static QObject *do_qmp_dispatch(QObject *request, Error **errp)
{
Error *local_err = NULL;
const char *command;
QDict *args, *dict;
QmpCommand *cmd;
QObject *ret = NULL;
dict = qmp_dispatch_check_obj(request, errp);
if (!dict) {
return NULL;
}
command = qdict_get_str(dict, "execute");
cmd = qmp_find_command(command);
if (cmd == NULL) {
error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
"The command %s has not been found", command);
return NULL;
}
if (!cmd->enabled) {
error_setg(errp, "The command %s has been disabled for this instance",
command);
return NULL;
}
if (!qdict_haskey(dict, "arguments")) {
args = qdict_new();
} else {
args = qdict_get_qdict(dict, "arguments");
QINCREF(args);
}
switch (cmd->type) {
case QCT_NORMAL:
cmd->fn(args, &ret, &local_err);
if (local_err) {
error_propagate(errp, local_err);
} else if (cmd->options & QCO_NO_SUCCESS_RESP) {
g_assert(!ret);
} else if (!ret) {
ret = QOBJECT(qdict_new());
}
break;
}
QDECREF(args);
return ret;
}
static QObject *do_qmp_dispatch(QObject *request, Error **errp)
{
const char *command;
QDict *args, *dict;
QmpCommand *cmd;
QObject *ret = NULL;
dict = qmp_dispatch_check_obj(request, errp);
if (!dict || error_is_set(errp)) {
return NULL;
}
command = qdict_get_str(dict, "execute");
cmd = qmp_find_command(command);
if (cmd == NULL) {
error_set(errp, QERR_COMMAND_NOT_FOUND, command);
return NULL;
}
if (!cmd->enabled) {
error_set(errp, QERR_COMMAND_DISABLED, command);
return NULL;
}
if (!qdict_haskey(dict, "arguments")) {
args = qdict_new();
} else {
args = qdict_get_qdict(dict, "arguments");
QINCREF(args);
}
switch (cmd->type) {
case QCT_NORMAL:
cmd->fn(args, &ret, errp);
if (!error_is_set(errp) && ret == NULL) {
ret = QOBJECT(qdict_new());
}
break;
}
QDECREF(args);
return ret;
}
static QObject *do_qmp_dispatch(QmpCommandList *cmds, QObject *request,
bool allow_oob, Error **errp)
{
Error *local_err = NULL;
bool oob;
const char *command;
QDict *args, *dict;
QmpCommand *cmd;
QObject *ret = NULL;
dict = qmp_dispatch_check_obj(request, allow_oob, errp);
if (!dict) {
return NULL;
}
command = qdict_get_try_str(dict, "execute");
oob = false;
if (!command) {
assert(allow_oob);
command = qdict_get_str(dict, "exec-oob");
oob = true;
}
cmd = qmp_find_command(cmds, command);
if (cmd == NULL) {
error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
"The command %s has not been found", command);
return NULL;
}
if (!cmd->enabled) {
error_setg(errp, "The command %s has been disabled for this instance",
command);
return NULL;
}
if (oob && !(cmd->options & QCO_ALLOW_OOB)) {
error_setg(errp, "The command %s does not support OOB",
command);
return NULL;
}
if (runstate_check(RUN_STATE_PRECONFIG) &&
!(cmd->options & QCO_ALLOW_PRECONFIG)) {
error_setg(errp, "The command '%s' isn't permitted in '%s' state",
cmd->name, RunState_str(RUN_STATE_PRECONFIG));
return NULL;
}
if (!qdict_haskey(dict, "arguments")) {
args = qdict_new();
} else {
args = qdict_get_qdict(dict, "arguments");
qobject_ref(args);
}
cmd->fn(args, &ret, &local_err);
if (local_err) {
error_propagate(errp, local_err);
} else if (cmd->options & QCO_NO_SUCCESS_RESP) {
g_assert(!ret);
} else if (!ret) {
/* TODO turn into assertion */
ret = QOBJECT(qdict_new());
}
qobject_unref(args);
return ret;
}