January 2012 - CIM - libvirt List Archives

[PATCH 0/2] Implementation of a linked list helper
by Eduardo Lima (Etrunko) 18 Jan '12

18 Jan '12

From: "Eduardo Lima (Etrunko)" <eblima(a)br.ibm.com> This series provides a generic linked list implementation for libxkutil that is based on the one originally developed for the libvirt domain events support recently integrated upstream. As test case I ported the ComputerSystemIndication provider code to use this list implementation. In the near future it will be also used by the event loop that I am currently working on to allow systems with libvirt older than 0.9.0 to make use of the same feature. Other possible use cases would be to port the code of libxkutil/*_parsing* to also use the list implementation instead of static arrays. -- Eduardo de Barros Lima Software Engineer, Open Virtualization Linux Technology Center - IBM/Brazil eblima(a)br.ibm.com Eduardo Lima (Etrunko) (2): libxkutil: Linked list helper CSI: Use list helper implementation libxkutil/Makefile.am | 48 +++++-- libxkutil/list_util.c | 231 +++++++++++++++++++++++++++++++++++ libxkutil/list_util.h | 76 ++++++++++++ src/Virt_ComputerSystemIndication.c | 95 ++++----------- 4 files changed, 367 insertions(+), 83 deletions(-) create mode 100644 libxkutil/list_util.c create mode 100644 libxkutil/list_util.h -- 1.7.7.5

1 3

[PATCH 0/4] Fix errors raised by Coverity
by Eduardo Lima (Etrunko) 14 Jan '12

14 Jan '12

From: "Eduardo Lima (Etrunko)" <eblima(a)br.ibm.com> Yet another series of patches fixing errors revealed by Coverity tool. It would be nice if we had a similar setup so we could run the tool on a regular basis. I started playing with clang a while ago. It also provides a static analyser, but I could not complete the setup by then. https://bugzilla.redhat.com/show_bug.cgi?id=750418 Best regards, Etrunko Eduardo Lima (Etrunko) (4): libxkutil: Fix possible NULL dereferences Fix possible memory leaks xml_parse_test: Fix invalid dereference Fix possible use of unitialized variables libxkutil/cs_util_instance.c | 5 +++++ libxkutil/device_parsing.c | 14 +++++++------- libxkutil/pool_parsing.c | 5 +++-- libxkutil/xml_parse_test.c | 3 +-- libxkutil/xmlgen.c | 8 +++++--- src/Virt_AppliedFilterList.c | 3 ++- src/Virt_Device.c | 28 ++++++++++++++++++++++++++++ src/Virt_DevicePool.c | 19 ++++++++++++++++++- src/Virt_SwitchService.c | 24 ++++++++++++++++++++---- src/Virt_VirtualSystemManagementService.c | 16 ++++++++-------- src/Virt_VirtualSystemSnapshotService.c | 2 +- 11 files changed, 98 insertions(+), 29 deletions(-) -- 1.7.7.5

1 5

[PATCH] Fix a problem with multi-arch
by Daniel Veillard 13 Jan '12

13 Jan '12

[ We carry the following patch in RHEL builds, I think it's best applied upstream :-) ] The /etc/ld.so.conf.d/libvirt-cim.conf file generated conflicted between 23 bits and 64 bits arches leading to a multi-arch conflict. Simply use a filename based on the expected architecture. Signed-off-by: Daniel Veillard <veillard(a)redhat.com> diff --git a/libvirt-cim.spec.in b/libvirt-cim.spec.in index f3289db..d78eee7 100644 --- a/libvirt-cim.spec.in +++ b/libvirt-cim.spec.in @@ -54,7 +54,7 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/cmpi/*.la rm -f $RPM_BUILD_ROOT%{_libdir}/cmpi/*.a rm -f $RPM_BUILD_ROOT%{_libdir}/libxkutil.so mkdir -p $RPM_BUILD_ROOT/etc/ld.so.conf.d -echo %{_libdir}/cmpi > $RPM_BUILD_ROOT/etc/ld.so.conf.d/libvirt-cim.conf +echo %{_libdir}/cmpi > $RPM_BUILD_ROOT/etc/ld.so.conf.d/libvirt-cim.%{_arch}.conf mkdir -p $RPM_BUILD_ROOT@INFO_STORE@ %clean @@ -135,7 +135,7 @@ rm -fr $RPM_BUILD_ROOT %{_datadir}/libvirt-cim/cimv*-cimv2_mof %{_datadir}/libvirt-cim/*.registration %{_datadir}/libvirt-cim/cim_schema_*-MOFs.zip -%{_sysconfdir}/ld.so.conf.d/libvirt-cim.conf +%{_sysconfdir}/ld.so.conf.d/libvirt-cim.%{_arch}.conf %config(noreplace) %{_sysconfdir}/libvirt-cim.conf %changelog -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel(a)veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/

3 4

Support for libvirt domain events implementation
by Eduardo Lima (Etrunko) 12 Jan '12

12 Jan '12

[PATCH 1/2] VirtualSystemManagementService: Remove dead code - This patch simply removes some code that was already commented for some time [PATCH 2/2] ComputerSystemIndication: Support libvirt domain events - This one actually does the job. See its description for more details. Best regards, Etrunko -- Eduardo de Barros Lima Software Engineer, Open Virtualization Linux Technology Center - IBM/Brazil eblima(a)br.ibm.com

