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Contents
# frozen_string_literal: true
require_relative '../../../core/transport/ext'
module Datadog
module Tracing
module Contrib
module HTTP
# HTTP integration circuit breaker behavior
# For avoiding recursive traces.
module CircuitBreaker
def should_skip_tracing?(request)
return true if internal_request?(request)
# we don't want a "shotgun" effect with two nested traces for one
# logical get, and request is likely to call itself recursively
active = Tracing.active_span
return true if active && (active.name == Ext::SPAN_REQUEST)
false
end
# We don't want to trace our own call to the API (they use net/http)
# TODO: We don't want this kind of soft-check on HTTP requests.
# Remove this when transport implements its own "skip tracing" mechanism.
def internal_request?(request)
!!(request[Datadog::Core::Transport::Ext::HTTP::HEADER_META_TRACER_VERSION] ||
request[Datadog::Core::Transport::Ext::HTTP::HEADER_DD_INTERNAL_UNTRACED_REQUEST])
end
def should_skip_distributed_tracing?(client_config)
if Datadog.configuration.appsec.standalone.enabled
# Skip distributed tracing so that we don't bill distributed traces in case of absence of
# upstream ASM event (_dd.p.appsec:1) and no local security event (which sets _dd.p.appsec:1 locally).
# If there is an ASM event, we still have to check if distributed tracing is enabled or not
return true unless Tracing.active_trace
return true if Tracing.active_trace.get_tag(Datadog::AppSec::Ext::TAG_DISTRIBUTED_APPSEC_EVENT) != '1'
end
return !client_config[:distributed_tracing] if client_config && client_config.key?(:distributed_tracing)
!Datadog.configuration.tracing[:http][:distributed_tracing]
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems