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733d541624
virt-manager/virtManager/createnet.py
Lin Ma 733d541624 network: add support for network forward mode 'open' 
libvirt added network forward mode 'open' by commit 25e8112d, No any
iptables rules are added to this virtual network.

This patch adds support to create such a virtual network.

Signed-off-by: Lin Ma <lma@suse.com>
2017-05-03 14:15:02 -04:00

838 lines
30 KiB
Python
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#
# Copyright (C) 2006-2007, 2013 Red Hat, Inc.
# Copyright (C) 2006 Hugh O. Brock <hbrock@redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
#
import logging
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import Pango
import ipaddr
from virtinst import Network
from . import uiutil
from .asyncjob import vmmAsyncJob
from .baseclass import vmmGObjectUI
(PAGE_NAME,
PAGE_IPV4,
PAGE_IPV6,
PAGE_MISC) = range(4)
PAGE_MAX = PAGE_MISC
_green = Gdk.Color.parse("#c0ffc0")[1]
_red = Gdk.Color.parse("#ffc0c0")[1]
_black = Gdk.Color.parse("#000000")[1]
_white = Gdk.Color.parse("#f0f0f0")[1]
def _make_ipaddr(addrstr):
if addrstr is None:
return None
try:
return ipaddr.IPNetwork(addrstr)
except:
return None
class vmmCreateNetwork(vmmGObjectUI):
def __init__(self, conn):
vmmGObjectUI.__init__(self, "createnet.ui", "vmm-create-net")
self.conn = conn
self.builder.connect_signals({
"on_create_pages_switch_page" : self.page_changed,
"on_create_cancel_clicked" : self.close,
"on_vmm_create_delete_event" : self.close,
"on_create_forward_clicked" : self.forward,
"on_create_back_clicked" : self.back,
"on_create_finish_clicked" : self.finish,
"on_net_name_activate": self.forward,
"on_net_forward_toggled" : self.change_forward_type,
"on_net_forward_mode_toggled" : self.change_forward_mode_type,
"on_net-ipv4-enable_toggled" : self.change_ipv4_enable,
"on_net-ipv4-network_changed": self.change_ipv4_network,
"on_net-dhcpv4-enable_toggled": self.change_dhcpv4_enable,
"on_net-dhcpv4-start_changed": self.change_dhcpv4_start,
"on_net-dhcpv4-end_changed": self.change_dhcpv4_end,
"on_net-ipv6-enable_toggled" : self.change_ipv6_enable,
"on_net-ipv6-network_changed": self.change_ipv6_network,
"on_net-dhcpv6-enable_toggled": self.change_dhcpv6_enable,
"on_net-dhcpv6-start_changed": self.change_dhcpv6_start,
"on_net-dhcpv6-end_changed": self.change_dhcpv6_end,
"on_net-routev4-enable_toggled": self.change_routev4_enable,
"on_net-routev4-network_changed": self.change_routev4_network,
"on_net-routev4-gateway_changed": self.change_routev4_gateway,
"on_net-routev6-enable_toggled": self.change_routev6_enable,
"on_net-routev6-network_changed": self.change_routev6_network,
"on_net-routev6-gateway_changed": self.change_routev6_gateway,
})
self.bind_escape_key_close()
self.set_initial_state()
####################
# Standard methods #
####################
def show(self, parent):
logging.debug("Showing new network wizard")
self.reset_state()
self.topwin.set_transient_for(parent)
self.topwin.present()
def close(self, ignore1=None, ignore2=None):
logging.debug("Closing new network wizard")
self.topwin.hide()
return 1
def _cleanup(self):
self.conn = None
def set_initial_state(self):
notebook = self.widget("create-pages")
notebook.set_show_tabs(False)
blue = Gdk.Color.parse("#0072A8")[1]