3 14

[PATCHv2] Remove compilation warnings
by Eduardo Lima (Etrunko) 12 Jan '12

12 Jan '12

From: "Eduardo Lima (Etrunko)" <eblima(a)br.ibm.com> I am building libvirt-cim with gcc 4.6.3 in fedora 16 and got a bunch of new warnings. Most of them are about variables that are set but not used anywhere, but there is one possible access to unitialized variables in Virt_RASD.c which might result in unexpected behavior. xmlgen.c: In function 'system_xml': xmlgen.c:633:28: error: variable 'bl' set but not used [-Werror=unused-but-set-variable] xmlgen.c:642:28: error: variable 'bl_args' set but not used [-Werror=unused-but-set-variable] xmlgen.c: In function 'disk_pool_xml': xmlgen.c:1244:20: error: variable 'path' set but not used [-Werror=unused-but-set-variable] xmlgen.c: In function 'filter_to_xml': xmlgen.c:1474:15: error: variable 'msg' set but not used [-Werror=unused-but-set-variable] Virt_FilterEntry.c: In function 'enum_filter_rules': Virt_FilterEntry.c:576:30: error: variable 'class_type' set but not used [-Werror=unused-but-set-variable] Virt_RASD.c: In function 'rasd_from_vdev': Virt_RASD.c:406:27: error: 'pool' may be used uninitialized in this function [-Werror=uninitialized] Virt_RASD.c:330:27: note: 'pool' was declared here Virt_RASD.c:407:26: error: 'vol' may be used uninitialized in this function [-Werror=uninitialized] Virt_RASD.c:320:26: note: 'vol' was declared here Virt_VSMigrationService.c: In function 'clear_infstore_migration_flag': Virt_VSMigrationService.c:1185:15: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] Virt_VSMigrationService.c: In function 'migrate_do': Virt_VSMigrationService.c:1478:15: error: variable 'thread' set but not used [-Werror=unused-but-set-variable] Virt_Device.c: In function 'device_instances': Virt_Device.c:431:15: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] Virt_Device.c: In function 'proc_dev_list': Virt_Device.c:657:13: error: variable 'rc' set but not used [-Werror=unused-but-set-variable] Virt_Device.c: In function 'get_device_by_name': Virt_Device.c:769:21: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] Virt_Device.c:729:15: error: variable 'rc' set but not used [-Werror=unused-but-set-variable] Virt_VirtualSystemManagementService.c: In function 'input_rasd_to_vdev': Virt_VirtualSystemManagementService.c:1384:21: error: variable 'msg' set but not used [-Werror=unused-but-set-variable] Changes since v1: - xmlgen.c: Keep 'path' variable and fix value check. Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- libxkutil/xmlgen.c | 33 ++++++----------------- src/Virt_Device.c | 39 +++++++++-------------------- src/Virt_FilterEntry.c | 11 ++------ src/Virt_RASD.c | 17 +++++++----- src/Virt_VSMigrationService.c | 6 +--- src/Virt_VirtualSystemManagementService.c | 5 +-- 6 files changed, 38 insertions(+), 73 deletions(-) diff --git a/libxkutil/xmlgen.c b/libxkutil/xmlgen.c index afd8c21..d73ffd0 100644 --- a/libxkutil/xmlgen.c +++ b/libxkutil/xmlgen.c @@ -630,21 +630,17 @@ static char *system_xml(xmlNodePtr root, struct domain *domain) tmp = xmlNewChild(root, NULL, BAD_CAST "name", BAD_CAST domain->name); if (domain->bootloader) { - xmlNodePtr bl; - - bl = xmlNewChild(root, - NULL, - BAD_CAST "bootloader", - BAD_CAST domain->bootloader); + tmp = xmlNewChild(root, + NULL, + BAD_CAST "bootloader", + BAD_CAST domain->bootloader); } if (domain->bootloader_args) { - xmlNodePtr bl_args; - - bl_args = xmlNewChild(root, - NULL, - BAD_CAST "bootloader_args", - BAD_CAST domain->bootloader_args); + tmp = xmlNewChild(root, + NULL, + BAD_CAST "bootloader_args", + BAD_CAST domain->bootloader_args); } tmp = xmlNewChild(root, @@ -1272,7 +1268,7 @@ static const char *disk_pool_xml(xmlNodePtr root, goto out; path = xmlNewChild(target, NULL, BAD_CAST "path", BAD_CAST pool->path); - if (target == NULL) + if (path == NULL) goto out; return NULL; @@ -1471,7 +1467,6 @@ char *res_to_xml(struct virt_pool_res *res) { char *filter_to_xml(struct acl_filter *filter) { - char *msg = XML_ERROR; char *xml = NULL; xmlNodePtr root = NULL; xmlNodePtr tmp = NULL; @@ -1504,17 +1499,7 @@ char *filter_to_xml(struct acl_filter *filter) goto out; } - /* TODO: Not yet supported - for (i = 0; i < filter->rule_ct; i++) { - msg = rule_to_xml(root, filter->rules[i]); - if (msg != NULL) - goto out; - } - */ - xml = tree_to_xml(root); - if (xml != NULL) - msg = NULL; /* no errors */ out: CU_DEBUG("Filter XML: %s", xml); diff --git a/src/Virt_Device.c b/src/Virt_Device.c index faa304d..fd11370 100644 --- a/src/Virt_Device.c +++ b/src/Virt_Device.c @@ -428,7 +428,6 @@ static bool device_instances(const CMPIBroker *broker, struct inst_list *list) { int i; - bool ret; uint64_t proc_count = 0; CMPIInstance *instance = NULL; @@ -475,11 +474,7 @@ static bool device_instances(const CMPIBroker *broker, } if (proc_count) { - ret = vcpu_instances(broker, - dom, - ns, - proc_count, - list); + vcpu_instances(broker, dom, ns, proc_count, list); } return true; @@ -654,16 +649,17 @@ static int proc_dev_list(uint64_t quantity, struct virt_device **list) { int i; - int rc; - *list = (struct virt_device *)calloc(quantity, sizeof(struct virt_device)); for (i = 0; i < quantity; i++) { char *dev_num; + int ret; - rc = asprintf(&dev_num, "%d", i); + ret = asprintf(&dev_num, "%d", i); + if (ret == -1) + CU_DEBUG("asprintf error %d" , ret); (*list)[i].id = strdup(dev_num); @@ -726,7 +722,6 @@ CMPIStatus get_device_by_name(const CMPIBroker *broker, virDomainPtr dom = NULL; struct virt_device *dev = NULL; struct inst_list tmp_list; - bool rc; inst_list_init(&tmp_list); @@ -766,24 +761,14 @@ CMPIStatus get_device_by_name(const CMPIBroker *broker, } if (type == CIM_RES_TYPE_PROC) { - int ret; int dev_id_num; - - ret = sscanf(dev->id, "%d", &dev_id_num); + sscanf(dev->id, "%d", &dev_id_num); - rc = vcpu_inst(broker, - dom, - NAMESPACE(reference), - dev_id_num, - &tmp_list); + vcpu_inst(broker, dom, NAMESPACE(reference), + dev_id_num, &tmp_list); } else { - - rc = device_instances(broker, - dev, - 1, - dom, - NAMESPACE(reference), - &tmp_list); + device_instances(broker, dev, 1, dom, + NAMESPACE(reference), &tmp_list); } cleanup_virt_devices(&dev, 1); @@ -799,8 +784,8 @@ CMPIStatus get_device_by_name(const CMPIBroker *broker, inst_list_free(&tmp_list); virConnectClose(conn); - return s; -} + return s; +} CMPIStatus get_device_by_ref(const CMPIBroker *broker, const CMPIObjectPath *reference, diff --git a/src/Virt_FilterEntry.c b/src/Virt_FilterEntry.c index acc3d61..16b211e 100644 --- a/src/Virt_FilterEntry.c +++ b/src/Virt_FilterEntry.c @@ -573,17 +573,12 @@ CMPIStatus enum_filter_rules( struct acl_filter *filters = NULL; int i, j, count = 0; CMPIStatus s = {CMPI_RC_OK, NULL}; - enum {NONE, MAC, IP} class_type = NONE; CU_DEBUG("Reference = %s", REF2STR(reference)); - if (STREQC(CLASSNAME(reference), "KVM_Hdr8021Filter")) { - class_type = MAC; - } else if (STREQC(CLASSNAME(reference), "KVM_IPHeadersFilter")) { - class_type = IP; - } else if (STREQC(CLASSNAME(reference), "KVM_FilterEntry")) { - class_type = NONE; - } else { + if (!STREQC(CLASSNAME(reference), "KVM_Hdr8021Filter") && + !STREQC(CLASSNAME(reference), "KVM_IPHeadersFilter") && + !STREQC(CLASSNAME(reference), "KVM_FilterEntry")) { cu_statusf(broker, &s, CMPI_RC_ERR_FAILED, "Unrecognized class type"); diff --git a/src/Virt_RASD.c b/src/Virt_RASD.c index 4ac2f93..4939f7b 100644 --- a/src/Virt_RASD.c +++ b/src/Virt_RASD.c @@ -289,6 +289,11 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, uint16_t type; CMPIStatus s = {CMPI_RC_OK, NULL}; char *poolid = NULL; + virConnectPtr conn = NULL; + virStorageVolPtr vol = NULL; + virStoragePoolPtr pool = NULL; + const char *pool_name = NULL; + int ret = -1; get_vol_size(broker, ref, dev->dev.disk.source, &cap); @@ -308,7 +313,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, (CMPIValue *)dev->dev.disk.source, CMPI_chars); - virConnectPtr conn = connect_by_classname(broker, CLASSNAME(ref), &s); + conn = connect_by_classname(broker, CLASSNAME(ref), &s); if (conn == NULL) { virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, @@ -317,8 +322,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, goto cont; } - virStorageVolPtr vol = virStorageVolLookupByPath(conn, - dev->dev.disk.source); + vol = virStorageVolLookupByPath(conn, dev->dev.disk.source); if (vol == NULL) { virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, @@ -327,7 +331,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, goto cont; } - virStoragePoolPtr pool = virStoragePoolLookupByVolume(vol); + pool = virStoragePoolLookupByVolume(vol); if (pool == NULL) { virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, @@ -336,7 +340,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, goto cont; } - const char *pool_name = virStoragePoolGetName(pool); + pool_name = virStoragePoolGetName(pool); if (pool_name == NULL) { virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, @@ -345,8 +349,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, goto cont; } - int ret = asprintf(&poolid, "DiskPool/%s", pool_name); - + ret = asprintf(&poolid, "DiskPool/%s", pool_name); if (ret == -1) { CU_DEBUG("Failed to get disk poolid"); goto cont; diff --git a/src/Virt_VSMigrationService.c b/src/Virt_VSMigrationService.c index 4f48a68..d393787 100644 --- a/src/Virt_VSMigrationService.c +++ b/src/Virt_VSMigrationService.c @@ -1182,7 +1182,6 @@ static CMPIStatus ensure_dom_offline(virDomainPtr dom) static void clear_infstore_migration_flag(virDomainPtr dom) { struct infostore_ctx *infp; - bool ret = false; infp = infostore_open(dom); if (infp == NULL) { @@ -1191,7 +1190,7 @@ static void clear_infstore_migration_flag(virDomainPtr dom) return; } - ret = infostore_set_bool(infp, "migrating", false); + infostore_set_bool(infp, "migrating", false); CU_DEBUG("Clearing infostore migrating flag"); infostore_close(infp); @@ -1475,7 +1474,6 @@ static CMPIStatus migrate_do(const CMPIObjectPath *ref, CMPIStatus s; CMPIObjectPath *job_op; struct migration_job *job; - CMPI_THREAD_TYPE thread; uint32_t retcode = 1; CMPIInstance *ind = NULL; CMPIInstance *inst = NULL; @@ -1517,7 +1515,7 @@ static CMPIStatus migrate_do(const CMPIObjectPath *ref, if (!rc) CU_DEBUG("Failed to raise indication"); - thread = _BROKER->xft->newThread((void*)migration_thread, job, 0); + _BROKER->xft->newThread((void*)migration_thread, job, 0); retcode = CIM_SVPC_RETURN_JOB_STARTED; diff --git a/src/Virt_VirtualSystemManagementService.c b/src/Virt_VirtualSystemManagementService.c index 5229f56..f8c5f24 100644 --- a/src/Virt_VirtualSystemManagementService.c +++ b/src/Virt_VirtualSystemManagementService.c @@ -1381,10 +1381,9 @@ static const char *input_rasd_to_vdev(CMPIInstance *inst, struct virt_device *dev) { const char *val; - const char *msg; if (cu_get_str_prop(inst, "ResourceSubType", &val) != CMPI_RC_OK) { - msg = "InputRASD ResourceSubType field not valid"; + CU_DEBUG("InputRASD ResourceSubType field not valid"); goto out; } dev->dev.input.type = strdup(val); @@ -1395,7 +1394,7 @@ static const char *input_rasd_to_vdev(CMPIInstance *inst, else if (STREQC(dev->dev.input.type, "tablet")) dev->dev.input.bus = strdup("usb"); else { - msg = "Invalid value for ResourceSubType in InputRASD"; + CU_DEBUG("Invalid value for ResourceSubType in InputRASD"); goto out; } } else -- 1.7.7.5

