# # Copyright (C) 2007 Red Hat, Inc. # Copyright (C) 2007 Daniel P. Berrange # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, # MA 02110-1301 USA. # import logging import gtk from virtinst import VirtualDisk from virtinst import Storage from virtinst import Interface from virtManager import uihelpers from virtManager import util from virtManager.asyncjob import vmmAsyncJob from virtManager.connection import vmmConnection from virtManager.createnet import vmmCreateNetwork from virtManager.createpool import vmmCreatePool from virtManager.createvol import vmmCreateVolume from virtManager.createinterface import vmmCreateInterface from virtManager.baseclass import vmmGObjectUI from virtManager.graphwidgets import Sparkline INTERFACE_PAGE_INFO = 0 INTERFACE_PAGE_ERROR = 1 class vmmHost(vmmGObjectUI): def __init__(self, conn): vmmGObjectUI.__init__(self, "vmm-host.glade", "vmm-host") self.conn = conn self.title = conn.get_short_hostname() + " " + self.topwin.get_title() self.topwin.set_title(self.title) self.ICON_RUNNING = "state_running" self.ICON_SHUTOFF = "state_shutoff" self.addnet = None self.addpool = None self.addvol = None self.addinterface = None self.volmenu = None self.cpu_usage_graph = None self.memory_usage_graph = None self.init_conn_state() # Set up signals self.widget("net-list").get_selection().connect("changed", self.net_selected) self.widget("vol-list").get_selection().connect("changed", self.vol_selected) self.widget("interface-list").get_selection().connect("changed", self.interface_selected) self.init_net_state() self.init_storage_state() self.init_interface_state() self.conn.connect("net-added", self.repopulate_networks) self.conn.connect("net-removed", self.repopulate_networks) self.conn.connect("net-started", self.refresh_network) self.conn.connect("net-stopped", self.refresh_network) self.conn.connect("pool-added", self.repopulate_storage_pools) self.conn.connect("pool-removed", self.repopulate_storage_pools) self.conn.connect("pool-started", self.refresh_storage_pool) self.conn.connect("pool-stopped", self.refresh_storage_pool) self.conn.connect("interface-added", self.repopulate_interfaces) self.conn.connect("interface-removed", self.repopulate_interfaces) self.conn.connect("interface-started", self.refresh_interface) self.conn.connect("interface-stopped", self.refresh_interface) self.conn.connect("state-changed", self.conn_state_changed) self.window.signal_autoconnect({ "on_menu_file_view_manager_activate" : self.view_manager, "on_menu_file_quit_activate" : self.exit_app, "on_menu_file_close_activate": self.close, "on_vmm_host_delete_event": self.close, "on_menu_restore_saved_activate": self.restore_domain, "on_menu_help_contents_activate": self.show_help, "on_net_add_clicked": self.add_network, "on_net_delete_clicked": self.delete_network, "on_net_stop_clicked": self.stop_network, "on_net_start_clicked": self.start_network, "on_net_autostart_toggled": self.net_autostart_changed, "on_net_apply_clicked": self.net_apply, "on_pool_add_clicked" : self.add_pool, "on_vol_add_clicked" : self.add_vol, "on_pool_stop_clicked": self.stop_pool, "on_pool_start_clicked": self.start_pool, "on_pool_delete_clicked": self.delete_pool, "on_pool_refresh_clicked": self.pool_refresh, "on_pool_autostart_toggled": self.pool_autostart_changed, "on_vol_delete_clicked": self.delete_vol, "on_vol_list_button_press_event": self.popup_vol_menu, "on_pool_apply_clicked": self.pool_apply, "on_interface_add_clicked" : self.add_interface, "on_interface_start_clicked" : self.start_interface, "on_interface_stop_clicked" : self.stop_interface, "on_interface_delete_clicked" : self.delete_interface, "on_interface_startmode_changed": self.interface_startmode_changed, "on_interface_apply_clicked" : self.interface_apply, "on_config_autoconnect_toggled": self.toggle_autoconnect, }) # XXX: Help docs useless/out of date self.widget("help_menuitem").hide() finish_img = gtk.image_new_from_stock(gtk.STOCK_DELETE, gtk.ICON_SIZE_BUTTON) self.widget("vol-delete").set_image(finish_img) finish_img = gtk.image_new_from_stock(gtk.STOCK_NEW, gtk.ICON_SIZE_BUTTON) self.widget("vol-add").set_image(finish_img) self.conn.connect("resources-sampled", self.refresh_resources) self.reset_state() def init_net_state(self): self.widget("network-pages").set_show_tabs(False) # [ unique, label, icon name, icon size, is_active ] netListModel = gtk.ListStore(str, str, str, int, bool) self.widget("net-list").set_model(netListModel) netCol = gtk.TreeViewColumn("Networks") netCol.set_spacing(6) net_txt = gtk.CellRendererText() net_img = gtk.CellRendererPixbuf() netCol.pack_start(net_img, False) netCol.pack_start(net_txt, True) netCol.add_attribute(net_txt, 'text', 1) netCol.add_attribute(net_txt, 'sensitive', 4) netCol.add_attribute(net_img, 'icon-name', 2) netCol.add_attribute(net_img, 'stock-size', 3) self.widget("net-list").append_column(netCol) netListModel.set_sort_column_id(1, gtk.SORT_ASCENDING) self.populate_networks(netListModel) def init_storage_state(self): self.widget("storage-pages").set_show_tabs(False) self.volmenu = gtk.Menu() volCopyPath = gtk.ImageMenuItem(_("Copy Volume Path")) volCopyImage = gtk.Image() volCopyImage.set_from_stock(gtk.STOCK_COPY, gtk.ICON_SIZE_MENU) volCopyPath.set_image(volCopyImage) volCopyPath.show() volCopyPath.connect("activate", self.copy_vol_path) self.volmenu.add(volCopyPath) volListModel = gtk.ListStore(str, str, str, str, str) self.widget("vol-list").set_model(volListModel) volCol = gtk.TreeViewColumn("Volumes") vol_txt1 = gtk.CellRendererText() volCol.pack_start(vol_txt1, True) volCol.add_attribute(vol_txt1, 'text', 1) volCol.set_sort_column_id(1) self.widget("vol-list").append_column(volCol) volSizeCol = gtk.TreeViewColumn("Size") vol_txt2 = gtk.CellRendererText() volSizeCol.pack_start(vol_txt2, False) volSizeCol.add_attribute(vol_txt2, 'text', 2) volSizeCol.set_sort_column_id(2) self.widget("vol-list").append_column(volSizeCol) volFormatCol = gtk.TreeViewColumn("Format") vol_txt3 = gtk.CellRendererText() volFormatCol.pack_start(vol_txt3, False) volFormatCol.add_attribute(vol_txt3, 'text', 3) volFormatCol.set_sort_column_id(3) self.widget("vol-list").append_column(volFormatCol) volUseCol = gtk.TreeViewColumn("Used By") vol_txt4 = gtk.CellRendererText() volUseCol.pack_start(vol_txt4, False) volUseCol.add_attribute(vol_txt4, 'text', 4) volUseCol.set_sort_column_id(4) self.widget("vol-list").append_column(volUseCol) volListModel.set_sort_column_id(1, gtk.SORT_ASCENDING) init_pool_list(self.widget("pool-list"), self.pool_selected) populate_storage_pools(self.widget("pool-list"), self.conn) def init_interface_state(self): self.widget("interface-pages").set_show_tabs(False) # [ unique, label, icon name, icon size, is_active ] interfaceListModel = gtk.ListStore(str, str, str, int, bool) self.widget("interface-list").set_model(interfaceListModel) interfaceCol = gtk.TreeViewColumn("Interfaces") interfaceCol.set_spacing(6) interface_txt = gtk.CellRendererText() interface_img = gtk.CellRendererPixbuf() interfaceCol.pack_start(interface_img, False) interfaceCol.pack_start(interface_txt, True) interfaceCol.add_attribute(interface_txt, 'text', 1) interfaceCol.add_attribute(interface_txt, 'sensitive', 4) interfaceCol.add_attribute(interface_img, 'icon-name', 2) interfaceCol.add_attribute(interface_img, 'stock-size', 3) self.widget("interface-list").append_column(interfaceCol) interfaceListModel.set_sort_column_id(1, gtk.SORT_ASCENDING) # Starmode combo uihelpers.build_startmode_combo(self.widget("interface-startmode")) # [ name, type ] childListModel = gtk.ListStore(str, str) childList = self.widget("interface-child-list") childList.set_model(childListModel) childNameCol = gtk.TreeViewColumn("Name") child_txt1 = gtk.CellRendererText() childNameCol.pack_start(child_txt1, True) childNameCol.add_attribute(child_txt1, 'text', 0) childNameCol.set_sort_column_id(0) childList.append_column(childNameCol) childTypeCol = gtk.TreeViewColumn("Interface Type") child_txt2 = gtk.CellRendererText() childTypeCol.pack_start(child_txt2, True) childTypeCol.add_attribute(child_txt2, 'text', 1) childTypeCol.set_sort_column_id(1) childList.append_column(childTypeCol) childListModel.set_sort_column_id(0, gtk.SORT_ASCENDING) self.populate_interfaces(interfaceListModel) def init_conn_state(self): uri = self.conn.get_uri() host = self.conn.get_hostname() drv = self.conn.get_driver() memory = self.conn.pretty_host_memory_size() proc = self.conn.host_active_processor_count() arch = self.conn.host_architecture() auto = self.conn.get_autoconnect() self.widget("overview-uri").set_text(uri) self.widget("overview-hostname").set_text(host) self.widget("overview-hypervisor").set_text(drv) self.widget("overview-memory").set_text(memory) self.widget("overview-cpus").set_text(str(proc)) self.widget("overview-arch").set_text(arch) self.widget("config-autoconnect").set_active(auto) self.cpu_usage_graph = Sparkline() self.cpu_usage_graph.show() self.widget("performance-table").attach(self.cpu_usage_graph, 1, 2, 0, 1) self.memory_usage_graph = Sparkline() self.memory_usage_graph.show() self.widget("performance-table").attach(self.memory_usage_graph, 1, 2, 1, 2) def show(self): logging.debug("Showing host details: %s", self.conn) vis = self.is_visible() self.topwin.present() if vis: return self.emit("host-opened") def is_visible(self): return bool(self.topwin.flags() & gtk.VISIBLE) def close(self, ignore1=None, ignore2=None): logging.debug("Closing host details: %s", self.conn) if not self.is_visible(): return self.topwin.hide() self.emit("host-closed") return 1 def _cleanup(self): self.close() self.conn = None if self.addnet: self.addnet.cleanup() self.addnet = None if self.addpool: self.addpool.cleanup() self.addpool = None if self.addvol: self.addvol.cleanup() self.addvol = None if self.addinterface: self.addinterface.cleanup() self.addinterface = None self.volmenu.destroy() self.volmenu = None self.cpu_usage_graph.destroy() self.cpu_usage_graph = None self.memory_usage_graph.destroy() self.memory_usage_graph = None def show_help(self, src_ignore): self.emit("action-show-help", "virt-manager-host-window") def view_manager(self, src_ignore): self.emit("action-view-manager") def restore_domain(self, src_ignore): self.emit("action-restore-domain", self.conn.get_uri()) def exit_app(self, src_ignore): self.emit("action-exit-app") def reset_state(self): self.refresh_resources() self.conn_state_changed() # Update autostart value auto = self.conn.get_autoconnect() self.widget("config-autoconnect").set_active(auto) def refresh_resources(self, ignore=None): vm_memory = self.conn.pretty_stats_memory() host_memory = self.conn.pretty_host_memory_size() cpu_vector = self.conn.host_cpu_time_vector() memory_vector = self.conn.stats_memory_vector() cpu_vector.reverse() memory_vector.reverse() self.widget("performance-cpu").set_text("%d %%" % self.conn.host_cpu_time_percentage()) self.widget("performance-memory").set_text( _("%(currentmem)s of %(maxmem)s") % {'currentmem': vm_memory, 'maxmem': host_memory}) self.cpu_usage_graph.set_property("data_array", cpu_vector) self.memory_usage_graph.set_property("data_array", memory_vector) def conn_state_changed(self, ignore1=None): state = (self.conn.get_state() == vmmConnection.STATE_ACTIVE) self.widget("menu_file_restore_saved").set_sensitive(state) self.widget("net-add").set_sensitive(state) self.widget("pool-add").set_sensitive(state) # Set error pages if not state: self.set_net_error_page(_("Connection not active.")) self.set_storage_error_page(_("Connection not active.")) self.set_interface_error_page(_("Connection not active.")) return if not self.conn.network_capable: self.set_net_error_page( _("Libvirt connection does not support virtual network " "management.")) if not self.conn.is_storage_capable(): self.set_storage_error_page( _("Libvirt connection does not support storage management.")) if not self.conn.interface_capable: self.set_interface_error_page( _("Libvirt connection does not support interface management.")) def toggle_autoconnect(self, src): self.conn.set_autoconnect(src.get_active()) # ------------------------- # Virtual Network functions # ------------------------- def delete_network(self, src_ignore): net = self.current_network() if net is None: return result = self.err.yes_no(_("Are you sure you want to permanently " "delete the network %s?") % net.get_name()) if not result: return logging.debug("Deleting network '%s'", net.get_name()) vmmAsyncJob.simple_async_noshow(net.delete, [], self, _("Error deleting network '%s'") % net.get_name()) def start_network(self, src_ignore): net = self.current_network() if net is None: return logging.debug("Starting network '%s'", net.get_name()) vmmAsyncJob.simple_async_noshow(net.start, [], self, _("Error starting network '%s'") % net.get_name()) def stop_network(self, src_ignore): net = self.current_network() if net is None: return logging.debug("Stopping network '%s'", net.get_name()) vmmAsyncJob.simple_async_noshow(net.stop, [], self, _("Error stopping network '%s'") % net.get_name()) def add_network(self, src_ignore): logging.debug("Launching 'Add Network'") try: if self.addnet is None: self.addnet = vmmCreateNetwork(self.conn) self.addnet.show(self.topwin) except Exception, e: self.err.show_err(_("Error launching network