diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index 766ae28562f6e2acd17406250c2b3ebd01704063..af79f79e4c6bdb2eebb8e503abf74dd583fe9dda 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -2537,6 +2537,44 @@ virStorageSourceParseBackingJSONPath(virStorageSourcePtr src,
}
+static int
+virStorageSourceParseBackingJSONUriStr(virStorageSourcePtr src,
+ const char *uri,
+ int protocol)
+{
+ if (virStorageSourceParseBackingURI(src, uri) < 0)
+ return -1;
+
+ if (src->protocol != protocol) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("expected protocol '%s' but got '%s' in URI JSON volume "
+ "definition"),
+ virStorageNetProtocolTypeToString(protocol),
+ virStorageNetProtocolTypeToString(src->protocol));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int
+virStorageSourceParseBackingJSONUri(virStorageSourcePtr src,
+ virJSONValuePtr json,
+ int protocol)
+{
+ const char *uri;
+
+ if (!(uri = virJSONValueObjectGetString(json, "uri"))) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("missing URI in JSON backing volume definition"));
+ return -1;
+ }
+
+ return virStorageSourceParseBackingJSONUriStr(src, uri, protocol);
+}
+
+
struct virStorageSourceJSONDriverParser {
const char *drvname;
int (*func)(virStorageSourcePtr src, virJSONValuePtr json, int opaque);
@@ -2547,6 +2585,11 @@ static const struct virStorageSourceJSONDriverParser jsonParsers[] = {
{"file", virStorageSourceParseBackingJSONPath, VIR_STORAGE_TYPE_FILE},
{"host_device", virStorageSourceParseBackingJSONPath, VIR_STORAGE_TYPE_BLOCK},
{"host_cdrom", virStorageSourceParseBackingJSONPath, VIR_STORAGE_TYPE_BLOCK},
+ {"http", virStorageSourceParseBackingJSONUri, VIR_STORAGE_NET_PROTOCOL_HTTP},
+ {"https", virStorageSourceParseBackingJSONUri, VIR_STORAGE_NET_PROTOCOL_HTTPS},
+ {"ftp", virStorageSourceParseBackingJSONUri, VIR_STORAGE_NET_PROTOCOL_FTP},
+ {"ftps", virStorageSourceParseBackingJSONUri, VIR_STORAGE_NET_PROTOCOL_FTPS},
+ {"tftp", virStorageSourceParseBackingJSONUri, VIR_STORAGE_NET_PROTOCOL_TFTP},
};
diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c
index 6873180db2f1854c9bfe2bf36ee930ef459d5b66..f8e6e9aa37538066970a798fe23d023212697531 100644
--- a/tests/virstoragetest.c
+++ b/tests/virstoragetest.c
@@ -1376,6 +1376,21 @@ mymain(void)
TEST_BACKING_PARSE("json:{\"file.driver\":\"host_cdrom\", "
"\"file.filename\":\"/path/to/cdrom\"}",
"\n");
+ TEST_BACKING_PARSE("json:{\"file.driver\":\"http\", "
+ "\"file.uri\":\"http://example.com/file\"}",
+ "\n"
+ " \n"
+ "\n");
+ TEST_BACKING_PARSE("json:{\"file\":{ \"driver\":\"http\","
+ "\"uri\":\"http://example.com/file\""
+ "}"
+ "}",
+ "\n"
+ " \n"
+ "\n");
+ TEST_BACKING_PARSE("json:{\"file.driver\":\"ftp\", "
+ "\"file.uri\":\"http://example.com/file\"}",
+ NULL);
cleanup:
/* Final cleanup */