refactor: separa composição OCI e inicialização do DeepAgents

This commit is contained in:
alex alves
2026-11-05 16:39:01 -03:00
parent 85fc4c4d46
commit e319b4089c
10 changed files with 508 additions and 153 deletions

View File

@@ -264,10 +264,29 @@ Dentro do container, monte o arquivo OCI e as chaves/tokens necessários somente
para leitura, com caminhos acessíveis ao usuário do processo, e ajuste
`auth_file_location`; `~` refere-se ao usuário do container, não ao do Mac.
Não há integração MCP/RAG automática nesse bloco; a implementação usa `tools=[]`.
A entrada `deepagents` do catálogo seleciona `OCIDeepAgentsAdapter`, que compõe
modelo OCI, grafo e memória. `DeepAgentsAdapter` recebe um grafo pronto e não
importa o SDK OCI. A configuração existente continua válida; chamadas Python
diretas com opções OCI devem usar a nova classe de composição.
`initialize()` prepara a sessão antes de `session.ready`. A criação/autenticação
do modelo ocorre em worker fora do event loop. `initialization_timeout_seconds`
(padrão 5 s) limita essa espera; `cleanup_timeout_seconds` (padrão 1 s) limita a
espera pelo worker durante o fechamento. Um timeout não mata a thread: a tarefa
retém a posse do cliente e o fecha quando o worker terminar. Se ainda houver
trabalho pendente, o fechamento reporta timeout, em vez de confirmar liberação.
A limpeza fecha tanto o HTTP assíncrono do modelo quanto a sessão HTTP do SDK.
Prazos maiores devem considerar o limite atual de 10 s do handshake da UI.
`tools=[]` fornece zero ferramentas adicionais; as ferramentas nativas do
DeepAgents continuam habilitadas. Essa entrega preserva essa política. O backend
de arquivos padrão do framework usa estado virtual; não implica acesso automático
aos arquivos do host. Ferramentas futuras devem ser selecionadas na composição.
`agent.options.timeout_seconds` limita a espera por cada próximo evento do
DeepAgents (inclusive eventos internos), sem incluir o tempo em que o consumidor
está processando um fragmento já entregue. Não é prazo total da resposta nem
limite de inicialização/autenticação. A expiração fecha o stream e propaga erro.
está processando um fragmento já entregue. Não é prazo total da resposta;
a inicialização tem um limite separado. A expiração fecha o stream e propaga erro.
## Quickstart

View File

@@ -36,7 +36,7 @@ providers:
deepagents:
name: "LangChain Deep Agents"
implementation: "voice_assistant.agent.deep_agent:DeepAgentsAdapter"
implementation: "voice_assistant.agent.oci_deep_agent:OCIDeepAgentsAdapter"
capabilities:
realtime: true
streaming: true

View File

@@ -6,6 +6,14 @@ from contextlib import aclosing
class AgentAdapter(ABC):
async def initialize(self) -> None:
"""Prepare session-owned resources without blocking the event loop.
Resource-free adapters inherit this no-op. Implementations retain
ownership of work still running after cancellation or timeout, and
aclose() must clean partially initialized resources as well.
"""
@abstractmethod
async def process(
self,

