Class: Gitlab::UsageDataCounters::BaseCounter

Inherits:
Object
  • Object
show all
Extended by:
RedisCounter
Defined in:
lib/gitlab/usage_data_counters/base_counter.rb

Constant Summary collapse

UnknownEvent = 
Class.new(StandardError)

Class Method Summary collapse

Methods included from RedisCounter

increment, increment_by, total_count

Class Method Details

.count(event) ⇒ Object 



18
19
20
 
# File 'lib/gitlab/usage_data_counters/base_counter.rb', line 18

def count(event)
  increment(redis_key(event))
end

.fallback_totals ⇒ Object 



30
31
32
 
# File 'lib/gitlab/usage_data_counters/base_counter.rb', line 30

def fallback_totals
  known_events.to_h { |event| [counter_key(event), -1] }
end

.fetch_supported_event(event_name) ⇒ Object 



34
35
36
37
38
 
# File 'lib/gitlab/usage_data_counters/base_counter.rb', line 34

def fetch_supported_event(event_name)
  return if prefix.present? && !event_name.start_with?(prefix)

  known_events.find { |event| counter_key(event) == event_name.to_sym }
end

.read(event) ⇒ Object 



22
23
24
 
# File 'lib/gitlab/usage_data_counters/base_counter.rb', line 22

def read(event)
  total_count(redis_key(event))
end

.redis_key(event) ⇒ Object 



10
11
12
13
14
15
16
 
# File 'lib/gitlab/usage_data_counters/base_counter.rb', line 10

def redis_key(event)
  require_known_event(event)

  usage_prefix = Gitlab::Usage::Metrics::Instrumentations::RedisMetric::USAGE_PREFIX

  "#{usage_prefix}#{prefix}_#{event}".upcase
end

.totals ⇒ Object 



26
27
28
 
# File 'lib/gitlab/usage_data_counters/base_counter.rb', line 26

def totals
  known_events.to_h { |event| [counter_key(event), read(event)] }
end