blob: fdc79ac0f8b965d3ebb97c2a027b3f7c7919a33d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
# frozen_string_literal: true
module Clusters
module AgentTokens
class TrackUsageService
# The `UPDATE_USED_COLUMN_EVERY` defines how often the token DB entry can be updated
UPDATE_USED_COLUMN_EVERY = (40.minutes..55.minutes).freeze
delegate :agent, to: :token
def initialize(token)
@token = token
end
def execute
track_values = { last_used_at: Time.current.utc }
token.cache_attributes(track_values)
if can_update_track_values?
log_activity_event!(track_values[:last_used_at]) unless agent.connected?
# Use update_column so updated_at is skipped
token.update_columns(track_values)
end
end
private
attr_reader :token
def can_update_track_values?
# Use a random threshold to prevent beating DB updates.
last_used_at_max_age = Random.rand(UPDATE_USED_COLUMN_EVERY)
real_last_used_at = token.read_attribute(:last_used_at)
# Handle too many updates from high token traffic
real_last_used_at.nil? ||
(Time.current - real_last_used_at) >= last_used_at_max_age
end
def log_activity_event!(recorded_at)
Clusters::Agents::CreateActivityEventService.new(
agent,
kind: :agent_connected,
level: :info,
recorded_at: recorded_at,
agent_token: token
).execute
end
end
end
end
|
