1255 lines
34 KiB
Python
1255 lines
34 KiB
Python
# *-*- Mode: Python -*-*
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# vim: filetype=python
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##
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#
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# General note concerning the use of guest agent interfaces:
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#
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# "unsupported" is a higher-level error than the errors that individual
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# commands might document. The caller should always be prepared to receive
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# QERR_UNSUPPORTED, even if the given command doesn't specify it, or doesn't
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# document any failure mode at all.
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#
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##
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{ 'pragma': { 'doc-required': true } }
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# Whitelists to permit QAPI rule violations; think twice before you
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# add to them!
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{ 'pragma': {
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# Commands allowed to return a non-dictionary:
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'returns-whitelist': [
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'guest-file-open',
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'guest-fsfreeze-freeze',
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'guest-fsfreeze-freeze-list',
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'guest-fsfreeze-status',
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'guest-fsfreeze-thaw',
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'guest-get-time',
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'guest-set-vcpus',
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'guest-sync',
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'guest-sync-delimited' ] } }
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##
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# @guest-sync-delimited:
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#
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# Echo back a unique integer value, and prepend to response a
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# leading sentinel byte (0xFF) the client can check scan for.
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#
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# This is used by clients talking to the guest agent over the
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# wire to ensure the stream is in sync and doesn't contain stale
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# data from previous client. It must be issued upon initial
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# connection, and after any client-side timeouts (including
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# timeouts on receiving a response to this command).
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#
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# After issuing this request, all guest agent responses should be
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# ignored until the response containing the unique integer value
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# the client passed in is returned. Receival of the 0xFF sentinel
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# byte must be handled as an indication that the client's
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# lexer/tokenizer/parser state should be flushed/reset in
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# preparation for reliably receiving the subsequent response. As
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# an optimization, clients may opt to ignore all data until a
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# sentinel value is receiving to avoid unnecessary processing of
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# stale data.
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#
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# Similarly, clients should also precede this *request*
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# with a 0xFF byte to make sure the guest agent flushes any
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# partially read JSON data from a previous client connection.
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#
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# @id: randomly generated 64-bit integer
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#
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# Returns: The unique integer id passed in by the client
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#
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# Since: 1.1
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##
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{ 'command': 'guest-sync-delimited',
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'data': { 'id': 'int' },
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'returns': 'int' }
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##
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# @guest-sync:
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#
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# Echo back a unique integer value
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#
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# This is used by clients talking to the guest agent over the
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# wire to ensure the stream is in sync and doesn't contain stale
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# data from previous client. All guest agent responses should be
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# ignored until the provided unique integer value is returned,
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# and it is up to the client to handle stale whole or
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# partially-delivered JSON text in such a way that this response
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# can be obtained.
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#
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# In cases where a partial stale response was previously
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# received by the client, this cannot always be done reliably.
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# One particular scenario being if qemu-ga responses are fed
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# character-by-character into a JSON parser. In these situations,
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# using guest-sync-delimited may be optimal.
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#
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# For clients that fetch responses line by line and convert them
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# to JSON objects, guest-sync should be sufficient, but note that
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# in cases where the channel is dirty some attempts at parsing the
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# response may result in a parser error.
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#
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# Such clients should also precede this command
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# with a 0xFF byte to make sure the guest agent flushes any
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# partially read JSON data from a previous session.
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#
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# @id: randomly generated 64-bit integer
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#
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# Returns: The unique integer id passed in by the client
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-sync',
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'data': { 'id': 'int' },
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'returns': 'int' }
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##
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# @guest-ping:
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#
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# Ping the guest agent, a non-error return implies success
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-ping' }
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##
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# @guest-get-time:
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#
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# Get the information about guest's System Time relative to
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# the Epoch of 1970-01-01 in UTC.
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#
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# Returns: Time in nanoseconds.
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#
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# Since: 1.5
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##
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{ 'command': 'guest-get-time',
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'returns': 'int' }
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##
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# @guest-set-time:
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#
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# Set guest time.
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#
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# When a guest is paused or migrated to a file then loaded
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# from that file, the guest OS has no idea that there
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# was a big gap in the time. Depending on how long the
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# gap was, NTP might not be able to resynchronize the
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# guest.
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#
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# This command tries to set guest's System Time to the
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# given value, then sets the Hardware Clock (RTC) to the
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# current System Time. This will make it easier for a guest
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# to resynchronize without waiting for NTP. If no @time is
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# specified, then the time to set is read from RTC. However,
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# this may not be supported on all platforms (i.e. Windows).
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# If that's the case users are advised to always pass a
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# value.
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#
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# @time: time of nanoseconds, relative to the Epoch
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# of 1970-01-01 in UTC.
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#
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# Returns: Nothing on success.
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#
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# Since: 1.5
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##
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{ 'command': 'guest-set-time',
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'data': { '*time': 'int' } }
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##
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# @GuestAgentCommandInfo:
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#
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# Information about guest agent commands.
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#
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# @name: name of the command
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#
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# @enabled: whether command is currently enabled by guest admin
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#
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# @success-response: whether command returns a response on success
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# (since 1.7)
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#
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# Since: 1.1.0
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##
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{ 'struct': 'GuestAgentCommandInfo',
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'data': { 'name': 'str', 'enabled': 'bool', 'success-response': 'bool' } }
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##
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# @GuestAgentInfo:
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#
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# Information about guest agent.
