mirror of
https://github.com/OpenBB-finance/OpenBB.git
synced 2026-10-28 13:01:38 +00:00
133 lines
3.3 KiB
Python
133 lines
3.3 KiB
Python
import importlib
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import logging
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import os
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import sys
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import json
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from enum import Enum
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from typing import Optional
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import matplotlib.pyplot as plt
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import openbb_terminal.session.local_model as Local
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import openbb_terminal.session.hub_model as Hub
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from openbb_terminal.session.user import User
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from openbb_terminal.helper_funcs import system_clear
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from openbb_terminal.rich_config import console
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# pylint: disable=consider-using-f-string
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class LoginStatus(Enum):
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SUCCESS = "success"
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FAILED = "failed"
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NO_RESPONSE = "no_response"
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def create_session(email: str, password: str, save: bool) -> dict:
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"""Create a session.
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Parameters
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----------
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email : str
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The email.
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password : str
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The password.
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save : bool
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Save the session.
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"""
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session = Hub.get_session(email, password)
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if session and save:
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Local.save_session(session)
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return session
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def login(session: dict) -> LoginStatus:
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"""Login and load user info.
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Parameters
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----------
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session : dict
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The session info.
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"""
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response = Hub.fetch_user_configs(session)
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if response is not None:
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if response.status_code == 200:
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configs = json.loads(response.content)
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email = configs.get("email", "")
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User.load_user_info(session, email)
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Local.apply_configs(configs=configs)
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User.update_flair(
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flair=configs.get("features_settings", {}).get("USE_FLAIR", None)
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)
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return LoginStatus.SUCCESS
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return LoginStatus.FAILED
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return LoginStatus.NO_RESPONSE
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def logout(
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auth_header: Optional[str] = None,
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token: Optional[str] = None,
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guest: bool = True,
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cls: bool = False,
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):
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"""Logout and clear session.
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Parameters
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----------
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auth_header : str, optional
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The authorization header, e.g. "Bearer <token>".
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token : str, optional
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The token to delete.
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In the terminal we want to delete the current session, so we use the user own token.
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guest : bool
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True if the user is guest, False otherwise.
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cls : bool
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Clear the screen.
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"""
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if cls:
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system_clear()
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success = True
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if not guest:
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if not auth_header or not token:
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return
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r = Hub.delete_session(auth_header, token)
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if r and r.status_code != 200:
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success = False
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User.clear()
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clear_openbb_env_vars()
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remove_log_handlers()
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reload_openbb_modules()
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if not Local.remove_session_file():
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success = False
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if not Local.remove_cli_history_file():
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success = False
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plt.close("all")
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if success:
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console.print("[green]\nLogout successful.[/green]")
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def clear_openbb_env_vars():
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"""Clear openbb environment variables."""
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for v in os.environ:
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if v.startswith("OPENBB"):
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os.environ.pop(v)
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def remove_log_handlers():
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"""Remove the log handlers - needs to be done before reloading modules."""
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for handler in logging.root.handlers[:]:
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logging.root.removeHandler(handler)
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def reload_openbb_modules():
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"""Reload all openbb modules to clear memorized variables."""
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modules = sys.modules.copy()
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for module in modules:
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if module.startswith("openbb"):
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importlib.reload(sys.modules[module])
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