- 29 11月, 2012 2 次提交
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由 Osier Yang 提交于
It makes no sense to fail the whole getting command if there is a parameter unsupported by the kernel. This patch fixes it by omitting the unsupported parameter for getMemoryParameters. And for setMemoryParameters, this checks if there is an unsupported parameter up front of the setting, and just returns failure if not all parameters are supported.
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由 Michal Privoznik 提交于
Throughout the code, we've always used VIR_DOMAIN_SHUTDOWN* flags even for virDomainReboot() API and its implementation. Fortunately, the appropriate macros has the same value. But if we want to keep things consistent, we should be using the correct macros. This patch doesn't break anything, luckily.
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- 28 11月, 2012 1 次提交
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由 Michal Privoznik 提交于
This will call FITRIM within guest. The API has 4 arguments, however, only 2 will be used for now (@dom and @minumum). The rest two are there if in future qemu guest agent learns them.
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- 19 11月, 2012 1 次提交
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由 Eric Blake 提交于
As we enable more modes of snapshot creation, it becomes more important to be able to quickly filter based on snapshot properties. This patch introduces new filter flags; subsequent patches will introduce virsh back-compat filtering, as well as actual libvirt filtering. * include/libvirt/libvirt.h.in (virDomainSnapshotListFlags): Add five new flags in two new groups. * src/libvirt.c (virDomainSnapshotNum, virDomainSnapshotListNames) (virDomainListAllSnapshots, virDomainSnapshotNumChildren) (virDomainSnapshotListChildrenNames) (virDomainSnapshotListAllChildren): Document them. * src/conf/snapshot_conf.h (VIR_DOMAIN_SNAPSHOT_FILTERS_STATUS) (VIR_DOMAIN_SNAPSHOT_FILTERS_LOCATION): Add new convenience filter collection macros. * tools/virsh-snapshot.c (cmdSnapshotList): Add 5 new flags. * tools/virsh.pod (snapshot-list): Document them.
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- 12 11月, 2012 1 次提交
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由 Michal Privoznik 提交于
This API was never synchronous and probably doesn't even need to be.
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- 03 11月, 2012 1 次提交
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由 Peter Krempa 提交于
The default behavior while creating external checkpoints is to pause the guest while the memory state is captured. We want the users to sacrifice space saving for creating the memory save image while the guest is live to minimize downtime. This patch adds a flag that causes the guest not to be paused before taking the snapshot. *include/libvirt/libvirt.h.in: - add new paused reason: VIR_DOMAIN_PAUSED_SNAPSHOT - add new flag for taking snapshot: VIR_DOMAIN_SNAPSHOT_CREATE_LIVE *tools/virsh-domain-monitor.c: - add string representation for VIR_DOMAIN_PAUSED_SNAPSHOT *tools/virsh-snapshot.c: - add support for VIR_DOMAIN_SNAPSHOT_CREATE_LIVE *tools/virsh.pod: - add docs for --live option added to use VIR_DOMAIN_SNAPSHOT_CREATE_LIVE flag
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- 02 11月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
The libvirt coding standard is to use 'function(...args...)' instead of 'function (...args...)'. A non-trivial number of places did not follow this rule and are fixed in this patch. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 31 10月, 2012 1 次提交
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由 Eric Blake 提交于
I noticed this while answering a list question about Java bindings of volume creation. All other functions that take xml logged xmlDesc. * src/libvirt.c (virStorageVolCreateXML) (virStorageVolCreateXMLFrom): Use consistent spelling of xmlDesc, and log the argument.
