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1 # *-*- Mode: Python -*-*
2
3 ##
4 #
5 # General note concerning the use of guest agent interfaces:
6 #
7 # "unsupported" is a higher-level error than the errors that individual
8 # commands might document. The caller should always be prepared to receive
9 # QERR_UNSUPPORTED, even if the given command doesn't specify it, or doesn't
10 # document any failure mode at all.
11 #
12 ##
13
14 { 'pragma': { 'doc-required': true } }
15
16 # Whitelists to permit QAPI rule violations; think twice before you
17 # add to them!
18 { 'pragma': {
19 # Commands allowed to return a non-dictionary:
20 'returns-whitelist': [
21 'guest-file-open',
22 'guest-fsfreeze-freeze',
23 'guest-fsfreeze-freeze-list',
24 'guest-fsfreeze-status',
25 'guest-fsfreeze-thaw',
26 'guest-get-time',
27 'guest-set-vcpus',
28 'guest-sync',
29 'guest-sync-delimited' ] } }
30
31 ##
32 # @guest-sync-delimited:
33 #
34 # Echo back a unique integer value, and prepend to response a
35 # leading sentinel byte (0xFF) the client can check scan for.
36 #
37 # This is used by clients talking to the guest agent over the
38 # wire to ensure the stream is in sync and doesn't contain stale
39 # data from previous client. It must be issued upon initial
40 # connection, and after any client-side timeouts (including
41 # timeouts on receiving a response to this command).
42 #
43 # After issuing this request, all guest agent responses should be
44 # ignored until the response containing the unique integer value
45 # the client passed in is returned. Receival of the 0xFF sentinel
46 # byte must be handled as an indication that the client's
47 # lexer/tokenizer/parser state should be flushed/reset in
48 # preparation for reliably receiving the subsequent response. As
49 # an optimization, clients may opt to ignore all data until a
50 # sentinel value is receiving to avoid unnecessary processing of
51 # stale data.
52 #
53 # Similarly, clients should also precede this *request*
54 # with a 0xFF byte to make sure the guest agent flushes any
55 # partially read JSON data from a previous client connection.
56 #
57 # @id: randomly generated 64-bit integer
58 #
59 # Returns: The unique integer id passed in by the client
60 #
61 # Since: 1.1
62 ##
63 { 'command': 'guest-sync-delimited',
64 'data': { 'id': 'int' },
65 'returns': 'int' }
66
67 ##
68 # @guest-sync:
69 #
70 # Echo back a unique integer value
71 #
72 # This is used by clients talking to the guest agent over the
73 # wire to ensure the stream is in sync and doesn't contain stale
74 # data from previous client. All guest agent responses should be
75 # ignored until the provided unique integer value is returned,
76 # and it is up to the client to handle stale whole or
77 # partially-delivered JSON text in such a way that this response
78 # can be obtained.
79 #
80 # In cases where a partial stale response was previously
81 # received by the client, this cannot always be done reliably.
82 # One particular scenario being if qemu-ga responses are fed
83 # character-by-character into a JSON parser. In these situations,
84 # using guest-sync-delimited may be optimal.
85 #
86 # For clients that fetch responses line by line and convert them
87 # to JSON objects, guest-sync should be sufficient, but note that
88 # in cases where the channel is dirty some attempts at parsing the
89 # response may result in a parser error.
90 #
91 # Such clients should also precede this command
92 # with a 0xFF byte to make sure the guest agent flushes any
93 # partially read JSON data from a previous session.
94 #
95 # @id: randomly generated 64-bit integer
96 #
97 # Returns: The unique integer id passed in by the client
98 #
99 # Since: 0.15.0
100 ##
101 { 'command': 'guest-sync',
102 'data': { 'id': 'int' },
103 'returns': 'int' }
104
105 ##
106 # @guest-ping:
107 #
108 # Ping the guest agent, a non-error return implies success
109 #
110 # Since: 0.15.0
111 ##
112 { 'command': 'guest-ping' }
113
114 ##
115 # @guest-get-time:
116 #
117 # Get the information about guest's System Time relative to
118 # the Epoch of 1970-01-01 in UTC.
119 #
120 # Returns: Time in nanoseconds.
121 #
122 # Since: 1.5
123 ##
124 { 'command': 'guest-get-time',
125 'returns': 'int' }
126
127 ##
128 # @guest-set-time:
129 #
130 # Set guest time.
131 #
132 # When a guest is paused or migrated to a file then loaded
133 # from that file, the guest OS has no idea that there
134 # was a big gap in the time. Depending on how long the
135 # gap was, NTP might not be able to resynchronize the
136 # guest.
137 #
138 # This command tries to set guest's System Time to the
139 # given value, then sets the Hardware Clock (RTC) to the
140 # current System Time. This will make it easier for a guest
141 # to resynchronize without waiting for NTP. If no @time is
142 # specified, then the time to set is read from RTC. However,
143 # this may not be supported on all platforms (i.e. Windows).
144 # If that's the case users are advised to always pass a
145 # value.
146 #
147 # @time: time of nanoseconds, relative to the Epoch
148 # of 1970-01-01 in UTC.
149 #
150 # Returns: Nothing on success.
151 #
152 # Since: 1.5
153 ##
154 { 'command': 'guest-set-time',
155 'data': { '*time': 'int' } }
156
157 ##
158 # @GuestAgentCommandInfo:
159 #
160 # Information about guest agent commands.