3 2

[PATCH] Remove compilation warnings
by Eduardo Lima (Etrunko) 11 Jan '12

11 Jan '12

From: "Eduardo Lima (Etrunko)" <eblima(a)br.ibm.com> I am building libvirt-cim with gcc 4.6.3 in fedora 16 and got a bunch of new warnings. Most of them are about variables that are set but not used anywhere, but there is one possible access to unitialized variables in Virt_RASD.c which might result in unexpected behavior. xmlgen.c: In function 'system_xml': xmlgen.c:633:28: error: variable 'bl' set but not used [-Werror=unused-but-set-variable] xmlgen.c:642:28: error: variable 'bl_args' set but not used [-Werror=unused-but-set-variable] xmlgen.c: In function 'disk_pool_xml': xmlgen.c:1244:20: error: variable 'path' set but not used [-Werror=unused-but-set-variable] xmlgen.c: In function 'filter_to_xml': xmlgen.c:1474:15: error: variable 'msg' set but not used [-Werror=unused-but-set-variable] Virt_FilterEntry.c: In function 'enum_filter_rules': Virt_FilterEntry.c:576:30: error: variable 'class_type' set but not used [-Werror=unused-but-set-variable] Virt_RASD.c: In function 'rasd_from_vdev': Virt_RASD.c:406:27: error: 'pool' may be used uninitialized in this function [-Werror=uninitialized] Virt_RASD.c:330:27: note: 'pool' was declared here Virt_RASD.c:407:26: error: 'vol' may be used uninitialized in this function [-Werror=uninitialized] Virt_RASD.c:320:26: note: 'vol' was declared here Virt_VSMigrationService.c: In function 'clear_infstore_migration_flag': Virt_VSMigrationService.c:1185:15: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] Virt_VSMigrationService.c: In function 'migrate_do': Virt_VSMigrationService.c:1478:15: error: variable 'thread' set but not used [-Werror=unused-but-set-variable] Virt_Device.c: In function 'device_instances': Virt_Device.c:431:15: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] Virt_Device.c: In function 'proc_dev_list': Virt_Device.c:657:13: error: variable 'rc' set but not used [-Werror=unused-but-set-variable] Virt_Device.c: In function 'get_device_by_name': Virt_Device.c:769:21: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] Virt_Device.c:729:15: error: variable 'rc' set but not used [-Werror=unused-but-set-variable] Virt_VirtualSystemManagementService.c: In function 'input_rasd_to_vdev': Virt_VirtualSystemManagementService.c:1384:21: error: variable 'msg' set but not used [-Werror=unused-but-set-variable] Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- libxkutil/xmlgen.c | 34 ++++++------------------ src/Virt_Device.c | 39 +++++++++-------------------- src/Virt_FilterEntry.c | 11 ++------ src/Virt_RASD.c | 17 +++++++----- src/Virt_VSMigrationService.c | 6 +--- src/Virt_VirtualSystemManagementService.c | 5 +-- 6 files changed, 38 insertions(+), 74 deletions(-) diff --git a/libxkutil/xmlgen.c b/libxkutil/xmlgen.c index afd8c21..46712df 100644 --- a/libxkutil/xmlgen.c +++ b/libxkutil/xmlgen.c @@ -630,21 +630,17 @@ static char *system_xml(xmlNodePtr root, struct domain *domain) tmp = xmlNewChild(root, NULL, BAD_CAST "name", BAD_CAST domain->name); if (domain->bootloader) { - xmlNodePtr bl; - - bl = xmlNewChild(root, - NULL, - BAD_CAST "bootloader", - BAD_CAST domain->bootloader); + tmp = xmlNewChild(root, + NULL, + BAD_CAST "bootloader", + BAD_CAST domain->bootloader); } if (domain->bootloader_args) { - xmlNodePtr bl_args; - - bl_args = xmlNewChild(root, - NULL, - BAD_CAST "bootloader_args", - BAD_CAST domain->bootloader_args); + tmp = xmlNewChild(root, + NULL, + BAD_CAST "bootloader_args", + BAD_CAST domain->bootloader_args); } tmp = xmlNewChild(root, @@ -1241,7 +1237,6 @@ static const char *disk_pool_xml(xmlNodePtr root, xmlNodePtr disk = NULL; xmlNodePtr name = NULL; xmlNodePtr target = NULL; - xmlNodePtr path = NULL; const char *type = NULL; const char *msg = NULL; struct disk_pool *pool = &_pool->pool_info.disk; @@ -1271,7 +1266,7 @@ static const char *disk_pool_xml(xmlNodePtr root, if (target == NULL) goto out; - path = xmlNewChild(target, NULL, BAD_CAST "path", BAD_CAST pool->path); + xmlNewChild(target, NULL, BAD_CAST "path", BAD_CAST pool->path); if (target == NULL) goto out; @@ -1471,7 +1466,6 @@ char *res_to_xml(struct virt_pool_res *res) { char *filter_to_xml(struct acl_filter *filter) { - char *msg = XML_ERROR; char *xml = NULL; xmlNodePtr root = NULL; xmlNodePtr tmp = NULL; @@ -1504,17 +1498,7 @@ char *filter_to_xml(struct acl_filter *filter) goto out; } - /* TODO: Not yet supported - for (i = 0; i < filter->rule_ct; i++) { - msg = rule_to_xml(root, filter->rules[i]); - if (msg != NULL) - goto out; - } - */ - xml = tree_to_xml(root); - if (xml != NULL) - msg = NULL; /* no errors */ out: CU_DEBUG("Filter XML: %s", xml); diff --git a/src/Virt_Device.c b/src/Virt_Device.c index faa304d..fd11370 100644 --- a/src/Virt_Device.c +++ b/src/Virt_Device.c @@ -428,7 +428,6 @@ static bool device_instances(const CMPIBroker *broker, struct inst_list *list) { int i; - bool ret; uint64_t proc_count = 0; CMPIInstance *instance = NULL; @@ -475,11 +474,7 @@ static bool device_instances(const CMPIBroker *broker, } if (proc_count) { - ret = vcpu_instances(broker, - dom, - ns, - proc_count, - list); + vcpu_instances(broker, dom, ns, proc_count, list); } return true; @@ -654,16 +649,17 @@ static int proc_dev_list(uint64_t quantity, struct virt_device **list) { int i; - int rc; - *list = (struct virt_device *)calloc(quantity, sizeof(struct virt_device)); for (i = 0; i < quantity; i++) { char *dev_num; + int ret; - rc = asprintf(&dev_num, "%d", i); + ret = asprintf(&dev_num, "%d", i); + if (ret == -1) + CU_DEBUG("asprintf error %d" , ret); (*list)[i].id = strdup(dev_num); @@ -726,7 +722,6 @@ CMPIStatus get_device_by_name(const CMPIBroker *broker, virDomainPtr dom = NULL; struct virt_device *dev = NULL; struct inst_list tmp_list; - bool rc; inst_list_init(&tmp_list); @@ -766,24 +761,14 @@ CMPIStatus get_device_by_name(const CMPIBroker *broker, } if (type == CIM_RES_TYPE_PROC) { - int ret; int dev_id_num; - - ret = sscanf(dev->id, "%d", &dev_id_num); + sscanf(dev->id, "%d", &dev_id_num); - rc = vcpu_inst(broker, - dom, - NAMESPACE(reference), - dev_id_num, - &tmp_list); + vcpu_inst(broker, dom, NAMESPACE(reference), + dev_id_num, &tmp_list); } else { - - rc = device_instances(broker, - dev, - 1, - dom, - NAMESPACE(reference), - &tmp_list); + device_instances(broker, dev, 1, dom, + NAMESPACE(reference), &tmp_list); } cleanup_virt_devices(&dev, 1); @@ -799,8 +784,8 @@ CMPIStatus get_device_by_name(const CMPIBroker *broker, inst_list_free(&tmp_list); virConnectClose(conn); - return s; -} + return s; +} CMPIStatus get_device_by_ref(const CMPIBroker *broker, const CMPIObjectPath *reference, diff --git a/src/Virt_FilterEntry.c b/src/Virt_FilterEntry.c index acc3d61..16b211e 100644 --- a/src/Virt_FilterEntry.c +++ b/src/Virt_FilterEntry.c @@ -573,17 +573,12 @@ CMPIStatus enum_filter_rules( struct acl_filter *filters = NULL; int i, j, count = 0; CMPIStatus s = {CMPI_RC_OK, NULL}; - enum {NONE, MAC, IP} class_type = NONE; CU_DEBUG("Reference = %s", REF2STR(reference)); - if (STREQC(CLASSNAME(reference), "KVM_Hdr8021Filter")) { - class_type = MAC; - } else if (STREQC(CLASSNAME(reference), "KVM_IPHeadersFilter")) { - class_type = IP; - } else if (STREQC(CLASSNAME(reference), "KVM_FilterEntry")) { - class_type = NONE; - } else { + if (!STREQC(CLASSNAME(reference), "KVM_Hdr8021Filter") && + !STREQC(CLASSNAME(reference), "KVM_IPHeadersFilter") && + !STREQC(CLASSNAME(reference), "KVM_FilterEntry")) { cu_statusf(broker, &s, CMPI_RC_ERR_FAILED, "Unrecognized class type"); diff --git a/src/Virt_RASD.c b/src/Virt_RASD.c index 4ac2f93..4939f7b 100644 --- a/src/Virt_RASD.c +++ b/src/Virt_RASD.c @@ -289,6 +289,11 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, uint16_t type; CMPIStatus s = {CMPI_RC_OK, NULL}; char *poolid = NULL; + virConnectPtr conn = NULL; + virStorageVolPtr vol = NULL; + virStoragePoolPtr pool = NULL; + const char *pool_name = NULL; + int ret = -1; get_vol_size(broker, ref, dev->dev.disk.source, &cap); @@ -308,7 +313,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, (CMPIValue *)dev->dev.disk.source, CMPI_chars); - virConnectPtr conn = connect_by_classname(broker, CLASSNAME(ref), &s); + conn = connect_by_classname(broker, CLASSNAME(ref), &s); if (conn == NULL) { virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, @@ -317,8 +322,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, goto cont; } - virStorageVolPtr vol = virStorageVolLookupByPath(conn, - dev->dev.disk.source); + vol = virStorageVolLookupByPath(conn, dev->dev.disk.source); if (vol == NULL) { virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, @@ -327,7 +331,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, goto cont; } - virStoragePoolPtr pool = virStoragePoolLookupByVolume(vol); + pool = virStoragePoolLookupByVolume(vol); if (pool == NULL) { virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, @@ -336,7 +340,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, goto cont; } - const char *pool_name = virStoragePoolGetName(pool); + pool_name = virStoragePoolGetName(pool); if (pool_name == NULL) { virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, @@ -345,8 +349,7 @@ static CMPIStatus set_disk_rasd_params(const CMPIBroker *broker, goto cont; } - int ret = asprintf(&poolid, "DiskPool/%s", pool_name); - + ret = asprintf(&poolid, "DiskPool/%s", pool_name); if (ret == -1) { CU_DEBUG("Failed to get disk poolid"); goto cont; diff --git a/src/Virt_VSMigrationService.c b/src/Virt_VSMigrationService.c index 4f48a68..d393787 100644 --- a/src/Virt_VSMigrationService.c +++ b/src/Virt_VSMigrationService.c @@ -1182,7 +1182,6 @@ static CMPIStatus ensure_dom_offline(virDomainPtr dom) static void clear_infstore_migration_flag(virDomainPtr dom) { struct infostore_ctx *infp; - bool ret = false; infp = infostore_open(dom); if (infp == NULL) { @@ -1191,7 +1190,7 @@ static void clear_infstore_migration_flag(virDomainPtr dom) return; } - ret = infostore_set_bool(infp, "migrating", false); + infostore_set_bool(infp, "migrating", false); CU_DEBUG("Clearing infostore migrating flag"); infostore_close(infp); @@ -1475,7 +1474,6 @@ static CMPIStatus migrate_do(const CMPIObjectPath *ref, CMPIStatus s; CMPIObjectPath *job_op; struct migration_job *job; - CMPI_THREAD_TYPE thread; uint32_t retcode = 1; CMPIInstance *ind = NULL; CMPIInstance *inst = NULL; @@ -1517,7 +1515,7 @@ static CMPIStatus migrate_do(const CMPIObjectPath *ref, if (!rc) CU_DEBUG("Failed to raise indication"); - thread = _BROKER->xft->newThread((void*)migration_thread, job, 0); + _BROKER->xft->newThread((void*)migration_thread, job, 0); retcode = CIM_SVPC_RETURN_JOB_STARTED; diff --git a/src/Virt_VirtualSystemManagementService.c b/src/Virt_VirtualSystemManagementService.c index 5229f56..f8c5f24 100644 --- a/src/Virt_VirtualSystemManagementService.c +++ b/src/Virt_VirtualSystemManagementService.c @@ -1381,10 +1381,9 @@ static const char *input_rasd_to_vdev(CMPIInstance *inst, struct virt_device *dev) { const char *val; - const char *msg; if (cu_get_str_prop(inst, "ResourceSubType", &val) != CMPI_RC_OK) { - msg = "InputRASD ResourceSubType field not valid"; + CU_DEBUG("InputRASD ResourceSubType field not valid"); goto out; } dev->dev.input.type = strdup(val); @@ -1395,7 +1394,7 @@ static const char *input_rasd_to_vdev(CMPIInstance *inst, else if (STREQC(dev->dev.input.type, "tablet")) dev->dev.input.bus = strdup("usb"); else { - msg = "Invalid value for ResourceSubType in InputRASD"; + CU_DEBUG("Invalid value for ResourceSubType in InputRASD"); goto out; } } else -- 1.7.7.5

