Litellm dev 12 23 2024 p1 (#7383)

* feat(guardrails_endpoint.py): new `/guardrails/list` endpoint

Allow users to view what the available guardrails are

* docs: document new `/guardrails/list` endpoint

* docs(enterprise.md): update docs

* fix(openai/transcription/handler.py): support cost tracking on vtt + srt formats

* fix(openai/transcriptions/handler.py): default to 'verbose_json' response format if 'text' or 'json' response_format received. ensures 'duration' param is received for all audio transcription requests

* fix: fix linting errors

* fix: remove unused import

docs/my-website/docs/enterprise.md

@@ -9,9 +9,9 @@ Deploy managed LiteLLM Proxy within your VPC.
 
 Includes all enterprise features.
 
-[**View AWS Marketplace Listing**](https://aws.amazon.com/marketplace/pp/prodview-gdm3gswgjhgjo?sr=0-1&ref_=beagle&applicationId=AWSMPContessa)
+[**Procurement available via AWS / Azure Marketplace**](./data_security.md#legalcompliance-faqs)
 
-[**Get early access**](https://calendly.com/d/4mp-gd3-k5k/litellm-1-1-onboarding-chat)
+[**Get 7 day trial key**](https://www.litellm.ai/#trial)
 
 
 This covers: 
@@ -44,6 +44,9 @@ This covers:
         - ✅ [Custom Branding + Routes on Swagger Docs](./proxy/enterprise#swagger-docs---custom-routes--branding)
         - ✅ [Public Model Hub](../docs/proxy/enterprise.md#public-model-hub)
         - ✅ [Custom Email Branding](../docs/proxy/email.md#customizing-email-branding)
+    - **Guardrails**
+        - ✅ [Setting team/key based guardrails](./proxy/guardrails/quick_start.md#-control-guardrails-per-project-api-key)
+        - ✅ [API endpoint listing available guardrails](./proxy/guardrails/bedrock.md#list-guardrails)
 - ✅ **Feature Prioritization**
 - ✅ **Custom Integrations**
 - ✅ **Professional Support - Dedicated discord + slack**

docs/my-website/docs/proxy/guardrails/bedrock.md

@@ -4,6 +4,8 @@ import TabItem from '@theme/TabItem';
 
 # Bedrock
 
+LiteLLM supports Bedrock guardrails via the [Bedrock ApplyGuardrail API](https://docs.aws.amazon.com/bedrock/latest/APIReference/API_runtime_ApplyGuardrail.html). 
+
 ## Quick Start
 ### 1. Define Guardrails on your LiteLLM config.yaml 
 
@@ -56,7 +58,7 @@ curl -i http://localhost:4000/v1/chat/completions \
     "messages": [
       {"role": "user", "content": "hi my email is ishaan@berri.ai"}
     ],
-    "guardrails": ["bedrock-guard"]
+    "guardrails": ["bedrock-pre-guard"]
   }'
 ```
 
@@ -124,7 +126,7 @@ curl -i http://localhost:4000/v1/chat/completions \
     "messages": [
       {"role": "user", "content": "hi what is the weather"}
     ],
-    "guardrails": ["bedrock-guard"]
+    "guardrails": ["bedrock-pre-guard"]
   }'
 ```
 

docs/my-website/docs/proxy/guardrails/quick_start.md

@@ -236,3 +236,20 @@ Expect to NOT see `+1 412-612-9992` in your server logs on your callback.
 The `pii_masking` guardrail ran on this request because api key=sk-jNm1Zar7XfNdZXp49Z1kSQ has `"permissions": {"pii_masking": true}`
 :::
 
+
+
+### ✨ List guardrails
+
+Show available guardrails on the proxy server. This makes it easier for developers to know what guardrails are available / can be used.
+
+```shell
+curl -X GET 'http://0.0.0.0:4000/guardrails/list'
+```
+
+Expected response
+
+```json
+{
+    "guardrails": ["aporia-pre-guard", "aporia-post-guard"]
+}
+```

litellm/cost_calculator.py

@@ -512,6 +512,7 @@ def completion_cost(  # noqa: PLR0915
     """
     try:
         call_type = _infer_call_type(call_type, completion_response) or "completion"
+
         if (
             (call_type == "aimage_generation" or call_type == "image_generation")
             and model is not None

litellm/litellm_core_utils/litellm_logging.py

@@ -789,11 +789,15 @@ class Logging(LiteLLMLoggingBaseClass):
                 "prompt": prompt,
             }
         except Exception as e:  # error creating kwargs for cost calculation
+            debug_info = StandardLoggingModelCostFailureDebugInformation(
+                error_str=str(e),
+                traceback_str=traceback.format_exc(),
+            )
+            verbose_logger.debug(
+                f"response_cost_failure_debug_information: {debug_info}"
+            )
             self.model_call_details["response_cost_failure_debug_information"] = (
-                StandardLoggingModelCostFailureDebugInformation(
-                    error_str=str(e),
-                    traceback_str=traceback.format_exc(),
-                )
+                debug_info
             )
             return None
 
