def __init__(self, title, description, plugin):
self.keys = [
"rhn.proxyhost", "rhn.proxyport", "rhn.proxyuser",
"rhn.proxypassword"
]
def clear_invalid(dialog, changes):
[plugin.stash_change(prefix) for prefix in self.keys]
title = _("RHSM Proxy Information")
entries = [
ui.Entry("rhn.proxyhost", "Server:"),
ui.Entry("rhn.proxyport", "Port:"),
ui.Entry("rhn.proxyuser", "Username:"******"rhn.proxypassword", "Password:"******"label[0]", description),
ui.Divider("divider[0]")
]
children.extend(entries)
super(ProxyDialog, self).__init__("proxy.dialog", title, children)
self.buttons = [
ui.CloseButton("proxy.save", _("Save"), enabled=True),
ui.CloseButton("proxy.close", _("Cancel"))
]
b = plugins.UIElements(self.buttons)
b["proxy.close"].on_activate.clear()
b["proxy.close"].on_activate.connect(ui.CloseAction())
b["proxy.close"].on_activate.connect(clear_invalid)
def quit(instance):
def ui_quit(dialog, changes):
instance.ui.quit()
txt = "Are you sure you want to quit?"
dialog = ui.ConfirmationDialog("dialog.exit", "Exit", txt, [
ui.Button("dialog.exit.yes", "Yes"),
ui.CloseButton("dialog.exit.close", "No")
])
dialog.buttons[0].on_activate.clear()
dialog.buttons[0].on_activate.connect(ui.CloseAction())
dialog.buttons[0].on_activate.connect(ui_quit)
instance.show(dialog)
def quit(instance):
def ui_quit(dialog, changes):
utils.system.reboot()
instance.ui.quit()
txt = "Are you sure you want to quit? The system will be rebooted."
dialog = ui.ConfirmationDialog("dialog.exit", "Exit", txt, [
ui.Button("dialog.exit.yes", "Reboot"),
ui.CloseButton("dialog.exit.close", "Cancel")
])
dialog.buttons[0].on_activate.clear()
dialog.buttons[0].on_activate.connect(ui.CloseAction())
dialog.buttons[0].on_activate.connect(ui_quit)
instance.show(dialog)
def __init__(self, path_prefix, title, description, plugin):
def clear_invalid(dialog, changes):
plugin.stash_change(path_prefix)
title = _("Custom Block Device")
device_entry = ui.Entry(path_prefix, _("Device path:"))
children = [ui.Label("label[0]", description),
ui.Divider("divider[0]"),
device_entry]
super(CustomDeviceDialog, self).__init__("%s.dialog" % path_prefix,
title, children)
self.buttons = [ui.SaveButton("dialog.device.custom.save", _("Save"),
enabled=False),
ui.CloseButton("dialog.device.custom.close",
_("Cancel"))]
b = plugins.UIElements(self.buttons)
b["dialog.device.custom.close"].on_activate.clear()
b["dialog.device.custom.close"].on_activate.connect(ui.CloseAction())
b["dialog.device.custom.close"].on_activate.connect(clear_invalid)
def __drop_to_shell(self):
def open_console():
utils.process.call("bash", shell=True)
def return_ok(dialog, changes):
with self.ui.suspended():
utils.console.reset()
utils.console.writeln("Dropping to rescue shell...")
