diff options
Diffstat (limited to 'QMP')
-rw-r--r-- | QMP/README | 88 | ||||
-rwxr-xr-x | QMP/qemu-ga-client | 301 | ||||
-rwxr-xr-x | QMP/qmp | 126 | ||||
-rw-r--r-- | QMP/qmp-events.txt | 502 | ||||
-rwxr-xr-x | QMP/qmp-shell | 286 | ||||
-rw-r--r-- | QMP/qmp-spec.txt | 282 | ||||
-rw-r--r-- | QMP/qmp.py | 196 | ||||
-rwxr-xr-x | QMP/qom-fuse | 138 | ||||
-rwxr-xr-x | QMP/qom-get | 67 | ||||
-rwxr-xr-x | QMP/qom-list | 64 | ||||
-rwxr-xr-x | QMP/qom-set | 64 |
11 files changed, 0 insertions, 2114 deletions
diff --git a/QMP/README b/QMP/README deleted file mode 100644 index c95a08c234..0000000000 --- a/QMP/README +++ /dev/null @@ -1,88 +0,0 @@ - QEMU Monitor Protocol - ===================== - -Introduction -------------- - -The QEMU Monitor Protocol (QMP) allows applications to communicate with -QEMU's Monitor. - -QMP is JSON[1] based and currently has the following features: - -- Lightweight, text-based, easy to parse data format -- Asynchronous messages support (ie. events) -- Capabilities Negotiation - -For detailed information on QMP's usage, please, refer to the following files: - -o qmp-spec.txt QEMU Monitor Protocol current specification -o qmp-commands.txt QMP supported commands (auto-generated at build-time) -o qmp-events.txt List of available asynchronous events - -There is also a simple Python script called 'qmp-shell' available. - -IMPORTANT: It's strongly recommended to read the 'Stability Considerations' -section in the qmp-commands.txt file before making any serious use of QMP. - - -[1] http://www.json.org - -Usage ------ - -To enable QMP, you need a QEMU monitor instance in "control mode". There are -two ways of doing this. - -The simplest one is using the '-qmp' command-line option. The following -example makes QMP available on localhost port 4444: - - $ qemu [...] -qmp tcp:localhost:4444,server - -However, in order to have more complex combinations, like multiple monitors, -the '-mon' command-line option should be used along with the '-chardev' one. -For instance, the following example creates one user monitor on stdio and one -QMP monitor on localhost port 4444. - - $ qemu [...] -chardev stdio,id=mon0 -mon chardev=mon0,mode=readline \ - -chardev socket,id=mon1,host=localhost,port=4444,server \ - -mon chardev=mon1,mode=control - -Please, refer to QEMU's manpage for more information. - -Simple Testing --------------- - -To manually test QMP one can connect with telnet and issue commands by hand: - -$ telnet localhost 4444 -Trying 127.0.0.1... -Connected to localhost. -Escape character is '^]'. -{"QMP": {"version": {"qemu": {"micro": 50, "minor": 13, "major": 0}, "package": ""}, "capabilities": []}} -{ "execute": "qmp_capabilities" } -{"return": {}} -{ "execute": "query-version" } -{"return": {"qemu": {"micro": 50, "minor": 13, "major": 0}, "package": ""}} - -Development Process -------------------- - -When changing QMP's interface (by adding new commands, events or modifying -existing ones) it's mandatory to update the relevant documentation, which is -one (or more) of the files listed in the 'Introduction' section*. - -Also, it's strongly recommended to send the documentation patch first, before -doing any code change. This is so because: - - 1. Avoids the code dictating the interface - - 2. Review can improve your interface. Letting that happen before - you implement it can save you work. - -* The qmp-commands.txt file is generated from the qmp-commands.hx one, which - is the file that should be edited. - -Homepage --------- - -http://wiki.qemu.org/QMP diff --git a/QMP/qemu-ga-client b/QMP/qemu-ga-client deleted file mode 100755 index b5f7e7c5ff..0000000000 --- a/QMP/qemu-ga-client +++ /dev/null @@ -1,301 +0,0 @@ -#!/usr/bin/python - -# QEMU Guest Agent Client -# -# Copyright (C) 2012 Ryota Ozaki <ozaki.ryota@gmail.com> -# -# This work is licensed under the terms of the GNU GPL, version 2. See -# the COPYING file in the top-level directory. -# -# Usage: -# -# Start QEMU with: -# -# # qemu [...] -chardev socket,path=/tmp/qga.sock,server,nowait,id=qga0 \ -# -device virtio-serial -device virtserialport,chardev=qga0,name=org.qemu.guest_agent.0 -# -# Run the script: -# -# $ qemu-ga-client --address=/tmp/qga.sock <command> [args...] -# -# or -# -# $ export QGA_CLIENT_ADDRESS=/tmp/qga.sock -# $ qemu-ga-client <command> [args...] -# -# For example: -# -# $ qemu-ga-client cat /etc/resolv.conf -# # Generated by NetworkManager -# nameserver 10.0.2.3 -# $ qemu-ga-client fsfreeze status -# thawed -# $ qemu-ga-client fsfreeze freeze -# 2 filesystems frozen -# -# See also: http://wiki.qemu.org/Features/QAPI/GuestAgent -# - -import base64 -import random - -import qmp - - -class QemuGuestAgent(qmp.QEMUMonitorProtocol): - def __getattr__(self, name): - def wrapper(**kwds): - return self.command('guest-' + name.replace('_', '-'), **kwds) - return wrapper - - -class QemuGuestAgentClient: - error = QemuGuestAgent.error - - def __init__(self, address): - self.qga = QemuGuestAgent(address) - self.qga.connect(negotiate=False) - - def sync(self, timeout=3): - # Avoid being blocked forever - if not self.ping(timeout): - raise EnvironmentError('Agent seems not alive') - uid = random.randint(0, (1 << 32) - 1) - while True: - ret = self.qga.sync(id=uid) - if isinstance(ret, int) and int(ret) == uid: - break - - def __file_read_all(self, handle): - eof = False - data = '' - while not eof: - ret = self.qga.file_read(handle=handle, count=1024) - _data = base64.b64decode(ret['buf-b64']) - data += _data - eof = ret['eof'] - return data - - def read(self, path): - handle = self.qga.file_open(path=path) - try: - data = self.__file_read_all(handle) - finally: - self.qga.file_close(handle=handle) - return data - - def info(self): - info = self.qga.info() - - msgs = [] - msgs.append('version: ' + info['version']) - msgs.append('supported_commands:') - enabled = [c['name'] for c in info['supported_commands'] if c['enabled']] - msgs.append('\tenabled: ' + ', '.join(enabled)) - disabled = [c['name'] for c in info['supported_commands'] if not c['enabled']] - msgs.append('\tdisabled: ' + ', '.join(disabled)) - - return '\n'.join(msgs) - - def __gen_ipv4_netmask(self, prefixlen): - mask = int('1' * prefixlen + '0' * (32 - prefixlen), 2) - return '.'.join([str(mask >> 24), - str((mask >> 16) & 0xff), - str((mask >> 8) & 0xff), - str(mask & 0xff)]) - - def ifconfig(self): - nifs = self.qga.network_get_interfaces() - - msgs = [] - for nif in nifs: - msgs.append(nif['name'] + ':') - if 'ip-addresses' in nif: - for ipaddr in nif['ip-addresses']: - if ipaddr['ip-address-type'] == 'ipv4': - addr = ipaddr['ip-address'] - mask = self.