#!/usr/bin/python -u
#
# Those are the autogenerated Python bindings for libvirt.
# Check python/generator.py in the source distribution of libvir
# to find out more about the generation process
#
import libvirtmod
import types
# The root of all libvirt errors.
class libvirtError(Exception):
def __init__(self, msg, conn=None, dom=None, net=None):
Exception.__init__(self, msg)
if dom is not None:
conn = dom._conn
elif net is not None:
conn = net._conn
if conn is None:
self.err = virGetLastError()
else:
self.err = conn.virConnGetLastError()
def get_error_code(self):
if self.err is None:
return None
return self.err[0]
def get_error_domain(self):
if self.err is None:
return None
return self.err[1]
def get_error_message(self):
if self.err is None:
return None
return self.err[2]
def get_error_level(self):
if self.err is None:
return None
return self.err[3]
def get_str1(self):
if self.err is None:
return None
return self.err[4]
def get_str2(self):
if self.err is None:
return None
return self.err[5]
def get_str3(self):
if self.err is None:
return None
return self.err[6]
def get_int1(self):
if self.err is None:
return None
return self.err[7]
def get_int2(self):
if self.err is None:
return None
return self.err[8]
def __str__(self):
if self.get_error_message() is None:
return Exception.__str__(self)
else:
return Exception.__str__(self) + " " + self.get_error_message()
#
# register the libvirt global error handler
#
def registerErrorHandler(f, ctx):
"""Register a Python written function to for error reporting.
The function is called back as f(ctx, error), with error
being a list of informations about the error being raised.
Returns 1 in case of success."""
return libvirtmod.virRegisterErrorHandler(f,ctx)
#
# Return library version.
#
def getVersion (name = None):
"""If no name parameter is passed (or name is None) then the
version of the libvirt library is returned as an integer.
If a name is passed and it refers to a driver linked to the
libvirt library, then this returns a tuple of (library version,
driver version).
If the name passed refers to a non-existent driver, then you
will get the exception 'no support for hypervisor'.
Versions numbers are integers: 1000000*major + 1000*minor + release."""
if name is None:
ret = libvirtmod.virGetVersion ();
else:
ret = libvirtmod.virGetVersion (name);
if ret is None: raise libvirtError ("virGetVersion() failed")
return ret
# WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
#
# Everything before this line comes from libvir.py
# Everything after this line is automatically generated
#
# WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
#
# Functions from module libvirt
#
def open(name):
"""This function should be called first to get a connection to
the Hypervisor and xen store """
ret = libvirtmod.virConnectOpen(name)
if ret is None:raise libvirtError('virConnectOpen() failed')
return virConnect(_obj=ret)
def openReadOnly(name):
"""This function should be called first to get a restricted
connection to the libbrary functionalities. The set of
APIs usable are then restricted on the available methods
to control the domains. """
ret = libvirtmod.virConnectOpenReadOnly(name)
if ret is None:raise libvirtError('virConnectOpenReadOnly() failed')
return virConnect(_obj=ret)
def virInitialize():
"""Initialize the library. It's better to call this routine at
startup in multithreaded applications to avoid potential
race when initializing the library. """
ret = libvirtmod.virInitialize()
if ret == -1: raise libvirtError ('virInitialize() failed')
return ret
#
# Functions from module virterror
#
def virGetLastError():
"""Provide a pointer to the last error caught at the library
level Simpler but may not be suitable for multithreaded
accesses, in which case use virCopyLastError() """
ret = libvirtmod.virGetLastError()
return ret
def virResetLastError():
"""Reset the last error caught at the library level. """
libvirtmod.virResetLastError()
class virDomain:
def __init__(self, conn, _obj=None):
self._conn = conn
if _obj != None:self._o = _obj;return
self._o = None
def __del__(self):
if self._o != None:
libvirtmod.virDomainFree(self._o)
self._o = None
#
# virDomain functions from module libvirt
#
def ID(self):
"""Get the hypervisor ID number for the domain """
ret = libvirtmod.virDomainGetID(self._o)
return ret
def OSType(self):
"""Get the type of domain operation system. """
ret = libvirtmod.virDomainGetOSType(self._o)
if ret is None: raise libvirtError ('virDomainGetOSType() failed', dom=self)
return ret
def UUIDString(self, buf):
"""Get the UUID for a domain as string. For more information
about UUID see RFC4122. """
ret = libvirtmod.virDomainGetUUIDString(self._o, buf)
if ret == -1: raise libvirtError ('virDomainGetUUIDString() failed', dom=self)
return ret
def XMLDesc(self, flags):
"""Provide an XML description of the domain. The description
may be reused later to relaunch the domain with
virDomainCreateLinux(). """
ret = libvirtmod.virDomainGetXMLDesc(self._o, flags)
if ret is None: raise libvirtError ('virDomainGetXMLDesc() failed', dom=self)
return ret
def attachDevice(self, xml):
"""Create a virtual device attachment to backend. """
ret = libvirtmod.virDomainAttachDevice(self._o, xml)
if ret == -1: raise libvirtError ('virDomainAttachDevice() failed', dom=self)
return ret
def connect(self):
"""Provides the connection pointer associated with a domain.
