2268 lines
79 KiB
Python
2268 lines
79 KiB
Python
# Copyright (C) 2008, 2013, 2014, 2015 Red Hat, Inc.
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# Copyright (C) 2008 Cole Robinson <crobinso@redhat.com>
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#
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# This work is licensed under the GNU GPLv2 or later.
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# See the COPYING file in the top-level directory.
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import io
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import logging
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import pkgutil
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import os
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import threading
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import time
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from gi.repository import Gdk
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from gi.repository import Gtk
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from gi.repository import Pango
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import virtinst
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from virtinst import util
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from . import uiutil
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from .addstorage import vmmAddStorage
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from .asyncjob import vmmAsyncJob
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from .connmanager import vmmConnectionManager
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from .baseclass import vmmGObjectUI
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from .details import vmmDetails
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from .domain import vmmDomainVirtinst
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from .engine import vmmEngine
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from .mediacombo import vmmMediaCombo
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from .netlist import vmmNetworkList
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from .oslist import vmmOSList
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from .storagebrowse import vmmStorageBrowser
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# Number of seconds to wait for media detection
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DETECT_TIMEOUT = 20
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DEFAULT_MEM = 1024
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(PAGE_NAME,
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PAGE_INSTALL,
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PAGE_MEM,
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PAGE_STORAGE,
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PAGE_FINISH) = range(5)
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(INSTALL_PAGE_ISO,
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INSTALL_PAGE_URL,
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INSTALL_PAGE_PXE,
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INSTALL_PAGE_IMPORT,
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INSTALL_PAGE_CONTAINER_APP,
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INSTALL_PAGE_CONTAINER_OS,
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INSTALL_PAGE_VZ_TEMPLATE) = range(7)
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# Column numbers for os type/version list models
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(OS_COL_ID,
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OS_COL_LABEL,
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OS_COL_IS_SEP,
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OS_COL_IS_SHOW_ALL) = range(4)
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#####################
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# Pretty UI helpers #
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#####################
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def _pretty_arch(_a):
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if _a == "armv7l":
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return "arm"
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return _a
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def _pretty_storage(size):
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return _("%.1f GiB") % float(size)
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def _pretty_memory(mem):
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return _("%d MiB") % (mem / 1024.0)
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###########################################################
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# Helpers for tracking devices we create from this wizard #
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###########################################################
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def _mark_vmm_device(dev):
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setattr(dev, "vmm_create_wizard_device", True)
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def _get_vmm_device(guest, devkey):
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for dev in getattr(guest.devices, devkey):
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if hasattr(dev, "vmm_create_wizard_device"):
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return dev
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def _remove_vmm_device(guest, devkey):
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dev = _get_vmm_device(guest, devkey)
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if dev:
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guest.remove_device(dev)
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def is_virt_bootstrap_installed():
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return pkgutil.find_loader('virtBootstrap') is not None
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##############
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# Main class #
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##############
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class vmmCreate(vmmGObjectUI):
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@classmethod
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def show_instance(cls, parentobj, uri=None):
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try:
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if not cls._instance:
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cls._instance = vmmCreate()
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cls._instance.show(parentobj and parentobj.topwin or None, uri=uri)
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except Exception as e:
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if not parentobj:
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raise
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parentobj.err.show_err(
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_("Error launching create dialog: %s") % str(e))
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def __init__(self):
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vmmGObjectUI.__init__(self, "create.ui", "vmm-create")
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self._cleanup_on_app_close()
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self.conn = None
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self._capsinfo = None
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self._guest = None
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self._failed_guest = None
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# Distro detection state variables
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self._detect_os_in_progress = False
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self._os_already_detected_for_media = False
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self._customize_window = None
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self._storage_browser = None
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self._netlist = None
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self._addstorage = vmmAddStorage(self.conn, self.builder, self.topwin)
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self.widget("storage-align").add(self._addstorage.top_box)
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def _browse_file_cb(ignore, widget):
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self._browse_file(widget)
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self._addstorage.connect("browse-clicked", _browse_file_cb)
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self._mediacombo = vmmMediaCombo(self.conn, self.builder, self.topwin)
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self._mediacombo.connect("changed", self._iso_changed_cb)
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self._mediacombo.connect("activate", self._iso_activated_cb)
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self._mediacombo.set_mnemonic_label(
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self.widget("install-iso-label"))
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self.widget("install-iso-align").add(self._mediacombo.top_box)
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self.builder.connect_signals({
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"on_vmm_newcreate_delete_event": self._close_requested,
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"on_create_cancel_clicked": self._close_requested,
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"on_create_back_clicked": self._back_clicked,
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"on_create_forward_clicked": self._forward_clicked,
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"on_create_finish_clicked": self._finish_clicked,
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"on_create_pages_switch_page": self._page_changed,
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"on_create_conn_changed": self._conn_changed,
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"on_method_changed": self._method_changed,
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"on_xen_type_changed": self._xen_type_changed,
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"on_arch_changed": self._arch_changed,
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"on_virt_type_changed": self._virt_type_changed,
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"on_machine_changed": self._machine_changed,
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"on_vz_virt_type_changed": self._vz_virt_type_changed,
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"on_install_iso_browse_clicked": self._browse_iso,
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"on_install_url_entry_changed": self._url_changed,
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"on_install_url_entry_activate": self._url_activated,
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"on_install_import_browse_clicked": self._browse_import,
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"on_install_app_browse_clicked": self._browse_app,
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"on_install_oscontainer_browse_clicked": self._browse_oscontainer,
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"on_install_container_source_toggle": self._container_source_toggle,
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"on_install_detect_os_toggled": self._detect_os_toggled_cb,
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"on_kernel_browse_clicked": self._browse_kernel,
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"on_initrd_browse_clicked": self._browse_initrd,
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"on_dtb_browse_clicked": self._browse_dtb,
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"on_enable_storage_toggled": self._toggle_enable_storage,
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"on_create_vm_name_changed": self._name_changed,
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})
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self.bind_escape_key_close()
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self._init_state()
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###########################
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# Standard window methods #
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###########################
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def is_visible(self):
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return self.topwin.get_visible()
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def show(self, parent, uri):
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logging.debug("Showing new vm wizard")
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if not self.is_visible():
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self._reset_state(uri)
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self.topwin.set_transient_for(parent)
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vmmEngine.get_instance().increment_window_counter()
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self.topwin.present()
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def _close(self, ignore1=None, ignore2=None):
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if self.is_visible():
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logging.debug("Closing new vm wizard")
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vmmEngine.get_instance().decrement_window_counter()
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self.topwin.hide()
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self._cleanup_customize_window()
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if self._storage_browser:
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self._storage_browser.close()
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self._set_conn(None)
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def _cleanup(self):
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if self._storage_browser:
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self._storage_browser.cleanup()
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self._storage_browser = None
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if self._netlist:
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self._netlist.cleanup()
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self._netlist = None
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if self._mediacombo:
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self._mediacombo.cleanup()
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self._mediacombo = None
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if self._addstorage:
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self._addstorage.cleanup()
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self._addstorage = None
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self.conn = None
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self._capsinfo = None
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self._guest = None
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##########################
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# Initial state handling #
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##########################
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def _show_startup_error(self, error, hideinstall=True):
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self.widget("startup-error-box").show()
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self.widget("create-forward").set_sensitive(False)
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if hideinstall:
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self.widget("install-box").hide()
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self.widget("arch-expander").hide()
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self.widget("startup-error").set_text("%s: %s" % (_("Error"), error))
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return False
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def _show_startup_warning(self, error):
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self.widget("startup-error-box").show()
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self.widget("startup-error").set_markup(
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"<span size='small'>%s: %s</span>" % (_("Warning"), error))
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def _show_arch_warning(self, error):
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self.widget("arch-warning-box").show()
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self.widget("arch-warning").set_markup(
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"<span size='small'>%s: %s</span>" % (_("Warning"), error))
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def _init_state(self):
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self.widget("create-pages").set_show_tabs(False)
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self.widget("install-method-pages").set_show_tabs(False)
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blue = Gdk.Color.parse("#0072A8")[1]
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self.widget("header").modify_bg(Gtk.StateType.NORMAL, blue)
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# Connection list
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self.widget("create-conn-label").set_text("")
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self.widget("startup-error").set_text("")
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conn_list = self.widget("create-conn")
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conn_model = Gtk.ListStore(str, str)
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conn_list.set_model(conn_model)
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text = uiutil.init_combo_text_column(conn_list, 1)
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text.set_property("ellipsize", Pango.EllipsizeMode.MIDDLE)
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def set_model_list(widget_id):
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lst = self.widget(widget_id)
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model = Gtk.ListStore(str)
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lst.set_model(model)
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lst.set_entry_text_column(0)
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# Lists for the install urls
