FM / lxml

/opt/cloudlinux/venv/lib/python3.11/site-packages/lxml/

/opt/cloudlinux/venv/lib/python3.11/site-packages/lxml

Name	Size	Mode	Actions
html/	-	0755	rm
includes/	-	0755	rm
isoschematron/	-	0755	rm
__pycache__/	-	0755	rm
apihelpers.pxi	64452	0644	edit dl rm
builder.cpython-311-x86_64-linux-gnu.so	123624	0755	edit dl rm
builder.py	8147	0644	edit dl rm
classlookup.pxi	22462	0644	edit dl rm
cleanup.pxi	8458	0644	edit dl rm
cssselect.py	3366	0644	edit dl rm
debug.pxi	3283	0644	edit dl rm
docloader.pxi	5783	0644	edit dl rm
doctestcompare.py	18339	0644	edit dl rm
dtd.pxi	15219	0644	edit dl rm
ElementInclude.py	8560	0644	edit dl rm
etree.cpython-311-x86_64-linux-gnu.so	5797240	0755	edit dl rm
etree.h	8575	0644	edit dl rm
etree.pyx	132415	0644	edit dl rm
etree_api.h	17467	0644	edit dl rm
extensions.pxi	33241	0644	edit dl rm
iterparse.pxi	16607	0644	edit dl rm
lxml.etree.h	8575	0644	edit dl rm
lxml.etree_api.h	17472	0644	edit dl rm
nsclasses.pxi	9145	0644	edit dl rm
objectify.cpython-311-x86_64-linux-gnu.so	3351520	0755	edit dl rm
objectify.pyx	77100	0644	edit dl rm
objectpath.pxi	11479	0644	edit dl rm
parser.pxi	78247	0644	edit dl rm
parsertarget.pxi	6859	0644	edit dl rm
proxy.pxi	23562	0644	edit dl rm
public-api.pxi	6660	0644	edit dl rm
pyclasslookup.py	92	0644	edit dl rm
readonlytree.pxi	19048	0644	edit dl rm
relaxng.pxi	6085	0644	edit dl rm
sax.cpython-311-x86_64-linux-gnu.so	201680	0755	edit dl rm
sax.py	9396	0644	edit dl rm
saxparser.pxi	32542	0644	edit dl rm
schematron.pxi	5782	0644	edit dl rm
serializer.pxi	67999	0644	edit dl rm
usedoctest.py	230	0644	edit dl rm
xinclude.pxi	2460	0644	edit dl rm
xmlerror.pxi	49531	0644	edit dl rm
xmlid.pxi	6064	0644	edit dl rm
xmlschema.pxi	8079	0644	edit dl rm
xpath.pxi	19571	0644	edit dl rm
xslt.pxi	36694	0644	edit dl rm
xsltext.pxi	11085	0644	edit dl rm
_elementpath.cpython-311-x86_64-linux-gnu.so	230680	0755	edit dl rm
_elementpath.py	10742	0644	edit dl rm
__init__.py	575	0644	edit dl rm

Edit: /opt/cloudlinux/venv/lib/python3.11/site-packages/lxml/xmlschema.pxi (8079B)

#  support for XMLSchema validation
from lxml.includes cimport xmlschema

cdef class XMLSchemaError(LxmlError):
    """Base class of all XML Schema errors
    """

cdef class XMLSchemaParseError(XMLSchemaError):
    """Error while parsing an XML document as XML Schema.
    """

cdef class XMLSchemaValidateError(XMLSchemaError):
    """Error while validating an XML document with an XML Schema.
    """

################################################################################
# XMLSchema

cdef XPath _check_for_default_attributes = XPath(
    u"boolean(//xs:attribute[@default or @fixed][1])",
    namespaces={u'xs': u'http://www.w3.org/2001/XMLSchema'})

cdef class XMLSchema(_Validator):
    u"""XMLSchema(self, etree=None, file=None)
    Turn a document into an XML Schema validator.

Either pass a schema as Element or ElementTree, or pass a file or
    filename through the ``file`` keyword argument.

Passing the ``attribute_defaults`` boolean option will make the
    schema insert default/fixed attributes into validated documents.
    """
    cdef xmlschema.xmlSchema* _c_schema
    cdef _Document _doc
    cdef bint _has_default_attributes
    cdef bint _add_attribute_defaults

def __cinit__(self):
        self._has_default_attributes = True # play it safe
        self._add_attribute_defaults = False

def __init__(self, etree=None, *, file=None, bint attribute_defaults=False):
        cdef xmlschema.xmlSchemaParserCtxt* parser_ctxt
        cdef xmlDoc* c_doc

self._add_attribute_defaults = attribute_defaults
        _Validator.__init__(self)
        c_doc = NULL
        if etree is not None:
            doc = _documentOrRaise(etree)
            root_node = _rootNodeOrRaise(etree)
            c_doc = _copyDocRoot(doc._c_doc, root_node._c_node)
            self._doc = _documentFactory(c_doc, doc._parser)
            parser_ctxt = xmlschema.xmlSchemaNewDocParserCtxt(c_doc)
        elif file is not None:
            file = _getFSPathOrObject(file)
            if _isString(file):
                filename = _encodeFilename(file)
                parser_ctxt = xmlschema.xmlSchemaNewParserCtxt(_cstr(filename))
            else:
                self._doc = _parseDocument(file, None, None)
                parser_ctxt = xmlschema.xmlSchemaNewDocParserCtxt(self._doc._c_doc)
        else:
            raise XMLSchemaParseError, u"No tree or file given"

if parser_ctxt is NULL:
            raise MemoryError()