The reference counter on the connection is not increased
by this call. WARNING: When writing libvirt bindings in
other languages, do not use this function. Instead, store
the connection and the domain object together. """
ret = libvirtmod.virDomainGetConnect(self._o)
if ret is None:raise libvirtError('virDomainGetConnect() failed', dom=self)
__tmp = virConnect(_obj=ret)
return __tmp
def coreDump(self, to, flags):
"""This method will dump the core of a domain on a given file
for analysis. Note that for remote Xen Daemon the file
path will be interpreted in the remote host. """
ret = libvirtmod.virDomainCoreDump(self._o, to, flags)
if ret == -1: raise libvirtError ('virDomainCoreDump() failed', dom=self)
return ret
def create(self):
"""launch a defined domain. If the call succeed the domain
moves from the defined to the running domains pools. """
ret = libvirtmod.virDomainCreate(self._o)
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
return ret
def destroy(self):
"""Destroy the domain object. The running instance is shutdown
if not down already and all resources used by it are given
back to the hypervisor. The data structure is freed and
should not be used thereafter if the call does not return
an error. This function may requires priviledged access """
ret = libvirtmod.virDomainDestroy(self._o)
if ret == -1: raise libvirtError ('virDomainDestroy() failed', dom=self)
self._o = None
return ret
def detachDevice(self, xml):
"""Destroy a virtual device attachment to backend. """
ret = libvirtmod.virDomainDetachDevice(self._o, xml)
if ret == -1: raise libvirtError ('virDomainDetachDevice() failed', dom=self)
return ret
def maxMemory(self):
"""Retrieve the maximum amount of physical memory allocated to
a domain. If domain is None, then this get the amount of
memory reserved to Domain0 i.e. the domain where the
application runs. """
ret = libvirtmod.virDomainGetMaxMemory(self._o)
if ret == 0: raise libvirtError ('virDomainGetMaxMemory() failed', dom=self)
return ret
def maxVcpus(self):
"""Provides the maximum number of virtual CPUs supported for
the guest VM. If the guest is inactive, this is basically
the same as virConnectGetMaxVcpus. If the guest is running
this will reflect the maximum number of virtual CPUs the
guest was booted with. """
ret = libvirtmod.virDomainGetMaxVcpus(self._o)
if ret == -1: raise libvirtError ('virDomainGetMaxVcpus() failed', dom=self)
return ret
def migrate(self, dconn, flags, dname, uri, bandwidth):
"""Migrate the domain object from its current host to the
destination host given by dconn (a connection to the
destination host). Flags may be one of more of the
following: VIR_MIGRATE_LIVE Attempt a live migration.
If a hypervisor supports renaming domains during
migration, then you may set the dname parameter to the new
name (otherwise it keeps the same name). If this is not
supported by the hypervisor, dname must be None or else
you will get an error. Since typically the two
hypervisors connect directly to each other in order to
perform the migration, you may need to specify a path from
the source to the destination. This is the purpose of the
uri parameter. If uri is None, then libvirt will try to
find the best method. Uri may specify the hostname or IP
address of the destination host as seen from the source.
