132 lines
3.3 KiB
Ruby
132 lines
3.3 KiB
Ruby
# frozen_string_literal: true
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module Projects
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module Prometheus
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class MetricsController < Projects::ApplicationController
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before_action :authorize_admin_project!
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before_action :require_prometheus_metrics!
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feature_category :metrics
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def active_common
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respond_to do |format|
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format.json do
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matched_metrics = prometheus_adapter.query(:matched_metrics) || {}
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if matched_metrics.any?
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render json: matched_metrics
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else
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head :no_content
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end
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end
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end
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end
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def validate_query
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respond_to do |format|
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format.json do
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result = prometheus_adapter.query(:validate, params[:query])
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if result
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render json: result
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else
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head :accepted
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end
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end
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end
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end
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def new
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@metric = project.prometheus_metrics.new
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end
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def index
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respond_to do |format|
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format.json do
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metrics = ::PrometheusMetricsFinder.new(
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project: project,
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ordered: true
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).execute.to_a
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response = {}
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if metrics.any?
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response[:metrics] = ::PrometheusMetricSerializer
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.new(project: project)
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.represent(metrics)
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end
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render json: response
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end
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end
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end
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def create
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@metric = project.prometheus_metrics.create(
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metrics_params.to_h.symbolize_keys
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)
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if @metric.persisted?
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redirect_to edit_project_service_path(project, ::PrometheusService),
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notice: _('Metric was successfully added.')
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else
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render 'new'
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end
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end
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def update
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@metric = update_metrics_service(prometheus_metric).execute
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if @metric.persisted?
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redirect_to edit_project_service_path(project, ::PrometheusService),
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notice: _('Metric was successfully updated.')
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else
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render 'edit'
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end
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end
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def edit
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@metric = prometheus_metric
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end
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def destroy
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destroy_metrics_service(prometheus_metric).execute
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respond_to do |format|
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format.html do
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redirect_to edit_project_service_path(project, ::PrometheusService), status: :see_other
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end
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format.json do
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head :ok
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end
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end
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end
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private
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def prometheus_adapter
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@prometheus_adapter ||= ::Gitlab::Prometheus::Adapter.new(project, project.deployment_platform&.cluster).prometheus_adapter
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end
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def require_prometheus_metrics!
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render_404 unless prometheus_adapter&.can_query?
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end
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def prometheus_metric
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@prometheus_metric ||= ::PrometheusMetricsFinder.new(id: params[:id]).execute.first
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end
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def update_metrics_service(metric)
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::Projects::Prometheus::Metrics::UpdateService.new(metric, metrics_params)
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end
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def destroy_metrics_service(metric)
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::Projects::Prometheus::Metrics::DestroyService.new(metric)
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end
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def metrics_params
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params.require(:prometheus_metric).permit(:title, :query, :y_label, :unit, :legend, :group)
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end
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end
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end
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end
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