o
    h(.                     @   sv  d dl Z d dlmZ d dlmZmZ d dlmZmZm	Z	m
Z
mZmZ ddlmZmZ ddlmZmZ ddlmZmZmZ g d	Ze ed
Ze ed
ZG dd deZedddG dd deZedddG dd deZedddG dd deZedddG dd deZ edddG dd deZ!edddG dd deZ"eddG dd deZ#dS )    N)ABC)	dataclassfield)AnycastDictListTupleUnion   )methodrequest_target)Headersnormalize_and_validate)bytesifyLocalProtocolErrorvalidate)EventRequestInformationalResponseResponseDataEndOfMessageConnectionClosedasciic                   @   s   e Zd ZdZdZdS )r   z$
    Base class for h11 events.
     N)__name__
__module____qualname____doc__	__slots__r   r   r   _/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/h11/_events.pyr       s    r   FT)initfrozenc                       s   e Zd ZU dZdZeed< eed< eed< eed< ddd	deee	f deee
eeef  e
ee	e	f  f deee	f deee	f d
eddf fddZdZ  ZS )r   an  The beginning of an HTTP request.

    Fields:

    .. attribute:: method

       An HTTP method, e.g. ``b"GET"`` or ``b"POST"``. Always a byte
       string. :term:`Bytes-like objects <bytes-like object>` and native
       strings containing only ascii characters will be automatically
       converted to byte strings.

    .. attribute:: target

       The target of an HTTP request, e.g. ``b"/index.html"``, or one of the
       more exotic formats described in `RFC 7320, section 5.3
       <https://tools.ietf.org/html/rfc7230#section-5.3>`_. Always a byte
       string. :term:`Bytes-like objects <bytes-like object>` and native
       strings containing only ascii characters will be automatically
       converted to byte strings.

    .. attribute:: headers

       Request headers, represented as a list of (name, value) pairs. See
       :ref:`the header normalization rules <headers-format>` for details.

    .. attribute:: http_version

       The HTTP protocol version, represented as a byte string like
       ``b"1.1"``. See :ref:`the HTTP version normalization rules
       <http_version-format>` for details.

    )r   headerstargethttp_versionr   r$   r%   r&      1.1F)r&   _parsedr(   returnNc          	         s  t    t|trt| d| nt| dt||d |s;t| dt| t| dt| t| dt| nt| d| t| d| t| d| d}| jD ]\}}|dkra|d7 }qU| j	d	kro|dkrot
d
|dkrwt
dtt| jd tt| jd d S )Nr$   r(   r   r%   r&   r   s   hostr   r'   zMissing mandatory Host: headerzFound multiple Host: headerszIllegal method characterszIllegal target characters)super__init__
isinstancer   object__setattr__r   r   r$   r&   r   r   	method_rer   request_target_rer%   )	selfr   r$   r%   r&   r(   
host_countnamevalue	__class__r   r!   r,   R   s0   
	
zRequest.__init__)r   r   r   r   r    bytes__annotations__r   r
   strr   r	   boolr,   __hash____classcell__r   r   r6   r!   r   (   s.   
 !
$

+r   c                       s   e Zd ZU dZeed< eed< eed< eed< dddd	deee	e
eef  e	e
eef  f dedeeef deeef d
eddf fddZdddZdZ  ZS )_ResponseBase)r$   r&   reasonstatus_coder$   r&   r?   r@   r'       F)r&   r?   r(   r(   r)   Nc                   s   t    t|trt| d| nt| dt||d |sDt| dt| t| dt| t|ts:t	dt| dt| nt| d| t| d| t| d| | 
  d S )Nr$   r*   r?   r&   zstatus code must be integerr@   )r+   r,   r-   r   r.   r/   r   r   intr   __post_init__)r2   r$   r@   r&   r?   r(   r6   r   r!   r,      s    
	

z_ResponseBase.__init__c                 C   s   d S )Nr   r2   r   r   r!   rC      s   z_ResponseBase.__post_init__r)   N)r   r   r   r    r   r9   r8   rB   r
   r   r	   r:   r;   r,   rC   r<   r=   r   r   r6   r!   r>      s0   
 $


r>   c                   @      e Zd ZdZdddZdZdS )r   a  An HTTP informational response.

    Fields:

    .. attribute:: status_code

       The status code of this response, as an integer. For an
       :class:`InformationalResponse`, this is always in the range [100,
       200).

    .. attribute:: headers

       Request headers, represented as a list of (name, value) pairs. See
       :ref:`the header normalization rules <headers-format>` for
       details.

    .. attribute:: http_version

       The HTTP protocol version, represented as a byte string like
       ``b"1.1"``. See :ref:`the HTTP version normalization rules
       <http_version-format>` for details.