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set_model_list("install-url-combo")
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# Lists for OS container bootstrap
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set_model_list("install-oscontainer-source-url-combo")
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# Architecture
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archList = self.widget("arch")
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# [label, guest.os.arch value]
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archModel = Gtk.ListStore(str, str)
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archList.set_model(archModel)
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uiutil.init_combo_text_column(archList, 0)
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archList.set_row_separator_func(
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lambda m, i, ignore: m[i][0] is None, None)
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# guest.os.type value for xen (hvm vs. xen)
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hyperList = self.widget("xen-type")
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# [label, guest.os_type value]
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hyperModel = Gtk.ListStore(str, str)
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hyperList.set_model(hyperModel)
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uiutil.init_combo_text_column(hyperList, 0)
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# guest.os.machine value
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lst = self.widget("machine")
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# [machine ID]
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model = Gtk.ListStore(str)
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lst.set_model(model)
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uiutil.init_combo_text_column(lst, 0)
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lst.set_row_separator_func(lambda m, i, ignore: m[i][0] is None, None)
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# guest.type value for xen (qemu vs kvm)
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lst = self.widget("virt-type")
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# [label, guest.type value]
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model = Gtk.ListStore(str, str)
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lst.set_model(model)
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uiutil.init_combo_text_column(lst, 0)
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# OS distro list
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self._os_list = vmmOSList()
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self.widget("install-os-align").add(self._os_list.search_entry)
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self.widget("os-label").set_mnemonic_widget(self._os_list.search_entry)
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def _reset_state(self, urihint=None):
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"""
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Reset all UI state to default values. Conn specific state is
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populated in _populate_conn_state
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"""
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self._failed_guest = None
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self._guest = None
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self.reset_finish_cursor()
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self.widget("create-pages").set_current_page(PAGE_NAME)
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self._page_changed(None, None, PAGE_NAME)
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# Name page state
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self.widget("create-vm-name").set_text("")
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self.widget("method-local").set_active(True)
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self.widget("create-conn").set_active(-1)
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activeconn = self._populate_conn_list(urihint)
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self.widget("arch-expander").set_expanded(False)
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self.widget("vz-virt-type-hvm").set_active(True)
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if self._set_conn(activeconn) is False:
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return False
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# Everything from this point forward should be connection independent
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# Distro/Variant
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self._os_list.reset_state()
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self._os_already_detected_for_media = False
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def _populate_media_model(media_model, urls):
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media_model.clear()
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if urls is None:
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return
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for url in urls:
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media_model.append([url])
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# Install local
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self._mediacombo.reset_state()
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# Install URL
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self.widget("install-urlopts-entry").set_text("")
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self.widget("install-url-entry").set_text("")
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self.widget("install-url-options").set_expanded(False)
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urlmodel = self.widget("install-url-combo").get_model()
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_populate_media_model(urlmodel, self.config.get_media_urls())
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# Install import
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self.widget("install-import-entry").set_text("")
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self.widget("kernel").set_text("")
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self.widget("initrd").set_text("")
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self.widget("dtb").set_text("")
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# Install container app
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self.widget("install-app-entry").set_text("/bin/sh")
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# Install container OS
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self.widget("install-oscontainer-fs").set_text("")
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self.widget("install-oscontainer-source-url-entry").set_text("")
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self.widget("install-oscontainer-source-user").set_text("")
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self.widget("install-oscontainer-source-passwd").set_text("")
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self.widget("install-oscontainer-source-insecure").set_active(False)
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self.widget("install-oscontainer-bootstrap").set_active(False)
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self.widget("install-oscontainer-auth-options").set_expanded(False)
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self.widget("install-oscontainer-rootpw").set_text("")
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src_model = (self.widget("install-oscontainer-source-url-combo")
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.get_model())
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_populate_media_model(src_model, self.config.get_container_urls())
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# Install VZ container from template
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self.widget("install-container-template").set_text("centos-7-x86_64")
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# Storage
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self.widget("enable-storage").set_active(True)
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self._addstorage.reset_state()
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self._addstorage.widget("storage-create").set_active(True)
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self._addstorage.widget("storage-entry").set_text("")
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# Final page
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self.widget("summary-customize").set_active(False)
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def _set_caps_state(self):
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"""
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Set state that is dependent on when capsinfo changes
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"""
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self.widget("arch-warning-box").hide()
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guest = self._build_guest(None)
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# Helper state
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is_local = not self.conn.is_remote()
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is_storage_capable = self.conn.is_storage_capable()
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can_storage = (is_local or is_storage_capable)
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is_pv = guest.os.is_xenpv()
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is_container = self.conn.is_container()
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is_vz = self.conn.is_vz()
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is_vz_container = is_vz and guest.os.is_container()
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can_remote_url = self.conn.get_backend().support_remote_url_install()
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installable_arch = bool(guest.os.is_x86() or
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guest.os.is_ppc64() or
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guest.os.is_s390x())
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if guest.prefers_uefi():
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try:
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guest.set_uefi_path(guest.get_uefi_path())
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installable_arch = True
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logging.debug("UEFI found, setting it as default.")
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except Exception as e:
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installable_arch = False
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logging.debug("Error checking for UEFI default", exc_info=True)
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msg = _("Failed to setup UEFI: %s\n"
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"Install options are limited.") % e
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self._show_arch_warning(msg)
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# Install Options
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method_tree = self.widget("method-tree")
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method_pxe = self.widget("method-pxe")
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method_local = self.widget("method-local")
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method_import = self.widget("method-import")
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method_container_app = self.widget("method-container-app")
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method_tree.set_sensitive((is_local or can_remote_url) and
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installable_arch)
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method_local.set_sensitive(not is_pv and can_storage and
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installable_arch)
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method_pxe.set_sensitive(not is_pv and installable_arch)
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method_import.set_sensitive(can_storage)
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virt_methods = [method_local, method_tree, method_pxe, method_import]
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pxe_tt = None
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local_tt = None
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tree_tt = None
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import_tt = None
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if not is_local:
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if not can_remote_url:
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tree_tt = _("Libvirt version does not "
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"support remote URL installs.")
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if not is_storage_capable:
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local_tt = _("Connection does not support storage management.")
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import_tt = local_tt
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if is_pv:
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base = _("%s installs not available for paravirt guests.")
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pxe_tt = base % "PXE"
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local_tt = base % "CDROM/ISO"
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if not installable_arch:
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msg = (_("Architecture '%s' is not installable") %
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guest.os.arch)
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tree_tt = msg
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local_tt = msg
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pxe_tt = msg
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if not any([w.get_active() and w.get_sensitive()
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for w in virt_methods]):
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for w in virt_methods:
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if w.get_sensitive():
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w.set_active(True)
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break
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if not (is_container or
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[w for w in virt_methods if w.get_sensitive()]):
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return self._show_startup_error(
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_("No install methods available for this connection."),
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hideinstall=False)
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method_tree.set_tooltip_text(tree_tt or "")
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method_local.set_tooltip_text(local_tt or "")
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method_pxe.set_tooltip_text(pxe_tt or "")
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method_import.set_tooltip_text(import_tt or "")
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# Container install options
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|
method_container_app.set_active(True)
|
|
self.widget("container-install-box").set_visible(is_container)
|
|
self.widget("vz-install-box").set_visible(is_vz)
|
|
self.widget("virt-install-box").set_visible(
|
|
not is_container and not is_vz_container)
|
|
|
|
show_dtb = ("arm" in guest.os.arch or
|
|
"microblaze" in guest.os.arch or
|
|
"ppc" in guest.os.arch)
|
|
self.widget("kernel-box").set_visible(not installable_arch)
|
|
uiutil.set_grid_row_visible(self.widget("dtb"), show_dtb)
|
|
|
|
def _populate_conn_state(self):
|
|
"""
|
|
Update all state that has some dependency on the current connection
|
|
"""
|
|
self.conn.schedule_priority_tick(pollnet=True,
|
|
pollpool=True, polliface=True,
|
|
pollnodedev=True)
|
|
|
|
self.widget("install-box").show()
|
|
self.widget("create-forward").set_sensitive(True)
|
|
|
|
self._capsinfo = None
|
|
self.conn.invalidate_caps()
|
|
self._change_caps()
|
|
is_local = not self.conn.is_remote()
|
|
|
|
if not self._capsinfo.guest.has_install_options():
|
|
error = _("No hypervisor options were found for this "
|
|
"connection.")
|
|
|
|
if self.conn.is_qemu():
|
|
error += "\n\n"
|
|
error += _("This usually means that QEMU or KVM is not "
|
|
"installed on your machine, or the KVM kernel "
|
|
"modules are not loaded.")
|
|
return self._show_startup_error(error)
|
|
|
|
# A bit out of order, but populate the xen/virt/arch/machine lists
|
|
# so we can work with a default.
|
|
self._populate_xen_type()
|
|
self._populate_arch()
|
|
self._populate_virt_type()
|
|
|
|
show_arch = (self.widget("xen-type").get_visible() or
|
|
self.widget("virt-type").get_visible() or
|
|
self.widget("arch").get_visible() or
|
|
self.widget("machine").get_visible())
|
|
uiutil.set_grid_row_visible(self.widget("arch-expander"), show_arch)
|
|
|
|
if self.conn.is_xen():
|
|
has_hvm_guests = False
|
|
for g in self.conn.caps.guests:
|
|
if g.os_type == "hvm":
|
|
has_hvm_guests = True
|
|
|
|
if not has_hvm_guests:
|
|
error = _("Host is not advertising support for full "
|
|
"virtualization. Install options may be limited.")
|
|
self._show_startup_warning(error)
|
|
|
|
elif self.conn.is_qemu():
|
|
if not self._capsinfo.guest.is_kvm_available():
|
|
error = _("KVM is not available. This may mean the KVM "
|
|
"package is not installed, or the KVM kernel modules "
|
|
"are not loaded. Your virtual machines may perform poorly.")
|
|
self._show_startup_warning(error)
|
|
|
|
elif self.conn.is_vz():
|
|
has_hvm_guests = False
|
|
has_exe_guests = False
|
|
for g in self.conn.caps.guests:
|
|
if g.os_type == "hvm":
|
|
has_hvm_guests = True
|
|
if g.os_type == "exe":
|
|
has_exe_guests = True
|
|
|
|
self.widget("vz-virt-type-hvm").set_sensitive(has_hvm_guests)
|
|
self.widget("vz-virt-type-exe").set_sensitive(has_exe_guests)
|
|
self.widget("vz-virt-type-hvm").set_active(has_hvm_guests)
|
|
self.widget("vz-virt-type-exe").set_active(
|
|
not has_hvm_guests and has_exe_guests)
|
|
|
|
# ISO media
|
|
# Dependent on connection so we need to do this here
|
|
self._mediacombo.set_conn(self.conn)
|
|
self._mediacombo.reset_state()
