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# frozen_string_literal: true
require 'snowplow-tracker'
module Gitlab
module Tracking
module Destinations
class Snowplow < Base
extend ::Gitlab::Utils::Override
override :event
def event(category, action, label: nil, property: nil, value: nil, context: nil)
return unless enabled?
tracker.track_struct_event(category, action, label, property, value, context, (Time.now.to_f * 1000).to_i)
increment_total_events_counter
end
private
def enabled?
Gitlab::Tracking.enabled?
end
def tracker
@tracker ||= SnowplowTracker::Tracker.new(
emitter,
SnowplowTracker::Subject.new,
Gitlab::Tracking::SNOWPLOW_NAMESPACE,
Gitlab::CurrentSettings.snowplow_app_id
)
end
def emitter
SnowplowTracker::AsyncEmitter.new(
Gitlab::CurrentSettings.snowplow_collector_hostname,
protocol: 'https',
on_success: method(:increment_successful_events_emissions),
on_failure: method(:failure_callback)
)
end
def failure_callback(success_count, failures)
increment_successful_events_emissions(success_count)
increment_failed_events_emissions(failures.size)
log_failures(failures)
end
def increment_failed_events_emissions(value)
Gitlab::Metrics.counter(
:gitlab_snowplow_failed_events_total,
'Number of failed Snowplow events emissions'
).increment({}, value.to_i)
end
def increment_successful_events_emissions(value)
Gitlab::Metrics.counter(
:gitlab_snowplow_successful_events_total,
'Number of successful Snowplow events emissions'
).increment({}, value.to_i)
end
def increment_total_events_counter
Gitlab::Metrics.counter(
:gitlab_snowplow_events_total,
'Number of Snowplow events'
).increment
end
def log_failures(failures)
hostname = Gitlab::CurrentSettings.snowplow_collector_hostname
failures.each do |failure|
Gitlab::AppLogger.error("#{failure["se_ca"]} #{failure["se_ac"]} failed to be reported to collector at #{hostname}")
end
end
end
end
end
end
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