U /vh]@sddlmZddlZddlmZddlmZddlm Z ddl m Z dd d d d d Z dddddddddZ ddddddddddZdddddddZdS)) annotationsN)quote) _plain_int) SecurityError) uri_to_iriz str | Nonezt.Iterable[str]bool)hostname trusted_listreturnc Cs|sdSz|dddd}Wntk r<YdSXt|trN|g}|D]~}|drr|dd}d }nd}z|dddd}Wntk rYdSX||ks|rR|d|rRd SqRdS) zCheck if a host matches a list of trusted names. :param hostname: The name to check. :param trusted_list: A list of valid names to match. If a name starts with a dot it will match all subdomains. .. versionadded:: 0.9 F:ridnaascii.NT) partitionencodedecodeUnicodeEncodeError isinstancestr startswithendswith)r r refZ suffix_matchr9/tmp/pip-unpacked-wheel-c3xdgso7/werkzeug/sansio/utils.pyhost_is_trusted s(     rrztuple[str, int | None] | Nonezt.Iterable[str] | None)scheme host_headerserver trusted_hostsr cCsd}|dk r|}n.|dk r@|d}|ddk r@|d|d}|dkr`|dr`|dd}n|d kr~|d r~|dd }|dk rt||std |d |S)a$Return the host for the given parameters. This first checks the ``host_header``. If it's not present, then ``server`` is used. The host will only contain the port if it is different than the standard port for the protocol. Optionally, verify that the host is trusted using :func:`host_is_trusted` and raise a :exc:`~werkzeug.exceptions.SecurityError` if it is not. :param scheme: The protocol the request used, like ``"https"``. :param host_header: The ``Host`` header value. :param server: Address of the server. ``(host, port)``, or ``(path, None)`` for unix sockets. :param trusted_hosts: A list of trusted host names. :return: Host, with port if necessary. :raise ~werkzeug.exceptions.SecurityError: If the host is not trusted. Nrrr >httpwsz:80>wsshttpsz:443zHost z is not trusted.)rrr)rrrr hostrrrget_host1s   r)z bytes | None)rr( root_pathpath query_stringr cCs|d|g}|dkr*|dtd|S|t|ddd|d|dkrbtd|S|t|ddd|r|d|t|ddtd|S) aRecreate the URL for a request. If an optional part isn't provided, it and subsequent parts are not included in the URL. The URL is an IRI, not a URI, so it may contain Unicode characters. Use :func:`~werkzeug.urls.iri_to_uri` to convert it to ASCII. :param scheme: The protocol the request used, like ``"https"``. :param host: The host the request was made to. See :func:`get_host`. :param root_path: Prefix that the application is mounted under. This is prepended to ``path``. :param path: The path part of the URL after ``root_path``. :param query_string: The portion of the URL after the "?". z://N/r!z!$&'()*+,/:;=@%)safe?z!$&'()*+,/:;=?@%)appendrjoinrrstriplstrip)rr(r*r+r,urlrrrget_current_urlas    r5z int | None)http_content_lengthhttp_transfer_encodingr cCs@|dks|dkrdSztdt|WStk r:YdSXdS)aReturn the ``Content-Length`` header value as an int. If the header is not given or the ``Transfer-Encoding`` header is ``chunked``, ``None`` is returned to indicate a streaming request. If the value is not an integer, or negative, 0 is returned. :param http_content_length: The Content-Length HTTP header. :param http_transfer_encoding: The Transfer-Encoding HTTP header. .. versionadded:: 2.2 chunkedNr)maxr ValueError)r6r7rrrget_content_lengths r;)NN)NNN)NN) __future__rtypingt urllib.parser _internalr exceptionsrurlsrrr)r5r;rrrrs     )3,