Python create_from_xml_file示例

示例#1

from django.conf import settings
from periscope.topology.models import *
from periscope.topology.lib.topology import create_from_xml_file
from periscope.topology.lib.util import save_parsed_elements

try:
    topo = Topology.objects.get(unis_id='terapaths-escps')
    topo.delete()
except:
    print "no existing tps topo"

t = create_from_xml_file(settings.PERISCOPE_ROOT + "examples/terapaths-unis-2.xml")
save_parsed_elements(t[0])

PeriscopeDomainProperties.objects.all().delete()
PeriscopeNodeProperties.objects.all().delete()
PeriscopePortProperties.objects.all().delete()

d = Domain.objects.get(unis_id='urn:ogf:network:domain=escps.lbl.gov')
PeriscopeDomainProperties.objects.create(parent=d,
    shape=PeriscopeShape.objects.create(
    shape="rect", x=800, y=280, width=200, height=100, fill="lightpink",
    text_xdisp="10", text_ydisp="20", text_align="left"
))

d = Domain.objects.get(unis_id='urn:ogf:network:domain=escps.bnl.gov')
PeriscopeDomainProperties.objects.create(parent=d, 
    shape=PeriscopeShape.objects.create(
    shape="rect", x=10, y=10, width=425, height=350, fill="moccasin",
    text_xdisp="10", text_ydisp="20", text_align="left"
))

示例#2

""" Imports ANI Testbed XML unis topology to Django's model and generates
Periscope shape properties.
"""

import math

from django.conf import settings

from periscope.topology.models import *
from periscope.topology.lib.topology import create_from_xml_file
from periscope.topology.lib.util import save_parsed_elements


# Imports ANI's XML unis topology to Django's model
if Topology.objects.all().count() == 0:
    topo = create_from_xml_file(settings.PERISCOPE_ROOT + "examples/anitestbed.xml")
    save_parsed_elements(topo[0])


# Delete all previous shape properties
PeriscopeDomainProperties.objects.all().delete()
PeriscopeNodeProperties.objects.all().delete()
PeriscopePortProperties.objects.all().delete()

d = Domain.objects.get(unis_id='urn:ogf:network:domain=testbed.es.net')
PeriscopeDomainProperties.objects.create(parent=d,
    shape=PeriscopeShape.objects.create(
    shape="rect", x=5, y=5, width=1070, height=490, fill="moccasin",
    text_xdisp="10", text_ydisp="20", text_align="left"
))

示例#3

文件： escps-2-shapes.py 项目： periscope-ps/periscope

from django.conf import settings
from periscope.topology.models import *
from periscope.topology.lib.topology import create_from_xml_file
from periscope.topology.lib.util import save_parsed_elements

try:
    topo = Topology.objects.get(unis_id='escps')
    topo.delete()
except:
    print "no existing escps topo"

t = create_from_xml_file(settings.PERISCOPE_ROOT + "examples/escps-unis.xml")
save_parsed_elements(t[0])

PeriscopeDomainProperties.objects.all().delete()
PeriscopeNodeProperties.objects.all().delete()
PeriscopePortProperties.objects.all().delete()

p = Port.objects.get(unis_id='urn:ogf:network:domain=escps.bnl.gov:node=qtr1:port=unrouted-VLAN-3561')
PeriscopePortProperties.objects.create(parent=p, 
    shape=PeriscopeShape.objects.create(
    shape="circle", x=300, y=140, width=5, height=5, fill="aliceblue",
    text_xdisp="-10", text_ydisp="-10", text_align="middle"
))

p = Port.objects.get(unis_id='urn:ogf:network:domain=escps.bnl.gov:node=qtr1:port=unrouted-VLAN-3562')
PeriscopePortProperties.objects.create(parent=p, 
    shape=PeriscopeShape.objects.create(
    shape="circle", x=285, y=195, width=5, height=5, fill="aliceblue",
    text_xdisp="-10", text_ydisp="-10", text_align="middle"
))

示例#4

from django.conf import settings
from periscope.topology.models import *
from periscope.topology.lib.topology import create_from_xml_file
from periscope.topology.lib.util import save_parsed_elements

t = create_from_xml_file(settings.PERISCOPE_ROOT + "examples/escps-unis.xml")
save_parsed_elements(t[0])