qga: Disable unsupported commands by default
Currently management softwares cannot know whether a qemu-ga command is
supported or not on the running platform until they actually execute it.
This patch disables unsupported commands at launch time of qemu-ga, so that
management softwares can check whether they are supported from 'enabled'
property of the result from 'guest-info' command.
Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama@hds.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index 3b667f5..3bcbeae 100644
--- a/qga/commands-win32.c
+++ b/qga/commands-win32.c
@@ -446,10 +446,40 @@
return -1;
}
+/* add unsupported commands to the blacklist */
+GList *ga_command_blacklist_init(GList *blacklist)
+{
+ const char *list_unsupported[] = {
+ "guest-file-open", "guest-file-close", "guest-file-read",
+ "guest-file-write", "guest-file-seek", "guest-file-flush",
+ "guest-suspend-hybrid", "guest-network-get-interfaces",
+ "guest-get-vcpus", "guest-set-vcpus",
+ "guest-fsfreeze-freeze-list", "guest-get-fsinfo",
+ "guest-fstrim", NULL};
+ char **p = (char **)list_unsupported;
+
+ while (*p) {
+ blacklist = g_list_append(blacklist, *p++);
+ }
+
+ if (!vss_init(true)) {
+ const char *list[] = {
+ "guest-get-fsinfo", "guest-fsfreeze-status",
+ "guest-fsfreeze-freeze", "guest-fsfreeze-thaw", NULL};
+ p = (char **)list;
+
+ while (*p) {
+ blacklist = g_list_append(blacklist, *p++);
+ }
+ }
+
+ return blacklist;
+}
+
/* register init/cleanup routines for stateful command groups */
void ga_command_state_init(GAState *s, GACommandState *cs)
{
- if (vss_init(true)) {
+ if (!vss_initialized()) {
ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup);
}
}