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#
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# @version: guest agent version
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#
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# @supported_commands: Information about guest agent commands
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#
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# Since: 0.15.0
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##
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{ 'struct': 'GuestAgentInfo',
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'data': { 'version': 'str',
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'supported_commands': ['GuestAgentCommandInfo'] } }
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##
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# @guest-info:
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#
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# Get some information about the guest agent.
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#
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# Returns: @GuestAgentInfo
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-info',
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'returns': 'GuestAgentInfo' }
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##
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# @guest-shutdown:
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#
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# Initiate guest-activated shutdown. Note: this is an asynchronous
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# shutdown request, with no guarantee of successful shutdown.
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#
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# @mode: "halt", "powerdown" (default), or "reboot"
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#
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# This command does NOT return a response on success. Success condition
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# is indicated by the VM exiting with a zero exit status or, when
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# running with --no-shutdown, by issuing the query-status QMP command
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# to confirm the VM status is "shutdown".
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-shutdown', 'data': { '*mode': 'str' },
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'success-response': false }
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##
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# @guest-file-open:
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#
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# Open a file in the guest and retrieve a file handle for it
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#
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# @path: Full path to the file in the guest to open.
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#
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# @mode: open mode, as per fopen(), "r" is the default.
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#
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# Returns: Guest file handle on success.
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-file-open',
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'data': { 'path': 'str', '*mode': 'str' },
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'returns': 'int' }
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##
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# @guest-file-close:
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#
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# Close an open file in the guest
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#
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# @handle: filehandle returned by guest-file-open
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#
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# Returns: Nothing on success.
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-file-close',
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'data': { 'handle': 'int' } }
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##
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# @GuestFileRead:
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#
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# Result of guest agent file-read operation
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#
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# @count: number of bytes read (note: count is *before*
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# base64-encoding is applied)
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#
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# @buf-b64: base64-encoded bytes read
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#
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# @eof: whether EOF was encountered during read operation.
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#
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# Since: 0.15.0
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##
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{ 'struct': 'GuestFileRead',
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'data': { 'count': 'int', 'buf-b64': 'str', 'eof': 'bool' } }
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##
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# @guest-file-read:
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#
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# Read from an open file in the guest. Data will be base64-encoded.
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# As this command is just for limited, ad-hoc debugging, such as log
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# file access, the number of bytes to read is limited to 48 MB.
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#
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# @handle: filehandle returned by guest-file-open
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#
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# @count: maximum number of bytes to read (default is 4KB, maximum is 48MB)
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#
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# Returns: @GuestFileRead on success.
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-file-read',
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'data': { 'handle': 'int', '*count': 'int' },
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'returns': 'GuestFileRead' }
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##
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# @GuestFileWrite:
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#
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# Result of guest agent file-write operation
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#
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# @count: number of bytes written (note: count is actual bytes
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# written, after base64-decoding of provided buffer)
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#
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# @eof: whether EOF was encountered during write operation.
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#
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# Since: 0.15.0
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##
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{ 'struct': 'GuestFileWrite',
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'data': { 'count': 'int', 'eof': 'bool' } }
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##
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# @guest-file-write:
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#
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# Write to an open file in the guest.
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#
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# @handle: filehandle returned by guest-file-open
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#
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# @buf-b64: base64-encoded string representing data to be written
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#
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# @count: bytes to write (actual bytes, after base64-decode),
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# default is all content in buf-b64 buffer after base64 decoding
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#
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# Returns: @GuestFileWrite on success.
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-file-write',
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'data': { 'handle': 'int', 'buf-b64': 'str', '*count': 'int' },
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'returns': 'GuestFileWrite' }
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##
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# @GuestFileSeek:
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#
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# Result of guest agent file-seek operation
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#
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# @position: current file position
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#
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# @eof: whether EOF was encountered during file seek
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#
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# Since: 0.15.0
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##
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{ 'struct': 'GuestFileSeek',
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'data': { 'position': 'int', 'eof': 'bool' } }
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##
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# @QGASeek:
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#
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# Symbolic names for use in @guest-file-seek
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#
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# @set: Set to the specified offset (same effect as 'whence':0)
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# @cur: Add offset to the current location (same effect as 'whence':1)
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# @end: Add offset to the end of the file (same effect as 'whence':2)
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#
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# Since: 2.6
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##
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{ 'enum': 'QGASeek', 'data': [ 'set', 'cur', 'end' ] }
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##
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# @GuestFileWhence:
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#
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# Controls the meaning of offset to @guest-file-seek.
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#
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# @value: Integral value (0 for set, 1 for cur, 2 for end), available
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# for historical reasons, and might differ from the host's or
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# guest's SEEK_* values (since: 0.15)
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# @name: Symbolic name, and preferred interface
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#
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# Since: 2.6
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##
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{ 'alternate': 'GuestFileWhence',
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'data': { 'value': 'int', 'name': 'QGASeek' } }
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##
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# @guest-file-seek:
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#
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# Seek to a position in the file, as with fseek(), and return the
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# current file position afterward. Also encapsulates ftell()'s
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# functionality, with offset=0 and whence=1.
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#
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# @handle: filehandle returned by guest-file-open
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#
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# @offset: bytes to skip over in the file stream
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#
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# @whence: Symbolic or numeric code for interpreting offset
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#
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# Returns: @GuestFileSeek on success.
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-file-seek',
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'data': { 'handle': 'int', 'offset': 'int',
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'whence': 'GuestFileWhence' },
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'returns': 'GuestFileSeek' }
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##
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# @guest-file-flush:
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#
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# Write file changes bufferred in userspace to disk/kernel buffers
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#
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# @handle: filehandle returned by guest-file-open
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#
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# Returns: Nothing on success.