View File

@@ -2,10 +2,11 @@
Deep Agents implementation of the AgentVoice Agent port.
Responsibilities:
- OCI Generative AI inference through LangChain.
- Translate a prepared DeepAgents graph to the Agent streaming contract.
- Contextual memory per session.
- Text streaming compatible with VoicePipeline.
- Asynchronous resource cleanup.
- Explicit closure of consumed event streams.
- Model/client ownership belongs to the composition that supplies the graph.
Does not manage:
- WebSocket connections.
@@ -21,27 +22,22 @@ from collections.abc import AsyncGenerator, Iterator
from typing import Any
from contextlib import aclosing
from deepagents import create_deep_agent
from langchain_core.messages import HumanMessage
from langchain_core.runnables import RunnableConfig
from langchain_oci import ChatOCIGenAI
from langgraph.checkpoint.memory import MemorySaver
from langgraph.graph.state import CompiledStateGraph
from voice_assistant.agent.adapter import StreamingAgentAdapter
DEFAULT_SYSTEM_PROMPT = """
Você é o AgentVoice, um assistente pessoal por voz. Que responde pelo nome de Roberta.
Responda em português brasileiro, de forma natural,
objetiva e adequada para reprodução por voz.
Mantenha o contexto das mensagens anteriores.
Interprete correções e complementos do usuário
considerando o histórico da conversa.
Não invente informações atuais ou resultados
de ferramentas que não foram executadas.
"""
def positive_timeout(value: float, name: str) -> float:
if (
isinstance(value, bool)
or not isinstance(value, (int, float))
or not math.isfinite(value)
or value <= 0
):
raise ValueError(f"{name} must be finite and positive.")
return float(value)
def _text_fragments(content: str | list[str | dict[str, Any]]) -> Iterator[str]:
@@ -62,64 +58,11 @@ def _text_fragments(content: str | list[str | dict[str, Any]]) -> Iterator[str]:
class DeepAgentsAdapter(StreamingAgentAdapter):
def __init__(
self,
region: str,
compartment_id: str,
model_id: str,
temperature: float,
max_completion_tokens: int,
timeout_seconds: float,
system_prompt: str = DEFAULT_SYSTEM_PROMPT,
*,
auth_type: str = "INSTANCE_PRINCIPAL",
auth_profile: str = "DEFAULT",
auth_file_location: str = "~/.oci/config",
) -> None:
if not region:
raise ValueError("OCI region is required.")
if not compartment_id:
raise ValueError("OCI compartment_id is required.")
if not model_id:
raise ValueError("OCI model_id is required.")
if (
isinstance(timeout_seconds, bool)
or not isinstance(timeout_seconds, (int, float))
or not math.isfinite(timeout_seconds)
or timeout_seconds <= 0
):
raise ValueError("timeout_seconds must be finite and positive.")
self._stream_event_timeout = float(timeout_seconds)
self._model = ChatOCIGenAI(
model_id=model_id,
compartment_id=compartment_id,
service_endpoint=(
f"https://inference.generativeai.{region}.oci.oraclecloud.com"
),
auth_type=auth_type,
auth_profile=auth_profile,
auth_file_location=auth_file_location,
is_stream=True,
model_kwargs={
"temperature": temperature,
"max_tokens": max_completion_tokens,
},
def __init__(self, graph: CompiledStateGraph, timeout_seconds: float) -> None:
self._stream_event_timeout = positive_timeout(
timeout_seconds, "timeout_seconds"
)
self._checkpointer = MemorySaver()
self._graph = create_deep_agent(
model=self._model,
tools=[],
system_prompt=system_prompt,
checkpointer=self._checkpointer,
)
self._graph = graph
self._closed = False
@staticmethod
@@ -176,5 +119,4 @@ class DeepAgentsAdapter(StreamingAgentAdapter):
if self._closed:
return
await self._model.aclose()
self._closed = True

