This file is indexed.

/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))