_auth.py

#!/usr/bin/env python3

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import base64

from ._plugin import InferenceServerClientPlugin


class BasicAuth(InferenceServerClientPlugin):
    """Basic Authentincation Plugin."""

    def __init__(self, username, password):
        username = username.encode("ascii")
        password = password.encode("ascii")
        self._auth_string = (
            "Basic "
            + base64.b64encode(b":".join((username, password))).decode("ascii").strip()
        )

    def __call__(self, request):
        request.headers["authorization"] = self._auth_string