Or uri may be a URI giving transport, hostname, user,
port, etc. in the usual form. Refer to driver
documentation for the particular URIs supported. The
maximum bandwidth (in Mbps) that will be used to do
migration can be specified with the bandwidth parameter.
If set to 0, libvirt will choose a suitable default. Some
hypervisors do not support this feature and will return an
error if bandwidth is not 0. To see which features are
supported by the current hypervisor, see
virConnectGetCapabilities,
/capabilities/host/migration_features. There are many
limitations on migration imposed by the underlying
technology - for example it may not be possible to migrate
between different processors even with the same
architecture, or between different types of hypervisor. """
if dconn is None: dconn__o = None
else: dconn__o = dconn._o
ret = libvirtmod.virDomainMigrate(self._o, dconn__o, flags, dname, uri, bandwidth)
if ret is None:raise libvirtError('virDomainMigrate() failed', dom=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
def name(self):
"""Get the public name for that domain """
ret = libvirtmod.virDomainGetName(self._o)
return ret
def pinVcpu(self, vcpu, cpumap, maplen):
"""Dynamically change the real CPUs which can be allocated to
a virtual CPU. This function requires priviledged access
to the hypervisor. """
ret = libvirtmod.virDomainPinVcpu(self._o, vcpu, cpumap, maplen)
if ret == -1: raise libvirtError ('virDomainPinVcpu() failed', dom=self)
return ret
def reboot(self, flags):
"""Reboot a domain, the domain object is still usable there
after but the domain OS is being stopped for a restart.
Note that the guest OS may ignore the request. """
ret = libvirtmod.virDomainReboot(self._o, flags)
if ret == -1: raise libvirtError ('virDomainReboot() failed', dom=self)
return ret
def resume(self):
"""Resume an suspended domain, the process is restarted from
the state where it was frozen by calling
virSuspendDomain(). This function may requires priviledged
access """
ret = libvirtmod.virDomainResume(self._o)
if ret == -1: raise libvirtError ('virDomainResume() failed', dom=self)
return ret
def save(self, to):
"""This method will suspend a domain and save its memory
contents to a file on disk. After the call, if successful,
the domain is not listed as running anymore (this may be a
problem). Use virDomainRestore() to restore a domain after
saving. """
ret = libvirtmod.virDomainSave(self._o, to)
if ret == -1: raise libvirtError ('virDomainSave() failed', dom=self)
return ret
def setAutostart(self, autostart):
"""Configure the domain to be automatically started when the
host machine boots. """
ret = libvirtmod.virDomainSetAutostart(self._o, autostart)
if ret == -1: raise libvirtError ('virDomainSetAutostart() failed', dom=self)
return ret
def setMaxMemory(self, memory):
"""Dynamically change the maximum amount of physical memory
allocated to a domain. If domain is None, then this change
the amount of memory reserved to Domain0 i.e. the domain
where the application runs. This function requires
priviledged access to the hypervisor. """
ret = libvirtmod.virDomainSetMaxMemory(self._o, memory)
if ret == -1: raise libvirtError ('virDomainSetMaxMemory() failed', dom=self)
return ret
def setMemory(self, memory):
"""Dynamically change the target amount of physical memory
allocated to a domain. If domain is None, then this change
the amount of memory reserved to Domain0 i.e. the domain
where the application runs. This function may requires
priviledged access to the hypervisor. """
ret = libvirtmod.virDomainSetMemory(self._o, memory)
if ret == -1: raise libvirtError ('virDomainSetMemory() failed', dom=self)
return ret
def setVcpus(self, nvcpus):
"""Dynamically change the number of virtual CPUs used by the
domain. Note that this call may fail if the underlying
virtualization hypervisor does not support it or if
growing the number is arbitrary limited. This function
requires priviledged access to the hypervisor. """
ret = libvirtmod.virDomainSetVcpus(self._o, nvcpus)
if ret == -1: raise libvirtError ('virDomainSetVcpus() failed', dom=self)
return ret
def shutdown(self):
"""Shutdown a domain, the domain object is still usable there
after but the domain OS is being stopped. Note that the
guest OS may ignore the request. TODO: should we add an
option for reboot, knowing it may not be doable in the
general case ? """
ret = libvirtmod.virDomainShutdown(self._o)
if ret == -1: raise libvirtError ('virDomainShutdown() failed', dom=self)
return ret
def suspend(self):
"""Suspends an active domain, the process is frozen without
further access to CPU resources and I/O but the memory
used by the domain at the hypervisor level will stay
allocated. Use virDomainResume() to reactivate the domain.
