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#
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from __future__ import annotations
from functools import cached_property
from typing import TYPE_CHECKING, Any, BinaryIO, Literal
from openai import OpenAI
if TYPE_CHECKING:
from openai.types import FileDeleted, FileObject
from openai.types.beta import (
Assistant,
AssistantDeleted,
Thread,
ThreadDeleted,
VectorStore,
VectorStoreDeleted,
)
from openai.types.beta.threads import Message, Run
from openai.types.beta.vector_stores import VectorStoreFile, VectorStoreFileBatch, VectorStoreFileDeleted
from openai.types.chat import (
ChatCompletionAssistantMessageParam,
ChatCompletionFunctionMessageParam,
ChatCompletionMessage,
ChatCompletionSystemMessageParam,
ChatCompletionToolMessageParam,
ChatCompletionUserMessageParam,
)
from airflow.hooks.base import BaseHook
[docs]class OpenAIHook(BaseHook):
"""
Use OpenAI SDK to interact with OpenAI APIs.
.. seealso:: https://platform.openai.com/docs/introduction/overview
:param conn_id: :ref:`OpenAI connection id <howto/connection:openai>`
"""
[docs] conn_name_attr = "conn_id"
[docs] default_conn_name = "openai_default"
def __init__(self, conn_id: str = default_conn_name, *args: Any, **kwargs: Any) -> None:
super().__init__(*args, **kwargs)
self.conn_id = conn_id
@classmethod
[docs] def get_ui_field_behaviour(cls) -> dict[str, Any]:
"""Return custom field behaviour."""
return {
"hidden_fields": ["schema", "port", "login"],
"relabeling": {"password": "API Key"},
"placeholders": {},
}
[docs] def test_connection(self) -> tuple[bool, str]:
try:
self.conn.models.list()
return True, "Connection established!"
except Exception as e:
return False, str(e)
@cached_property
[docs] def conn(self) -> OpenAI:
"""Return an OpenAI connection object."""
return self.get_conn()
[docs] def get_conn(self) -> OpenAI:
"""Return an OpenAI connection object."""
conn = self.get_connection(self.conn_id)
extras = conn.extra_dejson
openai_client_kwargs = extras.get("openai_client_kwargs", {})
api_key = openai_client_kwargs.pop("api_key", None) or conn.password
base_url = openai_client_kwargs.pop("base_url", None) or conn.host or None
return OpenAI(
api_key=api_key,
base_url=base_url,
**openai_client_kwargs,
)
[docs] def create_chat_completion(
self,
messages: list[
ChatCompletionSystemMessageParam
| ChatCompletionUserMessageParam
| ChatCompletionAssistantMessageParam
| ChatCompletionToolMessageParam
| ChatCompletionFunctionMessageParam
],
model: str = "gpt-3.5-turbo",
**kwargs: Any,
) -> list[ChatCompletionMessage]:
"""
Create a model response for the given chat conversation and returns a list of chat completions.
:param messages: A list of messages comprising the conversation so far
:param model: ID of the model to use
"""
response = self.conn.chat.completions.create(model=model, messages=messages, **kwargs)
return response.choices
[docs] def create_assistant(self, model: str = "gpt-3.5-turbo", **kwargs: Any) -> Assistant:
"""
Create an OpenAI assistant using the given model.
:param model: The OpenAI model for the assistant to use.
"""
assistant = self.conn.beta.assistants.create(model=model, **kwargs)
return assistant
[docs] def get_assistant(self, assistant_id: str) -> Assistant:
"""
Get an OpenAI assistant.
:param assistant_id: The ID of the assistant to retrieve.
"""
assistant = self.conn.beta.assistants.retrieve(assistant_id=assistant_id)
return assistant
[docs] def get_assistants(self, **kwargs: Any) -> list[Assistant]:
"""Get a list of Assistant objects."""
assistants = self.conn.beta.assistants.list(**kwargs)
return assistants.data
[docs] def modify_assistant(self, assistant_id: str, **kwargs: Any) -> Assistant:
"""
Modify an existing Assistant object.
:param assistant_id: The ID of the assistant to be modified.
