def finish(self, src_ignore):
devs = self.get_paths_to_delete()
if devs:
ret = uihelpers.chkbox_helper(self,
self.config.get_confirm_delstorage,
self.config.set_confirm_delstorage,
text1=_("Are you sure you want to delete "
"the storage?"),
text2=_("All selected storage will "
"be deleted."))
if not ret:
return
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
title = _("Deleting virtual machine '%s'") % self.vm.get_name()
text = title
if devs:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_delete, [devs],
self._finish_cb, [],
title, text, self.topwin)
progWin.run()
def finish(self, src_ignore):
devs = self.get_paths_to_delete()
self.topwin.set_sensitive(False)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
title = _("Deleting virtual machine '%s'") % self.vm.get_name()
text = title
if devs:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_delete, [devs],
title, text, self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.TOP_LEFT_ARROW))
conn = self.conn
if error is not None:
self.err.show_err(error, details=details)
conn.tick(noStatsUpdate=True)
# Update Groups config file, send name of vm being deleted. If this vm is
# member of some other group then delete that group.
vmaffinityxmlutil.update_GroupsconfigOnDelete(self.vm.get_name())
self.close()
def finish(self, src_ignore):
devs = self.get_paths_to_delete()
self.topwin.set_sensitive(False)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
title = _("Deleting virtual machine '%s'") % self.vm.get_name()
text = title
if devs:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_delete, [devs],
title, text, self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.TOP_LEFT_ARROW))
conn = self.conn
if error is not None:
self.err.show_err(error, details=details)
conn.tick(noStatsUpdate=True)
self.close()
def finish(self, src_ignore):
devs = self.get_paths_to_delete()
if devs:
title = _("Are you sure you want to delete the storage?")
message = (_("The following paths will be deleted:\n\n%s") %
"\n".join(devs))
ret = self.err.chkbox_helper(
self.config.get_confirm_delstorage,
self.config.set_confirm_delstorage,
text1=title, text2=message)
if not ret:
return
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
title = _("Deleting virtual machine '%s'") % self.vm.get_name()
text = title
if devs:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_delete, [devs],
self._finish_cb, [],
title, text, self.topwin)
progWin.run()
def finish(self, src):
# Validate the final page
page = self.widget("pages").get_current_page()
if self.validate(page) != True:
return False
activate = self.widget("interface-activate").get_active()
# Start the install
self.topwin.set_sensitive(False)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
progWin = vmmAsyncJob(self.do_install, [activate],
_("Creating virtual interface"),
_("The virtual interface is now being created."),
self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.TOP_LEFT_ARROW))
if error:
error = _("Error creating interface: '%s'") % error
self.err.show_err(error,
details=details)
else:
# FIXME: Hmm, shouldn't we emit a signal here rather than do this?
self.conn.tick(noStatsUpdate=True)
self.close()
def finish(self, src):
# Validate the final page
page = self.widget("pages").get_current_page()
if self.validate(page) is not True:
return False
activate = self.widget("interface-activate").get_active()
# Start the install
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
progWin = vmmAsyncJob(self.do_install, [activate],
_("Creating virtual interface"),
_("The virtual interface is now being created."),
self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.TOP_LEFT_ARROW))
if error:
error = _("Error creating interface: '%s'") % error
self.err.show_err(error,
details=details)
else:
# FIXME: Hmm, shouldn't we emit a signal here rather than do this?
self.conn.tick(noStatsUpdate=True)
self.close()
def _do_save_domain(self, src, uri, uuid):
conn = self._lookup_conn(uri)
vm = conn.get_vm(uuid)
managed = bool(vm.managedsave_supported)
if not managed and conn.is_remote():
src.err.val_err(
_(
"Saving virtual machines over remote "
"connections is not supported with this "
"libvirt version or hypervisor."