__gen_ipv4_netmask(int(ipaddr['prefix'])) - msgs.append("\tinet %s netmask %s" % (addr, mask)) - elif ipaddr['ip-address-type'] == 'ipv6': - addr = ipaddr['ip-address'] - prefix = ipaddr['prefix'] - msgs.append("\tinet6 %s prefixlen %s" % (addr, prefix)) - if nif['hardware-address'] != '00:00:00:00:00:00': - msgs.append("\tether " + nif['hardware-address']) - - return '\n'.join(msgs) - - def ping(self, timeout): - self.qga.settimeout(timeout) - try: - self.qga.ping() - except self.qga.timeout: - return False - return True - - def fsfreeze(self, cmd): - if cmd not in ['status', 'freeze', 'thaw']: - raise StandardError('Invalid command: ' + cmd) - - return getattr(self.qga, 'fsfreeze' + '_' + cmd)() - - def fstrim(self, minimum=0): - return getattr(self.qga, 'fstrim')(minimum=minimum) - - def suspend(self, mode): - if mode not in ['disk', 'ram', 'hybrid']: - raise StandardError('Invalid mode: ' + mode) - - try: - getattr(self.qga, 'suspend' + '_' + mode)() - # On error exception will raise - except self.qga.timeout: - # On success command will timed out - return - - def shutdown(self, mode='powerdown'): - if mode not in ['powerdown', 'halt', 'reboot']: - raise StandardError('Invalid mode: ' + mode) - - try: - self.qga.shutdown(mode=mode) - except self.qga.timeout: - return - - -def _cmd_cat(client, args): - if len(args) != 1: - print('Invalid argument') - print('Usage: cat <file>') - sys.exit(1) - print(client.read(args[0])) - - -def _cmd_fsfreeze(client, args): - usage = 'Usage: fsfreeze status|freeze|thaw' - if len(args) != 1: - print('Invalid argument') - print(usage) - sys.exit(1) - if args[0] not in ['status', 'freeze', 'thaw']: - print('Invalid command: ' + args[0]) - print(usage) - sys.exit(1) - cmd = args[0] - ret = client.fsfreeze(cmd) - if cmd == 'status': - print(ret) - elif cmd == 'freeze': - print("%d filesystems frozen" % ret) - else: - print("%d filesystems thawed" % ret) - - -def _cmd_fstrim(client, args): - if len(args) == 0: - minimum = 0 - else: - minimum = int(args[0]) - print(client.fstrim(minimum)) - - -def _cmd_ifconfig(client, args): - print(client.ifconfig()) - - -def _cmd_info(client, args): - print(client.info()) - - -def _cmd_ping(client, args): - if len(args) == 0: - timeout = 3 - else: - timeout = float(args[0]) - alive = client.ping(timeout) - if not alive: - print("Not responded in %s sec" % args[0]) - sys.exit(1) - - -def _cmd_suspend(client, args): - usage = 'Usage: suspend disk|ram|hybrid' - if len(args) != 1: - print('Less argument') - print(usage) - sys.exit(1) - if args[0] not in ['disk', 'ram', 'hybrid']: - print('Invalid command: ' + args[0]) - print(usage) - sys.exit(1) - client.suspend(args[0]) - - -def _cmd_shutdown(client, args): - client.shutdown() -_cmd_powerdown = _cmd_shutdown - - -def _cmd_halt(client, args): - client.shutdown('halt') - - -def _cmd_reboot(client, args): - client.shutdown('reboot') - - -commands = [m.replace('_cmd_', '') for m in dir() if '_cmd_' in m] - - -def main(address, cmd, args): - if not os.path.exists(address): - print('%s not found' % address) - sys.exit(1) - - if cmd not in commands: - print('Invalid command: ' + cmd) - print('Available commands: ' + ', '.join(commands)) - sys.exit(1) - - try: - client = QemuGuestAgentClient(address) - except QemuGuestAgent.error, e: - import errno - - print(e) - if e.errno == errno.ECONNREFUSED: - print('Hint: qemu is not running?') - sys.exit(1) - - if cmd == 'fsfreeze' and args[0] == 'freeze': - client.sync(60) - elif cmd != 'ping': - client.sync() - - globals()['_cmd_' + cmd](client, args) - - -if __name__ == '__main__': - import sys - import os - import optparse - - address = os.environ['QGA_CLIENT_ADDRESS'] if 'QGA_CLIENT_ADDRESS' in os.environ else None - - usage = "%prog [--address=<unix_path>|<ipv4_address>] <command> [args...]\n" - usage += '<command>: ' + ', '.join(commands) - parser = optparse.OptionParser(usage=usage) - parser.add_option('--address', action='store', type='string', - default=address, help='Specify a ip:port pair or a unix socket path') - options, args = parser.parse_args() - - address = options.address - if address is None: - parser.error('address is not specified') - sys.exit(1) - - if len(args) == 0: - parser.error('Less argument') - sys.exit(1) - - main(address, args[0], args[1:]) diff --git a/QMP/qmp b/QMP/qmp deleted file mode 100755 index 1db3c7ffeb..0000000000 --- a/QMP/qmp +++ /dev/null @@ -1,126 +0,0 @@ -#!/usr/bin/python -# -# QMP command line tool -# -# Copyright IBM, Corp. 2011 -# -# Authors: -# Anthony Liguori <aliguori@us.ibm.com> -# -# This work is licensed under the terms of the GNU GPLv2 or later. -# See the COPYING file in the top-level directory. - -import sys, os -from qmp import QEMUMonitorProtocol - -def print_response(rsp, prefix=[]): - if type(rsp) == list: - i = 0 - for item in rsp: - if prefix == []: - prefix = ['item'] - print_response(item, prefix[:-1] + ['%s[%d]' % (prefix[-1], i)]) - i += 1 - elif type(rsp) == dict: - for key in rsp.keys(): - print_response(rsp[key], prefix + [key]) - else: - if len(prefix): - print '%s: %s' % ('.'.join(prefix), rsp) - else: - print '%s' % (rsp) - -def main(args): - path = None - - # Use QMP_PATH if it's set - if os.environ.has_key('QMP_PATH'): - path = os.environ['QMP_PATH'] - - while len(args): - arg = args[0] - - if arg.startswith('--'): - arg = arg[2:] - if arg.find('=') == -1: - value = True - else: - arg, value = arg.split('=', 1) - - if arg in ['path']: - if type(value) == str: - path = value - elif arg in ['help']: - os.execlp('man', 'man', 'qmp') - else: - print 'Unknown argument "%s"' % arg - - args = args[1:] - else: - break - - if not path: - print "QMP path isn't set, use --path=qmp-monitor-address or set QMP_PATH" - return 1 - - if len(args): - command, args = args[0], args[1:] - else: - print 'No command found' - print 'Usage: "qmp [--path=qmp-monitor-address] qmp-cmd arguments"' - return 1 - - if command in ['help']: - os.execlp('man', 'man', 'qmp') - - srv = QEMUMonitorProtocol(path) - srv.connect() - - def do_command(srv, cmd, **kwds): - rsp = srv.cmd(cmd, kwds) - if rsp.has_key('error'): - raise Exception(rsp['error']['desc']) - return rsp['return'] - - commands = map(lambda x: x['name'], do_command(srv, 'query-commands')) - - srv.close() - - if command not in commands: - fullcmd = 'qmp-%s' % command - try: - os.environ['QMP_PATH'] = path - os.execvp(fullcmd, [fullcmd] + args) - except OSError, (errno, msg): - if errno == 2: - print 'Command "%s" not found.' % (fullcmd) - return 1 - raise - return 0 - - srv = QEMUMonitorProtocol(path) - srv.connect() - - arguments = {} - for arg in args: - if not arg.startswith('--'): - print 'Unknown argument "%s"' % arg - return 1 - - arg = arg[2:] - if arg.find('=') == -1: - value = True - else: - arg, value = arg.split('=', 1) - - if arg in ['help']: - os.execlp('man', 'man', 'qmp-%s' % command) - return 1 - - arguments[arg] = value - - rsp = do_command(srv, command, **arguments) - print_response(rsp) - -if __name__ == '__main__': - sys.exit(main(sys.argv[1:])) diff --git a/QMP/qmp-events.txt b/QMP/qmp-events.txt deleted file mode 100644 index 4b24ec900d..0000000000 --- a/QMP/qmp-events.txt +++ /dev/null @@ -1,502 +0,0 @@ - QEMU Monitor Protocol Events - ============================ - -BALLOON_CHANGE --------------- - -Emitted when the guest changes the actual BALLOON level. This -value is equivalent to the 'actual' field return by