xref: /openbmc/qemu/qga/qapi-schema.json (revision 745a4f5e)
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 QEMU to support the 'system_wakeup'
571# command.  Thus, it's *required* to query QEMU for the presence of the
572# 'system_wakeup' command before issuing guest-suspend-ram.
573#
574# This command does NOT return a response on success. There are two options
575# to check for success:
576#   1. Wait for the SUSPEND QMP event from QEMU
577#   2. Issue the query-status QMP command to confirm the VM status is
578#      "suspended"
579#
580# The following errors may be returned:
581#          If suspend to ram is not supported, Unsupported
582#
583# Notes: It's strongly recommended to issue the guest-sync command before
584#        sending commands when the guest resumes
585#
586# Since: 1.1
587##
588{ 'command': 'guest-suspend-ram', 'success-response': false }
589
590##
591# @guest-suspend-hybrid:
592#
593# Save guest state to disk and suspend to ram.
594#
595# This command requires the pm-utils package to be installed in the guest.
596#
597# IMPORTANT: guest-suspend-hybrid requires QEMU to support the 'system_wakeup'
598# command.  Thus, it's *required* to query QEMU for the presence of the
599# 'system_wakeup' command before issuing guest-suspend-hybrid.
600#
601# This command does NOT return a response on success. There are two options
602# to check for success:
603#   1. Wait for the SUSPEND QMP event from QEMU
604#   2. Issue the query-status QMP command to confirm the VM status is
605#      "suspended"
606#
607# The following errors may be returned:
608#          If hybrid suspend is not supported, Unsupported
609#
610# Notes: It's strongly recommended to issue the guest-sync command before
611#        sending commands when the guest resumes
612#
613# Since: 1.1
614##
615{ 'command': 'guest-suspend-hybrid', 'success-response': false }
616
617##
618# @GuestIpAddressType:
619#
620# An enumeration of supported IP address types
621#
622# @ipv4: IP version 4
623#
624# @ipv6: IP version 6
625#
626# Since: 1.1
627##
628{ 'enum': 'GuestIpAddressType',
629  'data': [ 'ipv4', 'ipv6' ] }
630
631##
632# @GuestIpAddress:
633#
634# @ip-address: IP address
635#
636# @ip-address-type: Type of @ip-address (e.g. ipv4, ipv6)
637#
638# @prefix: Network prefix length of @ip-address
639#
640# Since: 1.1
641##
642{ 'struct': 'GuestIpAddress',
643  'data': {'ip-address': 'str',
644           'ip-address-type': 'GuestIpAddressType',
645           'prefix': 'int'} }
646
647##
648# @GuestNetworkInterfaceStat:
649#
650# @rx-bytes: total bytes received
651#
652# @rx-packets: total packets received
653#
654# @rx-errs: bad packets received
655#
656# @rx-dropped: receiver dropped packets
657#
658# @tx-bytes: total bytes transmitted
659#
660# @tx-packets: total packets transmitted
661#
662# @tx-errs: packet transmit problems
663#
664# @tx-dropped: dropped packets transmitted
665#
666# Since: 2.11
667##
668{ 'struct': 'GuestNetworkInterfaceStat',
669  'data': {'rx-bytes': 'uint64',
670            'rx-packets': 'uint64',
671            'rx-errs': 'uint64',
672            'rx-dropped': 'uint64',
673            'tx-bytes': 'uint64',
674            'tx-packets': 'uint64',
675            'tx-errs': 'uint64',
676            'tx-dropped': 'uint64'
677           } }
678
679##
680# @GuestNetworkInterface:
681#
682# @name: The name of interface for which info are being delivered
683#
684# @hardware-address: Hardware address of @name
685#
686# @ip-addresses: List of addresses assigned to @name
687#
688# @statistics: various statistic counters related to @name
689# (since 2.11)
690#
691# Since: 1.1
692##
693{ 'struct': 'GuestNetworkInterface',
694  'data': {'name': 'str',
695           '*hardware-address': 'str',
696           '*ip-addresses': ['GuestIpAddress'],
697           '*statistics': 'GuestNetworkInterfaceStat' } }
698
699##
700# @guest-network-get-interfaces:
701#
702# Get list of guest IP addresses, MAC addresses
703# and netmasks.
704#
705# Returns: List of GuestNetworkInfo on success.
706#
707# Since: 1.1
708##
709{ 'command': 'guest-network-get-interfaces',
710  'returns': ['GuestNetworkInterface'] }
711
712##
713# @GuestLogicalProcessor:
714#
715# @logical-id: Arbitrary guest-specific unique identifier of the VCPU.