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-file-flush',
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'data': { 'handle': 'int' } }
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##
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# @GuestFsfreezeStatus:
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#
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# An enumeration of filesystem freeze states
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#
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# @thawed: filesystems thawed/unfrozen
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#
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# @frozen: all non-network guest filesystems frozen
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#
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# Since: 0.15.0
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##
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{ 'enum': 'GuestFsfreezeStatus',
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'data': [ 'thawed', 'frozen' ] }
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##
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# @guest-fsfreeze-status:
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#
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# Get guest fsfreeze state. error state indicates
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#
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# Returns: GuestFsfreezeStatus ("thawed", "frozen", etc., as defined below)
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#
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# Note: This may fail to properly report the current state as a result of
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# some other guest processes having issued an fs freeze/thaw.
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#
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# Since: 0.15.0
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##
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{ 'command': 'guest-fsfreeze-status',
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'returns': 'GuestFsfreezeStatus' }
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##
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# @guest-fsfreeze-freeze:
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#
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# Sync and freeze all freezable, local guest filesystems. If this
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# command succeeded, you may call @guest-fsfreeze-thaw later to
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# unfreeze.
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#
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# Note: On Windows, the command is implemented with the help of a
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# Volume Shadow-copy Service DLL helper. The frozen state is limited
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# for up to 10 seconds by VSS.
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|
#
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# Returns: Number of file systems currently frozen. On error, all filesystems
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# will be thawed. If no filesystems are frozen as a result of this call,
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# then @guest-fsfreeze-status will remain "thawed" and calling
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# @guest-fsfreeze-thaw is not necessary.
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#
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|
# Since: 0.15.0
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##
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|
{ 'command': 'guest-fsfreeze-freeze',
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'returns': 'int' }
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|
|
|
##
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# @guest-fsfreeze-freeze-list:
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#
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# Sync and freeze specified guest filesystems.
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# See also @guest-fsfreeze-freeze.
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#
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# @mountpoints: an array of mountpoints of filesystems to be frozen.
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# If omitted, every mounted filesystem is frozen.
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# Invalid mount points are ignored.
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#
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# Returns: Number of file systems currently frozen. On error, all filesystems
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# will be thawed.
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#
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|
# Since: 2.2
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|
##
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{ 'command': 'guest-fsfreeze-freeze-list',
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'data': { '*mountpoints': ['str'] },
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'returns': 'int' }
|
|
|
|
##
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# @guest-fsfreeze-thaw:
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|
#
|
|
# Unfreeze all frozen guest filesystems
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|
#
|
|
# Returns: Number of file systems thawed by this call
|
|
#
|
|
# Note: if return value does not match the previous call to
|
|
# guest-fsfreeze-freeze, this likely means some freezable
|
|
# filesystems were unfrozen before this call, and that the
|
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# filesystem state may have changed before issuing this
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# command.
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|
#
|
|
# Since: 0.15.0
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|
##
|
|
{ 'command': 'guest-fsfreeze-thaw',
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'returns': 'int' }
|
|
|
|
##
|
|
# @GuestFilesystemTrimResult:
|
|
#
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|
# @path: path that was trimmed
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|
# @error: an error message when trim failed
|
|
# @trimmed: bytes trimmed for this path
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|
# @minimum: reported effective minimum for this path
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#
|
|
# Since: 2.4
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##
|
|
{ 'struct': 'GuestFilesystemTrimResult',
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'data': {'path': 'str',
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'*trimmed': 'int', '*minimum': 'int', '*error': 'str'} }
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|
|
##
|
|
# @GuestFilesystemTrimResponse:
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|
#
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# @paths: list of @GuestFilesystemTrimResult per path that was trimmed
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|
#
|
|
# Since: 2.4
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|
##
|
|
{ 'struct': 'GuestFilesystemTrimResponse',
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'data': {'paths': ['GuestFilesystemTrimResult']} }