    .. attribute:: reason

       The reason phrase of this response, as a byte string. For example:
       ``b"OK"``, or ``b"Not Found"``.

    r)   Nc                 C   ,   d| j   krdk sn td| j d S )Nd      zGInformationalResponse status_code should be in range [100, 200), not {}r@   r   formatrD   r   r   r!   rC      s   z#InformationalResponse.__post_init__rE   r   r   r   r   rC   r<   r   r   r   r!   r      s    
r   c                   @   rF   )r   a  The beginning of an HTTP response.

    Fields:

    .. attribute:: status_code

       The status code of this response, as an integer. For an
       :class:`Response`, this is always in the range [200,
       1000).

    .. attribute:: headers

       Request headers, represented as a list of (name, value) pairs. See
       :ref:`the header normalization rules <headers-format>` for details.

    .. attribute:: http_version

       The HTTP protocol version, represented as a byte string like
       ``b"1.1"``. See :ref:`the HTTP version normalization rules
       <http_version-format>` for details.

    .. attribute:: reason

       The reason phrase of this response, as a byte string. For example:
       ``b"OK"``, or ``b"Not Found"``.

    r)   Nc                 C   rG   )NrI   i  z;Response status_code should be in range [200, 1000), not {}rJ   rD   r   r   r!   rC      s   zResponse.__post_init__rE   rL   r   r   r   r!   r      s    
	r   c                	   @   sP   e Zd ZU dZdZeed< eed< eed< 	ddedededdfd	d
ZdZ	dS )r   a  Part of an HTTP message body.

    Fields:

    .. attribute:: data

       A :term:`bytes-like object` containing part of a message body. Or, if
       using the ``combine=False`` argument to :meth:`Connection.send`, then
       any object that your socket writing code knows what to do with, and for
       which calling :func:`len` returns the number of bytes that will be
       written -- see :ref:`sendfile` for details.

    .. attribute:: chunk_start

       A marker that indicates whether this data object is from the start of a
       chunked transfer encoding chunk. This field is ignored when when a Data
       event is provided to :meth:`Connection.send`: it is only valid on
       events emitted from :meth:`Connection.next_event`. You probably
       shouldn't use this attribute at all; see
       :ref:`chunk-delimiters-are-bad` for details.

    .. attribute:: chunk_end

       A marker that indicates whether this data object is the last for a
       given chunked transfer encoding chunk. This field is ignored when when
       a Data event is provided to :meth:`Connection.send`: it is only valid
       on events emitted from :meth:`Connection.next_event`. You probably
       shouldn't use this attribute at all; see
       :ref:`chunk-delimiters-are-bad` for details.

    )datachunk_start	chunk_endrM   rN   rO   Fr)   Nc                 C   s.   t | d| t | d| t | d| d S )NrM   rN   rO   )r.   r/   )r2   rM   rN   rO   r   r   r!   r,   +  s   zData.__init__)FF)
r   r   r   r   r    r8   r9   r;   r,   r<   r   r   r   r!   r     s"   
  
r   c                	       sl   e Zd ZU dZdZeed< ddddeeee	e
e
f  ee	eef  df deddf fd	d
ZdZ  ZS )r   aj  The end of an HTTP message.

    Fields:

    .. attribute:: headers

       Default value: ``[]``

       Any trailing headers attached to this message, represented as a list of
       (name, value) pairs. See :ref:`the header normalization rules
       <headers-format>` for details.

       Must be empty unless ``Transfer-Encoding: chunked`` is in use.

    )r$   r$   NF)r$   r(   r(   r)   c                   sD   t    |d u rtg }nt|tst||d}t| d| d S )Nr*   r$   )r+   r,   r   r-   r   r.   r/   )r2   r$   r(   r6   r   r!   r,   Q  s   


zEndOfMessage.__init__)r   r   r   r   r    r   r9   r
   r   r	   r8   r:   r;   r,   r<   r=   r   r   r6   r!   r   ;  s    
 "r   )r#   c                   @   s   e Zd ZdZdS )r   aA  This event indicates that the sender has closed their outgoing
    connection.

    Note that this does not necessarily mean that they can't *receive* further
    data, because TCP connections are composed to two one-way channels which
    can be closed independently. See :ref:`closing` for details.

    No fields.
    N)r   r   r   r   r   r   r   r!   r   e  s    
r   )$reabcr   dataclassesr   r   typingr   r   r   r   r	   r
   _abnfr   r   _headersr   r   _utilr   r   r   __all__compileencoder0   r1   r   r   r>   r   r   r   r   r   r   r   r   r!   <module>   s2    


W
.
)
)
7)