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- 27 10月, 2012 1 次提交
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由 Eric Blake 提交于
Handle the new type of block copy event and info. Of course, this patch does nothing until a later patch actually allows the creation/abort of a block copy job. * include/libvirt/libvirt.h.in (VIR_DOMAIN_BLOCK_JOB_READY): New block job status. * src/libvirt.c (virDomainBlockRebase): Document the event. * src/qemu/qemu_monitor_json.c (eventHandlers): New event. (qemuMonitorJSONHandleBlockJobReady): New function. (qemuMonitorJSONGetBlockJobInfoOne): Translate new job type. (qemuMonitorJSONHandleBlockJobImpl): Handle new event and job type. * src/qemu/qemu_process.c (qemuProcessHandleBlockJob): Recognize the event to minimize snooping. * src/qemu/qemu_driver.c (qemuDomainBlockJobImpl): Snoop a successful info query to save effort on a pivot request.
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- 24 10月, 2012 1 次提交
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由 Viktor Mihajlovski 提交于
Adding a new API to obtain information about the host node's present, online and offline CPUs. int virNodeGetCPUMap(virConnectPtr conn, unsigned char **cpumap, unsigned int *online, unsigned int flags); The function will return the number of CPUs present on the host or -1 on failure; If cpumap is non-NULL virNodeGetCPUMap will allocate an array containing a bit map representation of the online CPUs. It's the callers responsibility to deallocate cpumap using free(). If online is non-NULL, the variable pointed to will contain the number of online host node CPUs. The variable flags has been added to support future extensions and must be set to 0. Extend the driver structure by nodeGetCPUMap entry in support of the new API virNodeGetCPUMap. Added implementation of virNodeGetCPUMap to libvirt.c Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com> Signed-off-by: NEric Blake <eblake@redhat.com>
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- 22 10月, 2012 1 次提交
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由 Ján Tomko 提交于
In v2 migration protocol, XML is obtained by calling domainGetXMLDesc. This includes the default USB controller in XML, which breaks migration to older libvirt (before 0.9.2). Commit 409b5f54 qemu: Emit compatible XML when migrating a domain only fixed this for v3 migration. This patch uses the new VIR_DOMAIN_XML_MIGRATABLE flag (detected by VIR_DRV_FEATURE_XML_MIGRATABLE) to obtain XML without the default controller, enabling backward v2 migration.
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- 20 10月, 2012 1 次提交
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由 Eric Blake 提交于
Now that we can crawl the chain of backing files, we can do argument validation and implement the 'shallow' flag. In testing this, I discovered that it can be handy to pass the shallow flag and an explicit base, as a means of validating that the base is indeed the file we expected. * src/qemu/qemu_driver.c (qemuDomainBlockCommit): Crawl through chain to implement shallow flag. * src/libvirt.c (virDomainBlockCommit): Relax API.
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- 16 10月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Currently there is a restriction that multi-threaded applications must manually call virInitialize, before threads start using libvirt, because it is not thread-safe. By switching it to use a virOnceControl initializer we gain thread safety, and thus applications no longer need to manually call it. They can rely on virConnectOpen invoking it for them. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 12 10月, 2012 1 次提交
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由 Ján Tomko 提交于
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- 09 10月, 2012 1 次提交
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由 Matthias Bolte 提交于
curl_global_init is not thread-safe. curl_easy_init might call curl_global_init when it was no called before. But curl_easy_init can be called from different threads by the ESX driver. Therefore, call curl_global_init from virInitialize to stop curl_easy_init from calling it. Reported by Benjamin Wang.
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- 27 9月, 2012 1 次提交
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由 Eric Blake 提交于
Jim Fehlig reported a compilation error with older gcc 4.3.4: libvirt.c: In function 'virDomainGetEmulatorPinInfo': libvirt.c:9111: error: logical '&&' with non-zero constant will always evaluate as true [-Wlogical-op] It looks like someone programmed via too much copy-and-paste. * src/libvirt.c (virDomainGetEmulatorPinInfo): Multiplying by 1 is a no-op, and thus will never overflow.
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- 25 9月, 2012 1 次提交
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由 Osier Yang 提交于
To declare that it's not recommended to use the tuning API while the outside tuning program (such as ksmtuned under Linux) is running.
