diff options
| -rw-r--r-- | MAINTAINERS | 9 | ||||
| -rw-r--r-- | docs/qmp-commands.txt | 2 | ||||
| -rw-r--r-- | docs/writing-qmp-commands.txt | 4 | ||||
| -rw-r--r-- | docs/xen-save-devices-state.txt | 2 | ||||
| -rw-r--r-- | monitor.c | 9 | ||||
| -rw-r--r-- | qapi/qmp-input-visitor.c | 75 | ||||
| -rw-r--r-- | qmp.c | 8 | ||||
| -rw-r--r-- | tests/qemu-iotests/087.out | 2 | ||||
| -rw-r--r-- | tests/test-qmp-input-strict.c | 46 |
9 files changed, 129 insertions, 28 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 9bca506365..a4d2dd4d52 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1178,12 +1178,11 @@ F: qemu-timer.c F: vl.c Human Monitor (HMP) -M: Luiz Capitulino <lcapitulino@redhat.com> +M: Dr. David Alan Gilbert <dgilbert@redhat.com> S: Maintained F: monitor.c F: hmp.c F: hmp-commands.hx -T: git git://repo.or.cz/qemu/qmp-unstable.git queue/qmp Network device backends M: Jason Wang <jasowang@redhat.com> @@ -1248,8 +1247,8 @@ F: qapi/*.json T: git git://repo.or.cz/qemu/armbru.git qapi-next QObject -M: Luiz Capitulino <lcapitulino@redhat.com> -S: Maintained +M: Markus Armbruster <armbru@redhat.com> +S: Supported F: qobject/ F: include/qapi/qmp/ X: include/qapi/qmp/dispatch.h @@ -1259,7 +1258,7 @@ F: tests/check-qint.c F: tests/check-qjson.c F: tests/check-qlist.c F: tests/check-qstring.c -T: git git://repo.or.cz/qemu/qmp-unstable.git queue/qmp +T: git git://repo.or.cz/qemu/armbru.git qapi-next QEMU Guest Agent M: Michael Roth <mdroth@linux.vnet.ibm.com> diff --git a/docs/qmp-commands.txt b/docs/qmp-commands.txt index e0adcebc67..b289391b4e 100644 --- a/docs/qmp-commands.txt +++ b/docs/qmp-commands.txt @@ -20,7 +20,7 @@ Also, the following notation is used to denote data flow: -> data issued by the Client <- Server data response -Please, refer to the QMP specification (QMP/qmp-spec.txt) for detailed +Please, refer to the QMP specification (docs/qmp-spec.txt) for detailed information on the Server command and response formats. NOTE: This document is temporary and will be replaced soon. diff --git a/docs/writing-qmp-commands.txt b/docs/writing-qmp-commands.txt index cfa6fe7c0d..44c14db418 100644 --- a/docs/writing-qmp-commands.txt +++ b/docs/writing-qmp-commands.txt @@ -7,8 +7,8 @@ This document doesn't discuss QMP protocol level details, nor does it dive into the QAPI framework implementation. For an in-depth introduction to the QAPI framework, please refer to -docs/qapi-code-gen.txt. For documentation about the QMP protocol, please -check the files in QMP/. +docs/qapi-code-gen.txt. For documentation about the QMP protocol, +start with docs/qmp-intro.txt. == Overview == diff --git a/docs/xen-save-devices-state.txt b/docs/xen-save-devices-state.txt index 92e08dbf6a..a72ecc8081 100644 --- a/docs/xen-save-devices-state.txt +++ b/docs/xen-save-devices-state.txt @@ -9,7 +9,7 @@ however it is also possible to save the state of all devices to file, without saving the RAM or the block devices of the VM. This operation is called "xen-save-devices-state" (see -QMP/qmp-commands.txt) +qmp-commands.txt) The binary format used in the file is the following: diff --git a/monitor.c b/monitor.c index d26c3bcfcf..b07f254698 100644 --- a/monitor.c +++ b/monitor.c @@ -986,6 +986,15 @@ static void qmp_unregister_commands_hack(void) #ifndef TARGET_ARM qmp_unregister_command("query-gic-capabilities"); #endif +#if !defined(TARGET_S390X) + qmp_unregister_command("query-cpu-model-expansion"); + qmp_unregister_command("query-cpu-model-baseline"); + qmp_unregister_command("query-cpu-model-comparison"); +#endif +#if !defined(TARGET_PPC) && !defined(TARGET_ARM) && !defined(TARGET_I386) \ + && !defined(TARGET_S390X) + qmp_unregister_command("query-cpu-definitions"); +#endif } static void qmp_init_marshal(void) diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c index 64dd392e6f..37a8e1f931 100644 --- a/qapi/qmp-input-visitor.c +++ b/qapi/qmp-input-visitor.c @@ -56,7 +56,7 @@ static QmpInputVisitor *to_qiv(Visitor *v) static QObject *qmp_input_get_object(QmpInputVisitor *qiv, const char *name, - bool consume) + bool consume, Error **errp) { StackObject *tos; QObject *qobj; @@ -64,6 +64,7 @@ static QObject *qmp_input_get_object(QmpInputVisitor *qiv, if (QSLIST_EMPTY(&qiv->stack)) { /* Starting at root, name is ignored. */ + assert(qiv->root); return qiv->root; } @@ -79,10 +80,14 @@ static QObject *qmp_input_get_object(QmpInputVisitor *qiv, bool removed = g_hash_table_remove(tos->h, name); assert(removed); } + if (!ret) { + error_setg(errp, QERR_MISSING_PARAMETER, name); + } } else { assert(qobject_type(qobj) == QTYPE_QLIST); assert(!name); ret = qlist_entry_obj(tos->entry); + assert(ret); if (consume) { tos->entry = qlist_next(tos->entry); } @@ -163,13 +168,16 @@ static void qmp_input_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name, true); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); Error *err = NULL; if (obj) { *obj = NULL; } - if (!qobj || qobject_type(qobj) != QTYPE_QDICT) { + if (!qobj) { + return; + } + if (qobject_type(qobj) != QTYPE_QDICT) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "QDict"); return; @@ -191,10 +199,13 @@ static void qmp_input_start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name, true); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); const QListEntry *entry; - if (!qobj || qobject_type(qobj) != QTYPE_QLIST) { + if (!qobj) { + return; + } + if (qobject_type(qobj) != QTYPE_QLIST) { if (list) { *list = NULL; } @@ -232,11 +243,10 @@ static void qmp_input_start_alternate(Visitor *v, const char *name, bool promote_int, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name, false); + QObject *qobj = qmp_input_get_object(qiv, name, false, errp); if (!qobj) { *obj = NULL; - error_setg(errp, QERR_MISSING_PARAMETER, name ? name : "null"); return; } *obj = g_malloc0(size); @@ -250,8 +260,13 @@ static void qmp_input_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QInt *qint = qobject_to_qint(qmp_input_get_object(qiv, name, true)); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); + QInt *qint; + if (!qobj) { + return; + } + qint = qobject_to_qint(qobj); if (!qint) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "integer"); @@ -266,8 +281,13 @@ static void qmp_input_type_uint64(Visitor *v, const char *name, uint64_t *obj, { /* FIXME: qobject_to_qint mishandles values over INT64_MAX */ QmpInputVisitor *qiv = to_qiv(v); - QInt *qint = qobject_to_qint(qmp_input_get_object(qiv, name, true)); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); + QInt *qint; + if (!qobj) { + return; + } + qint = qobject_to_qint(qobj); if (!qint) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "integer"); @@ -281,8 +301,13 @@ static void qmp_input_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QBool *qbool = qobject_to_qbool(qmp_input_get_object(qiv, name, true)); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); + QBool *qbool; + if (!qobj) { + return; + } + qbool = qobject_to_qbool(qobj); if (!qbool) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "boolean"); @@ -296,10 +321,15 @@ static void qmp_input_type_str(Visitor *v, const char *name, char **obj, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QString *qstr = qobject_to_qstring(qmp_input_get_object(qiv, name, true)); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); + QString *qstr; + *obj = NULL; + if (!qobj) { + return; + } + qstr = qobject_to_qstring(qobj); if (!qstr) { - *obj = NULL; error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "string"); return; @@ -312,10 +342,13 @@ static void qmp_input_type_number(Visitor *v, const char *name, double *obj, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name, true); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QInt *qint; QFloat *qfloat; + if (!qobj) { + return; + } qint = qobject_to_qint(qobj); if (qint) { *obj = qint_get_int(qobject_to_qint(qobj)); @@ -336,7 +369,12 @@ static void qmp_input_type_any(Visitor *v, const char *name, QObject **obj, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name, true); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); + + *obj = NULL; + if (!qobj) { + return; + } qobject_incref(qobj); *obj = qobj; @@ -345,7 +383,11 @@ static void qmp_input_type_any(Visitor *v, const char *name, QObject **obj, static void qmp_input_type_null(Visitor *v, const char *name, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name, true); + QObject *qobj = qmp_input_get_object(qiv, name, true, errp); + + if (!qobj) { + return; + } if (qobject_type(qobj) != QTYPE_QNULL) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", @@ -356,7 +398,7 @@ static void qmp_input_type_null(Visitor *v, const char *name, Error **errp) static void qmp_input_optional(Visitor *v, const char *name, bool *present) { QmpInputVisitor *qiv = to_qiv(v); - QObject *qobj = qmp_input_get_object(qiv, name, false); + QObject *qobj = qmp_input_get_object(qiv, name, false, NULL); if (!qobj) { *present = false; @@ -384,6 +426,7 @@ Visitor *qmp_input_visitor_new(QObject *obj, bool strict) { QmpInputVisitor *v; + assert(obj); v = g_malloc0(sizeof(*v)); v->visitor.type = VISITOR_INPUT; diff --git a/qmp.c b/qmp.c index 621f6ae6d9..b3ba9ef9c4 100644 --- a/qmp.c +++ b/qmp.c @@ -660,7 +660,7 @@ void qmp_add_client(const char *protocol, const char *fdname, void qmp_object_add(const char *type, const char *id, bool has_props, QObject *props, Error **errp) { - const QDict *pdict = NULL; + QDict *pdict; Visitor *v; Object *obj; @@ -670,14 +670,18 @@ void qmp_object_add(const char *type, const char *id, error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict"); return; } + QINCREF(pdict); + } else { + pdict = qdict_new(); } - v = qmp_input_visitor_new(props, true); + v = qmp_input_visitor_new(QOBJECT(pdict), true); obj = user_creatable_add_type(type, id, pdict, v, errp); visit_free(v); if (obj) { object_unref(obj); } + QDECREF(pdict); } void qmp_object_del(const char *id, Error **errp) diff --git a/tests/qemu-iotests/087.out b/tests/qemu-iotests/087.out index cd02eaed4c..dc6baf9366 100644 --- a/tests/qemu-iotests/087.out +++ b/tests/qemu-iotests/087.out @@ -56,7 +56,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 encryption=on Testing: -S QMP_VERSION {"return": {}} -{"error": {"class": "GenericError", "desc": "Invalid parameter type for 'driver', expected: string"}} +{"error": {"class": "GenericError", "desc": "Parameter 'driver' is missing"}} {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"} diff --git a/tests/test-qmp-input-strict.c b/tests/test-qmp-input-strict.c index 814550ac71..d87f8b89a7 100644 --- a/tests/test-qmp-input-strict.c +++ b/tests/test-qmp-input-strict.c @@ -193,6 +193,50 @@ static void test_validate_fail_struct_nested(TestInputVisitorData *data, g_assert(!udp); } +static void test_validate_fail_struct_missing(TestInputVisitorData *data, + const void *unused) +{ + Error *err = NULL; + Visitor *v; + QObject *any; + GenericAlternate *alt; + bool present; + int en; + int64_t i64; + uint32_t u32; + int8_t i8; + char *str; + double dbl; + + v = validate_test_init(data, "{}"); + visit_start_struct(v, NULL, NULL, 0, &error_abort); + visit_start_struct(v, "struct", NULL, 0, &err); + error_free_or_abort(&err); + visit_start_list(v, "list", NULL, 0, &err); + error_free_or_abort(&err); + visit_start_alternate(v, "alternate", &alt, sizeof(*alt), false, &err); + error_free_or_abort(&err); + visit_optional(v, "optional", &present); + g_assert(!present); + visit_type_enum(v, "enum", &en, EnumOne_lookup, &err); + error_free_or_abort(&err); + visit_type_int(v, "i64", &i64, &err); + error_free_or_abort(&err); + visit_type_uint32(v, "u32", &u32, &err); + error_free_or_abort(&err); + visit_type_int8(v, "i8", &i8, &err); + error_free_or_abort(&err); + visit_type_str(v, "i8", &str, &err); + error_free_or_abort(&err); + visit_type_number(v, "dbl", &dbl, &err); + error_free_or_abort(&err); + visit_type_any(v, "any", &any, &err); + error_free_or_abort(&err); + visit_type_null(v, "null", &err); + error_free_or_abort(&err); + visit_end_struct(v, NULL); +} + static void test_validate_fail_list(TestInputVisitorData *data, const void *unused) { @@ -316,6 +360,8 @@ int main(int argc, char **argv) &testdata, test_validate_fail_struct); validate_test_add("/visitor/input-strict/fail/struct-nested", &testdata, test_validate_fail_struct_nested); + validate_test_add("/visitor/input-strict/fail/struct-missing", + &testdata, test_validate_fail_struct_missing); validate_test_add("/visitor/input-strict/fail/list", &testdata, test_validate_fail_list); validate_test_add("/visitor/input-strict/fail/union-flat", |