summaryrefslogtreecommitdiff
path: root/app/services/metrics
diff options
context:
space:
mode:
authorGitLab Bot <gitlab-bot@gitlab.com>2020-03-25 15:07:47 +0000
committerGitLab Bot <gitlab-bot@gitlab.com>2020-03-25 15:07:47 +0000
commit6f2065c468b05658125b746169c56764a8ccddb1 (patch)
tree544a488ae2e65e2fcfe4acce4e56623b85bbce5e /app/services/metrics
parente6baeabaa9651d90b03bb64ffce75a2c3cb89aab (diff)
downloadgitlab-ce-6f2065c468b05658125b746169c56764a8ccddb1.tar.gz
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'app/services/metrics')
-rw-r--r--app/services/metrics/dashboard/gitlab_alert_embed_service.rb72
1 files changed, 72 insertions, 0 deletions
diff --git a/app/services/metrics/dashboard/gitlab_alert_embed_service.rb b/app/services/metrics/dashboard/gitlab_alert_embed_service.rb
new file mode 100644
index 00000000000..5515b84f112
--- /dev/null
+++ b/app/services/metrics/dashboard/gitlab_alert_embed_service.rb
@@ -0,0 +1,72 @@
+# frozen_string_literal: true
+
+# Responsible for returning an embed containing the specified
+# metrics chart for an alert. Creates panels based on the
+# matching metric stored in the database.
+#
+# Use Gitlab::Metrics::Dashboard::Finder to retrieve dashboards.
+module Metrics
+ module Dashboard
+ class GitlabAlertEmbedService < ::Metrics::Dashboard::BaseEmbedService
+ include Gitlab::Utils::StrongMemoize
+
+ SEQUENCE = [STAGES::EndpointInserter].freeze
+
+ class << self
+ # Determines whether the provided params are sufficient
+ # to uniquely identify a panel composed of user-defined
+ # custom metrics from the DB.
+ def valid_params?(params)
+ [
+ embedded?(params[:embedded]),
+ params[:prometheus_alert_id].is_a?(Integer)
+ ].all?
+ end
+ end
+
+ def raw_dashboard
+ panels_not_found!(alert_id: alert_id) unless alert && prometheus_metric
+
+ { 'panel_groups' => [{ 'panels' => [panel] }] }
+ end
+
+ private
+
+ def allowed?
+ Ability.allowed?(current_user, :read_prometheus_alerts, project)
+ end
+
+ def alert_id
+ params[:prometheus_alert_id]
+ end
+
+ def alert
+ strong_memoize(:alert) do
+ Projects::Prometheus::AlertsFinder.new(id: alert_id).execute.first
+ end
+ end
+
+ def process_params
+ params.merge(environment: alert.environment)
+ end
+
+ def prometheus_metric
+ strong_memoize(:prometheus_metric) do
+ PrometheusMetricsFinder.new(id: alert.prometheus_metric_id).execute.first
+ end
+ end
+
+ def panel
+ {
+ title: prometheus_metric.title,
+ y_label: prometheus_metric.y_label,
+ metrics: [prometheus_metric.to_metric_hash]
+ }
+ end
+
+ def sequence
+ SEQUENCE
+ end
+ end
+ end
+end