July 2018 - Devel - libvirt List Archives

[libvirt] [PATCH python] Implement virDomainGetStateParams API
by Bjoern Walk 11 Jul '18

11 Jul '18

From: Marc Hartmayer <mhartmay(a)linux.ibm.com> This patch adds the Python binding for the virDomainGetStateParams API. The Python side can be generated automatically, the C side not. Reviewed-by: Bjoern Walk <bwalk(a)linux.vnet.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay(a)linux.ibm.com> --- generator.py | 1 + libvirt-override-api.xml | 6 ++++++ libvirt-override.c | 38 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 45 insertions(+) diff --git a/generator.py b/generator.py index bd7ff112..1f6ffb9a 100755 --- a/generator.py +++ b/generator.py @@ -495,6 +495,7 @@ skip_impl = ( 'virConnectBaselineHypervisorCPU', 'virDomainGetLaunchSecurityInfo', 'virNodeGetSEVInfo', + 'virDomainGetStateParams', ) lxc_skip_impl = ( diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml index 4e8d6c03..c49e244c 100644 --- a/libvirt-override-api.xml +++ b/libvirt-override-api.xml @@ -746,5 +746,11 @@ <arg name='conn' type='virConnectPtr' info='pointer to hypervisor connection'/> <arg name='flags' type='int' info='unused, always pass 0'/> </function> + <function name='virDomainGetStateParams' file='python'> + <info>Extract domain state. Each state is accompanied by a reason (if known) and optional detailed information.</info> + <arg name='dom' type='virDomainPtr' info='pointer to the domain'/> + <arg name='flags' type='unsigned int' info='extra flags; not used yet, so callers should always pass 0'/> + <return type='char *' info="dictionary of state data"/> + </function> </symbols> </api> diff --git a/libvirt-override.c b/libvirt-override.c index e74c7dda..355b9fd5 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -9881,6 +9881,41 @@ libvirt_virNodeGetSEVInfo(PyObject *self ATTRIBUTE_UNUSED, #endif /* LIBVIR_CHECK_VERSION(4, 5, 0) */ +#if LIBVIR_CHECK_VERSION(4, 6, 0) +static PyObject * +libvirt_virDomainGetStateParams(PyObject *self ATTRIBUTE_UNUSED, + PyObject *args) +{ + PyObject *pyobj_domain; + virDomainPtr domain; + virTypedParameterPtr params = NULL; + int nparams = 0; + unsigned int flags; + int i_retval; + PyObject *ret = NULL; + + if (!PyArg_ParseTuple(args, (char *)"OI:virDomainGetStateParams", + &pyobj_domain, &flags)) + return NULL; + domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); + + LIBVIRT_BEGIN_ALLOW_THREADS; + i_retval = virDomainGetStateParams(domain, &params, &nparams, flags); + LIBVIRT_END_ALLOW_THREADS; + + if (i_retval < 0) { + ret = VIR_PY_NONE; + goto cleanup; + } + + ret = getPyVirTypedParameter(params, nparams); +cleanup: + virTypedParamsFree(params, nparams); + return ret; +} +#endif /* LIBVIR_CHECK_VERSION(4, 6, 0) */ + + /************************************************************************ * * * The registration stuff * @@ -10124,6 +10159,9 @@ static PyMethodDef libvirtMethods[] = { {(char *) "virDomainGetLaunchSecurityInfo", libvirt_virDomainGetLaunchSecurityInfo, METH_VARARGS, NULL}, {(char *) "virNodeGetSEVInfo", libvirt_virNodeGetSEVInfo, METH_VARARGS, NULL}, #endif /* LIBVIR_CHECK_VERSION(4, 5, 0) */ +#if LIBVIR_CHECK_VERSION(4, 6, 0) + {(char *) "virDomainGetStateParams", libvirt_virDomainGetStateParams, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(4, 6, 0) */ {NULL, NULL, 0, NULL} }; -- 2.17.0

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[libvirt] [PATCH] storage: prefer using newDef to save configfile
by Shichangkuo 11 Jul '18

