/
instrumented.rb
116 lines (99 loc) · 3.07 KB
/
instrumented.rb
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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
require 'flipper/adapters/decorator'
require 'flipper/instrumenters/noop'
module Flipper
module Adapters
class Instrumented < Decorator
# Private: The name of instrumentation events.
InstrumentationName = "adapter_operation.#{InstrumentationNamespace}"
# Private: What is used to instrument all the things.
attr_reader :instrumenter
# Internal: Initializes a new adapter instance.
#
# adapter - Vanilla adapter instance to wrap.
#
# options - The Hash of options.
# :instrumenter - What to use to instrument all the things.
#
def initialize(adapter, options = {})
super(adapter)
@name = :instrumented
@instrumenter = options.fetch(:instrumenter, Flipper::Instrumenters::Noop)
end
def get(feature)
payload = {
:operation => :get,
:adapter_name => name,
:feature_name => feature.name,
}
@instrumenter.instrument(InstrumentationName, payload) { |payload|
payload[:result] = super
}
end
# Public: Enable feature gate for thing.
def enable(feature, gate, thing)
payload = {
:operation => :enable,
:adapter_name => name,
:feature_name => feature.name,
:gate_name => gate.name,
}
@instrumenter.instrument(InstrumentationName, payload) { |payload|
payload[:result] = super
}
end
# Public: Disable feature gate for thing.
def disable(feature, gate, thing)
payload = {
:operation => :disable,
:adapter_name => name,
:feature_name => feature.name,
:gate_name => gate.name,
}
@instrumenter.instrument(InstrumentationName, payload) { |payload|
payload[:result] = super
}
end
# Public: Returns all the features that the adapter knows of.
def features
payload = {
:operation => :features,
:adapter_name => name,
}
@instrumenter.instrument(InstrumentationName, payload) { |payload|
payload[:result] = super
}
end
# Internal: Adds a known feature to the set of features.
def add(feature)
payload = {
:operation => :add,
:adapter_name => name,
:feature_name => feature.name,
}
@instrumenter.instrument(InstrumentationName, payload) { |payload|
payload[:result] = super
}
end
def remove(feature)
payload = {
:operation => :remove,
:adapter_name => name,
:feature_name => feature.name,
}
@instrumenter.instrument(InstrumentationName, payload) { |payload|
payload[:result] = super
}
end
def clear(feature)
payload = {
:operation => :clear,
:adapter_name => name,
:feature_name => feature.name,
}
@instrumenter.instrument(InstrumentationName, payload) { |payload|
payload[:result] = super
}
end
end
end
end