View File

@@ -0,0 +1,178 @@
"""Compose OCI authentication, model and graph behind the Agent contract."""
from __future__ import annotations
import asyncio
import logging
from collections.abc import AsyncGenerator
from contextlib import aclosing
from functools import partial
from deepagents import create_deep_agent
from langchain_oci import ChatOCIGenAI
from langgraph.checkpoint.memory import MemorySaver
from voice_assistant.agent.adapter import StreamingAgentAdapter
from voice_assistant.agent.deep_agent import DeepAgentsAdapter, positive_timeout
logger = logging.getLogger(__name__)
DEFAULT_SYSTEM_PROMPT = """
Você é o AgentVoice, um assistente pessoal por voz. Que responde pelo nome de Roberta.
Responda em português brasileiro, de forma natural,
objetiva e adequada para reprodução por voz.
Mantenha o contexto das mensagens anteriores.
Interprete correções e complementos do usuário
considerando o histórico da conversa.
Não invente informações atuais ou resultados
de ferramentas que não foram executadas.
"""
class OCIDeepAgentsAdapter(StreamingAgentAdapter):
"""Session-scoped composition; construction itself performs no OCI I/O."""
def __init__(
self,
region: str,
compartment_id: str,
model_id: str,
temperature: float,
max_completion_tokens: int,
timeout_seconds: float,
system_prompt: str = DEFAULT_SYSTEM_PROMPT,
*,
auth_type: str = "INSTANCE_PRINCIPAL",
auth_profile: str = "DEFAULT",
auth_file_location: str = "~/.oci/config",
initialization_timeout_seconds: float = 5.0,
cleanup_timeout_seconds: float = 1.0,
) -> None:
for name, value in (
("region", region),
("compartment_id", compartment_id),
("model_id", model_id),
):
if not value:
raise ValueError(f"OCI {name} is required.")
self._event_timeout = positive_timeout(timeout_seconds, "timeout_seconds")
self._initialization_timeout = positive_timeout(
initialization_timeout_seconds, "initialization_timeout_seconds"
)
self._cleanup_timeout = positive_timeout(
cleanup_timeout_seconds, "cleanup_timeout_seconds"
)
self._create_model = partial(
ChatOCIGenAI,
model_id=model_id,
compartment_id=compartment_id,
service_endpoint=f"https://inference.generativeai.{region}.oci.oraclecloud.com",
auth_type=auth_type,
auth_profile=auth_profile,
auth_file_location=auth_file_location,
is_stream=True,
model_kwargs={
"temperature": temperature,
"max_tokens": max_completion_tokens,
},
)
self._system_prompt = system_prompt
self._model: ChatOCIGenAI | None = None
self._delegate: DeepAgentsAdapter | None = None
self._initialization: asyncio.Task[None] | None = None
self._closing = False
self._closed = False
async def initialize(self) -> None:
if self._closing:
raise RuntimeError("OCI Deep Agent is closing or closed.")
if self._delegate is not None:
return
if self._initialization is None:
self._initialization = asyncio.create_task(self._prepare())
self._initialization.add_done_callback(self._observe_initialization)
try:
await asyncio.wait_for(
asyncio.shield(self._initialization),
self._initialization_timeout,
)
except TimeoutError as exc:
self._closing = True
raise TimeoutError(
f"OCI Agent initialization exceeded {self._initialization_timeout:g} seconds."
) from exc
except BaseException:
self._closing = True
raise
if self._closing:
raise RuntimeError("OCI Deep Agent closed during initialization.")
async def _prepare(self) -> None:
# Shielded ownership: an abandoned caller never cancels this task.
self._model = await asyncio.to_thread(self._create_model)
try:
if self._closing:
return
graph = create_deep_agent(
model=self._model,
tools=[], # Additional tools only; DeepAgents native tools remain enabled.
system_prompt=self._system_prompt,
checkpointer=MemorySaver(),
)
self._delegate = DeepAgentsAdapter(
graph, timeout_seconds=self._event_timeout
)
finally:
if self._closing or self._delegate is None:
await self._dispose_model()
def _observe_initialization(self, task: asyncio.Task[None]) -> None:
if task.cancelled():
return
error = task.exception()
if error is not None and self._closing:
logger.error(
"Abandoned OCI Agent initialization failed.",
exc_info=(type(error), error, error.__traceback__),
)
async def _dispose_model(self) -> None:
if self._model is None:
return
model = self._model
try:
await model.aclose()
finally:
# ChatOCIGenAI.aclose closes only its asynchronous HTTP client.
model.client.base_client.session.close()
self._model = None
async def stream(
self, session_id: str, turn_id: int, text: str
) -> AsyncGenerator[str, None]:
await self.initialize()
if self._delegate is None:
raise RuntimeError("OCI Deep Agent is not initialized.")
async with aclosing(self._delegate.stream(session_id, turn_id, text)) as deltas:
async for delta in deltas:
yield delta
async def aclose(self) -> None:
if self._closed:
return
self._closing = True
if self._initialization is not None:
done, _ = await asyncio.wait(
{self._initialization}, timeout=self._cleanup_timeout
)
if not done:
raise TimeoutError(
"OCI initialization is still running; cleanup ownership retained."
)
if self._delegate is not None:
await self._delegate.aclose()
self._delegate = None
await self._dispose_model()
self._closed = True

View File

@@ -106,6 +106,7 @@ async def create_voice_session(
vad = None
try:
agent = create_agent_adapter(config=app_config, catalog=provider_catalog)
await agent.initialize()
tts = create_tts_adapter(config=app_config, catalog=provider_catalog)
if server_vad:
vad = create_vad_adapter(config=app_config, catalog=provider_catalog)