2 2

[PATCHv2] ComputerSystemIndication: Support libvirt domain events
by Eduardo Lima (Etrunko) 03 Jan '12

03 Jan '12

From: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> Port current implementation to use domain events implementation provided by libvirt. It requires libvirt version 0.9.0 or newer, when the virEventRegisterDefaultImpl and virEventRunDefaultImpl API's were introduced. Now that all events are generated by libvirt itself, we don't need to trigger them manually anymore. Thus, this patch also removes trigger and raise calls from VirtualSystemManagementService and ComputerSystem providers. Differences from v1: - Move call to virRegisterDefaultImpl() to the provider code with protection to ensure it is called only once. - Call CBDetachThread() before exiting the lifecycle thread. Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- acinclude.m4 | 2 +- libvirt-cim.spec.in | 4 +- src/Virt_ComputerSystem.c | 51 +-- src/Virt_ComputerSystemIndication.c | 766 ++++++++++++++--------------- src/Virt_ComputerSystemIndication.h | 5 - src/Virt_VirtualSystemManagementService.c | 30 +- 6 files changed, 378 insertions(+), 480 deletions(-) diff --git a/acinclude.m4 b/acinclude.m4 index e313891..e0f76b6 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -243,7 +243,7 @@ AC_DEFUN([CHECK_LIBCU], AC_DEFUN([CHECK_LIBVIRT], [ - PKG_CHECK_MODULES([LIBVIRT], [libvirt >= 0.3.2]) + PKG_CHECK_MODULES([LIBVIRT], [libvirt >= 0.9.0]) AC_SUBST([LIBVIRT_CFLAGS]) AC_SUBST([LIBVIRT_LIBS]) CPPFLAGS="$CPPFLAGS $LIBVIRT_CFLAGS" diff --git a/libvirt-cim.spec.in b/libvirt-cim.spec.in index 5b7267b..f3289db 100644 --- a/libvirt-cim.spec.in +++ b/libvirt-cim.spec.in @@ -10,12 +10,12 @@ Source: libvirt-cim-%{version}.tar.gz BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root URL: http://libvirt.org/CIM/ Requires: libxml2 >= 2.6.0 -Requires: libvirt >= 0.6.3 +Requires: libvirt >= 0.9.0 Requires: unzip Requires: tog-pegasus BuildRequires: libcmpiutil >= 0.5.4 BuildRequires: tog-pegasus-devel -BuildRequires: libvirt-devel >= 0.6.3 +BuildRequires: libvirt-devel >= 0.9.0 # In RHEL5 uuid-devel is provided by e2fsprogs %if 0%{?el5} diff --git a/src/Virt_ComputerSystem.c b/src/Virt_ComputerSystem.c index 098b07a..582253a 100644 --- a/src/Virt_ComputerSystem.c +++ b/src/Virt_ComputerSystem.c @@ -492,6 +492,7 @@ static CMPIStatus set_properties(const CMPIBroker *broker, } if (!set_name_from_dom(dom, instance)) { + CU_DEBUG("Unable to get domain name"); virt_set_status(broker, &s, CMPI_RC_ERR_FAILED, virDomainGetConnect(dom), @@ -500,6 +501,7 @@ static CMPIStatus set_properties(const CMPIBroker *broker, } if (!set_uuid_from_dom(dom, instance, &uuid)) { + CU_DEBUG("Unable to get domain uuid"); virt_set_status(broker, &s, CMPI_RC_ERR_FAILED, virDomainGetConnect(dom), @@ -514,6 +516,7 @@ static CMPIStatus set_properties(const CMPIBroker *broker, } if (!set_state_from_dom(broker, dom, instance)) { + CU_DEBUG("Unable to get domain info"); virt_set_status(broker, &s, CMPI_RC_ERR_FAILED, virDomainGetConnect(dom), @@ -660,6 +663,7 @@ CMPIStatus get_domain_by_name(const CMPIBroker *broker, conn = connect_by_classname(broker, CLASSNAME(reference), &s); if (conn == NULL) { + CU_DEBUG("No such instance"); cu_statusf(broker, &s, CMPI_RC_ERR_NOT_FOUND, "No such instance."); @@ -668,6 +672,7 @@ CMPIStatus get_domain_by_name(const CMPIBroker *broker, dom = virDomainLookupByName(conn, name); if (dom == NULL) { + CU_DEBUG("Domain '%s' does not exist", name); virt_set_status(broker, &s, CMPI_RC_ERR_NOT_FOUND, conn, @@ -681,8 +686,10 @@ CMPIStatus get_domain_by_name(const CMPIBroker *broker, conn, dom, &inst); - if (s.rc != CMPI_RC_OK) + if (s.rc != CMPI_RC_OK) { + CU_DEBUG("Unable to retrieve instance from domain"); goto out; + } *_inst = inst; @@ -766,39 +773,6 @@ DEFAULT_DI(); DEFAULT_EQ(); DEFAULT_INST_CLEANUP(); -static bool trigger_mod_indication(const CMPIContext *context, - CMPIInstance *prev_inst, - const CMPIObjectPath *ref) -{ - CMPIStatus s = {CMPI_RC_OK, NULL}; - const char *ind_name = "ComputerSystemModifiedIndication"; - CMPIInstance *ind = NULL; - char *type = NULL; - - CU_DEBUG("Preparing ComputerSystem indication"); - - ind = get_typed_instance(_BROKER, - CLASSNAME(ref), - ind_name, - NAMESPACE(ref)); - if (ind == NULL) { - CU_DEBUG("Failed to create ind '%s'", ind_name); - goto out; - } - - CU_DEBUG("Setting PreviousInstance"); - CMSetProperty(ind, "PreviousInstance", - (CMPIValue *)&prev_inst, CMPI_instance); - - type = get_typed_class(CLASSNAME(ref), ind_name); - - s = stdi_raise_indication(_BROKER, context, type, NAMESPACE(ref), ind); - - out: - free(type); - return s.rc == CMPI_RC_OK; -} - static int xen_scheduler_params(struct infostore_ctx *ctx, virSchedParameter **params) { @@ -1253,7 +1227,6 @@ static CMPIStatus state_change(CMPIMethodMI *self, int ret; const char *name = NULL; uint32_t rc = 1; - bool ind_rc; ret = cu_get_u16_arg(argsin, "RequestedState", &state); if (ret != CMPI_RC_OK) { @@ -1282,13 +1255,9 @@ static CMPIStatus state_change(CMPIMethodMI *self, s = __state_change(name, state, reference); - if (s.rc == CMPI_RC_OK) { - ind_rc= trigger_mod_indication(context, prev_inst, reference); - if (!ind_rc) - CU_DEBUG("Unable to trigger indication"); - + if (s.rc == CMPI_RC_OK) rc = 0; - } + out: CMReturnData(results, &rc, CMPI_uint32); diff --git a/src/Virt_ComputerSystemIndication.c b/src/Virt_ComputerSystemIndication.c index a00444d..eb1a71c 100644 --- a/src/Virt_ComputerSystemIndication.c +++ b/src/Virt_ComputerSystemIndication.c @@ -25,13 +25,13 @@ #include <string.h> #include <stdlib.h> #include <pthread.h> -#include <time.h> #include <cmpidt.h> #include <cmpift.h> #include <cmpimacs.h> #include <libvirt/libvirt.h> +#include <libvirt/virterror.h> #include <libcmpiutil/libcmpiutil.h> #include <misc_util.h> @@ -44,158 +44,187 @@ #include "Virt_ComputerSystemIndication.h" #include "Virt_HostSystem.h" -static const CMPIBroker *_BROKER; #define CSI_NUM_PLATFORMS 3 -enum CSI_PLATFORMS {CSI_XEN, - CSI_KVM, - CSI_LXC, +enum CSI_PLATFORMS { + CSI_XEN, + CSI_KVM, + CSI_LXC, }; -static CMPI_THREAD_TYPE thread_id[CSI_NUM_PLATFORMS]; -static int active_filters[CSI_NUM_PLATFORMS]; - -enum CS_EVENTS {CS_CREATED, - CS_DELETED, - CS_MODIFIED, +#define CS_NUM_EVENTS 3 +enum CS_EVENTS { + CS_CREATED, + CS_DELETED, + CS_MODIFIED, }; -static pthread_cond_t lifecycle_cond = PTHREAD_COND_INITIALIZER; -static pthread_mutex_t lifecycle_mutex = PTHREAD_MUTEX_INITIALIZER; -static bool lifecycle_enabled = 0; - -#define WAIT_TIME 60 -#define FAIL_WAIT_TIME 2 - -struct dom_xml { +typedef struct _csi_dom_xml_t csi_dom_xml_t; +struct _csi_dom_xml_t { char