self.widget("header").modify_bg(Gtk.StateType.NORMAL, blue)
# [ label, dev name ]
pf_list = self.widget("pf-list")
pf_model = Gtk.ListStore(str, str)
pf_list.set_model(pf_model)
text = uiutil.init_combo_text_column(pf_list, 0)
text.set_property("ellipsize", Pango.EllipsizeMode.MIDDLE)
# [ label, dev name ]
fw_list = self.widget("net-forward")
fw_model = Gtk.ListStore(str, str)
fw_list.set_model(fw_model)
uiutil.init_combo_text_column(fw_list, 0)
# [ label, mode ]
mode_list = self.widget("net-forward-mode")
mode_model = Gtk.ListStore(str, str)
mode_list.set_model(mode_model)
uiutil.init_combo_text_column(mode_list, 0)
mode_model.append([_("NAT"), "nat"])
mode_model.append([_("Routed"), "route"])
mode_model.append([_("Open"), "open"])
def reset_state(self):
notebook = self.widget("create-pages")
notebook.set_current_page(0)
self.page_changed(None, None, 0)
self.widget("net-name").set_text("")
self.widget("net-domain-name").set_text("")
self.widget("net-ipv4-enable").set_active(True)
self.widget("net-ipv4-network").set_text("192.168.100.0/24")
self.widget("net-dhcpv4-enable").set_active(True)
self.widget("net-dhcpv4-start").set_text("192.168.100.128")
self.widget("net-dhcpv4-end").set_text("192.168.100.254")
self.widget("net-routev4-enable").set_active(False)
self.widget("net-routev4-enable").toggled()
self.widget("net-routev4-network").set_text("")
self.widget("net-routev4-gateway").set_text("")
self.widget("net-ipv6-enable").set_active(False)
self.widget("net-ipv6-enable").toggled()
self.widget("net-ipv6-network").set_text("")
self.widget("net-dhcpv6-enable").set_active(False)
self.widget("net-dhcpv6-enable").toggled()
self.widget("net-dhcpv6-start").set_text("")
self.widget("net-dhcpv6-end").set_text("")
self.widget("net-routev6-enable").set_active(False)
self.widget("net-routev6-enable").toggled()
self.widget("net-routev6-network").set_text("")
self.widget("net-routev6-gateway").set_text("")
self.widget("net-enable-ipv6-networking").set_active(False)
# Populate physical forward devices
fw_model = self.widget("net-forward").get_model()
fw_model.clear()
fw_model.append([_("Any physical device"), None])
devnames = []
for nodedev in self.conn.filter_nodedevs("net"):
devnames.append(nodedev.xmlobj.interface)
for iface in self.conn.list_interfaces():
if iface.get_name() not in devnames:
devnames.append(iface.get_name())
for name in devnames:
fw_model.append([_("Physical device %s") % name, name])
self.widget("net-forward").set_active(0)
self.widget("net-forward-mode").set_active(0)
# Populate hostdev forward devices
pf_model = self.widget("pf-list").get_model()
pf_model.clear()
devprettynames = []
ifnames = []
for pcidev in self.conn.filter_nodedevs("pci"):
if pcidev.xmlobj.capability_type != "virt_functions":
continue
devdesc = pcidev.xmlobj.pretty_name()
for netdev in self.conn.filter_nodedevs("net"):
if pcidev.xmlobj.name != netdev.xmlobj.parent:
continue
ifname = netdev.xmlobj.interface
devprettyname = "%s (%s)" % (ifname, devdesc)
devprettynames.append(devprettyname)
ifnames.append(ifname)
break
for devprettyname, ifname in zip(devprettynames, ifnames):
pf_model.append([_("%s") % devprettyname, ifname])
if len(pf_model) is 0:
pf_model.append([_("No available device"), None])
self.widget("pf-list").set_active(0)
self.widget("net-forward-none").set_active(True)
