Gen-AI python implementation

aws-opentelemetry-distro/src/amazon/opentelemetry/distro/_aws_span_processing_util.py

@@ -29,6 +29,12 @@
 # TODO: Use Semantic Conventions once upgrade to 0.47b0
 GEN_AI_REQUEST_MODEL: str = "gen_ai.request.model"
 GEN_AI_SYSTEM: str = "gen_ai.system"
+GEN_AI_REQUEST_MAX_TOKENS: str = "gen_ai.request.max_tokens"
+GEN_AI_REQUEST_TEMPERATURE: str = "gen_ai.request.temperature"
+GEN_AI_REQUEST_TOP_P: str = "gen_ai.request.top_p"
+GEN_AI_RESPONSE_FINISH_REASONS: str = "gen_ai.response.finish_reasons"
+GEN_AI_USAGE_INPUT_TOKENS: str = "gen_ai.usage.input_tokens"
+GEN_AI_USAGE_OUTPUT_TOKENS: str = "gen_ai.usage.output_tokens"
 
 
 # Get dialect keywords retrieved from dialect_keywords.json file.

aws-opentelemetry-distro/src/amazon/opentelemetry/distro/patches/_bedrock_patches.py

@@ -2,7 +2,12 @@
 # SPDX-License-Identifier: Apache-2.0
 import abc
 import inspect
-from typing import Dict, Optional
+import io
+import json
+import math
+from typing import Any, Dict, Optional
+
+from botocore.response import StreamingBody
 
