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2c03ea5c92
This is fairly advanced stuff and it should be fine to get this info from the XML editor page
115 lines
3.0 KiB
Python
115 lines
3.0 KiB
Python
#
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# Copyright 2013 Red Hat, Inc.
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#
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# This work is licensed under the GNU GPLv2 or later.
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# See the COPYING file in the top-level directory.
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"""
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Classes for building and installing libvirt <network> XML
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"""
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from .xmlbuilder import XMLBuilder, XMLChildProperty, XMLProperty
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class _NetworkDHCPRange(XMLBuilder):
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XML_NAME = "range"
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start = XMLProperty("./@start")
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end = XMLProperty("./@end")
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class _NetworkDHCPHost(XMLBuilder):
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XML_NAME = "host"
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macaddr = XMLProperty("./@mac")
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name = XMLProperty("./@name")
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ip = XMLProperty("./@ip")
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class _NetworkIP(XMLBuilder):
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XML_NAME = "ip"
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family = XMLProperty("./@family")
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address = XMLProperty("./@address")
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prefix = XMLProperty("./@prefix", is_int=True)
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netmask = XMLProperty("./@netmask")
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tftp = XMLProperty("./tftp/@root")
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bootp_file = XMLProperty("./dhcp/bootp/@file")
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bootp_server = XMLProperty("./dhcp/bootp/@server")
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ranges = XMLChildProperty(_NetworkDHCPRange, relative_xpath="./dhcp")
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hosts = XMLChildProperty(_NetworkDHCPHost, relative_xpath="./dhcp")
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class _NetworkRoute(XMLBuilder):
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XML_NAME = "route"
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family = XMLProperty("./@family")
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address = XMLProperty("./@address")
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prefix = XMLProperty("./@prefix", is_int=True)
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gateway = XMLProperty("./@gateway")
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netmask = XMLProperty("./@netmask")
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class _NetworkForwardPf(XMLBuilder):
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XML_NAME = "pf"
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dev = XMLProperty("./@dev")
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class _NetworkForward(XMLBuilder):
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XML_NAME = "forward"
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mode = XMLProperty("./@mode")
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dev = XMLProperty("./@dev")
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managed = XMLProperty("./@managed")
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pf = XMLChildProperty(_NetworkForwardPf)
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class _NetworkPortgroup(XMLBuilder):
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XML_NAME = "portgroup"
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name = XMLProperty("./@name")
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default = XMLProperty("./@default", is_yesno=True)
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class Network(XMLBuilder):
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"""
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Top level class for <network> object XML
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"""
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XML_NAME = "network"
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_XML_PROP_ORDER = ["ipv6", "name", "uuid", "forward", "virtualport_type",
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"bridge", "stp", "delay", "domain_name",
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"macaddr", "ips", "routes"]
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ipv6 = XMLProperty("./@ipv6", is_yesno=True)
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name = XMLProperty("./name")
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uuid = XMLProperty("./uuid")
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virtualport_type = XMLProperty("./virtualport/@type")
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# Not entirely correct, there can be multiple routes
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forward = XMLChildProperty(_NetworkForward, is_single=True)
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domain_name = XMLProperty("./domain/@name")
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bridge = XMLProperty("./bridge/@name")
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stp = XMLProperty("./bridge/@stp", is_onoff=True)
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delay = XMLProperty("./bridge/@delay", is_int=True)
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macaddr = XMLProperty("./mac/@address")
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portgroups = XMLChildProperty(_NetworkPortgroup)
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ips = XMLChildProperty(_NetworkIP)
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routes = XMLChildProperty(_NetworkRoute)
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###################
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# Helper routines #
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###################
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def can_pxe(self):
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forward = self.forward.mode
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if forward and forward != "nat":
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return True
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for ip in self.ips:
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if ip.bootp_file:
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return True
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return False
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