View File

@@ -1,6 +1,6 @@
import pytest
from unittest.mock import AsyncMock, MagicMock
from unittest.mock import MagicMock
from voice_assistant.agent.adapter import AgentAdapter
@@ -37,24 +37,17 @@ def test_deep_agent_session_config():
def test_deep_agent_cleanup_is_idempotent():
import asyncio
from voice_assistant.agent.deep_agent import DeepAgentsAdapter
adapter = object.__new__(DeepAgentsAdapter)
adapter._model = MagicMock()
adapter._model.aclose = AsyncMock()
adapter._closed = False
async def scenario():
adapter = DeepAgentsAdapter(MagicMock(), timeout_seconds=1.0)
await adapter.aclose()
await adapter.aclose()
with pytest.raises(RuntimeError, match="closed"):
await anext(adapter.stream("session", 1, "Olá"))
asyncio.run(scenario())
adapter._model.aclose.assert_awaited_once()
assert adapter._closed is True
def test_deep_agent_stream_can_be_cancelled():
import asyncio
@@ -341,54 +334,3 @@ def test_deep_agent_checkpoint_survives_cancellation():
started = None
asyncio.run(scenario())
@pytest.mark.parametrize(
("options", "expected_auth"),
[
({}, ("INSTANCE_PRINCIPAL", "DEFAULT", "~/.oci/config")),
(
{"auth_type": "API_KEY", "auth_profile": "LOCAL", "auth_file_location": "/config/oci"},
("API_KEY", "LOCAL", "/config/oci"),
),
(
{"auth_type": "SECURITY_TOKEN", "auth_profile": "SESSION"},
("SECURITY_TOKEN", "SESSION", "~/.oci/config"),
),
({"auth_type": "RESOURCE_PRINCIPAL"}, ("RESOURCE_PRINCIPAL", "DEFAULT", "~/.oci/config")),
],
)
def test_deep_agent_factory_configures_authentication(monkeypatch, options, expected_auth):
import voice_assistant.agent.deep_agent as module
from voice_assistant.config.loader import load_provider_catalog
from voice_assistant.config.models import AppConfig
from voice_assistant.providers import create_agent_adapter
model_factory = MagicMock()
agent_factory = MagicMock()
monkeypatch.setattr(module, "ChatOCIGenAI", model_factory)
monkeypatch.setattr(module, "create_deep_agent", agent_factory)
config = AppConfig.model_validate({
"stt": {"provider": "nvidia"},
"tts": {"provider": "voxcpm"},
"agent": {
"provider": "deepagents",
"options": {
"region": "sa-vinhedo-1",
"compartment_id": "test-compartment",
"model_id": "test-model",
"temperature": 0.3,
"max_completion_tokens": 256,
"timeout_seconds": 60.0,
**options,
},
},
})
adapter = create_agent_adapter(config=config, catalog=load_provider_catalog())
model_factory.assert_called_once()
kwargs = model_factory.call_args.kwargs
assert (kwargs["auth_type"], kwargs["auth_profile"], kwargs["auth_file_location"]) == expected_auth
assert adapter._model is model_factory.return_value
assert agent_factory.call_args.kwargs["model"] is adapter._model

View File

@@ -111,18 +111,9 @@ def test_timeout_is_renewed_for_each_next_event():
@pytest.mark.parametrize("timeout", [0, -1, float("inf"), float("nan"), True, "60", None])
def test_invalid_timeout_fails_before_model_construction(monkeypatch, timeout):
import voice_assistant.agent.deep_agent as module
def unexpected_model(**kwargs):
pytest.fail("Invalid configuration must not create a model")
monkeypatch.setattr(module, "ChatOCIGenAI", unexpected_model)
def test_invalid_stream_timeout_is_rejected(timeout):
with pytest.raises(ValueError, match="finite and positive"):
DeepAgentsAdapter(
region="sa-vinhedo-1", compartment_id="test", model_id="test",
temperature=0.3, max_completion_tokens=256, timeout_seconds=timeout,
)
DeepAgentsAdapter(graph=SimpleNamespace(), timeout_seconds=timeout)
def test_adapter_streams_real_deepagents_graph_with_fake_model():

