[libvirt] [PATCH 09/25] util: storage: Add JSON backing store parser for 'sheepdog' protocol
---
src/util/virstoragefile.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index c4dcd48..5b896ff 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -2746,6 +2746,30 @@ virStorageSourceParseBackingJSONNbd(virStorageSourcePtr src,
}
+static int
+virStorageSourceParseBackingJSONSheepdog(virStorageSourcePtr src,
+ virJSONValuePtr json,
+ int opaque ATTRIBUTE_UNUSED)
+{
+ const char *filename;
+
+ /* legacy URI based syntax passed via 'filename' option */
+ if ((filename = virJSONValueObjectGetString(json, "file.filename"))) {
+ if (strstr(filename, "://"))
+ return virStorageSourceParseBackingJSONUriStr(src, filename,
+
VIR_STORAGE_NET_PROTOCOL_SHEEPDOG);
+
+ /* libvirt doesn't implement a parser for the legacy non-URI syntax */
+ }
+
+ /* Sheepdog currently supports only URI and legacy syntax passed in as filename */
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("missing sheepdog URI in JSON backing volume
definition"));
+
+ return -1;
+}
+
+
struct virStorageSourceJSONDriverParser {
const char *drvname;
int (*func)(virStorageSourcePtr src, virJSONValuePtr json, int opaque);
@@ -2764,6 +2788,7 @@ static const struct virStorageSourceJSONDriverParser jsonParsers[] =
{
{"gluster", virStorageSourceParseBackingJSONGluster, 0},
{"iscsi", virStorageSourceParseBackingJSONiSCSI, 0},
{"nbd", virStorageSourceParseBackingJSONNbd, 0},
+ {"sheepdog", virStorageSourceParseBackingJSONSheepdog, 0},
};
--
2.9.0