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|
|
|
##
|
|
# @guest-fstrim:
|
|
#
|
|
# Discard (or "trim") blocks which are not in use by the filesystem.
|
|
#
|
|
# @minimum: Minimum contiguous free range to discard, in bytes. Free ranges
|
|
# smaller than this may be ignored (this is a hint and the guest
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|
# may not respect it). By increasing this value, the fstrim
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|
# operation will complete more quickly for filesystems with badly
|
|
# fragmented free space, although not all blocks will be discarded.
|
|
# The default value is zero, meaning "discard every free block".
|
|
#
|
|
# Returns: A @GuestFilesystemTrimResponse which contains the
|
|
# status of all trimmed paths. (since 2.4)
|
|
#
|
|
# Since: 1.2
|
|
##
|
|
{ 'command': 'guest-fstrim',
|
|
'data': { '*minimum': 'int' },
|
|
'returns': 'GuestFilesystemTrimResponse' }
|
|
|
|
##
|
|
# @guest-suspend-disk:
|
|
#
|
|
# Suspend guest to disk.
|
|
#
|
|
# This command attempts to suspend the guest using three strategies, in this
|
|
# order:
|
|
#
|
|
# - systemd hibernate
|
|
# - pm-utils (via pm-hibernate)
|
|
# - manual write into sysfs
|
|
#
|
|
# This command does NOT return a response on success. There is a high chance
|
|
# the command succeeded if the VM exits with a zero exit status or, when
|
|
# running with --no-shutdown, by issuing the query-status QMP command to
|
|
# to confirm the VM status is "shutdown". However, the VM could also exit
|
|
# (or set its status to "shutdown") due to other reasons.
|
|
#
|
|
# The following errors may be returned:
|
|
#
|
|
# - If suspend to disk is not supported, Unsupported
|
|
#
|
|
# Notes: It's strongly recommended to issue the guest-sync command before
|
|
# sending commands when the guest resumes
|
|
#
|
|
# Since: 1.1
|
|
##
|
|
{ 'command': 'guest-suspend-disk', 'success-response': false }
|
|
|
|
##
|
|
# @guest-suspend-ram:
|
|
#
|
|
# Suspend guest to ram.
|
|
#
|
|
# This command attempts to suspend the guest using three strategies, in this
|
|
# order:
|
|
#
|
|
# - systemd suspend
|
|
# - pm-utils (via pm-suspend)
|
|
# - manual write into sysfs
|
|
#
|
|
# IMPORTANT: guest-suspend-ram requires working wakeup support in
|
|
# QEMU. You should check QMP command query-current-machine returns
|
|
# wakeup-suspend-support: true before issuing this command. Failure in
|
|
# doing so can result in a suspended guest that QEMU will not be able to
|
|
# awaken, forcing the user to power cycle the guest to bring it back.
|
|
#
|
|
# This command does NOT return a response on success. There are two options
|
|
# to check for success:
|
|
#
|
|
# 1. Wait for the SUSPEND QMP event from QEMU
|
|
# 2. Issue the query-status QMP command to confirm the VM status is
|
|
# "suspended"
|
|
#
|
|
# The following errors may be returned:
|
|
#
|
|
# - If suspend to ram is not supported, Unsupported
|
|
#
|
|
# Notes: It's strongly recommended to issue the guest-sync command before
|
|
# sending commands when the guest resumes
|
|
#
|
|
# Since: 1.1
|
|
##
|
|
{ 'command': 'guest-suspend-ram', 'success-response': false }
|
|
|
|
##
|
|
# @guest-suspend-hybrid:
|
|
#
|
|
# Save guest state to disk and suspend to ram.
|
|
#
|
|
# This command attempts to suspend the guest by executing, in this order:
|
|
#
|
|
# - systemd hybrid-sleep
|
|
# - pm-utils (via pm-suspend-hybrid)
|
|
#
|
|
# IMPORTANT: guest-suspend-hybrid requires working wakeup support in
|
|
# QEMU. You should check QMP command query-current-machine returns
|
|
# wakeup-suspend-support: true before issuing this command. Failure in
|
|
# doing so can result in a suspended guest that QEMU will not be able to
|
|
# awaken, forcing the user to power cycle the guest to bring it back.
|
|
#
|
|
# This command does NOT return a response on success. There are two options
|
|
# to check for success:
|
|
#
|
|
# 1. Wait for the SUSPEND QMP event from QEMU
|
|
# 2. Issue the query-status QMP command to confirm the VM status is
|
|
# "suspended"
|
|
#
|
|
# The following errors may be returned:
|
|
#
|
|
# - If hybrid suspend is not supported, Unsupported
|
|
#
|
|
# Notes: It's strongly recommended to issue the guest-sync command before
|
|
# sending commands when the guest resumes
|
|
#
|
|
# Since: 1.1
|
|
##
|
|
{ 'command': 'guest-suspend-hybrid', 'success-response': false }
|
|
|
|
##
|
|
# @GuestIpAddressType:
|
|
#
|
|
# An enumeration of supported IP address types
|
|
#
|
|
# @ipv4: IP version 4
|
|
#
|
|
# @ipv6: IP version 6
|
|
#
|
|
# Since: 1.1
|
|
##
|
|
{ 'enum': 'GuestIpAddressType',
|
|
'data': [ 'ipv4', 'ipv6' ] }
|
|
|
|
##
|
|
# @GuestIpAddress:
|
|
#
|
|
# @ip-address: IP address
|
|
#
|
|
# @ip-address-type: Type of @ip-address (e.g. ipv4, ipv6)
|
|
#
|
|
# @prefix: Network prefix length of @ip-address
|
|
#
|
|
# Since: 1.1
|
|
##
|
|
{ 'struct': 'GuestIpAddress',
|
|
'data': {'ip-address': 'str',
|
|
'ip-address-type': 'GuestIpAddressType',
|
|
'prefix': 'int'} }
|
|
|
|
##
|
|
# @GuestNetworkInterfaceStat:
|
|
#
|
|
# @rx-bytes: total bytes received
|
|
#
|
|
# @rx-packets: total packets received
|
|
#
|
|
# @rx-errs: bad packets received
|
|
#
|
|
# @rx-dropped: receiver dropped packets
|
|
#
|
|
# @tx-bytes: total bytes transmitted
|
|
#
|
|
# @tx-packets: total packets transmitted
|
|
#
|
|
# @tx-errs: packet transmit problems
|
|
#
|
|
# @tx-dropped: dropped packets transmitted
|
|
#
|
|
# Since: 2.11
|
|
##
|
|
{ 'struct': 'GuestNetworkInterfaceStat',
|
|
'data': {'rx-bytes': 'uint64',
|
|
'rx-packets': 'uint64',
|
|
'rx-errs': 'uint64',
|
|
'rx-dropped': 'uint64',
|
|
'tx-bytes': 'uint64',
|
|
'tx-packets': 'uint64',
|
|
'tx-errs': 'uint64',
|
|
'tx-dropped': 'uint64'