wizard: %s") % str(e)) def net_apply(self, src_ignore): net = self.current_network() if net is None: return logging.debug("Applying changes for network '%s'", net.get_name()) try: auto = self.widget("net-autostart").get_active() net.set_autostart(auto) except Exception, e: self.err.show_err(_("Error setting net autostart: %s") % str(e)) return self.widget("net-apply").set_sensitive(False) def net_autostart_changed(self, src_ignore): auto = self.widget("net-autostart").get_active() self.widget("net-autostart").set_label(auto and _("On Boot") or _("Never")) self.widget("net-apply").set_sensitive(True) def current_network(self): sel = self.widget("net-list").get_selection() active = sel.get_selected() if active[1] != None: curruuid = active[0].get_value(active[1], 0) return self.conn.get_net(curruuid) return None def refresh_network(self, src_ignore, uuid): uilist = self.widget("net-list") sel = uilist.get_selection() active = sel.get_selected() for row in uilist.get_model(): if row[0] == uuid: row[4] = self.conn.get_net(uuid).is_active() if active[1] != None: currname = active[0].get_value(active[1], 0) if currname == uuid: self.net_selected(sel) def set_net_error_page(self, msg): self.reset_net_state() self.widget("network-pages").set_current_page(1) self.widget("network-error-label").set_text(msg) def net_selected(self, src): selected = src.get_selected() if selected[1] == None or \ selected[0].get_value(selected[1], 0) == None: self.set_net_error_page(_("No virtual network selected.")) return self.widget("network-pages").set_current_page(0) net = self.conn.get_net(selected[0].get_value(selected[1], 0)) try: self.populate_net_state(net) except Exception, e: logging.exception(e) self.set_net_error_page(_("Error selecting network: %s") % e) self.widget("net-apply").set_sensitive(False) def populate_net_state(self, net): active = net.is_active() self.widget("net-details").set_sensitive(True) self.widget("net-name").set_text(net.get_name()) dev = active and net.get_bridge_device() or "" state = active and _("Active") or _("Inactive") icon = (active and self.ICON_RUNNING or self.ICON_SHUTOFF) self.widget("net-device").set_text(dev) self.widget("net-device").set_sensitive(active) self.widget("net-state").set_text(state) self.widget("net-state-icon").set_from_icon_name(icon, gtk.ICON_SIZE_MENU) self.widget("net-start").set_sensitive(not active) self.widget("net-stop").set_sensitive(active) self.widget("net-delete").set_sensitive(not active) autostart = net.get_autostart() autolabel = autostart and _("On Boot") or _("Never") self.widget("net-autostart").set_active(autostart) self.widget("net-autostart").set_label(autolabel) network = net.get_ipv4_network() self.widget("net-ip4-network").set_text(str(network)) dhcp = net.get_ipv4_dhcp_range() start = dhcp and str(dhcp[0]) or _("Disabled") end = dhcp and str(dhcp[1]) or _("Disabled") self.widget("net-ip4-dhcp-start").set_text(start) self.widget("net-ip4-dhcp-end").set_text(end) forward, ignore = net.get_ipv4_forward() iconsize = gtk.ICON_SIZE_MENU icon = forward and gtk.STOCK_CONNECT or gtk.STOCK_DISCONNECT self.widget("net-ip4-forwarding-icon").set_from_stock(icon, iconsize) forward_str = net.pretty_forward_mode() self.widget("net-ip4-forwarding").set_text(forward_str) def reset_net_state(self): self.widget("net-details").set_sensitive(False) self.widget("net-name").set_text("") self.widget("net-device").set_text("") self.widget("net-device").set_sensitive(False) self.widget("net-state").set_text(_("Inactive")) self.widget("net-state-icon").set_from_icon_name(self.ICON_SHUTOFF, gtk.ICON_SIZE_MENU) self.widget("net-start").set_sensitive(False) self.widget("net-stop").set_sensitive(False) self.widget("net-delete").set_sensitive(False) self.widget("net-autostart").set_label(_("Never")) self.widget("net-autostart").set_active(False) self.widget("net-ip4-network").set_text("") self.widget("net-ip4-dhcp-start").set_text("") self.widget("net-ip4-dhcp-end").set_text("") self.widget("net-ip4-forwarding-icon").set_from_stock( gtk.STOCK_DISCONNECT, gtk.ICON_SIZE_MENU) self.widget("net-ip4-forwarding").set_text( _("Isolated virtual network")) self.widget("net-apply").set_sensitive(False) def repopulate_networks(self, src_ignore, uuid_ignore): self.populate_networks(self.widget("net-list").get_model()) def populate_networks(self, model): net_list = self.widget("net-list") model.clear() for uuid in self.conn.list_net_uuids(): net = self.conn.get_net(uuid) model.append([uuid, net.get_name(), "network-idle", gtk.ICON_SIZE_LARGE_TOOLBAR, bool(net.is_active())]) _iter = model.get_iter_first() if _iter: net_list.get_selection().select_iter(_iter) net_list.get_selection().emit("changed") # ------------------------------ # Storage Manager methods # ------------------------------ def stop_pool(self, src_ignore): pool = self.current_pool() if pool is None: return logging.debug("Stopping pool '%s'", pool.get_name()) vmmAsyncJob.simple_async_noshow(pool.stop, [], self, _("Error stopping pool '%s'") % pool.get_name()) def start_pool(self, src_ignore): pool = self.current_pool() if pool is None: return logging.debug("Starting pool '%s'", pool.get_name()) vmmAsyncJob.simple_async_noshow(pool.start, [], self, _("Error starting pool '%s'") % pool.get_name()) def delete_pool(self, src_ignore): pool = self.current_pool() if pool is None: return result = self.err.yes_no(_("Are you sure you want to permanently " "delete the pool %s?") % pool.get_name()) if not result: return logging.debug("Deleting pool '%s'", pool.get_name()) vmmAsyncJob.simple_async_noshow(pool.delete, [], self, _("Error deleting pool '%s'") % pool.get_name()) def pool_refresh(self, src_ignore): pool = self.current_pool() if pool is None: return def cb(): pool.refresh() self.refresh_current_pool() logging.debug("Refresh pool '%s'", pool.get_name()) vmmAsyncJob.simple_async_noshow(cb, [], self, _("Error refreshing pool '%s'") % pool.get_name()) def delete_vol(self, src_ignore): vol = self.current_vol() if vol is None: return result = self.err.yes_no(_("Are you sure you want to permanently " "delete the volume %s?") % vol.get_name()) if not result: return def cb(): vol.delete() self.refresh_current_pool() self.populate_storage_volumes() logging.debug("Deleting volume '%s'", vol.get_name()) vmmAsyncJob.simple_async_noshow(cb, [], self, _("Error refreshing volume '%s'") % vol.get_name()) def add_pool(self, src_ignore): logging.debug("Launching 'Add Pool' wizard") try: if self.addpool is None: self.addpool = vmmCreatePool(self.conn) self.addpool.show(self.topwin) except Exception, e: self.err.show_err(_("Error launching pool wizard: %s") % str(e)) def add_vol(self, src_ignore): pool = self.current_pool() if pool is None: return logging.debug("Launching 'Add Volume' wizard for pool '%s'", pool.get_name()) try: if self.addvol is None: self.addvol = vmmCreateVolume(self.conn, pool) self.addvol.connect("vol-created", self.refresh_current_pool) else: self.addvol.set_parent_pool(pool) self.addvol.show(self.topwin) except Exception, e: self.err.show_err(_("Error launching volume wizard: %s") % str(e)) def refresh_current_pool(self, ignore1=None): cp = self.current_pool() if cp is None: return cp.refresh() self.refresh_storage_pool(None, cp.get_uuid()) def current_pool(self): sel = self.widget("pool-list").get_selection() active = sel.get_selected() if active[1] != None: curruuid = active[0].get_value(active[1], 0) return self.conn.get_pool(curruuid) return None def current_vol(self): pool = self.current_pool() if not pool: return None sel = self.widget("vol-list").get_selection() active = sel.get_selected() if active[1] != None: curruuid = active[0].get_value(active[1], 0) return pool.get_volume(curruuid) return None def pool_apply(self, src_ignore): pool = self.current_pool() if pool is None: return logging.debug("Applying changes for pool '%s'", pool.get_name()) try: do_auto = self.widget("pool-autostart").get_active() pool.set_autostart(do_auto) except Exception, e: self.err.show_err(_("Error setting pool autostart: %s") % str(e)) return self.widget("pool-apply").set_sensitive(False) def pool_autostart_changed(self, src_ignore): auto = self.widget("pool-autostart").get_active() self.widget("pool-autostart").set_label(auto and _("On Boot") or _("Never")) self.widget("pool-apply").set_sensitive(True) def set_storage_error_page(self, msg): self.reset_pool_state() self.widget("storage-pages").set_current_page(1) self.widget("storage-error-label").set_text(msg) def pool_selected(self, src): selected = src.get_selected() if selected[1] is None or \ selected[0].get_value(selected[1], 0) is None: self.set_storage_error_page(_("No storage pool selected.")) return self.widget("storage-pages").set_current_page(0) uuid = selected[0].get_value(selected[1], 0) try: self.populate_pool_state(uuid) except Exception, e: logging.exception(e) self.set_storage_error_page(_("Error