##################
# UI get helpers #
##################
def get_config_ipv4_enable(self):
return self.widget("net-ipv4-enable").get_active()
def get_config_ipv6_enable(self):
return self.widget("net-ipv6-enable").get_active()
def get_config_dhcpv4_enable(self):
return self.widget("net-dhcpv4-enable").get_active()
def get_config_dhcpv6_enable(self):
return self.widget("net-dhcpv6-enable").get_active()
def get_config_routev4_enable(self):
return self.widget("net-routev4-enable").get_active()
def get_config_routev6_enable(self):
return self.widget("net-routev6-enable").get_active()
def _get_network_helper(self, widgetname):
widget = self.widget(widgetname)
if not widget.is_visible() or not widget.is_sensitive():
return None
return _make_ipaddr(widget.get_text())
def get_config_ip4(self):
return self._get_network_helper("net-ipv4-network")
def get_config_dhcpv4_start(self):
return self._get_network_helper("net-dhcpv4-start")
def get_config_dhcpv4_end(self):
return self._get_network_helper("net-dhcpv4-end")
def get_config_ip6(self):
return self._get_network_helper("net-ipv6-network")
def get_config_dhcpv6_start(self):
return self._get_network_helper("net-dhcpv6-start")
def get_config_dhcpv6_end(self):
return self._get_network_helper("net-dhcpv6-end")
def get_config_forwarding(self):
if self.widget("net-forward-mode-hostdev").get_active():
name = uiutil.get_list_selection(self.widget("pf-list"), column=1)
mode = "hostdev"
return [name, mode]
if self.widget("net-forward-none").get_active():
return [None, None]
name = uiutil.get_list_selection(self.widget("net-forward"), column=1)
mode = uiutil.get_list_selection(
self.widget("net-forward-mode"), column=1)
return [name, mode]
def get_config_routev4_network(self):
if not self.get_config_routev4_enable():
return None
return self.widget("net-routev4-network").get_text()
def get_config_routev4_gateway(self):
if not self.get_config_routev4_enable():
return None
return self.widget("net-routev4-gateway").get_text()
def get_config_routev6_network(self):
if not self.get_config_routev6_enable():
return None
return self.widget("net-routev6-network").get_text()
def get_config_routev6_gateway(self):
if not self.get_config_routev6_enable():
return None
return self.widget("net-routev6-gateway").get_text()
###################
# Page validation #
###################
def validate_name(self):
try:
net = self._build_xmlstub()
net.name = self.widget("net-name").get_text()
except Exception, e:
return self.err.val_err(_("Invalid network name"), str(e))
return True
def validate_ipv4(self):
if not self.get_config_ipv4_enable():
return True
ip = self.get_config_ip4()
if ip is None:
return self.err.val_err(_("Invalid Network Address"),
_("The network address could not be understood"))
if ip.version != 4:
return self.err.val_err(_("Invalid Network Address"),
_("The network must be an IPv4 address"))
if ip.numhosts < 8:
return self.err.val_err(_("Invalid Network Address"),
_("The network must address at least 8 addresses."))
if ip.prefixlen < 15:
return self.err.val_err(_("Invalid Network Address"),
_("The network prefix must be >= 15"))
if not ip.is_private:
res = self.err.yes_no(_("Check Network Address"),
_("The network should normally use a private IPv4 "
"address. Use this non-private address anyway?"))
