def fetch_keys()

in fxa/core.py [0:0]

• 18 lines of code
• 8 McCabe index (conditional complexity)

    def fetch_keys(self, key_fetch_token=None, stretchpwd=None):
        # Use values from session construction, if not overridden.
        if key_fetch_token is None:
            key_fetch_token = self._key_fetch_token
            if key_fetch_token is None:
                # XXX TODO: what error?
                raise RuntimeError("missing key_fetch_token")

        if stretchpwd is None:
            if isinstance(self.stretchpwd, StretchedPassword):
                stretchpwd = self.stretchpwd.v2
            else:
                stretchpwd = self.stretchpwd
        elif isinstance(stretchpwd, StretchedPassword):
            stretchpwd = stretchpwd.v2

        if stretchpwd is None:
            # XXX TODO: what error?
            raise RuntimeError("missing stretchpwd")
        self.keys = self.client.fetch_keys(key_fetch_token, stretchpwd)
        self._key_fetch_token = None
        self.stretchpwd = None
        return self.keys