|
|
|
|
# Allow container bootstrap only for local connection and
|
|
# only if virt-bootstrap is installed. Otherwise, show message.
|
|
vb_installed = is_virt_bootstrap_installed()
|
|
vb_enabled = is_local and vb_installed
|
|
|
|
oscontainer_widget_conf = {
|
|
"install-oscontainer-notsupport-conn": not is_local,
|
|
"install-oscontainer-notsupport": not vb_installed,
|
|
"install-oscontainer-bootstrap": vb_enabled,
|
|
"install-oscontainer-source": vb_enabled,
|
|
"install-oscontainer-rootpw-box": vb_enabled
|
|
}
|
|
for w in oscontainer_widget_conf:
|
|
self.widget(w).set_visible(oscontainer_widget_conf[w])
|
|
|
|
# Memory
|
|
memory = int(self.conn.host_memory_size())
|
|
mem_label = (_("Up to %(maxmem)s available on the host") %
|
|
{'maxmem': _pretty_memory(memory)})
|
|
mem_label = ("<span size='small' color='#484848'>%s</span>" %
|
|
mem_label)
|
|
self.widget("mem").set_range(50, memory // 1024)
|
|
self.widget("phys-mem-label").set_markup(mem_label)
|
|
|
|
# CPU
|
|
phys_cpus = int(self.conn.host_active_processor_count())
|
|
cmax = phys_cpus
|
|
if cmax <= 0:
|
|
cmax = 1
|
|
cpu_label = (_("Up to %(numcpus)d available") %
|
|
{'numcpus': int(phys_cpus)})
|
|
cpu_label = ("<span size='small' color='#484848'>%s</span>" %
|
|
cpu_label)
|
|
self.widget("cpus").set_range(1, cmax)
|
|
self.widget("phys-cpu-label").set_markup(cpu_label)
|
|
|
|
# Storage
|
|
self._addstorage.conn = self.conn
|
|
self._addstorage.reset_state()
|
|
|
|
# Networking
|
|
self.widget("advanced-expander").set_expanded(False)
|
|
|
|
self._netlist = vmmNetworkList(self.conn, self.builder, self.topwin)
|
|
self.widget("netdev-ui-align").add(self._netlist.top_box)
|
|
self._netlist.connect("changed", self._netdev_changed)
|
|
self._netlist.reset_state()
|
|
|
|
def _conn_state_changed(self, conn):
|
|
if conn.is_disconnected():
|
|
self._close()
|
|
|
|
def _set_conn(self, newconn):
|
|
self.widget("startup-error-box").hide()
|
|
self.widget("arch-warning-box").hide()
|
|
|
|
oldconn = self.conn
|
|
self.conn = newconn
|
|
if oldconn:
|
|
oldconn.disconnect_by_obj(self)
|
|
if self._netlist:
|
|
self.widget("netdev-ui-align").remove(self._netlist.top_box)
|
|
self._netlist.cleanup()
|
|
self._netlist = None
|
|
|
|
if not self.conn:
|
|
return self._show_startup_error(
|
|
_("No active connection to install on."))
|
|
self.conn.connect("state-changed", self._conn_state_changed)
|
|
|
|
try:
|
|
self._populate_conn_state()
|
|
except Exception as e:
|
|
logging.exception("Error setting create wizard conn state.")
|
|
return self._show_startup_error(str(e))
|
|
|
|
|
|
def _change_caps(self, gtype=None, arch=None, domtype=None):
|
|
"""
|
|
Change the cached capsinfo for the passed values, and trigger
|
|
all needed UI refreshing
|
|
"""
|
|
if gtype is None:
|
|
# If none specified, prefer HVM so install options aren't limited
|
|
# with a default PV choice.
|
|
for g in self.conn.caps.guests:
|
|
if g.os_type == "hvm":
|
|
gtype = "hvm"
|
|
break
|
|
|
|
capsinfo = self.conn.caps.guest_lookup(os_type=gtype,
|
|
arch=arch,
|
|
typ=domtype)
|
|
|
|
if self._capsinfo:
|
|
if (self._capsinfo.guest == capsinfo.guest and
|
|
self._capsinfo.domain == capsinfo.domain):
|
|
return
|
|
|
|
self._capsinfo = capsinfo
|
|
logging.debug("Guest type set to os_type=%s, arch=%s, dom_type=%s",
|
|
self._capsinfo.os_type,
|
|
self._capsinfo.arch,
|
|
self._capsinfo.hypervisor_type)
|
|
self._populate_machine()
|
|
self._set_caps_state()
|
|
|
|
|
|
##################################################
|
|
# Helpers for populating hv/arch/machine/conn UI #
|
|
##################################################
|
|
|
|
def _populate_xen_type(self):
|
|
model = self.widget("xen-type").get_model()
|
|
model.clear()
|
|
|
|
default = 0
|
|
guests = []
|
|
if self.conn.is_xen() or self.conn.is_test():
|
|
guests = self.conn.caps.guests[:]
|
|
|
|
for guest in guests:
|
|
if not guest.domains:
|
|
continue
|
|
|
|
gtype = guest.os_type
|
|
dom = guest.domains[0]
|
|
domtype = dom.hypervisor_type
|
|
label = self.conn.pretty_hv(gtype, domtype)
|
|
|
|
# Don't add multiple rows for each arch
|
|
for m in model:
|
|
if m[0] == label:
|
|
label = None
|
|
break
|
|
if label is None:
|
|
continue
|
|
|
|
# Determine if this is the default given by guest_lookup
|
|
if (gtype == self._capsinfo.os_type and
|
|
domtype == self._capsinfo.hypervisor_type):
|
|
default = len(model)
|
|
|
|
model.append([label, gtype])
|
|
|
|
show = bool(len(model))
|
|
uiutil.set_grid_row_visible(self.widget("xen-type"), show)
|
|
if show:
|
|
self.widget("xen-type").set_active(default)
|
|
|
|
def _populate_arch(self):
|
|
model = self.widget("arch").get_model()
|
|
model.clear()
|
|
|
|
default = 0
|
|
archs = []
|
|
for guest in self.conn.caps.guests:
|
|
if guest.os_type == self._capsinfo.os_type:
|
|
archs.append(guest.arch)
|
|
|
|
# Combine x86/i686 to avoid confusion
|
|
if (self.conn.caps.host.cpu.arch == "x86_64" and
|
|
"x86_64" in archs and "i686" in archs):
|
|
archs.remove("i686")
|
|
archs.sort()
|
|
|
|
prios = ["x86_64", "i686", "aarch64", "armv7l", "ppc64", "ppc64le",
|
|
"s390x"]
|
|
if self.conn.caps.host.cpu.arch not in prios:
|
|
prios = []
|
|
else:
|
|
for p in prios[:]:
|
|
if p not in archs:
|
|
prios.remove(p)
|
|
else:
|
|
archs.remove(p)
|
|
if prios:
|
|
if archs:
|
|
prios += [None]
|
|
archs = prios + archs
|
|
|
|
default = 0
|
|
if self._capsinfo.arch in archs:
|
|
default = archs.index(self._capsinfo.arch)
|
|
|
|
for arch in archs:
|
|
model.append([_pretty_arch(arch), arch])
|
|
|
|
show = not (len(archs) < 2)
|
|
uiutil.set_grid_row_visible(self.widget("arch"), show)
|
|
self.widget("arch").set_active(default)
|
|
|
|
def _populate_virt_type(self):
|
|
model = self.widget("virt-type").get_model()
|
|
model.clear()
|
|
|
|
# Allow choosing between qemu and kvm for archs that traditionally
|
|
# have a decent amount of TCG usage, like armv7l. Also include
|
|
# aarch64 which can be used for arm32 VMs as well
|
|
domains = [d.hypervisor_type for d in self._capsinfo.guest.domains[:]]
|
|
if not self.conn.is_qemu():
|
|
domains = []
|
|
elif self._capsinfo.arch in ["i686", "x86_64", "ppc64", "ppc64le"]:
|
|
domains = []
|
|
|
|
default = 0
|
|
if self._capsinfo.hypervisor_type in domains:
|
|
default = domains.index(self._capsinfo.hypervisor_type)
|
|
|
|
prios = ["kvm"]
|
|
for domain in prios:
|
|
if domain not in domains:
|
|
continue
|
|
domains.remove(domain)
|
|
domains.insert(0, domain)
|
|
|
|
for domain in domains:
|
|
label = self.conn.pretty_hv(self._capsinfo.os_type, domain)
|
|
model.append([label, domain])
|
|
|
|
show = bool(len(model) > 1)
|
|
uiutil.set_grid_row_visible(self.widget("virt-type"), show)
|
|
self.widget("virt-type").set_active(default)
|
|
|
|
def _populate_machine(self):
|
|
model = self.widget("machine").get_model()
|
|
|
|
machines = self._capsinfo.machines[:]
|
|
if self._capsinfo.arch in ["i686", "x86_64"]:
|
|
machines = []
|
|
machines.sort()
|
|
|
|
defmachine = None
|
|
prios = []
|
|
recommended_machine = virtinst.Guest.get_recommended_machine(
|
|
self._capsinfo)
|
|
if recommended_machine:
|
|
defmachine = recommended_machine
|
|
prios = [defmachine]
|
|
|
|
for p in prios[:]:
|
|
if p not in machines:
|
|
prios.remove(p)
|
|
else:
|
|
machines.remove(p)
|
|
if prios:
|
|
machines = prios + [None] + machines
|
|
|
|
default = 0
|
|
if defmachine and defmachine in machines:
|
|
default = machines.index(defmachine)
|
|
|
|
self.widget("machine").disconnect_by_func(self._machine_changed)
|
|
try:
|
|
model.clear()
|
|
for m in machines:
|
|
model.append([m])
|
|
|
|
show = (len(machines) > 1)
|
|
uiutil.set_grid_row_visible(self.widget("machine"), show)
|
|
if show:
|
|
self.widget("machine").set_active(default)
|
|
finally:
|
|
self.widget("machine").connect("changed", self._machine_changed)
|
|
|
|
def _populate_conn_list(self, urihint=None):
|
|
conn_list = self.widget("create-conn")
|
|
model = conn_list.get_model()
|
|
model.clear()
|
|
|
|
default = -1
|
|
connmanager = vmmConnectionManager.get_instance()
|
|
for connobj in connmanager.conns.values():
|
|
if not connobj.is_active():
|
|
continue
|
|
|
|
if connobj.get_uri() == urihint:
|
|
default = len(model)
|
|
elif default < 0 and not connobj.is_remote():
|
|
# Favor local connections over remote connections
|
|
default = len(model)
|
|
|
|
model.append([connobj.get_uri(), connobj.get_pretty_desc()])
|
|
|
|
no_conns = (len(model) == 0)
|
|
|
|
if default < 0 and not no_conns:
|
|
default = 0
|
|
|
|
activeuri = ""
|
|
activedesc = ""
|
|
activeconn = None
|
|
if not no_conns:
|
|