selecting pool: %s") % e) self.widget("pool-apply").set_sensitive(False) def populate_pool_state(self, uuid): pool = self.conn.get_pool(uuid) auto = pool.get_autostart() active = pool.is_active() # Set pool details state self.widget("pool-details").set_sensitive(True) self.widget("pool-name").set_markup("%s:" % pool.get_name()) self.widget("pool-sizes").set_markup( """%s Free / %s In Use""" % (pool.get_pretty_available(), pool.get_pretty_allocation())) self.widget("pool-type").set_text( Storage.StoragePool.get_pool_type_desc(pool.get_type())) self.widget("pool-location").set_text( pool.get_target_path()) self.widget("pool-state-icon").set_from_icon_name( ((active and self.ICON_RUNNING) or self.ICON_SHUTOFF), gtk.ICON_SIZE_MENU) self.widget("pool-state").set_text( (active and _("Active")) or _("Inactive")) self.widget("pool-autostart").set_label( (auto and _("On Boot")) or _("Never")) self.widget("pool-autostart").set_active(auto) self.widget("vol-list").set_sensitive(active) self.populate_storage_volumes() self.widget("pool-delete").set_sensitive(not active) self.widget("pool-stop").set_sensitive(active) self.widget("pool-start").set_sensitive(not active) self.widget("vol-add").set_sensitive(active) self.widget("vol-delete").set_sensitive(False) if active: try: Storage.StoragePool.get_volume_for_pool(pool.get_type()) except Exception, e: self.widget("vol-add").set_sensitive(False) util.tooltip_wrapper(self.widget("vol-add"), str(e)) def refresh_storage_pool(self, src_ignore, uuid): refresh_pool_in_list(self.widget("pool-list"), self.conn, uuid) curpool = self.current_pool() if curpool.uuid != uuid: return # Currently selected pool changed state: force a 'pool_selected' to # update vol list self.pool_selected(self.widget("pool-list").get_selection()) def reset_pool_state(self): self.widget("pool-details").set_sensitive(False) self.widget("pool-name").set_text("") self.widget("pool-sizes").set_markup(""" """) self.widget("pool-type").set_text("") self.widget("pool-location").set_text("") self.widget("pool-state-icon").set_from_icon_name(self.ICON_SHUTOFF, gtk.ICON_SIZE_MENU) self.widget("pool-state").set_text(_("Inactive")) self.widget("vol-list").get_model().clear() self.widget("pool-autostart").set_label(_("Never")) self.widget("pool-autostart").set_active(False) self.widget("pool-delete").set_sensitive(False) self.widget("pool-stop").set_sensitive(False) self.widget("pool-start").set_sensitive(False) self.widget("pool-apply").set_sensitive(False) self.widget("vol-add").set_sensitive(False) self.widget("vol-delete").set_sensitive(False) self.widget("vol-list").set_sensitive(False) def vol_selected(self, src): selected = src.get_selected() if selected[1] is None or \ selected[0].get_value(selected[1], 0) is None: self.widget("vol-delete").set_sensitive(False) return self.widget("vol-delete").set_sensitive(True) def popup_vol_menu(self, widget_ignore, event): if event.button != 3: return self.volmenu.popup(None, None, None, 0, event.time) def copy_vol_path(self, ignore=None): vol = self.current_vol() if not vol: return clipboard = gtk.Clipboard() target_path = vol.get_target_path() if target_path: clipboard.set_text(target_path) def repopulate_storage_pools(self, src_ignore, uuid_ignore): pool_list = self.widget("pool-list") populate_storage_pools(pool_list, self.conn) def populate_storage_volumes(self): pool = self.current_pool() model = self.widget("vol-list").get_model() model.clear() vols = pool.get_volumes() for key in vols.keys(): vol = vols[key] try: path = vol.get_target_path() name = vol.get_name() cap = vol.get_pretty_capacity() fmt = vol.get_format() or "" except: logging.debug("Error getting volume info for '%s', " "hiding it", key, exc_info=True) continue namestr = None try: if path: names = VirtualDisk.path_in_use_by(self.conn.vmm, path) namestr = ", ".join(names) if not namestr: namestr = None except: logging.exception("Failed to determine if storage volume in " "use.") model.append([key, name, cap, fmt, namestr]) ############################# # Interface manager methods # ############################# def stop_interface(self, src_ignore): interface = self.current_interface() if interface is None: return if not util.chkbox_helper(self, self.config.get_confirm_interface, self.config.set_confirm_interface, text1=_("Are you sure you want to stop the interface " "'%s'?" % interface.get_name())): return logging.debug("Stopping