)
)
return
if not util.chkbox_helper(
src,
self.config.get_confirm_poweroff,
self.config.set_confirm_poweroff,
text1=_("Are you sure you want to save '%s'?" % vm.get_name()),
):
return
path = None
if not managed:
path = util.browse_local(
src.topwin,
_("Save Virtual Machine"),
conn,
dialog_type=gtk.FILE_CHOOSER_ACTION_SAVE,
browse_reason=self.config.CONFIG_DIR_SAVE,
)
if not path:
return
_cancel_back = None
_cancel_args = []
if vm.getjobinfo_supported:
_cancel_back = self._save_cancel
_cancel_args = [vm]
progWin = vmmAsyncJob(
self._save_callback,
[vm, path],
_("Saving Virtual Machine"),
_("Saving virtual machine memory to disk "),
src.topwin,
cancel_back=_cancel_back,
cancel_args=_cancel_args,
)
error, details = progWin.run()
if error is not None:
error = _("Error saving domain: %s") % error
src.err.show_err(error, details=details)
def finish(self):
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
build = self.widget("pool-build").get_active()
progWin = vmmAsyncJob(self._async_pool_create, [build],
self._finish_cb, [],
_("Creating storage pool..."),
_("Creating the storage pool may take a "
"while..."),
self.topwin)
progWin.run()
def _do_save_domain(self, src, uri, uuid):
conn = self._lookup_conn(uri)
vm = conn.get_vm(uuid)
managed = bool(vm.managedsave_supported)
if not managed and conn.is_remote():
src.err.val_err(
_("Saving virtual machines over remote "
"connections is not supported with this "
"libvirt version or hypervisor."))
return
if not util.chkbox_helper(
src,
self.config.get_confirm_poweroff,
self.config.set_confirm_poweroff,
text1=_(
"Are you sure you want to save '%s'?" % vm.get_name())):
return
path = None
if not managed:
path = util.browse_local(src.topwin,
_("Save Virtual Machine"),
conn,
dialog_type=gtk.FILE_CHOOSER_ACTION_SAVE,
browse_reason=self.config.CONFIG_DIR_SAVE)
if not path:
return
_cancel_back = None
_cancel_args = []
if vm.getjobinfo_supported:
_cancel_back = self._save_cancel
_cancel_args = [vm]
progWin = vmmAsyncJob(self._save_callback, [vm, path],
_("Saving Virtual Machine"),
_("Saving virtual machine memory to disk "),
src.topwin,
cancel_back=_cancel_back,
cancel_args=_cancel_args)
error, details = progWin.run()
if error is not None:
error = _("Error saving domain: %s") % error
src.err.show_err(error, details=details)
def _do_save_domain(self, src, uri, uuid):
conn = self._lookup_conn(uri)
vm = conn.get_vm(uuid)
managed = bool(vm.managedsave_supported)
if not managed and conn.is_remote():
src.err.val_err(_("Saving virtual machines over remote "
"connections is not supported with this "
"libvirt version or hypervisor."))
return
if not uihelpers.chkbox_helper(src, self.config.get_confirm_poweroff,
self.config.set_confirm_poweroff,
text1=_("Are you sure you want to save '%s'?" % vm.get_name())):
return
path = None
if not managed:
path = uihelpers.browse_local(src.topwin,
_("Save Virtual Machine"),
conn,
dialog_type=Gtk.FileChooserAction.SAVE,
browse_reason=self.config.CONFIG_DIR_SAVE)
if not path:
return
_cancel_cb = None
if vm.getjobinfo_supported:
_cancel_cb = (self._save_cancel, vm)
def cb(asyncjob):
vm.save(path, meter=asyncjob.get_meter())
def finish_cb(error, details):
if error is not None:
error = _("Error saving domain: %s") % error
src.err.show_err(error, details=details)
progWin = vmmAsyncJob(cb, [],
finish_cb, [],
_("Saving Virtual Machine"),
_("Saving virtual machine memory to disk "),
src.topwin, cancel_cb=_cancel_cb)
progWin.run()
def finish(self, src):
# Validate the final page
page = self.widget("pages").get_current_page()
if self.validate(page) is not True:
return False
activate = self.widget("interface-activate").get_active()
# Start the install
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
progWin = vmmAsyncJob(self.do_install, [activate],
self._finish_cb, [],
_("Creating virtual interface"),
_("The virtual interface is now being created."),
self.topwin)
progWin.run()
def _create_new_snapshot(self):
snap = self._validate_new_snapshot()
if not snap:
return
xml = snap.get_xml_config()
name = snap.name
mime, sndata = self._get_screenshot_data_for_save()
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
self._snapshot_new_close()
progWin = vmmAsyncJob(
self._do_create_snapshot, [xml, name, mime, sndata],
self._new_finish_cb, [name],
_("Creating snapshot"),
_("Creating virtual machine snapshot"),
self.topwin)
progWin.run()
def finish(self):
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
build = self.widget("pool-build").get_active()
progWin = vmmAsyncJob(self._async_pool_create, [build],
_("Creating storage pool..."),
_("Creating the storage pool may take a "
"while..."),
self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.TOP_LEFT_ARROW))
if error:
error = _("Error creating pool: %s") % error
self.err.show_err(error,
details=details)
else:
self.close()
def finish(self):
self.topwin.set_sensitive(False)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
build = self.widget("pool-build").get_active()
progWin = vmmAsyncJob(self._async_pool_create, [build],
_("Creating storage pool..."),
_("Creating the storage pool may take a "
"while..."),
self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.TOP_LEFT_ARROW))
if error:
error = _("Error creating pool: %s") % error
self.err.show_err(error,
details=details)
else:
self.close()
def _on_new_ok_clicked(self, ignore):
name = self.widget("snapshot-new-name").get_text()
newsnap = virtinst.DomainSnapshot(self.vm.conn.get_backend())