@@ -803,19 +807,23 @@ class Logging(LiteLLMLoggingBaseClass):
             )
             return response_cost
         except Exception as e:  # error calculating cost
+            debug_info = StandardLoggingModelCostFailureDebugInformation(
+                error_str=str(e),
+                traceback_str=traceback.format_exc(),
+                model=response_cost_calculator_kwargs["model"],
+                cache_hit=response_cost_calculator_kwargs["cache_hit"],
+                custom_llm_provider=response_cost_calculator_kwargs[
+                    "custom_llm_provider"
+                ],
+                base_model=response_cost_calculator_kwargs["base_model"],
+                call_type=response_cost_calculator_kwargs["call_type"],
+                custom_pricing=response_cost_calculator_kwargs["custom_pricing"],
+            )
+            verbose_logger.debug(
+                f"response_cost_failure_debug_information: {debug_info}"
+            )
             self.model_call_details["response_cost_failure_debug_information"] = (
-                StandardLoggingModelCostFailureDebugInformation(
-                    error_str=str(e),
-                    traceback_str=traceback.format_exc(),
-                    model=response_cost_calculator_kwargs["model"],
-                    cache_hit=response_cost_calculator_kwargs["cache_hit"],
-                    custom_llm_provider=response_cost_calculator_kwargs[
-                        "custom_llm_provider"
-                    ],
-                    base_model=response_cost_calculator_kwargs["base_model"],
-                    call_type=response_cost_calculator_kwargs["call_type"],
-                    custom_pricing=response_cost_calculator_kwargs["custom_pricing"],
-                )
+                debug_info
             )
 
         return None

litellm/llms/openai/transcriptions/handler.py

@@ -8,7 +8,11 @@ import litellm
 from litellm.litellm_core_utils.audio_utils.utils import get_audio_file_name
 from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj
 from litellm.types.utils import FileTypes
-from litellm.utils import TranscriptionResponse, convert_to_model_response_object
+from litellm.utils import (
+    TranscriptionResponse,
+    convert_to_model_response_object,
+    extract_duration_from_srt_or_vtt,
+)
 
 from ..openai import OpenAIChatCompletion
 
@@ -27,18 +31,15 @@ class OpenAIAudioTranscription(OpenAIChatCompletion):
         - call openai_aclient.audio.transcriptions.create by default
         """
         try:
-            if litellm.return_response_headers is True:
-                raw_response = (
-                    await openai_aclient.audio.transcriptions.with_raw_response.create(
-                        **data, timeout=timeout
-                    )
-                )  # type: ignore
-                headers = dict(raw_response.headers)
-                response = raw_response.parse()
-                return headers, response
-            else:
-                response = await openai_aclient.audio.transcriptions.create(**data, timeout=timeout)  # type: ignore
-                return None, response
+            raw_response = (
+                await openai_aclient.audio.transcriptions.with_raw_response.create(
+                    **data, timeout=timeout
+                )
+            )  # type: ignore
+            headers = dict(raw_response.headers)
+            response = raw_response.parse()
+
+            return headers, response
         except Exception as e:
             raise e
 
@@ -84,6 +85,14 @@ class OpenAIAudioTranscription(OpenAIChatCompletion):
         atranscription: bool = False,
     ) -> TranscriptionResponse:
         data = {"model": model, "file": audio_file, **optional_params}
+
+        if "response_format" not in data or (
+            data["response_format"] == "text" or data["response_format"] == "json"
+        ):
+            data["response_format"] = (
+                "verbose_json"  # ensures 'duration' is received - used for cost calculation
+            )
+
         if atranscription is True:
             return self.async_audio_transcriptions(  # type: ignore
                 audio_file=audio_file,
@@ -178,7 +187,9 @@ class OpenAIAudioTranscription(OpenAIChatCompletion):
             if isinstance(response, BaseModel):
                 stringified_response = response.model_dump()
             else:
+                duration = extract_duration_from_srt_or_vtt(response)
                 stringified_response = TranscriptionResponse(text=response).model_dump()
+                stringified_response["duration"] = duration
             ## LOGGING
             logging_obj.post_call(
                 input=get_audio_file_name(audio_file),

litellm/proxy/_new_secret_config.yaml

@@ -1,17 +1,8 @@
 model_list:
-  - model_name: gpt-3.5-turbo
+  - model_name: whisper
     litellm_params:
-      model: azure/chatgpt-v-2
-      api_key: os.environ/AZURE_API_KEY
-      api_base: os.environ/AZURE_API_BASE
-      temperature: 0.2
-    model_info:
-      access_groups: ["default"]
-  - model_name: gpt-4o
-    litellm_params:
-      model: openai/gpt-4o
+      model: whisper-1
       api_key: os.environ/OPENAI_API_KEY
-      num_retries: 3
-
-litellm_settings:
-  success_callback: ["langfuse"]
+    model_info:
+      mode: audio_transcription
+    

