[libvirt] [PATCHv6 1/3] qemu: conf: Implement qemuAddRBDPoolSourceHost function

This function is a helper function that grabs RBD hosts from a storage pool definition, and applies them to the domain's disk defi nitions at runtime. This is a pre-requisite for RBD storage pool support in the domain XML. Signed-off-by: Adam Walters <adam(a)pandorasboxen.com&gt; --- src/qemu/qemu_conf.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 4378791..2d42c3b 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -1247,6 +1247,45 @@ cleanup: } static int +qemuAddRBDPoolSourceHost(virDomainDiskDefPtr def, + virStoragePoolDefPtr pooldef) +{ + int ret = -1; + size_t i = 0; + char **tokens = NULL; + + def->nhosts = pooldef->source.nhost; + + if (VIR_ALLOC_N(def->hosts, def->nhosts) < 0) + goto cleanup; + + for (i = 0; i < def->nhosts; i++) { + if (VIR_STRDUP(def->hosts[i].name, pooldef->source.hosts[i].name) < 0) + goto cleanup; + + if (virAsprintf(&def->hosts[i].port, "%d", + pooldef->source.hosts[i].port ? + pooldef->source.hosts[i].port : + 6789) < 0) + goto cleanup; + + /* Storage pools have not supported these 2 attributes yet, + * use the defaults. + */ + def->hosts[i].transport = VIR_DOMAIN_DISK_PROTO_TRANS_TCP; + def->hosts[i].socket = NULL; + } + + def->protocol = VIR_DOMAIN_DISK_PROTOCOL_RBD; + + ret = 0; + +cleanup: + virStringFreeList(tokens); + return ret; +} + +static int qemuTranslateDiskSourcePoolAuth(virDomainDiskDefPtr def, virStoragePoolDefPtr pooldef) { -- 1.8.5.2