newsnap.name = name
# XXX: all manner of flags here: live, quiesce, atomic, etc.
# most aren't relevant for internal?
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
self._snapshot_new_close()
progWin = vmmAsyncJob(
lambda ignore, xml: self.vm.create_snapshot(xml),
[newsnap.get_xml_config()],
self._finish_cb, [],
_("Creating snapshot"),
_("Creating virtual machine snapshot"),
self.topwin)
progWin.run()
def finish(self, src_ignore):
devs = self.get_paths_to_delete()
self.topwin.set_sensitive(False)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
title = _("Deleting virtual machine '%s'") % self.vm.get_name()
text = title
if devs:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_delete, [devs], title, text, self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.TOP_LEFT_ARROW))
conn = self.conn
if error is not None:
self.err.show_err(error, details=details)
conn.tick(noStatsUpdate=True)
self.close()
def finish(self, src_ignore):
devs = self.get_paths_to_delete()
if devs:
ret = util.chkbox_helper(self,
self.config.get_confirm_delstorage,
self.config.set_confirm_delstorage,
text1=_("Are you sure you want to delete "
"all the storage?"),
text2=_("This will delete all selected "
"storage data."))
if not ret:
return
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
title = _("Deleting virtual machine '%s'") % self.vm.get_name()
text = title
if devs:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_delete, [devs],
title, text, self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.TOP_LEFT_ARROW))
conn = self.conn
if error is not None:
self.err.show_err(error, details=details)
conn.tick(noStatsUpdate=True)
self.close()
def finish(self, src_ignore):
devs = self.get_paths_to_delete()
if devs:
ret = util.chkbox_helper(self,
self.config.get_confirm_delstorage,
self.config.set_confirm_delstorage,
text1=_("Are you sure you want to delete "
"the storage?"),
text2=_("All selected storage will "
"be deleted."))
if not ret:
return
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
title = _("Deleting virtual machine '%s'") % self.vm.get_name()
text = title
if devs:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_delete, [devs],
title, text, self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.TOP_LEFT_ARROW))
conn = self.conn
if error is not None:
self.err.show_err(error, details=details)
conn.tick(noStatsUpdate=True)
self.close()
return
except Exception, e:
self.err.show_err(_("Uncaught error validating input: %s") % str(e))
return
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
title = (_("Creating virtual machine clone '%s'") %
self.clone_design.clone_name)
text = title
if self.clone_design.clone_disks:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_clone, [], self._finish_cb, [],
title, text, self.topwin)
progWin.run()
def _async_clone(self, asyncjob):
try:
self.orig_vm.set_cloning(True)
meter = asyncjob.get_meter()
self.clone_design.setup()
self.clone_design.start_duplicate(meter)
finally:
self.orig_vm.set_cloning(False)
def change_storage_browse(self, ignore):
def callback(src_ignore, txt):
self.widget("change-storage-new").set_text(txt)
class vmmMigrateDialog(vmmGObjectUI):
def __init__(self, vm, engine):
vmmGObjectUI.__init__(self, "vmm-migrate.ui", "vmm-migrate")
self.vm = vm
self.conn = vm.conn
self.engine = engine
self.destconn_rows = []
self.builder.connect_signals({
"on_vmm_migrate_delete_event" : self.close,
"on_migrate_cancel_clicked" : self.close,
"on_migrate_finish_clicked" : self.finish,
"on_migrate_dest_changed" : self.destconn_changed,
"on_migrate_set_rate_toggled" : self.toggle_set_rate,
"on_migrate_set_interface_toggled" : self.toggle_set_interface,
"on_migrate_set_port_toggled" : self.toggle_set_port,
"on_migrate_set_maxdowntime_toggled" : self.toggle_set_maxdowntime,
})
self.bind_escape_key_close()
blue = Gdk.color_parse("#0072A8")
self.widget("migrate-header").modify_bg(Gtk.StateType.NORMAL,
blue)
image = Gtk.Image.new_from_icon_name("vm_clone_wizard",
Gtk.IconSize.DIALOG)
image.show()
self.widget("migrate-vm-icon-box").pack_end(image, False, False, False)
self.init_state()
def show(self, parent):
logging.debug("Showing migrate wizard")
self.reset_state()
self.topwin.resize(1, 1)
self.topwin.set_transient_for(parent)
self.topwin.present()
def close(self, ignore1=None, ignore2=None):
logging.debug("Closing migrate wizard")
self.topwin.hide()