161 #
162 # @name: name of the command
163 #
164 # @enabled: whether command is currently enabled by guest admin
165 #
166 # @success-response: whether command returns a response on success
167 # (since 1.7)
168 #
169 # Since: 1.1.0
170 ##
171 { 'struct': 'GuestAgentCommandInfo',
172 'data': { 'name': 'str', 'enabled': 'bool', 'success-response': 'bool' } }
173
174 ##
175 # @GuestAgentInfo:
176 #
177 # Information about guest agent.
178 #
179 # @version: guest agent version
180 #
181 # @supported_commands: Information about guest agent commands
182 #
183 # Since: 0.15.0
184 ##
185 { 'struct': 'GuestAgentInfo',
186 'data': { 'version': 'str',
187 'supported_commands': ['GuestAgentCommandInfo'] } }
188 ##
189 # @guest-info:
190 #
191 # Get some information about the guest agent.
192 #
193 # Returns: @GuestAgentInfo
194 #
195 # Since: 0.15.0
196 ##
197 { 'command': 'guest-info',
198 'returns': 'GuestAgentInfo' }
199
200 ##
201 # @guest-shutdown:
202 #
203 # Initiate guest-activated shutdown. Note: this is an asynchronous
204 # shutdown request, with no guarantee of successful shutdown.
205 #
206 # @mode: "halt", "powerdown" (default), or "reboot"
207 #
208 # This command does NOT return a response on success. Success condition
209 # is indicated by the VM exiting with a zero exit status or, when
210 # running with --no-shutdown, by issuing the query-status QMP command
211 # to confirm the VM status is "shutdown".
212 #
213 # Since: 0.15.0
214 ##
215 { 'command': 'guest-shutdown', 'data': { '*mode': 'str' },
216 'success-response': false }
217
218 ##
219 # @guest-file-open:
220 #
221 # Open a file in the guest and retrieve a file handle for it
222 #
223 # @path: Full path to the file in the guest to open.
224 #
225 # @mode: open mode, as per fopen(), "r" is the default.
226 #
227 # Returns: Guest file handle on success.
228 #
229 # Since: 0.15.0
230 ##
231 { 'command': 'guest-file-open',
232 'data': { 'path': 'str', '*mode': 'str' },
233 'returns': 'int' }
234
235 ##
236 # @guest-file-close:
237 #
238 # Close an open file in the guest
239 #
240 # @handle: filehandle returned by guest-file-open
241 #
242 # Returns: Nothing on success.
243 #
244 # Since: 0.15.0
245 ##
246 { 'command': 'guest-file-close',
247 'data': { 'handle': 'int' } }
248
249 ##
250 # @GuestFileRead:
251 #
252 # Result of guest agent file-read operation
253 #
254 # @count: number of bytes read (note: count is *before*
255 # base64-encoding is applied)
256 #
257 # @buf-b64: base64-encoded bytes read
258 #
259 # @eof: whether EOF was encountered during read operation.
260 #
261 # Since: 0.15.0
262 ##
263 { 'struct': 'GuestFileRead',
264 'data': { 'count': 'int', 'buf-b64': 'str', 'eof': 'bool' } }
265
266 ##
267 # @guest-file-read:
268 #
269 # Read from an open file in the guest. Data will be base64-encoded
270 #
271 # @handle: filehandle returned by guest-file-open
272 #
273 # @count: maximum number of bytes to read (default is 4KB)
274 #
275 # Returns: @GuestFileRead on success.
276 #
277 # Since: 0.15.0
278 ##
279 { 'command': 'guest-file-read',
280 'data': { 'handle': 'int', '*count': 'int' },
281 'returns': 'GuestFileRead' }
282
283 ##
284 # @GuestFileWrite:
285 #
286 # Result of guest agent file-write operation
287 #
288 # @count: number of bytes written (note: count is actual bytes
289 # written, after base64-decoding of provided buffer)
290 #
291 # @eof: whether EOF was encountered during write operation.
292 #
293 # Since: 0.15.0
294 ##
295 { 'struct': 'GuestFileWrite',
296 'data': { 'count': 'int', 'eof': 'bool' } }
297
298 ##
299 # @guest-file-write:
300 #
301 # Write to an open file in the guest.
302 #
303 # @handle: filehandle returned by guest-file-open
304 #
305 # @buf-b64: base64-encoded string representing data to be written
306 #
307 # @count: bytes to write (actual bytes, after base64-decode),
308 # default is all content in buf-b64 buffer after base64 decoding
309 #
310 # Returns: @GuestFileWrite on success.
311 #
312 # Since: 0.15.0
313 ##
314 { 'command': 'guest-file-write',
315 'data': { 'handle': 'int', 'buf-b64': 'str', '*count': 'int' },
316 'returns': 'GuestFileWrite' }
317
318
319 ##
320 # @GuestFileSeek:
321 #
322 # Result of guest agent file-seek operation
323 #
324 # @position: current file position
325 #
326 # @eof: whether EOF was encountered during file seek
327 #
328 # Since: 0.15.0
329 ##
330 { 'struct': 'GuestFileSeek',
331 'data': { 'position': 'int', 'eof': 'bool' } }
332
333 ##
334 # @QGASeek:
335 #
336 # Symbolic names for use in @guest-file-seek
337 #
338 # @set: Set to the specified offset (same effect as 'whence':0)
339 # @cur: Add offset to the current location (same effect as 'whence':1)
340 # @end: Add offset to the end of the file (same effect as 'whence':2)
341 #
342 # Since: 2.6
343 ##
344 { 'enum': 'QGASeek', 'data': [ 'set', 'cur', 'end' ] }
345
346 ##
347 # @GuestFileWhence:
348 #
349 # Controls the meaning of offset to @guest-file-seek.
