Module: Datadog::AppSec::Monitor::Gateway::Watcher

Defined in:
lib/datadog/appsec/monitor/gateway/watcher.rb

Overview

Watcher for Apssec internal events

Class Method Summary collapse

Class Method Details

.watch ⇒ Object 



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# File 'lib/datadog/appsec/monitor/gateway/watcher.rb', line 12

def watch
  gateway = Instrumentation.gateway

  watch_user_id(gateway)
end

.watch_user_id(gateway = Instrumentation.gateway) ⇒ Object 



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# File 'lib/datadog/appsec/monitor/gateway/watcher.rb', line 18

def watch_user_id(gateway = Instrumentation.gateway)
  gateway.watch('identity.set_user', :appsec) do |stack, user|
    context = Datadog::AppSec.active_context

    if user.id.nil? && user..nil?
      Datadog.logger.debug { 'AppSec: skipping WAF check because no user information was provided' }
      next stack.call(user)
    end

    persistent_data = {}
    persistent_data['usr.id'] = user.id if user.id
    persistent_data['usr.login'] = user. if user.

    result = context.run_waf(persistent_data, {}, Datadog.configuration.appsec.waf_timeout)

    if result.match?
      Datadog::AppSec::Event.tag_and_keep!(context, result)

      context.events << {
        waf_result: result,
        trace: context.trace,
        span: context.span,
        user: user,
        actions: result.actions
      }

      Datadog::AppSec::ActionsHandler.handle(result.actions)
    end

    stack.call(user)
  end
end