|
|
} }
|
|
|
|
##
|
|
# @GuestNetworkInterface:
|
|
#
|
|
# @name: The name of interface for which info are being delivered
|
|
#
|
|
# @hardware-address: Hardware address of @name
|
|
#
|
|
# @ip-addresses: List of addresses assigned to @name
|
|
#
|
|
# @statistics: various statistic counters related to @name
|
|
# (since 2.11)
|
|
#
|
|
# Since: 1.1
|
|
##
|
|
{ 'struct': 'GuestNetworkInterface',
|
|
'data': {'name': 'str',
|
|
'*hardware-address': 'str',
|
|
'*ip-addresses': ['GuestIpAddress'],
|
|
'*statistics': 'GuestNetworkInterfaceStat' } }
|
|
|
|
##
|
|
# @guest-network-get-interfaces:
|
|
#
|
|
# Get list of guest IP addresses, MAC addresses
|
|
# and netmasks.
|
|
#
|
|
# Returns: List of GuestNetworkInfo on success.
|
|
#
|
|
# Since: 1.1
|
|
##
|
|
{ 'command': 'guest-network-get-interfaces',
|
|
'returns': ['GuestNetworkInterface'] }
|
|
|
|
##
|
|
# @GuestLogicalProcessor:
|
|
#
|
|
# @logical-id: Arbitrary guest-specific unique identifier of the VCPU.
|
|
#
|
|
# @online: Whether the VCPU is enabled.
|
|
#
|
|
# @can-offline: Whether offlining the VCPU is possible. This member
|
|
# is always filled in by the guest agent when the structure is
|
|
# returned, and always ignored on input (hence it can be omitted
|
|
# then).
|
|
#
|
|
# Since: 1.5
|
|
##
|
|
{ 'struct': 'GuestLogicalProcessor',
|
|
'data': {'logical-id': 'int',
|
|
'online': 'bool',
|
|
'*can-offline': 'bool'} }
|
|
|
|
##
|
|
# @guest-get-vcpus:
|
|
#
|
|
# Retrieve the list of the guest's logical processors.
|
|
#
|
|
# This is a read-only operation.
|
|
#
|
|
# Returns: The list of all VCPUs the guest knows about. Each VCPU is put on the
|
|
# list exactly once, but their order is unspecified.
|
|
#
|
|
# Since: 1.5
|
|
##
|
|
{ 'command': 'guest-get-vcpus',
|
|
'returns': ['GuestLogicalProcessor'] }
|
|
|
|
##
|
|
# @guest-set-vcpus:
|
|
#
|
|
# Attempt to reconfigure (currently: enable/disable) logical processors inside
|
|
# the guest.
|
|
#
|
|
# The input list is processed node by node in order. In each node @logical-id
|
|
# is used to look up the guest VCPU, for which @online specifies the requested
|
|
# state. The set of distinct @logical-id's is only required to be a subset of
|
|
# the guest-supported identifiers. There's no restriction on list length or on
|
|
# repeating the same @logical-id (with possibly different @online field).
|
|
# Preferably the input list should describe a modified subset of
|
|
# @guest-get-vcpus' return value.
|
|
#
|
|
# Returns: The length of the initial sublist that has been successfully
|
|
# processed. The guest agent maximizes this value. Possible cases:
|
|
#
|
|
# - 0:
|
|
# if the @vcpus list was empty on input. Guest state
|
|
# has not been changed. Otherwise,
|
|
# - Error:
|
|
# processing the first node of @vcpus failed for the
|
|
# reason returned. Guest state has not been changed.
|
|
# Otherwise,
|
|
# - < length(@vcpus):
|
|
# more than zero initial nodes have been processed,
|
|
# but not the entire @vcpus list. Guest state has
|
|
# changed accordingly. To retrieve the error
|
|
# (assuming it persists), repeat the call with the
|
|
# successfully processed initial sublist removed.
|
|
# Otherwise,
|
|
# - length(@vcpus):
|
|
# call successful.
|
|
#
|
|
# Since: 1.5
|
|
##
|
|
{ 'command': 'guest-set-vcpus',
|
|
'data': {'vcpus': ['GuestLogicalProcessor'] },
|
|
'returns': 'int' }
|
|
|
|
##
|
|
# @GuestDiskBusType:
|
|
#
|
|
# An enumeration of bus type of disks
|
|
#
|
|
# @ide: IDE disks
|
|
# @fdc: floppy disks
|
|
# @scsi: SCSI disks
|
|
# @virtio: virtio disks
|
|
# @xen: Xen disks
|
|
# @usb: USB disks
|
|
# @uml: UML disks
|
|
# @sata: SATA disks
|
|
# @sd: SD cards
|
|
# @unknown: Unknown bus type
|
|
# @ieee1394: Win IEEE 1394 bus type
|
|
# @ssa: Win SSA bus type
|
|
# @fibre: Win fiber channel bus type
|
|
# @raid: Win RAID bus type
|
|
# @iscsi: Win iScsi bus type
|
|
# @sas: Win serial-attaches SCSI bus type
|
|
# @mmc: Win multimedia card (MMC) bus type
|
|
# @virtual: Win virtual bus type
|
|
# @file-backed-virtual: Win file-backed bus type
|
|
#
|
|
# Since: 2.2; 'Unknown' and all entries below since 2.4
|
|
##
|
|
{ 'enum': 'GuestDiskBusType',
|
|
'data': [ 'ide', 'fdc', 'scsi', 'virtio', 'xen', 'usb', 'uml', 'sata',
|
|
'sd', 'unknown', 'ieee1394', 'ssa', 'fibre', 'raid', 'iscsi',
|
|
'sas', 'mmc', 'virtual', 'file-backed-virtual' ] }
|
|
|
|
|
|
##
|
|
# @GuestPCIAddress:
|
|
#
|
|
# @domain: domain id
|
|
# @bus: bus id
|
