def validate_xml(data, dtd_directory=None):
from subprocess import Popen, PIPE
# Run xmllint to validate file
dtd_file = DTD_FILE
if dtd_directory is not None:
dtd_file = '%s/%s' % (dtd_directory, DTD_FILE)
p = Popen('xmllint --dtdvalid %s --noout -' % dtd_file, stdout=PIPE,
stdin=PIPE, stderr=PIPE, shell=True)
data = _ensure_bytes(data)
p.stdin.write(data)
p.stdin.close()
for x in p.stdout.readlines():
sys.stdout.write(x)
status = p.wait()
if status != 0:
return False
return True
def validate_xml(data, dtd_directory=None):
"""Run xmllint to validate files in dtd_directory"""
from subprocess import Popen, PIPE
# Run xmllint to validate file
dtd_file = DTD_FILE
if dtd_directory is not None:
dtd_file = '%s/%s' % (dtd_directory, DTD_FILE)
p = Popen('xmllint --dtdvalid %s --noout -' % dtd_file,
stdout=PIPE,
stdin=PIPE,
stderr=PIPE,
shell=True)
data = _ensure_bytes(data)
p.stdin.write(data)
p.stdin.close()
for x in p.stdout.readlines():
sys.stdout.write(x)
status = p.wait()
if status != 0:
return False
return True
def validate_xml(data, dtd_directory=None, root_elem=None):
"""
Validate the provided XML instance data against a CIM-XML DTD, optionally
requiring a particular XML root element.
Arguments:
* `data`: XML instance data to be validated.
* `dtd_directory`: Directory with the DTD file (see `DTD_FILE` for name).
* `root_elem`: Name of XML element that is expected as the root element
in the XML instance data to be validated. None means no checking for
a particular root element is performed.
"""
dtd_file = DTD_FILE
if dtd_directory is not None:
dtd_file = os.path.join(dtd_directory, DTD_FILE).replace('\\', '/')
# Make sure the XML data requires the specified root element, if any
if root_elem is not None:
data = '<!DOCTYPE %s SYSTEM "%s">\n' % (root_elem, dtd_file) + data
xmllint_cmd = 'xmllint --valid --noout -'
else:
xmllint_cmd = 'xmllint --dtdvalid %s --noout -' % dtd_file
p = Popen(xmllint_cmd, stdout=PIPE, stderr=STDOUT, stdin=PIPE, shell=True)
data = _ensure_bytes(data)
p.stdin.write(data)
p.stdin.close()
first_time = True
for x in p.stdout.readlines():
if first_time:
first_time = False
print("\nOutput from xmllint:")
sys.stdout.write(x)
status = p.wait()
p.stdout.close()
if status != 0:
return False
return True
def validate_xml(data, dtd_directory=None, root_elem=None):
"""
Validate the provided XML instance data against a CIM-XML DTD, optionally
requiring a particular XML root element.
Arguments:
* `data`: XML instance data to be validated.
* `dtd_directory`: Directory with the DTD file (see `DTD_FILE` for name).
* `root_elem`: Name of XML element that is expected as the root element
in the XML instance data to be validated. None means no checking for
a particular root element is performed.
"""
dtd_file = DTD_FILE
if dtd_directory is not None:
dtd_file = os.path.join(dtd_directory, DTD_FILE).replace('\\', '/')
# Make sure the XML data requires the specified root element, if any
if root_elem is not None:
data = '<!DOCTYPE %s SYSTEM "%s">\n' % (root_elem, dtd_file) + data
xmllint_cmd = 'xmllint --valid --noout -'
else:
xmllint_cmd = 'xmllint --dtdvalid %s --noout -' % dtd_file
p = Popen(xmllint_cmd, stdout=PIPE, stderr=STDOUT, stdin=PIPE, shell=True)
data = _ensure_bytes(data)
p.stdin.write(data)
p.stdin.close()
first_time = True
for x in p.stdout.readlines():
if first_time:
first_time = False
print("\nOutput from xmllint:")
sys.stdout.write(x)
status = p.wait()
if status != 0:
return False
return True