350 #
351 # @value: Integral value (0 for set, 1 for cur, 2 for end), available
352 # for historical reasons, and might differ from the host's or
353 # guest's SEEK_* values (since: 0.15)
354 # @name: Symbolic name, and preferred interface
355 #
356 # Since: 2.6
357 ##
358 { 'alternate': 'GuestFileWhence',
359 'data': { 'value': 'int', 'name': 'QGASeek' } }
360
361 ##
362 # @guest-file-seek:
363 #
364 # Seek to a position in the file, as with fseek(), and return the
365 # current file position afterward. Also encapsulates ftell()'s
366 # functionality, with offset=0 and whence=1.
367 #
368 # @handle: filehandle returned by guest-file-open
369 #
370 # @offset: bytes to skip over in the file stream
371 #
372 # @whence: Symbolic or numeric code for interpreting offset
373 #
374 # Returns: @GuestFileSeek on success.
375 #
376 # Since: 0.15.0
377 ##
378 { 'command': 'guest-file-seek',
379 'data': { 'handle': 'int', 'offset': 'int',
380 'whence': 'GuestFileWhence' },
381 'returns': 'GuestFileSeek' }
382
383 ##
384 # @guest-file-flush:
385 #
386 # Write file changes bufferred in userspace to disk/kernel buffers
387 #
388 # @handle: filehandle returned by guest-file-open
389 #
390 # Returns: Nothing on success.
391 #
392 # Since: 0.15.0
393 ##
394 { 'command': 'guest-file-flush',
395 'data': { 'handle': 'int' } }
396
397 ##
398 # @GuestFsfreezeStatus:
399 #
400 # An enumeration of filesystem freeze states
401 #
402 # @thawed: filesystems thawed/unfrozen
403 #
404 # @frozen: all non-network guest filesystems frozen
405 #
406 # Since: 0.15.0
407 ##
408 { 'enum': 'GuestFsfreezeStatus',
409 'data': [ 'thawed', 'frozen' ] }
410
411 ##
412 # @guest-fsfreeze-status:
413 #
414 # Get guest fsfreeze state. error state indicates
415 #
416 # Returns: GuestFsfreezeStatus ("thawed", "frozen", etc., as defined below)
417 #
418 # Note: This may fail to properly report the current state as a result of
419 # some other guest processes having issued an fs freeze/thaw.
420 #
421 # Since: 0.15.0
422 ##
423 { 'command': 'guest-fsfreeze-status',
424 'returns': 'GuestFsfreezeStatus' }
425
426 ##
427 # @guest-fsfreeze-freeze:
428 #
429 # Sync and freeze all freezable, local guest filesystems. If this
430 # command succeeded, you may call @guest-fsfreeze-thaw later to
431 # unfreeze.
432 #
433 # Note: On Windows, the command is implemented with the help of a
434 # Volume Shadow-copy Service DLL helper. The frozen state is limited
435 # for up to 10 seconds by VSS.
436 #
437 # Returns: Number of file systems currently frozen. On error, all filesystems
438 # will be thawed. If no filesystems are frozen as a result of this call,
439 # then @guest-fsfreeze-status will remain "thawed" and calling
440 # @guest-fsfreeze-thaw is not necessary.
441 #
442 # Since: 0.15.0
443 ##
444 { 'command': 'guest-fsfreeze-freeze',
445 'returns': 'int' }
446
447 ##
448 # @guest-fsfreeze-freeze-list:
449 #
450 # Sync and freeze specified guest filesystems.
451 # See also @guest-fsfreeze-freeze.
452 #
453 # @mountpoints: an array of mountpoints of filesystems to be frozen.
454 # If omitted, every mounted filesystem is frozen.
455 # Invalid mount points are ignored.
456 #
457 # Returns: Number of file systems currently frozen. On error, all filesystems
458 # will be thawed.
459 #
460 # Since: 2.2
461 ##
462 { 'command': 'guest-fsfreeze-freeze-list',
463 'data': { '*mountpoints': ['str'] },
464 'returns': 'int' }
465
466 ##
467 # @guest-fsfreeze-thaw:
468 #
469 # Unfreeze all frozen guest filesystems
470 #
471 # Returns: Number of file systems thawed by this call
472 #
473 # Note: if return value does not match the previous call to
474 # guest-fsfreeze-freeze, this likely means some freezable
475 # filesystems were unfrozen before this call, and that the
476 # filesystem state may have changed before issuing this
477 # command.
478 #
479 # Since: 0.15.0
480 ##
481 { 'command': 'guest-fsfreeze-thaw',
482 'returns': 'int' }
483
484 ##
485 # @GuestFilesystemTrimResult:
486 #
487 # @path: path that was trimmed
488 # @error: an error message when trim failed
489 # @trimmed: bytes trimmed for this path
490 # @minimum: reported effective minimum for this path
491 #
492 # Since: 2.4
493 ##
494 { 'struct': 'GuestFilesystemTrimResult',
495 'data': {'path': 'str',
496 '*trimmed': 'int', '*minimum': 'int', '*error': 'str'} }
497
498 ##
499 # @GuestFilesystemTrimResponse:
500 #
501 # @paths: list of @GuestFilesystemTrimResult per path that was trimmed
502 #
503 # Since: 2.4
504 ##
505 { 'struct': 'GuestFilesystemTrimResponse',
506 'data': {'paths': ['GuestFilesystemTrimResult']} }
507
508 ##
509 # @guest-fstrim:
510 #
511 # Discard (or "trim") blocks which are not in use by the filesystem.