This function may requires priviledged access. """
ret = libvirtmod.virDomainSuspend(self._o)
if ret == -1: raise libvirtError ('virDomainSuspend() failed', dom=self)
return ret
def undefine(self):
"""undefine a domain but does not stop it if it is running """
ret = libvirtmod.virDomainUndefine(self._o)
if ret == -1: raise libvirtError ('virDomainUndefine() failed', dom=self)
return ret
#
# virDomain functions from module python
#
def UUID(self):
"""Extract the UUID unique Identifier of a domain. """
ret = libvirtmod.virDomainGetUUID(self._o)
if ret is None: raise libvirtError ('virDomainGetUUID() failed', dom=self)
return ret
def autostart(self):
"""Extract the autostart flag for a domain """
ret = libvirtmod.virDomainGetAutostart(self._o)
if ret == -1: raise libvirtError ('virDomainGetAutostart() failed', dom=self)
return ret
def blockStats(self, path):
"""Extracts block device statistics for a domain """
ret = libvirtmod.virDomainBlockStats(self._o, path)
return ret
def info(self):
"""Extract informations about a domain. Note that if the
connection used to get the domain is limited only a
partial set of the informations can be extracted. """
ret = libvirtmod.virDomainGetInfo(self._o)
if ret is None: raise libvirtError ('virDomainGetInfo() failed', dom=self)
return ret
def interfaceStats(self, path):
"""Extracts interface device statistics for a domain """
ret = libvirtmod.virDomainInterfaceStats(self._o, path)
return ret
class virNetwork:
def __init__(self, conn, _obj=None):
self._conn = conn
if _obj != None:self._o = _obj;return
self._o = None
def __del__(self):
if self._o != None:
libvirtmod.virNetworkFree(self._o)
self._o = None
#
# virNetwork functions from module libvirt
#
def UUIDString(self, buf):
"""Get the UUID for a network as string. For more information
about UUID see RFC4122. """
ret = libvirtmod.virNetworkGetUUIDString(self._o, buf)
if ret == -1: raise libvirtError ('virNetworkGetUUIDString() failed', net=self)
return ret
def XMLDesc(self, flags):
"""Provide an XML description of the network. The description
may be reused later to relaunch the network with
virNetworkCreateXML(). """
ret = libvirtmod.virNetworkGetXMLDesc(self._o, flags)
if ret is None: raise libvirtError ('virNetworkGetXMLDesc() failed', net=self)
return ret
def bridgeName(self):
"""Provides a bridge interface name to which a domain may
connect a network interface in order to join the network. """
ret = libvirtmod.virNetworkGetBridgeName(self._o)
if ret is None: raise libvirtError ('virNetworkGetBridgeName() failed', net=self)
return ret
def connect(self):
"""Provides the connection pointer associated with a network.
