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Edit File: connection.cpython-310.pyc
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Additional keyword parameters are used to configure attributes of the connection. Accepted parameters include: - ``strict``: See the documentation on :class:`urllib3.connectionpool.HTTPConnectionPool` - ``source_address``: Set the source address for the current connection. - ``socket_options``: Set specific options on the underlying socket. If not specified, then defaults are loaded from ``HTTPConnection.default_socket_options`` which includes disabling Nagle's algorithm (sets TCP_NODELAY to 1) unless the connection is behind a proxy. For example, if you wish to enable TCP Keep Alive in addition to the defaults, you might pass: .. code-block:: python HTTPConnection.default_socket_options + [ (socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1), ] Or you may want to disable the defaults by passing an empty list (e.g., ``[]``). r& r Fc O sf t js |�dd � |�d�| _|�d| j�| _|�dd �| _|�dd �| _t j | g|�R i |�� d S )N�strict�source_address�socket_options�proxy� proxy_config) �six�PY2�pop�getr* �default_socket_optionsr+ r, r- �_HTTPConnection�__init__)�self�args�kwr r r r4 n s zHTTPConnection.__init__c C s | j �d�S )a� Getter method to remove any trailing dots that indicate the hostname is an FQDN. In general, SSL certificates don't include the trailing dot indicating a fully-qualified domain name, and thus, they don't validate properly when checked against a domain name that includes the dot. In addition, some servers may not expect to receive the trailing dot when provided. However, the hostname with trailing dot is critical to DNS resolution; doing a lookup with the trailing dot will properly only resolve the appropriate FQDN, whereas a lookup without a trailing dot will search the system's search domain list. Thus, it's important to keep the original host around for use only in those cases where it's appropriate (i.e., when doing DNS lookup to establish the actual TCP connection across which we're going to send HTTP requests). �.)� _dns_host�rstrip�r5 r r r �host s zHTTPConnection.hostc C s || _ dS )z� Setter for the `host` property. We assume that only urllib3 uses the _dns_host attribute; httplib itself only uses `host`, and it seems reasonable that other libraries follow suit. N)r9 )r5 �valuer r r r< � s c C s� i }| j r | j |d< | jr| j|d< ztj| j| jf| jfi |��}W |S ty6 t| d| j | jf �� t yH } zt | d| ��d}~ww )zoEstablish a socket connection and set nodelay settings on it. :return: New socket connection. r* r+ z0Connection to %s timed out. (connect timeout=%s)z(Failed to establish a new connection: %sN) r* r+ r �create_connectionr9 �portr � SocketTimeoutr r< � SocketErrorr )r5 �extra_kw�conn�er r r � _new_conn� s2 �� � �����zHTTPConnection._new_connc C s t | dd �S )N� _tunnel_host)�getattrr; r r r �_is_using_tunnel� s z HTTPConnection._is_using_tunnelc C s$ || _ | �� r| �� d| _d S d S )Nr )�sockrH �_tunnel� auto_open�r5 rC r r r � _prepare_conn� s �z HTTPConnection._prepare_connc C s | � � }| �|� d S �N)rE rM rL r r r �connect� s zHTTPConnection.connectc O s> t �|�}|rtd||�� f ��tj| ||g|�R i |��S )� zAMethod cannot contain non-token characters %r (found at least %r))�_CONTAINS_CONTROL_CHAR_RE�search� ValueError�groupr3 � putrequest)r5 �method�urlr6 �kwargs�matchr r r rU � s �� zHTTPConnection.putrequestc G s` t dd� |D ��stj| |g|�R � dS t�|�� �tvr.tdd�t t j t t���f ��dS )rP c s s" � | ] }t |t�o |tkV qd S rN )� isinstance�strr )�.0�vr r r � <genexpr>� s � z+HTTPConnection.putheader.<locals>.<genexpr>z+urllib3.util.SKIP_HEADER only supports '%s'z', 'N) �anyr3 � putheaderr. � ensure_str�lowerr rS �join�mapr[ �title�sorted)r5 �header�valuesr r r r` � s ���zHTTPConnection.putheaderNc sN |d u ri }n|� � }ddd� |D �vrt� |d< tt| �j||||d� d S )N� user-agentc s s � | ] }t �|�� �V qd S rN �r. ra rb �r\ �kr r r r^ � s � z)HTTPConnection.request.