512 #
513 # @minimum:
514 # Minimum contiguous free range to discard, in bytes. Free ranges
515 # smaller than this may be ignored (this is a hint and the guest
516 # may not respect it). By increasing this value, the fstrim
517 # operation will complete more quickly for filesystems with badly
518 # fragmented free space, although not all blocks will be discarded.
519 # The default value is zero, meaning "discard every free block".
520 #
521 # Returns: A @GuestFilesystemTrimResponse which contains the
522 # status of all trimmed paths. (since 2.4)
523 #
524 # Since: 1.2
525 ##
526 { 'command': 'guest-fstrim',
527 'data': { '*minimum': 'int' },
528 'returns': 'GuestFilesystemTrimResponse' }
529
530 ##
531 # @guest-suspend-disk:
532 #
533 # Suspend guest to disk.
534 #
535 # This command tries to execute the scripts provided by the pm-utils package.
536 # If it's not available, the suspend operation will be performed by manually
537 # writing to a sysfs file.
538 #
539 # For the best results it's strongly recommended to have the pm-utils
540 # package installed in the guest.
541 #
542 # This command does NOT return a response on success. There is a high chance
543 # the command succeeded if the VM exits with a zero exit status or, when
544 # running with --no-shutdown, by issuing the query-status QMP command to
545 # to confirm the VM status is "shutdown". However, the VM could also exit
546 # (or set its status to "shutdown") due to other reasons.
547 #
548 # The following errors may be returned:
549 # If suspend to disk is not supported, Unsupported
550 #
551 # Notes: It's strongly recommended to issue the guest-sync command before
552 # sending commands when the guest resumes
553 #
554 # Since: 1.1
555 ##
556 { 'command': 'guest-suspend-disk', 'success-response': false }
557
558 ##
559 # @guest-suspend-ram:
560 #
561 # Suspend guest to ram.
562 #
563 # This command tries to execute the scripts provided by the pm-utils package.
564 # If it's not available, the suspend operation will be performed by manually
565 # writing to a sysfs file.
566 #
567 # For the best results it's strongly recommended to have the pm-utils
568 # package installed in the guest.
569 #
570 # IMPORTANT: guest-suspend-ram requires working wakeup support in
571 # QEMU. You should check QMP command query-current-machine returns
572 # wakeup-suspend-support: true before issuing this command. Failure in
573 # doing so can result in a suspended guest that QEMU will not be able to
574 # awaken, forcing the user to power cycle the guest to bring it back.
575 #
576 # This command does NOT return a response on success. There are two options
577 # to check for success:
578 # 1. Wait for the SUSPEND QMP event from QEMU
579 # 2. Issue the query-status QMP command to confirm the VM status is
580 # "suspended"
581 #
582 # The following errors may be returned:
583 # If suspend to ram is not supported, Unsupported
584 #
585 # Notes: It's strongly recommended to issue the guest-sync command before
586 # sending commands when the guest resumes
587 #
588 # Since: 1.1
589 ##
590 { 'command': 'guest-suspend-ram', 'success-response': false }
591
592 ##
593 # @guest-suspend-hybrid:
594 #
595 # Save guest state to disk and suspend to ram.
596 #
597 # This command requires the pm-utils package to be installed in the guest.
598 #
599 # IMPORTANT: guest-suspend-hybrid requires working wakeup support in
600 # QEMU. You should check QMP command query-current-machine returns
601 # wakeup-suspend-support: true before issuing this command. Failure in
602 # doing so can result in a suspended guest that QEMU will not be able to
603 # awaken, forcing the user to power cycle the guest to bring it back.