|
# @slot: slot id
|
|
# @function: function id
|
|
#
|
|
# Since: 2.2
|
|
##
|
|
{ 'struct': 'GuestPCIAddress',
|
|
'data': {'domain': 'int', 'bus': 'int',
|
|
'slot': 'int', 'function': 'int'} }
|
|
|
|
##
|
|
# @GuestDiskAddress:
|
|
#
|
|
# @pci-controller: controller's PCI address (fields are set to -1 if invalid)
|
|
# @bus-type: bus type
|
|
# @bus: bus id
|
|
# @target: target id
|
|
# @unit: unit id
|
|
# @serial: serial number (since: 3.1)
|
|
# @dev: device node (POSIX) or device UNC (Windows) (since: 3.1)
|
|
#
|
|
# Since: 2.2
|
|
##
|
|
{ 'struct': 'GuestDiskAddress',
|
|
'data': {'pci-controller': 'GuestPCIAddress',
|
|
'bus-type': 'GuestDiskBusType',
|
|
'bus': 'int', 'target': 'int', 'unit': 'int',
|
|
'*serial': 'str', '*dev': 'str'} }
|
|
|
|
##
|
|
# @GuestFilesystemInfo:
|
|
#
|
|
# @name: disk name
|
|
# @mountpoint: mount point path
|
|
# @type: file system type string
|
|
# @used-bytes: file system used bytes (since 3.0)
|
|
# @total-bytes: non-root file system total bytes (since 3.0)
|
|
# @disk: an array of disk hardware information that the volume lies on,
|
|
# which may be empty if the disk type is not supported
|
|
#
|
|
# Since: 2.2
|
|
##
|
|
{ 'struct': 'GuestFilesystemInfo',
|
|
'data': {'name': 'str', 'mountpoint': 'str', 'type': 'str',
|
|
'*used-bytes': 'uint64', '*total-bytes': 'uint64',
|
|
'disk': ['GuestDiskAddress']} }
|
|
|
|
##
|
|
# @guest-get-fsinfo:
|
|
#
|
|
# Returns: The list of filesystems information mounted in the guest.
|
|
# The returned mountpoints may be specified to
|
|
# @guest-fsfreeze-freeze-list.
|
|
# Network filesystems (such as CIFS and NFS) are not listed.
|
|
#
|
|
# Since: 2.2
|
|
##
|
|
{ 'command': 'guest-get-fsinfo',
|
|
'returns': ['GuestFilesystemInfo'] }
|
|
|
|
##
|
|
# @guest-set-user-password:
|
|
#
|
|
# @username: the user account whose password to change
|
|
# @password: the new password entry string, base64 encoded
|
|
# @crypted: true if password is already crypt()d, false if raw
|
|
#
|
|
# If the @crypted flag is true, it is the caller's responsibility
|
|
# to ensure the correct crypt() encryption scheme is used. This
|
|
# command does not attempt to interpret or report on the encryption
|
|
# scheme. Refer to the documentation of the guest operating system
|
|
# in question to determine what is supported.
|
|
#
|
|
# Not all guest operating systems will support use of the
|
|
# @crypted flag, as they may require the clear-text password
|
|
#
|
|
# The @password parameter must always be base64 encoded before
|
|
# transmission, even if already crypt()d, to ensure it is 8-bit
|
|
# safe when passed as JSON.
|
|
#
|
|
# Returns: Nothing on success.
|
|
#
|
|
# Since: 2.3
|
|
##
|
|
{ 'command': 'guest-set-user-password',
|
|
'data': { 'username': 'str', 'password': 'str', 'crypted': 'bool' } }
|
|
|
|
##
|
|
# @GuestMemoryBlock:
|
|
#
|
|
# @phys-index: Arbitrary guest-specific unique identifier of the MEMORY BLOCK.
|
|
#
|
|
# @online: Whether the MEMORY BLOCK is enabled in guest.
|
|
#
|
|
# @can-offline: Whether offlining the MEMORY BLOCK is possible.
|
|
# This member is always filled in by the guest agent when the
|
|
# structure is returned, and always ignored on input (hence it
|
|
# can be omitted then).
|
|
#
|
|
# Since: 2.3
|
|
##
|
|
{ 'struct': 'GuestMemoryBlock',
|
|
'data': {'phys-index': 'uint64',
|
|
'online': 'bool',
|
|
'*can-offline': 'bool'} }
|
|
|
|
##
|
|
# @guest-get-memory-blocks:
|
|
#
|
|
# Retrieve the list of the guest's memory blocks.
|
|
#
|
|
# This is a read-only operation.
|
|
#
|
|
# Returns: The list of all memory blocks the guest knows about.
|
|
# Each memory block is put on the list exactly once, but their order
|
|
# is unspecified.
|
|
#
|
|
# Since: 2.3
|
|
##
|
|
{ 'command': 'guest-get-memory-blocks',
|
|
'returns': ['GuestMemoryBlock'] }
|
|
|
|
##
|
|
# @GuestMemoryBlockResponseType:
|
|
#
|
|
# An enumeration of memory block operation result.
|
|
#
|
|
# @success: the operation of online/offline memory block is successful.
|
|
# @not-found: can't find the corresponding memoryXXX directory in sysfs.
|
|
# @operation-not-supported: for some old kernels, it does not support
|
|
# online or offline memory block.
|
|
# @operation-failed: the operation of online/offline memory block fails,
|
|
# because of some errors happen.
|
|
#
|
|
# Since: 2.3
|
|
##
|
|
{ 'enum': 'GuestMemoryBlockResponseType',
|
|
'data': ['success', 'not-found', 'operation-not-supported',
