Class: Datadog::AppSec::Metrics::Collector

Inherits:
Object
  • Object
show all
Defined in:
lib/datadog/appsec/metrics/collector.rb

Overview

A class responsible for collecting WAF and RASP call metrics.

Defined Under Namespace

Classes: Store

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Collector

Returns a new instance of Collector.



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# File 'lib/datadog/appsec/metrics/collector.rb', line 21

def initialize
  @mutex = Mutex.new

  @waf = Store.new(
    evals: 0, matches: 0, errors: 0, timeouts: 0, duration_ns: 0, duration_ext_ns: 0, inputs_truncated: 0
  )
  @rasp = Store.new(
    evals: 0, matches: 0, errors: 0, timeouts: 0, duration_ns: 0, duration_ext_ns: 0, inputs_truncated: 0
  )
end

Instance Attribute Details

#rasp ⇒ Object (readonly)

Returns the value of attribute rasp.



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# File 'lib/datadog/appsec/metrics/collector.rb', line 19

def rasp
  @rasp
end

#waf ⇒ Object (readonly)

Returns the value of attribute waf.



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# File 'lib/datadog/appsec/metrics/collector.rb', line 19

def waf
  @waf
end

Instance Method Details

#record_rasp(result) ⇒ Object 



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# File 'lib/datadog/appsec/metrics/collector.rb', line 44

def record_rasp(result)
  @mutex.synchronize do
    @rasp.evals += 1
    @waf.matches += 1 if result.match?
    @waf.errors += 1 if result.error?
    @rasp.timeouts += 1 if result.timeout?
    @rasp.duration_ns += result.duration_ns
    @rasp.duration_ext_ns += result.duration_ext_ns
    @rasp.inputs_truncated += 1 if result.input_truncated?
  end
end

#record_waf(result) ⇒ Object 



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# File 'lib/datadog/appsec/metrics/collector.rb', line 32

def record_waf(result)
  @mutex.synchronize do
    @waf.evals += 1
    @waf.matches += 1 if result.match?
    @waf.errors += 1 if result.error?
    @waf.timeouts += 1 if result.timeout?
    @waf.duration_ns += result.duration_ns
    @waf.duration_ext_ns += result.duration_ext_ns
    @waf.inputs_truncated += 1 if result.input_truncated?
  end
end