604 #
605 # This command does NOT return a response on success. There are two options
606 # to check for success:
607 # 1. Wait for the SUSPEND QMP event from QEMU
608 # 2. Issue the query-status QMP command to confirm the VM status is
609 # "suspended"
610 #
611 # The following errors may be returned:
612 # If hybrid suspend is not supported, Unsupported
613 #
614 # Notes: It's strongly recommended to issue the guest-sync command before
615 # sending commands when the guest resumes
616 #
617 # Since: 1.1
618 ##
619 { 'command': 'guest-suspend-hybrid', 'success-response': false }
620
621 ##
622 # @GuestIpAddressType:
623 #
624 # An enumeration of supported IP address types
625 #
626 # @ipv4: IP version 4
627 #
628 # @ipv6: IP version 6
629 #
630 # Since: 1.1
631 ##
632 { 'enum': 'GuestIpAddressType',
633 'data': [ 'ipv4', 'ipv6' ] }
634
635 ##
636 # @GuestIpAddress:
637 #
638 # @ip-address: IP address
639 #
640 # @ip-address-type: Type of @ip-address (e.g. ipv4, ipv6)
641 #
642 # @prefix: Network prefix length of @ip-address
643 #
644 # Since: 1.1
645 ##
646 { 'struct': 'GuestIpAddress',
647 'data': {'ip-address': 'str',
648 'ip-address-type': 'GuestIpAddressType',
649 'prefix': 'int'} }
650
651 ##
652 # @GuestNetworkInterfaceStat:
653 #
654 # @rx-bytes: total bytes received
655 #
656 # @rx-packets: total packets received
657 #
658 # @rx-errs: bad packets received
659 #
660 # @rx-dropped: receiver dropped packets
661 #
662 # @tx-bytes: total bytes transmitted
663 #
664 # @tx-packets: total packets transmitted
665 #
666 # @tx-errs: packet transmit problems
667 #
668 # @tx-dropped: dropped packets transmitted
669 #
670 # Since: 2.11
671 ##
672 { 'struct': 'GuestNetworkInterfaceStat',
673 'data': {'rx-bytes': 'uint64',
674 'rx-packets': 'uint64',
675 'rx-errs': 'uint64',
676 'rx-dropped': 'uint64',
677 'tx-bytes': 'uint64',
678 'tx-packets': 'uint64',
679 'tx-errs': 'uint64',
680 'tx-dropped': 'uint64'
681 } }
682
683 ##
684 # @GuestNetworkInterface:
685 #
686 # @name: The name of interface for which info are being delivered
687 #
688 # @hardware-address: Hardware address of @name
689 #
690 # @ip-addresses: List of addresses assigned to @name
691 #
692 # @statistics: various statistic counters related to @name
693 # (since 2.11)
694 #
695 # Since: 1.1
696 ##
697 { 'struct': 'GuestNetworkInterface',
698 'data': {'name': 'str',
699 '*hardware-address': 'str',
700 '*ip-addresses': ['GuestIpAddress'],
701 '*statistics': 'GuestNetworkInterfaceStat' } }
702
703 ##
704 # @guest-network-get-interfaces:
705 #
706 # Get list of guest IP addresses, MAC addresses
707 # and netmasks.
708 #
709 # Returns: List of GuestNetworkInfo on success.
710 #
711 # Since: 1.1
712 ##
713 { 'command': 'guest-network-get-interfaces',
714 'returns': ['GuestNetworkInterface'] }
715
716 ##
717 # @GuestLogicalProcessor:
718 #
719 # @logical-id: Arbitrary guest-specific unique identifier of the VCPU.
720 #
721 # @online: Whether the VCPU is enabled.
722 #
723 # @can-offline: Whether offlining the VCPU is possible. This member
724 # is always filled in by the guest agent when the structure is
725 # returned, and always ignored on input (hence it can be omitted
726 # then).
727 #
728 # Since: 1.5
729 ##
730 { 'struct': 'GuestLogicalProcessor',
731 'data': {'logical-id': 'int',
732 'online': 'bool',
733 '*can-offline': 'bool'} }
734
735 ##
736 # @guest-get-vcpus:
737 #
738 # Retrieve the list of the guest's logical processors.
739 #
740 # This is a read-only operation.
741 #
742 # Returns: The list of all VCPUs the guest knows about. Each VCPU is put on the
743 # list exactly once, but their order is unspecified.
744 #
745 # Since: 1.5
746 ##
747 { 'command': 'guest-get-vcpus',
748 'returns': ['GuestLogicalProcessor'] }
749
750 ##
751 # @guest-set-vcpus:
752 #
753 # Attempt to reconfigure (currently: enable/disable) logical processors inside
754 # the guest.
755 #
756 # The input list is processed node by node in order. In each node @logical-id
757 # is used to look up the guest VCPU, for which @online specifies the requested
758 # state. The set of distinct @logical-id's is only required to be a subset of
759 # the guest-supported identifiers. There's no restriction on list length or on
760 # repeating the same @logical-id (with possibly different @online field).
761 # Preferably the input list should describe a modified subset of
762 # @guest-get-vcpus' return value.
763 #
764 # Returns: The length of the initial sublist that has been successfully
765 # processed. The guest agent maximizes this value. Possible cases:
766 #
767 # - 0: if the @vcpus list was empty on input. Guest state
768 # has not been changed. Otherwise,
769 # - Error: processing the first node of @vcpus failed for the
770 # reason returned. Guest state has not been changed.
771 # Otherwise,
772 # - < length(@vcpus): more than zero initial nodes have been processed,
773 # but not the entire @vcpus list. Guest state has
774 # changed accordingly. To retrieve the error
775 # (assuming it persists), repeat the call with the
776 # successfully processed initial sublist removed.
777 # Otherwise,
778 # - length(@vcpus): call successful.