uuid[VIR_UUID_STRING_BUFLEN]; + char *name; char *xml; - enum {DOM_OFFLINE, - DOM_ONLINE, - DOM_PAUSED, - DOM_CRASHED, - DOM_GONE, - } state; + csi_dom_xml_t *next; + csi_dom_xml_t *prev; +}; + +typedef struct _csi_thread_data_t csi_thread_data_t; +struct _csi_thread_data_t { + CMPI_THREAD_TYPE id; + int active_filters; + int dom_count; + csi_dom_xml_t *dom_list; + struct ind_args *args; }; -static void free_dom_xml (struct dom_xml dom) +static const CMPIBroker *_BROKER; +static pthread_mutex_t lifecycle_mutex = PTHREAD_MUTEX_INITIALIZER; +static bool lifecycle_enabled = false; +static csi_thread_data_t csi_thread_data[CSI_NUM_PLATFORMS] = {{0}, {0}, {0}}; + +/* + * Domain list manipulation + */ +static void csi_dom_xml_free(csi_dom_xml_t *dom) { - free(dom.xml); + free(dom->xml); + free(dom->name); + free(dom); } -static char *sys_name_from_xml(char *xml) +static int csi_dom_xml_set(csi_dom_xml_t *dom, virDomainPtr dom_ptr, CMPIStatus *s) { - char *tmp = NULL; - char *name = NULL; - int rc; + const char *name; - tmp = strstr(xml, "<name>"); - if (tmp == NULL) - goto out; + name = virDomainGetName(dom_ptr); + if (name == NULL) { + cu_statusf(_BROKER, s, + CMPI_RC_ERR_FAILED, + "Failed to get domain name"); + return -1; + } - rc = sscanf(tmp, "<name>%a[^<]s</name>", &name); - if (rc != 1) - name = NULL; + dom->name = strdup(name); + + /* xml */ + dom->xml = virDomainGetXMLDesc(dom_ptr, VIR_DOMAIN_XML_SECURE); + if (dom->xml == NULL) { + cu_statusf(_BROKER, s, + CMPI_RC_ERR_FAILED, + "Failed to get xml desc"); + return -1; + } - out: - return name; + return 0; } -static int dom_state(virDomainPtr dom) +static csi_dom_xml_t *csi_dom_xml_new(virDomainPtr dom_ptr, CMPIStatus *s) { - virDomainInfo info; - int ret; + int rc; + csi_dom_xml_t *dom; - ret = virDomainGetInfo(dom, &info); - if (ret != 0) - return DOM_GONE; + dom = calloc(1, sizeof(*dom)); + if (dom == NULL) + return NULL; - switch (info.state) { - case VIR_DOMAIN_NOSTATE: - case VIR_DOMAIN_RUNNING: - case VIR_DOMAIN_BLOCKED: - return DOM_ONLINE; + /* uuid */ + rc = virDomainGetUUIDString(dom_ptr, dom->uuid); + if (rc == -1) { + cu_statusf(_BROKER, s, + CMPI_RC_ERR_FAILED, + "Failed to get domain UUID"); + goto error; + } - case VIR_DOMAIN_PAUSED: - return DOM_PAUSED; + if (csi_dom_xml_set(dom, dom_ptr, s) == -1) + goto error; - case VIR_DOMAIN_SHUTOFF: - return DOM_OFFLINE; + return dom; - case VIR_DOMAIN_CRASHED: - return DOM_CRASHED; + error: + csi_dom_xml_free(dom); + return NULL; +} - default: - return DOM_GONE; - }; +static void csi_thread_dom_list_append(csi_thread_data_t *thread, + csi_dom_xml_t *dom) +{ + /* empty list */ + if (thread->dom_list == NULL) { + dom->next = dom->prev = dom; + thread->dom_list = dom; + goto end; + } + + dom->next = thread->dom_list; + dom->prev = thread->dom_list->prev; + + thread->dom_list->prev->next = dom; + thread->dom_list->prev = dom; + + end: + thread->dom_count += 1; } -static CMPIStatus doms_to_xml(struct dom_xml **dom_xml_list, - virDomainPtr *dom_ptr_list, - int dom_ptr_count) +static csi_dom_xml_t *csi_thread_dom_list_find(csi_thread_data_t *thread, + const char *uuid) { - int i; - int rc; - CMPIStatus s = {CMPI_RC_OK, NULL}; + csi_dom_xml_t *dom; - *dom_xml_list = calloc(dom_ptr_count, sizeof(struct dom_xml)); - for (i = 0; i < dom_ptr_count; i++) { - rc = virDomainGetUUIDString(dom_ptr_list[i], - (*dom_xml_list)[i].uuid); - if (rc == -1) { - cu_statusf(_BROKER, &s, - CMPI_RC_ERR_FAILED, - "Failed to get UUID"); - /* If any domain fails, we fail. */ - break; - } + if (thread->dom_list == NULL) + return NULL; - (*dom_xml_list)[i].xml = virDomainGetXMLDesc(dom_ptr_list[i], - VIR_DOMAIN_XML_SECURE); - if ((*dom_xml_list)[i].xml == NULL) { - cu_statusf(_BROKER, &s, - CMPI_RC_ERR_FAILED, - "Failed to get xml desc"); - break; - } + dom = thread->dom_list; + + do { + if (STREQ(dom->uuid, uuid)) + return dom; - (*dom_xml_list)[i].state = dom_state(dom_ptr_list[i]); + dom = dom->next; + } while (dom != thread->dom_list); + + return NULL; +} + +static void csi_thread_dom_list_remove(csi_thread_data_t *thread, + csi_dom_xml_t *dom) +{ + if (dom->next == dom) { /* Only one node */ + thread->dom_list = NULL; + } else { + if (thread->dom_list == dom) /* First node */ + thread->dom_list = dom->next; + + dom->prev->next = dom->next; + dom->next->prev = dom->prev; } - - return s; + + thread->dom_count -= 1; + + csi_dom_xml_free(dom); } -static bool dom_changed(struct dom_xml prev_dom, - struct dom_xml *cur_xml, - int cur_count) +static void csi_thread_dom_list_free(csi_thread_data_t *thread) { - int i; - bool ret = false; - - for (i = 0; i < cur_count; i++) { - if (strcmp(cur_xml[i].uuid, prev_dom.uuid) != 0) - continue; - - if (strcmp(cur_xml[i].xml, prev_dom.xml) != 0) { - CU_DEBUG("Domain config changed"); - ret = true; - } + while(thread->dom_list != NULL) + csi_thread_dom_list_remove(thread, thread->dom_list); +} - if (prev_dom.state != cur_xml[i].state) { - CU_DEBUG("Domain state changed"); - ret = true; - } +static void csi_free_thread_data(void *data) +{ + csi_thread_data_t *thread = (csi_thread_data_t *) data; - break; - } - - return ret; + if (data == NULL) + return; + + csi_thread_dom_list_free(thread); + stdi_free_ind_args(&thread->args); } void set_source_inst_props(const CMPIBroker *broker, - const CMPIContext *context, - const CMPIObjectPath *ref, - CMPIInstance *ind) + const CMPIContext *context, + const CMPIObjectPath *ref, + CMPIInstance *ind) { const char *host; const char *hostccn; @@ -225,7 +254,7 @@ static bool _do_indication(const CMPIBroker *broker, CMPIInstance *prev_inst, CMPIInstance *affected_inst, int ind_type, - char *prefix, + const char *prefix, struct ind_args *args) { const char *ind_type_name = NULL; @@ -254,10 +283,10 @@ static bool _do_indication(const CMPIBroker *broker, ind_type_name, args->ns); - /* Generally report errors and hope to continue, since we have no one + /* Generally report errors and hope to continue, since we have no one to actually return status to. */ if (ind == NULL) { - CU_DEBUG("Failed to create ind, type '%s:%s_%s'", + CU_DEBUG("Failed to create ind, type '%s:%s_%s'", args->ns, prefix, ind_type_name); @@ -279,14 +308,15 @@ static bool _do_indication(const CMPIBroker *broker, CU_DEBUG("problem getting affected_op: '%s'", s.msg); goto out; } + CMSetNameSpace(affected_op, args->ns); uuid = CMGetProperty(affected_inst, "UUID", &s); - CMSetProperty(ind, "IndicationIdentifier", + CMSetProperty(ind, "IndicationIdentifier", (CMPIValue *)&(uuid.value), CMPI_string); timestamp = CMNewDateTime(broker, &s); - CMSetProperty(ind, "IndicationTime", + CMSetProperty(ind, "IndicationTime", (CMPIValue *)&timestamp, CMPI_dateTime); if (ind_type == CS_MODIFIED) { @@ -313,34 +343,6 @@ static bool _do_indication(const CMPIBroker *broker, return ret; } -static bool wait_for_event(int wait_time) -{ - struct timespec timeout; - int ret; - - - clock_gettime(CLOCK_REALTIME, &timeout); - timeout.tv_sec += wait_time; - - ret = pthread_cond_timedwait(&lifecycle_cond, - &lifecycle_mutex, - &timeout); - - return true; -} - -static bool dom_in_list(char *uuid, int count, struct dom_xml *list) -{ - int i; - - for (i = 0; i < count; i++) { - if (STREQ(uuid, list[i].uuid)) - return true; - } - - return false; -} - static bool set_instance_state(CMPIInstance *instance) { CMPIStatus s = {CMPI_RC_OK, NULL}; @@ -356,7 +358,7 @@ static bool set_instance_state(CMPIInstance *instance) cim_state_other = CMNewString(_BROKER, "Guest destroyed", &s); CMSetProperty(instance, "EnabledState", (CMPIValue *)&cim_state, CMPI_uint16); - CMSetProperty(instance, "OtherEnabledState", + CMSetProperty(instance, "OtherEnabledState", (CMPIValue *)&cim_state_other, CMPI_string); health_state = CIM_HEALTH_UNKNOWN; @@ -382,13 +384,13 @@ static bool set_instance_state(CMPIInstance *instance) req_state = CIM_STATE_UNKNOWN; CMSetProperty(instance, "RequestedState", (CMPIValue *)&req_state, CMPI_uint16); - + return true; } -static bool create_deleted_guest_inst(char *xml, - char *namespace, - char *prefix, +static bool create_deleted_guest_inst(const char *xml, + const char *namespace, + const char *prefix, CMPIInstance **inst) { bool rc = false; @@ -402,18 +404,18 @@ static bool create_deleted_guest_inst(char *xml, goto out; } - s = instance_from_dominfo(_BROKER, - namespace, + s = instance_from_dominfo(_BROKER, + namespace, prefix, - dominfo, - inst); + dominfo, + inst); if (s.rc != CMPI_RC_OK) { CU_DEBUG("instance from domain info error: %s", s.msg); goto out; } rc = set_instance_state(*inst); - if (!rc) + if (!rc) CU_DEBUG("Error setting instance state"); out: @@ -422,14 +424,12 @@ static bool create_deleted_guest_inst(char *xml, return rc; } -static bool async_ind(CMPIContext *context, +static bool async_ind(struct ind_args *args, int ind_type, - struct dom_xml prev_dom, - char *prefix, - struct ind_args *args) + csi_dom_xml_t *dom, + const char *prefix) { bool rc = false; - char *name = NULL; char *cn = NULL; CMPIObjectPath *op; CMPIInstance *prev_inst; @@ -441,13 +441,6 @@ static bool async_ind(CMPIContext *context, return false; } - name = sys_name_from_xml(prev_dom.xml); - CU_DEBUG("Name for system: '%s'", name); - if (name == NULL) { - rc = false; - goto out; - } - cn = get_typed_class(prefix, "ComputerSystem"); op = CMNewObjectPath(_BROKER, args->ns, cn, &s); @@ -457,15 +450,32 @@ static bool async_ind(CMPIContext *context, } if (ind_type == CS_CREATED || ind_type == CS_MODIFIED) { - s = get_domain_by_name(_BROKER, op, name, &affected_inst); - if (s.rc != CMPI_RC_OK) { + s = get_domain_by_name(_BROKER, op, dom->name, &affected_inst); + + /* If domain is not found, we create the instance from the data + previously stored */ + if (s.rc == CMPI_RC_ERR_NOT_FOUND) { + rc = create_deleted_guest_inst(dom->xml, + args->ns, + prefix, + &affected_inst); + if (!rc) { + CU_DEBUG("Could not recreate guest instance"); + goto out; + } + + s.rc = CMPI_RC_OK; + } + + if (s.rc != CMPI_RC_OK) { CU_DEBUG("domain by name error"); goto out; } + } else if (ind_type == CS_DELETED) { - rc = create_deleted_guest_inst(prev_dom.xml, - args->ns, - prefix, + rc = create_deleted_guest_inst(dom->xml, + args->ns, + prefix, &affected_inst); if (!rc) { CU_DEBUG("Could not recreate guest instance"); @@ -476,52 +486,134 @@ static bool async_ind(CMPIContext *context, goto out; } - /* FIXME: We are unable to get the previous CS instance after it has + /* FIXME: We are unable to get the previous CS instance after it has been modified. Consider keeping track of the previous - state in the place we keep track of the requested state */ + state in the place we keep track of the requested state */ prev_inst = affected_inst; - CMSetProperty(affected_inst, "Name", - (CMPIValue *)name, CMPI_chars); + CMSetProperty(affected_inst, "Name", + (CMPIValue *) dom->name, CMPI_chars); CMSetProperty(affected_inst, "UUID", - (CMPIValue *)prev_dom.uuid, CMPI_chars); + (CMPIValue *) dom->uuid, CMPI_chars); - rc = _do_indication(_BROKER, context, prev_inst, affected_inst, + rc = _do_indication(_BROKER, args->context, prev_inst, affected_inst, ind_type, prefix, args); out: free(cn); - free(name); return rc; } -static int platform_from_class(const char *cn) +static int update_domain_list(virConnectPtr conn, csi_thread_data_t *thread) { - if (STARTS_WITH(cn, "Xen")) - return CSI_XEN; - else if (STARTS_WITH(cn, "KVM")) - return CSI_KVM; - else if (STARTS_WITH(cn, "LXC")) - return CSI_LXC; - else - return -1; + virDomainPtr *dom_ptr_list; + csi_dom_xml_t *dom; + CMPIStatus s = {CMPI_RC_OK, NULL}; + int i, count; + + csi_thread_dom_list_free(thread); + + count = get_domain_list(conn, &dom_ptr_list); + + for (i = 0; i < count; i++) { + dom = csi_dom_xml_new(dom_ptr_list[i], &s); + if (dom == NULL) { + CU_DEBUG("Failed to get domain info %s", s.msg); + break; + } + + csi_thread_dom_list_append(thread, dom); + } + + free_domain_list(dom_ptr_list, count); + free(dom_ptr_list); + + return s.rc; +} + +static int csi_domain_event_cb(virConnectPtr conn, + virDomainPtr dom, + int event, + int detail, + void *data) +{ + int cs_event = CS_MODIFIED; + csi_thread_data_t *thread = (csi_thread_data_t *) data; + csi_dom_xml_t *dom_xml = NULL; + char *prefix = class_prefix_name(thread->args->classname); + CMPIStatus s = {CMPI_RC_OK, NULL}; + + CU_DEBUG("Event: Domain %s(%d) event: %d detail: %d\n", + virDomainGetName(dom), virDomainGetID(dom), event, detail); + + switch (event) { + case VIR_DOMAIN_EVENT_DEFINED: + if (detail == VIR_DOMAIN_EVENT_DEFINED_ADDED) { + CU_DEBUG("Domain defined"); + cs_event = CS_CREATED; + dom_xml = csi_dom_xml_new(dom, &s); + } else if (detail == VIR_DOMAIN_EVENT_DEFINED_UPDATED) { + CU_DEBUG("Domain modified"); + cs_event = CS_MODIFIED; + } + + break; + + case VIR_DOMAIN_EVENT_UNDEFINED: + CU_DEBUG("Domain undefined"); + cs_event = CS_DELETED; + break; + + default: /* STARTED, SUSPENDED, RESUMED, STOPPED, SHUTDOWN */ + CU_DEBUG("Domain modified"); + cs_event = CS_MODIFIED; + break; + } + + if (cs_event != CS_CREATED) { + char uuid[VIR_UUID_STRING_BUFLEN] = {0}; + virDomainGetUUIDString(dom, &uuid[0]); + dom_xml = csi_thread_dom_list_find(thread, uuid); + } + + if (dom_xml == NULL) { + CU_DEBUG("Domain not found in current list"); + goto end; + } + + async_ind(thread->args, cs_event, dom_xml, prefix); + + /* Update