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o ;j�� � @ s d dl Z d dlZd dlZd dlZd dlmZmZ d dlZd dlm Z d dl Z d dl m Z d dl m Z d dlmZmZ d dlmZmZmZ G dd � d e�ZG d d � d e�Zd d � Zdd� Zdd� Zdd� Z g d�Z G dd� de�Z G dd� de�Z G dd� de�Z G dd � d e�Z!dS ) � N)� SimpleCookie� CookieError)�consume)�ntob)� _cpreqbody)� format_exc� bare_error)�httputil�reprconf�encodingc @ sJ e Zd ZdZdZ dZ dZ i Z d dd�Zdd� Z d d � Z d d � Z dS )�Hookz<A callback and its metadata: failsafe, priority, and kwargs.NF�2 c K sD || _ |d u r t|dd�}|| _|d u rt|dd�}|| _|| _d S )N�failsafeF�priorityr )�callback�getattrr r �kwargs)�selfr r r r � r �G/opt/saltstack/salt/lib/python3.10/site-packages/cherrypy/_cprequest.py�__init__, s z Hook.__init__c C s | j |j k S )zm Hooks sort by priority, ascending, such that hooks of lower priority are run first. )r )r �otherr r r �__lt__9 s z Hook.__lt__c C s | j di | j��S )z!Run self.callback(**self.kwargs).Nr )r r �r r r r �__call__@ s z Hook.__call__c C s: | j }d|j|j| j| j| jd�dd� | j�� D ��f S )Nz0%s.%s(callback=%r, failsafe=%r, priority=%r, %s)z, c S s g | ] \}}d ||f �qS )z%s=%rr )�.0�k�vr r r � <listcomp>I s �z!Hook.__repr__.<locals>.<listcomp>) � __class__� __module__�__name__r r r �joinr �items�r �clsr r r �__repr__D s ���z Hook.__repr__�NN) r! r � __qualname__�__doc__r r r r r r r r& r r r r r s r c @ sT e Zd ZdZddd�Zdd� Zddd�Zd d � Zed d � �Z d d� Z e Z dd� Z dS )�HookMapz:A map of call points to lists of callbacks (Hook objects).Nc C s$ t �| �}|pg D ]}g ||< q |S �N)�dict�__new__)r% Zpoints�d�pr r r r- P s zHookMap.__new__c O s d S r+ r )r �a�kwr r r r V s zHookMap.__init__c K s" | | � t|||fi |��� dS )z3Append a new Hook made from the supplied arguments.N)�appendr )r �pointr r r r r r r �attachY s "zHookMap.attachc C s | � tt| | ��� dS )z=Execute all registered Hooks (callbacks) for the given point.N)� run_hooks�iter�sorted)r r3 r r r �run] s z HookMap.runc C s� t |tjj�s J �tjtjtjf}tt � d�|�}|D ]'}z|� W q |y/ | � |� � t yB tj ddd� | � |� � w dS )a� Execute the indicated hooks, trapping errors. Hooks with ``.failsafe == True`` are guaranteed to run even if others at the same hookpoint fail. In this case, log the failure and proceed on to the next hook. The only way to stop all processing from one of these hooks is to raise a BaseException like SystemExit or KeyboardInterrupt and stop the whole server. r T�( �� tracebackZseverityN)� isinstance� collections�abc�Iterator�cherrypy� HTTPError� HTTPRedirect�InternalRedirect�filter�operator� attrgetterr5 � Exception�log)r% �hooksZ quiet_errors�safe�hookr r r r5 a s$ � ��zHookMap.run_hooksc C s. | � � }| �� D ] \}}|d d � ||< q|S r+ )r r# )r Znewmapr r r r r �__copy__~ s zHookMap.__copy__c C s | j }d|j|jt| �f S )Nz%s.%s(points=%r))r r r! �listr$ r r r r& � s �zHookMap.__repr__r+ r' ) r! r r( r) r- r r4 r8 � classmethodr5 rL �copyr& r r r r r* M s r* c C sR | � dd�d }t|t�rtjj�|�}t|t�s t|�}tjj j | � |� dS )z%Attach bare hooks declared in config.