779 #
780 # Since: 1.5
781 ##
782 { 'command': 'guest-set-vcpus',
783 'data': {'vcpus': ['GuestLogicalProcessor'] },
784 'returns': 'int' }
785
786 ##
787 # @GuestDiskBusType:
788 #
789 # An enumeration of bus type of disks
790 #
791 # @ide: IDE disks
792 # @fdc: floppy disks
793 # @scsi: SCSI disks
794 # @virtio: virtio disks
795 # @xen: Xen disks
796 # @usb: USB disks
797 # @uml: UML disks
798 # @sata: SATA disks
799 # @sd: SD cards
800 # @unknown: Unknown bus type
801 # @ieee1394: Win IEEE 1394 bus type
802 # @ssa: Win SSA bus type
803 # @fibre: Win fiber channel bus type
804 # @raid: Win RAID bus type
805 # @iscsi: Win iScsi bus type
806 # @sas: Win serial-attaches SCSI bus type
807 # @mmc: Win multimedia card (MMC) bus type
808 # @virtual: Win virtual bus type
809 # @file-backed virtual: Win file-backed bus type
810 #
811 # Since: 2.2; 'Unknown' and all entries below since 2.4
812 ##
813 { 'enum': 'GuestDiskBusType',
814 'data': [ 'ide', 'fdc', 'scsi', 'virtio', 'xen', 'usb', 'uml', 'sata',
815 'sd', 'unknown', 'ieee1394', 'ssa', 'fibre', 'raid', 'iscsi',
816 'sas', 'mmc', 'virtual', 'file-backed-virtual' ] }
817
818
819 ##
820 # @GuestPCIAddress:
821 #
822 # @domain: domain id
823 # @bus: bus id
824 # @slot: slot id
825 # @function: function id
826 #
827 # Since: 2.2
828 ##
829 { 'struct': 'GuestPCIAddress',
830 'data': {'domain': 'int', 'bus': 'int',
831 'slot': 'int', 'function': 'int'} }
832
833 ##
834 # @GuestDiskAddress:
835 #
836 # @pci-controller: controller's PCI address
837 # @bus-type: bus type
838 # @bus: bus id
839 # @target: target id
840 # @unit: unit id
841 # @serial: serial number (since: 3.1)
842 # @dev: device node (POSIX) or device UNC (Windows) (since: 3.1)
843 #
844 # Since: 2.2
845 ##
846 { 'struct': 'GuestDiskAddress',
847 'data': {'pci-controller': 'GuestPCIAddress',
848 'bus-type': 'GuestDiskBusType',
849 'bus': 'int', 'target': 'int', 'unit': 'int',
850 '*serial': 'str', '*dev': 'str'} }
851
852 ##
853 # @GuestFilesystemInfo:
854 #
855 # @name: disk name
856 # @mountpoint: mount point path
857 # @type: file system type string
858 # @used-bytes: file system used bytes (since 3.0)
859 # @total-bytes: non-root file system total bytes (since 3.0)
860 # @disk: an array of disk hardware information that the volume lies on,
861 # which may be empty if the disk type is not supported
862 #
863 # Since: 2.2
864 ##
865 { 'struct': 'GuestFilesystemInfo',
866 'data': {'name': 'str', 'mountpoint': 'str', 'type': 'str',
867 '*used-bytes': 'uint64', '*total-bytes': 'uint64',
868 'disk': ['GuestDiskAddress']} }
869
870 ##
871 # @guest-get-fsinfo:
872 #
873 # Returns: The list of filesystems information mounted in the guest.
874 # The returned mountpoints may be specified to
875 # @guest-fsfreeze-freeze-list.
876 # Network filesystems (such as CIFS and NFS) are not listed.
877 #
878 # Since: 2.2
879 ##
880 { 'command': 'guest-get-fsinfo',
881 'returns': ['GuestFilesystemInfo'] }
882
883 ##
884 # @guest-set-user-password:
885 #
886 # @username: the user account whose password to change
887 # @password: the new password entry string, base64 encoded
888 # @crypted: true if password is already crypt()d, false if raw
889 #
890 # If the @crypted flag is true, it is the caller's responsibility
891 # to ensure the correct crypt() encryption scheme is used. This
892 # command does not attempt to interpret or report on the encryption
893 # scheme. Refer to the documentation of the guest operating system
894 # in question to determine what is supported.
895 #
896 # Not all guest operating systems will support use of the
897 # @crypted flag, as they may require the clear-text password
898 #
899 # The @password parameter must always be base64 encoded before
900 # transmission, even if already crypt()d, to ensure it is 8-bit
901 # safe when passed as JSON.
902 #
903 # Returns: Nothing on success.
904 #
905 # Since: 2.3
906 ##
907 { 'command': 'guest-set-user-password',
908 'data': { 'username': 'str', 'password': 'str', 'crypted': 'bool' } }
909
910 ##
911 # @GuestMemoryBlock:
912 #
913 # @phys-index: Arbitrary guest-specific unique identifier of the MEMORY BLOCK.
914 #
915 # @online: Whether the MEMORY BLOCK is enabled in guest.
916 #
917 # @can-offline: Whether offlining the MEMORY BLOCK is possible.
918 # This member is always filled in by the guest agent when the
919 # structure is returned, and always ignored on input (hence it
920 # can be omitted then).
921 #
922 # Since: 2.3
923 ##
924 { 'struct': 'GuestMemoryBlock',
925 'data': {'phys-index': 'uint64',
926 'online': 'bool',
927 '*can-offline': 'bool'} }
928
929 ##
930 # @guest-get-memory-blocks:
931 #
932 # Retrieve the list of the guest's memory blocks.
933 #
934 # This is a read-only operation.
935 #
936 # Returns: The list of all memory blocks the guest knows about.
937 # Each memory block is put on the list exactly once, but their order
938 # is unspecified.
939 #
940 # Since: 2.3
941 ##
942 { 'command': 'guest-get-memory-blocks',
943 'returns': ['GuestMemoryBlock'] }
944
945 ##
946 # @GuestMemoryBlockResponseType:
947 #
948 # An enumeration of memory block operation result.
949 #
950 # @success: the operation of online/offline memory block is successful.
