def inject(
self,
carrier: textmap.CarrierT,
context: typing.Optional[Context] = None,
setter: textmap.Setter = default_setter, # type: ignore
) -> None:
"""Injects SpanContext into the HTTP response carrier."""
span = trace.get_current_span(context)
span_context = span.get_span_context()
if span_context == trace.INVALID_SPAN_CONTEXT:
return
header_name = "Server-Timing"
flags = span_context.trace_flags
trace_id = format_trace_id(span_context.trace_id)
span_id = format_span_id(span_context.span_id)
setter.set(
carrier,
header_name,
f'traceparent;desc="00-{trace_id}-{span_id}-{flags:02x}"',
)
setter.set(
carrier,
_HTTP_HEADER_ACCESS_CONTROL_EXPOSE_HEADERS,
header_name,
)
def inject(
self,
carrier: CarrierT,
context: typing.Optional[Context] = None,
setter: Setter = default_setter,
) -> None:
span = trace.get_current_span(context=context)
span_context = span.get_span_context()
if span_context == trace.INVALID_SPAN_CONTEXT:
return
span_parent_id = span.parent.span_id if span.parent else 0
trace_flags = span_context.trace_flags
if trace_flags.sampled:
trace_flags |= self.DEBUG_FLAG
# set span identity
setter.set(
carrier,
self.TRACE_ID_KEY,
_format_uber_trace_id(
span_context.trace_id,
span_context.span_id,
span_parent_id,
trace_flags,
),
)
# set span baggage, if any
baggage_entries = baggage.get_all(context=context)
if not baggage_entries:
return
for key, value in baggage_entries.items():
baggage_key = self.BAGGAGE_PREFIX + key
setter.set(carrier, baggage_key, urllib.parse.quote(str(value)))
def inject(
self,
carrier: textmap.CarrierT,
context: typing.Optional[Context] = None,
setter: textmap.Setter = default_setter,
) -> None:
"""Injects SpanContext into the HTTP response carrier."""
span = trace.get_current_span(context)
span_context = span.get_span_context()
if span_context == trace.INVALID_SPAN_CONTEXT:
return
header_name = "traceresponse"
setter.set(
carrier,
header_name,
"00-{trace_id}-{span_id}-{:02x}".format(
span_context.trace_flags,
trace_id=format_trace_id(span_context.trace_id),
span_id=format_span_id(span_context.span_id),
),
)
setter.set(
carrier,
_HTTP_HEADER_ACCESS_CONTROL_EXPOSE_HEADERS,
header_name,
)
def inject(
self,
carrier: CarrierT,
context: typing.Optional[Context] = None,
setter: Setter = default_setter,
) -> None:
span = trace.get_current_span(context=context)
span_context = span.get_span_context()
if span_context == trace.INVALID_SPAN_CONTEXT:
return
sampled = (trace.TraceFlags.SAMPLED & span_context.trace_flags) != 0
fields = [
format_trace_id(span_context.trace_id),
format_span_id(span_context.span_id),
"1" if sampled else "0",
]
span_parent = getattr(span, "parent", None)
if span_parent:
fields.append(format_span_id(span_parent.span_id))
setter.set(carrier, self.SINGLE_HEADER_KEY, "-".join(fields))
def inject(
self,
carrier: CarrierT,
context: typing.Optional[Context] = None,
setter: Setter = default_setter,
) -> None:
span = trace.get_current_span(context)
setter.set(carrier, self.TRACE_ID_KEY,
str(span.get_span_context().trace_id))
setter.set(carrier, self.SPAN_ID_KEY,
str(span.get_span_context().span_id))
def inject(
self,
carrier: CarrierT,
context: typing.Optional[Context] = None,
setter: Setter = default_setter,
) -> None:
span = get_current_span(context)
span_context = span.get_span_context()
if span_context == trace.INVALID_SPAN_CONTEXT:
return
sampled = (trace.TraceFlags.SAMPLED & span.context.trace_flags) != 0
setter.set(
carrier,
self.TRACE_ID_KEY,
format_trace_id(span.context.trace_id),
)
setter.set(carrier, self.PARENT_ID_KEY,
format_span_id(span.context.span_id))
setter.set(
carrier,
self.SAMPLING_PRIORITY_KEY,
str(constants.AUTO_KEEP if sampled else constants.AUTO_REJECT),
)
if constants.DD_ORIGIN in span.context.trace_state:
setter.set(
carrier,
self.ORIGIN_KEY,
span.context.trace_state[constants.DD_ORIGIN],
)
def inject(
self,
carrier: CarrierT,
context: typing.Optional[Context] = None,
setter: Setter = default_setter,
) -> None:
span = trace.get_current_span(context=context)
span_context = span.get_span_context()
if span_context == trace.INVALID_SPAN_CONTEXT:
return
sampled = (trace.TraceFlags.SAMPLED & span_context.trace_flags) != 0
setter.set(
carrier,
self.TRACE_ID_KEY,
format_trace_id(span_context.trace_id),
)
setter.set(carrier, self.SPAN_ID_KEY,
format_span_id(span_context.span_id))
span_parent = getattr(span, "parent", None)
if span_parent is not None:
setter.set(
carrier,
self.PARENT_SPAN_ID_KEY,
format_span_id(span_parent.span_id),
)
setter.set(carrier, self.SAMPLED_KEY, "1" if sampled else "0")
def inject(
self,
carrier: textmap.CarrierT,
context: Optional[Context] = None,
setter: textmap.Setter = textmap.default_setter,
) -> None:
"""Injects Baggage into the carrier.