�.� r N) �splitr< �strr@ �libr Z attributesr �serving�requestrI r2 )r r Z hookpointr r r �hooks_namespace� s rW c C sB | dd� dkrt tjjj| dd� |� dS t tjj| |� dS )z-Attach request attributes declared in config.N� zbody.)�setattrr@ rU rV �body�r r r r r �request_namespace� � r\ c C sB | dd� dkr|t jjj| �dd�d < dS tt jj| |� dS )z.Attach response attributes declared in config.N� zheaders.rP rQ )r@ rU �response�headersrR rY r[ r r r �response_namespace� r] ra c C s" | dkrt | �} |tjjj| < dS )z&Attach error pages declared in config.�defaultN)�intr@ rU rV � error_pager[ r r r �error_page_namespace� s re )�on_start_resource�before_request_body�before_handler�before_finalize�on_end_resource�on_end_request�before_error_response�after_error_responsec @ s� e Zd ZdZdZ e�dd�Z e�dd�Z dZ dZ dZ dZ d Z dZ d Z d Z i Z g Z e�� Z e� Z dZ d Z d Z dZ ej � � Z dZ dZ dZ dZ! dZ" i Z# dZ$ dZ% e&e'�Z( e�)d�j*Z+ i Z, d Z- d Z. e/e0ej1fZ2 dZ3 dZ4 dZ5 dZ6 e7j8d$i e9e:e;e<ej=d���Z> d%dd�Z?dd� Z@dd� ZAdd� ZBdd� ZCd d � ZDd d � ZEd d!� ZFd"d#� ZGdS )&�Requesta, An HTTP request. This object represents the metadata of an HTTP request message; that is, it contains attributes which describe the environment in which the request URL, headers, and body were sent (if you want tools to interpret the headers and body, those are elsewhere, mostly in Tools). This 'metadata' consists of socket data, transport characteristics, and the Request-Line. This object also contains data regarding the configuration in effect for the given URL, and the execution plan for generating a response. Nz 127.0.0.1�P iW �http�HTTP/1.1� ZGET�utf8�rQ rQ T)�POST�PUT�PATCH�/�� F)rI rV r_ rd �toolsc C sH || _ || _|| _|| _d| _| j�� | _| j�� | _d| _t � | _ dS )a Populate a new Request object. local_host should be an httputil.Host object with the server info. remote_host should be an httputil.Host object with the client info. scheme should be a string, either "http" or "https". FN) �local�remote�scheme�server_protocol�closedrd rO � namespaces�stage� LazyUUID4� unique_id)r Z local_hostZ remote_hostr} r~ r r r r � s zRequest.__init__c C s, | j sd| _ d| _| j�d� d| _dS dS )z*Run cleanup code. (Core) Trk �closeN)r r� rI r8 r r r r r� s �z Request.closec C s� t jj}d| _zt �d�j| _|| _|pd}|pd| _i | _ t |d �t |d �f}t | j d �t | j d �f} t || �| _ | j |j_ |} |rM| d| 7 } d|| |f | _t|�| _t�� | _|| _d | _t� | _d | _| jj| _|t| j�d � | _ } d | _| � | � W n1 | j y� � t y� | j r�� t j!d d d � | j"r�t#� } nd} t$| �} | \|_%|_|_Y nw | jdkr�g |_zt j!