def action_peek_xml(body):
"""Determine action to invoke."""
dom = utils.safe_minidom_parse_string(body)
action_node = dom.childNodes[0]
return action_node.tagName
def action_peek_xml(body):
"""Determine action to invoke."""
dom = utils.safe_minidom_parse_string(body)
action_node = dom.childNodes[0]
return action_node.tagName
def test_safe_parse_xml(self):
normal_body = ("""
<?xml version="1.0" ?><foo>
<bar>
<v1>hey</v1>
<v2>there</v2>
</bar>
</foo>""").strip()
def killer_body():
return (("""<!DOCTYPE x [
<!ENTITY a "%(a)s">
<!ENTITY b "%(b)s">
<!ENTITY c "%(c)s">]>
<foo>
<bar>
<v1>%(d)s</v1>
</bar>
</foo>""") % {
'a': 'A' * 10,
'b': '&a;' * 10,
'c': '&b;' * 10,
'd': '&c;' * 9999,
}).strip()
dom = utils.safe_minidom_parse_string(normal_body)
self.assertEqual(normal_body, str(dom.toxml()))
self.assertRaises(ValueError,
utils.safe_minidom_parse_string,
killer_body())
def test_safe_parse_xml(self):
normal_body = ("""
<?xml version="1.0" ?><foo>
<bar>
<v1>hey</v1>
<v2>there</v2>
</bar>
</foo>""").strip()
def killer_body():
return (("""<!DOCTYPE x [
<!ENTITY a "%(a)s">
<!ENTITY b "%(b)s">
<!ENTITY c "%(c)s">]>
<foo>
<bar>
<v1>%(d)s</v1>
</bar>
</foo>""") % {
'a': 'A' * 10,
'b': '&a;' * 10,
'c': '&b;' * 10,
'd': '&c;' * 9999,
}).strip()
dom = utils.safe_minidom_parse_string(normal_body)
self.assertEqual(normal_body, str(dom.toxml()))
self.assertRaises(ValueError, utils.safe_minidom_parse_string,
killer_body())
def _from_xml(self, datastring):
plurals = set(self.metadata.get('plurals', {}))
try:
node = utils.safe_minidom_parse_string(datastring).childNodes[0]
return {node.nodeName: self._from_xml_node(node, plurals)}
except expat.ExpatError:
msg = _("cannot understand XML")
raise exception.MalformedRequestBody(reason=msg)
def _from_xml(self, datastring):
plurals = set(self.metadata.get('plurals', {}))
try:
node = utils.safe_minidom_parse_string(datastring).childNodes[0]
return {node.nodeName: self._from_xml_node(node, plurals)}
except expat.ExpatError:
msg = _("cannot understand XML")
raise exception.MalformedRequestBody(reason=msg)
def default(self, string):
"""Deserialize an xml-formatted cell create request."""
try:
node = utils.safe_minidom_parse_string(string)
except expat.ExpatError:
msg = _("cannot understand XML")
raise exception.MalformedRequestBody(reason=msg)
return {'body': {'cell': self._extract_cell(node)}}
def default(self, string):
"""Deserialize an xml-formatted cell create request."""
try:
node = utils.safe_minidom_parse_string(string)
except expat.ExpatError:
msg = _("cannot understand XML")
raise exception.MalformedRequestBody(reason=msg)
return {'body': {'cell': self._extract_cell(node)}}
def default(self, string):
"""Deserialize an xml-formatted security group create request."""
dom = utils.safe_minidom_parse_string(string)
security_group = {}
sg_node = self.find_first_child_named(dom, 'security_group')
if sg_node is not None:
if sg_node.hasAttribute('name'):
security_group['name'] = sg_node.getAttribute('name')
desc_node = self.find_first_child_named(sg_node, "description")
if desc_node:
security_group['description'] = self.extract_text(desc_node)
return {'body': {'security_group': security_group}}
def default(self, string):
try:
node = utils.safe_minidom_parse_string(string)
except expat.ExpatError:
msg = _("cannot understand XML")
raise exception.MalformedRequestBody(reason=msg)
updates = {}
for child in node.childNodes[0].childNodes:
updates[child.tagName] = self.extract_text(child)
return dict(body=updates)
def default(self, string):
dom = utils.safe_minidom_parse_string(string)
action_node = dom.childNodes[0]
action_name = action_node.tagName
action_data = {}
attributes = ["force", "image_name", "container_format", "disk_format"]
for attr in attributes:
if action_node.hasAttribute(attr):
action_data[attr] = action_node.getAttribute(attr)
if 'force' in action_data and action_data['force'] == 'True':
action_data['force'] = True
return {'body': {action_name: action_data}}
def default(self, string):
"""Deserialize an xml-formatted security group create request."""
