This file is indexed.

/usr/share/dbus-1/interfaces/org.freedesktop.PackageKit.xml is in packagekit 1.0.1-2.

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
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
<!DOCTYPE node PUBLIC
"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd" [
  <!ENTITY ERROR_GENERAL "org.freedesktop.packagekit.Denied">
]>
<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd">
  <interface name="org.freedesktop.PackageKit">
    <doc:doc>
      <doc:description>
        <doc:para>
          The root interface is used for interacting with the daemon.
        </doc:para>
      </doc:description>
    </doc:doc>

    <!--*********************************************************************-->
    <property name="VersionMajor" type="u" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The major version number.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>
    <property name="VersionMinor" type="u" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The minor version number.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>
    <property name="VersionMicro" type="u" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The micro version number.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="BackendName" type="s" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The backend name, e.g. <doc:tt>"hif"</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="BackendDescription" type="s" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The backend description, e.g. <doc:tt>"Yellow Dog Update Modifier"</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="BackendAuthor" type="s" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The backend author, e.g. <doc:tt>"Joe Bloggs &lt;joe&amp;blogs.com&gt;"</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="Roles" type="t" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The roles the backend supports, e.g. <doc:tt>search-name|refresh-cache</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="Groups" type="t" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The groups the backend supports, e.g. <doc:tt>accessories|games</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="Filters" type="t" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The filters the backend supports, e.g. <doc:tt>installed|newest</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="MimeTypes" type="as" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The mime-types the backend supports, e.g.
            <doc:tt>['application/x-rpm;', 'application/x-deb']</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="Locked" type="b" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            Set when the backend is locked and native tools would fail.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="NetworkState" type="u" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            Gets the network state from the daemon. This is provided as some clients may not want
            to use NetworkManager if the system daemon is configured to use something else.
          </doc:para>
          <doc:para>
            If the system is managed using NetworkManager then the following
            states are supported:
            <doc:tt>unknown</doc:tt>, <doc:tt>offline</doc:tt>, <doc:tt>online</doc:tt>,
            <doc:tt>wifi</doc:tt>, <doc:tt>mobile</doc:tt> or <doc:tt>wired</doc:tt>.
            If the system is configured for legacy UNIX network fallback, or NetworkManager
            is not running then the folowing states are supported:
            <doc:tt>unknown</doc:tt>, <doc:tt>offline</doc:tt> or <doc:tt>online</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="DistroId" type="s" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The distribution identification, in the
            distro;version;arch form e.g.
            <doc:tt>"debian;squeeze/sid;x86_64"</doc:tt>.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <method name="CanAuthorize">
      <annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
      <doc:doc>
        <doc:description>
          <doc:para>
            Allows a client to find out if it would be allowed to authorize an action.
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="s" name="action_id" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The action ID, e.g. <doc:tt>org.freedesktop.packagekit.system-network-proxy-configure</doc:tt>
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="u" name="result" direction="out">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The result, either <doc:tt>yes</doc:tt>, <doc:tt>no</doc:tt> or <doc:tt>interactive</doc:tt>.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <method name="CreateTransaction">
      <annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
      <doc:doc>
        <doc:description>
          <doc:para>
            Creates a new transaction that can have operations done on
            it.
            Note: The dameon will automatically destroy this transaction
            if it is not used after a few minutes.
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="o" name="object_path" direction="out">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The object_path, e.g. <doc:tt>/45_dafeca</doc:tt>
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <method name="GetTimeSinceAction">
      <doc:doc>
        <doc:description>
          <doc:para>
            This method allows us to query how long since an action has successfully completed.
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="u" name="role" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The role enum, e.g. <doc:tt>update-system</doc:tt>
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="u" name="seconds" direction="out">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The amount of time in seconds
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <method name="GetTransactionList">
      <doc:doc>
        <doc:description>
          <doc:para>
            Gets the transaction list of any transactions that are in progress
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="ao" name="transactions" direction="out">
        <doc:doc>
          <doc:summary>
            <doc:para>
              A list of transaction ID's
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <method name="StateHasChanged">
      <doc:doc>
        <doc:description>
          <doc:para>
            This method suggests to PackageKit that the package backend state may have changed.
            This allows plugins to the native package manager to suggest that PackageKit drops
            it's caches.
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="s" name="reason" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The reason of the state change. Valid reasons are <doc:tt>resume</doc:tt> or
              <doc:tt>posttrans</doc:tt>.
              Resume is given a lower priority than posttrans.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <method name="SuggestDaemonQuit">
      <doc:doc>
        <doc:description>
          <doc:para>
            Suggests to the daemon that it should quit as soon as possible, for instance if a native
            package management tool is waiting to be used.
          </doc:para>
        </doc:description>
      </doc:doc>
    </method>

