File: //proc/2/cwd/proc/2/root/proc/2/root/usr/lib/python2.4/site-packages/dns/update.pyc
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i | ƒ } n | | _ t | t ƒ o t i i | ƒ } n | | _ | i | i | i | t i i d t d t ƒ| d j o | i | | d | ƒn d S( sä 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
t createt force_uniquet algorithmN( t superR t selft __init__t flagst dnst opcodet to_flagst UPDATEt
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find_rrsett questiont rdatatypet SOAt Truet keyringt Nonet use_tsigt keynamet keyalgorithm( R R
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| | ƒ d S( s& Add a single RR to the update section.N( t sectionR R t authorityt rdt coversR R R t rdtypet deletingR t rrsett addt ttl( R R R) R# R& R! R$ R' ( ( R t _add_rrA s
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| | ƒ n xH | D]@ } t i i | i | | | i ƒ } | i | | | d | ƒq‹Wd S( sœ 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
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...i R! N( R R R R R R R t argst rdatasett Rdatasett rdst replaceR t deleteR% R# R* R) R! t listt intt popt rdatat RdataR t sR R (
R R/ R! R R+ R% R. R# R6 R) ( ( R t _addK s: ( ! c G s | i t | i | | Œ d S( sÁ Add records. The first argument is always a name. The other
arguments can be:
- rdataset...
- ttl, rdata...
- ttl, rdtype, string...N( R R7 t FalseR" R R+ ( R R R+ ( ( R R( s s c G s t | t t f ƒ o t i i | d ƒ } n t | ƒ d j oC | i
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t t ƒ } nŠt | d t i i ƒ oB xl| D]3 } x* | D]" } | i | d | t i i ƒ q³ Wq¦ Wn.t | ƒ } t | d t i i ƒ o1 x| D]" } | i | d | t i i ƒ qWn× | i d ƒ } t | t t f ƒ o t i i | ƒ } n t | ƒ d j o: | i
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t t ƒ } nO xK | D]C } t i i | i | | | i ƒ } | i | d | t i i ƒ qÇWd S( sÚ Delete records. The first argument is always a name. The other
arguments can be:
- I{nothing}
- rdataset...
- rdata...
- rdtype, [string...]i N( R R R R R R R t lenR+ R R R" R t ANYR t NONER R' R, R- R. R# R* R1 R4 R5 R3 R% R R6 R ( R R R+ R% R. R# R6 R' ( ( R R0 ~ s@
( $ c G s | i t | i | | Πd S( sQ 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.N( R R7 R R" R R+ ( R R R+ ( ( R R/ © s c G sŠ t | t t f ƒ o t i i | d ƒ } n t | ƒ d j o= | i
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t i i d t t ƒ } nt | d t i i ƒ p- t | d t i i ƒ p t | ƒ d j oW t | d t i i ƒ p t | ƒ } | i d d ƒ n | i t | i | | Œ nj | d } t | t t f ƒ o t i i | ƒ } n | i
| i | t i i
| t i i d t t ƒ } 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.
The other arguments can be:
- rdataset...
- rdata...
- rdtype, string...i i N( R R R R R R R R9 R+ R R t answerR R: R R; R R' R, R- R4 R5 R1 t insertR7 R8 R% ( R R R+ R' R% ( ( R t present¸ s(
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i d t t ƒ } d S( s‚ Require that an owner name (and optionally an rdata type) does
not exist as a prerequisite to the execution of the update.N( R R R R R R R R% R R R< R R; R R: R R' ( R R R% R' ( ( R t absentÜ s
iÿÿ c C s3 | d j o
| i } n t t | ƒ i | | ƒ S( sc Return a string containing the update in DNS compressed wire
format.
@rtype: stringN( R R R R R t to_wiret max_size( R R RA ( ( R R@ ï s
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dns.opcodet dns.rdatat dns.rdataclasst dns.rdatasett dns.tsigt messaget MessageR ( R R ( ( R t ? s