 from amazon.opentelemetry.distro._aws_attribute_keys import (
     AWS_BEDROCK_AGENT_ID,
@@ -11,7 +16,16 @@
     AWS_BEDROCK_GUARDRAIL_ID,
     AWS_BEDROCK_KNOWLEDGE_BASE_ID,
 )
-from amazon.opentelemetry.distro._aws_span_processing_util import GEN_AI_REQUEST_MODEL, GEN_AI_SYSTEM
+from amazon.opentelemetry.distro._aws_span_processing_util import (
+    GEN_AI_REQUEST_MAX_TOKENS,
+    GEN_AI_REQUEST_MODEL,
+    GEN_AI_REQUEST_TEMPERATURE,
+    GEN_AI_REQUEST_TOP_P,
+    GEN_AI_RESPONSE_FINISH_REASONS,
+    GEN_AI_SYSTEM,
+    GEN_AI_USAGE_INPUT_TOKENS,
+    GEN_AI_USAGE_OUTPUT_TOKENS,
+)
 from opentelemetry.instrumentation.botocore.extensions.types import (
     _AttributeMapT,
     _AwsSdkCallContext,
@@ -240,3 +254,168 @@ def extract_attributes(self, attributes: _AttributeMapT):
         model_id = self._call_context.params.get(_MODEL_ID)
         if model_id:
             attributes[GEN_AI_REQUEST_MODEL] = model_id
+
+            # Get the request body if it exists
+            body = self._call_context.params.get("body")
+            if body:
+                try:
+                    request_body = json.loads(body)
+
+                    if "amazon.titan" in model_id:
+                        self._extract_titan_attributes(attributes, request_body)
+                    elif "anthropic.claude" in model_id:
+                        self._extract_claude_attributes(attributes, request_body)
+                    elif "meta.llama" in model_id:
+                        self._extract_llama_attributes(attributes, request_body)
+                    elif "cohere.command" in model_id:
+                        self._extract_cohere_attributes(attributes, request_body)
+                    elif "ai21.jamba" in model_id:
+                        self._extract_ai21_attributes(attributes, request_body)
+                    elif "mistral" in model_id:
+                        self._extract_mistral_attributes(attributes, request_body)
+
+                except json.JSONDecodeError:
+                    print("Error: Unable to parse the body as JSON")
+
+    def _extract_titan_attributes(self, attributes, request_body):
+        config = request_body.get("textGenerationConfig", {})
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TEMPERATURE, config.get("temperature"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TOP_P, config.get("topP"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_MAX_TOKENS, config.get("maxTokenCount"))
+
+    def _extract_claude_attributes(self, attributes, request_body):
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_MAX_TOKENS, request_body.get("max_tokens"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TEMPERATURE, request_body.get("temperature"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TOP_P, request_body.get("top_p"))
+
+    def _extract_cohere_attributes(self, attributes, request_body):
+        prompt = request_body.get("message")
+        if prompt:
+            attributes[GEN_AI_USAGE_INPUT_TOKENS] = math.ceil(len(prompt) / 6)
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_MAX_TOKENS, request_body.get("max_tokens"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TEMPERATURE, request_body.get("temperature"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TOP_P, request_body.get("p"))
+
+    def _extract_ai21_attributes(self, attributes, request_body):
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_MAX_TOKENS, request_body.get("max_tokens"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TEMPERATURE, request_body.get("temperature"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TOP_P, request_body.get("top_p"))
+
+    def _extract_llama_attributes(self, attributes, request_body):
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_MAX_TOKENS, request_body.get("max_gen_len"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TEMPERATURE, request_body.get("temperature"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TOP_P, request_body.get("top_p"))
+
+    def _extract_mistral_attributes(self, attributes, request_body):
+        prompt = request_body.get("prompt")
+        if prompt:
+            attributes[GEN_AI_USAGE_INPUT_TOKENS] = math.ceil(len(prompt) / 6)
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_MAX_TOKENS, request_body.get("max_tokens"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TEMPERATURE, request_body.get("temperature"))
+        self._set_if_not_none(attributes, GEN_AI_REQUEST_TOP_P, request_body.get("top_p"))
+
+    @staticmethod
+    def _set_if_not_none(attributes, key, value):
+        if value is not None:
+            attributes[key] = value
+
+    def on_success(self, span: Span, result: Dict[str, Any]):
+        model_id = self._call_context.params.get(_MODEL_ID)
+
+        if not model_id:
+            return
+
+        if "body" in result and isinstance(result["body"], StreamingBody):
+            original_body = None
+            try:
+                original_body = result["body"]
+                body_content = original_body.read()
+
+                # Use one stream for telemetry
+                stream = io.BytesIO(body_content)
+                telemetry_content = stream.read()
+                response_body = json.loads(telemetry_content.decode("utf-8"))
+                if "amazon.titan" in model_id:
+                    self._handle_amazon_titan_response(span, response_body)
+                elif "anthropic.claude" in model_id:
+                    self._handle_anthropic_claude_response(span, response_body)
+                elif "meta.llama" in model_id:
+                    self._handle_meta_llama_response(span, response_body)
+                elif "cohere.command" in model_id:
+                    self._handle_cohere_command_response(span, response_body)
+                elif "ai21.jamba" in model_id:
+                    self._handle_ai21_jamba_response(span, response_body)
+                elif "mistral" in model_id:
+                    self._handle_mistral_mistral_response(span, response_body)
+                # Replenish stream for downstream application use
+                new_stream = io.BytesIO(body_content)
+                result["body"] = StreamingBody(new_stream, len(body_content))
+
+            except json.JSONDecodeError:
+                print("Error: Unable to parse the response body as JSON")
+            except Exception as e:  # pylint: disable=broad-exception-caught, invalid-name
+                print(f"Error processing response: {str(e)}")
+            finally:
+                if original_body is not None:
+                    original_body.close()
+
+    # pylint: disable=no-self-use
+    def _handle_amazon_titan_response(self, span: Span, response_body: Dict[str, Any]):
+        if "inputTextTokenCount" in response_body:
+            span.set_attribute(GEN_AI_USAGE_INPUT_TOKENS, response_body["inputTextTokenCount"])
+            if "results" in response_body:
+                result = response_body["results"][0]
+            if "tokenCount" in result:
+                span.set_attribute(GEN_AI_USAGE_OUTPUT_TOKENS, result["tokenCount"])
+            if "completionReason" in result:
+                span.set_attribute(GEN_AI_RESPONSE_FINISH_REASONS, [result["completionReason"]])
+
+    # pylint: disable=no-self-use
+    def _handle_anthropic_claude_response(self, span: Span, response_body: Dict[str, Any]):
+        if "usage" in response_body:
+            usage = response_body["usage"]
+            if "input_tokens" in usage:
+                span.set_attribute(GEN_AI_USAGE_INPUT_TOKENS, usage["input_tokens"])
+            if "output_tokens" in usage:
+                span.set_attribute(GEN_AI_USAGE_OUTPUT_TOKENS, usage["output_tokens"])
+        if "stop_reason" in response_body:
+            span.set_attribute(GEN_AI_RESPONSE_FINISH_REASONS, [response_body["stop_reason"]])
+
+    # pylint: disable=no-self-use
+    def _handle_cohere_command_response(self, span: Span, response_body: Dict[str, Any]):
+        # Output tokens: Approximate from the response text
+        if "text" in response_body:
+            span.set_attribute(GEN_AI_USAGE_OUTPUT_TOKENS, math.ceil(len(response_body["text"]) / 6))
+        if "finish_reason" in response_body:
+            span.set_attribute(GEN_AI_RESPONSE_FINISH_REASONS, [response_body["finish_reason"]])
+
+    # pylint: disable=no-self-use
+    def _handle_ai21_jamba_response(self, span: Span, response_body: Dict[str, Any]):
+        if "usage" in response_body:
+            usage = response_body["usage"]
+            if "prompt_tokens" in usage:
+                span.set_attribute(GEN_AI_USAGE_INPUT_TOKENS, usage["prompt_tokens"])
+            if "completion_tokens" in usage:
+                span.set_attribute(GEN_AI_USAGE_OUTPUT_TOKENS, usage["completion_tokens"])
+        if "choices" in response_body:
+            choices = response_body["choices"][0]
+            if "finish_reason" in choices:
+                span.set_attribute(GEN_AI_RESPONSE_FINISH_REASONS, [choices["finish_reason"]])
+
+    # pylint: disable=no-self-use
+    def _handle_meta_llama_response(self, span: Span, response_body: Dict[str, Any]):
+        if "prompt_token_count" in response_body:
+            span.set_attribute(GEN_AI_USAGE_INPUT_TOKENS, response_body["prompt_token_count"])
+        if "generation_token_count" in response_body:
+            span.set_attribute(GEN_AI_USAGE_OUTPUT_TOKENS, response_body["generation_token_count"])
+        if "stop_reason" in response_body:
+            span.set_attribute(GEN_AI_RESPONSE_FINISH_REASONS, [response_body["stop_reason"]])
+
+    # pylint: disable=no-self-use
+    def _handle_mistral_mistral_response(self, span: Span, response_body: Dict[str, Any]):
+        if "outputs" in response_body:
+            outputs = response_body["outputs"][0]
+            if "text" in outputs:
+                span.set_attribute(GEN_AI_USAGE_OUTPUT_TOKENS, math.ceil(len(outputs["text"]) / 6))
+        if "stop_reason" in outputs:
+            span.set_attribute(GEN_AI_RESPONSE_FINISH_REASONS, [outputs["stop_reason"]])