"""
assistant = self.conn.beta.assistants.update(assistant_id=assistant_id, **kwargs)
return assistant
[docs] def delete_assistant(self, assistant_id: str) -> AssistantDeleted:
"""
Delete an OpenAI Assistant for a given ID.
:param assistant_id: The ID of the assistant to delete.
"""
response = self.conn.beta.assistants.delete(assistant_id=assistant_id)
return response
[docs] def create_thread(self, **kwargs: Any) -> Thread:
"""Create an OpenAI thread."""
thread = self.conn.beta.threads.create(**kwargs)
return thread
[docs] def modify_thread(self, thread_id: str, metadata: dict[str, Any]) -> Thread:
"""
Modify an existing Thread object.
:param thread_id: The ID of the thread to modify. Only the metadata can be modified.
:param metadata: Set of 16 key-value pairs that can be attached to an object.
"""
thread = self.conn.beta.threads.update(thread_id=thread_id, metadata=metadata)
return thread
[docs] def delete_thread(self, thread_id: str) -> ThreadDeleted:
"""
Delete an OpenAI thread for a given thread_id.
:param thread_id: The ID of the thread to delete.
"""
response = self.conn.beta.threads.delete(thread_id=thread_id)
return response
[docs] def create_message(
self, thread_id: str, role: Literal["user", "assistant"], content: str, **kwargs: Any
) -> Message:
"""
Create a message for a given Thread.
:param thread_id: The ID of the thread to create a message for.
:param role: The role of the entity that is creating the message. Allowed values include: 'user', 'assistant'.
:param content: The content of the message.
"""
thread_message = self.conn.beta.threads.messages.create(
thread_id=thread_id, role=role, content=content, **kwargs
)
return thread_message
[docs] def get_messages(self, thread_id: str, **kwargs: Any) -> list[Message]:
"""
Return a list of messages for a given Thread.
:param thread_id: The ID of the thread the messages belong to.
"""
messages = self.conn.beta.threads.messages.list(thread_id=thread_id, **kwargs)
return messages.data
[docs] def modify_message(self, thread_id: str, message_id, **kwargs: Any) -> Message:
"""
Modify an existing message for a given Thread.
:param thread_id: The ID of the thread to which this message belongs.
:param message_id: The ID of the message to modify.
"""
thread_message = self.conn.beta.threads.messages.update(
thread_id=thread_id, message_id=message_id, **kwargs
)
return thread_message
[docs] def create_run(self, thread_id: str, assistant_id: str, **kwargs: Any) -> Run:
"""
Create a run for a given thread and assistant.
:param thread_id: The ID of the thread to run.
:param assistant_id: The ID of the assistant to use to execute this run.
"""
run = self.conn.beta.threads.runs.create(thread_id=thread_id, assistant_id=assistant_id, **kwargs)
return run
[docs] def create_run_and_poll(self, thread_id: str, assistant_id: str, **kwargs: Any) -> Run:
"""
Create a run for a given thread and assistant and then polls until completion.
:param thread_id: The ID of the thread to run.
:param assistant_id: The ID of the assistant to use to execute this run.
:return: An OpenAI Run object
"""
run = self.conn.beta.threads.runs.create_and_poll(
thread_id=thread_id, assistant_id=assistant_id, **kwargs
)
return run
[docs] def get_run(self, thread_id: str, run_id: str) -> Run:
"""
Retrieve a run for a given thread and run.
:param thread_id: The ID of the thread that was run.
:param run_id: The ID of the run to retrieve.
"""
run = self.conn.beta.threads.runs.retrieve(thread_id=thread_id, run_id=run_id)
return run
[docs] def get_runs(self, thread_id: str, **kwargs: Any) -> list[Run]:
"""
Return a list of runs belonging to a thread.
:param thread_id: The ID of the thread the run belongs to.
"""
runs = self.conn.beta.threads.runs.list(thread_id=thread_id, **kwargs)
return runs.data
[docs] def modify_run(self, thread_id: str, run_id: str, **kwargs: Any) -> Run:
"""
Modify a run on a given thread.
:param thread_id: The ID of the thread that was run.
:param run_id: The ID of the run to modify.