951 # @not-found: can't find the corresponding memoryXXX directory in sysfs.
952 # @operation-not-supported: for some old kernels, it does not support
953 # online or offline memory block.
954 # @operation-failed: the operation of online/offline memory block fails,
955 # because of some errors happen.
956 #
957 # Since: 2.3
958 ##
959 { 'enum': 'GuestMemoryBlockResponseType',
960 'data': ['success', 'not-found', 'operation-not-supported',
961 'operation-failed'] }
962
963 ##
964 # @GuestMemoryBlockResponse:
965 #
966 # @phys-index: same with the 'phys-index' member of @GuestMemoryBlock.
967 #
968 # @response: the result of memory block operation.
969 #
970 # @error-code: the error number.
971 # When memory block operation fails, we assign the value of
972 # 'errno' to this member, it indicates what goes wrong.
973 # When the operation succeeds, it will be omitted.
974 #
975 # Since: 2.3
976 ##
977 { 'struct': 'GuestMemoryBlockResponse',
978 'data': { 'phys-index': 'uint64',
979 'response': 'GuestMemoryBlockResponseType',
980 '*error-code': 'int' }}
981
982 ##
983 # @guest-set-memory-blocks:
984 #
985 # Attempt to reconfigure (currently: enable/disable) state of memory blocks
986 # inside the guest.
987 #
988 # The input list is processed node by node in order. In each node @phys-index
989 # is used to look up the guest MEMORY BLOCK, for which @online specifies the
990 # requested state. The set of distinct @phys-index's is only required to be a
991 # subset of the guest-supported identifiers. There's no restriction on list
992 # length or on repeating the same @phys-index (with possibly different @online
993 # field).
994 # Preferably the input list should describe a modified subset of
995 # @guest-get-memory-blocks' return value.
996 #
997 # Returns: The operation results, it is a list of @GuestMemoryBlockResponse,
998 # which is corresponding to the input list.
999 #
1000 # Note: it will return NULL if the @mem-blks list was empty on input,
1001 # or there is an error, and in this case, guest state will not be
1002 # changed.
1003 #
1004 # Since: 2.3
1005 ##
1006 { 'command': 'guest-set-memory-blocks',
1007 'data': {'mem-blks': ['GuestMemoryBlock'] },
1008 'returns': ['GuestMemoryBlockResponse'] }
1009
1010 ##
1011 # @GuestMemoryBlockInfo:
1012 #
1013 # @size: the size (in bytes) of the guest memory blocks,
1014 # which are the minimal units of memory block online/offline
1015 # operations (also called Logical Memory Hotplug).
1016 #
1017 # Since: 2.3
1018 ##
1019 { 'struct': 'GuestMemoryBlockInfo',
1020 'data': {'size': 'uint64'} }
1021
1022 ##
1023 # @guest-get-memory-block-info:
1024 #
1025 # Get information relating to guest memory blocks.
1026 #
1027 # Returns: @GuestMemoryBlockInfo
1028 #
1029 # Since: 2.3
1030 ##
1031 { 'command': 'guest-get-memory-block-info',
1032 'returns': 'GuestMemoryBlockInfo' }
1033
1034 ##
1035 # @GuestExecStatus:
1036 #
1037 # @exited: true if process has already terminated.
1038 # @exitcode: process exit code if it was normally terminated.
1039 # @signal: signal number (linux) or unhandled exception code
1040 # (windows) if the process was abnormally terminated.
1041 # @out-data: base64-encoded stdout of the process
1042 # @err-data: base64-encoded stderr of the process
1043 # Note: @out-data and @err-data are present only
1044 # if 'capture-output' was specified for 'guest-exec'
1045 # @out-truncated: true if stdout was not fully captured
1046 # due to size limitation.
1047 # @err-truncated: true if stderr was not fully captured
1048 # due to size limitation.
1049 #
1050 # Since: 2.5
1051 ##
1052 { 'struct': 'GuestExecStatus',
1053 'data': { 'exited': 'bool', '*exitcode': 'int', '*signal': 'int',
1054 '*out-data': 'str', '*err-data': 'str',
1055 '*out-truncated': 'bool', '*err-truncated': 'bool' }}
1056 ##
1057 # @guest-exec-status:
1058 #
1059 # Check status of process associated with PID retrieved via guest-exec.
1060 # Reap the process and associated metadata if it has exited.
1061 #
1062 # @pid: pid returned from guest-exec
1063 #
1064 # Returns: GuestExecStatus on success.
1065 #
1066 # Since: 2.5
1067 ##
1068 { 'command': 'guest-exec-status',
1069 'data': { 'pid': 'int' },
1070 'returns': 'GuestExecStatus' }
1071
1072 ##
1073 # @GuestExec:
1074 # @pid: pid of child process in guest OS
1075 #
1076 # Since: 2.5
1077 ##
1078 { 'struct': 'GuestExec',
1079 'data': { 'pid': 'int'} }
1080
1081 ##
1082 # @guest-exec:
1083 #
1084 # Execute a command in the guest
1085 #
1086 # @path: path or executable name to execute
1087 # @arg: argument list to pass to executable
1088 # @env: environment variables to pass to executable
1089 # @input-data: data to be passed to process stdin (base64 encoded)
1090 # @capture-output: bool flag to enable capture of
1091 # stdout/stderr of running process. defaults to false.
1092 #
1093 # Returns: PID on success.
