forked from kompetenzinventar/ki-backend
46 lines
1.0 KiB
Python
46 lines
1.0 KiB
Python
import uuid
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import yaml
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from app import app, db
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from ki.models import User, Token
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class UserWrongCredentialsException(Exception):
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pass
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class UserAllreadyLoggedInException(Exception):
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pass
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def auth(username, password):
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auth_file_path = app.config["KI_DATA_DIR"] + "/auth.yml"
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with open(auth_file_path, "r") as auth_file_stream:
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try:
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users = yaml.safe_load(auth_file_stream)
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except yaml.YAMLError:
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print('Could not parse auth.yml.')
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try:
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auth_user = users[username]
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if auth_user["password"] != password:
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raise UserWrongCredentialsException
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except (UserWrongCredentialsException, KeyError):
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print('Wrong username/password combination')
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return None
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else:
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user = User.query.filter(User.auth_id.__eq__(username)).first()
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token = Token(token=str(uuid.uuid4()), user=user)
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db.session.add(token)
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db.session.commit()
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return token
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