File: //usr/lib/python2.7/site-packages/dns/update.pyc
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j | � } n | | _ | j | j | j | t j j d t d t �| d k r� | j | | d | �n d S( s� Initialize a new DNS Update object.
@param zone: The zone which is being updated.
@type zone: A dns.name.Name or string
@param rdclass: The class of the zone; defaults to dns.rdataclass.IN.
@type rdclass: An int designating the class, or a string whose value
is the name of a class.
@param keyring: The TSIG keyring to use; defaults to None.
@type keyring: dict
@param keyname: The name of the TSIG key to use; defaults to None.
The key must be defined in the keyring. If a keyring is specified
but a keyname is not, then the key used will be the first key in the
keyring. Note that the order of keys in a dictionary is not defined,
so applications should supply a keyname when a keyring is used, unless
they know the keyring contains only one key.
@type keyname: dns.name.Name or string
@param keyalgorithm: The TSIG algorithm to use; defaults to
dns.tsig.default_algorithm. Constants for TSIG algorithms are defined
in dns.tsig, and the currently implemented algorithms are
HMAC_MD5, HMAC_SHA1, HMAC_SHA224, HMAC_SHA256, HMAC_SHA384, and
HMAC_SHA512.
@type keyalgorithm: string
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c C sb | d k r | j } n | j � } | j | | | j | j | | t t � } | j | | � d S( s& Add a single RR to the update section.N( R t authorityt coversR R t rdtypeR t add( R R
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| | | d | �qwWd S( s� Add records. The first argument is the replace mode. If
false, RRs are added to an existing RRset; if true, the RRset
is replaced with the specified contents. The second
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c G s | j t | j | | � d S( sQ Replace records. The first argument is always a name. The other
arguments can be:
- rdataset...
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- 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.N( R5 R R ( R R
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� d S( sB 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.
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i�� c C s1 | d k r | j } n t t | � j | | � S( sc Return a string containing the update in DNS compressed wire
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