if not res:
return False
enabled = self.get_config_dhcpv4_enable()
if enabled:
start = self.get_config_dhcpv4_start()
end = self.get_config_dhcpv4_end()
if start is None:
return self.err.val_err(_("Invalid DHCP Address"),
_("The DHCP start address could not be understood"))
if end is None:
return self.err.val_err(_("Invalid DHCP Address"),
_("The DHCP end address could not be understood"))
if not ip.overlaps(start):
return self.err.val_err(_("Invalid DHCP Address"),
(_("The DHCP start address is not with the network %s") %
(str(ip))))
if not ip.overlaps(end):
return self.err.val_err(_("Invalid DHCP Address"),
(_("The DHCP end address is not with the network %s") %
(str(ip))))
enabled = self.get_config_routev4_enable()
if enabled:
ntwk = self.get_config_routev4_network()
ntwkbad = False
gway = self.get_config_routev4_gateway()
gwaybad = False
if ntwk is None or gway is None:
return True
if ntwk == "" and gway == "":
return True
naddr = _make_ipaddr(ntwk)
if naddr is None:
ntwkbad = True
else:
if naddr.version != 4:
ntwkbad = True
if naddr.prefixlen > 28:
ntwkbad = True
gaddr = _make_ipaddr(gway)
if gaddr is None:
gwaybad = True
else:
if gaddr.version != 4:
gwaybad = True
if gaddr.prefixlen != 32:
gwaybad = True
if not ip.overlaps(gaddr):
gwaybad = True
if ntwkbad:
return self.err.val_err(_("Invalid static route"),
_("The network address is incorrect."))
if gwaybad:
return self.err.val_err(_("Invalid static route"),
_("The gateway address is incorrect."))
return True
def validate_ipv6(self):
if not self.get_config_ipv6_enable():
return True
ip = self.get_config_ip6()
if ip is None:
return self.err.val_err(_("Invalid Network Address"),
_("The network address could not be understood"))
if ip.version != 6:
return self.err.val_err(_("Invalid Network Address"),
_("The network must be an IPv6 address"))
if ip.prefixlen != 64:
return self.err.val_err(_("Invalid Network Address"),
_("For libvirt, the IPv6 network prefix must be /64"))
if not ip.is_private:
res = self.err.yes_no(_("Check Network Address"),
_("The network should normally use a private IPv6 "
"address. Use this non-private address anyway?"))
if not res:
return False
enabled = self.get_config_dhcpv6_enable()
if enabled:
start = self.get_config_dhcpv6_start()
end = self.get_config_dhcpv6_end()
if start is None:
return self.err.val_err(_("Invalid DHCPv6 Address"),
_("The DHCPv6 start address could not be understood"))
if end is None:
return self.err.val_err(_("Invalid DHCPv6 Address"),
_("The DHCPv6 end address could not be understood"))
if not ip.overlaps(start):
return self.err.val_err(_("Invalid DHCPv6 Address"),
(_("The DHCPv6 start address is not with the network %s") %
(str(ip))))
if not ip.overlaps(end):
return self.err.val_err(_("Invalid DHCPv6 Address"),
(_("The DHCPv6 end address is not with the network %s") %
(str(ip))))
enabled = self.get_config_routev6_enable()
if enabled:
ntwk = self.get_config_routev6_network()
ntwkbad = False
gway = self.get_config_routev6_gateway()
gwaybad = False
if ntwk is None or gway is None:
return True
if ntwk == "" and gway == "":
return True
naddr = _make_ipaddr(ntwk)
if naddr is None:
ntwkbad = True
else:
if naddr.version != 6:
ntwkbad = True
if naddr.prefixlen > 64:
ntwkbad = True
gaddr = _make_ipaddr(gway)
if gaddr is None:
gwaybad = True
else:
if gaddr.version != 6:
gwaybad = True
if gaddr.prefixlen != 128:
gwaybad = True
if not ip.overlaps(gaddr):
gwaybad = True
if ntwkbad:
return self.err.val_err(_("Invalid static route"),
_("The network address is incorrect."))
if gwaybad:
return self.err.val_err(_("Invalid static route"),
_("The gateway address is incorrect."))