716#
717# @online: Whether the VCPU is enabled.
718#
719# @can-offline: Whether offlining the VCPU is possible. This member
720#               is always filled in by the guest agent when the structure is
721#               returned, and always ignored on input (hence it can be omitted
722#               then).
723#
724# Since: 1.5
725##
726{ 'struct': 'GuestLogicalProcessor',
727  'data': {'logical-id': 'int',
728           'online': 'bool',
729           '*can-offline': 'bool'} }
730
731##
732# @guest-get-vcpus:
733#
734# Retrieve the list of the guest's logical processors.
735#
736# This is a read-only operation.
737#
738# Returns: The list of all VCPUs the guest knows about. Each VCPU is put on the
739# list exactly once, but their order is unspecified.
740#
741# Since: 1.5
742##
743{ 'command': 'guest-get-vcpus',
744  'returns': ['GuestLogicalProcessor'] }
745
746##
747# @guest-set-vcpus:
748#
749# Attempt to reconfigure (currently: enable/disable) logical processors inside
750# the guest.
751#
752# The input list is processed node by node in order. In each node @logical-id
753# is used to look up the guest VCPU, for which @online specifies the requested
754# state. The set of distinct @logical-id's is only required to be a subset of
755# the guest-supported identifiers. There's no restriction on list length or on
756# repeating the same @logical-id (with possibly different @online field).
757# Preferably the input list should describe a modified subset of
758# @guest-get-vcpus' return value.
759#
760# Returns: The length of the initial sublist that has been successfully
761#          processed. The guest agent maximizes this value. Possible cases:
762#
763#          - 0:              if the @vcpus list was empty on input. Guest state
764#                            has not been changed. Otherwise,
765#          - Error:          processing the first node of @vcpus failed for the
766#                            reason returned. Guest state has not been changed.
767#                            Otherwise,
768#          - < length(@vcpus): more than zero initial nodes have been processed,
769#                            but not the entire @vcpus list. Guest state has
770#                            changed accordingly. To retrieve the error
771#                            (assuming it persists), repeat the call with the
772#                            successfully processed initial sublist removed.
773#                            Otherwise,
774#          - length(@vcpus): call successful.
775#
776# Since: 1.5
777##
778{ 'command': 'guest-set-vcpus',
779  'data':    {'vcpus': ['GuestLogicalProcessor'] },
780  'returns': 'int' }
781
782##
783# @GuestDiskBusType:
784#
785# An enumeration of bus type of disks
786#
787# @ide: IDE disks
788# @fdc: floppy disks
789# @scsi: SCSI disks
790# @virtio: virtio disks
791# @xen: Xen disks
792# @usb: USB disks
793# @uml: UML disks
794# @sata: SATA disks
795# @sd: SD cards
796# @unknown: Unknown bus type
797# @ieee1394: Win IEEE 1394 bus type
798# @ssa: Win SSA bus type
799# @fibre: Win fiber channel bus type
800# @raid: Win RAID bus type
801# @iscsi: Win iScsi bus type
802# @sas: Win serial-attaches SCSI bus type
803# @mmc: Win multimedia card (MMC) bus type
804# @virtual: Win virtual bus type
805# @file-backed virtual: Win file-backed bus type
806#
807# Since: 2.2; 'Unknown' and all entries below since 2.4
808##
809{ 'enum': 'GuestDiskBusType',
810  'data': [ 'ide', 'fdc', 'scsi', 'virtio', 'xen', 'usb', 'uml', 'sata',
811            'sd', 'unknown', 'ieee1394', 'ssa', 'fibre', 'raid', 'iscsi',
812            'sas', 'mmc', 'virtual', 'file-backed-virtual' ] }
813
814
815##
816# @GuestPCIAddress:
817#
818# @domain: domain id
819# @bus: bus id
820# @slot: slot id
821# @function: function id
822#
823# Since: 2.2
824##
825{ 'struct': 'GuestPCIAddress',
826  'data': {'domain': 'int', 'bus': 'int',
827           'slot': 'int', 'function': 'int'} }
828
829##
830# @GuestDiskAddress:
831#
832# @pci-controller: controller's PCI address
833# @bus-type: bus type
834# @bus: bus id
835# @target: target id
836# @unit: unit id
837# @serial: serial number (since: 3.1)
838# @dev: device node (POSIX) or device UNC (Windows) (since: 3.1)
839#
840# Since: 2.2
841##
842{ 'struct': 'GuestDiskAddress',
843  'data': {'pci-controller': 'GuestPCIAddress',
844           'bus-type': 'GuestDiskBusType',
845           'bus': 'int', 'target': 'int', 'unit': 'int',
846           '*serial': 'str', '*dev': 'str'} }
847
848##
849# @GuestFilesystemInfo:
850#
851# @name: disk name
852# @mountpoint: mount point path
853# @type: file system type string
854# @used-bytes: file system used bytes (since 3.0)
855# @total-bytes: non-root file system total bytes (since 3.0)
856# @disk: an array of disk hardware information that the volume lies on,
857#        which may be empty if the disk type is not supported
858#
859# Since: 2.2
860##
861{ 'struct': 'GuestFilesystemInfo',
862  'data': {'name': 'str', 'mountpoint': 'str', 'type': 'str',
863           '*used-bytes': 'uint64', '*total-bytes': 'uint64',
864           'disk': ['GuestDiskAddress']} }
865
866##
867# @guest-get-fsinfo:
868#
869# Returns: The list of filesystems information mounted in the guest.