|
|
'operation-failed'] }
|
|
|
|
##
|
|
# @GuestMemoryBlockResponse:
|
|
#
|
|
# @phys-index: same with the 'phys-index' member of @GuestMemoryBlock.
|
|
#
|
|
# @response: the result of memory block operation.
|
|
#
|
|
# @error-code: the error number.
|
|
# When memory block operation fails, we assign the value of
|
|
# 'errno' to this member, it indicates what goes wrong.
|
|
# When the operation succeeds, it will be omitted.
|
|
#
|
|
# Since: 2.3
|
|
##
|
|
{ 'struct': 'GuestMemoryBlockResponse',
|
|
'data': { 'phys-index': 'uint64',
|
|
'response': 'GuestMemoryBlockResponseType',
|
|
'*error-code': 'int' }}
|
|
|
|
##
|
|
# @guest-set-memory-blocks:
|
|
#
|
|
# Attempt to reconfigure (currently: enable/disable) state of memory blocks
|
|
# inside the guest.
|
|
#
|
|
# The input list is processed node by node in order. In each node @phys-index
|
|
# is used to look up the guest MEMORY BLOCK, for which @online specifies the
|
|
# requested state. The set of distinct @phys-index's is only required to be a
|
|
# subset of the guest-supported identifiers. There's no restriction on list
|
|
# length or on repeating the same @phys-index (with possibly different @online
|
|
# field).
|
|
# Preferably the input list should describe a modified subset of
|
|
# @guest-get-memory-blocks' return value.
|
|
#
|
|
# Returns: The operation results, it is a list of @GuestMemoryBlockResponse,
|
|
# which is corresponding to the input list.
|
|
#
|
|
# Note: it will return NULL if the @mem-blks list was empty on input,
|
|
# or there is an error, and in this case, guest state will not be
|
|
# changed.
|
|
#
|
|
# Since: 2.3
|
|
##
|
|
{ 'command': 'guest-set-memory-blocks',
|
|
'data': {'mem-blks': ['GuestMemoryBlock'] },
|
|
'returns': ['GuestMemoryBlockResponse'] }
|
|
|
|
##
|
|
# @GuestMemoryBlockInfo:
|
|
#
|
|
# @size: the size (in bytes) of the guest memory blocks,
|
|
# which are the minimal units of memory block online/offline
|
|
# operations (also called Logical Memory Hotplug).
|
|
#
|
|
# Since: 2.3
|
|
##
|
|
{ 'struct': 'GuestMemoryBlockInfo',
|
|
'data': {'size': 'uint64'} }
|
|
|
|
##
|
|
# @guest-get-memory-block-info:
|
|
#
|
|
# Get information relating to guest memory blocks.
|
|
#
|
|
# Returns: @GuestMemoryBlockInfo
|
|
#
|
|
# Since: 2.3
|
|
##
|
|
{ 'command': 'guest-get-memory-block-info',
|
|
'returns': 'GuestMemoryBlockInfo' }
|
|
|
|
##
|
|
# @GuestExecStatus:
|
|
#
|
|
# @exited: true if process has already terminated.
|
|
# @exitcode: process exit code if it was normally terminated.
|
|
# @signal: signal number (linux) or unhandled exception code
|
|
# (windows) if the process was abnormally terminated.
|
|
# @out-data: base64-encoded stdout of the process
|
|
# @err-data: base64-encoded stderr of the process
|
|
# Note: @out-data and @err-data are present only
|
|
# if 'capture-output' was specified for 'guest-exec'
|
|
# @out-truncated: true if stdout was not fully captured
|
|
# due to size limitation.
|
|
# @err-truncated: true if stderr was not fully captured
|
|
# due to size limitation.
|
|
#
|
|
# Since: 2.5
|
|
##
|
|
{ 'struct': 'GuestExecStatus',
|
|
'data': { 'exited': 'bool', '*exitcode': 'int', '*signal': 'int',
|
|
'*out-data': 'str', '*err-data': 'str',
|
|
'*out-truncated': 'bool', '*err-truncated': 'bool' }}
|
|
##
|
|
# @guest-exec-status:
|
|
#
|
|
# Check status of process associated with PID retrieved via guest-exec.
|
|
# Reap the process and associated metadata if it has exited.
|
|
#
|
|
# @pid: pid returned from guest-exec
|
|
#
|
|
# Returns: GuestExecStatus on success.
|
|
#
|
|
# Since: 2.5
|
|
##
|
|
{ 'command': 'guest-exec-status',
|
|
'data': { 'pid': 'int' },
|
|
'returns': 'GuestExecStatus' }
|
|
|
|
##
|
|
# @GuestExec:
|
|
# @pid: pid of child process in guest OS
|
|
#
|
|
# Since: 2.5
|
|
##
|
|
{ 'struct': 'GuestExec',
|
|
'data': { 'pid': 'int'} }
|
|
|
|
##
|
|
# @guest-exec:
|
|
#
|
|
# Execute a command in the guest
|
|
#
|
|
# @path: path or executable name to execute
|
|
# @arg: argument list to pass to executable
|
|
# @env: environment variables to pass to executable
|
|
# @input-data: data to be passed to process stdin (base64 encoded)
|
|
# @capture-output: bool flag to enable capture of
|
|
# stdout/stderr of running process. defaults to false.
|
|
#
|
|
# Returns: PID on success.
|
|
#
|
|
# Since: 2.5
|
|
##
|
|
{ 'command': 'guest-exec',
|
|
'data': { 'path': 'str', '*arg': ['str'], '*env': ['str'],
|
|