return True
def validate_miscellaneous(self):
return True
def validate(self, page_num):
if page_num == PAGE_NAME:
return self.validate_name()
elif page_num == PAGE_IPV4:
return self.validate_ipv4()
elif page_num == PAGE_IPV6:
return self.validate_ipv6()
elif page_num == PAGE_MISC:
return self.validate_miscellaneous()
return True
#############
# Listeners #
#############
def forward(self, ignore=None):
notebook = self.widget("create-pages")
if self.validate(notebook.get_current_page()) is not True:
return
self.widget("create-forward").grab_focus()
notebook.next_page()
def back(self, ignore=None):
notebook = self.widget("create-pages")
notebook.prev_page()
def page_changed(self, ignore1, ignore2, page_number):
page_lbl = ("<span color='#59B0E2'>%s</span>" %
_("Step %(current_page)d of %(max_page)d") %
{'current_page': page_number + 1,
'max_page': PAGE_MISC + 1})
self.widget("header-pagenum").set_markup(page_lbl)
if page_number == PAGE_NAME:
name_widget = self.widget("net-name")
name_widget.set_sensitive(True)
name_widget.grab_focus()
elif page_number == PAGE_MISC:
name = self.widget("net-name").get_text()
if self.widget("net-domain-name").get_text() == "":
self.widget("net-domain-name").set_text(name)
self.widget("create-back").set_sensitive(page_number != 0)
is_last_page = (
page_number == (self.widget("create-pages").get_n_pages() - 1))
self.widget("create-forward").set_visible(not is_last_page)
self.widget("create-finish").set_visible(is_last_page)
if is_last_page:
self.widget("create-finish").grab_focus()
def change_forward_type(self, ignore):
sriov_capable = bool(len(self.widget("pf-list").get_model()))
self.widget("net-forward-mode-hostdev").set_sensitive(sriov_capable)
mode = uiutil.get_list_selection(self.widget("net-forward-mode"),
column=1)
is_hostdev = self.widget("net-forward-mode-hostdev").get_active()
fwd_sensitive = False
if not is_hostdev:
fwd_sensitive = not self.widget("net-forward-none").get_active()
self.widget("net-forward-mode").set_sensitive(fwd_sensitive)
self.widget("net-forward").set_sensitive(fwd_sensitive and
mode != "open")
self.widget("net-forward-hostdev-table").set_sensitive(is_hostdev)
self.widget("net-enable-ipv6-networking-box").set_sensitive(
not is_hostdev)
self.widget("dns-domain-name-box").set_sensitive(not is_hostdev)
def change_forward_mode_type(self, ignore):
mode = uiutil.get_list_selection(self.widget("net-forward-mode"),
column=1)
self.widget("net-forward").set_sensitive(mode != "open")
def change_ipv4_enable(self, ignore):
enabled = self.get_config_ipv4_enable()
self.widget("net-ipv4-box").set_visible(enabled)
def change_ipv6_enable(self, ignore):
enabled = self.get_config_ipv6_enable()
self.widget("net-ipv6-box").set_visible(enabled)
def change_routev4_enable(self, ignore):
enabled = self.get_config_routev4_enable()
ntwk = self.widget("net-routev4-network")
gway = self.widget("net-routev4-gateway")
uiutil.set_grid_row_visible(ntwk, enabled)
uiutil.set_grid_row_visible(gway, enabled)
def change_routev6_enable(self, ignore):
enabled = self.get_config_routev6_enable()
ntwk = self.widget("net-routev6-network")
gway = self.widget("net-routev6-gateway")
uiutil.set_grid_row_visible(ntwk, enabled)
uiutil.set_grid_row_visible(gway, enabled)
def change_dhcpv4_enable(self, ignore):
enabled = self.get_config_dhcpv4_enable()
start = self.widget("net-dhcpv4-start")
end = self.widget("net-dhcpv4-end")
uiutil.set_grid_row_visible(start, enabled)
