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module Projects
module Prometheus
class MetricsController < Projects::ApplicationController
before_action :authorize_admin_project!
before_action :require_prometheus_metrics!
def active_common
respond_to do |format|
format.json do
matched_metrics = prometheus_adapter.query(:matched_metrics) || {}
if matched_metrics.any?
render json: matched_metrics
else
head :no_content
end
end
end
end
private
def prometheus_adapter
@prometheus_adapter ||= ::Prometheus::AdapterService.new(project).prometheus_adapter
end
def require_prometheus_metrics!
render_404 unless prometheus_adapter&.can_query?
end
end
end
end
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