View File

@@ -0,0 +1,273 @@
import asyncio
import threading
from types import SimpleNamespace
from unittest.mock import AsyncMock, MagicMock
import pytest
from voice_assistant.agent.oci_deep_agent import OCIDeepAgentsAdapter
from voice_assistant.config.loader import load_provider_catalog
from voice_assistant.config.models import AppConfig
from voice_assistant.providers import create_agent_adapter
def options(**overrides):
return {
"region": "sa-vinhedo-1",
"compartment_id": "test",
"model_id": "test-model",
"temperature": 0.3,
"max_completion_tokens": 256,
"timeout_seconds": 1.0,
**overrides,
}
def fake_model():
model = MagicMock()
model.aclose = AsyncMock()
return model
def patch_runtime(monkeypatch, model_factory=None, graph_factory=None):
import voice_assistant.agent.oci_deep_agent as module
model_factory = model_factory or MagicMock(return_value=fake_model())
graph_factory = graph_factory or MagicMock()
monkeypatch.setattr(module, "ChatOCIGenAI", model_factory)
monkeypatch.setattr(module, "create_deep_agent", graph_factory)
return model_factory, graph_factory
@pytest.mark.parametrize(
("auth", "expected"),
[
({}, ("INSTANCE_PRINCIPAL", "DEFAULT", "~/.oci/config")),
(
{
"auth_type": "API_KEY",
"auth_profile": "LOCAL",
"auth_file_location": "/config/oci",
},
("API_KEY", "LOCAL", "/config/oci"),
),
(
{"auth_type": "SECURITY_TOKEN", "auth_profile": "SESSION"},
("SECURITY_TOKEN", "SESSION", "~/.oci/config"),
),
(
{"auth_type": "RESOURCE_PRINCIPAL"},
("RESOURCE_PRINCIPAL", "DEFAULT", "~/.oci/config"),
),
],
)
def test_catalog_selects_oci_composition_and_initializes_once(
monkeypatch, auth, expected
):
model_factory, graph_factory = patch_runtime(monkeypatch)
config = AppConfig.model_validate(
{
"stt": {"provider": "nvidia"},
"tts": {"provider": "voxcpm"},
"agent": {"provider": "deepagents", "options": options(**auth)},
}
)
async def scenario():
adapter = create_agent_adapter(config=config, catalog=load_provider_catalog())
assert isinstance(adapter, OCIDeepAgentsAdapter)
model_factory.assert_not_called()
await asyncio.gather(adapter.initialize(), adapter.initialize())
model_factory.assert_called_once()
kwargs = model_factory.call_args.kwargs
assert (
kwargs["auth_type"],
kwargs["auth_profile"],
kwargs["auth_file_location"],
) == expected
assert graph_factory.call_args.kwargs["model"] is model_factory.return_value
await adapter.aclose()
await adapter.aclose()
model_factory.return_value.aclose.assert_awaited_once()
model_factory.return_value.client.base_client.session.close.assert_called_once()
asyncio.run(scenario())
def test_model_authentication_does_not_block_event_loop(monkeypatch):
entered, release = threading.Event(), threading.Event()
model = fake_model()
def factory(**kwargs):
entered.set()
assert release.wait(2)
return model
patch_runtime(monkeypatch, factory)
async def scenario():
adapter = OCIDeepAgentsAdapter(**options())
task = asyncio.create_task(adapter.initialize())
try:
async with asyncio.timeout(1):
while not entered.is_set():
await asyncio.sleep(0.001)
await asyncio.sleep(0.01)
assert not task.done()
finally:
release.set()
await task
await adapter.aclose()
asyncio.run(scenario())
@pytest.mark.parametrize("abandon", ["timeout", "cancel", "close"])
def test_abandoned_initialization_retains_ownership_and_closes_late_model(
monkeypatch, abandon
):
entered, release = threading.Event(), threading.Event()
model = fake_model()
def factory(**kwargs):
entered.set()
assert release.wait(2)
return model
_, graph_factory = patch_runtime(monkeypatch, factory)
async def scenario():
adapter = OCIDeepAgentsAdapter(
**options(initialization_timeout_seconds=0.05, cleanup_timeout_seconds=0.01)
)
task = asyncio.create_task(adapter.initialize())
try:
async with asyncio.timeout(1):
while not entered.is_set():
await asyncio.sleep(0.001)
if abandon == "cancel":
task.cancel()
with pytest.raises(asyncio.CancelledError):
await task
elif abandon == "timeout":
with pytest.raises(TimeoutError):
await task
else:
with pytest.raises(TimeoutError, match="ownership retained"):
