123 lines
3.5 KiB
Python
123 lines
3.5 KiB
Python
from enum import Enum
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from typing import Union
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from opentelemetry._logs import LogRecord
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from opentelemetry.instrumentation.alephalpha.event_models import (
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CompletionEvent,
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PromptEvent,
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)
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from opentelemetry.semconv._incubating.attributes import (
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gen_ai_attributes as GenAIAttributes,
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)
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class Roles(Enum):
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USER = "user"
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ASSISTANT = "assistant"
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SYSTEM = "system"
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TOOL = "tool"
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VALID_MESSAGE_ROLES = {role.value for role in Roles}
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"""The valid roles for naming the message event."""
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EVENT_ATTRIBUTES = {GenAIAttributes.GEN_AI_SYSTEM: "alephalpha"}
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"""The attributes to be used for the event."""
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def emit_event(event: Union[PromptEvent, CompletionEvent], event_logger) -> None:
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from opentelemetry.instrumentation.alephalpha import (
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should_emit_events,
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)
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"""
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Emit an event to the OpenTelemetry SDK.
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Args:
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event: The event to emit.
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"""
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if not should_emit_events():
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return
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if isinstance(event, PromptEvent):
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_emit_prompt_event(event, event_logger)
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elif isinstance(event, CompletionEvent):
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_emit_completion_event(event, event_logger)
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else:
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raise TypeError("Unsupported event type")
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def _emit_prompt_event(event: PromptEvent, event_logger) -> None:
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from opentelemetry.instrumentation.alephalpha import (
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should_send_prompts,
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)
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body = {
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"content": event.content,
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"role": event.role,
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"tool_calls": event.tool_calls,
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}
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if event.role in VALID_MESSAGE_ROLES:
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name = "gen_ai.{}.message".format(event.role)
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# According to the semantic conventions, the role is conditionally required if available
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# and not equal to the "role" in the message name. So, remove the role from the body if
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# it is the same as the in the event name.
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body.pop("role", None)
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else:
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name = "gen_ai.user.message"
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# According to the semantic conventions, only the assistant role has tool call
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if event.role != Roles.ASSISTANT.value and event.tool_calls is not None:
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del body["tool_calls"]
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elif event.tool_calls is None:
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del body["tool_calls"]
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if not should_send_prompts():
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del body["content"]
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if body.get("tool_calls") is not None:
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for tool_call in body["tool_calls"]:
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tool_call["function"].pop("arguments", None)
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log_record = LogRecord(
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body=body,
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attributes=EVENT_ATTRIBUTES,
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event_name=name
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)
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event_logger.emit(log_record)
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def _emit_completion_event(event: CompletionEvent, event_logger) -> None:
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from opentelemetry.instrumentation.alephalpha import (
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should_send_prompts,
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)
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body = {
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"index": event.index,
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"message": event.message,
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"finish_reason": event.finish_reason,
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"tool_calls": event.tool_calls,
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}
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if event.message["role"] == Roles.ASSISTANT.value:
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# According to the semantic conventions, the role is conditionally required if available
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# and not equal to "assistant", so remove the role from the body if it is "assistant".
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body["message"].pop("role", None)
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if event.tool_calls is None:
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del body["tool_calls"]
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if not should_send_prompts():
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body["message"].pop("content", None)
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if body.get("tool_calls") is not None:
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for tool_call in body["tool_calls"]:
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tool_call["function"].pop("arguments", None)
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log_record = LogRecord(
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body=body,
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attributes=EVENT_ATTRIBUTES,
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event_name="gen_ai.choice"
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)
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event_logger.emit(log_record)
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