    <!--*********************************************************************-->
    <method name="GetPackageHistory">
      <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QVariant"/>
      <doc:doc>
        <doc:description>
          <doc:para>
            Gets the history for a given package name.
            This uses the internal PackageKit history database and will not
            return transactions done outside of PackageKit using a distribution
            native tool.
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="as" name="names" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The package names to return history for, e.g. <doc:tt>[ colord ]</doc:tt>.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="u" name="count" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The maximum number of past transactions to return, or 0 for no limit.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="a{saa{sv}}" name="history" direction="out">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The list of actions performed on this package. The array may contain
              the following keys of types:
              <doc:tt>info[uint]</doc:tt>,
              <doc:tt>user-id[uint]</doc:tt>,
              <doc:tt>version[string]</doc:tt>,
              <doc:tt>source[string]</doc:tt>,
              <doc:tt>timestamp[uint64]</doc:tt>.
              Other keys and values may be added in the future.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <method name="GetDaemonState">
      <doc:doc>
        <doc:description>
          <doc:para>
            Gets the debugging state from the daemon.
            No secure state will be shown, and all information is for reference only.
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="s" name="state" direction="out">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The state of the dameon at this specific moment.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <method name="SetProxy">
      <annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
      <doc:doc>
        <doc:description>
          <doc:para>
            Sets the proxy used by the dameon.
          </doc:para>
        </doc:description>
        <doc:permission>Callers need the org.freedesktop.packagekit.set-proxy</doc:permission>
      </doc:doc>
      <arg type="s" name="proxy_http" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The HTTP proxy, e.g. <doc:tt>username:password@server:port</doc:tt>.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="s" name="proxy_https" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The HTTPS proxy, e.g. <doc:tt>username:password@server:port</doc:tt>.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="s" name="proxy_ftp" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The FTP proxy, e.g. <doc:tt>username:password@server:port</doc:tt>.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="s" name="proxy_socks" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The SOCKS proxy, e.g. <doc:tt>username:password@server:port</doc:tt>.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="s" name="no_proxy" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The comma seporated list of sites to not use the proxy for, e.g.
              <doc:tt>127.0.0.1,localmirror.org</doc:tt>.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
      <arg type="s" name="pac" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The PAC file for the proxy, e.g.
              <doc:tt>/etc/network/school.pac</doc:tt>.
              Note: Most backends will not be able to use a PAC file.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <signal name="TransactionListChanged">
      <doc:doc>
        <doc:description>
          <doc:para>
            The transaction list has changed, because either a transaction has finished or a new
            transaction created.
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="as" name="transactions" direction="out">
        <doc:doc>
          <doc:summary>
            <doc:para>
              A list of transaction ID's.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </signal>

    <!--*********************************************************************-->
    <signal name="RestartSchedule">
      <doc:doc>
        <doc:description>
          <doc:para>
            A system restart has been sceduled
          </doc:para>
        </doc:description>
      </doc:doc>
    </signal>

    <!--*********************************************************************-->
    <signal name="RepoListChanged">
      <doc:doc>
        <doc:description>
          <doc:para>
            This signal is emitted when the repository list has changed
          </doc:para>
        </doc:description>
      </doc:doc>
    </signal>

    <!--*********************************************************************-->
    <signal name="UpdatesChanged">
      <doc:doc>
        <doc:description>
          <doc:para>
            This signal is emitted when the number of updates has changed
          </doc:para>
        </doc:description>
      </doc:doc>
    </signal>

  </interface>

  <!--*********************************************************************-->
  <interface name="org.freedesktop.PackageKit.Offline">
    <doc:doc>
      <doc:description>
        <doc:para>
          The interface used for interacting with offline actions.
        </doc:para>
      </doc:description>
    </doc:doc>

    <!--*********************************************************************-->
    <property name="UpdatePrepared" type="b" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            If an update has been prepared and is ready to be triggered.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <property name="TriggerAction" type="s" access="read">
      <doc:doc>
        <doc:description>
          <doc:para>
            The action to take when finished applying updates, known values
            are <doc:tt>power-off</doc:tt>, <doc:tt>reboot</doc:tt> or
            <doc:tt>unset</doc:tt> if no offline update is scheduled.
          </doc:para>
        </doc:description>
      </doc:doc>
    </property>

    <!--*********************************************************************-->
    <method name="ClearResults">
      <doc:doc>
        <doc:description>
          <doc:para>
            Clears the offline update results store.
          </doc:para>
        </doc:description>
      </doc:doc>
    </method>

    <!--*********************************************************************-->
    <method name="Trigger">
      <doc:doc>
        <doc:description>
          <doc:para>
            Triggers the offline update for next boot.
          </doc:para>
        </doc:description>
      </doc:doc>
      <arg type="s" name="action" direction="in">
        <doc:doc>
          <doc:summary>
            <doc:para>
              The action to take when finished applying updates, known values
              are <doc:tt>power-off</doc:tt> and <doc:tt>reboot</doc:tt>.
            </doc:para>
          </doc:summary>
        </doc:doc>
      </arg>
    </method>

    <!--*********************************************************************-->
    <method name="Cancel">
      <doc:doc>
        <doc:description>
          <doc:para>
            Cancels the offline update so the next boot procceeds as normal.
          </doc:para>
        </doc:description>
      </doc:doc>
    </method>

  </interface>

</node>