litellm/proxy/guardrails/guardrail_endpoints.py

@@ -0,0 +1,50 @@
+"""
+CRUD ENDPOINTS FOR GUARDRAILS
+"""
+
+from typing import Dict, List, Optional, cast
+
+from fastapi import APIRouter, Depends, HTTPException, status
+
+from litellm.proxy._types import CommonProxyErrors
+from litellm.proxy.auth.user_api_key_auth import user_api_key_auth
+
+#### GUARDRAILS ENDPOINTS ####
+
+router = APIRouter()
+
+
+def _get_guardrail_names_from_config(guardrails_config: List[Dict]) -> List[str]:
+    return [guardrail["guardrail_name"] for guardrail in guardrails_config]
+
+
+@router.get(
+    "/guardrails/list",
+    tags=["Guardrails"],
+    dependencies=[Depends(user_api_key_auth)],
+)
+async def list_guardrails():
+    """
+    List the guardrails that are available on the proxy server
+    """
+    from litellm.proxy.proxy_server import premium_user, proxy_config
+
+    if not premium_user:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail={
+                "error": CommonProxyErrors.not_premium_user.value,
+            },
+        )
+
+    config = proxy_config.config
+
+    _guardrails_config = cast(Optional[list[dict]], config.get("guardrails"))
+
+    if _guardrails_config is None:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail={"error": "No guardrails found in config"},
+        )
+
+    return _get_guardrail_names_from_config(config["guardrails"])

litellm/proxy/proxy_server.py

@@ -167,6 +167,7 @@ from litellm.proxy.common_utils.proxy_state import ProxyState
 from litellm.proxy.common_utils.swagger_utils import ERROR_RESPONSES
 from litellm.proxy.fine_tuning_endpoints.endpoints import router as fine_tuning_router
 from litellm.proxy.fine_tuning_endpoints.endpoints import set_fine_tuning_config
+from litellm.proxy.guardrails.guardrail_endpoints import router as guardrails_router
 from litellm.proxy.guardrails.init_guardrails import (
     init_guardrails_v2,
     initialize_guardrails,
@@ -4241,12 +4242,11 @@ async def audio_transcriptions(
         await proxy_logging_obj.post_call_failure_hook(
             user_api_key_dict=user_api_key_dict, original_exception=e, request_data=data
         )
-        verbose_proxy_logger.error(
+        verbose_proxy_logger.exception(
             "litellm.proxy.proxy_server.audio_transcription(): Exception occured - {}".format(
                 str(e)
             )
         )
-        verbose_proxy_logger.debug(traceback.format_exc())
         if isinstance(e, HTTPException):
             raise ProxyException(
                 message=getattr(e, "message", str(e.detail)),
@@ -9219,6 +9219,7 @@ app.include_router(customer_router)
 app.include_router(spend_management_router)
 app.include_router(caching_router)
 app.include_router(analytics_router)
+app.include_router(guardrails_router)
 app.include_router(debugging_endpoints_router)
 app.include_router(ui_crud_endpoints_router)
 app.include_router(openai_files_router)

litellm/router_strategy/lowest_tpm_rpm_v2.py

@@ -1,9 +1,10 @@
 #### What this does ####
 #   identifies lowest tpm deployment
 import random
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union, cast
 
 import httpx
+from pydantic import BaseModel
 
 import litellm
 from litellm import token_counter
@@ -278,13 +279,18 @@ class LowestTPMLoggingHandler_v2(CustomLogger):
                     "model_group", None
                 )
 
+                if isinstance(response_obj, BaseModel) and not hasattr(
+                    response_obj, "usage"
+                ):
+                    return
+
                 id = kwargs["litellm_params"].get("model_info", {}).get("id", None)
                 if model_group is None or id is None:
                     return
                 elif isinstance(id, int):
                     id = str(id)
 
-                total_tokens = response_obj["usage"]["total_tokens"]
+                total_tokens = cast(dict, response_obj)["usage"]["total_tokens"]
 
                 # ------------
                 # Setup values

litellm/utils.py

@@ -6316,3 +6316,31 @@ def is_prompt_caching_valid_prompt(
     except Exception as e:
         verbose_logger.error(f"Error in is_prompt_caching_valid_prompt: {e}")
         return False
+
+
+def extract_duration_from_srt_or_vtt(srt_or_vtt_content: str) -> Optional[float]:
+    """
+    Extracts the total duration (in seconds) from SRT or VTT content.
+
+    Args:
+        srt_or_vtt_content (str): The content of an SRT or VTT file as a string.
+
+    Returns:
+        Optional[float]: The total duration in seconds, or None if no timestamps are found.
+    """
+    # Regular expression to match timestamps in the format "hh:mm:ss,ms" or "hh:mm:ss.ms"
+    timestamp_pattern = r"(\d{2}):(\d{2}):(\d{2})[.,](\d{3})"
+
+    timestamps = re.findall(timestamp_pattern, srt_or_vtt_content)
+
+    if not timestamps:
+        return None
+
+    # Convert timestamps to seconds and find the max (end time)
+    durations = []
+    for match in timestamps:
+        hours, minutes, seconds, milliseconds = map(int, match)
+        total_seconds = hours * 3600 + minutes * 60 + seconds + milliseconds / 1000.0
+        durations.append(total_seconds)
+
+    return max(durations) if durations else None