128 lines
4.4 KiB
Python
128 lines
4.4 KiB
Python
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# FCoE configuration dialog
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#
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# Copyright (C) 2013 Red Hat, Inc.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# the GNU General Public License v.2, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY expressed or implied, including the implied warranties of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details. You should have received a copy of the
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# GNU General Public License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
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# source code or documentation are not subject to the GNU General Public
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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#
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# Red Hat Author(s): Chris Lumens <clumens@redhat.com>
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#
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from pyanaconda import constants
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from pyanaconda.threads import threadMgr, AnacondaThread
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from pyanaconda.ui.gui import GUIObject
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from pyanaconda.ui.gui.utils import gtk_action_wait
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from pyanaconda import nm
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__all__ = ["FCoEDialog"]
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class FCoEDialog(GUIObject):
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builderObjects = ["fcoeDialog"]
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mainWidgetName = "fcoeDialog"
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uiFile = "spokes/advstorage/fcoe.glade"
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def __init__(self, data, storage):
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GUIObject.__init__(self, data)
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self._addError = None
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self.storage = storage
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self.fcoe = self.storage.fcoe()
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self._addButton = self.builder.get_object("addButton")
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self._cancelButton = self.builder.get_object("cancelButton")
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self._addSpinner = self.builder.get_object("addSpinner")
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self._errorBox = self.builder.get_object("errorBox")
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self._nicCombo = self.builder.get_object("nicCombo")
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self._dcbCheckbox = self.builder.get_object("dcbCheckbox")
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self._autoCheckbox = self.builder.get_object("autoCheckbox")
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def refresh(self):
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self._nicCombo.remove_all()
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for devname in nm.nm_devices():
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if nm.nm_device_type_is_ethernet(devname):
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self._nicCombo.append_text("%s - %s" % (devname, nm.nm_device_hwaddress(devname)))
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self._nicCombo.set_active(0)
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def run(self):
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rc = self.window.run()
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self.window.destroy()
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return rc
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@property
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def nic(self):
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text = self._nicCombo.get_active_text()
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return text.split()[0]
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@property
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def use_dcb(self):
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return self._dcbCheckbox.get_active()
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@property
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def use_auto_vlan(self):
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return self._autoCheckbox.get_active()
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def _add(self):
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try:
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self.fcoe.addSan(self.nic, self.use_dcb, self.use_auto_vlan)
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except (IOError, OSError) as e:
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self._addError = str(e)
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self._after_add()
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@gtk_action_wait
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def _after_add(self):
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# When fcoe discovery is done, update the UI. We don't need to worry
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# about the user escaping from the dialog because all the buttons are
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# marked insensitive.
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self._addSpinner.stop()
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self._addSpinner.hide()
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for widget in [self._addButton, self._cancelButton, self._nicCombo,
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self._dcbCheckbox, self._autoCheckbox]:
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widget.set_sensitive(True)
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if self._addError:
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# Failure. Display some error message and leave the user on the
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# dialog to try again.
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self.builder.get_object("errorLabel").set_text(self._addError)
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self._errorBox.set_visible(True)
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self._errorBox.set_no_show_all(False)
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self._errorBox.show()
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self._addError = None
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self._addButton.set_sensitive(True)
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self._cancelButton.set_sensitive(True)
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else:
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# Success. There's nothing else the user can do on this dialog.
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self.window.response(1)
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def on_add_clicked(self, *args):
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# Set some widgets to visible/not while we work.
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self._errorBox.hide()
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self._addSpinner.set_visible(True)
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self._addSpinner.show()
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for widget in [self._addButton, self._cancelButton, self._nicCombo,
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self._dcbCheckbox, self._autoCheckbox]:
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widget.set_sensitive(False)
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self._addSpinner.start()
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threadMgr.add(AnacondaThread(name=constants.THREAD_FCOE, target=self._add))
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