The reference counter on the connection is not increased
by this call. WARNING: When writing libvirt bindings in
other languages, do not use this function. Instead, store
the connection and the network object together. """
ret = libvirtmod.virNetworkGetConnect(self._o)
if ret is None:raise libvirtError('virNetworkGetConnect() failed', net=self)
__tmp = virConnect(_obj=ret)
return __tmp
def create(self):
"""Create and start a defined network. If the call succeed the
network moves from the defined to the running networks
pools. """
ret = libvirtmod.virNetworkCreate(self._o)
if ret == -1: raise libvirtError ('virNetworkCreate() failed', net=self)
return ret
def destroy(self):
"""Destroy the network object. The running instance is
shutdown if not down already and all resources used by it
are given back to the hypervisor. The data structure is
freed and should not be used thereafter if the call does
not return an error. This function may requires
priviledged access """
ret = libvirtmod.virNetworkDestroy(self._o)
if ret == -1: raise libvirtError ('virNetworkDestroy() failed', net=self)
self._o = None
return ret
def name(self):
"""Get the public name for that network """
ret = libvirtmod.virNetworkGetName(self._o)
if ret is None: raise libvirtError ('virNetworkGetName() failed', net=self)
return ret
def setAutostart(self, autostart):
"""Configure the network to be automatically started when the
host machine boots. """
ret = libvirtmod.virNetworkSetAutostart(self._o, autostart)
if ret == -1: raise libvirtError ('virNetworkSetAutostart() failed', net=self)
return ret
def undefine(self):
"""Undefine a network but does not stop it if it is running """
ret = libvirtmod.virNetworkUndefine(self._o)
if ret == -1: raise libvirtError ('virNetworkUndefine() failed', net=self)
return ret
#
# virNetwork functions from module python
#
def UUID(self):
"""Extract the UUID unique Identifier of a network. """
ret = libvirtmod.virNetworkGetUUID(self._o)
if ret is None: raise libvirtError ('virNetworkGetUUID() failed', net=self)
return ret
def autostart(self):
"""Extract the autostart flag for a network. """
ret = libvirtmod.virNetworkGetAutostart(self._o)
if ret == -1: raise libvirtError ('virNetworkGetAutostart() failed', net=self)
return ret
def networkLookupByUUID(self, uuid):
"""Try to lookup a network on the given hypervisor based on
its UUID. """
ret = libvirtmod.virNetworkLookupByUUID(self._o, uuid)
if ret is None:raise libvirtError('virNetworkLookupByUUID() failed', net=self)
__tmp = virNetwork(self, _obj=ret)
return __tmp
class virConnect:
def __init__(self, _obj=None):
if _obj != None:self._o = _obj;return
self._o = None
def __del__(self):
if self._o != None:
libvirtmod.virConnectClose(self._o)
self._o = None
#
# virConnect functions from module libvirt
#
def createLinux(self, xmlDesc, flags):
"""Launch a new Linux guest domain, based on an XML
description similar to the one returned by
virDomainGetXMLDesc() This function may requires
priviledged access to the hypervisor. """
ret = libvirtmod.virDomainCreateLinux(self._o, xmlDesc, flags)
if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
def createXML(self, xmlDesc):
"""Create and start a new virtual network, based on an XML
description similar to the one returned by
virNetworkGetXMLDesc() """
ret = libvirtmod.virNetworkCreateXML(self._o, xmlDesc)
if ret is None:raise libvirtError('virNetworkCreateXML() failed', conn=self)
__tmp = virNetwork(self, _obj=ret)
return __tmp
def defineXML(self, xml):
"""define a domain, but does not start it """
ret = libvirtmod.virDomainDefineXML(self._o, xml)
if ret is None:raise libvirtError('virDomainDefineXML() failed', conn=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
def getCapabilities(self):
"""Provides capabilities of the hypervisor / driver. """
ret = libvirtmod.virConnectGetCapabilities(self._o)
if ret is None: raise libvirtError ('virConnectGetCapabilities() failed', conn=self)
return ret
def getHostname(self):
"""This returns the system hostname on which the hypervisor is
running (the result of the gethostname(2) system call).
If we are connected to a remote system, then this returns
the hostname of the remote system. """
ret = libvirtmod.virConnectGetHostname(self._o)
if ret is None: raise libvirtError ('virConnectGetHostname() failed', conn=self)
return ret
def getMaxVcpus(self, type):
"""Provides the maximum number of virtual CPUs supported for a
guest VM of a specific type. The 'type' parameter here
corresponds to the 'type' attribute in the <domain>
element of the XML. """
ret = libvirtmod.virConnectGetMaxVcpus(self._o, type)
if ret == -1: raise libvirtError ('virConnectGetMaxVcpus() failed', conn=self)
return ret
def getType(self):
"""Get the name of the Hypervisor software used. """
ret = libvirtmod.virConnectGetType(self._o)
if ret is None: raise libvirtError ('virConnectGetType() failed', conn=self)
return ret
def getURI(self):
"""This returns the URI (name) of the hypervisor connection.
