File: //usr/local/CyberCP/lib/python3.10/site-packages/starlette/__pycache__/staticfiles.cpython-310.pyc
o
�h! � @ s� d dl mZ d dlZd dlZd dlZd dlZd dlZd dlm Z d dl
Z
d dl Z
d dl m
Z
d dlmZmZ d dlmZ d dlmZmZmZ d dlmZmZmZ eje d f Z G d
d � d e�Z G d d
� d
�Z dS )� )� annotationsN)� parsedate)�get_route_path)�URL�Headers)�
HTTPException)� FileResponse�RedirectResponse�Response)�Receive�Scope�Sendzos.PathLike[str]c s" e Zd ZdZd� fdd� Z� ZS )�NotModifiedResponse)z
cache-controlzcontent-location�date�etag�expires�vary�headersr c s& t � jd� fdd�|�� D �d� d S )Ni0 c s i | ] \}}|� j v r||�qS � )�NOT_MODIFIED_HEADERS)�.0�name�value��selfr �H/usr/local/CyberCP/lib/python3.10/site-packages/starlette/staticfiles.py�
<dictcomp># s z0NotModifiedResponse.__init__.<locals>.<dictcomp>)� status_coder )�super�__init__�items)r r �� __class__r r r s
�z NotModifiedResponse.__init__)r r )�__name__�
__module__� __qualname__r r �
__classcell__r r r! r r s r c @ s~ e Zd Zdddddd�d6dd�Z d7d8dd�Zd9dd�Zd:d d �Zd;d!d"�Zd<d$d%�Z &d=d>d-d.�Z d?d/d0�Z
d@d4d5�Z dS )A� StaticFilesNFT)� directory�packages�html� check_dir�follow_symlinkr( �PathLike | Noner) �"list[str | tuple[str, str]] | Noner* �boolr+ r, �return�Nonec C s` || _ || _| �||�| _|| _d| _|| _|r*|d ur,tj� |�s.t
d|� d���d S d S d S )NF� Directory 'z' does not exist) r( r) �get_directories�all_directoriesr* �config_checkedr, �os�path�isdir� RuntimeError)r r( r) r* r+ r, r r r r ( s �zStaticFiles.__init__�list[PathLike]c C s� g }|dur |� |� |pg D ]P}t|t�r|\}}nd}tj�|�}|dus/J d|�d���|jdus<J d|�d���tj� tj�
|jd|��}tj� |�sZJ d|�d|�d���|� |� q|S )z�
Given `directory` and `packages` arguments, return a list of all the
directories that should be used for serving static files from.
N�staticszPackage z could not be found.z..r2 z
' in package ) �append�
isinstance�tuple� importlib�util� find_spec�originr6 r7 �normpath�joinr8 )r r( r) � directories�package� statics_dir�spec�package_directoryr r r r3 : s
� zStaticFiles.get_directories�scoper �receiver �sendr
c � s^ �|d dks J �| j s| �� I dH d| _ | �|�}| �||�I dH }||||�I dH dS )z'
The ASGI entry point.
�type�httpNT)r5 � check_config�get_path� get_response)r rJ rK rL r7 �responser r r �__call__W s �
zStaticFiles.__call__�strc C s" t |�}tj�tjj|�d�� �S )z�
Given the ASGI scope, return the `path` string to serve up,
with OS specific path separators, and any '..', '.' components removed.
�/)r r6 r7 rC rD �split)r rJ �
route_pathr r r rP e s zStaticFiles.get_pathr7 r
c
� sz �|d dvr t dd��ztj�| j|�I dH \}}W n$ ty' t dd�� ty? } z
|jtjkr9t dd��|�d}~ww |rOt �
|j �rO| � |||�S |r�t �
|j �r�| jr�tj�|d�}tj�| j|�I dH \}}|dur�t �
|j �r�|d �d
�s�t|d �}|j|jd
d �}t|d
�S | � |||�S | jr�tj�| jd�I dH \}}|r�t �
|j �r�t||dd�S t dd��)z`
Returns an HTTP response, given the incoming path, method and request headers.
�method)�GET�HEADi� )r Ni� i� z
index.htmlr7 rU �rJ )r7 )�urlz404.html)� stat_resultr )r �anyio� to_thread�run_sync� lookup_path�PermissionError�OSError�errno� ENAMETOOLONG�stat�S_ISREG�st_mode�
file_response�S_ISDIRr* r6 r7 rD �endswithr �replacer r )r r7 rJ � full_pathr] �exc�
index_pathr\ r r r rQ m s: �
��
zStaticFiles.get_response�!tuple[str, os.stat_result | None]c
C s� | j D ]G}tj�||�}| jr tj�|�}tj�|�}n tj�|�}tj�|�}tj�||g�t|�kr5qz
|t� |�fW S t
t fyJ Y qw dS )N)� N) r4 r6 r7 rD r, �abspath�realpath�
commonpathrT rf �FileNotFoundError�NotADirectoryError)r r7 r( � joined_pathrm r r r ra � s
�zStaticFiles.lookup_path�� rm �PathLiker] �os.stat_resultr �intc C s4 t |d�}t|||d�}| �|j|�rt|j�S |S )Nr[ )r r] )r r �is_not_modifiedr r )r rm r] rJ r �request_headersrR r r r ri � s
zStaticFiles.file_responsec � s� �| j du rdS ztj�tj| j �I dH }W n ty& td| j � d���w t�|j �s<t�
|j �s>td| j � d���dS dS )z�
Perform a one-off configuration check that StaticFiles is actually
pointed at a directory, so that we can raise loud errors rather than
just returning 404 responses.
NzStaticFiles directory 'z' does not exist.zStaticFiles path 'z' is not a directory.) r( r^ r_ r` r6 rf ru r9 rj rh �S_ISLNK)r r] r r r rO � s �
��zStaticFiles.check_config�response_headersr r} c C s� z|d }|d }|dd� |� d�D �v rW dS W n ty" Y nw z$t|d �}t|d �}|d ur?|d urB||krEW dS W d
S W d
S W d
S tyQ Y d
S w ) z�
Given the request and response headers, return `True` if an HTTP
"Not Modified" response could be returned instead.
z
if-none-matchr c S s g | ]}|� d ��qS )z W/)�strip)r �tagr r r �
<listcomp>� s z/StaticFiles.is_not_modified.<locals>.<listcomp>�,Tzif-modified-sincez
last-modifiedNF)rV �KeyErrorr )r r r} �
if_none_matchr �if_modified_since�
last_modifiedr r r r| � s0 � � ��� ��zStaticFiles.is_not_modified) r( r- r) r. r* r/ r+ r/ r, r/ r0 r1 )NN)r( r- r) r. r0 r: )rJ r rK r rL r
r0 r1 )rJ r r0 rT )r7 rT rJ r r0 r
)r7 rT r0 rp )rx )
rm ry r] rz rJ r r r{ r0 r
)r0 r1 )r r r} r r0 r/ ) r# r$ r% r r3 rS rP rQ ra ri rO r| r r r r r' ' s$ � �
* �
r' ) �
__future__r rd �importlib.utilr? r6 rf �typing� email.utilsr r^ �anyio.to_thread�starlette._utilsr �starlette.datastructuresr r �starlette.exceptionsr �starlette.responsesr r r
�starlette.typesr r r
�UnionrT ry r r' r r r r �<module> s"