"""
run = self.conn.beta.threads.runs.update(thread_id=thread_id, run_id=run_id, **kwargs)
return run
[docs] def create_embeddings(
self,
text: str | list[str] | list[int] | list[list[int]],
model: str = "text-embedding-ada-002",
**kwargs: Any,
) -> list[float]:
"""
Generate embeddings for the given text using the given model.
:param text: The text to generate embeddings for.
:param model: The model to use for generating embeddings.
"""
response = self.conn.embeddings.create(model=model, input=text, **kwargs)
embeddings: list[float] = response.data[0].embedding
return embeddings
[docs] def upload_file(self, file: str, purpose: Literal["fine-tune", "assistants"]) -> FileObject:
"""
Upload a file that can be used across various endpoints. The size of all the files uploaded by one organization can be up to 100 GB.
:param file: The File object (not file name) to be uploaded.
:param purpose: The intended purpose of the uploaded file. Use "fine-tune" for
Fine-tuning and "assistants" for Assistants and Messages.
"""
with open(file, "rb") as file_stream:
file_object = self.conn.files.create(file=file_stream, purpose=purpose)
return file_object
[docs] def get_file(self, file_id: str) -> FileObject:
"""
Return information about a specific file.
:param file_id: The ID of the file to use for this request.
"""
file = self.conn.files.retrieve(file_id=file_id)
return file
[docs] def get_files(self) -> list[FileObject]:
"""Return a list of files that belong to the user's organization."""
files = self.conn.files.list()
return files.data
[docs] def delete_file(self, file_id: str) -> FileDeleted:
"""
Delete a file.
:param file_id: The ID of the file to be deleted.
"""
response = self.conn.files.delete(file_id=file_id)
return response
[docs] def create_vector_store(self, **kwargs: Any) -> VectorStore:
"""Create a vector store."""
vector_store = self.conn.beta.vector_stores.create(**kwargs)
return vector_store
[docs] def get_vector_stores(self, **kwargs: Any) -> list[VectorStore]:
"""Return a list of vector stores."""
vector_stores = self.conn.beta.vector_stores.list(**kwargs)
return vector_stores.data
[docs] def get_vector_store(self, vector_store_id: str) -> VectorStore:
"""
Retrieve a vector store.
:param vector_store_id: The ID of the vector store to retrieve.
"""
vector_store = self.conn.beta.vector_stores.retrieve(vector_store_id=vector_store_id)
return vector_store
[docs] def modify_vector_store(self, vector_store_id: str, **kwargs: Any) -> VectorStore:
"""
Modify a vector store.
:param vector_store_id: The ID of the vector store to modify.
"""
vector_store = self.conn.beta.vector_stores.update(vector_store_id=vector_store_id, **kwargs)
return vector_store
[docs] def delete_vector_store(self, vector_store_id: str) -> VectorStoreDeleted:
"""
Delete a vector store.
:param vector_store_id: The ID of the vector store to delete.
"""
response = self.conn.beta.vector_stores.delete(vector_store_id=vector_store_id)
return response
[docs] def upload_files_to_vector_store(
self, vector_store_id: str, files: list[BinaryIO]
) -> VectorStoreFileBatch:
"""
Upload files to a vector store and poll until completion.
:param vector_store_id: The ID of the vector store the files are to be uploaded
to.
:param files: A list of binary files to upload.
"""
file_batch = self.conn.beta.vector_stores.file_batches.upload_and_poll(
vector_store_id=vector_store_id, files=files
)
return file_batch
[docs] def get_vector_store_files(self, vector_store_id: str) -> list[VectorStoreFile]:
"""
Return a list of vector store files.
:param vector_store_id:
"""
vector_store_files = self.conn.beta.vector_stores.files.list(vector_store_id=vector_store_id)
return vector_store_files.data
[docs] def delete_vector_store_file(self, vector_store_id: str, file_id: str) -> VectorStoreFileDeleted:
"""
Delete a vector store file. This will remove the file from the vector store but the file itself will not be deleted. To delete the file, use delete_file.
:param vector_store_id: The ID of the vector store that the file belongs to.
:param file_id: The ID of the file to delete.
"""
response = self.conn.beta.vector_stores.files.delete(vector_store_id=vector_store_id, file_id=file_id)
return response
