Changes snowplow to use cookies for sessions

This also restructures how and where the configuration for
Snowplow lives.

1 files changed, 44 insertions, 0 deletions

diff --git a/lib/gitlab/tracking.rb b/lib/gitlab/tracking.rb
new file mode 100644
index 00000000000..ef669b03c87
--- /dev/null
+++ b/lib/gitlab/tracking.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require 'snowplow-tracker'
+
+module Gitlab
+  module Tracking
+    SNOWPLOW_NAMESPACE = 'gl'
+
+    class << self
+      def enabled?
+        Gitlab::CurrentSettings.snowplow_enabled?
+      end
+
+      def event(category, action, label: nil, property: nil, value: nil, context: nil)
+        return unless enabled?
+
+        snowplow.track_struct_event(category, action, label, property, value, context, Time.now.to_i)
+      end
+
+      def snowplow_options(group)
+        additional_features = Feature.enabled?(:additional_snowplow_tracking, group)
+        {
+          namespace: SNOWPLOW_NAMESPACE,
+          hostname: Gitlab::CurrentSettings.snowplow_collector_hostname,
+          cookie_domain: Gitlab::CurrentSettings.snowplow_cookie_domain,
+          app_id: Gitlab::CurrentSettings.snowplow_site_id,
+          page_tracking_enabled: additional_features,
+          activity_tracking_enabled: additional_features
+        }.transform_keys! { |key| key.to_s.camelize(:lower).to_sym }
+      end
+
+      private
+
+      def snowplow
+        @snowplow ||= SnowplowTracker::Tracker.new(
+          SnowplowTracker::Emitter.new(Gitlab::CurrentSettings.snowplow_collector_hostname),
+          SnowplowTracker::Subject.new,
+          SNOWPLOW_NAMESPACE,
+          Gitlab::CurrentSettings.snowplow_site_id
+        )
+      end
+    end
+  end
+end