See
`opentelemetry.propagators.textmap.TextMapPropagator.inject`
"""
baggage_entries = get_all(context=context)
if not baggage_entries:
return
baggage_string = _format_baggage(baggage_entries)
setter.set(carrier, self._BAGGAGE_HEADER_NAME, baggage_string)
def inject(
self,
carrier: textmap.CarrierT,
context: typing.Optional[Context] = None,
setter: textmap.Setter = textmap.default_setter,
) -> None:
span = trace.get_current_span(context)
span_context = span.get_span_context()
if span_context == trace.INVALID_SPAN_CONTEXT:
return
header = "{}/{};o={}".format(
format_trace_id(span_context.trace_id),
span_context.span_id,
int(span_context.trace_flags.sampled),
)
setter.set(carrier, _TRACE_CONTEXT_HEADER_NAME, header)
def inject(
self,
carrier: CarrierT,
context: typing.Optional[Context] = None,
setter: Setter = default_setter,
) -> None:
span = trace.get_current_span(context=context)
span_context = span.get_span_context()
if not span_context.is_valid:
return
otel_trace_id = f"{span_context.trace_id:032x}"
xray_trace_id = TRACE_ID_DELIMITER.join(
[
TRACE_ID_VERSION,
otel_trace_id[:TRACE_ID_FIRST_PART_LENGTH],
otel_trace_id[TRACE_ID_FIRST_PART_LENGTH:],
]
)
parent_id = f"{span_context.span_id:016x}"
sampling_flag = (
IS_SAMPLED
if span_context.trace_flags & trace.TraceFlags.SAMPLED
else NOT_SAMPLED
)
# TODO: Add OT trace state to the X-Ray trace header
trace_header = KV_PAIR_DELIMITER.join(
[
KEY_AND_VALUE_DELIMITER.join([key, value])
for key, value in [
(TRACE_ID_KEY, xray_trace_id),
(PARENT_ID_KEY, parent_id),
(SAMPLED_FLAG_KEY, sampling_flag),
]
]
)
setter.set(
carrier, TRACE_HEADER_KEY, trace_header,
)
def inject(
self,
carrier: CarrierT,
context: Optional[Context] = None,
setter: Setter = default_setter,
) -> None:
span_context = get_current_span(context).get_span_context()
if span_context.trace_id == INVALID_TRACE_ID:
return
setter.set(
carrier, OT_TRACE_ID_HEADER, hex(span_context.trace_id)[2:][-16:]
)
setter.set(
carrier,
OT_SPAN_ID_HEADER,
hex(span_context.span_id)[2:][-16:],
)
if span_context.trace_flags == TraceFlags.SAMPLED:
traceflags = "true"
else:
traceflags = "false"
setter.set(carrier, OT_SAMPLED_HEADER, traceflags)
baggage = get_all(context)
if not baggage:
return
for header_name, header_value in baggage.items():
if (
_valid_header_name.fullmatch(header_name) is None
or _valid_header_value.fullmatch(header_value) is None
):
continue
setter.set(
carrier,
"".join([OT_BAGGAGE_PREFIX, header_name]),
header_value,
)
def inject(
self,
carrier: textmap.CarrierT,
context: typing.Optional[Context] = None,
setter: textmap.Setter = textmap.default_setter,
) -> None:
"""Injects SpanContext into the carrier.
See `opentelemetry.propagators.textmap.TextMapPropagator.inject`
"""
span = trace.get_current_span(context)
span_context = span.get_span_context()
if span_context == trace.INVALID_SPAN_CONTEXT:
return
traceparent_string = "00-{trace_id}-{span_id}-{:02x}".format(
span_context.trace_flags,
trace_id=format_trace_id(span_context.trace_id),
span_id=format_span_id(span_context.span_id),
)
setter.set(carrier, self._TRACEPARENT_HEADER_NAME, traceparent_string)
if span_context.trace_state:
tracestate_string = span_context.trace_state.to_header()
setter.set(carrier, self._TRACESTATE_HEADER_NAME,
tracestate_string)