conn_list.set_active(default)
|
|
activeuri, activedesc = model[default]
|
|
activeconn = connmanager.conns[activeuri]
|
|
|
|
self.widget("create-conn-label").set_text(activedesc)
|
|
if len(model) <= 1:
|
|
self.widget("create-conn").hide()
|
|
self.widget("create-conn-label").show()
|
|
else:
|
|
self.widget("create-conn").show()
|
|
self.widget("create-conn-label").hide()
|
|
|
|
return activeconn
|
|
|
|
|
|
###############################
|
|
# Misc UI populating routines #
|
|
###############################
|
|
|
|
def _populate_summary_storage(self, path=None):
|
|
storagetmpl = "<span size='small' color='#484848'>%s</span>"
|
|
storagesize = ""
|
|
storagepath = ""
|
|
|
|
disk = _get_vmm_device(self._guest, "disk")
|
|
if disk:
|
|
if disk.wants_storage_creation():
|
|
storagesize = "%s" % _pretty_storage(disk.get_size())
|
|
if not path:
|
|
path = disk.path
|
|
storagepath = (storagetmpl % path)
|
|
elif len(self._guest.devices.filesystem):
|
|
fs = self._guest.devices.filesystem[0]
|
|
storagepath = storagetmpl % fs.source
|
|
elif self._guest.os.is_container():
|
|
storagepath = _("Host filesystem")
|
|
else:
|
|
storagepath = _("None")
|
|
|
|
self.widget("summary-storage").set_markup(storagesize)
|
|
self.widget("summary-storage").set_visible(bool(storagesize))
|
|
self.widget("summary-storage-path").set_markup(storagepath)
|
|
|
|
def _populate_summary(self):
|
|
mem = _pretty_memory(int(self._guest.memory))
|
|
cpu = str(int(self._guest.vcpus))
|
|
|
|
instmethod = self._get_config_install_page()
|
|
install = ""
|
|
if instmethod == INSTALL_PAGE_ISO:
|
|
install = _("Local CDROM/ISO")
|
|
elif instmethod == INSTALL_PAGE_URL:
|
|
install = _("URL Install Tree")
|
|
elif instmethod == INSTALL_PAGE_PXE:
|
|
install = _("PXE Install")
|
|
elif instmethod == INSTALL_PAGE_IMPORT:
|
|
install = _("Import existing OS image")
|
|
elif instmethod == INSTALL_PAGE_CONTAINER_APP:
|
|
install = _("Application container")
|
|
elif instmethod == INSTALL_PAGE_CONTAINER_OS:
|
|
install = _("Operating system container")
|
|
elif instmethod == INSTALL_PAGE_VZ_TEMPLATE:
|
|
install = _("Virtuozzo container")
|
|
|
|
self.widget("summary-os").set_text(self._guest.osinfo.label)
|
|
self.widget("summary-install").set_text(install)
|
|
self.widget("summary-mem").set_text(mem)
|
|
self.widget("summary-cpu").set_text(cpu)
|
|
self._populate_summary_storage()
|
|
|
|
self._netdev_changed(None)
|
|
|
|
|
|
################################
|
|
# UI state getters and helpers #
|
|
################################
|
|
|
|
def _get_config_name(self):
|
|
return self.widget("create-vm-name").get_text()
|
|
|
|
def _get_config_machine(self):
|
|
return uiutil.get_list_selection(self.widget("machine"),
|
|
check_visible=True)
|
|
|
|
def _get_config_install_page(self):
|
|
if self.widget("vz-install-box").get_visible():
|
|
if self.widget("vz-virt-type-exe").get_active():
|
|
return INSTALL_PAGE_VZ_TEMPLATE
|
|
if self.widget("virt-install-box").get_visible():
|
|
if self.widget("method-local").get_active():
|
|
return INSTALL_PAGE_ISO
|
|
elif self.widget("method-tree").get_active():
|
|
return INSTALL_PAGE_URL
|
|
elif self.widget("method-pxe").get_active():
|
|
return INSTALL_PAGE_PXE
|
|
elif self.widget("method-import").get_active():
|
|
return INSTALL_PAGE_IMPORT
|
|
else:
|
|
if self.widget("method-container-app").get_active():
|
|
return INSTALL_PAGE_CONTAINER_APP
|
|
if self.widget("method-container-os").get_active():
|
|
return INSTALL_PAGE_CONTAINER_OS
|
|
|
|
def _is_container_install(self):
|
|
return self._get_config_install_page() in [INSTALL_PAGE_CONTAINER_APP,
|
|
INSTALL_PAGE_CONTAINER_OS,
|
|
INSTALL_PAGE_VZ_TEMPLATE]
|
|
|
|
|
|
def _get_config_oscontainer_bootstrap(self):
|
|
return self.widget("install-oscontainer-bootstrap").get_active()
|
|
|
|
|
|
def _get_config_oscontainer_source_url(self, store_media=False):
|
|
src_url = (self.widget("install-oscontainer-source-url-entry")
|
|
.get_text().strip())
|
|
|
|
if src_url and store_media:
|
|
self.config.add_container_url(src_url)
|
|
|
|
return src_url
|
|
|
|
|
|
def _get_config_oscontainer_source_username(self):
|
|
return (self.widget("install-oscontainer-source-user")
|
|
.get_text().strip())
|
|
|
|
|
|
def _get_config_oscontainer_source_password(self):
|
|
return self.widget("install-oscontainer-source-passwd").get_text()
|
|
|
|
|
|
def _get_config_oscontainer_isecure(self):
|
|
return self.widget("install-oscontainer-source-insecure").get_active()
|
|
|
|
|
|
def _get_config_oscontainer_root_password(self):
|
|
return self.widget("install-oscontainer-rootpw").get_text()
|
|
|
|
|
|
def _should_skip_disk_page(self):
|
|
return self._get_config_install_page() in [INSTALL_PAGE_IMPORT,
|
|
INSTALL_PAGE_CONTAINER_APP,
|
|
INSTALL_PAGE_CONTAINER_OS,
|
|
INSTALL_PAGE_VZ_TEMPLATE]
|
|
|
|
def _get_config_local_media(self, store_media=False):
|
|
return self._mediacombo.get_path(store_media=store_media)
|
|
|
|
def _get_config_detectable_media(self):
|
|
instpage = self._get_config_install_page()
|
|
media = None
|
|
|
|
if instpage == INSTALL_PAGE_ISO:
|
|
media = self._get_config_local_media()
|
|
elif instpage == INSTALL_PAGE_URL:
|
|
media = self.widget("install-url-entry").get_text()
|
|
|
|
return media
|
|
|
|
def _get_config_url_info(self, store_media=False):
|
|
media = self.widget("install-url-entry").get_text().strip()
|
|
extra = self.widget("install-urlopts-entry").get_text().strip()
|
|
|
|
if media and store_media:
|
|
self.config.add_media_url(media)
|
|
|
|
return (media, extra)
|
|
|
|
def _get_config_import_path(self):
|
|
return self.widget("install-import-entry").get_text()
|
|
|
|
def _is_default_storage(self):
|
|
return (self._addstorage.is_default_storage() and
|
|
not self._should_skip_disk_page())
|
|
|
|
def _is_os_detect_active(self):
|
|
return self.widget("install-detect-os").get_active()
|
|
|
|
|
|
################
|
|
# UI Listeners #
|
|
################
|
|
|
|
def _close_requested(self, *ignore1, **ignore2):
|
|
"""
|
|
When user tries to close the dialog, check for any disks that
|
|
we should auto cleanup
|
|
"""
|
|
if (self._failed_guest and
|
|
self._failed_guest.installer_instance.get_created_disks(
|
|
self._failed_guest)):
|
|
|
|
def _cleanup_disks(asyncjob):
|
|
meter = asyncjob.get_meter()
|
|
self._failed_guest.installer_instance.cleanup_created_disks(
|
|
self._failed_guest, meter)
|
|
|
|
def _cleanup_disks_finished(error, details):
|
|
if error:
|
|
logging.debug("Error cleaning up disk images:"
|
|
"\nerror=%s\ndetails=%s", error, details)
|
|
self.idle_add(self._close)
|
|
|
|
progWin = vmmAsyncJob(
|
|
_cleanup_disks, [],
|
|
_cleanup_disks_finished, [],
|
|
_("Removing disk images"),
|
|
_("Removing disk images we created for this virtual machine."),
|
|
self.topwin)
|
|
progWin.run()
|
|
|
|
else:
|
|
self._close()
|
|
|
|
return 1
|
|
|
|
|
|
# Intro page listeners
|
|
def _conn_changed(self, src):
|
|
uri = uiutil.get_list_selection(src)
|
|
newconn = None
|
|
connmanager = vmmConnectionManager.get_instance()
|
|
if uri:
|
|
newconn = connmanager.conns[uri]
|
|
|
|
# If we aren't visible, let reset_state handle this for us, which
|
|
# has a better chance of reporting error
|
|
if not self.is_visible():
|
|
return
|
|
|
|
if self.conn is not newconn:
|
|
self._set_conn(newconn)
|
|
|
|
def _method_changed(self, src):
|
|
ignore = src
|
|
# Reset the page number, since the total page numbers depend
|
|
# on the chosen install method
|
|
self._set_page_num_text(0)
|
|
|
|
def _machine_changed(self, ignore):
|
|
self._set_caps_state()
|
|
|
|
def _xen_type_changed(self, ignore):
|
|
os_type = uiutil.get_list_selection(self.widget("xen-type"), column=1)
|
|
if not os_type:
|
|
return
|
|
|
|
self._change_caps(os_type)
|
|
self._populate_arch()
|
|
|
|
def _arch_changed(self, ignore):
|
|
arch = uiutil.get_list_selection(self.widget("arch"), column=1)
|
|
if not arch:
|
|
return
|
|
|
|
self._change_caps(self._capsinfo.os_type, arch)
|
|
self._populate_virt_type()
|
|
|
|
def _virt_type_changed(self, ignore):
|
|
domtype = uiutil.get_list_selection(self.widget("virt-type"), column=1)
|
|
if not domtype:
|
|
return
|
|
|
|
self._change_caps(self._capsinfo.os_type, self._capsinfo.arch, domtype)
|
|
|
|
def _vz_virt_type_changed(self, ignore):
|
|
is_hvm = self.widget("vz-virt-type-hvm").get_active()
|
|
if is_hvm:
|
|
self._change_caps("hvm")
|
|
else:
|
|
self._change_caps("exe")
|
|
|
|
# Install page listeners
|
|
def _detectable_media_widget_changed(self, widget, checkfocus=True):
|
|
self._os_already_detected_for_media = False
|
