o ‰Öh0ã@sÂdZddlmZGdd„deƒZGdd„deƒZGdd„deƒZGd d „d eƒZGd d „d eƒZGd d„deƒZ Gdd„deƒZ Gdd„de ƒZ Gdd„deƒZ Gdd„deƒZ Gdd„dƒZdS)z…Common DNS Exceptions. Dnspython modules may also define their own exceptions, which will always be subclasses of ``DNSException``. é)ÚSetcsxeZdZUdZdZedBed<eƒZe eed<dZ edBed<‡fdd„Z dd „Z d d „Z d d „Z‡fdd„Z‡ZS)Ú DNSExceptionaõAbstract base class shared by all dnspython exceptions. It supports two basic modes of operation: a) Old/compatible mode is used if ``__init__`` was called with empty *kwargs*. In compatible mode all *args* are passed to the standard Python Exception class as before and all *args* are printed by the standard ``__str__`` implementation. Class variable ``msg`` (or doc string if ``msg`` is ``None``) is returned from ``str()`` if *args* is empty. b) New/parametrized mode is used if ``__init__`` was called with non-empty *kwargs*. In the new mode *args* must be empty and all kwargs must match those set in class variable ``supp_kwargs``. All kwargs are stored inside ``self.kwargs`` and used in a new ``__str__`` implementation to construct a formatted message based on the ``fmt`` class variable, a ``string``. In the simplest case it is enough to override the ``supp_kwargs`` and ``fmt`` class variables to get nice parametrized messages. NÚmsgÚ supp_kwargsÚfmtcsr|j|i|¤Ž|r|jdi|¤Ž|_t|ƒ|_ntƒ|_|jdur&|j|_|r0tƒj|ŽdStƒ |j¡dS©N©) Ú _check_paramsÚ _check_kwargsÚkwargsÚstrrÚdictÚ__doc__ÚsuperÚ__init__©ÚselfÚargsr ©Ú __class__rúO/var/www/html/pro-man-master/venv/lib/python3.10/site-packages/dns/exception.pyr7s  zDNSException.__init__cOs(|s|rt|ƒt|ƒksJdƒ‚dSdS)zsOld exceptions supported only args and not kwargs. For sanity we do not allow to mix old and new behavior.z=keyword arguments are mutually exclusive with positional argsN)Úboolrrrrr GsÿþÿzDNSException._check_paramscKs*|rt| ¡ƒ|jksJd|j›ƒ‚|S)Nz+following set of keyword args is required: )ÚsetÚkeysr)rr rrrr Ps  ÿzDNSException._check_kwargscKsdi}| ¡D])\}}t|ttBƒr+ttt|ƒƒ||<t||ƒdkr*|| ¡||<q|||<q|S)z˜Format kwargs before printing them. Resulting dictionary has to have keys necessary for str.format call on fmt class variable. é)ÚitemsÚ isinstanceÚlistrÚmapr ÚlenÚpop)rr ÚfmtargsÚkwÚdatarrrÚ _fmt_kwargsWs€ zDNSException._fmt_kwargscs:|jr|jr|jdi|j¤Ž}|jjdi|¤ŽStƒ ¡Sr)r rr$ÚformatrÚ__str__)rr!rrrr&is  zDNSException.__str__)Ú__name__Ú __module__Ú __qualname__rrr Ú__annotations__rrrrrr r r$r&Ú __classcell__rrrrrs   rc@óeZdZdZdS)Ú FormErrorzDNS message is malformed.N©r'r(r)rrrrrr-sór-c@r,)Ú SyntaxErrorzText input is malformed.Nr.rrrrr0wr/r0c@r,)Ú UnexpectedEndzText input ended unexpectedly.Nr.rrrrr1{r/r1c@r,)ÚTooBigzThe DNS message is too big.Nr.rrrrr2r/r2cs*eZdZdZdhZdZ‡fdd„Z‡ZS)ÚTimeoutzThe DNS operation timed out.Útimeoutz7The DNS operation timed out after {timeout:.3f} secondscstƒj|i|¤ŽdS©N)rrrrrrr‹szTimeout.__init__)r'r(r)rrrrr+rrrrr3ƒs r3c@r,)ÚUnsupportedAlgorithmz&The DNSSEC algorithm is not supported.Nr.rrrrr6r/r6c@r,)ÚAlgorithmKeyMismatchz=The DNSSEC algorithm is not supported for the given key type.Nr.rrrrr7“r/r7c@r,)ÚValidationFailurez The DNSSEC signature is invalid.Nr.rrrrr8—r/r8c@r,)ÚDeniedByPolicyzDenied by DNSSEC policy.Nr.rrrrr9›r/r9c@s$eZdZdd„Zdd„Zdd„ZdS)ÚExceptionWrappercCs ||_dSr5)Úexception_class)rr;rrrr s zExceptionWrapper.__init__cCs|Sr5r)rrrrÚ __enter__£szExceptionWrapper.__enter__cCs(|durt||jƒs| t|ƒ¡|‚dS)NF)rr;r )rÚexc_typeÚexc_valÚexc_tbrrrÚ__exit__¦szExceptionWrapper.__exit__N)r'r(r)rr<r@rrrrr:Ÿs r:N)rÚtypingrÚ Exceptionrr-r0r1r2r3r6r7r8r9r:rrrrÚs W