# If we only do this at show time, operation takes too long and
# user actually sees the expander close.
self.widget("migrate-advanced-expander").set_expanded(False)
return 1
def _cleanup(self):
self.vm = None
self.conn = None
self.engine = None
self.destconn_rows = None
# Not sure why we need to do this manually, but it matters
self.widget("migrate-dest").get_model().clear()
def init_state(self):
# [hostname, conn, can_migrate, tooltip]
dest_model = Gtk.ListStore(str, object, bool, str)
dest_combo = self.widget("migrate-dest")
dest_combo.set_model(dest_model)
text = Gtk.CellRendererText()
dest_combo.pack_start(text, True)
dest_combo.add_attribute(text, 'text', 0)
dest_combo.add_attribute(text, 'sensitive', 2)
dest_model.set_sort_column_id(0, Gtk.SortType.ASCENDING)
# Hook up signals to get connection listing
self.engine.connect("conn-added", self.dest_add_conn)
self.engine.connect("conn-removed", self.dest_remove_conn)
self.destconn_changed(dest_combo)
def reset_state(self):
title_str = ("<span size='large' color='white'>%s '%s'</span>" %
(_("Migrate"), util.xml_escape(self.vm.get_name())))
self.widget("migrate-main-label").set_markup(title_str)
self.widget("migrate-cancel").grab_focus()
name = self.vm.get_name()
srchost = self.conn.get_hostname()
self.widget("migrate-label-name").set_text(name)
self.widget("migrate-label-src").set_text(srchost)
self.widget("migrate-set-interface").set_active(False)
self.widget("migrate-set-rate").set_active(False)
self.widget("migrate-set-port").set_active(False)
self.widget("migrate-set-maxdowntime").set_active(False)
self.widget("migrate-max-downtime").set_value(30)
running = self.vm.is_active()
self.widget("migrate-offline").set_active(not running)
self.widget("migrate-offline").set_sensitive(running)
self.widget("migrate-rate").set_value(0)
self.widget("migrate-secure").set_active(False)
downtime_box = self.widget("migrate-maxdowntime-box")
support_downtime = self.vm.support_downtime()
downtime_tooltip = ""
if not support_downtime:
downtime_tooltip = _("Libvirt version does not support setting "
"downtime.")
downtime_box.set_sensitive(support_downtime)
downtime_box.set_tooltip_text(downtime_tooltip)
if self.conn.is_xen():
# Default xen port is 8002
self.widget("migrate-port").set_value(8002)
else:
# QEMU migrate port range is 49152+64
self.widget("migrate-port").set_value(49152)
secure_box = self.widget("migrate-secure-box")
support_secure = hasattr(libvirt, "VIR_MIGRATE_TUNNELLED")
secure_tooltip = ""
if not support_secure:
secure_tooltip = _("Libvirt version does not support tunnelled "
"migration.")
secure_box.set_sensitive(support_secure)
secure_box.set_tooltip_text(secure_tooltip)
self.rebuild_dest_rows()
def set_state(self, vm):
self.vm = vm
self.conn = vm.conn
self.reset_state()
def destconn_changed(self, src):
active = src.get_active()
tooltip = ""
if active == -1:
tooltip = _("A valid destination connection must be selected.")