await adapter.aclose()
with pytest.raises(TimeoutError, match="ownership retained"):
await adapter.aclose()
assert not adapter._initialization.done()
finally:
release.set()
await asyncio.wait_for(adapter._initialization, 1)
await asyncio.gather(task, return_exceptions=True)
await adapter.aclose()
model.aclose.assert_awaited_once()
model.client.base_client.session.close.assert_called_once()
graph_factory.assert_not_called()
asyncio.run(scenario())
def test_graph_failure_closes_partially_initialized_model(monkeypatch):
model = fake_model()
patch_runtime(
monkeypatch,
MagicMock(return_value=model),
MagicMock(side_effect=ValueError("graph failed")),
)
async def scenario():
adapter = OCIDeepAgentsAdapter(**options())
with pytest.raises(ValueError, match="graph failed"):
await adapter.initialize()
await adapter.aclose()
model.aclose.assert_awaited_once()
model.client.base_client.session.close.assert_called_once()
asyncio.run(scenario())
def test_composition_closes_graph_stream_on_early_exit(monkeypatch):
closed = asyncio.Event()
async def source(*args, **kwargs):
try:
yield (
SimpleNamespace(content="Olá", tool_call_chunks=[]),
{"langgraph_node": "model"},
)
await asyncio.Event().wait()
finally:
closed.set()
graph = SimpleNamespace(astream=source)
patch_runtime(monkeypatch, graph_factory=MagicMock(return_value=graph))
async def scenario():
adapter = OCIDeepAgentsAdapter(**options())
stream = adapter.stream("session", 1, "Olá")
assert await anext(stream) == "Olá"
await stream.aclose()
assert closed.is_set()
await adapter.aclose()
asyncio.run(scenario())
@pytest.mark.parametrize(
"field",
["timeout_seconds", "initialization_timeout_seconds", "cleanup_timeout_seconds"],
)
@pytest.mark.parametrize("value", [0, -1, float("inf"), float("nan"), True])
def test_invalid_deadline_fails_before_creating_model(monkeypatch, field, value):
model_factory, _ = patch_runtime(monkeypatch)
with pytest.raises(ValueError, match="finite and positive"):
OCIDeepAgentsAdapter(**options(**{field: value}))
model_factory.assert_not_called()
def test_gateway_awaits_initialization_before_creating_other_providers(monkeypatch):
from voice_assistant.agent.mock import MockAgentAdapter
from voice_assistant.audio_gateway.app import main
from voice_assistant.tts.mock import MockTTSAdapter
order = []
class Agent(MockAgentAdapter):
async def initialize(self):
order.append("initialized")
def tts_factory(**kwargs):
assert order == ["initialized"]
return MockTTSAdapter()
monkeypatch.setattr(main, "create_agent_adapter", lambda **kwargs: Agent())
monkeypatch.setattr(main, "create_tts_adapter", tts_factory)
async def scenario():
session = await main.create_voice_session(AsyncMock(), None)
await session.aclose()
asyncio.run(scenario())
def test_gateway_closes_agent_when_initialization_fails(monkeypatch):
from voice_assistant.agent.mock import MockAgentAdapter
from voice_assistant.audio_gateway.app import main
agent = MockAgentAdapter()
agent.initialize = AsyncMock(side_effect=TimeoutError("initialization deadline"))
agent.aclose = AsyncMock()
tts_factory = MagicMock()
monkeypatch.setattr(main, "create_agent_adapter", lambda **kwargs: agent)
monkeypatch.setattr(main, "create_tts_adapter", tts_factory)
async def scenario():
with pytest.raises(TimeoutError, match="initialization deadline"):
await main.create_voice_session(AsyncMock(), None)
agent.aclose.assert_awaited_once()
tts_factory.assert_not_called()
asyncio.run(scenario())

View File

@@ -7,7 +7,7 @@ import asyncio
import os
from contextlib import aclosing
from voice_assistant.agent.deep_agent import DeepAgentsAdapter
from voice_assistant.agent.oci_deep_agent import OCIDeepAgentsAdapter
async def main():
@@ -16,12 +16,13 @@ async def main():
if not compartment_id:
raise RuntimeError("OCI_COMPARTMENT_ID is required.")
adapter = DeepAgentsAdapter(
adapter = OCIDeepAgentsAdapter(
region="sa-vinhedo-1",
compartment_id=compartment_id,
model_id="openai.gpt-4o-mini",
temperature=0.3,
max_completion_tokens=256,
timeout_seconds=60.0,
)
try: