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� �t�ac @ s� d Z d d d d d d d d d d d d d g Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z e � Z i Z d Z d Z e d Z d � Z d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e j f d � � YZ e j d! d" d# d$ d% � Z d& � Z d S(' s� WebDAV XML base classes. This module provides XML utilities for use with WebDAV. See RFC 2518: http://www.ietf.org/rfc/rfc2518.txt (WebDAV) t dav_namespacet twisted_dav_namespacet twisted_private_namespacet encodeXMLNamet decodeXMLNamet WebDAVElementt PCDATAElementt WebDAVOneShotElementt WebDAVUnknownElementt WebDAVEmptyElementt WebDAVTextElementt WebDAVDateTimeElementt DateTimeHeaderElementi����N( t Logger( t parseDateTimes DAV:s+ http://twistedmatrix.com/xml_namespace/dav/s private/c C s, | s | } n d | | f } | j d � S( s� Encodes an XML namespace and name into a UTF-8 string. If namespace is None, returns "name", otherwise, returns "{namespace}name". u {%s}%ss utf-8( t encode( t namespacet namet sname( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR E s c s� � f d � } � s | � n � d d k r� � j d � } | d k s] t � � | k rg | � n � d | !j d � } � | d j d � } | s� d } n | s� | � q� n d } � j d � } d | k s� d | k r� | � n | | f S( sg Decodes an XML (namespace, name) pair from an ASCII string as encoded by encodeXMLName(). c s t d � f � � d S( Ns Invalid encoded name: %r( t ValueError( ( R ( s! /opt/cpanel-ccs/txdav/xml/base.pyt invalidX s i t {t }i����i s utf-8N( t findt lent decodet None( R R t indexR t localname( ( R s! /opt/cpanel-ccs/txdav/xml/base.pyR S s$ c B s� e Z d Z e Z d Z d Z d Z e Z e Z e Z d � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z d � Z RS( s4 WebDAV XML element. (RFC 2518, section 12) c O s� t t | � j � | j d k r> t d | j j f � � n g } t | j k } xm | D]e } | d k rr qZ n t | t t f � r� t | � } n t | t � r� | r� qZ n | j | � qZ Wt | � | _ | | _ d S( Ns- WebDAVElement subclass %s is not implemented.( t superR t __init__t allowed_childrenR t NotImplementedErrort __class__t __name__R t isinstancet strt unicodet appendt tuplet childrent attributes( t selfR( R) t my_childrent allowPCDATAt child( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s" c C s | j | j f S( N( R R ( t cls( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt qname� s c C s t | j | j � S( N( R R R ( R. ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s c C sf | j } | j } | j d k r= t d | j j f � � n t g | j j � D] \ } } | t | � f ^ qP � } g } xx| D]p} t | t t f � s� t d | f � � | j � x5| j � D]� \ } \ } } t | � t k rt | | � r| } n | j � | k r� | } n q� | d k rH| d k rH| d 8} n | d k r�| d k s�t d | j � | j � f � � | d 8} n | | f | | <| j | � Pq� Wt | t � o�| j � s� t j d d | j � d | j � �q� q� WxQ | j � D]C \ } \ } } | d k rt d t | � | j � f � � qqWt | � | _ i } | j rxM | D]E } | | j k r�t j d d | d | j � �n | | | | <qqWx� | j j � D]= \ } } | r�| | k r�t d | | j � f � � q�q�WnK t | t � rL| rLt j d d | j � d | j � �n | j | � | | _ d S( Ns- WebDAVElement subclass %s is not implemented.s Not an element: %ri i s# Too many children of type %s for %ssK Child of type {child} is unexpected and therefore ignored in {this} elementR- t thiss% Not enough children of type %s for %ss0 Attribute {attr} is unexpected in {this} elementt attrs& Attribute %s is required in %s elements3 Attributes {attrs} are unexpected in {this} elementt attrs( R( R) R R R R! R" t dictt itemst listR# R R t AssertionErrort validatet typeR/ R R& t isWhitespacet logt debugR R R' t allowed_attributesR t keyst update( R* R( R) t child_typet limitsR R+ R- t allowedt mint maxR/ t my_attributesR t required( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR7 � sd 4 ( ! . # " ( c C s | j � S( N( R ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt __str__� s c C sM t | d � r; t | d � r; d | j � | j | j f Sd | j � Sd S( NR) R( s <%s %r: %r>s <%s>( t hasattrR R) R( ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt __repr__� s c C s] t | t � rU | j | j k oT | j | j k oT | j | j k oT | j | j k St Sd S( N( R# R R R R) R( t NotImplemented( R* t other( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt __eq__� s c C s | j | � S( N( RK ( R* RJ ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt __ne__ s c C s | | j k S( N( R( ( R* R- ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt __contains__ s c C s7 | j d | r d n d � | j | d d | � d S( Ns& <?xml version='1.0' encoding='UTF-8'?