|
|
|
# If the text entry widget has focus, don't fire detect_media_os,
|
|
# it means the user is probably typing. It will be detected
|
|
# when the user activates the widget, or we try to switch pages
|
|
if (checkfocus and
|
|
hasattr(widget, "get_text") and widget.has_focus()):
|
|
return
|
|
|
|
self._start_detect_os_if_needed()
|
|
|
|
def _url_changed(self, src):
|
|
self._detectable_media_widget_changed(src)
|
|
def _url_activated(self, src):
|
|
self._detectable_media_widget_changed(src, checkfocus=False)
|
|
def _iso_changed_cb(self, mediacombo, entry):
|
|
self._detectable_media_widget_changed(entry)
|
|
def _iso_activated_cb(self, mediacombo, entry):
|
|
self._detectable_media_widget_changed(entry, checkfocus=False)
|
|
|
|
def _detect_os_toggled_cb(self, src):
|
|
if not src.is_visible():
|
|
return
|
|
|
|
# We are only here if the user explicitly changed detection UI
|
|
dodetect = src.get_active()
|
|
self._change_os_detect(not dodetect)
|
|
if dodetect:
|
|
self._os_already_detected_for_media = False
|
|
self._start_detect_os_if_needed()
|
|
|
|
def _browse_oscontainer(self, ignore):
|
|
self._browse_file("install-oscontainer-fs", is_dir=True)
|
|
def _browse_app(self, ignore):
|
|
self._browse_file("install-app-entry")
|
|
def _browse_import(self, ignore):
|
|
self._browse_file("install-import-entry")
|
|
def _browse_iso(self, ignore):
|
|
def set_path(ignore, path):
|
|
self._mediacombo.set_path(path)
|
|
self._browse_file(None, cb=set_path, is_media=True)
|
|
def _browse_kernel(self, ignore):
|
|
self._browse_file("kernel")
|
|
def _browse_initrd(self, ignore):
|
|
self._browse_file("initrd")
|
|
def _browse_dtb(self, ignore):
|
|
self._browse_file("dtb")
|
|
|
|
|
|
# Storage page listeners
|
|
def _toggle_enable_storage(self, src):
|
|
self.widget("storage-align").set_sensitive(src.get_active())
|
|
|
|
|
|
# Summary page listeners
|
|
def _name_changed(self, src):
|
|
newname = src.get_text()
|
|
if not src.is_visible():
|
|
return
|
|
if not newname:
|
|
return
|
|
|
|
try:
|
|
path, ignore = self._get_storage_path(newname, do_log=False)
|
|
self._populate_summary_storage(path=path)
|
|
except Exception:
|
|
logging.debug("Error generating storage path on name change "
|
|
"for name=%s", newname, exc_info=True)
|
|
|
|
|
|
def _netdev_changed(self, ignore):
|
|
row = self._netlist.get_network_row()
|
|
pxe_install = (self._get_config_install_page() == INSTALL_PAGE_PXE)
|
|
|
|
ntype = row[0]
|
|
connkey = row[6]
|
|
expand = (ntype != "network" and ntype != "bridge")
|
|
no_network = ntype is None
|
|
|
|
if (no_network or ntype == virtinst.DeviceInterface.TYPE_USER):
|
|
can_pxe = False
|
|
elif ntype != virtinst.DeviceInterface.TYPE_VIRTUAL:
|
|
can_pxe = True
|
|
else:
|
|
can_pxe = self.conn.get_net(connkey).can_pxe()
|
|
|
|
if expand:
|
|
self.widget("advanced-expander").set_expanded(True)
|
|
|
|
self.widget("netdev-warn-box").set_visible(False)
|
|
def _show_netdev_warn(msg):
|
|
self.widget("advanced-expander").set_expanded(True)
|
|
self.widget("netdev-warn-box").set_visible(True)
|
|
self.widget("netdev-warn-label").set_markup(
|
|
"<small>%s</small>" % msg)
|
|
|
|
if no_network:
|
|
_show_netdev_warn(_("No network selected"))
|
|
elif not can_pxe and pxe_install:
|
|
_show_netdev_warn(_("Network selection does not support PXE"))
|
|
|
|
|
|
# Enable/Disable container source URL entry on checkbox click
|
|
def _container_source_toggle(self, ignore):
|
|
enable_src = self.widget("install-oscontainer-bootstrap").get_active()
|
|
self.widget("install-oscontainer-source").set_sensitive(enable_src)
|
|
self.widget("install-oscontainer-rootpw-box").set_sensitive(enable_src)
|
|
|
|
# Auto-generate a path if not specified
|
|
if enable_src and not self.widget("install-oscontainer-fs").get_text():
|
|
if os.geteuid() == 0:
|
|
fs_dir = ['/var/lib/libvirt/filesystems/']
|
|
else:
|
|
fs_dir = [os.environ['HOME'],
|
|
'.local/share/libvirt/filesystems/']
|
|
|
|
fs = fs_dir + [self._generate_default_name(None)]
|
|
self.widget("install-oscontainer-fs").set_text(os.path.join(*fs))
|
|
|
|
|
|
########################
|
|
# Misc helper routines #
|
|
########################
|
|
|
|
def _stable_defaults(self):
|
|
emu = None
|
|
if self._guest:
|
|
emu = self._guest.emulator
|
|
elif self._capsinfo:
|
|
emu = self._capsinfo.emulator
|
|
|
|
ret = self.conn.stable_defaults(emu)
|
|
return ret
|
|
|
|
def _browse_file(self, cbwidget, cb=None, is_media=False, is_dir=False):
|
|
if is_media:
|
|
reason = self.config.CONFIG_DIR_ISO_MEDIA
|
|
elif is_dir:
|
|
reason = self.config.CONFIG_DIR_FS
|
|
else:
|
|
reason = self.config.CONFIG_DIR_IMAGE
|
|
|
|
if cb:
|
|
callback = cb
|
|
else:
|
|
def callback(ignore, text):
|
|
widget = cbwidget
|
|
if isinstance(cbwidget, str):
|
|
widget = self.widget(cbwidget)
|
|
widget.set_text(text)
|
|
|
|
if self._storage_browser and self._storage_browser.conn != self.conn:
|
|
self._storage_browser.cleanup()
|
|
self._storage_browser = None
|
|
if self._storage_browser is None:
|
|
self._storage_browser = vmmStorageBrowser(self.conn)
|
|
|
|
self._storage_browser.set_vm_name(self._get_config_name())
|
|
self._storage_browser.set_finish_cb(callback)
|
|
self._storage_browser.set_browse_reason(reason)
|
|
self._storage_browser.show(self.topwin)
|
|
|
|
|
|
######################
|
|
# Navigation methods #
|
|
######################
|
|
|
|
def _set_page_num_text(self, cur):
|
|
"""
|
|
Set the 'page 1 of 4' style text in the wizard header
|
|
"""
|
|
cur += 1
|
|
final = PAGE_FINISH + 1
|
|
if self._should_skip_disk_page():
|
|
final -= 1
|
|
cur = min(cur, final)
|
|
|
|
page_lbl = ("<span color='#59B0E2'>%s</span>" %
|
|
_("Step %(current_page)d of %(max_page)d") %
|
|
{'current_page': cur, 'max_page': final})
|
|
|
|
self.widget("header-pagenum").set_markup(page_lbl)
|
|
|
|
def _change_os_detect(self, sensitive):
|
|
self._os_list.set_sensitive(sensitive)
|
|
if not sensitive and not self._os_list.get_selected_os():
|
|
self._os_list.search_entry.set_text(
|
|
_("Waiting for install media / source"))
|
|
|
|
def _set_install_page(self):
|
|
instpage = self._get_config_install_page()
|
|
|
|
# Setting OS value for container doesn't matter presently
|
|
self.widget("install-os-distro-box").set_visible(
|
|
not self._is_container_install())
|
|
|
|
enabledetect = False
|
|
if instpage == INSTALL_PAGE_URL:
|
|
enabledetect = True
|
|
elif instpage == INSTALL_PAGE_ISO and not self.conn.is_remote():
|
|
enabledetect = True
|
|
|
|
self.widget("install-detect-os-box").set_visible(enabledetect)
|
|
dodetect = (enabledetect and
|
|
self.widget("install-detect-os").get_active())
|
|
self._change_os_detect(not dodetect)
|
|
|
|
# PXE installs have nothing to ask for
|
|
self.widget("install-method-pages").set_visible(
|
|
instpage != INSTALL_PAGE_PXE)
|
|
self.widget("install-method-pages").set_current_page(instpage)
|
|
|
|
def _back_clicked(self, src_ignore):
|
|
notebook = self.widget("create-pages")
|
|
curpage = notebook.get_current_page()
|
|
next_page = curpage - 1
|
|
|
|
if curpage == PAGE_FINISH and self._should_skip_disk_page():
|
|
# Skip over storage page
|
|
next_page -= 1
|
|
|
|
notebook.set_current_page(next_page)
|
|
|
|
def _get_next_pagenum(self, curpage):
|
|
next_page = curpage + 1
|
|
|
|
if next_page == PAGE_STORAGE and self._should_skip_disk_page():
|
|
# Skip storage page for import installs
|
|
next_page += 1
|
|
|
|
return next_page
|
|
|
|
def _forward_clicked(self, src_ignore=None):
|
|
notebook = self.widget("create-pages")
|
|
curpage = notebook.get_current_page()
|
|
|
|
if curpage == PAGE_INSTALL:
|
|
# Make sure we have detected the OS before validating the page
|
|
did_start = self._start_detect_os_if_needed(
|
|
forward_after_finish=True)
|
|
if did_start:
|
|
return
|
|
|
|
if self._validate(curpage) is not True:
|
|
return
|
|
|
|
if curpage == PAGE_NAME:
|
|
self._set_install_page()
|
|
|
|
next_page = self._get_next_pagenum(curpage)
|
|
|
|
self.widget("create-forward").grab_focus()
|
|
notebook.set_current_page(next_page)
|
|
|
|
|
|
def _page_changed(self, ignore1, ignore2, pagenum):
|
|
if pagenum == PAGE_FINISH:
|
|
try:
|
|
self._populate_summary()
|
|
except Exception as e:
|
|
self.err.show_err(_("Error populating summary page: %s") %
|
|
str(e))
|
|
return
|
|
|
|
self.widget("create-finish").grab_focus()
|
|
|
|
self._set_page_num_text(pagenum)
|
|
self.widget("create-back").set_sensitive(pagenum != PAGE_NAME)
|
|
self.widget("create-forward").set_visible(pagenum != PAGE_FINISH)
|
|
self.widget("create-finish").set_visible(pagenum == PAGE_FINISH)