uiutil.set_grid_row_visible(end, enabled)
def change_dhcpv6_enable(self, ignore):
enabled = self.get_config_dhcpv6_enable()
start = self.widget("net-dhcpv6-start")
end = self.widget("net-dhcpv6-end")
uiutil.set_grid_row_visible(start, enabled)
uiutil.set_grid_row_visible(end, enabled)
def change_dhcpv4_start(self, src):
start = self.get_config_dhcpv4_start()
self.change_dhcpv4(src, start)
def change_dhcpv4_end(self, src):
end = self.get_config_dhcpv4_end()
self.change_dhcpv4(src, end)
def change_dhcpv4(self, src, addr):
ip = self.get_config_ip4()
if ip is None or addr is None:
src.modify_bg(Gtk.StateType.NORMAL, _white)
return
if addr.version != 4 or not ip.overlaps(addr):
src.modify_bg(Gtk.StateType.NORMAL, _red)
else:
src.modify_bg(Gtk.StateType.NORMAL, _green)
def change_dhcpv6_start(self, src):
start = self.get_config_dhcpv6_start()
self.change_dhcpv6(src, start)
def change_dhcpv6_end(self, src):
end = self.get_config_dhcpv6_end()
self.change_dhcpv6(src, end)
def change_dhcpv6(self, src, addr):
ip = self.get_config_ip6()
if ip is None or addr is None:
src.modify_bg(Gtk.StateType.NORMAL, _white)
return
if addr.version != 6 or not ip.overlaps(addr):
src.modify_bg(Gtk.StateType.NORMAL, _red)
else:
src.modify_bg(Gtk.StateType.NORMAL, _green)
def change_ipv4_network(self, src):
ip = self.get_config_ip4()
# No IP specified or invalid IP
if ip is None or ip.version != 4:
src.modify_bg(Gtk.StateType.NORMAL, _red)
return
valid_ip = (ip.numhosts >= 8 and ip.is_private)
gateway = (ip.prefixlen != 32 and str(ip.network + 1) or "")
info = (ip.is_private and _("Private") or _("Other/Public"))
start = int(ip.numhosts / 2)
end = int(ip.numhosts - 2)
src.modify_bg(Gtk.StateType.NORMAL, valid_ip and _green or _red)
self.widget("net-info-gateway").set_text(gateway)
self.widget("net-info-type").set_text(info)
self.widget("net-dhcpv4-start").set_text(str(ip.network + start))
self.widget("net-dhcpv4-end").set_text(str(ip.network + end))
def change_routev4_network(self, src):
ntwk = self.get_config_routev4_network()
ipAddr = self.get_config_ip4()
if ipAddr is None or ntwk is None:
src.modify_bg(Gtk.StateType.NORMAL, _white)
return
addr = _make_ipaddr(ntwk)
color = _green
if (addr is None or
addr.version != 4 or
addr.prefixlen > 28):
color = _red
src.modify_bg(Gtk.StateType.NORMAL, color)
def change_routev4_gateway(self, src):
gway = self.get_config_routev4_gateway()
ipAddr = self.get_config_ip4()
if ipAddr is None or gway is None:
src.modify_bg(Gtk.StateType.NORMAL, _white)
return
addr = _make_ipaddr(gway)
color = _green
if (addr is None or
addr.version != 4 or
not ipAddr.overlaps(addr) or
addr.prefixlen != 32):
color = _red
src.modify_bg(Gtk.StateType.NORMAL, color)
def change_ipv6_network(self, src):
ip = self.get_config_ip6()
if ip is None or ip.version != 6:
src.modify_bg(Gtk.StateType.NORMAL, _red)
return
valid_ip = (ip.numhosts == 64 and ip.is_private)
gateway = (ip.prefixlen != 64 and str(ip.network + 1) or "")
start = 256
end = 512 - 1
if ip.is_private:
info = _("Private")
elif ip.is_reserved:
info = _("Reserved")
elif ip.is_unspecified:
info = _("Unspecified")
else:
info = _("Other/Public")
src.modify_bg(Gtk.StateType.NORMAL, valid_ip and _green or _red)
self.widget("net-info-gateway-ip6").set_text(gateway)
self.widget("net-info-type-ip6").set_text(info)
self.widget("net-dhcpv6-start").set_text(str(ip.network + start))
self.widget("net-dhcpv6-end").set_text(str(ip.network + end))
def change_routev6_network(self, src):
