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# pylint: disable=line-too-long,useless-suppression
# ------------------------------------
# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
# ------------------------------------
import numbers
import json
from typing import List
from opentelemetry.sdk.trace import Span
class GenAiTraceVerifier:
def check_span_attributes(self, span, attributes):
# Convert the list of tuples to a dictionary for easier lookup
attribute_dict = dict(attributes)
for attribute_name in span.attributes.keys():
# Check if the attribute name exists in the input attributes
if attribute_name not in attribute_dict:
print("Attribute name " + attribute_name + " not in attribute dictionary")
return False
attribute_value = attribute_dict[attribute_name]
if isinstance(attribute_value, list):
# Check if the attribute value in the span matches the provided list
if span.attributes[attribute_name] != attribute_value:
print(
"Attribute value list "
+ str(span.attributes[attribute_name])
+ " does not match with "
+ str(attribute_value)
)
return False
elif isinstance(attribute_value, tuple):
# Check if the attribute value in the span matches the provided list
if span.attributes[attribute_name] != attribute_value:
print(
"Attribute value tuple "
+ str(span.attributes[attribute_name])
+ " does not match with "
+ str(attribute_value)
)
return False
else:
# Check if the attribute value matches the provided value
if attribute_value == "+":
if not isinstance(span.attributes[attribute_name], numbers.Number):
print("Attribute value " + str(span.attributes[attribute_name]) + " is not a number")
return False
if span.attributes[attribute_name] < 0:
print("Attribute value " + str(span.attributes[attribute_name]) + " is negative")
return False
elif attribute_value != "" and span.attributes[attribute_name] != attribute_value:
print(
"Attribute value "
+ str(span.attributes[attribute_name])
+ " does not match with "
+ str(attribute_value)
)
return False
# Check if the attribute value in the span is not empty when the provided value is ""
elif attribute_value == "" and not span.attributes[attribute_name]:
print("Expected non-empty attribute value")
return False
return True
def check_decorator_span_attributes(self, span: Span, attributes: List[tuple]) -> bool:
# Convert the list of tuples to a dictionary for easier lookup
attribute_dict = dict(attributes)
# Ensure all required attributes are present in the span
for attribute_name in attribute_dict.keys():
if attribute_name not in span.attributes:
print("Required attribute name " + attribute_name + " not found in span attributes")
return False
for attribute_name in span.attributes.keys():
# Check if the attribute name exists in the input attributes
if attribute_name not in attribute_dict:
print("Attribute name " + attribute_name + " not in attribute dictionary")
return False
attribute_value = attribute_dict[attribute_name]
span_value = span.attributes[attribute_name]
if isinstance(attribute_value, (list, tuple)):
# Convert both to lists for comparison
if list(span_value) != list(attribute_value):
print(
"Attribute value list/tuple " + str(span_value) + " does not match with " + str(attribute_value)
)
return False
elif isinstance(attribute_value, dict):
# Check if both are dictionaries and compare them
if not isinstance(span_value, dict) or span_value != attribute_value:
print("Attribute value dict " + str(span_value) + " does not match with " + str(attribute_value))
return False
else:
# Check if the attribute value matches the provided value
if attribute_value == "+":
if not isinstance(span_value, numbers.Number):
print("Attribute value " + str(span_value) + " is not a number")
return False
if span_value < 0:
print("Attribute value " + str(span_value) + " is negative")
return False
elif attribute_value != "" and span_value != attribute_value:
print("Attribute value " + str(span_value) + " does not match with " + str(attribute_value))
return False
# Check if the attribute value in the span is not empty when the provided value is ""
elif attribute_value == "" and not span_value:
print("Expected non-empty attribute value")
return False
return True
def is_valid_json(self, my_string):
try:
json_object = json.loads(my_string)
except ValueError as e1:
return False
except TypeError as e2:
return False
return True
def check_json_string(self, expected_json, actual_json):
if self.is_valid_json(expected_json) and self.is_valid_json(actual_json):
return self.check_event_attributes(json.loads(expected_json), json.loads(actual_json))
else:
return False
def check_event_attributes(self, expected_dict, actual_dict):
if set(expected_dict.keys()) != set(actual_dict.keys()):
if isinstance(expected_dict, dict):
expected_val = json.dumps(expected_dict)
else:
expected_val = expected_dict
if isinstance(actual_dict, dict):
actual_val = json.dumps(actual_dict)
else:
actual_val = actual_dict
print("check_event_attributes: keys do not match: " + expected_val + "!=" + actual_val)
return False
for key, expected_val in expected_dict.items():
if key not in actual_dict:
print("check_event_attributes: key not found")
return False
actual_val = actual_dict[key]
if self.is_valid_json(expected_val):
if not self.is_valid_json(actual_val):
print("check_event_attributes: actual_val is not valid json")
return False
if not self.check_json_string(expected_val, actual_val):
print("check_event_attributes: check_json_string failed")
return False
elif isinstance(expected_val, dict):
if not isinstance(actual_val, dict):
print("check_event_attributes: actual_val is not dict")
return False
if not self.check_event_attributes(expected_val, actual_val):
print("check_event_attributes: check_event_attributes failed")
return False
elif isinstance(expected_val, list):
if not isinstance(actual_val, list):
print("check_event_attributes: actual_val is not list")
return False
if len(expected_val) != len(actual_val):
print("check_event_attributes: list lengths do not match")
return False
for expected_list, actual_list in zip(expected_val, actual_val):
if not self.check_event_attributes(expected_list, actual_list):
print("check_event_attributes: check_event_attributes for list failed")
return False
elif isinstance(expected_val, str) and expected_val == "*":
if actual_val == "":
print("check_event_attributes: actual_val is empty")
return False
elif isinstance(expected_val, str) and expected_val == "+":
if not isinstance(actual_val, numbers.Number):
return False
if actual_val < 0:
return False
elif expected_val != actual_val:
if isinstance(expected_val, dict):
expected_val = json.dumps(expected_val)
if isinstance(actual_val, dict):
actual_val = json.dumps(actual_val)
print("check_event_attributes: values do not match: " + expected_val + "!=" + actual_val)
return False
return True
def check_span_events(self, span, expected_events):
print("Checking span: " + span.name)
span_events = list(span.events) # Create a list of events from the span
for expected_event in expected_events:
for actual_event in span_events:
if expected_event["name"] == actual_event.name:
if not self.check_event_attributes(expected_event["attributes"], actual_event.attributes._dict):
print("Event attributes do not match")
return False
span_events.remove(actual_event) # Remove the matched event from the span_events
break
else:
print("check_span_events: event not found")
return False # If no match found for an expected event
if len(span_events) > 0: # If there are any additional events in the span_events
print("check_span_events: unexpected event found")
return False
return True
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