|
|
|
|
# Hide all other pages, so the dialog isn't all stretched out
|
|
# because of one large page.
|
|
for nr in range(self.widget("create-pages").get_n_pages()):
|
|
page = self.widget("create-pages").get_nth_page(nr)
|
|
page.set_visible(nr == pagenum)
|
|
|
|
|
|
############################
|
|
# Page validation routines #
|
|
############################
|
|
|
|
def _build_guest(self, variant):
|
|
guest = virtinst.Guest(self.conn.get_backend())
|
|
guest.set_capabilities_defaults(self._capsinfo)
|
|
|
|
# If no machine was selected don't clear recommended machine
|
|
machine = self._get_config_machine()
|
|
if machine:
|
|
guest.os.machine = machine
|
|
|
|
# Validation catches user manually typing an invalid value
|
|
try:
|
|
if variant:
|
|
guest.set_os_name(variant)
|
|
except ValueError as e:
|
|
self.err.val_err(_("Error setting OS information."), str(e))
|
|
return None
|
|
|
|
guest.default_graphics_type = self.config.get_graphics_type()
|
|
guest.skip_default_sound = not self.config.get_new_vm_sound()
|
|
guest.skip_default_usbredir = (
|
|
self.config.get_add_spice_usbredir() == "no")
|
|
guest.x86_cpu_default = self.config.get_default_cpu_setting()
|
|
|
|
return guest
|
|
|
|
def _validate(self, pagenum):
|
|
try:
|
|
if pagenum == PAGE_NAME:
|
|
return self._validate_intro_page()
|
|
elif pagenum == PAGE_INSTALL:
|
|
return self._validate_install_page()
|
|
elif pagenum == PAGE_MEM:
|
|
return self._validate_mem_page()
|
|
elif pagenum == PAGE_STORAGE:
|
|
return self._validate_storage_page()
|
|
elif pagenum == PAGE_FINISH:
|
|
return self._validate_final_page()
|
|
except Exception as e:
|
|
self.err.show_err(_("Uncaught error validating install "
|
|
"parameters: %s") % str(e))
|
|
return
|
|
|
|
def _validate_intro_page(self):
|
|
# We just set this here because it's needed soon after for distro
|
|
# detection. But the 'real' self._guest is created in validate_install,
|
|
# and it just uses _build_guest, so don't ever add any other guest
|
|
# altering here.
|
|
self._guest = self._build_guest(None)
|
|
if not self._guest:
|
|
return False
|
|
return True
|
|
|
|
def _generate_default_name(self, osobj):
|
|
force_num = False
|
|
if self._guest.os.is_container():
|
|
basename = "container"
|
|
force_num = True
|
|
elif not osobj:
|
|
basename = "vm"
|
|
force_num = True
|
|
else:
|
|
basename = osobj.name
|
|
|
|
if self._guest.os.arch != self.conn.caps.host.cpu.arch:
|
|
basename += "-%s" % _pretty_arch(self._guest.os.arch)
|
|
force_num = False
|
|
|
|
return util.generate_name(basename,
|
|
self.conn.get_backend().lookupByName,
|
|
start_num=force_num and 1 or 2, force_num=force_num,
|
|
sep=not force_num and "-" or "",
|
|
collidelist=[vm.get_name() for vm in self.conn.list_vms()])
|
|
|
|
|
|
def _validate_install_page(self):
|
|
instmethod = self._get_config_install_page()
|
|
installer = None
|
|
location = None
|
|
extra = None
|
|
cdrom = False
|
|
is_import = False
|
|
init = None
|
|
fs = None
|
|
template = None
|
|
osobj = self._os_list.get_selected_os()
|
|
|
|
if not self._is_container_install() and not osobj:
|
|
return self.err.val_err(_("You must select an OS.") +
|
|
"\n\n" + self._os_list.eol_text)
|
|
|
|
if instmethod == INSTALL_PAGE_ISO:
|
|
instclass = virtinst.DistroInstaller
|
|
media = self._get_config_local_media()
|
|
|
|
if not media:
|
|
return self.err.val_err(
|
|
_("An install media selection is required."))
|
|
|
|
location = media
|
|
cdrom = True
|
|
|
|
elif instmethod == INSTALL_PAGE_URL:
|
|
instclass = virtinst.DistroInstaller
|
|
media, extra = self._get_config_url_info()
|
|
|
|
if not media:
|
|
return self.err.val_err(_("An install tree is required."))
|
|
|
|
location = media
|
|
|
|
elif instmethod == INSTALL_PAGE_PXE:
|
|
instclass = virtinst.PXEInstaller
|
|
|
|
elif instmethod == INSTALL_PAGE_IMPORT:
|
|
instclass = virtinst.Installer
|
|
is_import = True
|
|
|
|
import_path = self._get_config_import_path()
|
|
if not import_path:
|
|
return self.err.val_err(
|
|
_("A storage path to import is required."))
|
|
|
|
if not virtinst.DeviceDisk.path_definitely_exists(
|
|
self.conn.get_backend(),
|
|
import_path):
|
|
return self.err.val_err(_("The import path must point to "
|
|
"an existing storage."))
|
|
|
|
elif instmethod == INSTALL_PAGE_CONTAINER_APP:
|
|
instclass = virtinst.Installer
|
|
|
|
init = self.widget("install-app-entry").get_text()
|
|
if not init:
|
|
return self.err.val_err(_("An application path is required."))
|
|
|
|
elif instmethod == INSTALL_PAGE_CONTAINER_OS:
|
|
instclass = virtinst.Installer
|
|
|
|
fs = self.widget("install-oscontainer-fs").get_text()
|
|
if not fs:
|
|
return self.err.val_err(_("An OS directory path is required."))
|
|
|
|
if self._get_config_oscontainer_bootstrap():
|
|
src_url = self._get_config_oscontainer_source_url()
|
|
user = self._get_config_oscontainer_source_username()
|
|
passwd = self._get_config_oscontainer_source_password()
|
|
|
|
# Check if the source path was provided
|
|
if not src_url:
|
|
return self.err.val_err(_("Source URL is required"))
|
|
|
|
# Require username and password when authenticate
|
|
# to source registry.
|
|
if user and not passwd:
|
|
return self.err.val_err(_("Please specify password "
|
|
"for accessing source registry"))
|
|
|
|
# Validate destination path
|
|
if os.path.exists(fs):
|
|
if not os.path.isdir(fs):
|
|
return self.err.val_err(_("Destination path "
|
|
"is not directory: %s") % fs)
|
|
if not os.access(fs, os.W_OK):
|
|
return self.err.val_err(_("No write permissions for "
|
|
"directory path: %s") % fs)
|
|
if os.listdir(fs) != []:
|
|
# Show Yes/No dialog if the destination is not empty
|
|
res = self.err.yes_no(
|
|
_("OS root directory is not empty"),
|
|
_("Creating root file system in a non-empty "
|
|
"directory might fail due to file conflicts.\n"
|
|
"Would you like to continue?"))
|
|
if not res:
|
|
return False
|
|
|
|
|
|
elif instmethod == INSTALL_PAGE_VZ_TEMPLATE:
|
|
instclass = virtinst.Installer
|
|
template = self.widget("install-container-template").get_text()
|
|
if not template:
|
|
return self.err.val_err(_("A template name is required."))
|
|
|
|
# Build the installer and Guest instance
|
|
try:
|
|
# Overwrite the guest
|
|
installer = instclass(self.conn.get_backend())
|
|
variant = osobj and osobj.name or None
|
|
self._guest = self._build_guest(variant)
|
|
if not self._guest:
|
|
return False
|
|
except Exception as e:
|
|
return self.err.val_err(
|
|
_("Error setting installer parameters."), e)
|
|
|
|
# Validate media location
|
|
try:
|
|
if location is not None:
|
|
installer.location = location
|
|
if cdrom:
|
|
installer.cdrom = True
|
|
|
|
if extra:
|
|
installer.extraargs = [extra]
|
|
|
|
if init:
|
|
self._guest.os.init = init
|
|
|
|
if fs:
|
|
fsdev = virtinst.DeviceFilesystem(self._guest.conn)
|
|
fsdev.target = "/"
|
|
fsdev.source = fs
|
|
self._guest.add_device(fsdev)
|
|
|
|
if template:
|
|
fsdev = virtinst.DeviceFilesystem(self._guest.conn)
|
|
fsdev.target = "/"
|
|
fsdev.type = "template"
|
|
fsdev.source = template
|
|
self._guest.add_device(fsdev)
|
|
|
|
except Exception as e:
|
|
return self.err.val_err(
|
|
_("Error setting install media location."), e)
|
|
|
|
# Setting kernel
|
|
if instmethod == INSTALL_PAGE_IMPORT:
|
|
kernel = self.widget("kernel").get_text() or None
|
|
kargs = self.widget("kernel-args").get_text() or None
|
|
initrd = self.widget("initrd").get_text() or None
|
|
dtb = self.widget("dtb").get_text() or None
|
|
|
|
if not self.widget("dtb").get_visible():
|
|
dtb = None
|
|
if not self.widget("kernel").get_visible():
|
|
kernel = None
|
|
initrd = None
|
|
kargs = None
|
|
|
|
self._guest.os.kernel = kernel
|
|
self._guest.os.initrd = initrd
|
|
self._guest.os.dtb = dtb
|
|
self._guest.os.kernel_args = kargs
|
|
|
|
try:
|
|
name = self._generate_default_name(self._guest.osinfo)
|
|
self.widget("create-vm-name").set_text(name)
|
|
self._guest.validate_name(self._guest.conn, name)
|
|
self._guest.name = name
|
|
except Exception as e:
|
|
return self.err.val_err(_("Error setting default name."), e)
|
|
|
|
# Kind of wonky, run storage validation now, which will assign
|
|
# the import path. Import installer skips the storage page.
|
|
if is_import:
|
|
if not self._validate_storage_page():
|
|
return False
|
|
|
|
if installer.scratchdir_required():
|
|
path = util.make_scratchdir(self._guest.conn, self._guest.type)
|
|
elif instmethod == INSTALL_PAGE_ISO:
|
|
path = installer.location
|
|
else:
|
|
path = None
|
|
|
|
if path:
|
|
self._addstorage.check_path_search(
|
|
self, self.conn, path)
|
|
|
|
res = self._guest.osinfo.get_recommended_resources(self._guest)
|
|
logging.debug("Recommended resources for os=%s: %s",
|
|
self._guest.osinfo.name, res)
