def _get_1_2_header_warnings(self, root, namespaces):
"""Checks for deprecated fields on STIX Header instances.
"""
to_check = (
"{0}:Title".format(common.PREFIX_STIX_CORE),
"{0}:Description".format(common.PREFIX_STIX_CORE),
"{0}:Short_Description".format(common.PREFIX_STIX_CORE),
"{0}:Package_Intent".format(common.PREFIX_STIX_CORE),
)
header = "//{0}:STIX_Header".format(common.PREFIX_STIX_CORE)
xpath = " | ".join("%s/%s" % (header, x) for x in to_check)
nodes = root.xpath(xpath, namespaces=namespaces)
fmt = "%s is deprecated in STIX Header."
warns = []
for node in nodes:
localname = utils.localname(node)
msg = fmt % localname
warn = BestPracticeWarning(node=node, message=msg)
warns.append(warn)
return warns
def _get_1_2_header_warnings(self, root, namespaces):
"""Checks for deprecated fields on STIX Header instances.
"""
to_check = (
"{0}:Title".format(common.PREFIX_STIX_CORE),
"{0}:Description".format(common.PREFIX_STIX_CORE),
"{0}:Short_Description".format(common.PREFIX_STIX_CORE),
"{0}:Package_Intent".format(common.PREFIX_STIX_CORE),
)
header = "//{0}:STIX_Header".format(common.PREFIX_STIX_CORE)
xpath = " | ".join("%s/%s" % (header, x) for x in to_check)
nodes = root.xpath(xpath, namespaces=namespaces)
fmt = "%s is deprecated in STIX Header."
warns = []
for node in nodes:
localname = utils.localname(node)
msg = fmt % localname
warn = BestPracticeWarning(node=node, message=msg)
warns.append(warn)
return warns
def _check_titles(self, root, namespaces, selectors):
"""Checks that each node in `nodes` has a ``Title`` element unless
there is an ``@idref`` attribute set.
"""
results = BestPracticeWarningCollection("Missing Titles")
xpath = " | ".join("//%s" % x for x in selectors)
nodes = root.xpath(xpath, namespaces=namespaces)
for node in nodes:
if 'idref' in node.attrib:
continue
if not any(utils.localname(x) == 'Title' for x in utils.iterchildren(node)):
warning = BestPracticeWarning(node=node)
results.append(warning)
return results
def _check_titles(self, root, namespaces, selectors):
"""Checks that each node in `nodes` has a ``Title`` element unless
there is an ``@idref`` attribute set.
"""
results = BestPracticeWarningCollection("Missing Titles")
xpath = " | ".join("//%s" % x for x in selectors)
nodes = root.xpath(xpath, namespaces=namespaces)
for node in nodes:
if 'idref' in node.attrib:
continue
if not any(
utils.localname(x) == 'Title'
for x in utils.iterchildren(node)):
warning = BestPracticeWarning(node=node)
results.append(warning)
return results
