/usr/share/virt-manager/virtManager/fsdetails.py is in virt-manager 1:1.5.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 | #
# Copyright (C) 2006-2007, 2013, 2014 Red Hat, Inc.
# Copyright (C) 2006 Hugh O. Brock <hbrock@redhat.com>
# Copyright (C) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# 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.
#
from gi.repository import Gtk
from gi.repository import GObject
from virtinst import VirtualFilesystem, StorageVolume
from . import uiutil
from .baseclass import vmmGObjectUI
from .storagebrowse import vmmStorageBrowser
class vmmFSDetails(vmmGObjectUI):
__gsignals__ = {
"changed": (GObject.SignalFlags.RUN_FIRST, None, [])
}
def __init__(self, vm, builder, topwin):
vmmGObjectUI.__init__(self, "fsdetails.ui",
None, builder=builder, topwin=topwin)
self.vm = vm
self.conn = vm.conn
self._dev = None
self.storage_browser = None
self.builder.connect_signals({
"on_fs_type_combo_changed": self.change_field,
"on_fs_driver_combo_changed": self.change_field,
"on_fs_source_browse_clicked": self.browse_fs_source,
"on_fs_mode_combo_changed": self.notify_change,
"on_fs_wrpolicy_combo_changed": self.notify_change,
"on_fs_readonly_toggled": self.notify_change,
"on_fs_format_combo_changed": self.notify_change,
"on_fs_source_changed": self.notify_change,
"on_fs_ram_source_changed": self.notify_change,
"on_fs_target_changed": self.notify_change,
})
self.set_initial_state()
self.top_box = self.widget("vmm-fs-details")
def _cleanup(self):
self.vm = None
self.conn = None
self._dev = None
if self.storage_browser:
self.storage_browser.cleanup()
self.storage_browser = None
def show_pair_combo(self, basename, show_combo):
combo = self.widget(basename + "-combo")
label = self.widget(basename + "-label")
combo.set_visible(show_combo)
label.set_visible(not show_combo)
def show_check_button(self, basename, show):
check = self.widget(basename)
check.set_visible(show)
##########################
# Initialization methods #
##########################
def set_initial_state(self):
def simple_store_set(comboname, values, sort=True, capitalize=True):
combo = self.widget(comboname)
model = Gtk.ListStore(str, str)
combo.set_model(model)
uiutil.init_combo_text_column(combo, 1)
if sort:
model.set_sort_column_id(0, Gtk.SortType.ASCENDING)
if capitalize:
for val in values:
model.append([val, val.capitalize()])
else:
for val in values:
model.append([val.lower(), val])
# Filesystem widgets
if self.conn.is_openvz():
simple_store_set("fs-type-combo",
[VirtualFilesystem.TYPE_MOUNT,
VirtualFilesystem.TYPE_TEMPLATE], sort=False)
elif self.conn.is_lxc():
simple_store_set("fs-type-combo",
[VirtualFilesystem.TYPE_MOUNT,
VirtualFilesystem.TYPE_FILE,
VirtualFilesystem.TYPE_BLOCK,
VirtualFilesystem.TYPE_RAM], sort=False)
else:
simple_store_set("fs-type-combo", [VirtualFilesystem.TYPE_MOUNT])
self.widget("fs-type-label").set_text(VirtualFilesystem.TYPE_MOUNT)
simple_store_set("fs-mode-combo", VirtualFilesystem.MODES)
if self.conn.is_qemu() or self.conn.is_test():
simple_store_set("fs-driver-combo",
[VirtualFilesystem.DRIVER_PATH,
VirtualFilesystem.DRIVER_HANDLE,
VirtualFilesystem.DRIVER_DEFAULT])
elif self.conn.is_lxc():
simple_store_set("fs-driver-combo",
[VirtualFilesystem.DRIVER_LOOP,
VirtualFilesystem.DRIVER_NBD,
VirtualFilesystem.DRIVER_DEFAULT])
else:
simple_store_set("fs-driver-combo",
[VirtualFilesystem.DRIVER_DEFAULT])
simple_store_set("fs-format-combo",
StorageVolume.ALL_FORMATS, capitalize=False)
simple_store_set("fs-wrpolicy-combo", VirtualFilesystem.WRPOLICIES)
self.show_pair_combo("fs-type",
self.conn.is_openvz() or self.conn.is_lxc())
self.show_check_button("fs-readonly",
self.conn.is_qemu() or
self.conn.is_test() or
self.conn.is_lxc())
def reset_state(self):
self.widget("fs-type-combo").set_active(0)
self.widget("fs-mode-combo").set_active(0)
self.widget("fs-driver-combo").set_active(0)
self.widget("fs-format-combo").set_active(0)
self.widget("fs-wrpolicy-combo").set_active(0)
self.widget("fs-source").set_text("")
self.widget("fs-target").set_text("")
self.widget("fs-readonly").set_active(False)
# Getters
def get_dev(self):
return self._dev
def get_config_fs_mode(self):
return uiutil.get_list_selection(self.widget("fs-mode-combo"),
check_visible=True)
def get_config_fs_wrpolicy(self):
return uiutil.get_list_selection(self.widget("fs-wrpolicy-combo"),
check_visible=True)
def get_config_fs_type(self):
if self.widget("fs-type-label").is_visible():
return self.widget("fs-type-label").get_text()
return uiutil.get_list_selection(self.widget("fs-type-combo"),
check_visible=True)
def get_config_fs_readonly(self):
if not self.widget("fs-readonly").is_visible():
return None
return self.widget("fs-readonly").get_active()
def get_config_fs_driver(self):
return uiutil.get_list_selection(self.widget("fs-driver-combo"),
check_visible=True)
def get_config_fs_format(self):