the -'query-balloon' command - -Data: - -- "actual": actual level of the guest memory balloon in bytes (json-number) - -Example: - -{ "event": "BALLOON_CHANGE", - "data": { "actual": 944766976 }, - "timestamp": { "seconds": 1267020223, "microseconds": 435656 } } - -BLOCK_IMAGE_CORRUPTED ---------------------- - -Emitted when a disk image is being marked corrupt. - -Data: - -- "device": Device name (json-string) -- "msg": Informative message (e.g., reason for the corruption) (json-string) -- "offset": If the corruption resulted from an image access, this is the access - offset into the image (json-int) -- "size": If the corruption resulted from an image access, this is the access - size (json-int) - -Example: - -{ "event": "BLOCK_IMAGE_CORRUPTED", - "data": { "device": "ide0-hd0", - "msg": "Prevented active L1 table overwrite", "offset": 196608, - "size": 65536 }, - "timestamp": { "seconds": 1378126126, "microseconds": 966463 } } - -BLOCK_IO_ERROR --------------- - -Emitted when a disk I/O error occurs. - -Data: - -- "device": device name (json-string) -- "operation": I/O operation (json-string, "read" or "write") -- "action": action that has been taken, it's one of the following (json-string): - "ignore": error has been ignored - "report": error has been reported to the device - "stop": error caused VM to be stopped - -Example: - -{ "event": "BLOCK_IO_ERROR", - "data": { "device": "ide0-hd1", - "operation": "write", - "action": "stop" }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -Note: If action is "stop", a STOP event will eventually follow the -BLOCK_IO_ERROR event. - -BLOCK_JOB_CANCELLED -------------------- - -Emitted when a block job has been cancelled. - -Data: - -- "type": Job type (json-string; "stream" for image streaming - "commit" for block commit) -- "device": Device name (json-string) -- "len": Maximum progress value (json-int) -- "offset": Current progress value (json-int) - On success this is equal to len. - On failure this is less than len. -- "speed": Rate limit, bytes per second (json-int) - -Example: - -{ "event": "BLOCK_JOB_CANCELLED", - "data": { "type": "stream", "device": "virtio-disk0", - "len": 10737418240, "offset": 134217728, - "speed": 0 }, - "timestamp": { "seconds": 1267061043, "microseconds": 959568 } } - -BLOCK_JOB_COMPLETED -------------------- - -Emitted when a block job has completed. - -Data: - -- "type": Job type (json-string; "stream" for image streaming - "commit" for block commit) -- "device": Device name (json-string) -- "len": Maximum progress value (json-int) -- "offset": Current progress value (json-int) - On success this is equal to len. - On failure this is less than len. -- "speed": Rate limit, bytes per second (json-int) -- "error": Error message (json-string, optional) - Only present on failure. This field contains a human-readable - error message. There are no semantics other than that streaming - has failed and clients should not try to interpret the error - string. - -Example: - -{ "event": "BLOCK_JOB_COMPLETED", - "data": { "type": "stream", "device": "virtio-disk0", - "len": 10737418240, "offset": 10737418240, - "speed": 0 }, - "timestamp": { "seconds": 1267061043, "microseconds": 959568 } } - -BLOCK_JOB_ERROR ---------------- - -Emitted when a block job encounters an error. - -Data: - -- "device": device name (json-string) -- "operation": I/O operation (json-string, "read" or "write") -- "action": action that has been taken, it's one of the following (json-string): - "ignore": error has been ignored, the job may fail later - "report": error will be reported and the job canceled - "stop": error caused job to be paused - -Example: - -{ "event": "BLOCK_JOB_ERROR", - "data": { "device": "ide0-hd1", - "operation": "write", - "action": "stop" }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -BLOCK_JOB_READY ---------------- - -Emitted when a block job is ready to complete. - -Data: - -- "device": device name (json-string) - -Example: - -{ "event": "BLOCK_JOB_READY", - "data": { "device": "ide0-hd1" }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -Note: The "ready to complete" status is always reset by a BLOCK_JOB_ERROR -event. - -DEVICE_DELETED ------------------ - -Emitted whenever the device removal completion is acknowledged -by the guest. -At this point, it's safe to reuse the specified device ID. -Device removal can be initiated by the guest or by HMP/QMP commands. - -Data: - -- "device": device name (json-string, optional) -- "path": device path (json-string) - -{ "event": "DEVICE_DELETED", - "data": { "device": "virtio-net-pci-0", - "path": "/machine/peripheral/virtio-net-pci-0" }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -DEVICE_TRAY_MOVED ------------------ - -It's emitted whenever the tray of a removable device is moved by the guest -or by HMP/QMP commands. - -Data: - -- "device": device name (json-string) -- "tray-open": true if the tray has been opened or false if it has been closed - (json-bool) - -{ "event": "DEVICE_TRAY_MOVED", - "data": { "device": "ide1-cd0", - "tray-open": true - }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -NIC_RX_FILTER_CHANGED ------------------ - -The event is emitted once until the query command is executed, -the first event will always be emitted. - -Data: - -- "name": net client name (json-string) -- "path": device path (json-string) - -{ "event": "NIC_RX_FILTER_CHANGED", - "data": { "name": "vnet0", - "path": "/machine/peripheral/vnet0/virtio-backend" }, - "timestamp": { "seconds": 1368697518, "microseconds": 326866 } } -} - -RESET ------ - -Emitted when the Virtual Machine is reseted. - -Data: None. - -Example: - -{ "event": "RESET", - "timestamp": { "seconds": 1267041653, "microseconds": 9518 } } - -RESUME ------- - -Emitted when the Virtual Machine resumes execution. - -Data: None. - -Example: - -{ "event": "RESUME", - "timestamp": { "seconds": 1271770767, "microseconds": 582542 } } - -RTC_CHANGE ----------- - -Emitted when the guest changes the RTC time. - -Data: - -- "offset": Offset between base RTC clock (as specified by -rtc base), and -new RTC clock value (json-number) - -Example: - -{ "event": "RTC_CHANGE", - "data": { "offset": 78 }, - "timestamp": { "seconds": 1267020223, "microseconds": 435656 } } - -SHUTDOWN --------- - -Emitted when the Virtual Machine is powered down. - -Data: None. - -Example: - -{ "event": "SHUTDOWN", - "timestamp": { "seconds": 1267040730, "microseconds": 682951 } } - -Note: If the command-line option "-no-shutdown" has been specified, a STOP -event will eventually follow the SHUTDOWN event. - -SPICE_CONNECTED, SPICE_DISCONNECTED ------------------------------------ - -Emitted when a SPICE client connects or disconnects. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") -- "client": Client information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - -Example: - -{ "timestamp": {"seconds": 1290688046, "microseconds": 388707}, - "event": "SPICE_CONNECTED", - "data": { - "server": { "port": "5920", "family": "ipv4", "host": "127.0.0.1"}, - "client": {"port": "52873", "family": "ipv4", "host": "127.0.0.1"} -}} - -SPICE_INITIALIZED ------------------ - -Emitted after initial handshake and authentication takes place (if any) -and the SPICE channel is up'n'running - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "auth": authentication method (json-string, optional) -- "client": Client information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "connection-id": spice connection id. All channels with the same id - belong to the same spice session (json-int) - - "channel-type": channel type. "1" is the main control channel, filter for - this one if you want track spice sessions only (json-int) - - "channel-id": channel id. Usually "0", might be different needed when - multiple channels of the same type exist, such as multiple - display channels in a multihead setup (json-int) - - "tls": whevener the channel is encrypted (json-bool) - -Example: - -{ "timestamp": {"seconds": 1290688046, "microseconds": 417172}, - "event": "SPICE_INITIALIZED", - "data": {"server": {"auth": "spice", "port": "5921", - "family": "ipv4", "host": "127.0.0.1"}, - "client": {"port": "49004", "family": "ipv4", "channel-type": 3, - "connection-id": 1804289383, "host": "127.0.0.1", - "channel-id": 0, "tls": true} -}} - -STOP ----- - -Emitted when the Virtual Machine is stopped. - -Data: None. - -Example: - -{ "event": "STOP", - "timestamp": { "seconds": 1267041730, "microseconds": 281295 } } - -SUSPEND -------- - -Emitted when guest enters S3 state. - -Data: None. - -Example: - -{ "event": "SUSPEND", - "timestamp": { "seconds": 1344456160, "microseconds": 309119 } } - -SUSPEND_DISK ------------- - -Emitted when the guest makes a request to enter S4 state. - -Data: None. - -Example: - -{ "event": "SUSPEND_DISK", - "timestamp": { "seconds": 1344456160, "microseconds": 309119 } } - -Note: QEMU shuts down when entering S4 state. - -VNC_CONNECTED -------------- - -Emitted when a VNC client establishes a connection. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "auth": authentication method (json-string, optional) -- "client": Client information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - -Example: - -{ "event": "VNC_CONNECTED", - "data": { - "server": { "auth": "sasl", "family": "ipv4", - "service": "5901", "host": "0.0.0.0" }, - "client": { "family": "ipv4", "service": "58425", - "host": "127.0.0.1" } }, - "timestamp": { "seconds": 1262976601, "microseconds": 975795 } } - - -Note: This event is emitted before any authentication takes place, thus -the authentication ID is not provided. - -VNC_DISCONNECTED ----------------- - -Emitted when the connection is closed. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "auth": authentication method (json-string, optional) -- "client": Client information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "x509_dname": TLS dname (json-string, optional) - - "sasl_username": SASL username (json-string, optional) - -Example: - -{ "event": "VNC_DISCONNECTED", - "data": { - "server": { "auth": "sasl", "family": "ipv4", - "service": "5901", "host": "0.0.0.0" }, - "client": { "family": "ipv4", "service": "58425", - "host": "127.0.0.1", "sasl_username": "luiz" } }, - "timestamp": { "seconds": 1262976601, "microseconds": 975795 } } - -VNC_INITIALIZED ---------------- - -Emitted after authentication takes place (if any) and the VNC session is -made active. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "auth": authentication method (json-string, optional) -- "client": Client information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "x509_dname": TLS dname (json-string, optional) - - "sasl_username": SASL username (json-string, optional) - -Example: - -{ "event": "VNC_INITIALIZED", - "data": { - "server": { "auth": "sasl", "family": "ipv4", - "service": "5901", "host": "0.0.0.0"}, - "client": { "family": "ipv4", "service": "46089", - "host": "127.0.0.1", "sasl_username": "luiz" } }, - "timestamp": { "seconds": 1263475302, "microseconds": 150772 } } - -WAKEUP ------- - -Emitted when the guest has woken up from S3 and is running. - -Data: None. - -Example: - -{ "event": "WATCHDOG", - "timestamp": { "seconds": 1344522075, "microseconds": 745528 } } - -WATCHDOG --------- - -Emitted when the watchdog device's timer is expired. - -Data: - -- "action": Action that has been taken, it's one of the following (json-string): - "reset", "shutdown", "poweroff", "pause", "debug", or "none" - -Example: - -{ "event": "WATCHDOG", - "data": { "action": "reset" }, - "timestamp": { "seconds": 1267061043, "microseconds": 959568 } } - -Note: If action is "reset", "shutdown", or "pause" the WATCHDOG event is -followed respectively by the RESET, SHUTDOWN, or STOP events. - -GUEST_PANICKED --------------- - -Emitted when guest OS panic is detected. - -Data: - -- "action": Action that has been taken (json-string, currently always "pause"). - -Example: - -{ "event": "GUEST_PANICKED", - "data": { "action": "pause" } } diff --git a/QMP/qmp-shell b/QMP/qmp-shell deleted file mode 100755 index 73cb3b6cef..0000000000 --- a/QMP/qmp-shell +++ /dev/null @@ -1,286 +0,0 @@ -#!/usr/bin/python -# -# Low-level QEMU shell on top of QMP. -# -# Copyright (C) 2009, 2010 Red Hat Inc. -# -# Authors: -# Luiz Capitulino <lcapitulino@redhat.com> -# -# This work is licensed under the terms of the GNU GPL, version 2. See -# the COPYING file in the top-level directory. -# -# Usage: -# -# Start QEMU with: -# -# # qemu [...] -qmp unix:./qmp-sock,server -# -# Run the shell: -# -# $ qmp-shell ./qmp-sock -# -# Commands have the following format: -# -# < command-name > [ arg-name1=arg1 ] ... [ arg-nameN=argN ] -# -# For example: -# -# (QEMU) device_add driver=e1000 id=net1 -# {u'return': {}} -# (QEMU) - -import qmp -import readline -import sys -import pprint - -class QMPCompleter(list): - def complete(self, text, state): - for cmd in self: - if cmd.startswith(text): - if not state: - return cmd - else: - state -= 1 - -class QMPShellError(Exception): - pass - -class QMPShellBadPort(QMPShellError): - pass - -# TODO: QMPShell's interface is a bit ugly (eg. _fill_completion() and -# _execute_cmd()). Let's design a better one. -class QMPShell(qmp.QEMUMonitorProtocol): - def __init__(self, address, pp=None): - qmp.QEMUMonitorProtocol.__init__(self, self.