self.widget("migrate-finish").set_sensitive(active != -1)
self.widget("migrate-finish").set_tooltip_text(tooltip)
def toggle_set_rate(self, src):
enable = src.get_active()
self.widget("migrate-rate").set_sensitive(enable)
def toggle_set_interface(self, src):
enable = src.get_active()
port_enable = self.widget("migrate-set-port").get_active()
self.widget("migrate-interface").set_sensitive(enable)
self.widget("migrate-set-port").set_sensitive(enable)
self.widget("migrate-port").set_sensitive(enable and port_enable)
def toggle_set_maxdowntime(self, src):
enable = src.get_active()
self.widget("migrate-max-downtime").set_sensitive(enable)
def toggle_set_port(self, src):
enable = src.get_active()
self.widget("migrate-port").set_sensitive(enable)
def get_config_destconn(self):
combo = self.widget("migrate-dest")
model = combo.get_model()
idx = combo.get_active()
if idx == -1:
return None
row = model[idx]
if not row[2]:
return None
return row[1]
def get_config_offline(self):
return self.widget("migrate-offline").get_active()
def get_config_max_downtime(self):
if not self.get_config_max_downtime_enabled():
return 0
return int(self.widget("migrate-max-downtime").get_value())
def get_config_secure(self):
return self.widget("migrate-secure").get_active()
def get_config_max_downtime_enabled(self):
return self.widget("migrate-max-downtime").get_sensitive()
def get_config_rate_enabled(self):
return self.widget("migrate-rate").get_sensitive()
def get_config_rate(self):
if not self.get_config_rate_enabled():
return 0
return int(self.widget("migrate-rate").get_value())
def get_config_interface_enabled(self):
return self.widget("migrate-interface").get_sensitive()
def get_config_interface(self):
if not self.get_config_interface_enabled():
return None
return self.widget("migrate-interface").get_text()
def get_config_port_enabled(self):
return self.widget("migrate-port").get_sensitive()
def get_config_port(self):
if not self.get_config_port_enabled():
return 0
return int(self.widget("migrate-port").get_value())
def build_localhost_uri(self, destconn, srcuri):
desthost = destconn.get_qualified_hostname()
if desthost == "localhost":
# We couldn't find a host name for the destination machine
# that is accessible from the source machine.
# /etc/hosts is likely borked and the only hostname it will
# give us is localhost. Remember, the dest machine can actually
# be our local machine so we may not already know its hostname
raise RuntimeError(_("Could not determine remotely accessible "
"hostname for destination connection."))
# Since the connection started as local, we have no clue about
# how to access it remotely. Assume users have a uniform access
# setup and use the same credentials as the remote source URI
return self.edit_uri(srcuri, desthost, None)
def edit_uri(self, uri, hostname, port):
split = list(uriutil.uri_split(uri))
hostname = hostname or split[2]
if port:
if hostname.count(":"):
hostname = hostname.split(":")[0]
hostname += ":%s" % port
split[2] = hostname
return uri_join(tuple(split))
def build_migrate_uri(self, destconn, srcuri):
conn = self.conn
interface = self.get_config_interface()
port = self.get_config_port()
secure = self.get_config_secure()
if not interface and not secure:
return None
if secure:
# P2P migration uri is a libvirt connection uri, e.g.
# qemu+ssh://root@foobar/system
# For secure migration, we need to make sure we aren't migrating
# to the local connection, because libvirt will pull try to use
# 'qemu:///system' as the migrate URI which will deadlock
if destconn.is_local():
uri = self.build_localhost_uri(destconn, srcuri)
else:
uri = destconn.get_uri()
uri = self.edit_uri(uri, interface, port)
else:
# Regular migration URI is HV specific
uri = ""
if conn.is_xen():
uri = "xenmigr://%s" % interface
else:
uri = "tcp:%s" % interface
if port:
uri += ":%s" % port
return uri or None
def rebuild_dest_rows(self):
newrows = []
for row in self.destconn_rows:
newrows.append(self.build_dest_row(row[1]))
self.destconn_rows = newrows
self.populate_dest_combo()
def populate_dest_combo(self):
combo = self.widget("migrate-dest")
model = combo.get_model()
idx = combo.get_active()
idxconn = None
if idx != -1:
idxconn = model[idx][1]
rows = [[_("No connections available."), None, False, None]]
if self.destconn_rows:
rows = self.destconn_rows
model.clear()
for r in rows:
# Don't list the current connection
if r[1] == self.conn:
continue
model.append(r)
# Find old index
idx = -1
for i in range(len(model)):
row = model[i]
conn = row[1]
if idxconn:
if conn == idxconn and row[2]:
idx = i
break
else:
if row[2]:
idx = i
break
combo.set_active(idx)
def dest_add_conn(self, engine_ignore, conn):
combo = self.widget("migrate-dest")
model = combo.get_model()
newrow = self.build_dest_row(conn)
# Make sure connection isn't already present
for row in model:
if row[1] and row[1].get_uri() == newrow[1].get_uri():
return
conn.connect("state-changed", self.destconn_state_changed)
self.destconn_rows.append(newrow)
self.populate_dest_combo()
def dest_remove_conn(self, engine_ignore, uri):
# Make sure connection isn't already present
for row in self.destconn_rows:
if row[1] and row[1].get_uri() == uri:
self.destconn_rows.remove(row)
self.populate_dest_combo()
def destconn_state_changed(self, conn):
for row in self.destconn_rows:
if row[1] == conn:
self.destconn_rows.remove(row)
self.destconn_rows.append(self.build_dest_row(conn))
self.populate_dest_combo()
def build_dest_row(self, destconn):
driver = self.conn.get_driver()
origuri = self.conn.get_uri()
can_migrate = False
desc = destconn.get_pretty_desc_inactive()
reason = ""
desturi = destconn.get_uri()
if destconn.get_driver() != driver:
reason = _("Connection hypervisors do not match.")
elif destconn.get_state() == destconn.STATE_DISCONNECTED:
reason = _("Connection is disconnected.")
elif destconn.get_uri() == origuri:
# Same connection
pass
elif destconn.get_state() == destconn.STATE_ACTIVE:
# Assumably we can migrate to this connection
can_migrate = True
reason = desturi
return [desc, destconn, can_migrate, reason]
def validate(self):
interface = self.get_config_interface()
rate = self.get_config_rate()
port = self.get_config_port()
max_downtime = self.get_config_max_downtime()
if self.get_config_max_downtime_enabled() and max_downtime == 0:
return self.err.val_err(_("max downtime must be greater than 0."))
if self.get_config_interface_enabled() and interface is None:
return self.err.val_err(_("An interface must be specified."))
if self.get_config_rate_enabled() and rate == 0:
return self.err.val_err(_("Transfer rate must be greater than 0."))
if self.get_config_port_enabled() and port == 0:
return self.err.val_err(_("Port must be greater than 0."))
return True
def finish(self, src_ignore):
try:
if not self.validate():
return
destconn = self.get_config_destconn()
srcuri = self.vm.conn.get_uri()
srchost = self.vm.conn.get_hostname()
dsthost = destconn.get_qualified_hostname()
max_downtime = self.get_config_max_downtime()
live = not self.get_config_offline()
secure = self.get_config_secure()
uri = self.build_migrate_uri(destconn, srcuri)
rate = self.get_config_rate()
if rate:
rate = int(rate)
except Exception, e:
details = "".join(traceback.format_exc())
self.err.show_err((_("Uncaught error validating input: %s") %
str(e)),
details=details)
return
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
cancel_cb = None
if self.vm.getjobinfo_supported:
cancel_cb = (self.cancel_migration, self.vm)
progWin = vmmAsyncJob(self._async_migrate,
[self.vm, destconn, uri, rate, live, secure,
max_downtime],
_("Migrating VM '%s'" % self.vm.get_name()),
(_("Migrating VM '%s' from %s to %s. "
"This may take a while.") %
(self.vm.get_name(), srchost, dsthost)),
self.topwin, cancel_cb=cancel_cb)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.TOP_LEFT_ARROW))
if error:
error = _("Unable to migrate guest: %s") % error
self.err.show_err(error,
details=details)
else:
self.conn.tick(noStatsUpdate=True)
destconn.tick(noStatsUpdate=True)
self.close()
except Exception, e:
self.err.show_err(
_("Uncaught error validating input: %s") % str(e))
return
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
title = (_("Creating virtual machine clone '%s'") %
self.clone_design.clone_name)
text = title
if self.clone_design.clone_devices:
text = title + _(" and selected storage (this may take a while)")
progWin = vmmAsyncJob(self._async_clone, [], title, text, self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.TOP_LEFT_ARROW))
if error is not None:
error = (_("Error creating virtual machine clone '%s': %s") %
(self.clone_design.clone_name, error))
self.err.show_err(error, details=details)
else:
self.close()
self.conn.tick(noStatsUpdate=True)
def _async_clone(self, asyncjob):
def check_packagekit(errbox, packages, ishv):
"""
Returns None when we determine nothing useful.
Returns (success, did we just install libvirt) otherwise.
"""
if not packages:
logging.debug("No PackageKit packages to search for.")
return
logging.debug("Asking PackageKit what's installed locally.")
try:
bus = Gio.bus_get_sync(Gio.BusType.SYSTEM, None)
pk_control = Gio.DBusProxy.new_sync(bus, 0, None,
"org.freedesktop.PackageKit",
"/org/freedesktop/PackageKit",
"org.freedesktop.PackageKit", None)
except Exception:
logging.exception("Couldn't connect to packagekit")
return
if ishv:
msg = _("Searching for available hypervisors...")
else:
msg = _("Checking for installed package '%s'") % packages[0]
cancellable = Gio.Cancellable()
progWin = vmmAsyncJob(_do_async_search,
[bus, pk_control, packages, cancellable], msg, msg,
errbox.get_parent(), async=False,
cancel_cb=[_cancel_search, cancellable])
error, ignore = progWin.run()
if error:
return
found = progWin.get_extra_data()
not_found = [x for x in packages if x not in found]
logging.debug("Missing packages: %s", not_found)
do_install = not_found
if not do_install:
if not not_found:
# Got everything we wanted, try to connect
logging.debug("All packages found locally.")
return []
else:
logging.debug("No packages are available for install.")
return
missing = reduce(lambda x, y: x + "\n" + y, do_install, "")
if ishv:
msg = (_("The following packages are not installed:\n%s\n\n"
"These are required to create KVM guests locally.\n"
"Would you like to install them now?") % missing)
title = _("Packages required for KVM usage")
else:
msg = _("The following packages are not installed:\n%s\n\n"
"Would you like to install them now?" % missing)
title = _("Recommended package installs")
ret = errbox.yes_no(title, msg)
if not ret:
logging.debug("Package install declined.")
return
try:
packagekit_install(do_install)
except Exception, e:
errbox.show_err(_("Error talking to PackageKit: %s") % str(e))
return
class vmmCreateVolume(vmmGObjectUI):
__gsignals__ = {
"vol-created": (GObject.SignalFlags.RUN_FIRST, None, []),
}
def __init__(self, conn, parent_pool):
vmmGObjectUI.__init__(self, "vmm-create-vol.ui", "vmm-create-vol")
self.conn = conn
self.parent_pool = parent_pool
self.name_hint = None
self.vol = None
self.vol_class = Storage.StoragePool.get_volume_for_pool(parent_pool.get_type())
self.builder.connect_signals({
"on_vmm_create_vol_delete_event" : self.close,
"on_vol_cancel_clicked" : self.close,
"on_vol_create_clicked" : self.finish,
"on_vol_name_changed" : self.vol_name_changed,
"on_vol_allocation_value_changed" : self.vol_allocation_changed,
"on_vol_capacity_value_changed" : self.vol_capacity_changed,
})
self.bind_escape_key_close()
format_list = self.widget("vol-format")
format_model = Gtk.ListStore(str, str)
format_list.set_model(format_model)
text2 = Gtk.CellRendererText()
format_list.pack_start(text2, False)
format_list.add_attribute(text2, 'text', 1)
self.widget("vol-info-view").modify_bg(Gtk.StateType.NORMAL,
Gdk.Color.parse("grey")[1])
finish_img = Gtk.Image.new_from_stock(Gtk.STOCK_QUIT,
Gtk.IconSize.BUTTON)
self.widget("vol-create").set_image(finish_img)
self.reset_state()
def show(self, parent):
logging.debug("Showing new volume wizard")
self.reset_state()
self.topwin.set_transient_for(parent)
self.topwin.present()
def close(self, ignore1=None, ignore2=None):
logging.debug("Closing new volume wizard")
self.topwin.hide()
self.set_modal(False)
return 1
def _cleanup(self):
self.conn = None
self.parent_pool = None
def set_name_hint(self, hint):
self.name_hint = hint
def set_modal(self, modal):
self.topwin.set_modal(bool(modal))
def set_parent_pool(self, pool):
self.parent_pool = pool
self.vol_class = Storage.StoragePool.get_volume_for_pool(self.parent_pool.get_type())
def default_vol_name(self):
if not self.name_hint:
return ""
suffix = self.default_suffix()
ret = ""
try:
ret = Storage.StorageVolume.find_free_name(self.name_hint,
pool_object=self.parent_pool.pool,
suffix=suffix)
ret = ret.rstrip(suffix)
except:
pass
return ret
def default_suffix(self):
suffix = ""
if self.vol_class == Storage.FileVolume:
suffix = ".img"
return suffix
def reset_state(self):
default_name = self.default_vol_name()
self.widget("vol-name").set_text("")
self.widget("vol-create").set_sensitive(False)
if default_name:
self.widget("vol-name").set_text(default_name)
self.widget("vol-name").grab_focus()
self.populate_vol_format()
self.populate_vol_suffix()
if len(self.vol_class.formats):
self.widget("vol-format").set_sensitive(True)
self.widget("vol-format").set_active(0)
else:
self.widget("vol-format").set_sensitive(False)
alloc = DEFAULT_ALLOC
if self.parent_pool.get_type() == "logical":
# Sparse LVM volumes don't auto grow, so alloc=0 is useless
alloc = DEFAULT_CAP
self.widget("vol-allocation").set_range(0,
int(self.parent_pool.get_available() / 1024 / 1024))
self.widget("vol-allocation").set_value(alloc)
self.widget("vol-capacity").set_range(1,
int(self.parent_pool.get_available() / 1024 / 1024))
self.widget("vol-capacity").set_value(DEFAULT_CAP)
self.widget("vol-parent-name").set_markup(
"<b>" + self.parent_pool.get_name() + "'s</b>")
self.widget("vol-parent-space").set_text(
self.parent_pool.get_pretty_available())
def get_config_format(self):
format_combo = self.widget("vol-format")
model = format_combo.get_model()
if format_combo.get_active_iter() is not None:
model = format_combo.get_model()
return model.get_value(format_combo.get_active_iter(), 0)
return None
def populate_vol_format(self):
rhel6_file_whitelist = ["raw", "qcow2", "qed"]
model = self.widget("vol-format").get_model()
model.clear()
formats = self.vol_class.formats
if hasattr(self.vol_class, "create_formats"):
formats = getattr(self.vol_class, "create_formats")
if (self.vol_class == Storage.FileVolume and
not self.conn.rhel6_defaults_caps()):
newfmts = []
for f in rhel6_file_whitelist:
if f in formats:
newfmts.append(f)
formats = newfmts
for f in formats:
model.append([f, f])
def populate_vol_suffix(self):
suffix = self.default_suffix()
if self.vol_class == Storage.FileVolume:
suffix = ".img"
self.widget("vol-name-suffix").set_text(suffix)
def vol_name_changed(self, src):
text = src.get_text()
self.widget("vol-create").set_sensitive(bool(text))
def vol_allocation_changed(self, src):
cap_widget = self.widget("vol-capacity")
alloc = src.get_value()
cap = cap_widget.get_value()
if alloc > cap:
cap_widget.set_value(alloc)
def vol_capacity_changed(self, src):
alloc_widget = self.widget("vol-allocation")
cap = src.get_value()
alloc = self.widget("vol-allocation").get_value()
if cap < alloc:
alloc_widget.set_value(cap)
def finish(self, src_ignore):
try:
if not self.validate():
return
except Exception, e:
self.show_err(_("Uncaught error validating input: %s") % str(e))
return
logging.debug("Creating volume with xml:\n%s",
self.vol.get_xml_config())
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
progWin = vmmAsyncJob(self._async_vol_create, [],
_("Creating storage volume..."),
_("Creating the storage volume may take a "
"while..."),
self.topwin)
error, details = progWin.run()
self.topwin.set_sensitive(True)
self.topwin.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.TOP_LEFT_ARROW))
if error:
error = _("Error creating vol: %s") % error
self.show_err(error,
details=details)
else:
self.emit("vol-created")
self.close()
def check_packagekit(errbox, packages, ishv):
"""
Returns None when we determine nothing useful.
Returns (success, did we just install libvirt) otherwise.
"""
if not packages:
logging.debug("No PackageKit packages to search for.")
return
logging.debug("Asking PackageKit what's installed locally.")
try:
session = dbus.SystemBus()
pk_control = dbus.Interface(
session.get_object("org.freedesktop.PackageKit",
"/org/freedesktop/PackageKit"),
"org.freedesktop.PackageKit")
except Exception:
logging.exception("Couldn't connect to packagekit")
return
if ishv:
msg = _("Searching for available hypervisors...")
else:
msg = _("Checking for installed package '%s'") % packages[0]
found = []
progWin = vmmAsyncJob(_do_async_search,
[session, pk_control, packages], msg, msg,
None, async=False)
error, ignore = progWin.run()
if error:
return
found = progWin.get_data()
not_found = filter(lambda x: x not in found, packages)
logging.debug("Missing packages: %s", not_found)
do_install = not_found
if not do_install:
if not not_found:
# Got everything we wanted, try to connect
logging.debug("All packages found locally.")
return []
else:
logging.debug("No packages are available for install.")
return
missing = reduce(lambda x, y: x + "\n" + y, do_install, "")
if ishv:
msg = (_("The following packages are not installed:\n%s\n\n"
"These are required to create KVM guests locally.\n"
"Would you like to install them now?") % missing)
title = _("Packages required for KVM usage")
else:
msg = _("The following packages are not installed:\n%s\n\n"
"Would you like to install them now?" % missing)
title = _("Recommended package installs")
ret = errbox.yes_no(title, msg)
if not ret:
logging.debug("Package install declined.")
return
try:
packagekit_install(do_install)
except Exception, e:
errbox.show_err(_("Error talking to PackageKit: %s") % str(e))
return
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):
try:
net = self._build_xmlobj()
except Exception, e:
self.err.show_erro(_("Error generating network xml: %s" % str(e)))
return
self.topwin.set_sensitive(False)
self.topwin.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
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()