ntwk = self.get_config_routev6_network()
ip = self.get_config_ip6()
if ip is None or ntwk is None:
src.modify_bg(Gtk.StateType.NORMAL, _white)
return
addr = _make_ipaddr(ntwk)
color = _green
if (addr is None or
addr.version != 6 or
addr.prefixlen > 64):
color = _red
src.modify_bg(Gtk.StateType.NORMAL, color)
def change_routev6_gateway(self, src):
gway = self.get_config_routev6_gateway()
ip = self.get_config_ip6()
if ip is None or gway is None:
src.modify_bg(Gtk.StateType.NORMAL, _white)
return
addr = _make_ipaddr(gway)
color = _green
if (addr is None or
addr.version != 6 or
ip.overlaps(addr) or
addr.prefixlen != 128):
color = _red
src.modify_bg(Gtk.StateType.NORMAL, color)
#########################
# XML build and install #
#########################
def _build_xmlstub(self):
return Network(self.conn.get_backend())
def _build_xmlobj(self):
net = self._build_xmlstub()
net.name = self.widget("net-name").get_text()
net.domain_name = self.widget("net-domain-name").get_text() or None
if self.widget("net-enable-ipv6-networking").get_active():
net.ipv6 = True
dev, mode = self.get_config_forwarding()
if mode:
net.forward.mode = mode
if mode == "open":
net.forward.dev = None
else:
net.forward.dev = dev or None
if net.forward.mode == "hostdev":
net.forward.managed = "yes"
pfobj = net.forward.add_pf()
pfobj.dev = net.forward.dev
net.forward.dev = None
net.domain_name = None
net.ipv6 = None
return net
if self.get_config_ipv4_enable():
ip = self.get_config_ip4()
ipobj = net.add_ip()
ipobj.address = str(ip.network + 1)
ipobj.netmask = str(ip.netmask)
if self.get_config_dhcpv4_enable():
dhcpobj = ipobj.add_range()
dhcpobj.start = str(self.get_config_dhcpv4_start().network)
dhcpobj.end = str(self.get_config_dhcpv4_end().network)
if self.get_config_ipv6_enable():
ip = self.get_config_ip6()
ipobj = net.add_ip()
ipobj.family = "ipv6"
ipobj.address = str(ip.network + 1)
ipobj.prefix = str(ip.prefixlen)
if self.get_config_dhcpv6_enable():
dhcpobj = ipobj.add_range()
dhcpobj.start = str(self.get_config_dhcpv6_start().network)
dhcpobj.end = str(self.get_config_dhcpv6_end().network)
netaddr = _make_ipaddr(self.get_config_routev4_network())
gwaddr = _make_ipaddr(self.get_config_routev4_gateway())
if netaddr and gwaddr:
route = net.add_route()
route.family = "ipv4"
route.address = netaddr.network
route.prefix = netaddr.prefixlen
route.gateway = gwaddr.network
netaddr = _make_ipaddr(self.get_config_routev6_network())
gwaddr = _make_ipaddr(self.get_config_routev6_gateway())
if netaddr and gwaddr:
route = net.add_route()
route.family = "ipv6"
route.address = netaddr.network
route.prefix = netaddr.prefixlen
route.gateway = gwaddr.network
return net
def _finish_cb(self, error, details):
self.reset_finish_cursor()
if error:
error = _("Error creating virtual network: %s") % str(error)
self.err.show_err(error, details=details)
else:
self.conn.schedule_priority_tick(pollnet=True)
self.close()
def _async_net_create(self, asyncjob, net):
ignore = asyncjob
net.install()
def finish(self, ignore):
if not self.validate(PAGE_MAX):
return
try:
net = self._build_xmlobj()
except Exception, e:
self.err.show_err(_("Error generating network xml: %s") % str(e))
return
self.set_finish_cursor()
progWin = vmmAsyncJob(self._async_net_create, [net],
self._finish_cb, [],
_("Creating virtual network..."),
_("Creating the virtual network may take a "
"while..."),
self.topwin)
progWin.run()
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