870#          The returned mountpoints may be specified to
871#          @guest-fsfreeze-freeze-list.
872#          Network filesystems (such as CIFS and NFS) are not listed.
873#
874# Since: 2.2
875##
876{ 'command': 'guest-get-fsinfo',
877  'returns': ['GuestFilesystemInfo'] }
878
879##
880# @guest-set-user-password:
881#
882# @username: the user account whose password to change
883# @password: the new password entry string, base64 encoded
884# @crypted: true if password is already crypt()d, false if raw
885#
886# If the @crypted flag is true, it is the caller's responsibility
887# to ensure the correct crypt() encryption scheme is used. This
888# command does not attempt to interpret or report on the encryption
889# scheme. Refer to the documentation of the guest operating system
890# in question to determine what is supported.
891#
892# Not all guest operating systems will support use of the
893# @crypted flag, as they may require the clear-text password
894#
895# The @password parameter must always be base64 encoded before
896# transmission, even if already crypt()d, to ensure it is 8-bit
897# safe when passed as JSON.
898#
899# Returns: Nothing on success.
900#
901# Since: 2.3
902##
903{ 'command': 'guest-set-user-password',
904  'data': { 'username': 'str', 'password': 'str', 'crypted': 'bool' } }
905
906##
907# @GuestMemoryBlock:
908#
909# @phys-index: Arbitrary guest-specific unique identifier of the MEMORY BLOCK.
910#
911# @online: Whether the MEMORY BLOCK is enabled in guest.
912#
913# @can-offline: Whether offlining the MEMORY BLOCK is possible.
914#               This member is always filled in by the guest agent when the
915#               structure is returned, and always ignored on input (hence it
916#               can be omitted then).
917#
918# Since: 2.3
919##
920{ 'struct': 'GuestMemoryBlock',
921  'data': {'phys-index': 'uint64',
922           'online': 'bool',
923           '*can-offline': 'bool'} }
924
925##
926# @guest-get-memory-blocks:
927#
928# Retrieve the list of the guest's memory blocks.
929#
930# This is a read-only operation.
931#
932# Returns: The list of all memory blocks the guest knows about.
933# Each memory block is put on the list exactly once, but their order
934# is unspecified.
935#
936# Since: 2.3
937##
938{ 'command': 'guest-get-memory-blocks',
939  'returns': ['GuestMemoryBlock'] }
940
941##
942# @GuestMemoryBlockResponseType:
943#
944# An enumeration of memory block operation result.
945#
946# @success: the operation of online/offline memory block is successful.
947# @not-found: can't find the corresponding memoryXXX directory in sysfs.
948# @operation-not-supported: for some old kernels, it does not support
949#                           online or offline memory block.
950# @operation-failed: the operation of online/offline memory block fails,
951#                    because of some errors happen.
952#
953# Since: 2.3
954##
955{ 'enum': 'GuestMemoryBlockResponseType',
956  'data': ['success', 'not-found', 'operation-not-supported',
957           'operation-failed'] }
958
959##
960# @GuestMemoryBlockResponse:
961#
962# @phys-index: same with the 'phys-index' member of @GuestMemoryBlock.
963#
964# @response: the result of memory block operation.
965#
966# @error-code: the error number.
967#               When memory block operation fails, we assign the value of
968#               'errno' to this member, it indicates what goes wrong.
969#               When the operation succeeds, it will be omitted.
970#
971# Since: 2.3
972##
973{ 'struct': 'GuestMemoryBlockResponse',
974  'data': { 'phys-index': 'uint64',
975            'response': 'GuestMemoryBlockResponseType',
976            '*error-code': 'int' }}
977
978##
979# @guest-set-memory-blocks:
980#
981# Attempt to reconfigure (currently: enable/disable) state of memory blocks
982# inside the guest.
