blob: 9e14b35b0f80f2c0d108c738318c80befcd0b48b (
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
55
|
module Gitlab
module CurrentSettings
def current_application_settings
if RequestStore.active?
RequestStore.fetch(:current_application_settings) { ensure_application_settings! }
else
ensure_application_settings!
end
end
def ensure_application_settings!
return fake_application_settings unless connect_to_db?
unless ENV['IN_MEMORY_APPLICATION_SETTINGS'] == 'true'
begin
settings = ::ApplicationSetting.current
# In case Redis isn't running or the Redis UNIX socket file is not available
rescue ::Redis::BaseError, ::Errno::ENOENT
settings = ::ApplicationSetting.last
end
settings ||= ::ApplicationSetting.create_from_defaults
end
settings || in_memory_application_settings
end
delegate :sidekiq_throttling_enabled?, to: :current_application_settings
def in_memory_application_settings
@in_memory_application_settings ||= ::ApplicationSetting.new(::ApplicationSetting.defaults)
# In case migrations the application_settings table is not created yet,
# we fallback to a simple OpenStruct
rescue ActiveRecord::StatementInvalid, ActiveRecord::UnknownAttributeError
fake_application_settings
end
def fake_application_settings
OpenStruct.new(::ApplicationSetting.defaults)
end
private
def connect_to_db?
# When the DBMS is not available, an exception (e.g. PG::ConnectionBad) is raised
active_db_connection = ActiveRecord::Base.connection.active? rescue false
active_db_connection &&
ActiveRecord::Base.connection.table_exists?('application_settings') &&
!ActiveRecord::Migrator.needs_migration?
rescue ActiveRecord::NoDatabaseError
false
end
end
end
|
