diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/qmp-dispatch.c | 51 |
1 files changed, 21 insertions, 30 deletions
diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c index 0ad0fab8ed..12be120fe7 100644 --- a/qapi/qmp-dispatch.c +++ b/qapi/qmp-dispatch.c @@ -23,11 +23,11 @@ QDict *qmp_dispatch_check_obj(const QObject *request, bool allow_oob, Error **errp) { + const char *exec_key = NULL; const QDictEntry *ent; const char *arg_name; const QObject *arg_obj; - bool has_exec_key = false; - QDict *dict = NULL; + QDict *dict; dict = qobject_to(QDict, request); if (!dict) { @@ -40,23 +40,23 @@ QDict *qmp_dispatch_check_obj(const QObject *request, bool allow_oob, arg_name = qdict_entry_key(ent); arg_obj = qdict_entry_value(ent); - if (!strcmp(arg_name, "execute")) { + if (!strcmp(arg_name, "execute") + || (!strcmp(arg_name, "exec-oob") && allow_oob)) { if (qobject_type(arg_obj) != QTYPE_QSTRING) { - error_setg(errp, - "QMP input member 'execute' must be a string"); + error_setg(errp, "QMP input member '%s' must be a string", + arg_name); return NULL; } - has_exec_key = true; - } else if (!strcmp(arg_name, "arguments")) { - if (qobject_type(arg_obj) != QTYPE_QDICT) { - error_setg(errp, - "QMP input member 'arguments' must be an object"); + if (exec_key) { + error_setg(errp, "QMP input member '%s' clashes with '%s'", + arg_name, exec_key); return NULL; } - } else if (!strcmp(arg_name, "control") && allow_oob) { + exec_key = arg_name; + } else if (!strcmp(arg_name, "arguments")) { if (qobject_type(arg_obj) != QTYPE_QDICT) { error_setg(errp, - "QMP input member 'control' must be a dict"); + "QMP input member 'arguments' must be an object"); return NULL; } } else { @@ -66,7 +66,7 @@ QDict *qmp_dispatch_check_obj(const QObject *request, bool allow_oob, } } - if (!has_exec_key) { + if (!exec_key) { error_setg(errp, "QMP input lacks member 'execute'"); return NULL; } @@ -88,7 +88,11 @@ static QObject *do_qmp_dispatch(QmpCommandList *cmds, QObject *request, return NULL; } - command = qdict_get_str(dict, "execute"); + command = qdict_get_try_str(dict, "execute"); + if (!command) { + assert(allow_oob); + command = qdict_get_str(dict, "exec-oob"); + } cmd = qmp_find_command(cmds, command); if (cmd == NULL) { error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND, @@ -137,25 +141,12 @@ QObject *qmp_build_error_object(Error *err) } /* - * Detect whether a request should be run out-of-band, by quickly - * peeking at whether we have: { "control": { "run-oob": true } }. By - * default commands are run in-band. + * Does @qdict look like a command to be run out-of-band? */ bool qmp_is_oob(QDict *dict) { - QBool *bool_obj; - - dict = qdict_get_qdict(dict, "control"); - if (!dict) { - return false; - } - - bool_obj = qobject_to(QBool, qdict_get(dict, "run-oob")); - if (!bool_obj) { - return false; - } - - return qbool_get_bool(bool_obj); + return qdict_haskey(dict, "exec-oob") + && !qdict_haskey(dict, "execute"); } QObject *qmp_dispatch(QmpCommandList *cmds, QObject *request, |