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qga: Disable unsupported commands by default

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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>
This commit is contained in:
Tomoki Sekiyama 2014-06-30 17:51:40 -04:00 • committed by Michael Roth
parent 46d4c5723e
commit 1281c08a46
4 changed files with 71 additions and 1 deletions
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38
qga/commands-posix.c
View file

@ -1955,6 +1955,44 @@ void qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
}
#endif
/* add unsupported commands to the blacklist */
GList *ga_command_blacklist_init(GList *blacklist)
{
#if !defined(__linux__)
{
const char *list[] = {
"guest-suspend-disk", "guest-suspend-ram",
"guest-suspend-hybrid", "guest-network-get-interfaces",
"guest-get-vcpus", "guest-set-vcpus", NULL};
char **p = (char **)list;
while (*p) {
blacklist = g_list_append(blacklist, *p++);
}
}
#endif
#if !defined(CONFIG_FSFREEZE)
{
const char *list[] = {
"guest-get-fsinfo", "guest-fsfreeze-status",
"guest-fsfreeze-freeze", "guest-fsfreeze-freeze-list",
"guest-fsfreeze-thaw", "guest-get-fsinfo", NULL};
char **p = (char **)list;
while (*p) {
blacklist = g_list_append(blacklist, *p++);
}
}
#endif
#if !defined(CONFIG_FSTRIM)
blacklist = g_list_append(blacklist, (char *)"guest-fstrim");
#endif
return blacklist;
}
/* register init/cleanup routines for stateful command groups */
void ga_command_state_init(GAState *s, GACommandState *cs)
{