>s t i ( t writet _writeToStream( R* t outputt pretty( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt writeXML s c C s� | r | r | j d | � n t | j � d k s t | j � d k r4t | j d t � r4t t | j d � � d k r4| j s� | | j k r| j d | j f � x0 | j j � D] \ } } | j | | | � q� W| | j k r | j d | j f � n | j d � q�| j d | j f � nw| j sL| | j k r�| j d | j f � x0 | j j � D] \ } } | j | | | � qsW| | j k r�| j d | j f � | j } n | j d � n | j d | j f � t } x* | j D] } t | t � r�t } Pq�q�W| r?| r?| j d � n x+ | j D] } | j | | | d | � qIW| r�| r�| r�| j d | � n | j d | j f � | r�| r�| j d � n d S( s? Fast XML output. @param output: C{stream} to write to. @param ns: C{str} containing the namespace of the enclosing element. @param level: C{int} containing the element nesting level (starts at 0). @param pretty: C{bool} whether to use 'pretty' formatted output or not. s i i s <%ss xmlns='%s's />s <%s/>t >s <%s>s s </%s>N( RO R R( R# R R$ R) R R t iteritemst _writeAttributeToStreamt Falset TrueRP ( R* RQ t nst levelRR R t valuet hasPCDATAR- ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRP sF J c C s- | j d d � } | j d | | f � d S( Nt 's 's %s='%s'( t replaceRO ( R* RQ R R[ ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRV U s c C s, t j � } | j | | � t | j � � S( N( t StringIORS R$ t getvalue( R* RR RQ ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt toxml\ s c C s� | j | j | j � } t | d � r� xZ | j j � D]F \ } } t | � \ } } | j | | � } | | _ | j | � q7 Wn | S( NR) ( t createElementNSR R RG R) R4 R t createAttributeNSt nodeValuet setAttributeNodeNS( R* t documentt elementR R[ R t attribute( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRg a s c C s� | j | � } | d k r+ | j | � n | j | � xT | j D]I } | rB y | j | | � Wq� t j d d | d | �� q� XqB qB Wd S( Ns8 Unable to add child {child!r} of element {this!r} to DOMR- R0 ( Rg R t appendChildR( t addToDOMR: t error( R* Rf t parentRg R- ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRj k s c C sS t | � t k r | } n | j � } g | j D] } | j � | k r1 | ^ q1 S( sS Returns a list of children with the same qname as the given type. ( R8 R' R/ R( ( R* R? R/ t c( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt childrenOfType{ s c C sU d } xH | j | � D]7 } | rG t d | j � | j � f � � n | } q W| S( sz Returns a child of the given type, if any, or None. Raises ValueError if more than one is found. s Multiple %s elements found in %sN( R Rn R R Ra ( R* R? t foundR- ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt childOfType� s % c C s� g } x\ | j D]Q } t | t � rE | j j � rE | j | � q t | t � r | j � q q Wg } x- | j D]" } | | k ru | j | � qu qu Wt | � | _ d S( sC Removes all of the whitespace-only text decendants of a DOM node. N( R( R# R t datat stripR& R t removeWhitespaceNodesR' ( R* t remove_listR- t newchildren( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRs � s N(! R" t __module__t __doc__R R R R R R< RW t hiddent protectedt unregisteredR t classmethodR/ R R7 RF RH RK RL RM RX RS RP RV Ra Rg Rj Rn Rp Rs ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR v s4 P A c B s� e Z d � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s~ t t | � j � | d k r( d } nI t | � t k rL | j d � } n% t | � t k sq t d | f � � | | _ d S( NRN s utf-8s PCDATA must be a string: %r( R R R R R8 R% R R$ R6 Rq ( R* Rq ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s %c C s d S( Ns #PCDATA( Ns #PCDATA( R ( R. ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR/ � s c C s d S( Ns #PCDATA( ( R. ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s c C s d S( N( ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR7 � s c C s t | j � S( N( R$ Rq ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRF � s c C s d | j j | j f S( Ns <%s: %r>( R! R" Rq ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRH � s c C s> t | t � r& | j | j | j � S| j | j | � Sd S( N( R# R R! Rq ( R* RJ ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt __add__� s c C sL t | t � r | j | j k St | � t t f k rD | j | k St Sd S( N( R# R Rq R8 R$ R% RI ( R* RJ ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRK � s c C s | j | � S( N( RK ( R* RJ ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRL � s c C s. x' t | � D] } | t j k r t Sq Wt S( N( R$ t stringt whitespaceRW RX ( R* t char( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR9 � s c C s | j | j � S( N( t createTextNodeRq ( R* Rf ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRg � s c C sK y | j | j | � � Wn* t k rF t j d d | j �� n Xd S( Ns Invalid PCDATA: {data!r}Rq ( Ri Rg t TypeErrorR: Rk Rq ( R* Rf Rl ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRj � s c C s� d | j k s d | j k r= d | j j d d � f } nl | j } d | k rg | j d d � } n d | k r� | j d d � } n d | k r� | j d d � } n | j | � d S( Ns s s <![CDATA[%s]]>s ]]>s ]]>t &s &t <s <RT s >( Rq R^ RO ( R* RQ RY RZ RR t cdata( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRP � s ( R" Rv R R{ R/ R R7 RF RH R| RK RL R9 Rg Rj RP ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s c B s e Z d Z i Z d � Z RS( sN Element with exactly one WebDAVEmptyElement child and no attributes. c G s� d } xy | D]q } t | t � rS | d k rJ t d | j | f � � n | } q t | t � re q t d | j | f � � q W| t j k r� i t j | � | 6t j | <n0 | t j | k r� t j | � t j | | <n t j | | S( Ns& %s must have exactly one child, not %rs1 %s child is not a WebDAVEmptyElement instance: %s( R R# R R R" R R t! _WebDAVOneShotElement__singletonsR t __new__( R. R( R- t next( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� � s" ( R" Rv Rw R� R� ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s c B sC e Z d Z i d e 6d e 6Z e d � � Z d � Z d � Z RS( s4 Placeholder for unknown element tag names. i c C s | � } | | _ | | _ | S( N( R R ( R. R R R- ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt withName s c C s | j | j f S( N( R R ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR/ ' s c C s t | j | j � S( N( R R R ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR * s N( i N( i N( R" Rv Rw R R R R R{ R� R/ R ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR s c B s2 e Z d Z i Z d � Z i Z d Z d � Z RS( s* WebDAV element with no contents. c O sW | s t � | r t j | � S| t j k rH t j | � t j | <n t j | Sd S( N( R6 R R� R t _WebDAVEmptyElement__singletons( R. t argst kwargs( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� 4 s c C s t | j | j f � S( s� Define a hash method, so that an empty element can serve as dictionary keys. It's mainly useful to define singletons with L{WebDAVOneShotElement}. ( t hashR R ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt __hash__A s ( ( R" Rv Rw R� R� R R( R� ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR . s c B sN e Z d Z e d � � Z i d e 6Z d � Z d � Z d � Z d � Z RS( s+ WebDAV element containing PCDATA. c C sR | d k r | � St | t t f � r8 | t | � � S| t t | � � � Sd S( N( R R# R% R$ R ( t clazzR} ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt fromStringN s i c C s | j � j d � S( sP @return: a unicode string containing the text in this element. s utf-8( RF R ( R* ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt toStringY s c C s& d j g | j D] } | j ^ q � S( sM @return: a byte string containing the text in this element. RN ( t joinR( Rq ( R* Rm ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRF _ s c C s; t | � } | r& d | j � | f Sd | j � f Sd S( Ns <%s: %r>s <%s>( R$ R ( R* t content( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRH e s c C sX t | | j � r( t | � t | � k St | � t t f k rP t | � | k St Sd