Normally this is the same as or similar to the string
passed to the virConnectOpen/virConnectOpenReadOnly call,
but the driver may make the URI canonical. If name ==
None was passed to virConnectOpen, then the driver will
return a non-None URI which can be used to connect to the
same hypervisor later. """
ret = libvirtmod.virConnectGetURI(self._o)
if ret is None: raise libvirtError ('virConnectGetURI() failed', conn=self)
return ret
def lookupByID(self, id):
"""Try to find a domain based on the hypervisor ID number """
ret = libvirtmod.virDomainLookupByID(self._o, id)
if ret is None:raise libvirtError('virDomainLookupByID() failed', conn=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
def lookupByName(self, name):
"""Try to lookup a domain on the given hypervisor based on its
name. """
ret = libvirtmod.virDomainLookupByName(self._o, name)
if ret is None:raise libvirtError('virDomainLookupByName() failed', conn=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
def lookupByUUIDString(self, uuidstr):
"""Try to lookup a domain on the given hypervisor based on its
UUID. """
ret = libvirtmod.virDomainLookupByUUIDString(self._o, uuidstr)
if ret is None:raise libvirtError('virDomainLookupByUUIDString() failed', conn=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
def migrate(self, domain, flags, dname, uri, bandwidth):
"""Migrate the domain object from its current host to the
destination host given by dconn (a connection to the
destination host). Flags may be one of more of the
following: VIR_MIGRATE_LIVE Attempt a live migration.
If a hypervisor supports renaming domains during
migration, then you may set the dname parameter to the new
name (otherwise it keeps the same name). If this is not
supported by the hypervisor, dname must be None or else
you will get an error. Since typically the two
hypervisors connect directly to each other in order to
perform the migration, you may need to specify a path from
the source to the destination. This is the purpose of the
uri parameter. If uri is None, then libvirt will try to
find the best method. Uri may specify the hostname or IP
address of the destination host as seen from the source.
Or uri may be a URI giving transport, hostname, user,
port, etc. in the usual form. Refer to driver
documentation for the particular URIs supported. The
maximum bandwidth (in Mbps) that will be used to do
migration can be specified with the bandwidth parameter.
If set to 0, libvirt will choose a suitable default. Some
hypervisors do not support this feature and will return an
error if bandwidth is not 0. To see which features are
supported by the current hypervisor, see
virConnectGetCapabilities,
/capabilities/host/migration_features. There are many
limitations on migration imposed by the underlying
technology - for example it may not be possible to migrate
between different processors even with the same
architecture, or between different types of hypervisor. """
if domain is None: domain__o = None
else: domain__o = domain._o
ret = libvirtmod.virDomainMigrate(domain__o, self._o, flags, dname, uri, bandwidth)