�&� W |S t y� t j!j'd d� Y |S w )a� Process the Request. (Core) method, path, query_string, and req_protocol should be pulled directly from the Request-Line (e.g. "GET /path?key=val HTTP/1.0"). path This should be %XX-unquoted, but query_string should not be. When using Python 2, they both MUST be byte strings, not unicode strings. When using Python 3, they both MUST be unicode strings, not byte strings, and preferably not bytes \x00-\xFF disguised as unicode. headers A list of (name, value) tuples. rfile A file-like object containing the HTTP request entity. When run() is done, the returned object should have 3 attributes: * status, e.g. "200 OK" * header_list, a list of (name, value) tuples * body, an iterable yielding strings Consumer code (HTTP servers) should then access these response attributes to build the outbound stream. r8 ry rx rr rX � �?z%s %s %sN�respondTr9 r: �HEAD)r; )(r@ rU r_ r� rA � set_response�error_response�method� query_string�paramsrc r~ �min�protocolr` � request_linerM � header_listr � HeaderMap�rfilerZ r �cookie�handler�app� script_name�len� path_infor� �throwsrG � throw_errorsrH �show_tracebacksr r � output_status�access�error)r r� �pathr� Z req_protocolr` r� r_ Zrp�sp�url�pirZ �rr r r r8 s^ � ��z Request.runc C s� zSzHz| � |� W n& tjtjfy/ t�� d }|�� d| _| j� d� tj j � � Y nw W d| _| j� d� W dS W d| _| j� d� W dS d| _| j� d� w | j y\ � tym | jrf� | �� Y dS w )zPGenerate a response for the resource at self.path_info. (Core) rQ zbefore_finalize (HTTPError)ri rj N)� _do_respondr@ rB rA �sys�exc_infor� r� rI r8 rU r_ �finalizer� rG r� � handle_error)r r� �instr r r r� � s4 ���� �zRequest.respondc C s t jj}| jd u r t �� �| jj�� | _i | _d| _ | � � d| _ | � |� t j | j| j| jd�| _| �| j� d| _ | j�d� d| _ | �� | jrT| j| jvrTd| _d| _ | j�d� | jre| j�� d| _ | j�d� | jryd | _ | �� |_d | _ | j�d � |�� d S ) N�process_headers� get_resource)Zrequest_paramsrf �process_query_stringFrg rh r� ri ) r@ rU r_ r� ZNotFoundr rI rO �toolmapsr� r� r� r Z RequestBodyr� r` r� rZ r� �configr8 r� �process_request_bodyr� �methods_with_bodies�processr� r� )r r� r_ r r r r� � s@ � zRequest._do_respondc C sH z t j| j| jd�}W n ty t�dd| j ��w | j�|� dS )zGParse the query string into Python structures. (Core) )r i� zgThe given query string could not be processed. Query strings for this resource must be encoded with %r.N) r Zparse_query_stringr� �query_string_encoding�UnicodeDecodeErrorr@ rA r� �update)r r/ r r r r� � s � ���z Request.process_query_stringc C s� | j }| jD ]4\}}|�� }|�� }t�|�||< |dkr:z| j�|� W q ty9 } zt � dt |���d}~ww qt � |d�sO| jdkrNd}t � d|��n t�t �|d��|d< t �|d�}|sj| jjpi| jj}d| j|f | _dS )zGParse HTTP header data into Python structures. (Core) ZCookiei� N�Hostrt z*HTTP/1.1 requires a 'Host' request header.z%s://%s)r` r� �title�stripr Zdecode_TEXT_mayber� �loadr r@ rA rS r, � __contains__r� Z SanitizedHost�getr{ �name�ipr} �base)r r` r� �value�exc�msg�hostr r r r� � s. ��� � zRequest.process_headersc C s | j �|d| j�}||� dS )zQCall a dispatcher (which sets self.handler and .config). (Core) zrequest.dispatchN)r� Z find_config�dispatch)r r� r� r r r r� s � zRequest.get_resourcec C sp z | j �d� | jr| �� | j �d� tjj�� W dS tjy7 t� � d }|� � tjj�� Y dS w )zAHandle the last unanticipated exception. (Core) rl rm rQ N) rI r8 r� r@ rU r_ r� rB r� r� r� )r r� r r r r� s �zRequest.handle_errorr )rp rq )Hr! r r( r) �prevr r� r{ r| r} r~ r� r� r� r� r� r� r� r� r� r` r r� r� r� r� rZ r@ r� Z Dispatcherr� r� Zloginr� r� r� r� Zis_indexr* � hookpointsrI rA r� r� rd r� Zshow_mismatched_params�KeyboardInterrupt� SystemExitrC r� r� r r� r� r Z NamespaceSetrW r\ ra re rz r� r r� r8 r� r� r� r� r� r� r r r r rn � s� �� � l1' rn c @ s& e Zd ZdZdZddd�Zdd� ZdS ) � ResponseBodyz4The body of the HTTP response (the response entity).zPPage handlers MUST return bytes. Use tools.encode if you wish to return unicode.Nc C s |d u r| S |j S r+ )�_body)r �objZobjclassr r r �__get__1 s zResponseBody.__get__c C sJ t |t�r t| j��t |t�r tdd� |D ��r t| j��t�|�|_d S )Nc s s � | ]}t |t�V qd S r+ )r< rS )r �itemr r r � <genexpr>> s � z'ResponseBody.__set__.<locals>.<genexpr>) r< rS � ValueError� unicode_errrM �anyr Z prepare_iterr� )r r� r� r r r �__set__8 s zResponseBody.__set__r+ )r! r r( r) r� r� r� r r r r r� + s r� c @ sb e Zd ZdZdZ g Z e�� Z e � Z e � Z dZ dZ dd� Zdd� Zd d � Zd d � ZdS ) �Responsez6An HTTP Response, including status, headers, and body.rr NFc C sV d | _ d | _g | _t�� | _t�� | _t�| jddt j t� | j�d�� t � | _ d S )Nz text/htmlz CherryPy/)z Content-TypeZServerZDate)�statusr� r� �timer r� r` r, r� r@ � __version__ZHTTPDater r� r r r r r l s � zResponse.__init__c C s d� | j�}|| _|S )z@Collapse self.body to a single string; replace it and return it.� )r" rZ )r Znew_bodyr r r � collapse_body| s zResponse.collapse_bodyc C s t t| j�� dS )z�Discard self.body but consume any generator such that any finalization can occur, such as is required by caching.tee_output().N)r r6 rZ r r r r � _flush_body� s zResponse._flush_bodyc C sj z t �| j�\}}}W n ty t�dt�� d jd ��w | j }d||f | _t t |�d�d |� |� | _ | jrLt�|d�du rKt�|dd� n,|d k sT|d v rct�|dd� | �� d | _nt�|d�du rx| �� }t�|dt|�� |�� | _}| j�� }|r�|�d �D ]'}|�d d�\} } t| t �r�| � d�} t| t �r�|� | �} |� | | f� q�dS dS )zOTransform headers (and cookies) into self.header_list. (Core) ry rQ r z%s %s�ascii� zContent-LengthN�� )�� �� i0 r� z z: z ISO-8859-1) r Z valid_statusr� r� r@ rA r� r� �argsr` r rS �encoder� �streamr, r� �popr� rZ r� � __setitem__r� �outputr� r� rR r< r2 ) r �code�reason�_r` �content�hr� �liner� r� r r r r� � sF � ��� �zResponse.finalize)r! r r( r) r� r� r r� r` r r� r� rZ r� r� r r� r� r� r r r r r� D s( r� c @ s e Zd Zdd� Zedd� �ZdS )r� c C s t | j�S )z*Return UUID4 and keep it for future calls.)rS �uuid4r r r r �__str__� s zLazyUUID4.__str__c C s0 z| j W | j S ty t�� | _ Y | j S w )zfProvide unique id on per-request basis using UUID4. It's evaluated lazily on render. )Z_uuid4�AttributeError�uuidr� r r r r r� � s � �zLazyUUID4.uuid4N)r! r r( r� �propertyr� r r r r r� � s r� )"r� r� r= rE Z http.cookiesr r r� Zmore_itertoolsr r@ Zcherrypy._cpcompatr r Zcherrypy._cperrorr r Z cherrypy.libr r r �objectr r, r* rW r\ ra re r� rn r� r� r� r r r r �<module> s6 ;E ou
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