1094 #
1095 # Since: 2.5
1096 ##
1097 { 'command': 'guest-exec',
1098 'data': { 'path': 'str', '*arg': ['str'], '*env': ['str'],
1099 '*input-data': 'str', '*capture-output': 'bool' },
1100 'returns': 'GuestExec' }
1101
1102
1103 ##
1104 # @GuestHostName:
1105 # @host-name: Fully qualified domain name of the guest OS
1106 #
1107 # Since: 2.10
1108 ##
1109 { 'struct': 'GuestHostName',
1110 'data': { 'host-name': 'str' } }
1111
1112 ##
1113 # @guest-get-host-name:
1114 #
1115 # Return a name for the machine.
1116 #
1117 # The returned name is not necessarily a fully-qualified domain name, or even
1118 # present in DNS or some other name service at all. It need not even be unique
1119 # on your local network or site, but usually it is.
1120 #
1121 # Returns: the host name of the machine on success
1122 #
1123 # Since: 2.10
1124 ##
1125 { 'command': 'guest-get-host-name',
1126 'returns': 'GuestHostName' }
1127
1128
1129 ##
1130 # @GuestUser:
1131 # @user: Username
1132 # @domain: Logon domain (windows only)
1133 # @login-time: Time of login of this user on the computer. If multiple
1134 # instances of the user are logged in, the earliest login time is
1135 # reported. The value is in fractional seconds since epoch time.
1136 #
1137 # Since: 2.10
1138 ##
1139 { 'struct': 'GuestUser',
1140 'data': { 'user': 'str', 'login-time': 'number', '*domain': 'str' } }
1141
1142 ##
1143 # @guest-get-users:
1144 # Retrieves a list of currently active users on the VM.
1145 #
1146 # Returns: A unique list of users.
1147 #
1148 # Since: 2.10
1149 ##
1150 { 'command': 'guest-get-users',
1151 'returns': ['GuestUser'] }
1152
1153 ##
1154 # @GuestTimezone:
1155 #
1156 # @zone: Timezone name. These values may differ depending on guest/OS and
1157 # should only be used for informational purposes.
1158 # @offset: Offset to UTC in seconds, negative numbers for time zones west of
1159 # GMT, positive numbers for east
1160 #
1161 # Since: 2.10
1162 ##
1163 { 'struct': 'GuestTimezone',
1164 'data': { '*zone': 'str', 'offset': 'int' } }
1165
1166 ##
1167 # @guest-get-timezone:
1168 #
1169 # Retrieves the timezone information from the guest.
1170 #
1171 # Returns: A GuestTimezone dictionary.
1172 #
1173 # Since: 2.10
1174 ##
1175 { 'command': 'guest-get-timezone',
1176 'returns': 'GuestTimezone' }
1177
1178 ##
1179 # @GuestOSInfo:
1180 #
1181 # @kernel-release:
1182 # * POSIX: release field returned by uname(2)
1183 # * Windows: build number of the OS
1184 # @kernel-version:
1185 # * POSIX: version field returned by uname(2)
1186 # * Windows: version number of the OS
1187 # @machine:
1188 # * POSIX: machine field returned by uname(2)
1189 # * Windows: one of x86, x86_64, arm, ia64
1190 # @id:
1191 # * POSIX: as defined by os-release(5)
1192 # * Windows: contains string "mswindows"
1193 # @name:
1194 # * POSIX: as defined by os-release(5)
1195 # * Windows: contains string "Microsoft Windows"
1196 # @pretty-name:
1197 # * POSIX: as defined by os-release(5)
1198 # * Windows: product name, e.g. "Microsoft Windows 10 Enterprise"
1199 # @version:
1200 # * POSIX: as defined by os-release(5)
1201 # * Windows: long version string, e.g. "Microsoft Windows Server 2008"
1202 # @version-id:
1203 # * POSIX: as defined by os-release(5)
1204 # * Windows: short version identifier, e.g. "7" or "20012r2"
1205 # @variant:
1206 # * POSIX: as defined by os-release(5)
1207 # * Windows: contains string "server" or "client"
1208 # @variant-id:
1209 # * POSIX: as defined by os-release(5)
1210 # * Windows: contains string "server" or "client"
1211 #
1212 # Notes:
1213 #
1214 # On POSIX systems the fields @id, @name, @pretty-name, @version, @version-id,
1215 # @variant and @variant-id follow the definition specified in os-release(5).
1216 # Refer to the manual page for exact description of the fields. Their values
1217 # are taken from the os-release file. If the file is not present in the system,
1218 # or the values are not present in the file, the fields are not included.
1219 #
1220 # On Windows the values are filled from information gathered from the system.
1221 #
1222 # Since: 2.10
1223 ##
1224 { 'struct': 'GuestOSInfo',
1225 'data': {
1226 '*kernel-release': 'str', '*kernel-version': 'str',
1227 '*machine': 'str', '*id': 'str', '*name': 'str',
1228 '*pretty-name': 'str', '*version': 'str', '*version-id': 'str',
1229 '*variant': 'str', '*variant-id': 'str' } }
1230
1231 ##
1232 # @guest-get-osinfo:
1233 #
1234 # Retrieve guest operating system information
1235 #
1236 # Returns: @GuestOSInfo
1237 #
1238 # Since: 2.10
1239 ##
1240 { 'command': 'guest-get-osinfo',
1241 'returns': 'GuestOSInfo' }