|
|
|
|
# Change the default values suggested to the user.
|
|
ram_size = DEFAULT_MEM
|
|
if res and res.get("ram") > 0:
|
|
ram_size = res["ram"] // (1024 ** 2)
|
|
self.widget("mem").set_value(ram_size)
|
|
|
|
n_cpus = 1
|
|
if res and res.get("n-cpus") > 0:
|
|
n_cpus = res["n-cpus"]
|
|
self.widget("cpus").set_value(n_cpus)
|
|
|
|
if res and res.get("storage"):
|
|
storage_size = int(res["storage"]) // (1024 ** 3)
|
|
self._addstorage.widget("storage-size").set_value(storage_size)
|
|
|
|
# Stash the installer in the _guest instance so we don't need
|
|
# to cache both objects individually
|
|
self._guest.installer_instance = installer
|
|
|
|
# Validation passed, store the install path (if there is one) in
|
|
# gsettings
|
|
self._get_config_oscontainer_source_url(store_media=True)
|
|
self._get_config_local_media(store_media=True)
|
|
self._get_config_url_info(store_media=True)
|
|
return True
|
|
|
|
def _validate_mem_page(self):
|
|
cpus = self.widget("cpus").get_value()
|
|
mem = self.widget("mem").get_value()
|
|
|
|
# VCPUS
|
|
try:
|
|
self._guest.vcpus = int(cpus)
|
|
except Exception as e:
|
|
return self.err.val_err(_("Error setting CPUs."), e)
|
|
|
|
# Memory
|
|
try:
|
|
self._guest.memory = int(mem) * 1024
|
|
self._guest.maxmemory = int(mem) * 1024
|
|
except Exception as e:
|
|
return self.err.val_err(_("Error setting guest memory."), e)
|
|
|
|
return True
|
|
|
|
def _get_storage_path(self, vmname, do_log):
|
|
failed_disk = None
|
|
if self._failed_guest:
|
|
failed_disk = _get_vmm_device(self._failed_guest, "disk")
|
|
|
|
path = None
|
|
path_already_created = False
|
|
|
|
if self._get_config_install_page() == INSTALL_PAGE_IMPORT:
|
|
path = self._get_config_import_path()
|
|
|
|
elif self._is_default_storage():
|
|
if failed_disk:
|
|
# Don't generate a new path if the install failed
|
|
path = failed_disk.path
|
|
path_already_created = failed_disk.storage_was_created
|
|
if do_log:
|
|
logging.debug("Reusing failed disk path=%s "
|
|
"already_created=%s", path, path_already_created)
|
|
else:
|
|
path = self._addstorage.get_default_path(vmname)
|
|
if do_log:
|
|
logging.debug("Default storage path is: %s", path)
|
|
|
|
return path, path_already_created
|
|
|
|
def _validate_storage_page(self):
|
|
path, path_already_created = self._get_storage_path(
|
|
self._guest.name, do_log=True)
|
|
|
|
disk = None
|
|
storage_enabled = self.widget("enable-storage").get_active()
|
|
try:
|
|
if storage_enabled:
|
|
disk = self._addstorage.validate_storage(self._guest.name,
|
|
path=path)
|
|
except Exception as e:
|
|
return self.err.val_err(_("Storage parameter error."), e)
|
|
|
|
if disk is False:
|
|
return False
|
|
|
|
if self._get_config_install_page() == INSTALL_PAGE_ISO:
|
|
# CD/ISO install and no disks implies LiveCD
|
|
self._guest.installer_instance.livecd = not storage_enabled
|
|
|
|
if disk and self._addstorage.validate_disk_object(disk) is False:
|
|
return False
|
|
|
|
_remove_vmm_device(self._guest, "disk")
|
|
|
|
if not storage_enabled:
|
|
return True
|
|
|
|
disk.storage_was_created = path_already_created
|
|
_mark_vmm_device(disk)
|
|
self._guest.add_device(disk)
|
|
|
|
return True
|
|
|
|
|
|
def _validate_final_page(self):
|
|
# HV + Arch selection
|
|
name = self._get_config_name()
|
|
if name != self._guest.name:
|
|
try:
|
|
self._guest.validate_name(self._guest.conn, name)
|
|
self._guest.name = name
|
|
except Exception as e:
|
|
return self.err.val_err(_("Invalid guest name"), str(e))
|
|
if self._is_default_storage():
|
|
logging.debug("User changed VM name and using default "
|
|
"storage, re-validating with new default storage path.")
|
|
# User changed the name and we are using default storage
|
|
# which depends on the VM name. Revalidate things
|
|
if not self._validate_storage_page():
|
|
return False
|
|
|
|
nettype = self._netlist.get_network_selection()[0]
|
|
if nettype is None:
|
|
# No network device available
|
|
instmethod = self._get_config_install_page()
|
|
methname = None
|
|
if instmethod == INSTALL_PAGE_PXE:
|
|
methname = "PXE"
|
|
elif instmethod == INSTALL_PAGE_URL:
|
|
methname = "URL"
|
|
|
|
if methname:
|
|
return self.err.val_err(
|
|
_("Network device required for %s install.") %
|
|
methname)
|
|
|
|
macaddr = virtinst.DeviceInterface.generate_mac(
|
|
self.conn.get_backend())
|
|
nic = self._netlist.validate_network(macaddr)
|
|
if nic is False:
|
|
return False
|
|
|
|
_remove_vmm_device(self._guest, "interface")
|
|
if nic:
|
|
_mark_vmm_device(nic)
|
|
self._guest.add_device(nic)
|
|
|
|
return True
|
|
|
|
|
|
#############################
|
|
# Distro detection handling #
|
|
#############################
|
|
|
|
def _start_detect_os_if_needed(self, forward_after_finish=False):
|
|
"""
|
|
Will kick off the OS detection thread if all conditions are met,
|
|
like we actually have media to detect, detection isn't already
|
|
in progress, etc.
|
|
|
|
Returns True if we actually start the detection process
|
|
"""
|
|
is_install_page = (self.widget("create-pages").get_current_page() ==
|
|
PAGE_INSTALL)
|
|
media = self._get_config_detectable_media()
|
|
|
|
if self._detect_os_in_progress:
|
|
return
|
|
if not is_install_page:
|
|
return
|
|
if not media:
|
|
return
|
|
if not self._is_os_detect_active():
|
|
return
|
|
if self._os_already_detected_for_media:
|
|
return
|
|
|
|
self._do_start_detect_os(media, forward_after_finish)
|
|
return True
|
|
|
|
def _do_start_detect_os(self, media, forward_after_finish):
|
|
self._detect_os_in_progress = False
|
|
|
|
logging.debug("Starting OS detection thread for media=%s", media)
|
|
self.widget("create-forward").set_sensitive(False)
|
|
|
|
class ThreadResults(object):
|
|
"""
|
|
Helper object to track results from the detection thread
|
|
"""
|
|
_DETECT_FAILED = 1
|
|
_DETECT_INPROGRESS = 2
|
|
def __init__(self):
|
|
self._results = self._DETECT_INPROGRESS
|
|
|
|
def in_progress(self):
|
|
return self._results == self._DETECT_INPROGRESS
|
|
|
|
def set_failed(self):
|
|
self._results = self._DETECT_FAILED
|
|
|
|
def set_distro(self, distro):
|
|
self._results = distro
|
|
def get_distro(self):
|
|
if self._results == self._DETECT_FAILED:
|
|
return None
|
|
return self._results
|
|
|
|
thread_results = ThreadResults()
|
|
detectThread = threading.Thread(target=self._detect_thread_cb,
|
|
name="Actual media detection",
|
|
args=(media, thread_results))
|
|
detectThread.setDaemon(True)
|
|
detectThread.start()
|
|
|
|
self._os_list.search_entry.set_text(_("Detecting..."))
|
|
spin = self.widget("install-detect-os-spinner")
|
|
spin.start()
|
|
|
|
self._report_detect_os_progress(0, thread_results,
|
|
forward_after_finish)
|
|
|
|
def _detect_thread_cb(self, media, thread_results):
|
|
"""
|
|
Thread callback that does the actual detection
|
|
"""
|
|
try:
|
|
installer = virtinst.DistroInstaller(self.conn.get_backend())
|
|
installer.location = media
|
|
|
|
distro = installer.detect_distro(self._guest)
|
|
thread_results.set_distro(distro)
|
|
except Exception:
|
|
logging.exception("Error detecting distro.")
|
|
thread_results.set_failed()
|
|
|
|
def _report_detect_os_progress(self, idx, thread_results,
|
|
forward_after_finish):
|
|
"""
|
|
Checks detection progress via the _detect_os_results variable
|
|
and updates the UI labels, counts the number of iterations,
|
|
etc.
|
|
|
|
We set a hard time limit on the distro detection to avoid the
|
|
chance of the detection hanging (like slow URL lookup)
|
|
"""
|
|
try:
|
|
if (thread_results.in_progress() and
|
|
(idx < (DETECT_TIMEOUT * 2))):
|
|
# Thread is still going and we haven't hit the timeout yet,
|
|
# so update the UI labels and reschedule this function
|
|
self.timeout_add(500, self._report_detect_os_progress,
|
|
idx + 1, thread_results, forward_after_finish)
|
|
return
|
|
|
|
distro = thread_results.get_distro()
|
|
except Exception:
|
|
distro = None
|
|
logging.exception("Error in distro detect timeout")
|
|
|
|
spin = self.widget("install-detect-os-spinner")
|
|
spin.stop()
|
|
logging.debug("Finished UI OS detection.")