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- 21 9月, 2012 1 次提交
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由 Eric Blake 提交于
https://www.gnu.org/licenses/gpl-howto.html recommends that the 'If not, see <url>.' phrase be a separate sentence. * tests/securityselinuxhelper.c: Remove doubled line. * tests/securityselinuxtest.c: Likewise. * globally: s/; If/. If/
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- 18 9月, 2012 2 次提交
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由 Laine Stump 提交于
This patch adds a new public API virNetworkUpdate that will permit updating an existing network configuration without requiring that the network be destroyed/restarted for the changes to take effect.
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由 Eric Blake 提交于
A block commit moves data in the opposite direction of block pull. Block pull reduces the chain length by dropping backing files after data has been pulled into the top overlay, and is always safe; block commit reduces the chain length by dropping overlays after data has been committed into the backing file, and any files that depended on base but not on top are invalidated at any point where they have unallocated data that is now pointing to changed contents in base. Both directions are useful, however: a qcow2 layer that is more than 50% allocated will typically be faster with a pull operation, while a qcow2 layer with less than 50% allocation will be faster as a commit operation. Committing across multiple layers can be more efficient than repeatedly committing one layer at a time, but requires extra support from the hypervisor. This API matches Jeff Cody's proposed qemu command 'block-commit': https://lists.gnu.org/archive/html/qemu-devel/2012-09/msg02226.html Jeff's command is still in the works for qemu 1.3, and may gain further enhancements, such as the ability to control on-error handling (it will be comparable to the error handling Paolo is adding to 'drive-mirror', so a similar solution will be needed when I finally propose virDomainBlockCopy with more functionality than the basics supported by virDomainBlockRebase). However, even without qemu support, this API will be useful for _offline_ block commits, by wrapping qemu-img calls and turning them into a block job, so this API is worth committing now. For some examples of how this will be implemented, all starting with the chain: base <- snap1 <- snap2 <- active + These are equivalent: virDomainBlockCommit(dom, disk, NULL, NULL, 0, 0) virDomainBlockCommit(dom, disk, NULL, "active", 0, 0) virDomainBlockCommit(dom, disk, "base", NULL, 0, 0) virDomainBlockCommit(dom, disk, "base", "active", 0, 0) but cannot be implemented for online qemu with round 1 of Jeff's patches; and for offline images, it would require three back-to-back qemu-img invocations unless qemu-img is patched to allow more efficient multi-layer commits; the end result would be 'base' as the active disk with contents from all three other files, where 'snap1' and 'snap2' are invalid right away, and 'active' is invalid once any further changes to 'base' are made. + These are equivalent: virDomainBlockCommit(dom, disk, "snap2", NULL, 0, 0) virDomainBlockCommit(dom, disk, NULL, NULL, 0, _SHALLOW) they cannot be implemented for online qemu, but for offline, it is a matter of 'qemu-img commit active', so that 'snap2' is now the active disk with contents formerly in 'active'. + Similarly: virDomainBlockCommit(dom, disk, "snap2", NULL, 0, _DELETE) for an offline domain will merge 'active' into 'snap2', then delete 'active' to avoid leaving a potentially invalid file around. + This version: virDomainBlockCommit(dom, disk, NULL, "snap2", 0, _SHALLOW) can be implemented online with 'block-commit' passing a base of snap1 and a top of snap2; and can be implemented offline by 'qemu-img commit snap2' followed by 'qemu-img rebase -u -b snap1 active' * include/libvirt/libvirt.h.in (virDomainBlockCommit): New API. * src/libvirt.c (virDomainBlockCommit): Implement it. * src/libvirt_public.syms (LIBVIRT_0.10.2): Export it. * src/driver.h (virDrvDomainBlockCommit): New driver callback. * docs/apibuild.py (CParser.parseSignature): Add exception.
