVariables
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def load_yaml_file
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@loaded_yaml_file ||= YAML.load_file(Rails.root.join('config/prometheus/additional_metrics.yml'))
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end
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end
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end
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end
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