S( N( R# R! R$ R8 R% RI ( R* RJ ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRK l s N( i N( R" Rv Rw R{ R� R R R R� RF RH RK ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR J s c B s8 e Z d Z e d � � Z d � Z d � Z d � Z RS( s< WebDAV date-time element. (RFC 2518, section 23.2) c C s� d � } t | � t k r6 | t j j | � � } nm t | � t k rK nX t | � t k ro | j d � } n4 t | t j � r� | | � } n t d | f � � | t | � � S( s� date may be a datetime.datetime instance, a POSIX timestamp (integer value, such as returned by time.time()), or an ISO 8601-formatted (eg. "2005-06-13T16:14:11Z") date/time string. c S s. | j � d k r | j � d S| j � Sd S( Nt Z( t utcoffsetR t isoformat( t date( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� � s s utf-8s Unknown date type: %r( R8 t intt datetimet fromtimestampR$ R% R R# R R ( R� R� R� ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt fromDatey s c O s' t t | � j | | � | j � d S( N( R R R R� ( R* R( R) ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s c C s0 t | | j � r( | j � | j � k St Sd S( N( R# R! R� RI ( R* RJ ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyRK � s c C s$ t | � } | s d St | � Sd S( N( R$ R t parse_date( R* t s( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� � s ( R" Rv Rw R{ R� R RK R� ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR u s c B s& e Z d Z e d � � Z d � Z RS( so WebDAV date-time element for elements that substitute for HTTP headers. (RFC 2068, section 3.3.1) c C s� d � } t | � t k r6 | t j j | � � } n� t | � t k rK np t | � t k ro | j d � } nL t | t j � r� | j r� t d � � n | | � } n t d | f � � | t | � � S( s� date may be a datetime.datetime instance, a POSIX timestamp (integer value, such as returned by time.time()), or an RFC 2068 Full Date (eg. "Mon, 23 May 2005 04:52:22 GMT") string. c S s | j d � S( Ns %a, %d %b %Y %H:%M:%S GMT( t strftime( R� ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt format� s s utf-8s I need to normalize to UTCs Unknown date type: %r( R8 R� R� t utcfromtimestampR$ R% R R# t tzinfoR R R ( R� R� R� ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� � s c C s$ t | � } | s d St | � Sd S( N( R$ R R ( R* R� ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� � s ( R" Rv Rw R{ R� R� ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s t FixedOffsetc B s5 e Z d Z d d � Z d � Z d � Z d � Z RS( s0 Fixed offset in minutes east from UTC. c C s5 t t | � j � t j d | � | _ | | _ d S( Nt minutes( R R� R R� t timedeltat _offsett _name( R* t offsetR ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR � s c C s | j S( N( R� ( R* t dt( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� � s c C s | j S( N( R� ( R* R� ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt tzname� s c C s t j d � S( Ni ( R� R� ( R* R� ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt dst� s N( R" Rv Rw R R R� R� R� ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� � s t ^s0 (?P<year>\d{4})-(?P<month>\d{2})-(?P<day>\d{2})TsK (?P<hour>\d{2}):(?P<minute>\d{2}):(?P<second>\d{2})(?:.(?P<subsecond>\d+))*sJ (?:Z|(?P<offset_sign>\+|-)(?P<offset_hour>\d{2}):(?P<offset_minute>\d{2}))t $c C s~ t j | � } | d k rg| j d � } | d k r? d } n t | � } | j d � } | d k ru t d � } nv t | j d � � } t | j d � � } | d | } | d k r� t d | � } n | d k r� t d | � } n t j t | j d � � t | j d � � t | j d � � t | j d � � t | j d � � t | j d � � | | � St d | f � � d S( sU Parse an ISO 8601 date and return a corresponding datetime.datetime object. t subsecondi t offset_signt offset_hourt offset_minutei< t +t -t yeart montht dayt hourt minutet seconds Invalid ISO 8601 date format: %rN( t _regex_ISO8601Datet matchR t groupR� R� R� R ( R� R� R� R� R� R� R� t delta( ( s! /opt/cpanel-ccs/txdav/xml/base.pyR� � s4 ( Rw t __all__R� R} t cStringIOR_ t ret twext.python.logR t txweb2.http_headersR R: t _elements_by_qnameR R R R R t objectR R R R R R R R R� R� t compileR� R� ( ( ( s! /opt/cpanel-ccs/txdav/xml/base.pyt <module> sP #� 1Q +0/