'*input-data': 'str', '*capture-output': 'bool' },
|
|
'returns': 'GuestExec' }
|
|
|
|
|
|
##
|
|
# @GuestHostName:
|
|
# @host-name: Fully qualified domain name of the guest OS
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'struct': 'GuestHostName',
|
|
'data': { 'host-name': 'str' } }
|
|
|
|
##
|
|
# @guest-get-host-name:
|
|
#
|
|
# Return a name for the machine.
|
|
#
|
|
# The returned name is not necessarily a fully-qualified domain name, or even
|
|
# present in DNS or some other name service at all. It need not even be unique
|
|
# on your local network or site, but usually it is.
|
|
#
|
|
# Returns: the host name of the machine on success
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'command': 'guest-get-host-name',
|
|
'returns': 'GuestHostName' }
|
|
|
|
|
|
##
|
|
# @GuestUser:
|
|
# @user: Username
|
|
# @domain: Logon domain (windows only)
|
|
# @login-time: Time of login of this user on the computer. If multiple
|
|
# instances of the user are logged in, the earliest login time is
|
|
# reported. The value is in fractional seconds since epoch time.
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'struct': 'GuestUser',
|
|
'data': { 'user': 'str', 'login-time': 'number', '*domain': 'str' } }
|
|
|
|
##
|
|
# @guest-get-users:
|
|
# Retrieves a list of currently active users on the VM.
|
|
#
|
|
# Returns: A unique list of users.
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'command': 'guest-get-users',
|
|
'returns': ['GuestUser'] }
|
|
|
|
##
|
|
# @GuestTimezone:
|
|
#
|
|
# @zone: Timezone name. These values may differ depending on guest/OS and
|
|
# should only be used for informational purposes.
|
|
# @offset: Offset to UTC in seconds, negative numbers for time zones west of
|
|
# GMT, positive numbers for east
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'struct': 'GuestTimezone',
|
|
'data': { '*zone': 'str', 'offset': 'int' } }
|
|
|
|
##
|
|
# @guest-get-timezone:
|
|
#
|
|
# Retrieves the timezone information from the guest.
|
|
#
|
|
# Returns: A GuestTimezone dictionary.
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'command': 'guest-get-timezone',
|
|
'returns': 'GuestTimezone' }
|
|
|
|
##
|
|
# @GuestOSInfo:
|
|
#
|
|
# @kernel-release:
|
|
# * POSIX: release field returned by uname(2)
|
|
# * Windows: build number of the OS
|
|
# @kernel-version:
|
|
# * POSIX: version field returned by uname(2)
|
|
# * Windows: version number of the OS
|
|
# @machine:
|
|
# * POSIX: machine field returned by uname(2)
|
|
# * Windows: one of x86, x86_64, arm, ia64
|
|
# @id:
|
|
# * POSIX: as defined by os-release(5)
|
|
# * Windows: contains string "mswindows"
|
|
# @name:
|
|
# * POSIX: as defined by os-release(5)
|
|
# * Windows: contains string "Microsoft Windows"
|
|
# @pretty-name:
|
|
# * POSIX: as defined by os-release(5)
|
|
# * Windows: product name, e.g. "Microsoft Windows 10 Enterprise"
|
|
# @version:
|
|
# * POSIX: as defined by os-release(5)
|
|
# * Windows: long version string, e.g. "Microsoft Windows Server 2008"
|
|
# @version-id:
|
|
# * POSIX: as defined by os-release(5)
|
|
# * Windows: short version identifier, e.g. "7" or "20012r2"
|
|
# @variant:
|
|
# * POSIX: as defined by os-release(5)
|
|
# * Windows: contains string "server" or "client"
|
|
# @variant-id:
|
|
# * POSIX: as defined by os-release(5)
|
|
# * Windows: contains string "server" or "client"
|
|
#
|
|
# Notes:
|
|
#
|
|
# On POSIX systems the fields @id, @name, @pretty-name, @version, @version-id,
|
|
# @variant and @variant-id follow the definition specified in os-release(5).
|
|
# Refer to the manual page for exact description of the fields. Their values
|
|
# are taken from the os-release file. If the file is not present in the system,
|
|
# or the values are not present in the file, the fields are not included.
|
|
#
|
|
# On Windows the values are filled from information gathered from the system.
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'struct': 'GuestOSInfo',
|
|
'data': {
|
|
'*kernel-release': 'str', '*kernel-version': 'str',
|
|
'*machine': 'str', '*id': 'str', '*name': 'str',
|
|
'*pretty-name': 'str', '*version': 'str', '*version-id': 'str',
|
|
'*variant': 'str', '*variant-id': 'str' } }
|
|
|
|
##
|
|
# @guest-get-osinfo:
|
|
#
|
|
# Retrieve guest operating system information
|
|
#
|
|
# Returns: @GuestOSInfo
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'command': 'guest-get-osinfo',
|
|
'returns': 'GuestOSInfo' }
|