|
|
|
|
self.widget("create-forward").set_sensitive(True)
|
|
self._os_already_detected_for_media = True
|
|
self._detect_os_in_progress = False
|
|
|
|
if not self._is_os_detect_active():
|
|
# If the user changed the OS detect checkbox in the meantime,
|
|
# don't update the UI
|
|
return
|
|
|
|
if distro:
|
|
self._os_list.select_os(virtinst.OSDB.lookup_os(distro))
|
|
else:
|
|
self._os_list.reset_state()
|
|
self._os_list.search_entry.set_text(_("None detected"))
|
|
|
|
if forward_after_finish:
|
|
self.idle_add(self._forward_clicked, ())
|
|
|
|
|
|
##########################
|
|
# Guest install routines #
|
|
##########################
|
|
|
|
def _finish_clicked(self, src_ignore):
|
|
# Validate the final page
|
|
page = self.widget("create-pages").get_current_page()
|
|
if self._validate(page) is not True:
|
|
return False
|
|
|
|
logging.debug("Starting create finish() sequence")
|
|
self._failed_guest = None
|
|
|
|
try:
|
|
self.set_finish_cursor()
|
|
|
|
# This encodes all the virtinst defaults up front, so the customize
|
|
# dialog actually shows disk buses, cache values, default devices,
|
|
# etc. Not required for straight start_install but doesn't hurt.
|
|
self._guest.installer_instance.set_install_defaults(self._guest)
|
|
|
|
if not self.widget("summary-customize").get_active():
|
|
self._start_install(self._guest)
|
|
return
|
|
|
|
logging.debug("User requested 'customize', launching dialog")
|
|
self._show_customize_dialog()
|
|
except Exception as e:
|
|
self.reset_finish_cursor()
|
|
self.err.show_err(_("Error starting installation: ") + str(e))
|
|
return
|
|
|
|
def _cleanup_customize_window(self):
|
|
if not self._customize_window:
|
|
return
|
|
|
|
# We can re-enter this: cleanup() -> close() -> "details-closed"
|
|
window = self._customize_window
|
|
self._customize_window = None
|
|
window.cleanup()
|
|
|
|
def _show_customize_dialog(self):
|
|
guest = self._guest
|
|
virtinst_guest = vmmDomainVirtinst(self.conn, guest, guest.uuid)
|
|
|
|
def start_install_wrapper(ignore, guest):
|
|
if not self.is_visible():
|
|
return
|
|
logging.debug("User finished customize dialog, starting install")
|
|
self._failed_guest = None
|
|
self._start_install(guest)
|
|
|
|
def config_canceled(ignore):
|
|
logging.debug("User closed customize window, closing wizard")
|
|
self._close_requested()
|
|
|
|
# We specifically don't use vmmDetails.get_instance here since
|
|
# it's not a top level Details window
|
|
self._cleanup_customize_window()
|
|
self._customize_window = vmmDetails(virtinst_guest, self.topwin)
|
|
self._customize_window.connect(
|
|
"customize-finished", start_install_wrapper, guest)
|
|
self._customize_window.connect("closed", config_canceled)
|
|
self._customize_window.show()
|
|
|
|
def _install_finished_cb(self, error, details, parentobj):
|
|
self.reset_finish_cursor(parentobj.topwin)
|
|
|
|
if error:
|
|
error = (_("Unable to complete install: '%s'") % error)
|
|
parentobj.err.show_err(error, details=details)
|
|
self._failed_guest = self._guest
|
|
return
|
|
|
|
foundvm = None
|
|
for vm in self.conn.list_vms():
|
|
if vm.get_uuid() == self._guest.uuid:
|
|
foundvm = vm
|
|
break
|
|
|
|
self._close()
|
|
|
|
# Launch details dialog for new VM
|
|
vmmDetails.get_instance(self, foundvm).show()
|
|
|
|
|
|
def _start_install(self, guest):
|
|
"""
|
|
Launch the async job to start the install
|
|
"""
|
|
bootstrap_args = {}
|
|
# If creating new container and "container bootstrap" is enabled
|
|
if (self._guest.os.is_container() and
|
|
self._get_config_oscontainer_bootstrap()):
|
|
bootstrap_arg_keys = {
|
|
'src': self._get_config_oscontainer_source_url,
|
|
'dest': self.widget("install-oscontainer-fs").get_text,
|
|
'user': self._get_config_oscontainer_source_username,
|
|
'passwd': self._get_config_oscontainer_source_password,
|
|
'insecure': self._get_config_oscontainer_isecure,
|
|
'root_password': self._get_config_oscontainer_root_password,
|
|
}
|
|
for key, getter in bootstrap_arg_keys.items():
|
|
bootstrap_args[key] = getter()
|
|
|
|
parentobj = self._customize_window or self
|
|
progWin = vmmAsyncJob(self._do_async_install, [guest, bootstrap_args],
|
|
self._install_finished_cb, [parentobj],
|
|
_("Creating Virtual Machine"),
|
|
_("The virtual machine is now being "
|
|
"created. Allocation of disk storage "
|
|
"and retrieval of the installation "
|
|
"images may take a few minutes to "
|
|
"complete."),
|
|
parentobj.topwin)
|
|
progWin.run()
|
|
|
|
def _do_async_install(self, asyncjob, guest, bootstrap_args):
|
|
"""
|
|
Kick off the actual install
|
|
"""
|
|
meter = asyncjob.get_meter()
|
|
|
|
if bootstrap_args:
|
|
# Start container bootstrap
|
|
self._create_directory_tree(asyncjob, meter, bootstrap_args)
|
|
if asyncjob.has_error():
|
|
# Do not continue if virt-bootstrap failed
|
|
return
|
|
|
|
# Build a list of pools we should refresh, if we are creating storage
|
|
refresh_pools = []
|
|
for disk in guest.devices.disk:
|
|
if not disk.wants_storage_creation():
|
|
continue
|
|
|
|
pool = disk.get_parent_pool()
|
|
if not pool:
|
|
continue
|
|
|
|
poolname = pool.name()
|
|
if poolname not in refresh_pools:
|
|
refresh_pools.append(poolname)
|
|
|
|
logging.debug("Starting background install process")
|
|
guest.installer_instance.start_install(guest, meter=meter)
|
|
logging.debug("Install completed")
|
|
|
|
# Wait for VM to show up
|
|
self.conn.schedule_priority_tick(pollvm=True)
|
|
count = 0
|
|
foundvm = None
|
|
while count < 100:
|
|
for vm in self.conn.list_vms():
|
|
if vm.get_uuid() == guest.uuid:
|
|
foundvm = vm
|
|
if foundvm:
|
|
break
|
|
count += 1
|
|
time.sleep(.1)
|
|
|
|
if not foundvm:
|
|
raise RuntimeError(
|
|
_("VM '%s' didn't show up after expected time.") % guest.name)
|
|
vm = foundvm
|
|
|
|
if vm.is_shutoff():
|
|
# Domain is already shutdown, but no error was raised.
|
|
# Probably means guest had no 'install' phase, as in
|
|
# for live cds. Try to restart the domain.
|
|
vm.startup()
|
|
elif guest.installer_instance.has_install_phase():
|
|
# Register a status listener, which will restart the
|
|
# guest after the install has finished
|
|
def cb():
|
|
vm.connect_opt_out("state-changed",
|
|
self._check_install_status)
|
|
return False
|
|
self.idle_add(cb)
|
|
|
|
# Kick off pool updates
|
|
for poolname in refresh_pools:
|
|
try:
|
|
pool = self.conn.get_pool(poolname)
|
|
self.idle_add(pool.refresh)
|
|
except Exception:
|
|
logging.debug("Error looking up pool=%s for refresh after "
|
|
"VM creation.", poolname, exc_info=True)
|
|
|
|
|
|
def _check_install_status(self, vm):
|
|
"""
|
|
Watch the domain that we are installing, waiting for the state
|
|
to change, so we can restart it as needed
|
|
"""
|
|
if vm.is_crashed():
|
|
logging.debug("VM crashed, cancelling install plans.")
|
|
return True
|
|
|
|
if not vm.is_shutoff():
|
|
return
|
|
|
|
if vm.get_install_abort():
|
|
logging.debug("User manually shutdown VM, not restarting "
|
|
"guest after install.")
|
|
return True
|
|
|
|
try:
|
|
logging.debug("Install should be completed, starting VM.")
|
|
vm.startup()
|
|
except Exception as e:
|
|
self.err.show_err(_("Error continue install: %s") % str(e))
|
|
|
|
return True
|
|
|
|
|
|
def _create_directory_tree(self, asyncjob, meter, bootstrap_args):
|
|
"""
|
|
Call bootstrap method from virtBootstrap and show logger messages
|
|
as state/details.
|
|
"""
|
|
import virtBootstrap
|
|
|
|
meter.start(text=_("Bootstraping container"), size=100)
|
|
def progress_update_cb(prog):
|
|
meter.text = _(prog['status'])
|
|
meter.update(prog['value'])
|
|
|
|
asyncjob.details_enable()
|
|
# Use logging filter to show messages of the progreess on the GUI
|
|
class SetStateFilter(logging.Filter):
|
|
def filter(self, record):
|
|
asyncjob.details_update("%s\n" % record.getMessage())
|
|
return True
|
|
|
|
# Use string buffer to store log messages
|
|
log_stream = io.StringIO()
|
|
|
|
# Get virt-bootstrap logger
|
|
vbLogger = logging.getLogger('virtBootstrap')
|
|
vbLogger.setLevel(logging.DEBUG)
|
|
# Create handler to store log messages in the string buffer
|
|
hdlr = logging.StreamHandler(log_stream)
|
|
hdlr.setFormatter(logging.Formatter('%(message)s'))
|
|
# Use logging filter to show messages on GUI
|
|
hdlr.addFilter(SetStateFilter())
|
|
vbLogger.addHandler(hdlr)
|
|
|
|
# Key word arguments to be passed
|
|
kwargs = {'uri': bootstrap_args['src'],
|
|
'dest': bootstrap_args['dest'],
|
|
'not_secure': bootstrap_args['insecure'],
|
|
'progress_cb': progress_update_cb}
|
|
if bootstrap_args['user'] and bootstrap_args['passwd']:
|
|
kwargs['username'] = bootstrap_args['user']
|
|
kwargs['password'] = bootstrap_args['passwd']
|
|
if bootstrap_args['root_password']:
|
|
kwargs['root_password'] = bootstrap_args['root_password']
|
|
logging.debug('Start container bootstrap')
|
|
try:
|
|
virtBootstrap.bootstrap(**kwargs)
|
|
# Success - uncheck the 'install-oscontainer-bootstrap' checkbox
|
|
|
|
def cb():
|
|
self.widget("install-oscontainer-bootstrap").set_active(False)
|
|
self.idle_add(cb)
|
|
except Exception as err:
|
|
asyncjob.set_error("virt-bootstrap did not complete successfully",
|
|
'%s\n%s' % (err, log_stream.getvalue()))
|