open_console()
try:
txt = "Making changes in the rescue shell is unsupported. Do not "
txt += "use this without guidance from support representatives"
dialog = ui.ConfirmationDialog("dialog.shell", "Rescue Shell", txt)
dialog.buttons[0].on_activate.clear()
dialog.buttons[0].on_activate.connect(ui.CloseAction())
dialog.buttons[0].on_activate.connect(return_ok)
self.show(dialog)
except:
# Error when the UI is not running
open_console()
def __init__(self, title, plugin):
self.keys = ["maintenance.level"]
self.plugin = plugin
def clear_invalid(dialog, changes):
[plugin.stash_change(prefix) for prefix in self.keys]
entries = [ui.Options("maintenance.level", "Maintenance Level",
self.states, selected=self.__vm_status())]
children = [ui.Divider("divider.options"),
ui.Label("label[0]", "Please select the maintenance "
"level"),
ui.Divider("divider[0]")]
children.extend(entries)
super(MaintenanceDialog, self).__init__(
"maintenance.dialog", title, children)
self.buttons = [ui.SaveButton("maintenance.confirm", "Set"),
ui.CloseButton("maintenance.close", "Cancel")]
b = plugins.UIElements(self.buttons)
b["maintenance.close"].on_activate.clear()
b["maintenance.close"].on_activate.connect(ui.CloseAction())
b["maintenance.close"].on_activate.connect(clear_invalid)
def __init__(self, title, plugin):
self.keys = ["hosted_engine.diskpath", "hosted_engine.pxe"]
def clear_invalid(dialog, changes):
[plugin.stash_change(prefix) for prefix in self.keys]
entries = [ui.Entry("hosted_engine.diskpath",
"Engine ISO/OVA URL for download:"),
ui.Checkbox("hosted_engine.pxe", "PXE Boot Engine VM"),
ui.Divider("divider[1]"),
ui.SaveButton("deploy.additional",
"Add this host to an existing group")]
children = [ui.Label("label[0]", "Please provide details for "
"deployment of hosted engine"),
ui.Divider("divider[0]")]
children.extend(entries)
super(DeployDialog, self).__init__("deploy.dialog", title, children)
self.buttons = [ui.SaveButton("deploy.confirm", "Deploy"),
ui.CloseButton("deploy.close", "Cancel")]
b = plugins.UIElements(self.buttons)
b["deploy.close"].on_activate.clear()
b["deploy.close"].on_activate.connect(ui.CloseAction())
b["deploy.close"].on_activate.connect(clear_invalid)
def show_dialog(self):
def open_console():
if self.temp_cfg_file and os.path.isfile(self.temp_cfg_file):
try:
utils.process.call("reset; screen " +
"ovirt-node-hosted-engine-setup" +
" --config-append=%s" %
self.temp_cfg_file, shell=True)
self.__persist_configs()
except:
self.logger.exception("hosted-engine failed to deploy!",
exc_info=True)
else:
self.logger.error("Cannot trigger ovirt-hosted-engine-setup" +
" because the configuration file was not " +
"generated, please check the location " +
"referenced in /var/log/ovirt-node.log")
self.application.show(self.ui_content())
def return_ok(dialog, changes):
self.application.ui.close_dialog("Begin Hosted Engine Setup")
with self.application.ui.suspended():
open_console()
if self.application.current_plugin() is self:
try:
# if show_progressbar is not set, the download process has
# never started (PXE) or it finished
if self._show_progressbar:
# Clear out the counters once we're done, and hide the
# progress bar
self.widgets["download.progress"].current(0)
self.widgets["download.status"].text("")
self._show_progressbar = False
self._model["download.progress"] = 0
self._model["download.status"] = ""
# if the temp config file is empty, we removed it in the model
# because there was an exception, so don't do anything
if self.temp_cfg_file and not os.path.isfile(
self.temp_cfg_file):
self.logger.debug("The temporary config file %s does not"
"exist. Not running screen")
return
if self._install_ready:
utils.console.writeln("Beginning Hosted Engine Setup ...")
txt = "Setup will be ran with screen enabled that can be "
txt += "reconnected in the event of a timeout or "
txt += "connection failure.\n"
txt += "\nIt can be reconnected by running 'screen -d -r'"
dialog = ui.ConfirmationDialog("dialog.shell",
"Begin Hosted Engine Setup",
txt
)
dialog.buttons[0].on_activate.clear()
dialog.buttons[0].on_activate.connect(ui.CloseAction())
dialog.buttons[0].on_activate.connect(return_ok)
self.application.show(dialog)
else:
if self._model['display_message']:
msg = self._model['display_message']
self._model['display_message'] = ''
else:
msg = "\n\nError Downloading ISO/OVA Image!"
dialog = ui.InfoDialog("dialog.notice",
"Hosted Engine Setup",
msg)
self.application.show(dialog)
except:
# Error when the UI is not running
self.logger.info("Exception on TUI!", exc_info=True)
open_console()
self.application.show(self.ui_content())
