def _before_flask_request():
environ = flask.request.environ
span_name = (flask.request.endpoint
or otel_wsgi.get_default_span_name(environ))
token = context.attach(
propagators.extract(otel_wsgi.get_header_from_environ,
environ))
tracer = trace.get_tracer(__name__, __version__)
attributes = otel_wsgi.collect_request_attributes(environ)
if flask.request.url_rule:
# For 404 that result from no route found, etc, we
# don't have a url_rule.
attributes["http.route"] = flask.request.url_rule.rule
span = tracer.start_span(
span_name,
kind=trace.SpanKind.SERVER,
attributes=attributes,
start_time=environ.get(_ENVIRON_STARTTIME_KEY),
)
activation = tracer.use_span(span, end_on_exit=True)
activation.__enter__()
environ[_ENVIRON_ACTIVATION_KEY] = activation
environ[_ENVIRON_SPAN_KEY] = span
environ[_ENVIRON_TOKEN] = token
def _before_traversal(event):
request = event.request
environ = request.environ
span_name = otel_wsgi.get_default_span_name(environ)
enabled = environ.get(_ENVIRON_ENABLED_KEY)
if enabled is None:
_logger.warning(
"Opentelemetry pyramid tween 'opentelemetry.ext.pyramid.trace_tween_factory'"
"was not called. Make sure that the tween is included in 'pyramid.tweens' if"
"the tween list was created manually")
return
if not enabled:
# Tracing not enabled, return
return
start_time = environ.get(_ENVIRON_STARTTIME_KEY)
token = context.attach(
propagators.extract(otel_wsgi.get_header_from_environ, environ))
tracer = trace.get_tracer(__name__, __version__)
attributes = otel_wsgi.collect_request_attributes(environ)
if request.matched_route:
span_name = request.matched_route.pattern
attributes["http.route"] = request.matched_route.pattern
else:
span_name = otel_wsgi.get_default_span_name(environ)
span = tracer.start_span(
span_name,
kind=trace.SpanKind.SERVER,
attributes=attributes,
start_time=start_time,
)
activation = tracer.use_span(span, end_on_exit=True)
activation.__enter__()
environ[_ENVIRON_ACTIVATION_KEY] = activation
environ[_ENVIRON_SPAN_KEY] = span
environ[_ENVIRON_TOKEN] = token
def _before_flask_request():
environ = flask_request.environ
span_name = flask_request.endpoint or otel_wsgi.get_default_span_name(
environ)
parent_span = propagators.extract(otel_wsgi.get_header_from_environ,
environ)
tracer = trace.tracer()
span = tracer.start_span(
span_name,
parent_span,
kind=trace.SpanKind.SERVER,
start_time=environ.get(_ENVIRON_STARTTIME_KEY),
)
activation = tracer.use_span(span, end_on_exit=True)
activation.__enter__()
environ[_ENVIRON_ACTIVATION_KEY] = activation
environ[_ENVIRON_SPAN_KEY] = span
otel_wsgi.add_request_attributes(span, environ)
if flask_request.url_rule:
# For 404 that result from no route found, etc, we don't have a url_rule.
span.set_attribute("http.route", flask_request.url_rule.rule)