983#
984# The input list is processed node by node in order. In each node @phys-index
985# is used to look up the guest MEMORY BLOCK, for which @online specifies the
986# requested state. The set of distinct @phys-index's is only required to be a
987# subset of the guest-supported identifiers. There's no restriction on list
988# length or on repeating the same @phys-index (with possibly different @online
989# field).
990# Preferably the input list should describe a modified subset of
991# @guest-get-memory-blocks' return value.
992#
993# Returns: The operation results, it is a list of @GuestMemoryBlockResponse,
994#          which is corresponding to the input list.
995#
996#          Note: it will return NULL if the @mem-blks list was empty on input,
997#          or there is an error, and in this case, guest state will not be
998#          changed.
999#
1000# Since: 2.3
1001##
1002{ 'command': 'guest-set-memory-blocks',
1003  'data':    {'mem-blks': ['GuestMemoryBlock'] },
1004  'returns': ['GuestMemoryBlockResponse'] }
1005
1006##
1007# @GuestMemoryBlockInfo:
1008#
1009# @size: the size (in bytes) of the guest memory blocks,
1010#        which are the minimal units of memory block online/offline
1011#        operations (also called Logical Memory Hotplug).
1012#
1013# Since: 2.3
1014##
1015{ 'struct': 'GuestMemoryBlockInfo',
1016  'data': {'size': 'uint64'} }
1017
1018##
1019# @guest-get-memory-block-info:
1020#
1021# Get information relating to guest memory blocks.
1022#
1023# Returns: @GuestMemoryBlockInfo
1024#
1025# Since: 2.3
1026##
1027{ 'command': 'guest-get-memory-block-info',
1028  'returns': 'GuestMemoryBlockInfo' }
1029
1030##
1031# @GuestExecStatus:
1032#
1033# @exited: true if process has already terminated.
1034# @exitcode: process exit code if it was normally terminated.
1035# @signal: signal number (linux) or unhandled exception code
1036#       (windows) if the process was abnormally terminated.
1037# @out-data: base64-encoded stdout of the process
1038# @err-data: base64-encoded stderr of the process
1039#       Note: @out-data and @err-data are present only
1040#       if 'capture-output' was specified for 'guest-exec'
1041# @out-truncated: true if stdout was not fully captured
1042#       due to size limitation.
1043# @err-truncated: true if stderr was not fully captured
1044#       due to size limitation.
1045#
1046# Since: 2.5
1047##
1048{ 'struct': 'GuestExecStatus',
1049  'data': { 'exited': 'bool', '*exitcode': 'int', '*signal': 'int',
1050            '*out-data': 'str', '*err-data': 'str',
1051            '*out-truncated': 'bool', '*err-truncated': 'bool' }}
1052##
1053# @guest-exec-status:
1054#
1055# Check status of process associated with PID retrieved via guest-exec.
1056# Reap the process and associated metadata if it has exited.
1057#
1058# @pid: pid returned from guest-exec
1059#
1060# Returns: GuestExecStatus on success.
1061#
1062# Since: 2.5
1063##
1064{ 'command': 'guest-exec-status',
1065  'data':    { 'pid': 'int' },
1066  'returns': 'GuestExecStatus' }
1067
1068##
1069# @GuestExec:
1070# @pid: pid of child process in guest OS
1071#
1072# Since: 2.5
1073##
1074{ 'struct': 'GuestExec',
1075  'data': { 'pid': 'int'} }
1076
1077##
1078# @guest-exec:
1079#
1080# Execute a command in the guest
1081#
1082# @path: path or executable name to execute
1083# @arg: argument list to pass to executable
1084# @env: environment variables to pass to executable
1085# @input-data: data to be passed to process stdin (base64 encoded)
1086# @capture-output: bool flag to enable capture of
1087#                  stdout/stderr of running process. defaults to false.
1088#
1089# Returns: PID on success.
1090#
1091# Since: 2.5
1092##
1093{ 'command': 'guest-exec',
1094  'data':    { 'path': 'str', '*arg': ['str'], '*env': ['str'],
1095               '*input-data': 'str', '*capture-output': 'bool' },
1096  'returns': 'GuestExec' }
1097
1098
1099##
1100# @GuestHostName:
1101# @host-name: Fully qualified domain name of the guest OS
1102#
1103# Since: 2.10
1104##
1105{ 'struct': 'GuestHostName',
1106  'data':   { 'host-name': 'str' } }
1107
1108##
1109# @guest-get-host-name:
1110#
1111# Return a name for the machine.