return uiutil.get_list_selection(self.widget("fs-format-combo"),
check_visible=True)
# Setters
def set_dev(self, dev):
self._dev = dev
self.set_config_value("fs-type", dev.type or "default")
self.set_config_value("fs-mode", dev.accessmode or "default")
self.set_config_value("fs-driver", dev.driver or "default")
self.set_config_value("fs-wrpolicy", dev.wrpolicy or "default")
self.set_config_value("fs-format", dev.format or "default")
if dev.type != VirtualFilesystem.TYPE_RAM:
self.widget("fs-source").set_text(dev.source)
else:
self.widget("fs-ram-source-spin").set_value(int(dev.source) // 1024)
self.widget("fs-target").set_text(dev.target or "")
self.widget("fs-readonly").set_active(dev.readonly)
self.show_pair_combo("fs-type",
self.conn.is_openvz() or self.conn.is_lxc())
def set_config_value(self, name, value):
combo = self.widget("%s-combo" % name)
label = self.widget("%s-label" % name)
idx = -1
model_list = [x[0] for x in combo.get_model()]
model_in_list = (value in model_list)
if model_in_list:
idx = model_list.index(value)
combo.set_active(idx)
if label:
label.set_text(value)
# listeners
def notify_change(self, ignore):
self.emit("changed")
def browse_fs_source(self, ignore1):
self._browse_file(self.widget("fs-source"), isdir=True)
def update_fs_rows(self):
fstype = self.get_config_fs_type()
fsdriver = self.get_config_fs_driver()
ismount = bool(
fstype == VirtualFilesystem.TYPE_MOUNT or
self.conn.is_qemu() or self.conn.is_test())
show_mode = bool(ismount and
(fsdriver == VirtualFilesystem.DRIVER_PATH or
fsdriver == VirtualFilesystem.DRIVER_DEFAULT))
uiutil.set_grid_row_visible(self.widget("fs-mode-box"), show_mode)
show_wrpol = bool(ismount and
fsdriver and (fsdriver == VirtualFilesystem.DRIVER_PATH or
fsdriver == VirtualFilesystem.DRIVER_HANDLE))
uiutil.set_grid_row_visible(self.widget("fs-wrpolicy-box"),
show_wrpol)
show_ram_source = fstype == VirtualFilesystem.TYPE_RAM
uiutil.set_grid_row_visible(
self.widget("fs-ram-source-box"), show_ram_source)
uiutil.set_grid_row_visible(
self.widget("fs-source-box"), not show_ram_source)
show_format = bool(
fsdriver == VirtualFilesystem.DRIVER_NBD)
uiutil.set_grid_row_visible(self.widget("fs-format-box"), show_format)
self.show_pair_combo("fs-format", True)
show_mode_combo = False
show_driver_combo = False
show_wrpolicy_combo = self.conn.is_qemu() or self.conn.is_test()
if fstype == VirtualFilesystem.TYPE_TEMPLATE:
source_text = _("Te_mplate:")
else:
source_text = _("_Source path:")
show_mode_combo = self.conn.is_qemu() or self.conn.is_test()
show_driver_combo = (self.conn.is_qemu() or
self.conn.is_lxc() or
self.conn.is_test())
self.widget("fs-source-title").set_text(source_text)
self.widget("fs-source-title").set_use_underline(True)
self.show_pair_combo("fs-mode", show_mode_combo)
self.show_pair_combo("fs-driver", show_driver_combo)
self.show_pair_combo("fs-wrpolicy", show_wrpolicy_combo)
def change_field(self, src):
self.update_fs_rows()
self.notify_change(src)
# Page validation method
def validate_page_filesystem(self):
conn = self.conn.get_backend()
source = self.widget("fs-source").get_text()
target = self.widget("fs-target").get_text()
usage = uiutil.spin_get_helper(self.widget("fs-ram-source-spin"))
mode = self.get_config_fs_mode()
fstype = self.get_config_fs_type()
readonly = self.get_config_fs_readonly()
driver = self.get_config_fs_driver()
fsformat = self.get_config_fs_format()
wrpolicy = self.get_config_fs_wrpolicy()
if not source and fstype != VirtualFilesystem.TYPE_RAM:
return self.err.val_err(_("A filesystem source must be specified"))
elif usage == 0 and fstype == VirtualFilesystem.TYPE_RAM:
return self.err.val_err(
_("A RAM filesystem usage must be specified"))
if not target:
return self.err.val_err(_("A filesystem target must be specified"))
try:
self._dev = VirtualFilesystem(conn)
if fstype == VirtualFilesystem.TYPE_RAM:
self._dev.source = usage
self._dev.units = 'MiB'
else:
self._dev.source = source
self._dev.target = target
if mode:
self._dev.accessmode = mode
if fstype:
self._dev.type = fstype
if readonly:
self._dev.readonly = readonly
if driver:
self._dev.driver = driver
if driver == VirtualFilesystem.DRIVER_LOOP:
self._dev.format = "raw"
elif driver == VirtualFilesystem.DRIVER_NBD:
self._dev.format = fsformat
if wrpolicy:
self._dev.wrpolicy = wrpolicy
except Exception as e:
return self.err.val_err(_("Filesystem parameter error"), e)
def _browse_file(self, textent, isdir=False):
def set_storage_cb(src, path):
if path:
textent.set_text(path)
reason = (isdir and
self.config.CONFIG_DIR_FS or
self.config.CONFIG_DIR_IMAGE)
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_stable_defaults(self.vm.stable_defaults())
self.storage_browser.set_finish_cb(set_storage_cb)
self.storage_browser.set_browse_reason(reason)
self.storage_browser.show(self.topwin.get_ancestor(Gtk.Window))
|