def fetch_username(self, rspec):
username = ''
filter = {}
xpath = '//node%s | //default:node%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
node_elems = rspec.xml.xpath(xpath)
for node_elem in node_elems:
for services_elem in node_elem.xpath('./default:services | ./services'):
for login_elem in services_elem.xpath('./default:login | ./login'):
username = login_elem.attrib['username']
return username
def get_elements(self, element_type, filter={}):
"""
search for a registered element
"""
if element_type not in self.elements:
msg = "Unable to search for element %s in rspec, expath expression not found." % element_type
raise InvalidRSpecElement(element_type, extra=msg)
rspec_element = self.get_rspec_element(element_type)
xpath = rspec_element.path + XpathFilter.xpath(filter)
return self.xml.xpath(xpath)
def get_elements(self, element_type, filter={}):
"""
search for a registered element
"""
if element_type not in self.elements:
msg = "Unable to search for element %s in rspec, expath expression not found." % \
element_type
raise InvalidRSpecElement(element_type, extra=msg)
rspec_element = self.get_rspec_element(element_type)
xpath = rspec_element.path + XpathFilter.xpath(filter)
return self.xml.xpath(xpath)
def get_nodes(xml, filter={}):
xpath = "//node%s | //default:node%s" % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
node_elems = xml.xpath(xpath)
return SFAv1Node.get_node_objs(node_elems)
def get_leases(xml, filter={}):
xpath = '//lease%s | //default:lease%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
lease_elems = xml.xpath(xpath)
return PGv2Lease.get_lease_objs(lease_elems)
def get_channels(xml, filter={}):
xpath = '//channel%s | //default:channel%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
channel_elems = xml.xpath(xpath)
return NITOSv1Channel.get_channel_objs(channel_elems)
def get_links(xml, filter=None):
if filter is None: filter = {}
xpath = '//link%s | //openflow:link%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
link_elems = xml.xpath(xpath)
return Ofeliav1Link.get_link_objs(link_elems)
def get_datapaths(xml, filter=None):
if filter is None: filter = {}
#xpath = '//datapath%s | //default:datapath%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
xpath = '//datapath%s | //openflow:datapath%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
datapath_elems = xml.xpath(xpath)
return Ofeliav1Datapath.get_datapath_objs(datapath_elems)
def get_nodes(xml, filter={}):
xpath = '//node%s | //default:node%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
node_elems = xml.xpath(xpath)
return PGv2Node.get_node_objs(node_elems)
def get_leases(xml, filter={}):
xpath = '//lease%s | //default:lease%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
lease_elems = xml.xpath(xpath)
return SFAv1Lease.get_lease_objs(lease_elems)
def get_nodes(xml, filter=None):
if filter is None: filter={}
xpath = '//node%s | //default:node%s' % (XpathFilter.xpath(filter), \
XpathFilter.xpath(filter))
node_elems = xml.xpath(xpath)
return Iotlabv1Node.get_node_objs(node_elems)
def get_leases(xml, filter=None):
if filter is None: filter={}
xpath = '//lease%s | //default:lease%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
lease_elems = xml.xpath(xpath)
return Iotlabv1Lease.get_lease_objs(lease_elems)
def get_nodes(xml, filter={}):
xpath = '//node%s | //default:node%s' % (XpathFilter.xpath(filter), \
XpathFilter.xpath(filter))
node_elems = xml.xpath(xpath)
return Iotlabv1Node.get_node_objs(node_elems)
def get_links(xml, filter={}):
xpath = '//link%s | //openflow:link%s' % (XpathFilter.xpath(filter),
XpathFilter.xpath(filter))
link_elems = xml.xpath(xpath)
return Ofeliav1Link.get_link_objs(link_elems)
def get_datapaths(xml, filter={}):
#xpath = '//datapath%s | //default:datapath%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
xpath = '//datapath%s | //openflow:datapath%s' % (
XpathFilter.xpath(filter), XpathFilter.xpath(filter))
datapath_elems = xml.xpath(xpath)
return Ofeliav1Datapath.get_datapath_objs(datapath_elems)