<locals>.<genexpr>� User-Agent)�body�headers)�copy�_get_default_user_agent�superr �request)r5 rV rW rn ro �� __class__r r rs � s zHTTPConnection.requestc C s$ |pi }t dd� |D ��}d|v }d|v }| j||||d� d|vr)| �dt� � |�� D ] \}} | �|| � q-d|vrB| �d d � | �� |d ur�tjtf } t || �rX|f}|D ]0} | s_qZt | t�si| � d �} t t | ��d d � } t | � � �} | d7 } | | 7 } | d7 } | �| � qZ| �d� d S )z� Alternative to the common request method, which sends the body with chunked encoding and not as one block c S s g | ] }t �|�� ��qS r rj rk r r r � <listcomp>� s z2HTTPConnection.request_chunked.<locals>.<listcomp>zaccept-encodingr< )�skip_accept_encoding� skip_hostri rm ztransfer-encodingzTransfer-Encoding�chunkedN�utf8� s s 0 )�setrU r` rq �items� endheadersr. � string_types�bytesrZ �encode�hex�len� bytearray�send)r5 rV rW rn ro � header_keysrw rx rg r= �stringish_types�chunk�len_str�to_sendr r r �request_chunked� s< � z HTTPConnection.request_chunked)NN)r r r �__doc__�port_by_scheme� default_port�socket� IPPROTO_TCP� TCP_NODELAYr2 � is_verifiedr4 �propertyr< �setterrE rH rM rO rU r` rs r� � __classcell__r r rt r r K s$ r c @ s| e Zd ZdZed ZdZdZdZdZ dZ dZ dZ ddddde jddfdd�Z d dd�Zd d � Zd d � ZdS )�HTTPSConnectionz� Many of the parameters to this constructor are passed to the underlying SSL socket by means of :py:func:`urllib3.util.ssl_wrap_socket`. r' NFc K sD t j| ||f||d�| �� || _|| _|| _|| _| | _d| _d S )N)r) r r' )r r4 �key_file� cert_file� key_password� ssl_context�server_hostname� _protocol) r5 r< r? r� r� r� r) r r� r� r7 r r r r4 $ s zHTTPSConnection.__init__c C sv |du r| j dur| j j}ntd�}|| _|| _|| _|| _|| _|| _|o+t j � |�| _ |o4t j � |�| _ | | _dS )zX This method should only be called once, before the connection is used. N)r� � verify_moder" r� r� � cert_reqsr� �assert_hostnamer �os�path� expanduser�ca_certs� ca_cert_dir� ca_cert_data) r5 r� r� r� r� r� r� r r� r� r r r �set_cert> s zHTTPSConnection.set_certc C s� | � � }| j}d}| �� r%| jr| �||�}d}|| _| �� d| _| j}|}| j d ur/| j }t j � � t k }|rAt�d�t �t� d}| jd u rWd}tt| j�t| j�d�| _| j}t| j�|_| jst| jst| jst|rtt |d�rt|� � t || j | j | j!| j| j| j|||d� | _|r�| jd u r�t | jd�r�| j�"� d v r�t�d | j| j�"� f t#� | j$r�t$| jj%dd �| j$� n-|jt&j'kr�t(|d d�s�| j)dur�| j�%� }|�*d d�s�t�d�|�t+� t,|| j)p�|� |jt&j-kp�| j$d u| _.d S )NFTr zWSystem time is way off (before {0}). This will probably lead to SSL verification errors)� ssl_versionr� �load_default_certs) rI �keyfile�certfiler� r� r� r� r� r� � tls_in_tls�version> �TLSv1.1�TLSv1z�Negotiating TLSv1/TLSv1.1 by default is deprecated and will be disabled in urllib3 v2.0.0. Connecting to '%s' with '%s' can be enabled by explicitly opting-in with 'ssl_version')� binary_form�check_hostname�subjectAltNamer z�Certificate for {0} has no `subjectAltName`, falling back to check for a `commonName` for now. This feature is being removed by major browsers and deprecated by RFC 2818. 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Certificate: %s)r r �log�warning� _peer_cert)r� �asserted_hostnamerD r r r r� � s ���r� c C s dt S )Nzpython-urllib3/%sr r r r r rq s rq c @ s e Zd ZdZdS )�DummyConnectionz-Used to detect a failed ConnectionCls import.N)r r r r� r r r r r� s r� )A� __future__r r� �loggingr� �rer� r� r rA r r@ r. �six.moves.http_clientr r3 r � util.proxyr r� �SSLErrorr � ImportError�AttributeError� BaseExceptionr � NameError� Exceptionr � _collectionsr �_versionr � exceptionsr r r r �packages.ssl_match_hostnamer r �utilr r r � util.ssl_r r! r" r# r$ � getLoggerr r� r� r� r� �compilerQ �objectr� r� rq r� �VerifiedHTTPSConnectionr r r r �<module> sd � � � J k