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- 17 9月, 2012 4 次提交
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由 Osier Yang 提交于
* include/libvirt/libvirt.h.in: (Add macros for the param fields, declare the APIs). * src/driver.h: (New methods for the driver struct) * src/libvirt.c: (Implement the public APIs) * src/libvirt_public.syms: (Export the public symbols)
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由 Osier Yang 提交于
This is to list the secret objects. Supports to filter the secrets by its storage location, and whether it's private or not. include/libvirt/libvirt.h.in: Declare enum virConnectListAllSecretFlags and virConnectListAllSecrets. python/generator.py: Skip auto-generating src/driver.h: (virDrvConnectListAllSecrets) src/libvirt.c: Implement the public API src/libvirt_public.syms: Export the symbol to public
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由 Osier Yang 提交于
This is to list the network filter objects. No flags are supported include/libvirt/libvirt.h.in: Declare enum virConnectListAllNWFilterFlags and virConnectListAllNWFilters. python/generator.py: Skip auto-generating src/driver.h: (virDrvConnectListAllNWFilters) src/libvirt.c: Implement the public API src/libvirt_public.syms: Export the symbol to public
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由 Osier Yang 提交于
This is to list the node device objects, supports to filter the results by capability types. include/libvirt/libvirt.h.in: Declare enum virConnectListAllNodeDeviceFlags and virConnectListAllNodeDevices. python/generator.py: Skip auto-generating src/driver.h: (virDrvConnectListAllNodeDevices) src/libvirt.c: Implement the public API src/libvirt_public.syms: Export the symbol to public
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- 14 9月, 2012 1 次提交
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由 Osier Yang 提交于
Assume not only domain object will use it.
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- 12 9月, 2012 1 次提交
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由 Osier Yang 提交于
This is to list the interface objects, supported filtering flags are: active|inactive. include/libvirt/libvirt.h.in: Declare enum virConnectListAllInterfaceFlags and virConnectListAllInterfaces. python/generator.py: Skip auto-generating src/driver.h: (virDrvConnectListAllInterfaces) src/libvirt.c: Implement the public API src/libvirt_public.syms: Export the symbol to public
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- 11 9月, 2012 2 次提交
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由 Daniel P. Berrange 提交于
All public API functions must call virResetLastError to clear out any previous error. The virConnectOpen* functions forgot to do this. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Osier Yang 提交于
This is to list the network objects, supported filtering flags are: active|inactive, persistent|transient, autostart|no-autostart. include/libvirt/libvirt.h.in: Declare enum virConnectListAllNetworkFlags and virConnectListAllNetworks. python/generator.py: Skip auto-generating src/driver.h: (virDrvConnectListAllNetworks) src/libvirt.c: Implement the public API src/libvirt_public.syms: Export the symbol to public
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- 10 9月, 2012 1 次提交
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由 Osier Yang 提交于
Simply returns the storage volume objects. No supported filter flags. include/libvirt/libvirt.h.in: Declare the API python/generator.py: Skip the function for generating. virStoragePool.py will be added in later patch. src/driver.h: virDrvStoragePoolListVolumesFlags src/libvirt.c: Implementation for the API. src/libvirt_public.syms: Export the symbol to public
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- 06 9月, 2012 1 次提交
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由 Osier Yang 提交于
This introduces a new API to list the storage pool objects, 4 groups of flags are provided to filter the returned pools: * Active or not * Autostarting or not * Persistent or not * And the pool type. include/libvirt/libvirt.h.in: New enum virConnectListAllStoragePoolFlags; Declare the API. python/generator.py: Skip the generating src/driver.h: (virDrvConnectListAllStoragePools) src/libvirt.c: Implementation for the API. src/libvirt_public.syms: Export the symbol.
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- 23 8月, 2012 1 次提交
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由 Michal Privoznik 提交于
If a domain is pmsuspended then virsh suspend will succeed. Beside obvious flaw, virsh resume will report success and change domain state to running which is another mistake. Therefore we must forbid any attempts for suspend and resume when pmsuspended.