if ret is None:raise libvirtError('virDomainMigrate() failed', conn=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
def networkDefineXML(self, xml):
"""Define a network, but does not create it """
ret = libvirtmod.virNetworkDefineXML(self._o, xml)
if ret is None:raise libvirtError('virNetworkDefineXML() failed', conn=self)
__tmp = virNetwork(self, _obj=ret)
return __tmp
def networkLookupByName(self, name):
"""Try to lookup a network on the given hypervisor based on
its name. """
ret = libvirtmod.virNetworkLookupByName(self._o, name)
if ret is None:raise libvirtError('virNetworkLookupByName() failed', conn=self)
__tmp = virNetwork(self, _obj=ret)
return __tmp
def networkLookupByUUIDString(self, uuidstr):
"""Try to lookup a network on the given hypervisor based on
its UUID. """
ret = libvirtmod.virNetworkLookupByUUIDString(self._o, uuidstr)
if ret is None:raise libvirtError('virNetworkLookupByUUIDString() failed', conn=self)
__tmp = virNetwork(self, _obj=ret)
return __tmp
def numOfDefinedDomains(self):
"""Provides the number of inactive domains. """
ret = libvirtmod.virConnectNumOfDefinedDomains(self._o)
if ret == -1: raise libvirtError ('virConnectNumOfDefinedDomains() failed', conn=self)
return ret
def numOfDefinedNetworks(self):
"""Provides the number of inactive networks. """
ret = libvirtmod.virConnectNumOfDefinedNetworks(self._o)
if ret == -1: raise libvirtError ('virConnectNumOfDefinedNetworks() failed', conn=self)
return ret
def numOfDomains(self):
"""Provides the number of active domains. """
ret = libvirtmod.virConnectNumOfDomains(self._o)
if ret == -1: raise libvirtError ('virConnectNumOfDomains() failed', conn=self)
return ret
def numOfNetworks(self):
"""Provides the number of active networks. """
ret = libvirtmod.virConnectNumOfNetworks(self._o)
if ret == -1: raise libvirtError ('virConnectNumOfNetworks() failed', conn=self)
return ret
def restore(self, frm):
"""This method will restore a domain saved to disk by
virDomainSave(). """
ret = libvirtmod.virDomainRestore(self._o, frm)
if ret == -1: raise libvirtError ('virDomainRestore() failed', conn=self)
return ret
#
# virConnect functions from module python
#
def getInfo(self):
"""Extract hardware informations about the Node. """
ret = libvirtmod.virNodeGetInfo(self._o)
if ret is None: raise libvirtError ('virNodeGetInfo() failed', conn=self)
return ret
def listDefinedDomains(self):
"""list the defined domains, stores the pointers to the names
in @names """
ret = libvirtmod.virConnectListDefinedDomains(self._o)
if ret is None: raise libvirtError ('virConnectListDefinedDomains() failed', conn=self)
return ret
def listDefinedNetworks(self):
"""list the defined networks, stores the pointers to the names
in @names """
ret = libvirtmod.virConnectListDefinedNetworks(self._o)
if ret is None: raise libvirtError ('virConnectListDefinedNetworks() failed', conn=self)
return ret
def listDomainsID(self):
"""Returns the list of the ID of the domains on the hypervisor """
ret = libvirtmod.virConnectListDomainsID(self._o)
if ret is None: raise libvirtError ('virConnectListDomainsID() failed', conn=self)
return ret
def listNetworks(self):
