10:49 a.m.
To create a new VM in PVS we should issue "prlctl create" command,
and give path to the directory, where VM should be created. VM's
storage will be in that directory later. So in this first version
find out location of first VM's hard disk and create VM there.
Signed-off-by: Dmitry Guryanov <dguryanov(a)parallels.com>
---
src/pvs/pvs_driver.c | 78 ++++++++++++++++++++++++++++++++++++++++++++++++-
src/pvs/pvs_driver.h | 4 ++
src/pvs/pvs_storage.c | 6 +---
3 files changed, 82 insertions(+), 6 deletions(-)
diff --git a/src/pvs/pvs_driver.c b/src/pvs/pvs_driver.c
index 0ae9b47..424d552 100644
--- a/src/pvs/pvs_driver.c
+++ b/src/pvs/pvs_driver.c
@@ -1097,6 +1097,74 @@ pvsApplyChanges(virDomainObjPtr dom, virDomainDefPtr newdef)
return 0;
}
+static int
+pvsCreateVm(virConnectPtr conn, virDomainDefPtr def)
+{
+ pvsConnPtr privconn = conn->privateData;
+ int i;
+ virStorageVolDefPtr privvol = NULL;
+ virStoragePoolObjPtr pool = NULL;
+ virStorageVolPtr vol = NULL;
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
+
+ for (i = 0; i < def->ndisks; i++) {
+ if (def->disks[i]->device != VIR_DOMAIN_DISK_DEVICE_DISK)
+ continue;
+
+ vol = pvsStorageVolumeLookupByPathLocked(conn, def->disks[i]->src);
+ if (!vol) {
+ pvsError(VIR_ERR_INVALID_ARG,
+ _("Can't find volume with path '%s'"),
+ def->disks[i]->src);
+ return -1;
+ }
+ break;
+ }
+
+ if (!vol) {
+ pvsError(VIR_ERR_INVALID_ARG,
+ _("Can't create VM without hard disks"));
+ return -1;
+ }
+
+ pool = virStoragePoolObjFindByName(&privconn->pools, vol->pool);
+ if (!pool) {
+ pvsError(VIR_ERR_INVALID_ARG,
+ _("Can't find storage pool with name '%s'"),
+ vol->pool);
+ goto error;
+ }
+
+ privvol = virStorageVolDefFindByPath(pool, def->disks[i]->src);
+ if (!privvol) {
+ pvsError(VIR_ERR_INVALID_ARG,
+ _("Can't find storage volume definition for path
'%s'"),
+ def->disks[i]->src);
+ goto error2;
+ }
+
+ virUUIDFormat(def->uuid, uuidstr);
+
+ if (pvsCmdRun(PRLCTL, "create", def->name, "--dst",
+ pool->def->target.path, "--no-hdd",
+ "--uuid", uuidstr, NULL) < 0)
+ goto error2;
+
+ if (pvsCmdRun(PRLCTL, "set", def->name, "--vnc-mode",
"auto", NULL) < 0)
+ goto error2;
+
+ virStoragePoolObjUnlock(pool);
+ virUnrefStorageVol(vol);
+
+ return 0;
+
+ error2:
+ virStoragePoolObjUnlock(pool);
+ error:
+ virUnrefStorageVol(vol);
+ return -1;
+}
+
static virDomainPtr
pvsDomainDefineXML(virConnectPtr conn, const char *xml)
{
@@ -1133,8 +1201,16 @@ pvsDomainDefineXML(virConnectPtr conn, const char *xml)
def = NULL;
} else {
- pvsError(VIR_ERR_NO_SUPPORT, _("Not implemented yet"));
+ if (pvsCreateVm(conn, def))
goto cleanup;
+ if (pvsLoadDomains(privconn, def->name))
+ goto cleanup;
+ dom = virDomainFindByName(&privconn->domains, def->name);
+ if (!dom) {
+ pvsError(VIR_ERR_INTERNAL_ERROR,
+ _("Domain is not defined after creation"));
+ goto cleanup;
+ }
}
event = virDomainEventNewFromObj(dom,
diff --git a/src/pvs/pvs_driver.h b/src/pvs/pvs_driver.h
index 7a21952..a1125cd 100644
--- a/src/pvs/pvs_driver.h
+++ b/src/pvs/pvs_driver.h
@@ -67,5 +67,9 @@ int pvsCmdRun(const char *binary, ...);
char * pvsAddFileExt(const char *path, const char *ext);
void pvsDriverLock(pvsConnPtr driver);
void pvsDriverUnlock(pvsConnPtr driver);
+virStorageVolPtr pvsStorageVolumeLookupByPathLocked(virConnectPtr
+ conn,
+ const char
+ *path);
#endif
diff --git a/src/pvs/pvs_storage.c b/src/pvs/pvs_storage.c
index b2a9a2c..3f08264 100644
--- a/src/pvs/pvs_storage.c
+++ b/src/pvs/pvs_storage.c
@@ -41,10 +41,6 @@ static virStorageVolDefPtr pvsStorageVolumeDefine(virStoragePoolObjPtr
pool,
const char *xmldesc,
const char *xmlfile,
bool is_new);
-static virStorageVolPtr pvsStorageVolumeLookupByPathLocked(virConnectPtr
- conn,
- const char
- *path);
static virStorageVolPtr pvsStorageVolumeLookupByPath(virConnectPtr conn,
const char *path);
static int pvsStoragePoolGetAlloc(virStoragePoolDefPtr def);
@@ -941,7 +937,7 @@ pvsStorageVolumeLookupByKey(virConnectPtr conn, const char *key)
return ret;
}
-static virStorageVolPtr
+virStorageVolPtr
pvsStorageVolumeLookupByPathLocked(virConnectPtr conn, const char *path)
{
pvsConnPtr privconn = conn->privateData;
--
1.7.1