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authorPeter Maydell <peter.maydell@linaro.org>2021-03-18 11:27:11 +0000
committerPeter Maydell <peter.maydell@linaro.org>2021-03-18 11:27:11 +0000
commit7286d62d4e259be8cecf3dc2deea80ecc14489a5 (patch)
tree872c420d6ba4365f3a61b72b369387eb15a09ccf /qapi
parentb12498fc575f2ad30f09fe78badc7fef526e2d76 (diff)
parentc98939daeca3beb21c85560acede8d3529e363d9 (diff)
downloadfocaccia-qemu-7286d62d4e259be8cecf3dc2deea80ecc14489a5.tar.gz
focaccia-qemu-7286d62d4e259be8cecf3dc2deea80ecc14489a5.zip
Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2021-03-16-tag' into staging
qemu-ga patch queue for soft-freeze

* fix guest-get-vcpus reporting after vcpu unplug
* coding style fix-ups
* report a reason for disabled commands

# gpg: Signature made Wed 17 Mar 2021 03:12:41 GMT
# gpg:                using RSA key CEACC9E15534EBABB82D3FA03353C9CEF108B584
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>" [full]
# gpg:                 aka "Michael Roth <mdroth@utexas.edu>" [full]
# gpg:                 aka "Michael Roth <mdroth@linux.vnet.ibm.com>" [full]
# Primary key fingerprint: CEAC C9E1 5534 EBAB B82D  3FA0 3353 C9CE F108 B584

* remotes/mdroth/tags/qga-pull-2021-03-16-tag:
  qga: return a more explicit error on why a command is disabled
  qga: Switch and case should be at the same indent
  qga: Open brace '{' following struct go on the same
  qga: Delete redundant spaces
  qga: Add spaces around operator
  qga: Correct loop count in qmp_guest_get_vcpus()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'qapi')
-rw-r--r--qapi/qmp-dispatch.c6
-rw-r--r--qapi/qmp-registry.c10
2 files changed, 10 insertions, 6 deletions
diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c
index 0a2b20a4e4..5e597c76f7 100644
--- a/qapi/qmp-dispatch.c
+++ b/qapi/qmp-dispatch.c
@@ -157,8 +157,10 @@ QDict *qmp_dispatch(const QmpCommandList *cmds, QObject *request,
     }
     if (!cmd->enabled) {
         error_set(&err, ERROR_CLASS_COMMAND_NOT_FOUND,
-                  "The command %s has been disabled for this instance",
-                  command);
+                  "Command %s has been disabled%s%s",
+                  command,
+                  cmd->disable_reason ? ": " : "",
+                  cmd->disable_reason ?: "");
         goto out;
     }
     if (oob && !(cmd->options & QCO_ALLOW_OOB)) {
diff --git a/qapi/qmp-registry.c b/qapi/qmp-registry.c
index 58c65b5052..f78c064aae 100644
--- a/qapi/qmp-registry.c
+++ b/qapi/qmp-registry.c
@@ -43,26 +43,28 @@ const QmpCommand *qmp_find_command(const QmpCommandList *cmds, const char *name)
 }
 
 static void qmp_toggle_command(QmpCommandList *cmds, const char *name,
-                               bool enabled)
+                               bool enabled, const char *disable_reason)
 {
     QmpCommand *cmd;
 
     QTAILQ_FOREACH(cmd, cmds, node) {
         if (strcmp(cmd->name, name) == 0) {
             cmd->enabled = enabled;
+            cmd->disable_reason = disable_reason;
             return;
         }
     }
 }
 
-void qmp_disable_command(QmpCommandList *cmds, const char *name)
+void qmp_disable_command(QmpCommandList *cmds, const char *name,
+                         const char *disable_reason)
 {
-    qmp_toggle_command(cmds, name, false);
+    qmp_toggle_command(cmds, name, false, disable_reason);
 }
 
 void qmp_enable_command(QmpCommandList *cmds, const char *name)
 {
-    qmp_toggle_command(cmds, name, true);
+    qmp_toggle_command(cmds, name, true, NULL);
 }
 
 bool qmp_command_is_enabled(const QmpCommand *cmd)