Files
2026-07-13 13:08:41 +08:00

303 lines
13 KiB
Python

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,
normalize_openai_compatible_base_url,
)
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_bedrock_api_key_env,
get_bedrock_aws_access_key_id_env,
get_bedrock_aws_secret_access_key_env,
get_bedrock_model_env,
get_can_change_keys_env,
get_cerebras_api_key_env,
get_fireworks_api_key_env,
get_fireworks_base_url_env,
get_fireworks_model_env,
get_google_model_env,
get_litellm_base_url_env,
get_litellm_model_env,
get_lmstudio_api_key_env,
get_lmstudio_base_url_env,
get_lmstudio_model_env,
get_openai_api_key_env,
get_openai_model_env,
get_openrouter_api_key_env,
get_together_api_key_env,
get_together_base_url_env,
get_together_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,
get_deepseek_api_key_env,
get_deepseek_base_url_env,
get_deepseek_model_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 list_available_ollama_models
from utils.image_provider import (
get_selected_image_provider,
is_image_generation_disabled,
)
def _check_image_provider_configuration() -> None:
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")
async def check_llm_and_image_provider_api_or_model_availability():
can_change_keys = get_can_change_keys_env() != "false"
skip_image_validation = is_image_generation_disabled()
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.DEEPSEEK:
deepseek_api_key = (get_deepseek_api_key_env() or "").strip()
deepseek_model = (get_deepseek_model_env() or "").strip()
if not deepseek_api_key:
raise Exception("DEEPSEEK_API_KEY must be provided")
if not deepseek_model:
raise Exception("DEEPSEEK_MODEL must be provided")
deepseek_base_url = normalize_openai_compatible_base_url(
get_deepseek_base_url_env() or "https://api.deepseek.com/v1"
)
available_models = await list_available_openai_compatible_models(
deepseek_base_url, deepseek_api_key
)
print("-" * 50)
print("Available models: ", available_models)
if deepseek_model not in available_models:
raise Exception(f"Model {deepseek_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.BEDROCK:
bedrock_model = (get_bedrock_model_env() or "").strip()
if not bedrock_model:
raise Exception("BEDROCK_MODEL must be provided")
has_api_key = bool((get_bedrock_api_key_env() or "").strip())
has_access_key = bool((get_bedrock_aws_access_key_id_env() or "").strip())
has_secret_key = bool((get_bedrock_aws_secret_access_key_env() or "").strip())
if not has_api_key and not (has_access_key and has_secret_key):
raise Exception(
"Set BEDROCK_API_KEY, or set BEDROCK_AWS_ACCESS_KEY_ID and "
"BEDROCK_AWS_SECRET_ACCESS_KEY"
)
elif get_llm_provider() == LLMProvider.OPENROUTER:
if not get_openrouter_api_key_env():
raise Exception("OPENROUTER_API_KEY must be provided")
elif get_llm_provider() == LLMProvider.FIREWORKS:
fireworks_api_key = (get_fireworks_api_key_env() or "").strip()
fireworks_model = (get_fireworks_model_env() or "").strip()
if not fireworks_api_key:
raise Exception("FIREWORKS_API_KEY must be provided")
if not fireworks_model:
raise Exception("FIREWORKS_MODEL must be provided")
fireworks_base_url = normalize_openai_compatible_base_url(
get_fireworks_base_url_env() or "https://api.fireworks.ai/inference/v1"
)
available_models = await list_available_openai_compatible_models(
fireworks_base_url, fireworks_api_key
)
print("-" * 50)
print("Available models: ", available_models)
if fireworks_model not in available_models:
raise Exception(f"Model {fireworks_model} is not available")
elif get_llm_provider() == LLMProvider.TOGETHER:
together_api_key = (get_together_api_key_env() or "").strip()
together_model = (get_together_model_env() or "").strip()
if not together_api_key:
raise Exception("TOGETHER_API_KEY must be provided")
if not together_model:
raise Exception("TOGETHER_MODEL must be provided")
together_base_url = normalize_openai_compatible_base_url(
get_together_base_url_env() or "https://api.together.ai/v1"
)
available_models = await list_available_openai_compatible_models(
together_base_url, together_api_key
)
print("-" * 50)
print("Available models: ", available_models)
if together_model not in available_models:
raise Exception(f"Model {together_model} is not available")
elif get_llm_provider() == LLMProvider.CEREBRAS:
if not get_cerebras_api_key_env():
raise Exception("CEREBRAS_API_KEY must be provided")
elif get_llm_provider() == LLMProvider.LITELLM:
if not (get_litellm_base_url_env() or "").strip():
raise Exception("LITELLM_BASE_URL must be provided")
if not (get_litellm_model_env() or "").strip():
raise Exception("LITELLM_MODEL must be provided")
elif get_llm_provider() == LLMProvider.LMSTUDIO:
lmstudio_model = (get_lmstudio_model_env() or "").strip()
if not lmstudio_model:
raise Exception("LMSTUDIO_MODEL must be provided")
lmstudio_base_url = normalize_openai_compatible_base_url(
get_lmstudio_base_url_env() or "http://localhost:1234/v1"
)
available_models = await list_available_openai_compatible_models(
lmstudio_base_url, get_lmstudio_api_key_env() or ""
)
print("-" * 50)
print("Available models: ", available_models)
if lmstudio_model not in available_models:
raise Exception(f"Model {lmstudio_model} is not available")
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")
available_models = await list_available_ollama_models()
if ollama_model not in {model.name for model in available_models}:
raise Exception(
f"Model {ollama_model} is not available in Ollama. "
"Pull it in Ollama, then check models in Presenton."
)
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")
if not skip_image_validation:
_check_image_provider_configuration()