diff options
| -rw-r--r-- | monitor.c | 39 | ||||
| -rw-r--r-- | qapi-schema.json | 25 | ||||
| -rw-r--r-- | qmp-commands.hx | 5 | ||||
| -rw-r--r-- | qmp.c | 43 |
4 files changed, 69 insertions, 43 deletions
@@ -944,45 +944,6 @@ static void do_trace_print_events(Monitor *mon) trace_print_events((FILE *)mon, &monitor_fprintf); } -static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data) -{ - const char *protocol = qdict_get_str(qdict, "protocol"); - const char *fdname = qdict_get_str(qdict, "fdname"); - CharDriverState *s; - - if (strcmp(protocol, "spice") == 0) { - int fd = monitor_get_fd(mon, fdname, NULL); - int skipauth = qdict_get_try_bool(qdict, "skipauth", 0); - int tls = qdict_get_try_bool(qdict, "tls", 0); - if (!using_spice) { - /* correct one? spice isn't a device ,,, */ - qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice"); - return -1; - } - if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) { - close(fd); - } - return 0; -#ifdef CONFIG_VNC - } else if (strcmp(protocol, "vnc") == 0) { - int fd = monitor_get_fd(mon, fdname, NULL); - int skipauth = qdict_get_try_bool(qdict, "skipauth", 0); - vnc_display_add_client(NULL, fd, skipauth); - return 0; -#endif - } else if ((s = qemu_chr_find(protocol)) != NULL) { - int fd = monitor_get_fd(mon, fdname, NULL); - if (qemu_chr_add_client(s, fd) < 0) { - qerror_report(QERR_ADD_CLIENT_FAILED); - return -1; - } - return 0; - } - - qerror_report(QERR_INVALID_PARAMETER, "protocol"); - return -1; -} - static int client_migrate_info(Monitor *mon, const QDict *qdict, MonitorCompletion cb, void *opaque) { diff --git a/qapi-schema.json b/qapi-schema.json index 14e44199b7..191d92194c 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -33,6 +33,31 @@ 'MigrationExpected' ] } ## +# @add_client +# +# Allow client connections for VNC, Spice and socket based +# character devices to be passed in to QEMU via SCM_RIGHTS. +# +# @protocol: protocol name. Valid names are "vnc", "spice" or the +# name of a character device (eg. from -chardev id=XXXX) +# +# @fdname: file descriptor name previously passed via 'getfd' command +# +# @skipauth: #optional whether to skip authentication. Only applies +# to "vnc" and "spice" protocols +# +# @tls: #optional whether to perform TLS. Only applies to the "spice" +# protocol +# +# Returns: nothing on success. +# +# Since: 0.14.0 +## +{ 'command': 'add_client', + 'data': { 'protocol': 'str', 'fdname': 'str', '*skipauth': 'bool', + '*tls': 'bool' } } + +## # @NameInfo: # # Guest name information. diff --git a/qmp-commands.hx b/qmp-commands.hx index 6e21ddba61..36e08d9ffc 100644 --- a/qmp-commands.hx +++ b/qmp-commands.hx @@ -1231,10 +1231,7 @@ EQMP { .name = "add_client", .args_type = "protocol:s,fdname:s,skipauth:b?,tls:b?", - .params = "protocol fdname skipauth tls", - .help = "add a graphics client", - .user_print = monitor_user_noop, - .mhandler.cmd_new = add_graphics_client, + .mhandler.cmd_new = qmp_marshal_input_add_client, }, SQMP @@ -479,3 +479,46 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp) return arch_query_cpu_definitions(errp); } +void qmp_add_client(const char *protocol, const char *fdname, + bool has_skipauth, bool skipauth, bool has_tls, bool tls, + Error **errp) +{ + CharDriverState *s; + int fd; + + fd = monitor_get_fd(cur_mon, fdname, errp); + if (fd < 0) { + return; + } + + if (strcmp(protocol, "spice") == 0) { + if (!using_spice) { + error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice"); + close(fd); + return; + } + skipauth = has_skipauth ? skipauth : false; + tls = has_tls ? tls : false; + if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) { + error_setg(errp, "spice failed to add client"); + close(fd); + } + return; +#ifdef CONFIG_VNC + } else if (strcmp(protocol, "vnc") == 0) { + skipauth = has_skipauth ? skipauth : false; + vnc_display_add_client(NULL, fd, skipauth); + return; +#endif + } else if ((s = qemu_chr_find(protocol)) != NULL) { + if (qemu_chr_add_client(s, fd) < 0) { + error_setg(errp, "failed to add client"); + close(fd); + return; + } + return; + } + + error_setg(errp, "protocol '%s' is invalid", protocol); + close(fd); +} |