1112#
1113# The returned name is not necessarily a fully-qualified domain name, or even
1114# present in DNS or some other name service at all. It need not even be unique
1115# on your local network or site, but usually it is.
1116#
1117# Returns: the host name of the machine on success
1118#
1119# Since: 2.10
1120##
1121{ 'command': 'guest-get-host-name',
1122  'returns': 'GuestHostName' }
1123
1124
1125##
1126# @GuestUser:
1127# @user:       Username
1128# @domain:     Logon domain (windows only)
1129# @login-time: Time of login of this user on the computer. If multiple
1130#              instances of the user are logged in, the earliest login time is
1131#              reported. The value is in fractional seconds since epoch time.
1132#
1133# Since: 2.10
1134##
1135{ 'struct': 'GuestUser',
1136  'data': { 'user': 'str', 'login-time': 'number', '*domain': 'str' } }
1137
1138##
1139# @guest-get-users:
1140# Retrieves a list of currently active users on the VM.
1141#
1142# Returns: A unique list of users.
1143#
1144# Since: 2.10
1145##
1146{ 'command': 'guest-get-users',
1147  'returns': ['GuestUser'] }
1148
1149##
1150# @GuestTimezone:
1151#
1152# @zone:    Timezone name. These values may differ depending on guest/OS and
1153#           should only be used for informational purposes.
1154# @offset:  Offset to UTC in seconds, negative numbers for time zones west of
1155#           GMT, positive numbers for east
1156#
1157# Since: 2.10
1158##
1159{ 'struct': 'GuestTimezone',
1160  'data':   { '*zone': 'str', 'offset': 'int' } }
1161
1162##
1163# @guest-get-timezone:
1164#
1165# Retrieves the timezone information from the guest.
1166#
1167# Returns: A GuestTimezone dictionary.
1168#
1169# Since: 2.10
1170##
1171{ 'command': 'guest-get-timezone',
1172  'returns': 'GuestTimezone' }
1173
1174##
1175# @GuestOSInfo:
1176#
1177# @kernel-release:
1178#     * POSIX: release field returned by uname(2)
1179#     * Windows: build number of the OS
1180# @kernel-version:
1181#     * POSIX: version field returned by uname(2)
1182#     * Windows: version number of the OS
1183# @machine:
1184#     * POSIX: machine field returned by uname(2)
1185#     * Windows: one of x86, x86_64, arm, ia64
1186# @id:
1187#     * POSIX: as defined by os-release(5)
1188#     * Windows: contains string "mswindows"
1189# @name:
1190#     * POSIX: as defined by os-release(5)
1191#     * Windows: contains string "Microsoft Windows"
1192# @pretty-name:
1193#     * POSIX: as defined by os-release(5)
1194#     * Windows: product name, e.g. "Microsoft Windows 10 Enterprise"
1195# @version:
1196#     * POSIX: as defined by os-release(5)
1197#     * Windows: long version string, e.g. "Microsoft Windows Server 2008"
1198# @version-id:
1199#     * POSIX: as defined by os-release(5)
1200#     * Windows: short version identifier, e.g. "7" or "20012r2"
1201# @variant:
1202#     * POSIX: as defined by os-release(5)
1203#     * Windows: contains string "server" or "client"
1204# @variant-id:
1205#     * POSIX: as defined by os-release(5)
1206#     * Windows: contains string "server" or "client"
1207#
1208# Notes:
1209#
1210# On POSIX systems the fields @id, @name, @pretty-name, @version, @version-id,
1211# @variant and @variant-id follow the definition specified in os-release(5).
1212# Refer to the manual page for exact description of the fields. Their values
1213# are taken from the os-release file. If the file is not present in the system,
1214# or the values are not present in the file, the fields are not included.
1215#
1216# On Windows the values are filled from information gathered from the system.
1217#
1218# Since: 2.10
1219##
1220{ 'struct': 'GuestOSInfo',
1221  'data': {
1222      '*kernel-release': 'str', '*kernel-version': 'str',
1223      '*machine': 'str', '*id': 'str', '*name': 'str',
1224      '*pretty-name': 'str', '*version': 'str', '*version-id': 'str',
1225      '*variant': 'str', '*variant-id': 'str' } }
1226
1227##
1228# @guest-get-osinfo:
1229#
1230# Retrieve guest operating system information
1231#
1232# Returns: @GuestOSInfo
1233#
1234# Since: 2.10
1235##
1236{ 'command': 'guest-get-osinfo',
1237  'returns': 'GuestOSInfo' }
1238