__get_address(address)) - self._greeting = None - self._completer = None - self._pp = pp - - def __get_address(self, arg): - """ - Figure out if the argument is in the port:host form, if it's not it's - probably a file path. - """ - addr = arg.split(':') - if len(addr) == 2: - try: - port = int(addr[1]) - except ValueError: - raise QMPShellBadPort - return ( addr[0], port ) - # socket path - return arg - - def _fill_completion(self): - for cmd in self.cmd('query-commands')['return']: - self._completer.append(cmd['name']) - - def __completer_setup(self): - self._completer = QMPCompleter() - self._fill_completion() - readline.set_completer(self._completer.complete) - readline.parse_and_bind("tab: complete") - # XXX: default delimiters conflict with some command names (eg. query-), - # clearing everything as it doesn't seem to matter - readline.set_completer_delims('') - - def __build_cmd(self, cmdline): - """ - Build a QMP input object from a user provided command-line in the - following format: - - < command-name > [ arg-name1=arg1 ] ... [ arg-nameN=argN ] - """ - cmdargs = cmdline.split() - qmpcmd = { 'execute': cmdargs[0], 'arguments': {} } - for arg in cmdargs[1:]: - opt = arg.split('=') - try: - if(len(opt) > 2): - opt[1] = '='.join(opt[1:]) - value = int(opt[1]) - except ValueError: - if opt[1] == 'true': - value = True - elif opt[1] == 'false': - value = False - else: - value = opt[1] - qmpcmd['arguments'][opt[0]] = value - return qmpcmd - - def _execute_cmd(self, cmdline): - try: - qmpcmd = self.__build_cmd(cmdline) - except: - print 'command format: <command-name> ', - print '[arg-name1=arg1] ... [arg-nameN=argN]' - return True - resp = self.cmd_obj(qmpcmd) - if resp is None: - print 'Disconnected' - return False - - if self._pp is not None: - self._pp.pprint(resp) - else: - print resp - return True - - def connect(self): - self._greeting = qmp.QEMUMonitorProtocol.connect(self) - self.__completer_setup() - - def show_banner(self, msg='Welcome to the QMP low-level shell!'): - print msg - version = self._greeting['QMP']['version']['qemu'] - print 'Connected to QEMU %d.%d.%d\n' % (version['major'],version['minor'],version['micro']) - - def read_exec_command(self, prompt): - """ - Read and execute a command. - - @return True if execution was ok, return False if disconnected. - """ - try: - cmdline = raw_input(prompt) - except EOFError: - print - return False - if cmdline == '': - for ev in self.get_events(): - print ev - self.clear_events() - return True - else: - return self._execute_cmd(cmdline) - -class HMPShell(QMPShell): - def __init__(self, address): - QMPShell.__init__(self, address) - self.__cpu_index = 0 - - def __cmd_completion(self): - for cmd in self.__cmd_passthrough('help')['return'].split('\r\n'): - if cmd and cmd[0] != '[' and cmd[0] != '\t': - name = cmd.split()[0] # drop help text - if name == 'info': - continue - if name.find('|') != -1: - # Command in the form 'foobar|f' or 'f|foobar', take the - # full name - opt = name.split('|') - if len(opt[0]) == 1: - name = opt[1] - else: - name = opt[0] - self._completer.append(name) - self._completer.append('help ' + name) # help completion - - def __info_completion(self): - for cmd in self.__cmd_passthrough('info')['return'].split('\r\n'): - if cmd: - self._completer.append('info ' + cmd.split()[1]) - - def __other_completion(self): - # special cases - self._completer.append('help info') - - def _fill_completion(self): - self.__cmd_completion() - self.__info_completion() - self.__other_completion() - - def __cmd_passthrough(self, cmdline, cpu_index = 0): - return self.cmd_obj({ 'execute': 'human-monitor-command', 'arguments': - { 'command-line': cmdline, - 'cpu-index': cpu_index } }) - - def _execute_cmd(self, cmdline): - if cmdline.split()[0] == "cpu": - # trap the cpu command, it requires special setting - try: - idx = int(cmdline.split()[1]) - if not 'return' in self.__cmd_passthrough('info version', idx): - print 'bad CPU index' - return True - self.__cpu_index = idx - except ValueError: - print 'cpu command takes an integer argument' - return True - resp = self.__cmd_passthrough(cmdline, self.__cpu_index) - if resp is None: - print 'Disconnected' - return False - assert 'return' in resp or 'error' in resp - if 'return' in resp: - # Success - if len(resp['return']) > 0: - print resp['return'], - else: - # Error - print '%s: %s' % (resp['error']['class'], resp['error']['desc']) - return True - - def show_banner(self): - QMPShell.show_banner(self, msg='Welcome to the HMP shell!') - -def die(msg): - sys.stderr.write('ERROR: %s\n' % msg) - sys.exit(1) - -def fail_cmdline(option=None): - if option: - sys.stderr.write('ERROR: bad command-line option \'%s\'\n' % option) - sys.stderr.write('qemu-shell [ -p ] [ -H ] < UNIX socket path> | < TCP address:port >\n') - sys.exit(1) - -def main(): - addr = '' - qemu = None - hmp = False - pp = None - - try: - for arg in sys.argv[1:]: - if arg == "-H": - if qemu is not None: - fail_cmdline(arg) - hmp = True - elif arg == "-p": - if pp is not None: - fail_cmdline(arg) - pp = pprint.PrettyPrinter(indent=4) - else: - if qemu is not None: - fail_cmdline(arg) - if hmp: - qemu = HMPShell(arg) - else: - qemu = QMPShell(arg, pp) - addr = arg - - if qemu is None: - fail_cmdline() - except QMPShellBadPort: - die('bad port number in command-line') - - try: - qemu.connect() - except qmp.QMPConnectError: - die('Didn\'t get QMP greeting message') - except qmp.QMPCapabilitiesError: - die('Could not negotiate capabilities') - except qemu.error: - die('Could not connect to %s' % addr) - - qemu.show_banner() - while qemu.read_exec_command('(QEMU) '): - pass - qemu.close() - -if __name__ == '__main__': - main() diff --git a/QMP/qmp-spec.txt b/QMP/qmp-spec.txt deleted file mode 100644 index a27789692b..0000000000 --- a/QMP/qmp-spec.txt +++ /dev/null @@ -1,282 +0,0 @@ - QEMU Monitor Protocol Specification - Version 0.1 - -1. Introduction -=============== - -This document specifies the QEMU Monitor Protocol (QMP), a JSON-based protocol -which is available for applications to control QEMU at the machine-level. - -To enable QMP support, QEMU has to be run in "control mode". This is done by -starting QEMU with the appropriate command-line options. Please, refer to the -QEMU manual page for more information. - -2. Protocol Specification -========================= - -This section details the protocol format. For the purpose of this document -"Client" is any application which is communicating with QEMU in control mode, -and "Server" is QEMU itself. - -JSON data structures, when mentioned in this document, are always in the -following format: - - json-DATA-STRUCTURE-NAME - -Where DATA-STRUCTURE-NAME is any valid JSON data structure, as defined by -the JSON standard: - -http://www.ietf.org/rfc/rfc4627.txt - -For convenience, json-object members and json-array elements mentioned in -this document will be in a certain order. However, in real protocol usage -they can be in ANY order, thus no particular order should be assumed. - -2.1 General Definitions ------------------------ - -2.1.1 All interactions transmitted by the Server are json-objects, always - terminating with CRLF - -2.1.2 All json-objects members are mandatory when not specified otherwise - -2.2 Server Greeting -------------------- - -Right when connected the Server will issue a greeting message, which signals -that the connection has been successfully established and that the Server is -ready for capabilities negotiation (for more information refer to section -'4. Capabilities Negotiation'). - -The format is: - -{ "QMP": { "version": json-object, "capabilities": json-array } } - - Where, - -- The "version" member contains the Server's version information (the format - is the same of the 'query-version' command) -- The "capabilities" member specify the availability of features beyond the - baseline specification - -2.3 Issuing Commands --------------------- - -The format for command execution is: - -{ "execute": json-string, "arguments": json-object, "id": json-value } - - Where, - -- The "execute" member identifies the command to be executed by the Server -- The "arguments" member is used to pass any arguments required for the - execution of the command, it is optional when no arguments are required -- The "id" member is a transaction identification associated with the - command execution, it is optional and will be part of the response if - provided - -2.4 Commands Responses ----------------------- - -There are two possible responses which the Server will issue as the result -of a command execution: success or error. - -2.4.1 success -------------- - -The success response is issued when the command execution has finished -without errors. - -The format is: - -{ "return": json-object, "id": json-value } - - Where, - -- The "return" member contains the command returned data, which is defined - in a per-command basis or an empty json-object if the command does not - return data -- The "id" member contains the transaction identification associated - with the command execution (if issued by the Client) - -2.4.2 error ------------ - -The error response is issued when the command execution could not be -completed because of an error condition. - -The format is: - -{ "error": { "class": json-string, "desc": json-string }, "id": json-value } - - Where, - -- The "class" member contains the error class name (eg. "GenericError") -- The "desc" member is a human-readable error message. Clients should - not attempt to parse this message. -- The "id" member contains the transaction identification associated with - the command execution (if issued by the Client) - -NOTE: Some errors can occur before the Server is able to read the "id" member, -in these cases the "id" member will not be part of the error response, even -if provided by the client. - -2.5 Asynchronous events ------------------------ - -As a result of state changes, the Server may send messages unilaterally -to the Client at any time. They are called 'asynchronous events'. - -The format is: - -{ "event": json-string, "data": json-object, - "timestamp": { "seconds": json-number, "microseconds": json-number } } - - Where, - -- The "event" member contains the event's name -- The "data" member contains event specific data, which is defined in a - per-event basis, it is optional -- The "timestamp" member contains the exact time of when the event occurred - in the Server. It is a fixed json-object with time in seconds and - microseconds - -For a listing of supported asynchronous events, please, refer to the -qmp-events.txt file. - -3. QMP Examples -=============== - -This section provides some examples of real QMP usage, in all of them -'C' stands for 'Client' and 'S' stands for 'Server'. - -3.1 Server greeting -------------------- - -S: {"QMP": {"version": {"qemu": "0.12.50", "package": ""}, "capabilities": []}} - -3.2 Simple 'stop' execution ---------------------------- - -C: { "execute": "stop" } -S: {"return": {}} - -3.3 KVM information -------------------- - -C: { "execute": "query-kvm", "id": "example" } -S: {"return": {"enabled": true, "present": true}, "id": "example"} - -3.4 Parsing error ------------------- - -C: { "execute": } -S: {"error": {"class": "GenericError", "desc": "Invalid JSON syntax" } } - -3.5 Powerdown event -------------------- - -S: {"timestamp": {"seconds": 1258551470, "microseconds": 802384}, "event": -"POWERDOWN"} - -4. Capabilities Negotiation ----------------------------- - -When a Client successfully establishes a connection, the Server is in -Capabilities Negotiation mode. - -In this mode only the 'qmp_capabilities' command is allowed to run, all -other commands will return the CommandNotFound error. Asynchronous messages -are not delivered either. - -Clients should use the 'qmp_capabilities' command to enable capabilities -advertised in the Server's greeting (section '2.2 Server Greeting') they -support. - -When the 'qmp_capabilities' command is issued, and if it does not return an -error, the Server enters in Command mode where capabilities changes take -effect, all commands (except 'qmp_capabilities') are allowed and asynchronous -messages are delivered. - -5 Compatibility Considerations ------------------------------- - -All protocol changes or new features which modify the protocol format in an -incompatible way are disabled by default and will be advertised by the -capabilities array (section '2.2 Server Greeting'). Thus, Clients can check -that array and enable the capabilities they support. - -The QMP Server performs a type check on the arguments to a command. It -generates an error if a value does not have the expected type for its -key, or if it does not understand a key that the Client included. The -strictness of the Server catches wrong assumptions of Clients about -the Server's schema. Clients can assume that, when such validation -errors occur, they will be reported before the command generated any -side effect. - -However, Clients must not assume any particular: - -- Length of json-arrays -- Size of json-objects; in particular, future versions of QEMU may add - new keys and Clients should be able to ignore them. -- Order of json-object members or json-array elements -- Amount of errors generated by a command, that is, new errors can be added - to any existing command in newer versions of the Server - -Of course, the Server does guarantee to send valid JSON. But apart from -this, a Client should be "conservative in what they send, and liberal in -what they accept". - -6. Downstream extension of QMP ------------------------------- - -We recommend that downstream consumers of QEMU do *not* modify QMP. -Management tools should be able to support both upstream and downstream -versions of QMP without special logic, and downstream extensions are -inherently at odds with that. - -However, we recognize that it is sometimes impossible for downstreams to -avoid modifying QMP. Both upstream and downstream need to take care to -preserve long-term compatibility and interoperability. - -To help with that, QMP reserves JSON object member names beginning with -'__' (double underscore) for downstream use ("downstream names"). This -means upstream will never use any downstream names for its commands, -arguments, errors, asynchronous events, and so forth. - -Any new names downstream wishes to add must begin with '__'. To -ensure compatibility with other downstreams, it is strongly -recommended that you prefix your downstram names with '__RFQDN_' where -RFQDN is a valid, reverse fully qualified domain name which you -control. For example, a qemu-kvm specific monitor command would be: - - (qemu) __org.linux-kvm_enable_irqchip - -Downstream must not change the server greeting (section 2.2) other than -to offer additional capabilities. But see below for why even that is -discouraged. - -Section '5 Compatibility Considerations' applies to downstream as well -as to upstream, obviously. It follows that downstream must behave -exactly like upstream for any input not containing members with -downstream names ("downstream members"), except it may add members -with downstream names to its output. - -Thus, a client should not be able to distinguish downstream from -upstream as long as it doesn't send input with downstream members, and -properly ignores any downstream members in the output it receives. - -Advice on downstream modifications: - -1. Introducing new commands is okay. If you want to extend an existing - command, consider introducing a new one with the new behaviour - instead. - -2. Introducing new asynchronous messages is okay. If you want to extend - an existing message, consider adding a new one instead. - -3. Introducing new errors for use in new commands is okay. Adding new - errors to existing commands counts as extension, so 1. applies. - -4. New capabilities are strongly discouraged. Capabilities are for - evolving the basic protocol, and multiple diverging basic protocol - dialects are most undesirable. diff --git a/QMP/qmp.py b/QMP/qmp.py deleted file mode 100644 index 074f09a063..0000000000 --- a/QMP/qmp.py +++ /dev/null @@ -1,196 +0,0 @@ -# QEMU Monitor Protocol Python class -# -# Copyright (C) 2009, 2010 Red Hat Inc. -# -# Authors: -# Luiz Capitulino <lcapitulino@redhat.com> -# -# This work is licensed under the terms of the GNU GPL, version 2. See -# the COPYING file in the top-level directory. - -import json -import errno -import socket - -class QMPError(Exception): - pass - -class QMPConnectError(QMPError): - pass - -class QMPCapabilitiesError(QMPError): - pass - -class QEMUMonitorProtocol: - def __init__(self, address, server=False): - """ - Create a QEMUMonitorProtocol class. - - @param address: QEMU address, can be either a unix socket path (string) - or a tuple in the form ( address, port ) for a TCP - connection - @param server: server mode listens on the socket (bool) - @raise socket.error on socket connection errors - @note No connection is established, this is done by the connect() or - accept() methods - """ - self.__events = [] - self.__address = address - self.__sock = self.__get_sock() - if server: - self.__sock.bind(self.__address) - self.__sock.listen(1) - - def __get_sock(self): - if isinstance(self.__address, tuple): - family = socket.AF_INET - else: - family = socket.AF_UNIX - return socket.socket(family, socket.SOCK_STREAM) - - def __negotiate_capabilities(self): - greeting = self.__json_read() - if greeting is None or not greeting.has_key('QMP'): - raise QMPConnectError - # Greeting seems ok, negotiate capabilities - resp = self.cmd('qmp_capabilities') - if "return" in resp: - return greeting - raise QMPCapabilitiesError - - def __json_read(self, only_event=False): - while True: - data = self.__sockfile.readline() - if not data: - return - resp = json.loads(data) - if 'event' in resp: - self.__events.append(resp) - if not only_event: - continue - return resp - - error = socket.error - - def connect(self, negotiate=True): - """ - Connect to the QMP Monitor and perform capabilities negotiation. - - @return QMP greeting dict - @raise socket.error on socket connection errors - @raise QMPConnectError if the greeting is not received - @raise QMPCapabilitiesError if fails to negotiate capabilities - """ - self.__sock.connect(self.__address) - self.__sockfile = self.__sock.makefile() - if negotiate: - return self.__negotiate_capabilities() - - def accept(self): - """ - Await connection from QMP Monitor and perform capabilities negotiation. - - @return QMP greeting dict - @raise socket.error on socket connection errors - @raise QMPConnectError if the greeting is not received - @raise QMPCapabilitiesError if fails to negotiate capabilities - """ - self.__sock, _ = self.__sock.accept() - self.__sockfile = self.__sock.makefile() - return self.__negotiate_capabilities() - - def cmd_obj(self, qmp_cmd): - """ - Send a QMP command to the QMP Monitor. - - @param qmp_cmd: QMP command to be sent as a Python dict - @return QMP response as a Python dict or None if the connection has - been closed - """ - try: - self.__sock.sendall(json.dumps(qmp_cmd)) - except socket.error, err: - if err[0] == errno.EPIPE: - return - raise socket.error(err) - return self.__json_read() - - def cmd(self, name, args=None, id=None): - """ - Build a QMP command and send it to the QMP Monitor. - - @param name: command name (string) - @param args: command arguments (dict) - @param id: command id (dict, list, string or int) - """ - qmp_cmd = { 'execute': name } - if args: - qmp_cmd['arguments'] = args - if id: - qmp_cmd['id'] = id - return self.cmd_obj(qmp_cmd) - - def command(self, cmd, **kwds): - ret = self.cmd(cmd, kwds) - if ret.has_key('error'): - raise Exception(ret['error']['desc']) - return ret['return'] - - def pull_event(self, wait=False): - """ - Get and delete the first available QMP event. - - @param wait: block until an event is available (bool) - """ - self.__sock.setblocking(0) - try: - self.__json_read() - except socket.error, err: - if err[0] == errno.EAGAIN: - # No data available - pass - self.__sock.setblocking(1) - if not self.__events and wait: - self.__json_read(only_event=True) - event = self.__events[0] - del self.__events[0] - return event - - def get_events(self, wait=False): - """ - Get a list of available QMP events. - - @param wait: block until an event is available (bool) - """ - self.__sock.setblocking(0) - try: - self.__json_read() - except socket.error, err: - if err[0] == errno.EAGAIN: - # No data available - pass - self.__sock.setblocking(1) - if not self.__events and wait: - self.__json_read(only_event=True) - return self.__events - - def clear_events(self): - """ - Clear current list of pending events. - """ - self.__events = [] - - def close(self): - self.__sock.close() - self.__sockfile.close() - - timeout = socket.timeout - - def settimeout(self, timeout): - self.__sock.settimeout(timeout) - - def get_sock_fd(self): - return self.__sock.fileno() - - def is_scm_available(self): - return self.__sock.family == socket.AF_UNIX diff --git a/QMP/qom-fuse b/QMP/qom-fuse deleted file mode 100755 index 5c6754aa63..0000000000 --- a/QMP/qom-fuse +++ /dev/null @@ -1,138 +0,0 @@ -#!/usr/bin/python -## -# QEMU Object Model test tools -# -# Copyright IBM, Corp. 2012 -# -# Authors: -# Anthony Liguori <aliguori@us.ibm.com> -# -# This work is licensed under the terms of the GNU GPL, version 2 or later. See -# the COPYING file in the top-level directory. -## - -import fuse, stat -from fuse import Fuse -import os, posix -from errno import * -from qmp import QEMUMonitorProtocol - -fuse.fuse_python_api = (0, 2) - -class QOMFS(Fuse): - def __init__(self, qmp, *args, **kwds): - Fuse.