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- 22 8月, 2012 2 次提交
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由 Stefan Hajnoczi 提交于
The bandwidth units for blockpull and blockcopy are in Megabytes per Second, not Megabits per Second. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Tang Chen 提交于
Introduce 2 APIs to set/get physical cpu pinning info of emulator threads. Signed-off-by: NTang Chen <tangchen@cn.fujitsu.com> Signed-off-by: NHu Tao <hutao@cn.fujitsu.com>
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- 21 8月, 2012 1 次提交
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由 Marcelo Cerri 提交于
This patch updates libvirt's API to allow applications to inspect the full list of security labels of a domain. Signed-off-by: NMarcelo Cerri <mhcerri@linux.vnet.ibm.com>
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- 07 8月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
This converts the following public API datatypes to use the virObject infrastructure: virConnectPtr virDomainPtr virDomainSnapshotPtr virInterfacePtr virNetworkPtr virNodeDevicePtr virNWFilterPtr virSecretPtr virStreamPtr virStorageVolPtr virStoragePoolPtr The code is significantly simplified, since the mutex in the virConnectPtr object now only needs to be held when accessing the per-connection virError object instance. All other operations are completely lock free. * src/datatypes.c, src/datatypes.h, src/libvirt.c: Convert public datatypes to use virObject * src/conf/domain_event.c, src/phyp/phyp_driver.c, src/qemu/qemu_command.c, src/qemu/qemu_migration.c, src/qemu/qemu_process.c, src/storage/storage_driver.c, src/vbox/vbox_tmpl.c, src/xen/xend_internal.c, tests/qemuxml2argvtest.c, tests/qemuxmlnstest.c, tests/sexpr2xmltest.c, tests/xmconfigtest.c: Convert to use virObjectUnref/virObjectRef Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 06 8月, 2012 1 次提交
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由 Eric Blake 提交于
All callers used the same initialization seed (well, the new viratomictest forgot to look at getpid()); so we might as well make this value automatic. And while it may feel like we are giving up functionality, I documented how to get it back in the unlikely case that you actually need to debug with a fixed pseudo-random sequence. I left that crippled by default, so that a stray environment variable doesn't cause a lack of randomness to become a security issue. * src/util/virrandom.c (virRandomInitialize): Rename... (virRandomOnceInit): ...and make static, with one-shot call. Document how to do fixed-seed debugging. * src/util/virrandom.h (virRandomInitialize): Drop prototype. * src/libvirt_private.syms (virrandom.h): Don't export it. * src/libvirt.c (virInitialize): Adjust caller. * src/lxc/lxc_controller.c (main): Likewise. * src/security/virt-aa-helper.c (main): Likewise. * src/util/iohelper.c (main): Likewise. * tests/seclabeltest.c (main): Likewise. * tests/testutils.c (virtTestMain): Likewise. * tests/viratomictest.c (mymain): Likewise.
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- 02 8月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Remove the use of a manually run virLogStartup and virNodeSuspendInitialize methods. Instead make sure they are automatically run using VIR_ONCE_GLOBAL_INIT Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 01 8月, 2012 1 次提交
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由 Dmitry Guryanov 提交于
Parallels Cloud Server is a cloud-ready virtualization solution that allows users to simultaneously run multiple virtual machines and containers on the same physical server. More information can be found here: http://www.parallels.com/products/pcs/ Also beta version of Parallels Cloud Server can be downloaded there. Signed-off-by: NDmitry Guryanov <dguryanov@parallels.com>
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- 30 7月, 2012 2 次提交
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由 Daniel P. Berrange 提交于
Update the remote driver to use the virNetClient close callback to trigger the virConnectPtr close callbacks Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Define new virConnect{Register,Unregister}CloseCallback() public APIs which allows registering/unregistering a callback to be invoked when the connection to a hypervisor is closed. The callback is provided with the reason for the close, which may be 'error', 'eof', 'client' or 'keepalive'. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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