11 Jul '18

When re-defining an active storage pool, the configfile has not changed. This issue was introduced by bfcd8fc9, storage: Use virStoragePoolObjGetDef accessor for driver. So we prefer using newDef to save configfile. Signed-off-by: Changkuo Shi <shi.changkuo(a)h3c.com> --- src/storage/storage_driver.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c index b0de96d..fab3c5b 100644 --- a/src/storage/storage_driver.c +++ b/src/storage/storage_driver.c @@ -844,13 +844,14 @@ storagePoolDefineXML(virConnectPtr conn, if (!(obj = virStoragePoolObjAssignDef(driver->pools, newDef))) goto cleanup; - newDef = NULL; + newDef = virStoragePoolObjGetNewDef(obj); def = virStoragePoolObjGetDef(obj); - if (virStoragePoolObjSaveDef(driver, obj, def) < 0) { + if (virStoragePoolObjSaveDef(driver, obj, newDef ? newDef : def) < 0) { virStoragePoolObjRemove(driver->pools, obj); virObjectUnref(obj); obj = NULL; + newDef = NULL; goto cleanup; } @@ -860,6 +861,7 @@ storagePoolDefineXML(virConnectPtr conn, VIR_INFO("Defining storage pool '%s'", def->name); pool = virGetStoragePool(conn, def->name, def->uuid, NULL, NULL); + newDef = NULL; cleanup: if (event) -- 1.7.9.5 ------------------------------------------------------------------------------------------------------------------------------------- 本邮件及其附件含有新华三集团的保密信息，仅限于发送给上面地址中列出的个人或群组。禁止任何其他人以任何形式使用（包括但不限于全部或部分地泄露、复制、或散发）本邮件中的信息。如果您错收了本邮件，请您立即电话或邮件通知发件人并删除本邮件！ This e-mail and its attachments contain confidential information from New H3C, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it!

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[libvirt] [PATCH 0/2] qemu: Support vhost-vsock-ccw
by Boris Fiuczynski 11 Jul '18

11 Jul '18

Support the vhost-vsock-ccw device on S390. Boris Fiuczynski (2): qemu: Add ccw support for vhost-vsock news: Update for vhost-vsock-ccw support docs/news.xml | 8 +++++ src/qemu/qemu_command.c | 15 +++++++-- src/qemu/qemu_domain_address.c | 7 +++- .../vhost-vsock-ccw-auto.args | 27 ++++++++++++++++ .../qemuxml2argvdata/vhost-vsock-ccw-auto.xml | 25 +++++++++++++++ tests/qemuxml2argvdata/vhost-vsock-ccw.args | 27 ++++++++++++++++ tests/qemuxml2argvdata/vhost-vsock-ccw.xml | 32 +++++++++++++++++++ tests/qemuxml2argvtest.c | 4 +++ .../vhost-vsock-ccw-auto.xml | 32 +++++++++++++++++++ tests/qemuxml2xmloutdata/vhost-vsock-ccw.xml | 1 + tests/qemuxml2xmltest.c | 5 +++ 11 files changed, 180 insertions(+), 3 deletions(-) create mode 100644 tests/qemuxml2argvdata/vhost-vsock-ccw-auto.args create mode 100644 tests/qemuxml2argvdata/vhost-vsock-ccw-auto.xml create mode 100644 tests/qemuxml2argvdata/vhost-vsock-ccw.args create mode 100644 tests/qemuxml2argvdata/vhost-vsock-ccw.xml create mode 100644 tests/qemuxml2xmloutdata/vhost-vsock-ccw-auto.xml create mode 120000 tests/qemuxml2xmloutdata/vhost-vsock-ccw.xml -- 2.17.0

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[libvirt] [PATCH v2 0/2] Change virFileIsCDROM to check cdrom status
by Han Han 11 Jul '18

11 Jul '18

v1 link: https://www.redhat.com/archives/libvir-list/2018-July/msg00103.html Refactor virFileIsCDROM to virFileCheckCDROM and now it could be used to store cdrom status. In libvirt, it gives general Input/Output error when reading a not ready cdrom backend vol. This error should be replaced with warning just like the warning of lacking backing file. Han Han (2): util: Refactor virFileIsCDROM to virFileCheckCDROM storage: Improve error handling on cdrom backend src/libvirt_private.syms | 2 +- src/qemu/qemu_domain.c | 4 ++-- src/storage/storage_util.c | 15 ++++++++++++- src/util/virfile.c | 44 ++++++++++++++++++++++++++++++++------ src/util/virfile.h | 11 +++++++++- 5 files changed, 65 insertions(+), 11 deletions(-) -- 2.17.1

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[libvirt] [PATCH 0/2] Change virFileIsCDROM to check cdrom status
by Han Han 11 Jul '18

11 Jul '18

Refactor virFileIsCDROM to virFileCheckCDROM and now it could be used to store cdrom status. In libvirt, it gives general Input/Output error when reading a not ready cdrom backend vol. This error should be replaced with warning just like the warning of lacking backing file. Han Han (2): util: Refactor virFileIsCDROM to virFileCheckCDROM storage: Improve error handling on cdrom backend src/libvirt_private.syms | 2 +- src/qemu/qemu_domain.c | 4 ++-- src/storage/storage_util.c | 15 ++++++++++++- src/util/virfile.c | 44 ++++++++++++++++++++++++++++++++------ src/util/virfile.h | 11 +++++++++- 5 files changed, 65 insertions(+), 11 deletions(-) -- 2.17.1

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[libvirt] [dbus PATCH v2] gitignore: add tests/.pytest_cache
by Anya Harter 11 Jul '18