dom = utils.safe_minidom_parse_string(string)
security_group = {}
sg_node = self.find_first_child_named(dom,
'security_group')
if sg_node is not None:
if sg_node.hasAttribute('name'):
security_group['name'] = sg_node.getAttribute('name')
desc_node = self.find_first_child_named(sg_node,
"description")
if desc_node:
security_group['description'] = self.extract_text(desc_node)
return {'body': {'security_group': security_group}}
def default(self, string):
try:
node = utils.safe_minidom_parse_string(string)
except expat.ExpatError:
msg = _("cannot understand XML")
raise exception.MalformedRequestBody(reason=msg)
updates = {}
updates_node = self.find_first_child_named(node, 'updates')
if updates_node is not None:
maintenance = self.find_first_child_named(updates_node,
'maintenance_mode')
if maintenance is not None:
updates[maintenance.tagName] = self.extract_text(maintenance)
status = self.find_first_child_named(updates_node, 'status')
if status is not None:
updates[status.tagName] = self.extract_text(status)
return dict(body=updates)
def default(self, string):
try:
node = utils.safe_minidom_parse_string(string)
except expat.ExpatError:
msg = _("cannot understand XML")
raise exception.MalformedRequestBody(reason=msg)
updates = {}
updates_node = self.find_first_child_named(node, 'updates')
if updates_node is not None:
maintenance = self.find_first_child_named(updates_node,
'maintenance_mode')
if maintenance is not None:
updates[maintenance.tagName] = self.extract_text(maintenance)
status = self.find_first_child_named(updates_node, 'status')
if status is not None:
updates[status.tagName] = self.extract_text(status)
return dict(body=updates)
def default(self, string):
"""Deserialize an xml-formatted volume create request."""
dom = utils.safe_minidom_parse_string(string)
volume = self._extract_volume(dom)
return {'body': {'volume': volume}}
def update(self, datastring):
dom = utils.safe_minidom_parse_string(datastring)
metadata_item = self.extract_metadata(dom)
return {'body': {'meta': metadata_item}}
def _extract_metadata_container(self, datastring):
dom = utils.safe_minidom_parse_string(datastring)
metadata_node = self.find_first_child_named(dom, "metadata")
metadata = self.extract_metadata(metadata_node)
return {'body': {'metadata': metadata}}
def _extract_metadata_container(self, datastring):
dom = utils.safe_minidom_parse_string(datastring)
metadata_node = self.find_first_child_named(dom, "metadata")
metadata = self.extract_metadata(metadata_node)
return {'body': {'metadata': metadata}}
def deserialize(self, text):
dom = utils.safe_minidom_parse_string(text)
metadata_node = self.find_first_child_named(dom, "metadata")
metadata = self.extract_metadata(metadata_node)
return {'body': {'metadata': metadata}}
def default(self, string):
"""Deserialize an xml-formatted volume create request."""
dom = utils.safe_minidom_parse_string(string)
vol = self._extract_volume(dom)
return {'body': {'volume': vol}}
def deserialize(self, text):
dom = utils.safe_minidom_parse_string(text)
metadata_node = self.find_first_child_named(dom, "metadata")
metadata = self.extract_metadata(metadata_node)
return {'body': {'metadata': metadata}}
def default(self, string):
"""Deserialize an xml-formatted security group create request."""
dom = utils.safe_minidom_parse_string(string)
security_group_rule = self._extract_security_group_rule(dom)
return {'body': {'security_group_rule': security_group_rule}}
def deserialize(self, text):
dom = utils.safe_minidom_parse_string(text)
metadata_item = self.extract_metadata(dom)
return {'body': {'meta': metadata_item}}
def default(self, string):
"""Deserialize an xml-formatted security group create request."""
dom = utils.safe_minidom_parse_string(string)
security_group_rule = self._extract_security_group_rule(dom)
return {'body': {'security_group_rule': security_group_rule}}
def deserialize(self, text):
dom = utils.safe_minidom_parse_string(text)
metadata_item = self.extract_metadata(dom)
return {'body': {'meta': metadata_item}}
def update(self, datastring):
dom = utils.safe_minidom_parse_string(datastring)
metadata_item = self.extract_metadata(dom)
return {'body': {'meta': metadata_item}}