On Thu, Dec 14, 2017 at 01:22:20PM -0500, John Ferlan wrote:
Commit id '4b2e0ed6e' converted to using hash tables for storing storage pool objs by name and uuid; however, neglected to add a check to virStoragePoolObjAssignDef that the pool by uuid wasn't defined. This caused issues for the virt-manager test driver which ended up using the same UUID for a newly named pool and started having failures from adding a non unique UUID.So instead of getting a "Duplicate key", let's add a more descriptive error message indicating which pool object by name already exists using the same UUID as the pool object that is attempting to be added. Signed-off-by: John Ferlan <jfer...@redhat.com> --- FWIW: The virt-manager test was also fixed to not use a duplicate UUID as of commit '4224b0926' in the virt-manager git repo. src/conf/virstorageobj.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/src/conf/virstorageobj.c b/src/conf/virstorageobj.c index 49fe24b28..e3acc817c 100644 --- a/src/conf/virstorageobj.c +++ b/src/conf/virstorageobj.c @@ -747,10 +747,18 @@ virStoragePoolObjAssignDef(virStoragePoolObjListPtr pools, return obj; } + virUUIDFormat(def->uuid, uuidstr); + if ((obj = virStoragePoolObjFindByUUIDLocked(pools, def->uuid))) { + virObjectLock(obj); + virReportError(VIR_ERR_OPERATION_FAILED, + _("storage pool '%s' already exists with uuid %s"), + obj->def->name, uuidstr);
For storage driver, this duplicates the error from virStoragePoolObjIsDuplicate:
virReportError(VIR_ERR_OPERATION_FAILED,
_("pool '%s' is already defined with uuid %s"),
obj->def->name, uuidstr);
Test driver should use that function instead of adding duplicate error
checks to 'functional' code. Also, it seems this would not cover the
opposite case - same name but different UUIDs (which is already covered
by virStoragePoolObjIsDuplicate).
Jan
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