11 Jul '18

Signed-off-by: Anya Harter <aharter(a)redhat.com> --- .gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/.gitignore b/.gitignore index ca9e4e1..b2021d4 100644 --- a/.gitignore +++ b/.gitignore @@ -44,3 +44,4 @@ vgcore.* /src/org.libvirt.service /tests/test_util +**/.pytest_cache -- 2.17.1

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[libvirt] [PATCH 0/2] Add function to check cdrom status
by Han Han 10 Jul '18

10 Jul '18

In libvirt, it gives general Input/Output error when reading a not ready cdrom. This error could be more detailed on cdrom, such as drive not ready, no disc, trey open, no information. These patches provide private API virFileCdromStatus to check cdrom storage backend status and improve error handling of virStorageBackendVolOpen on cdrom. Han Han (2): util: Introduce virFileCdromStatus storage: Improve error handling on cdrom backend src/libvirt_private.syms | 1 + src/storage/storage_util.c | 38 ++++++++++++++++++++++++++++ src/util/virfile.c | 52 ++++++++++++++++++++++++++++++++++++++ src/util/virfile.h | 10 ++++++++ 4 files changed, 101 insertions(+) -- 2.17.1

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[libvirt] auto generated golang dbus binding for libvirt
by Vasiliy Tolstov 10 Jul '18

10 Jul '18

Hi. Thanks for dbus based interface to libvirt. Now i'm able to automatic generate bindings for go https://godoc.org/sdstack.com/sdstack/go-libvirt Code generator is ugly (gen.go and template.tpl) but package already able to do basic operations. Thanks again for you work. -- Vasiliy Tolstov, e-mail: v.tolstov(a)selfip.ru

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[libvirt] [PATCH 0/2] qemu: migration: Fix crash when adding TLS objects
by Peter Krempa 10 Jul '18

10 Jul '18

Thankfully no other caller of qemuMonitorAddObject uses double pointers so the checks are correct. Peter Krempa (2): qemu: hotplug: Do not try to add secret object for TLS if it does not exist qemu: monitor: Make qemuMonitorAddObject more robust against programming errors src/qemu/qemu_hotplug.c | 2 +- src/qemu/qemu_monitor.c | 22 ++++++++++++++++------ src/qemu/qemu_monitor.h | 3 ++- 3 files changed, 19 insertions(+), 8 deletions(-) -- 2.16.2

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[libvirt] [PATCH python] spec: Remove Group: and %defattr
by Cole Robinson 10 Jul '18

10 Jul '18

These are only needed for RHEL5 builds, which are no longer supported https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org… https://fedoraproject.org/wiki/RPMGroups Signed-off-by: Cole Robinson <crobinso(a)redhat.com> --- libvirt-python.spec.in | 5 ----- 1 file changed, 5 deletions(-) diff --git a/libvirt-python.spec.in b/libvirt-python.spec.in index 9697ea8..f3940cc 100644 --- a/libvirt-python.spec.in +++ b/libvirt-python.spec.in @@ -38,7 +38,6 @@ Release: 1%{?dist}%{?extra_release} Source0: http://libvirt.org/sources/python/%{name}-%{version}.tar.gz Url: http://libvirt.org License: LGPLv2+ -Group: Development/Libraries BuildRequires: libvirt-devel == %{version} %if %{with_python2} %if %{py2_versioned_deps} @@ -77,7 +76,6 @@ of recent versions of Linux (and other OSes). Summary: The libvirt virtualization API python2 binding Url: http://libvirt.org License: LGPLv2+ -Group: Development/Libraries %{?python_provide:%python_provide python2-libvirt} Provides: libvirt-python = %{version}-%{release} Obsoletes: libvirt-python <= 3.6.0-1%{?dist} @@ -94,7 +92,6 @@ of recent versions of Linux (and other OSes). Summary: The libvirt virtualization API python3 binding Url: http://libvirt.org License: LGPLv2+ -Group: Development/Libraries %{?python_provide:%python_provide python3-libvirt} Provides: libvirt-python3 = %{version}-%{release} Obsoletes: libvirt-python3 <= 3.6.0-1%{?dist} @@ -145,7 +142,6 @@ CFLAGS="$RPM_OPT_FLAGS" %{__python3} setup.py build %if %{with_python2} %files -n python2-libvirt -%defattr(-,root,root) %doc ChangeLog AUTHORS NEWS README COPYING COPYING.LESSER examples/ %{python_sitearch}/libvirt.py* %{python_sitearch}/libvirt_qemu.py* @@ -156,7 +152,6 @@ CFLAGS="$RPM_OPT_FLAGS" %{__python3} setup.py build %if %{with_python3} %files -n python3-libvirt -%defattr(-,root,root) %doc ChangeLog AUTHORS NEWS README COPYING COPYING.LESSER examples/ %{python3_sitearch}/libvirt.py* %{python3_sitearch}/libvirtaio.py* -- 2.17.1

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