__init__(self, *args, **kwds) - self.qmp = qmp - self.qmp.connect() - self.ino_map = {} - self.ino_count = 1 - - def get_ino(self, path): - if self.ino_map.has_key(path): - return self.ino_map[path] - self.ino_map[path] = self.ino_count - self.ino_count += 1 - return self.ino_map[path] - - def is_object(self, path): - try: - items = self.qmp.command('qom-list', path=path) - return True - except: - return False - - def is_property(self, path): - try: - path, prop = path.rsplit('/', 1) - for item in self.qmp.command('qom-list', path=path): - if item['name'] == prop: - return True - return False - except: - return False - - def is_link(self, path): - try: - path, prop = path.rsplit('/', 1) - for item in self.qmp.command('qom-list', path=path): - if item['name'] == prop: - if item['type'].startswith('link<'): - return True - return False - return False - except: - return False - - def read(self, path, length, offset): - if not self.is_property(path): - return -ENOENT - - path, prop = path.rsplit('/', 1) - try: - data = str(self.qmp.command('qom-get', path=path, property=prop)) - data += '\n' # make values shell friendly - except: - return -EPERM - - if offset > len(data): - return '' - - return str(data[offset:][:length]) - - def readlink(self, path): - if not self.is_link(path): - return False - path, prop = path.rsplit('/', 1) - prefix = '/'.join(['..'] * (len(path.split('/')) - 1)) - return prefix + str(self.qmp.command('qom-get', path=path, - property=prop)) - - def getattr(self, path): - if self.is_link(path): - value = posix.stat_result((0755 | stat.S_IFLNK, - self.get_ino(path), - 0, - 2, - 1000, - 1000, - 4096, - 0, - 0, - 0)) - elif self.is_object(path): - value = posix.stat_result((0755 | stat.S_IFDIR, - self.get_ino(path), - 0, - 2, - 1000, - 1000, - 4096, - 0, - 0, - 0)) - elif self.is_property(path): - value = posix.stat_result((0644 | stat.S_IFREG, - self.get_ino(path), - 0, - 1, - 1000, - 1000, - 4096, - 0, - 0, - 0)) - else: - value = -ENOENT - return value - - def readdir(self, path, offset): - yield fuse.Direntry('.') - yield fuse.Direntry('..') - for item in self.qmp.command('qom-list', path=path): - yield fuse.Direntry(str(item['name'])) - -if __name__ == '__main__': - import sys, os - - fs = QOMFS(QEMUMonitorProtocol(os.environ['QMP_SOCKET'])) - fs.main(sys.argv) diff --git a/QMP/qom-get b/QMP/qom-get deleted file mode 100755 index 0172c69441..0000000000 --- a/QMP/qom-get +++ /dev/null @@ -1,67 +0,0 @@ -#!/usr/bin/python -## -# QEMU Object Model test tools -# -# Copyright IBM, Corp. 2011 -# -# Authors: -# Anthony Liguori <aliguori@us.ibm.com> -# -# This work is licensed under the terms of the GNU GPL, version 2 or later. See -# the COPYING file in the top-level directory. -## - -import sys -import os -from qmp import QEMUMonitorProtocol - -cmd, args = sys.argv[0], sys.argv[1:] -socket_path = None -path = None -prop = None - -def usage(): - return '''environment variables: - QMP_SOCKET=<path | addr:port> -usage: - %s [-h] [-s <QMP socket path | addr:port>] <path>.<property> -''' % cmd - -def usage_error(error_msg = "unspecified error"): - sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg)) - exit(1) - -if len(args) > 0: - if args[0] == "-h": - print usage() - exit(0); - elif args[0] == "-s": - try: - socket_path = args[1] - except: - usage_error("missing argument: QMP socket path or address"); - args = args[2:] - -if not socket_path: - if os.environ.has_key('QMP_SOCKET'): - socket_path = os.environ['QMP_SOCKET'] - else: - usage_error("no QMP socket path or address given"); - -if len(args) > 0: - try: - path, prop = args[0].rsplit('.', 1) - except: - usage_error("invalid format for path/property/value") -else: - usage_error("not enough arguments") - -srv = QEMUMonitorProtocol(socket_path) -srv.connect() - -rsp = srv.command('qom-get', path=path, property=prop) -if type(rsp) == dict: - for i in rsp.keys(): - print '%s: %s' % (i, rsp[i]) -else: - print rsp diff --git a/QMP/qom-list b/QMP/qom-list deleted file mode 100755 index 1e7cc6cb2d..0000000000 --- a/QMP/qom-list +++ /dev/null @@ -1,64 +0,0 @@ -#!/usr/bin/python -## -# QEMU Object Model test tools -# -# Copyright IBM, Corp. 2011 -# -# Authors: -# Anthony Liguori <aliguori@us.ibm.com> -# -# This work is licensed under the terms of the GNU GPL, version 2 or later. See -# the COPYING file in the top-level directory. -## - -import sys -import os -from qmp import QEMUMonitorProtocol - -cmd, args = sys.argv[0], sys.argv[1:] -socket_path = None -path = None -prop = None - -def usage(): - return '''environment variables: - QMP_SOCKET=<path | addr:port> -usage: - %s [-h] [-s <QMP socket path | addr:port>] [<path>] -''' % cmd - -def usage_error(error_msg = "unspecified error"): - sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg)) - exit(1) - -if len(args) > 0: - if args[0] == "-h": - print usage() - exit(0); - elif args[0] == "-s": - try: - socket_path = args[1] - except: - usage_error("missing argument: QMP socket path or address"); - args = args[2:] - -if not socket_path: - if os.environ.has_key('QMP_SOCKET'): - socket_path = os.environ['QMP_SOCKET'] - else: - usage_error("no QMP socket path or address given"); - -srv = QEMUMonitorProtocol(socket_path) -srv.connect() - -if len(args) == 0: - print '/' - sys.exit(0) - -for item in srv.command('qom-list', path=args[0]): - if item['type'].startswith('child<'): - print '%s/' % item['name'] - elif item['type'].startswith('link<'): - print '@%s/' % item['name'] - else: - print '%s' % item['name'] diff --git a/QMP/qom-set b/QMP/qom-set deleted file mode 100755 index 54ecfecc53..0000000000 --- a/QMP/qom-set +++ /dev/null @@ -1,64 +0,0 @@ -#!/usr/bin/python -## -# QEMU Object Model test tools -# -# Copyright IBM, Corp. 2011 -# -# Authors: -# Anthony Liguori <aliguori@us.ibm.com> -# -# This work is licensed under the terms of the GNU GPL, version 2 or later. See -# the COPYING file in the top-level directory. -## - -import sys -import os -from qmp import QEMUMonitorProtocol - -cmd, args = sys.argv[0], sys.argv[1:] -socket_path = None -path = None -prop = None -value = None - -def usage(): - return '''environment variables: - QMP_SOCKET=<path | addr:port> -usage: - %s [-h] [-s <QMP socket path | addr:port>] <path>.<property> <value> -''' % cmd - -def usage_error(error_msg = "unspecified error"): - sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg)) - exit(1) - -if len(args) > 0: - if args[0] == "-h": - print usage() - exit(0); - elif args[0] == "-s": - try: - socket_path = args[1] - except: - usage_error("missing argument: QMP socket path or address"); - args = args[2:] - -if not socket_path: - if os.environ.has_key('QMP_SOCKET'): - socket_path = os.environ['QMP_SOCKET'] - else: - usage_error("no QMP socket path or address given"); - -if len(args) > 1: - try: - path, prop = args[0].rsplit('.', 1) - except: - usage_error("invalid format for path/property/value") - value = args[1] -else: - usage_error("not enough arguments") - -srv = QEMUMonitorProtocol(socket_path) -srv.connect() - -print srv.command('qom-set', path=path, property=prop, value=sys.argv[2]) |