xmlschema.xmlSchemaSetParserStructuredErrors(
            parser_ctxt, _receiveError, <void*>self._error_log)
        if self._doc is not None:
            # calling xmlSchemaParse on a schema with imports or
            # includes will cause libxml2 to create an internal
            # context for parsing, so push an implied context to route
            # resolve requests to the document's parser
            __GLOBAL_PARSER_CONTEXT.pushImpliedContextFromParser(self._doc._parser)
        with nogil:
            orig_loader = _register_document_loader()
            self._c_schema = xmlschema.xmlSchemaParse(parser_ctxt)
            _reset_document_loader(orig_loader)
        if self._doc is not None:
            __GLOBAL_PARSER_CONTEXT.popImpliedContext()
        xmlschema.xmlSchemaFreeParserCtxt(parser_ctxt)

if self._c_schema is NULL:
            raise XMLSchemaParseError(
                self._error_log._buildExceptionMessage(
                    u"Document is not valid XML Schema"),
                self._error_log)

if self._doc is not None:
            self._has_default_attributes = _check_for_default_attributes(self._doc)
        self._add_attribute_defaults = attribute_defaults and self._has_default_attributes

def __dealloc__(self):
        xmlschema.xmlSchemaFree(self._c_schema)

def __call__(self, etree):
        u"""__call__(self, etree)

Validate doc using XML Schema.

Returns true if document is valid, false if not.
        """
        cdef xmlschema.xmlSchemaValidCtxt* valid_ctxt
        cdef _Document doc
        cdef _Element root_node
        cdef xmlDoc* c_doc
        cdef int ret

assert self._c_schema is not NULL, "Schema instance not initialised"
        doc = _documentOrRaise(etree)
        root_node = _rootNodeOrRaise(etree)

valid_ctxt = xmlschema.xmlSchemaNewValidCtxt(self._c_schema)
        if valid_ctxt is NULL:
            raise MemoryError()

try:
            if self._add_attribute_defaults:
                xmlschema.xmlSchemaSetValidOptions(
                    valid_ctxt, xmlschema.XML_SCHEMA_VAL_VC_I_CREATE)

self._error_log.clear()
            xmlschema.xmlSchemaSetValidStructuredErrors(
                valid_ctxt, _receiveError, <void*>self._error_log)

c_doc = _fakeRootDoc(doc._c_doc, root_node._c_node)
            with nogil:
                ret = xmlschema.xmlSchemaValidateDoc(valid_ctxt, c_doc)
            _destroyFakeDoc(doc._c_doc, c_doc)
        finally:
            xmlschema.xmlSchemaFreeValidCtxt(valid_ctxt)

if ret == -1:
            raise XMLSchemaValidateError(
                u"Internal error in XML Schema validation.",
                self._error_log)
        if ret == 0:
            return True
        else:
            return False

cdef _ParserSchemaValidationContext _newSaxValidator(
            self, bint add_default_attributes):
        cdef _ParserSchemaValidationContext context
        context = _ParserSchemaValidationContext.__new__(_ParserSchemaValidationContext)
        context._schema = self
        context._add_default_attributes = (self._has_default_attributes and (
            add_default_attributes or self._add_attribute_defaults))
        return context

@cython.final
@cython.internal
cdef class _ParserSchemaValidationContext:
    cdef XMLSchema _schema
    cdef xmlschema.xmlSchemaValidCtxt* _valid_ctxt
    cdef xmlschema.xmlSchemaSAXPlugStruct* _sax_plug
    cdef bint _add_default_attributes
    def __cinit__(self):
        self._valid_ctxt = NULL
        self._sax_plug = NULL
        self._add_default_attributes = False

def __dealloc__(self):
        self.disconnect()
        if self._valid_ctxt:
            xmlschema.xmlSchemaFreeValidCtxt(self._valid_ctxt)

cdef _ParserSchemaValidationContext copy(self):
        assert self._schema is not None, "_ParserSchemaValidationContext not initialised"
        return self._schema._newSaxValidator(
            self._add_default_attributes)

cdef void inject_default_attributes(self, xmlDoc* c_doc):
        # we currently need to insert default attributes manually
        # after parsing, as libxml2 does not support this at parse
        # time
        if self._add_default_attributes:
            with nogil:
                xmlschema.xmlSchemaValidateDoc(self._valid_ctxt, c_doc)

cdef int connect(self, xmlparser.xmlParserCtxt* c_ctxt, _BaseErrorLog error_log) except -1:
        if self._valid_ctxt is NULL:
            self._valid_ctxt = xmlschema.xmlSchemaNewValidCtxt(
                self._schema._c_schema)
            if self._valid_ctxt is NULL:
                raise MemoryError()
            if self._add_default_attributes:
                xmlschema.xmlSchemaSetValidOptions(
                    self._valid_ctxt, xmlschema.XML_SCHEMA_VAL_VC_I_CREATE)
        if error_log is not None:
            xmlschema.xmlSchemaSetValidStructuredErrors(
                self._valid_ctxt, _receiveError, <void*>error_log)
        self._sax_plug = xmlschema.xmlSchemaSAXPlug(
            self._valid_ctxt, &c_ctxt.sax, &c_ctxt.userData)

cdef void disconnect(self):
        if self._sax_plug is not NULL:
            xmlschema.xmlSchemaSAXUnplug(self._sax_plug)
            self._sax_plug = NULL
        if self._valid_ctxt is not NULL:
            xmlschema.xmlSchemaSetValidStructuredErrors(
                self._valid_ctxt, NULL, NULL)

cdef bint isvalid(self):
        if self._valid_ctxt is NULL:
            return 1 # valid
        return xmlschema.xmlSchemaIsValid(self._valid_ctxt)

cmd: