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Catch & deal with HAL not running more gracefully, by disabling CDROM config & logging error info. bz 211901

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This commit is contained in:
Daniel P. Berrange 2006-10-25 15:02:57 -04:00
parent af7d36ff23
commit 04053f2aef
1 changed files with 19 additions and 10 deletions
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27
src/virtManager/create.py
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@ -22,6 +22,7 @@ import gtk
import gtk.gdk
import gtk.glade
import pango
import libvirt
import virtinst
import os, sys
import subprocess
@ -30,9 +31,6 @@ import tempfile
import logging
import dbus
from rhpl.exception import installExceptionHandler
from rhpl.translate import _, N_, textdomain, utf8
from virtManager.asyncjob import vmmAsyncJob
VM_PARA_VIRT = 1
@ -60,11 +58,6 @@ class vmmCreate(gobject.GObject):
self.window = gtk.glade.XML(config.get_glade_file(), "vmm-create")
self.topwin = self.window.get_widget("vmm-create")
self.topwin.hide()
# Get a connection to the SYSTEM bus
self.bus = dbus.SystemBus()
# Get a handle to the HAL service
hal_object = self.bus.get_object('org.freedesktop.Hal', '/org/freedesktop/Hal/Manager')
self.hal_iface = dbus.Interface(hal_object, 'org.freedesktop.Hal.Manager')
self.window.signal_autoconnect({
"on_create_pages_switch_page" : self.page_changed,
@ -83,6 +76,7 @@ class vmmCreate(gobject.GObject):
"on_pv_media_url_changed" : self.change_combo_box,
"on_pv_ks_url_changed" : self.change_combo_box,
})
self.set_initial_state()
def show(self):
@ -116,7 +110,23 @@ class vmmCreate(gobject.GObject):
cd_list.pack_start(text, True)
cd_list.add_attribute(text, 'text', 1)
cd_list.add_attribute(text, 'sensitive', 2)
try:
# Get a connection to the SYSTEM bus
self.bus = dbus.SystemBus()
# Get a handle to the HAL service
hal_object = self.bus.get_object('org.freedesktop.Hal', '/org/freedesktop/Hal/Manager')
self.hal_iface = dbus.Interface(hal_object, 'org.freedesktop.Hal.Manager')
self.populate_opt_media(cd_model)
except Exception, e:
logging.error("Unable to connect to HAL to list cdrom volumes: '%s'", e)
self.window.get_widget("media-physical").set_sensitive(False)
self.bus = None
self.hal_iface = None
msg = gtk.MessageDialog(parent=None, flags=0, type=gtk.MESSAGE_ERROR, buttons=gtk.BUTTONS_OK,
message_format="Unable to enumerate CDROM volumes")
msg.format_secondary_text("Can not connect to HAL device manager")
msg.run()
msg.destroy()
# set up the lists for the url widgets
media_url_list = self.window.get_widget("pv-media-url")
@ -407,7 +417,6 @@ class vmmCreate(gobject.GObject):
except Exception, e:
self.install_error = "ERROR: %s" % e
logging.exception("Could not complete install " + str(e))
return
def browse_iso_location(self, ignore1=None, ignore2=None):
file = self._browse_file(_("Locate ISO Image"), type="iso")