presenton/servers/fastapi/utils/model_availability.py
sudipnext b20199a4e3 feat: Integrate Vertex AI and Azure OpenAI support
- Added environment variables for Vertex AI and Azure OpenAI configurations in docker-compose and user configuration models.
- Updated the application logic to handle Vertex and Azure as new LLM providers, including validation and API key management.
- Enhanced the UI components to support model selection and API key input for Vertex and Azure.
- Updated relevant utility functions and constants to accommodate the new providers.
- Ensured proper error handling for configuration requirements specific to Vertex and Azure.
2026-04-30 06:03:39 +05:45

188 lines
7.8 KiB
Python

from constants.supported_ollama_models import SUPPORTED_OLLAMA_MODELS
from constants.llm import OPENAI_URL
from enums.image_provider import ImageProvider
from enums.llm_provider import LLMProvider
from utils.available_models import (
list_available_anthropic_models,
list_available_google_models,
list_available_openai_compatible_models,
)
from utils.get_env import (
get_azure_openai_api_key_env,
get_azure_openai_api_version_env,
get_azure_openai_base_url_env,
get_azure_openai_endpoint_env,
get_anthropic_api_key_env,
get_anthropic_model_env,
get_can_change_keys_env,
get_google_model_env,
get_openai_api_key_env,
get_openai_model_env,
get_pixabay_api_key_env,
get_pexels_api_key_env,
get_vertex_api_key_env,
get_vertex_location_env,
get_vertex_project_env,
get_comfyui_url_env,
get_comfyui_workflow_env,
)
from utils.get_env import get_google_api_key_env
from utils.get_env import get_ollama_model_env
from utils.get_env import get_custom_llm_api_key_env
from utils.get_env import get_custom_llm_url_env
from utils.get_env import get_custom_model_env
from utils.llm_provider import (
get_llm_provider,
is_custom_llm_selected,
is_ollama_selected,
)
from utils.ollama import pull_ollama_model
from utils.image_provider import (
get_selected_image_provider,
is_image_generation_disabled,
)
async def check_llm_and_image_provider_api_or_model_availability():
can_change_keys = get_can_change_keys_env() != "false"
if not can_change_keys:
if get_llm_provider() == LLMProvider.OPENAI:
openai_api_key = get_openai_api_key_env()
if not openai_api_key:
raise Exception("OPENAI_API_KEY must be provided")
openai_model = get_openai_model_env()
if openai_model:
available_models = await list_available_openai_compatible_models(
OPENAI_URL, openai_api_key
)
if openai_model not in available_models:
print("-" * 50)
print("Available models: ", available_models)
raise Exception(f"Model {openai_model} is not available")
elif get_llm_provider() == LLMProvider.GOOGLE:
google_api_key = get_google_api_key_env()
if not google_api_key:
raise Exception("GOOGLE_API_KEY must be provided")
google_model = get_google_model_env()
if google_model:
available_models = await list_available_google_models(google_api_key)
if google_model not in available_models:
print("-" * 50)
print("Available models: ", available_models)
raise Exception(f"Model {google_model} is not available")
elif get_llm_provider() == LLMProvider.VERTEX:
vertex_api_key = get_vertex_api_key_env()
vertex_project = get_vertex_project_env()
vertex_location = get_vertex_location_env()
if not vertex_api_key and not vertex_project:
raise Exception(
"Configure VERTEX_API_KEY or VERTEX_PROJECT for Vertex AI"
)
if vertex_api_key and (vertex_project or vertex_location):
raise Exception(
"Vertex config is ambiguous. Use either VERTEX_API_KEY or "
"VERTEX_PROJECT/VERTEX_LOCATION, not both."
)
elif get_llm_provider() == LLMProvider.AZURE:
azure_api_key = get_azure_openai_api_key_env()
azure_endpoint = get_azure_openai_endpoint_env()
azure_base_url = get_azure_openai_base_url_env()
azure_api_version = get_azure_openai_api_version_env()
if not azure_api_key:
raise Exception("AZURE_OPENAI_API_KEY must be provided")
if not azure_api_version:
raise Exception("AZURE_OPENAI_API_VERSION must be provided")
if not azure_endpoint and not azure_base_url:
raise Exception(
"AZURE_OPENAI_ENDPOINT or AZURE_OPENAI_BASE_URL must be provided"
)
elif get_llm_provider() == LLMProvider.ANTHROPIC:
anthropic_api_key = get_anthropic_api_key_env()
if not anthropic_api_key:
raise Exception("ANTHROPIC_API_KEY must be provided")
anthropic_model = get_anthropic_model_env()
if anthropic_model:
available_models = await list_available_anthropic_models(
anthropic_api_key
)
if anthropic_model not in available_models:
print("-" * 50)
print("Available models: ", available_models)
raise Exception(f"Model {anthropic_model} is not available")
elif is_ollama_selected():
ollama_model = get_ollama_model_env()
if not ollama_model:
raise Exception("OLLAMA_MODEL must be provided")
if ollama_model not in SUPPORTED_OLLAMA_MODELS:
raise Exception(f"Model {ollama_model} is not supported")
print("-" * 50)
print("Pulling model: ", ollama_model)
async for event in pull_ollama_model(ollama_model):
print(event)
print("Pulled model: ", ollama_model)
print("-" * 50)
elif is_custom_llm_selected():
custom_model = get_custom_model_env()
custom_llm_url = get_custom_llm_url_env()
if not custom_model:
raise Exception("CUSTOM_MODEL must be provided")
if not custom_llm_url:
raise Exception("CUSTOM_LLM_URL must be provided")
available_models = await list_available_openai_compatible_models(
custom_llm_url, get_custom_llm_api_key_env() or "null"
)
print("-" * 50)
print("Available models: ", available_models)
if custom_model not in available_models:
raise Exception(f"Model {custom_model} is not available")
# Skip image provider and API key checks if image generation is disabled
if is_image_generation_disabled():
return
# Check for Image Provider and API keys
selected_image_provider = get_selected_image_provider()
if not selected_image_provider:
raise Exception("IMAGE_PROVIDER must be provided")
if selected_image_provider == ImageProvider.PEXELS:
pexels_api_key = get_pexels_api_key_env()
if not pexels_api_key:
raise Exception("PEXELS_API_KEY must be provided")
elif selected_image_provider == ImageProvider.PIXABAY:
pixabay_api_key = get_pixabay_api_key_env()
if not pixabay_api_key:
raise Exception("PIXABAY_API_KEY must be provided")
elif (
selected_image_provider == ImageProvider.GEMINI_FLASH
or selected_image_provider == ImageProvider.NANOBANANA_PRO
):
google_api_key = get_google_api_key_env()
if not google_api_key:
raise Exception("GOOGLE_API_KEY must be provided")
elif (
selected_image_provider == ImageProvider.DALLE3
or selected_image_provider == ImageProvider.GPT_IMAGE_1_5
):
openai_api_key = get_openai_api_key_env()
if not openai_api_key:
raise Exception("OPENAI_API_KEY must be provided")
elif selected_image_provider == ImageProvider.COMFYUI:
comfyui_url = get_comfyui_url_env()
if not comfyui_url:
raise Exception("COMFYUI_URL must be provided")
workflow_json = get_comfyui_workflow_env()
if not workflow_json:
raise Exception("COMFYUI_WORKFLOW must be provided")