Remove authentication from GN3

Authentication should be handled by the auth server (gn-auth) and thus, this
commit removes code handling user authentication from the GN3 system.

1 files changed, 0 insertions, 72 deletions

diff --git a/gn3/auth/authentication/oauth2/server.py b/gn3/auth/authentication/oauth2/server.py
deleted file mode 100644
index 7d7113a..0000000
--- a/gn3/auth/authentication/oauth2/server.py
+++ /dev/null
@@ -1,72 +0,0 @@
-"""Initialise the OAuth2 Server"""
-import uuid
-import datetime
-from typing import Callable
-
-from flask import Flask, current_app
-from authlib.oauth2.rfc6749.errors import InvalidClientError
-from authlib.integrations.flask_oauth2 import AuthorizationServer
-# from authlib.oauth2.rfc7636 import CodeChallenge
-
-from gn3.auth import db
-
-from .models.oauth2client import client
-from .models.oauth2token import OAuth2Token, save_token
-
-from .grants.password_grant import PasswordGrant
-from .grants.authorisation_code_grant import AuthorisationCodeGrant
-
-from .endpoints.revocation import RevocationEndpoint
-from .endpoints.introspection import IntrospectionEndpoint
-
-def create_query_client_func() -> Callable:
-    """Create the function that loads the client."""
-    def __query_client__(client_id: uuid.UUID):
-        # use current_app rather than passing the db_uri to avoid issues
-        # when config changes, e.g. while testing.
-        with db.connection(current_app.config["AUTH_DB"]) as conn:
-            the_client = client(conn, client_id).maybe(
-                None, lambda clt: clt) # type: ignore[misc]
-            if bool(the_client):
-                return the_client
-            raise InvalidClientError(
-                "No client found for the given CLIENT_ID and CLIENT_SECRET.")
-
-    return __query_client__
-
-def create_save_token_func(token_model: type) -> Callable:
-    """Create the function that saves the token."""
-    def __save_token__(token, request):
-        with db.connection(current_app.config["AUTH_DB"]) as conn:
-            save_token(
-                conn, token_model(
-                    token_id=uuid.uuid4(), client=request.client,
-                    user=request.user,
-                    **{
-                        "refresh_token": None, "revoked": False,
-                        "issued_at": datetime.datetime.now(),
-                        **token
-                    }))
-
-    return __save_token__
-
-def setup_oauth2_server(app: Flask) -> None:
-    """Set's up the oauth2 server for the flask application."""
-    server = AuthorizationServer()
-    server.register_grant(PasswordGrant)
-
-    # Figure out a common `code_verifier` for GN2 and GN3 and set
-    # server.register_grant(AuthorisationCodeGrant, [CodeChallenge(required=False)])
-    # below
-    server.register_grant(AuthorisationCodeGrant)
-
-    # register endpoints
-    server.register_endpoint(RevocationEndpoint)
-    server.register_endpoint(IntrospectionEndpoint)
-
-    # init server
-    server.init_app(
-        app,
-        query_client=create_query_client_func(),
-        save_token=create_save_token_func(OAuth2Token))
-    app.config["OAUTH2_SERVER"] = server