"""list the networks, stores the pointers to the names in
@names """
ret = libvirtmod.virConnectListNetworks(self._o)
if ret is None: raise libvirtError ('virConnectListNetworks() failed', conn=self)
return ret
def lookupByUUID(self, uuid):
"""Try to lookup a domain on the given hypervisor based on its
UUID. """
ret = libvirtmod.virDomainLookupByUUID(self._o, uuid)
if ret is None:raise libvirtError('virDomainLookupByUUID() failed', conn=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
#
# virConnect functions from module virterror
#
def virConnGetLastError(self):
"""Provide a pointer to the last error caught on that
connection Simpler but may not be suitable for
multithreaded accesses, in which case use
virConnCopyLastError() """
ret = libvirtmod.virConnGetLastError(self._o)
return ret
def virConnResetLastError(self):
"""Reset the last error caught on that connection """
libvirtmod.virConnResetLastError(self._o)
# virDomainMigrateFlags
VIR_MIGRATE_LIVE = 1
# virDomainXMLFlags
VIR_DOMAIN_XML_SECURE = 1
VIR_DOMAIN_XML_INACTIVE = 2
# virDomainState
VIR_DOMAIN_NOSTATE = 0
VIR_DOMAIN_RUNNING = 1
VIR_DOMAIN_BLOCKED = 2
VIR_DOMAIN_PAUSED = 3
VIR_DOMAIN_SHUTDOWN = 4
VIR_DOMAIN_SHUTOFF = 5
VIR_DOMAIN_CRASHED = 6
# virErrorDomain
VIR_FROM_NONE = 0
VIR_FROM_XEN = 1
VIR_FROM_XEND = 2
VIR_FROM_XENSTORE = 3
VIR_FROM_SEXPR = 4
VIR_FROM_XML = 5
VIR_FROM_DOM = 6
VIR_FROM_RPC = 7
VIR_FROM_PROXY = 8
VIR_FROM_CONF = 9
VIR_FROM_QEMU = 10
VIR_FROM_NET = 11
VIR_FROM_TEST = 12
VIR_FROM_REMOTE = 13
VIR_FROM_OPENVZ = 14
# virDomainRestart
VIR_DOMAIN_DESTROY = 1
VIR_DOMAIN_RESTART = 2
VIR_DOMAIN_PRESERVE = 3
VIR_DOMAIN_RENAME_RESTART = 4
# virErrorNumber
VIR_ERR_OK = 0
VIR_ERR_INTERNAL_ERROR = 1
VIR_ERR_NO_MEMORY = 2
VIR_ERR_NO_SUPPORT = 3
VIR_ERR_UNKNOWN_HOST = 4
VIR_ERR_NO_CONNECT = 5
VIR_ERR_INVALID_CONN = 6
VIR_ERR_INVALID_DOMAIN = 7
VIR_ERR_INVALID_ARG = 8
VIR_ERR_OPERATION_FAILED = 9
VIR_ERR_GET_FAILED = 10
VIR_ERR_POST_FAILED = 11
VIR_ERR_HTTP_ERROR = 12
VIR_ERR_SEXPR_SERIAL = 13
VIR_ERR_NO_XEN = 14
VIR_ERR_XEN_CALL = 15
VIR_ERR_OS_TYPE = 16
VIR_ERR_NO_KERNEL = 17
VIR_ERR_NO_ROOT = 18
VIR_ERR_NO_SOURCE = 19
VIR_ERR_NO_TARGET = 20
VIR_ERR_NO_NAME = 21
VIR_ERR_NO_OS = 22
VIR_ERR_NO_DEVICE = 23
VIR_ERR_NO_XENSTORE = 24
VIR_ERR_DRIVER_FULL = 25
VIR_ERR_CALL_FAILED = 26
VIR_ERR_XML_ERROR = 27
VIR_ERR_DOM_EXIST = 28
VIR_ERR_OPERATION_DENIED = 29
VIR_ERR_OPEN_FAILED = 30
VIR_ERR_READ_FAILED = 31
VIR_ERR_PARSE_FAILED = 32
VIR_ERR_CONF_SYNTAX = 33
VIR_ERR_WRITE_FAILED = 34
VIR_ERR_XML_DETAIL = 35
VIR_ERR_INVALID_NETWORK = 36
VIR_ERR_NETWORK_EXIST = 37
VIR_ERR_SYSTEM_ERROR = 38
VIR_ERR_RPC = 39
VIR_ERR_GNUTLS_ERROR = 40
VIR_WAR_NO_NETWORK = 41
VIR_ERR_NO_DOMAIN = 42
VIR_ERR_NO_NETWORK = 43
VIR_ERR_INVALID_MAC = 44
# virDomainCreateFlags
VIR_DOMAIN_NONE = 0
# virSchedParameterType
VIR_DOMAIN_SCHED_FIELD_INT = 1
VIR_DOMAIN_SCHED_FIELD_UINT = 2
VIR_DOMAIN_SCHED_FIELD_LLONG = 3
VIR_DOMAIN_SCHED_FIELD_ULLONG = 4
VIR_DOMAIN_SCHED_FIELD_DOUBLE = 5
VIR_DOMAIN_SCHED_FIELD_BOOLEAN = 6
# virVcpuState
VIR_VCPU_OFFLINE = 0
VIR_VCPU_RUNNING = 1
VIR_VCPU_BLOCKED = 2
# virErrorLevel
VIR_ERR_NONE = 0
VIR_ERR_WARNING = 1
VIR_ERR_ERROR = 2