interface '%s'", interface.get_name()) vmmAsyncJob.simple_async_noshow(interface.stop, [], self, _("Error stopping interface '%s'") % interface.get_name()) def start_interface(self, src_ignore): interface = self.current_interface() if interface is None: return if not util.chkbox_helper(self, self.config.get_confirm_interface, self.config.set_confirm_interface, text1=_("Are you sure you want to start the interface " "'%s'?" % interface.get_name())): return logging.debug("Starting interface '%s'", interface.get_name()) vmmAsyncJob.simple_async_noshow(interface.start, [], self, _("Error starting interface '%s'") % interface.get_name()) def delete_interface(self, src_ignore): interface = self.current_interface() if interface is None: return result = self.err.yes_no(_("Are you sure you want to permanently " "delete the interface %s?") % interface.get_name()) if not result: return logging.debug("Deleting interface '%s'", interface.get_name()) vmmAsyncJob.simple_async_noshow(interface.delete, [], self, _("Error deleting interface '%s'") % interface.get_name()) def add_interface(self, src_ignore): logging.debug("Launching 'Add Interface' wizard") try: if self.addinterface is None: self.addinterface = vmmCreateInterface(self.conn) self.addinterface.show(self.topwin) except Exception, e: self.err.show_err(_("Error launching interface wizard: %s") % str(e)) def refresh_current_interface(self, ignore1=None): cp = self.current_interface() if cp is None: return self.refresh_interface(None, cp.get_name()) def current_interface(self): sel = self.widget("interface-list").get_selection() active = sel.get_selected() if active[1] != None: currname = active[0].get_value(active[1], 0) return self.conn.get_interface(currname) return None def interface_apply(self, src_ignore): interface = self.current_interface() if interface is None: return start_list = self.widget("interface-startmode") model = start_list.get_model() newmode = model[start_list.get_active()][0] logging.debug("Applying changes for interface '%s'", interface.get_name()) try: interface.set_startmode(newmode) except Exception, e: self.err.show_err(_("Error setting interface startmode: %s") % str(e)) return # XXX: This will require an interface restart self.widget("interface-apply").set_sensitive(False) def interface_startmode_changed(self, src_ignore): self.widget("interface-apply").set_sensitive(True) def set_interface_error_page(self, msg): self.reset_interface_state() self.widget("interface-pages").set_current_page(INTERFACE_PAGE_ERROR) self.widget("interface-error-label").set_text(msg) def interface_selected(self, src): selected = src.get_selected() if selected[1] is None or \ selected[0].get_value(selected[1], 0) is None: self.set_interface_error_page(_("No interface selected.")) return self.widget("interface-pages").set_current_page(INTERFACE_PAGE_INFO) name = selected[0].get_value(selected[1], 0) try: self.populate_interface_state(name) except Exception, e: logging.exception(e) self.set_interface_error_page(_("Error selecting interface: %s") % e) self.widget("interface-apply").set_sensitive(False) def populate_interface_state(self, name): interface = self.conn.get_interface(name) children = interface.get_slaves() itype = interface.get_type() mac = interface.get_mac() active = interface.is_active() startmode = interface.get_startmode() ipv4 = interface.get_ipv4() ipv6 = interface.get_ipv6() self.widget("interface-details").set_sensitive(True) self.widget("interface-name").set_markup( "%s %s:" % (interface.get_pretty_type(), interface.get_name())) self.widget("interface-mac").set_text(mac or _("Unknown")) self.widget("interface-state-icon").set_from_icon_name( ((active and self.ICON_RUNNING) or self.ICON_SHUTOFF), gtk.ICON_SIZE_MENU) self.widget("interface-state").set_text( (active and _("Active")) or _("Inactive")) # Set start mode start_list = self.widget("interface-startmode") start_model = start_list.get_model() start_label = self.widget("interface-startmode-label") start_list.hide() start_label.show() start_label.set_text(startmode) idx = 0 for row in start_model: if row[0] == startmode: start_list.set_active(idx) start_list.show() start_label.hide() break idx += 1 used_by = util.iface_in_use_by(self.conn, name) self.widget("interface-inuseby").set_text(used_by or "-") # IP info self.widget("interface-ipv4-expander").set_property("visible", bool(ipv4)) self.widget("interface-ipv6-expander").set_property("visible", bool(ipv6)) if