the domain list accordingly */ + if (event == VIR_DOMAIN_EVENT_DEFINED) { + if (detail == VIR_DOMAIN_EVENT_DEFINED_ADDED) { + csi_thread_dom_list_append(thread, dom_xml); + } else if (detail == VIR_DOMAIN_EVENT_DEFINED_UPDATED) { + free(dom_xml->name); + free(dom_xml->xml); + csi_dom_xml_set(dom_xml, dom, &s); + } + } else if (event == VIR_DOMAIN_EVENT_DEFINED && + detail == VIR_DOMAIN_EVENT_UNDEFINED_REMOVED) { + csi_thread_dom_list_remove(thread, dom_xml); + } + + end: + free(prefix); + return 0; } static CMPI_THREAD_RETURN lifecycle_thread(void *params) { - struct ind_args *args = (struct ind_args *)params; - CMPIContext *context = args->context; - CMPIStatus s; - int prev_count; - int cur_count; - virDomainPtr *tmp_list; - struct dom_xml *cur_xml = NULL; - struct dom_xml *prev_xml = NULL; - virConnectPtr conn; + csi_thread_data_t *thread = (csi_thread_data_t *) params; + struct ind_args *args = thread->args; char *prefix = class_prefix_name(args->classname); - int platform = platform_from_class(args->classname); - if (prefix == NULL || platform == -1) + virConnectPtr conn; + + CMPIStatus s; + int cb_id; + + if (prefix == NULL) goto init_out; conn = connect_by_classname(_BROKER, args->classname, &s); @@ -531,86 +623,66 @@ static CMPI_THREAD_RETURN lifecycle_thread(void *params) goto conn_out; } - pthread_mutex_lock(&lifecycle_mutex); - - CBAttachThread(_BROKER, context); + /* register callback */ + cb_id = virConnectDomainEventRegisterAny(conn, NULL, + VIR_DOMAIN_EVENT_ID_LIFECYCLE, + VIR_DOMAIN_EVENT_CALLBACK(csi_domain_event_cb), + params, csi_free_thread_data); - prev_count = get_domain_list(conn, &tmp_list); - s = doms_to_xml(&prev_xml, tmp_list, prev_count); - if (s.rc != CMPI_RC_OK) - CU_DEBUG("doms_to_xml failed. Attempting to continue."); - free_domain_list(tmp_list, prev_count); - free(tmp_list); - - CU_DEBUG("Entering CSI event loop (%s)", prefix); - while (active_filters[platform] > 0) { - int i; - bool res; - bool failure = false; - - cur_count = get_domain_list(conn, &tmp_list); - s = doms_to_xml(&cur_xml, tmp_list, cur_count); - if (s.rc != CMPI_RC_OK) { - CU_DEBUG("doms_to_xml failed. retry in %d seconds", - FAIL_WAIT_TIME); - failure = true; - goto fail; - } - - free_domain_list(tmp_list, cur_count); - free(tmp_list); - - for (i = 0; i < cur_count; i++) { - res = dom_in_list(cur_xml[i].uuid, prev_count, prev_xml); - if (!res) - async_ind(context, CS_CREATED, - cur_xml[i], prefix, args); - - } - - for (i = 0; i < prev_count; i++) { - res = dom_in_list(prev_xml[i].uuid, cur_count, cur_xml); - if (!res) - async_ind(context, CS_DELETED, - prev_xml[i], prefix, args); - } + if (cb_id == -1) { + CU_DEBUG("Failed to register domain event watch for '%s'", + args->classname) + goto cb_out; + } - for (i = 0; i < prev_count; i++) { - res = dom_changed(prev_xml[i], cur_xml, cur_count); - if (res) { - async_ind(context, CS_MODIFIED, - prev_xml[i], prefix, args); + CBAttachThread(_BROKER, args->context); - } - free_dom_xml(prev_xml[i]); - } + /* Get currently defined domains */ + if (update_domain_list(conn, thread) != CMPI_RC_OK) + goto end; - fail: - if (failure) { - wait_for_event(FAIL_WAIT_TIME); - } else { - free(prev_xml); - prev_xml = cur_xml; - prev_count = cur_count; - wait_for_event(WAIT_TIME); + CU_DEBUG("Entering CSI event loop (%s)", prefix); + while (thread->active_filters > 0) { + if (virEventRunDefaultImpl() < 0) { + virErrorPtr err = virGetLastError(); + CU_DEBUG("Failed to run event loop: %s\n", + err && err->message ? err->message : "Unknown error"); } } CU_DEBUG("Exiting CSI event loop (%s)", prefix); - thread_id[platform] = 0; + CBDetachThread(_BROKER, args->context); + end: + virConnectDomainEventDeregisterAny(conn, cb_id); - pthread_mutex_unlock(&lifecycle_mutex); - stdi_free_ind_args(&args); + cb_out: + + thread->id = 0; + thread->active_filters = 0; + + if (thread->args != NULL) + stdi_free_ind_args(&thread->args); conn_out: virConnectClose(conn); init_out: free(prefix); + return (CMPI_THREAD_RETURN) 0; +} - return NULL; +static int platform_from_class(const char *cn) +{ + if (STARTS_WITH(cn, "Xen")) + return CSI_XEN; + else if (STARTS_WITH(cn, "KVM")) + return CSI_KVM; + else if (STARTS_WITH(cn, "LXC")) + return CSI_LXC; + else + return -1; } static CMPIStatus ActivateFilter(CMPIIndicationMI* mi, @@ -622,17 +694,25 @@ static CMPIStatus ActivateFilter(CMPIIndicationMI* mi, { CMPIStatus s = {CMPI_RC_OK, NULL}; struct std_indication_ctx *_ctx; - struct ind_args *args; + struct ind_args *args = NULL; int platform; + bool error = false; + csi_thread_data_t *thread = NULL; + static int events_registered = 0; CU_DEBUG("ActivateFilter for %s", CLASSNAME(op)); pthread_mutex_lock(&lifecycle_mutex); + if (events_registered == 0) { + events_registered = 1; + virEventRegisterDefaultImpl(); + } + _ctx = (struct std_indication_ctx *)mi->hdl; if (CMIsNullObject(op)) { - cu_statusf(_BROKER, &s, + cu_statusf(_BROKER, &s, CMPI_RC_ERR_FAILED, "No ObjectPath given"); goto out; @@ -647,13 +727,17 @@ static CMPIStatus ActivateFilter(CMPIIndicationMI* mi, goto out; } - if (thread_id[platform] == 0) { - args = malloc(sizeof(struct ind_args)); + thread = &csi_thread_data[platform]; + thread->active_filters += 1; + + if (thread->id == 0) { + args = malloc(sizeof(*args)); if (args == NULL) { CU_DEBUG("Failed to allocate ind_args"); cu_statusf(_BROKER, &s, CMPI_RC_ERR_FAILED, "Unable to allocate ind_args"); + error = true; goto out; } @@ -663,7 +747,7 @@ static CMPIStatus ActivateFilter(CMPIIndicationMI* mi, cu_statusf(_BROKER, &s, CMPI_RC_ERR_FAILED, "Unable to create thread context"); - free(args); + error = true; goto out; } @@ -671,15 +755,17 @@ static CMPIStatus ActivateFilter(CMPIIndicationMI* mi, args->classname = strdup(CLASSNAME(op)); args->_ctx = _ctx; - active_filters[platform] += 1; - - thread_id[platform] = _BROKER->xft->newThread(lifecycle_thread, - args, - 0); - } else - active_filters[platform] += 1; + thread->args = args; + thread->id = _BROKER->xft->newThread(lifecycle_thread, + thread, 0); + } out: + if (error == true) { + thread->active_filters -= 1; + free(args); + } + pthread_mutex_unlock(&lifecycle_mutex); return s; @@ -705,11 +791,11 @@ static CMPIStatus DeActivateFilter(CMPIIndicationMI* mi, goto out; } + pthread_mutex_lock(&lifecycle_mutex); - active_filters[platform] -= 1; + csi_thread_data[platform].active_filters -= 1; pthread_mutex_unlock(&lifecycle_mutex); - pthread_cond_signal(&lifecycle_cond); out: return s; } @@ -736,13 +822,6 @@ static _EI_RTYPE DisableIndications(CMPIIndicationMI* mi, _EI_RET(); } -static CMPIStatus trigger_indication(const CMPIContext *context) -{ - CU_DEBUG("triggered"); - pthread_cond_signal(&lifecycle_cond); - return(CMPIStatus){CMPI_RC_OK, NULL}; -} - DECLARE_FILTER(xen_created, "Xen_ComputerSystemCreatedIndication"); DECLARE_FILTER(xen_deleted, "Xen_ComputerSystemDeletedIndication"); DECLARE_FILTER(xen_modified, "Xen_ComputerSystemModifiedIndication"); @@ -766,126 +845,7 @@ static struct std_ind_filter *filters[] = { NULL, }; -static CMPIInstance *get_prev_inst(const CMPIBroker *broker, - const CMPIInstance *ind, - CMPIStatus *s) -{ - CMPIData data; - CMPIInstance *prev_inst = NULL; - - data = CMGetProperty(ind, "PreviousInstance", s); - if (s->rc != CMPI_RC_OK || CMIsNullValue(data)) { - cu_statusf(broker, s, - CMPI_RC_ERR_NO_SUCH_PROPERTY, - "Unable to get PreviousInstance of the indication"); - goto out; - } - - if (data.type != CMPI_instance) { - cu_statusf(broker, s, - CMPI_RC_ERR_TYPE_MISMATCH, - "Indication SourceInstance is of unexpected type"); - goto out; - } - - prev_inst = data.value.inst; - - out: - return prev_inst; -} - -static CMPIStatus raise_indication(const CMPIBroker *broker, - const CMPIContext *ctx, - const CMPIObjectPath *ref, - const CMPIInstance *ind) -{ - CMPIStatus s = {CMPI_RC_OK, NULL}; - CMPIInstance *prev_inst; - CMPIInstance *src_inst; - CMPIObjectPath *_ref = NULL; - struct std_indication_ctx *_ctx = NULL; - struct ind_args *args = NULL; - char *prefix = NULL; - bool rc; - - if (!lifecycle_enabled) { - cu_statusf(_BROKER, &s, - CMPI_RC_ERR_FAILED, - "CSI not enabled, skipping indication delivery"); - goto out; - } - - prev_inst = get_prev_inst(broker, ind, &s); - if (s.rc != CMPI_RC_OK || CMIsNullObject(prev_inst)) - goto out; - - _ref = CMGetObjectPath(prev_inst, &s); - if (s.rc != CMPI_RC_OK) { - cu_statusf(broker, &s, - CMPI_RC_ERR_FAILED, - "Unable to get a reference to the guest"); - goto out; - } - - /* FIXME: This is a Pegasus work around. Pegsus loses the namespace - when an ObjectPath is pulled from an instance */ - if (STREQ(NAMESPACE(_ref), "")) - CMSetNameSpace(_ref, "root/virt"); - - s = get_domain_by_ref(broker, _ref, &src_inst); - if (s.rc != CMPI_RC_OK || CMIsNullObject(src_inst)) - goto out; - - _ctx = malloc(sizeof(struct std_indication_ctx)); - if (_ctx == NULL) { - cu_statusf(broker, &s, - CMPI_RC_ERR_FAILED, - "Unable to allocate indication context"); - goto out; - } - - _ctx->brkr = broker; - _ctx->handler = NULL; - _ctx->filters = filters; - _ctx->enabled = lifecycle_enabled; - - args = malloc(sizeof(struct ind_args)); - if (args == NULL) { - cu_statusf(broker, &s, - CMPI_RC_ERR_FAILED, - "Unable to allocate ind_args"); - goto out; - } - - args->ns = strdup(NAMESPACE(_ref)); - args->classname = strdup(CLASSNAME(_ref)); - args->_ctx = _ctx; - - prefix = class_prefix_name(args->classname); - - rc = _do_indication(broker, ctx, prev_inst, src_inst, - CS_MODIFIED, prefix, args); - - if (!rc) { - cu_statusf(_BROKER, &s, - CMPI_RC_ERR_FAILED, - "Unable to generate indication"); - } - - out: - if (args != NULL) - stdi_free_ind_args(&args); - - if (_ctx != NULL) - free(_ctx); - - free(prefix); - return s; -} - static struct std_indication_handler csi = { - .raise_fn = raise_indication, - .trigger_fn = trigger_indication, .activate_fn = ActivateFilter, .deactivate_fn = DeActivateFilter, .enable_fn = EnableIndications, @@ -896,10 +856,10 @@ DEFAULT_IND_CLEANUP(); DEFAULT_AF(); DEFAULT_MP(); -STDI_IndicationMIStub(, +STDI_IndicationMIStub(, Virt_ComputerSystemIndicationProvider, _BROKER, - libvirt_cim_init(), + libvirt_cim_init(), &csi, filters); diff --git a/src/Virt_ComputerSystemIndication.h b/src/Virt_ComputerSystemIndication.h index 0f8f1b7..594c3ed 100644 --- a/src/Virt_ComputerSystemIndication.h +++ b/src/Virt_ComputerSystemIndication.h @@ -24,11 +24,6 @@ #include <cmpidt.h> #include <stdbool.h> -bool cs_lifecycle_indication(const CMPIBroker *broker, - const CMPIContext *ctx, - const CMPIObjectPath *newsystem, - char *type); - void set_source_inst_props(const CMPIBroker *broker, const CMPIContext *context, const CMPIObjectPath *ref, diff --git a/src/Virt_VirtualSystemManagementService.c b/src/Virt_VirtualSystemManagementService.c index 4d26429..46bc9b5 100644 --- a/src/Virt_VirtualSystemManagementService.c +++ b/src/Virt_VirtualSystemManagementService.c @@ -1894,7 +1894,7 @@ static CMPIStatus raise_rasd_indication(const CMPIContext *context, CMPIObjectPath *op = NULL; int i; - CU_DEBUG("raise_rasd_indication"); + CU_DEBUG("raise_rasd_indication %s", base_type); type = get_typed_class(CLASSNAME(ref), base_type); @@ -2105,22 +2105,6 @@ static CMPIInstance *create_system(const CMPIContext *context, return inst; } -static bool trigger_indication(const CMPIContext *context, - const char *base_type, - const CMPIObjectPath *ref) -{ - char *type; - CMPIStatus s; - - type = get_typed_class(CLASSNAME(ref), base_type); - - s = stdi_trigger_indication(_BROKER, context, type, NAMESPACE(ref)); - - free(type); - - return s.rc == CMPI_RC_OK; -} - static CMPIStatus define_system(CMPIMethodMI *self, const CMPIContext *context, const CMPIResult *results, @@ -2156,9 +2140,6 @@ static CMPIStatus define_system(CMPIMethodMI *self, CMAddArg(argsout, "ResultingSystem", &result, CMPI_ref); } - trigger_indication(context, - "ComputerSystemCreatedIndication", - reference); out: if (s.rc == CMPI_RC_OK) rc = CIM_SVPC_RETURN_COMPLETED; @@ -2261,9 +2242,6 @@ error: NULL, reference, &list); - trigger_indication(context, - "ComputerSystemDeletedIndication", - reference); } virDomainFree(dom); @@ -2345,12 +2323,8 @@ static CMPIStatus update_system_settings(const CMPIContext *context, connect_and_create(xml, ref, &s); } - if (s.rc == CMPI_RC_OK) { + if (s.rc == CMPI_RC_OK) set_autostart(vssd, ref, dom); - trigger_indication(context, - "ComputerSystemModifiedIndication", - ref); - } out: free(xml); -- 1.7.4.4

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Release of libvirt-cim-0.6
by Chip Vincent 03 Jan '12

03 Jan '12

I'm happy announce the release of libvirt-cim-0.6. The new release is available at: ftp://libvirt.org/libvirt-cim/libvirt-cim-0.6.0.tar.gz libvirt-cim-0.6: * ComputerSystemIndication: Support libvirt domain events (Eduardo Lima (Etrunko)) * Network QoS Patch2 (Gareth S. Bestor) * cpu cgroup patch 2 (Gareth S. Bestor) * Build: Make 'make distcheck' happy (Eduardo Lima (Etrunko)) * Build: Remove tests subdirs from source (Eduardo Lima (Etrunko) -- Chip Vincent Open Virtualization IBM Linux Technology Center cvincent(a)linux.vnet.ibm.com _______________________________________________ Libvirt-cim mailing list Libvirt-cim(a)redhat.com https://www.redhat.com/mailman/listinfo/libvirt-cim

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