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
|
# frozen_string_literal: true
module Gitlab
module Graphql
module QueryAnalyzers
class LoggerAnalyzer
def analyze?(query)
Feature.enabled?(:graphql_logging, default_enabled: true)
end
def initial_value(query)
analyzers = [complexity_analyzer, depth_analyzer]
complexity, depth = GraphQL::Analysis.analyze_query(query, analyzers)
{
time_started: Gitlab::Metrics::System.monotonic_time,
query_string: query.query_string,
variables: process_variables(query.provided_variables),
complexity: complexity,
depth: depth,
duration: nil
}
end
def call(memo, visit_type, irep_node)
memo
end
def final_value(memo)
memo[:duration] = "#{duration(memo[:time_started]).round(1)}ms"
GraphqlLogger.info(memo.except!(:time_started))
memo
end
private
def process_variables(variables)
if variables.respond_to?(:to_unsafe_h)
variables.to_unsafe_h
else
variables
end
end
def complexity_analyzer
GraphQL::Analysis::QueryComplexity.new do |query, complexity_value|
complexity_value
end
end
def depth_analyzer
GraphQL::Analysis::QueryDepth.new do |query, depth_value|
depth_value
end
end
def duration(time_started)
nanoseconds = Gitlab::Metrics::System.monotonic_time - time_started
nanoseconds * 1000000
end
end
end
end
end
|