ipv4: mode = ipv4[0] and "DHCP" or "Static" addr = ipv4[1] or "-" self.widget("interface-ipv4-mode").set_text(mode) self.widget("interface-ipv4-address").set_text(addr) if ipv6: mode = "" if ipv6[1]: mode = "Autoconf " if ipv6[0]: mode += "DHCP" else: mode = "Static" addrstr = "-" if ipv6[2]: addrstr = reduce(lambda x, y: x + "\n" + y, ipv6[2]) self.widget("interface-ipv6-mode").set_text(mode) self.widget("interface-ipv6-address").set_text(addrstr) self.widget("interface-delete").set_sensitive(not active) self.widget("interface-stop").set_sensitive(active) self.widget("interface-start").set_sensitive(not active) show_child = (children or itype in [Interface.Interface.INTERFACE_TYPE_BRIDGE, Interface.Interface.INTERFACE_TYPE_BOND]) self.widget("interface-child-box").set_property("visible", show_child) self.populate_interface_children() def refresh_interface(self, src_ignore, name): iface_list = self.widget("interface-list") sel = iface_list.get_selection() active = sel.get_selected() for row in iface_list.get_model(): if row[0] == name: row[4] = self.conn.get_interface(name).is_active() if active[1] != None: currname = active[0].get_value(active[1], 0) if currname == name: self.interface_selected(sel) def reset_interface_state(self): if not self.conn.interface_capable: self.widget("interface-add").set_sensitive(False) self.widget("interface-delete").set_sensitive(False) self.widget("interface-stop").set_sensitive(False) self.widget("interface-start").set_sensitive(False) self.widget("interface-apply").set_sensitive(False) def repopulate_interfaces(self, src_ignore, name_ignore): interface_list = self.widget("interface-list") self.populate_interfaces(interface_list.get_model()) def populate_interfaces(self, model): iface_list = self.widget("interface-list") model.clear() for name in self.conn.list_interface_names(): iface = self.conn.get_interface(name) model.append([name, iface.get_name(), "network-idle", gtk.ICON_SIZE_LARGE_TOOLBAR, bool(iface.is_active())]) _iter = model.get_iter_first() if _iter: iface_list.get_selection().select_iter(_iter) iface_list.get_selection().emit("changed") def populate_interface_children(self): interface = self.current_interface() child_list = self.widget("interface-child-list") model = child_list.get_model() model.clear() if not interface: return for name, itype in interface.get_slaves(): row = [name, itype] model.append(row) # These functions are broken out, since they are used by storage browser # dialog. def init_pool_list(pool_list, changed_func): poolListModel = gtk.ListStore(str, str, bool, str) pool_list.set_model(poolListModel) pool_list.get_selection().connect("changed", changed_func) poolCol = gtk.TreeViewColumn("Storage Pools") pool_txt = gtk.CellRendererText() pool_per = gtk.CellRendererText() poolCol.pack_start(pool_per, False) poolCol.pack_start(pool_txt, True) poolCol.add_attribute(pool_txt, 'markup', 1) poolCol.add_attribute(pool_txt, 'sensitive', 2) poolCol.add_attribute(pool_per, 'markup', 3) pool_list.append_column(poolCol) poolListModel.set_sort_column_id(1, gtk.SORT_ASCENDING) def refresh_pool_in_list(pool_list, conn, uuid): for row in pool_list.get_model(): if row[0] == uuid: # Update active sensitivity and percent available for passed uuid row[3] = get_pool_size_percent(conn, uuid) row[2] = conn.get_pool(uuid).is_active() return def populate_storage_pools(pool_list, conn): model = pool_list.get_model() model.clear() for uuid in conn.list_pool_uuids(): per = get_pool_size_percent(conn, uuid) pool = conn.get_pool(uuid) name = pool.get_name() typ = Storage.StoragePool.get_pool_type_desc(pool.get_type()) label = "%s\n%s" % (name, typ) model.append([uuid, label, pool.is_active(), per]) _iter = model.get_iter_first() if _iter: pool_list.get_selection().select_iter(_iter) pool_list.get_selection().emit("changed") def get_pool_size_percent(conn, uuid): pool = conn.get_pool(uuid) cap = pool.get_capacity() alloc = pool.get_allocation() if not cap or alloc is None: per = 0 else: per = int(((float(alloc) / float(cap)) * 100)) return "%s%%" % int(per) vmmGObjectUI.type_register(vmmHost) vmmHost.signal_new(vmmHost, "action-show-help", [str]) vmmHost.signal_new(vmmHost, "action-exit-app", []) vmmHost.signal_new(vmmHost, "action-view-manager", []) vmmHost.signal_new(vmmHost, "action-restore-domain", [str]) vmmHost.signal_new(vmmHost, "host-closed", []) vmmHost.signal_new(vmmHost, "host-opened", [])