o
    'h/                     @   s   d Z ddlmZmZmZmZ ddlZddlZddl	Zddl
ZddlZddlZddlZddlZG dd dejjZG dd dejjZeZejZejZejZejZdS )zDNS Dynamic Update Support    )AnyListOptionalUnionNc                   @   s,   e Zd ZdZdZdZdZdZedd Z	dS )	UpdateSectionzUpdate sectionsr            c                 C      dS )Nr	    )clsr   r   F/var/www/html/olx_land/venv/lib/python3.10/site-packages/dns/update.py_maximum(      zUpdateSection._maximumN)
__name__
__module____qualname____doc__ZONEPREREQUPDATE
ADDITIONALclassmethodr   r   r   r   r   r       s    r   c                       s  e Zd ZeZdejjddejj	dfde
eejjef  dejjde
e de
ejj deejjef de
e f fdd	Zed
eejj fddZejdd Zed
eejj fddZejdd Zed
eejj fddZejdd Zd)ddZdd Zdeejjef ded
dfddZdeejjef ded
dfddZdeejjef ded
dfddZdeejjef ded
dfd d!Z 	d*deejjef d"e
eej!j"ef  d
dfd#d$Z#d%d& Z$d'd( Z%  Z&S )+UpdateMessageNzonerdclasskeyringkeynamekeyalgorithmidc                    s   t  j|d |  jtjtjjO  _t|trtj	
|}|| _tjj|}|| _| jr>| j| j| j|tjjddd |durL| j|||d dS dS )ax  Initialize a new DNS Update object.

        See the documentation of the Message class for a complete
        description of the keyring dictionary.

        *zone*, a ``dns.name.Name``, ``str``, or ``None``, the zone
        which is being updated.  ``None`` should only be used by dnspython's
        message constructors, as a zone is required for the convenience
        methods like ``add()``, ``replace()``, etc.

        *rdclass*, an ``int`` or ``str``, the class of the zone.

        The *keyring*, *keyname*, and *keyalgorithm* parameters are passed to
        ``use_tsig()``; see its documentation for details.
        )r   T)createforce_uniqueN)	algorithm)super__init__flagsdnsopcodeto_flagsr   
isinstancestrname	from_textorigin
rdataclass
RdataClassmakezone_rdclass
find_rrsetr   	rdatatypeSOAuse_tsig)selfr   r   r   r   r   r   	__class__r   r   r$   1   s&   
zUpdateMessage.__init__returnc                 C   
   | j d S )zThe zone section.r   sectionsr6   r   r   r   r   \      
zUpdateMessage.zonec                 C      || j d< d S )Nr   r;   r6   vr   r   r   r   a      c                 C   r:   )zThe prerequisite section.r   r;   r=   r   r   r   prerequisitee   r>   zUpdateMessage.prerequisitec                 C   r?   )Nr   r;   r@   r   r   r   rC   j   rB   c                 C   r:   )zThe update section.r   r;   r=   r   r   r   updaten   r>   zUpdateMessage.updatec                 C   r?   )Nr   r;   r@   r   r   r   rD   s   rB   c              
   C   sB   |du r| j }| }| ||| j|j||dd}||| dS )z&Add a single RR to the update section.NT)rD   coversr2   r1   rdtypeadd)r6   r+   ttlrddeletingsectionrE   rrsetr   r   r   _add_rrw   s   zUpdateMessage._add_rrc           
      G   s   t |trtj|d}t |d tjjr4|D ]}|r"| ||j |D ]}| j	||j
||d q$qdS t|}t|d}t |d tjjrc|rS| ||d j |D ]}| j	||||d qUdS tjj|d}|ru| || |D ]}	tj| j||	| j}| j	||||d qwdS )a  Add records.

        *replace* is the replacement mode.  If ``False``,
        RRs are added to an existing RRset; if ``True``, the RRset
        is replaced with the specified contents.  The second
        argument is the section to add to.  The third argument
        is always a name.  The other arguments can be:

                - rdataset...

                - ttl, rdata...

                - ttl, rdtype, string...
        Nr   )rK   )r)   r*   r&   r+   r,   rdatasetRdatasetdeleterF   rM   rH   listintpoprdataRdatar3   	RdataTyper0   r1   r-   )
r6   replacerK   r+   argsrdsrI   rH   rF   sr   r   r   _add   s2   
zUpdateMessage._addr+   rX   c                 G      | j d| j|g|R   dS )zAdd records.

