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import time | |
import logging | |
import sys | |
from aiocache import cached | |
from fastapi import Request | |
from open_webui.routers import openai, ollama | |
from open_webui.functions import get_function_models | |
from open_webui.models.functions import Functions | |
from open_webui.models.models import Models | |
from open_webui.utils.plugin import load_function_module_by_id | |
from open_webui.utils.access_control import has_access | |
from open_webui.config import ( | |
DEFAULT_ARENA_MODEL, | |
) | |
from open_webui.env import SRC_LOG_LEVELS, GLOBAL_LOG_LEVEL | |
logging.basicConfig(stream=sys.stdout, level=GLOBAL_LOG_LEVEL) | |
log = logging.getLogger(__name__) | |
log.setLevel(SRC_LOG_LEVELS["MAIN"]) | |
async def get_all_base_models(request: Request): | |
function_models = [] | |
openai_models = [] | |
ollama_models = [] | |
if request.app.state.config.ENABLE_OPENAI_API: | |
openai_models = await openai.get_all_models(request) | |
openai_models = openai_models["data"] | |
if request.app.state.config.ENABLE_OLLAMA_API: | |
ollama_models = await ollama.get_all_models(request) | |
ollama_models = [ | |
{ | |
"id": model["model"], | |
"name": model["name"], | |
"object": "model", | |
"created": int(time.time()), | |
"owned_by": "ollama", | |
"ollama": model, | |
} | |
for model in ollama_models["models"] | |
] | |
function_models = await get_function_models(request) | |
models = function_models + openai_models + ollama_models | |
return models | |
async def get_all_models(request): | |
models = await get_all_base_models(request) | |
# If there are no models, return an empty list | |
if len(models) == 0: | |
return [] | |
# Add arena models | |
if request.app.state.config.ENABLE_EVALUATION_ARENA_MODELS: | |
arena_models = [] | |
if len(request.app.state.config.EVALUATION_ARENA_MODELS) > 0: | |
arena_models = [ | |
{ | |
"id": model["id"], | |
"name": model["name"], | |
"info": { | |
"meta": model["meta"], | |
}, | |
"object": "model", | |
"created": int(time.time()), | |
"owned_by": "arena", | |
"arena": True, | |
} | |
for model in request.app.state.config.EVALUATION_ARENA_MODELS | |
] | |
else: | |
# Add default arena model | |
arena_models = [ | |
{ | |
"id": DEFAULT_ARENA_MODEL["id"], | |
"name": DEFAULT_ARENA_MODEL["name"], | |
"info": { | |
"meta": DEFAULT_ARENA_MODEL["meta"], | |
}, | |
"object": "model", | |
"created": int(time.time()), | |
"owned_by": "arena", | |
"arena": True, | |
} | |
] | |
models = models + arena_models | |
global_action_ids = [ | |
function.id for function in Functions.get_global_action_functions() | |
] | |
enabled_action_ids = [ | |
function.id | |
for function in Functions.get_functions_by_type("action", active_only=True) | |
] | |
custom_models = Models.get_all_models() | |
for custom_model in custom_models: | |
if custom_model.base_model_id is None: | |
for model in models: | |
if ( | |
custom_model.id == model["id"] | |
or custom_model.id == model["id"].split(":")[0] | |
): | |
if custom_model.is_active: | |
model["name"] = custom_model.name | |
model["info"] = custom_model.model_dump() | |
action_ids = [] | |
if "info" in model and "meta" in model["info"]: | |
action_ids.extend( | |
model["info"]["meta"].get("actionIds", []) | |
) | |
model["action_ids"] = action_ids | |
else: | |
models.remove(model) | |
elif custom_model.is_active and ( | |
custom_model.id not in [model["id"] for model in models] | |
): | |
owned_by = "openai" | |
pipe = None | |
action_ids = [] | |
for model in models: | |
if ( | |
custom_model.base_model_id == model["id"] | |
or custom_model.base_model_id == model["id"].split(":")[0] | |
): | |
owned_by = model["owned_by"] | |
if "pipe" in model: | |
pipe = model["pipe"] | |
break | |
if custom_model.meta: | |
meta = custom_model.meta.model_dump() | |
if "actionIds" in meta: | |
action_ids.extend(meta["actionIds"]) | |
models.append( | |
{ | |
"id": f"{custom_model.id}", | |
"name": custom_model.name, | |
"object": "model", | |
"created": custom_model.created_at, | |
"owned_by": owned_by, | |
"info": custom_model.model_dump(), | |
"preset": True, | |
**({"pipe": pipe} if pipe is not None else {}), | |
"action_ids": action_ids, | |
} | |
) | |
# Process action_ids to get the actions | |
def get_action_items_from_module(function, module): | |
actions = [] | |
if hasattr(module, "actions"): | |
actions = module.actions | |
return [ | |
{ | |
"id": f"{function.id}.{action['id']}", | |
"name": action.get("name", f"{function.name} ({action['id']})"), | |
"description": function.meta.description, | |
"icon_url": action.get( | |
"icon_url", function.meta.manifest.get("icon_url", None) | |
), | |
} | |
for action in actions | |
] | |
else: | |
return [ | |
{ | |
"id": function.id, | |
"name": function.name, | |
"description": function.meta.description, | |
"icon_url": function.meta.manifest.get("icon_url", None), | |
} | |
] | |
def get_function_module_by_id(function_id): | |
if function_id in request.app.state.FUNCTIONS: | |
function_module = request.app.state.FUNCTIONS[function_id] | |
else: | |
function_module, _, _ = load_function_module_by_id(function_id) | |
request.app.state.FUNCTIONS[function_id] = function_module | |
for model in models: | |
action_ids = [ | |
action_id | |
for action_id in list(set(model.pop("action_ids", []) + global_action_ids)) | |
if action_id in enabled_action_ids | |
] | |
model["actions"] = [] | |
for action_id in action_ids: | |
action_function = Functions.get_function_by_id(action_id) | |
if action_function is None: | |
raise Exception(f"Action not found: {action_id}") | |
function_module = get_function_module_by_id(action_id) | |
model["actions"].extend( | |
get_action_items_from_module(action_function, function_module) | |
) | |
log.debug(f"get_all_models() returned {len(models)} models") | |
request.app.state.MODELS = {model["id"]: model for model in models} | |
return models | |
def check_model_access(user, model): | |
if model.get("arena"): | |
if not has_access( | |
user.id, | |
type="read", | |
access_control=model.get("info", {}) | |
.get("meta", {}) | |
.get("access_control", {}), | |
): | |
raise Exception("Model not found") | |
else: | |
model_info = Models.get_model_by_id(model.get("id")) | |
if not model_info: | |
raise Exception("Model not found") | |
elif not ( | |
user.id == model_info.user_id | |
or has_access( | |
user.id, type="read", access_control=model_info.access_control | |
) | |
): | |
raise Exception("Model not found") | |