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Have migration use typical progress dialog.

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This commit is contained in:
Cole Robinson 2009-04-03 16:06:46 -04:00
parent 3b6c2ffe1f
commit 368dcfe05a
2 changed files with 60 additions and 33 deletions
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12
src/virtManager/domain.py
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@ -1347,10 +1347,18 @@ class vmmDomain(gobject.GObject):
self._disk_io = self._sample_disk_io_dummy
def migrate(self, dictcon):
def migrate(self, destcon):
flags = 0
if self.lastStatus == libvirt.VIR_DOMAIN_RUNNING:
flags = libvirt.VIR_MIGRATE_LIVE
self.vm.migrate(self.connection.vmm, flags, None, dictcon.get_short_hostname(), 0)
if self.get_connection().get_driver().lower() == "xen":
# FIXME: these required? need to test this
uri = destcon.get_short_hostname()
conn = self.get_connection().vmm
else:
conn = destcon.vmm
uri = None
self.vm.migrate(conn, flags, None, uri, 0)
gobject.type_register(vmmDomain)

81
src/virtManager/engine.py
View File

@ -29,6 +29,8 @@ import traceback
from virtManager.about import vmmAbout
from virtManager.connect import vmmConnect
from virtManager.connection import vmmConnection
from virtManager.createmeter import vmmCreateMeter
from virtManager.domain import vmmDomain
from virtManager.preferences import vmmPreferences
from virtManager.manager import vmmManager
from virtManager.details import vmmDetails
@ -490,7 +492,7 @@ class vmmEngine(gobject.GObject):
except Exception, e:
self.err.show_err(_("Error starting domain: %s" % str(e)),
"".join(traceback.format_exc()))
def shutdown_domain(self, src, uri, uuid):
con = self.get_connection(uri, False)
vm = con.get_vm(uuid)
@ -538,37 +540,54 @@ class vmmEngine(gobject.GObject):
conn = self.get_connection(uri, False)
vm = conn.get_vm(uuid)
destconn = self.get_connection(desturi, False)
resp = self.err.yes_no(_("Are you sure you want to migrate %s from %s to %s?") % \
(vm.get_name(), conn.get_hostname(), destconn.get_hostname()))
if resp:
migrate_progress = None
try:
# show progress dialog
migrate_progress = self.get_migrate_progress(vm.get_name(), conn.get_short_hostname(), destconn.get_short_hostname())
migrate_progress.show()
while gtk.events_pending():
gtk.main_iteration()
# call virDomainMigrate
vm.migrate(destconn)
# close progress dialog
migrate_progress.destroy()
except Exception, e:
migrate_progress.destroy()
self.err.show_err(_("Error migrating domain: %s") % str(e),
"".join(traceback.format_exc()))
self.windowManager.conn_refresh_resources(conn)
self.windowManager.conn_refresh_resources(destconn)
resp = self.err.yes_no(_("Are you sure you want to migrate %s from "
"%s to %s?") %
(vm.get_name(), conn.get_hostname(),
destconn.get_hostname()))
if not resp:
return
progWin = vmmAsyncJob(self.config, self._async_migrate, [vm, destconn],
title=_("Migrating VM '%s'" % vm.get_name()),
text=(_("Migrating VM '%s' from %s to %s. "
"This may take awhile.") %
(vm.get_name(), conn.get_hostname(),
destconn.get_hostname())))
progWin.run()
error, details = progWin.get_error()
if error:
self.err.show_err(error, details)
self.windowManager.conn_refresh_resources(vm.get_connection())
self.windowManager.conn_refresh_resources(destconn)
def _async_migrate(self, origvm, origdconn, asyncjob):
errinfo = None
try:
try:
ignore = vmmCreateMeter(asyncjob)
srcconn = util.dup_conn(self.config, origvm.get_connection(),
return_conn_class=True)
dstconn = util.dup_conn(self.config, origdconn,
return_conn_class=True)
vminst = srcconn.vmm.lookupByName(origvm.get_name())
vm = vmmDomain(self.config, srcconn, vminst, vminst.UUID())
logging.debug("Migrating vm=%s from %s to %s", vm.get_name(),
srcconn.get_uri(), dstconn.get_uri())
#vm.migrate(dstconn)
import time
time.sleep(5)
except Exception, e:
errinfo = (str(e), ("Unable to migrate guest:\n %s" %
"".join(traceback.format_exc())))
finally:
if errinfo:
asyncjob.set_error(errinfo[0], errinfo[1])
def get_migrate_progress(self, vmname, hostname, desthostname):
migrate_progress = None
migrate_progress = gtk.MessageDialog(None, \
gtk.DIALOG_DESTROY_WITH_PARENT, \
gtk.MESSAGE_INFO, \
gtk.BUTTONS_NONE, \
_("%s will be migrated from %s to %s." % \
(vmname, hostname, desthostname)))
migrate_progress.set_title(" ")
return migrate_progress
def populate_migrate_menu(self, menu, migrate_func, vm):
conns = self.get_available_migrate_hostnames(vm)