def _filter_attribute_values(attributes: types.Attributes):
if attributes:
for attr_key, attr_value in list(attributes.items()):
if _is_valid_attribute_value(attr_value):
if isinstance(attr_value, MutableSequence):
attributes[attr_key] = tuple(attr_value)
else:
attributes.pop(attr_key)
def _extract_attributes(
attrs: types.Attributes,
num_attrs_limit: int,
add_agent_attr: bool = False,
) -> ProtoSpan.Attributes:
"""Convert span.attributes to dict."""
attributes_dict = BoundedDict(
num_attrs_limit) # type: BoundedDict[str, AttributeValue]
invalid_value_dropped_count = 0
for key, value in attrs.items() if attrs else []:
key = _truncate_str(key, 128)[0]
if key in LABELS_MAPPING: # pylint: disable=consider-using-get
key = LABELS_MAPPING[key]
value = _format_attribute_value(value)
if value:
attributes_dict[key] = value
else:
invalid_value_dropped_count += 1
if add_agent_attr:
attributes_dict["g.co/agent"] = _format_attribute_value(
"opentelemetry-python {}; google-cloud-trace-exporter {}".format(
_strip_characters(
pkg_resources.get_distribution(
"opentelemetry-sdk").version),
_strip_characters(google_ext_version),
))
return ProtoSpan.Attributes(
attribute_map=attributes_dict,
dropped_attributes_count=attributes_dict.
dropped # type: ignore[attr-defined]
+ invalid_value_dropped_count,
)
def _extract_attributes(
attrs: types.Attributes,
num_attrs_limit: int,
add_agent_attr: bool = False,
) -> ProtoSpan.Attributes:
"""Convert span.attributes to dict."""
attributes_dict = BoundedDict(num_attrs_limit)
invalid_value_dropped_count = 0
for key, value in attrs.items():
key = _truncate_str(key, 128)[0]
value = _format_attribute_value(value)
if value:
attributes_dict[key] = value
else:
invalid_value_dropped_count += 1
if add_agent_attr:
attributes_dict["g.co/agent"] = _format_attribute_value(
"opentelemetry-python {}; google-cloud-trace-exporter {}".format(
_strip_characters(
pkg_resources.get_distribution(
"opentelemetry-sdk").version),
_strip_characters(google_ext_version),
))
return ProtoSpan.Attributes(
attribute_map=attributes_dict,
dropped_attributes_count=attributes_dict.dropped +
invalid_value_dropped_count,
)
def auto_event_attrs(self,
addl_links: types.Attributes) -> types.Attributes:
"""Get the event attributes for auto-eventing a span."""
return {
"spanned_reason": self._autoevent_reason_value,
"span_behavior": str(self.behavior),
"added_attributes": list(addl_links.keys()) if addl_links else [],
}
def _encode_attributes(
attributes: Attributes,
) -> Optional[List[PB2KeyValue]]:
if attributes:
pb2_attributes = []
for key, value in attributes.items():
try:
pb2_attributes.append(_encode_key_value(key, value))
except Exception as error: # pylint: disable=broad-except
_logger.exception(error)
else:
pb2_attributes = None
return pb2_attributes
def _extract_attributes(attrs: types.Attributes,
num_attrs_limit: int) -> ProtoSpan.Attributes:
"""Convert span.attributes to dict."""
attributes_dict = BoundedDict(num_attrs_limit)
for key, value in attrs.items():
key = _truncate_str(key, 128)[0]
value = _format_attribute_value(value)
if value is not None:
attributes_dict[key] = value
return ProtoSpan.Attributes(
attribute_map=attributes_dict,
dropped_attributes_count=len(attrs) - len(attributes_dict),
)