forked from Zakaria/hermes-agent
Zakaria
59 lines
1.7 KiB
Python
59 lines
1.7 KiB
Python
"""Module-level registry for DashboardAuthProvider instances.
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Plugins call ``register_provider`` via the plugin context hook at startup.
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The auth gate middleware iterates ``list_providers()`` and uses
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``get_provider`` to dispatch on the session's ``provider`` field.
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"""
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from __future__ import annotations
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import logging
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import threading
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from typing import List, Optional
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from hermes_cli.dashboard_auth.base import (
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DashboardAuthProvider,
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assert_protocol_compliance,
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)
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_log = logging.getLogger(__name__)
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_lock = threading.Lock()
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_providers: dict[str, DashboardAuthProvider] = {}
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def register_provider(provider: DashboardAuthProvider) -> None:
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"""Register a provider.
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Raises:
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TypeError: on protocol violation.
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ValueError: if a provider with the same name is already registered.
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"""
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assert_protocol_compliance(type(provider))
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with _lock:
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if provider.name in _providers:
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raise ValueError(
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f"dashboard-auth provider already registered: {provider.name!r}"
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)
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_providers[provider.name] = provider
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_log.info(
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"dashboard-auth: registered provider %r (%s)",
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provider.name, provider.display_name,
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)
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def get_provider(name: str) -> Optional[DashboardAuthProvider]:
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"""Return the registered provider for ``name``, or None if unknown."""
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with _lock:
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return _providers.get(name)
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def list_providers() -> List[DashboardAuthProvider]:
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"""All registered providers, in registration order."""
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with _lock:
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return list(_providers.values())
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def clear_providers() -> None:
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"""Test-only: drop all registrations."""
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with _lock:
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_providers.clear()
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