        The first argument is always a name.  The other
        arguments can be:

                - rdataset...

                - ttl, rdata...

                - ttl, rdtype, string...
        FNr[   rD   r6   r+   rX   r   r   r   rG      s   zUpdateMessage.addc              
   G   sL  t |trtj|d}t|dkr)| | j|tjj	tj
j	tj
jtjj	dd dS t |d tjjrH|D ]}|D ]}| |d|tjj q8q4dS t|}t |d tjjrf|D ]}| |d|tjj qWdS tj
j|d}t|dkr| | j|| j|tj
jtjj	dd dS |D ]}tj| j||| j}| |d|tjj qdS )zDelete records.

        The first argument is always a name.  The other
        arguments can be:

                - *empty*

                - rdataset...

                - rdata...

                - rdtype, [string...]
        Nr   T)r)   r*   r&   r+   r,   lenr2   rD   r.   ANYr3   NONErN   rO   rM   rQ   rT   rU   rV   r0   rS   r1   r-   )r6   r+   rX   rY   rI   largsrF   rZ   r   r   r   rP      sZ   

zUpdateMessage.deletec                 G   r\   )ab  Replace records.

        The first argument is always a name.  The other
        arguments can be:

                - rdataset...

                - ttl, rdata...

                - ttl, rdtype, string...

        Note that if you want to replace the entire node, you should do
        a delete of the name followed by one or more calls to add.
        TNr]   r^   r   r   r   rW      s   zUpdateMessage.replacec              
   G   s  t |trtj|d}t|dkr'| | j|tjj	tj
j	tj
jddd dS t |d tjjs?t |d tjjs?t|dkrnt |d tjjs`t|}|dd | jd| j|g|R   dS | jd| j|g|R   dS tj
j|d }| | j|tjj	|tj
jddd dS )aS  Require that an owner name (and optionally an rdata type,
        or specific rdataset) exists as a prerequisite to the
        execution of the update.

        The first argument is always a name.
        The other arguments can be:

                - rdataset...

                - rdata...

                - rdtype, string...
        Nr   Tr   F)r)   r*   r&   r+   r,   r_   r2   rC   r.   r`   r3   ra   rN   rO   rT   rU   rQ   insertr[   rV   r0   )r6   r+   rX   rb   rF   r   r   r   present  sD   
zUpdateMessage.presentrF   c              
   C   s~   t |trtj|d}|du r%| | j|tjjtj	j
tj	jddd dS tj	j|}| | j|tjj|tj	jddd dS )zRequire that an owner name (and optionally an rdata type) does
        not exist as a prerequisite to the execution of the update.NT)r)   r*   r&   r+   r,   r2   rC   r.   ra   r3   r`   rV   r0   )r6   r+   rF   r   r   r   absent<  s0   
zUpdateMessage.absentc                 C   r
   )NTr   )r6   valuer   r   r   _get_one_rr_per_rrset^  r   z#UpdateMessage._get_one_rr_per_rrsetc                 C   s   d }d}|t jkrtj|s|tjjks| jrtjj	n$| js$tjj	|tjj
tjjfv rA|}| jd j}|tjj
kp@|t jk}||||fS )NFr   )r   r   r&   r.   is_metaclassr3   r4   r   	exception	FormErrorr`   ra   r   r   )r6   rK   r+   r   rF   rJ   emptyr   r   r   _parse_rr_headerb  s$   

zUpdateMessage._parse_rr_header)NN)N)'r   r   r   r   _section_enumr&   r.   INtsigdefault_algorithmr   r   r+   Namer*   r/   r   rR   r$   propertyr   rL   RRsetr   setterrC   rD   rM   r[   rG   rP   rW   rd   r3   rV   re   rg   rl   __classcell__r   r   r7   r   r   -   sb    
+



"(""<"8
"r   )r   typingr   r   r   r   dns.messager&   dns.name
dns.opcode	dns.rdatadns.rdataclassdns.rdatasetdns.rdatatypedns.tsigenumIntEnumr   messageMessager   Updater   r   r   r   r   r   r   r   <module>   s&     N
