| /* |
| * HMP commands related to UI |
| * |
| * Copyright IBM, Corp. 2011 |
| * |
| * Authors: |
| * Anthony Liguori <aliguori@us.ibm.com> |
| * |
| * This work is licensed under the terms of the GNU GPL, version 2. See |
| * the COPYING file in the top-level directory. |
| * |
| * Contributions after 2012-01-13 are licensed under the terms of the |
| * GNU GPL, version 2 or (at your option) any later version. |
| */ |
| |
| #include "qemu/osdep.h" |
| #ifdef CONFIG_SPICE |
| #include <spice/enums.h> |
| #endif |
| #include "monitor/hmp.h" |
| #include "monitor/monitor-internal.h" |
| #include "qapi/error.h" |
| #include "qapi/qapi-commands-ui.h" |
| #include "qapi/qmp/qdict.h" |
| #include "qemu/cutils.h" |
| #include "ui/console.h" |
| #include "ui/input.h" |
| |
| static int mouse_button_state; |
| |
| void hmp_mouse_move(Monitor *mon, const QDict *qdict) |
| { |
| int dx, dy, dz, button; |
| const char *dx_str = qdict_get_str(qdict, "dx_str"); |
| const char *dy_str = qdict_get_str(qdict, "dy_str"); |
| const char *dz_str = qdict_get_try_str(qdict, "dz_str"); |
| |
| dx = strtol(dx_str, NULL, 0); |
| dy = strtol(dy_str, NULL, 0); |
| qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx); |
| qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy); |
| |
| if (dz_str) { |
| dz = strtol(dz_str, NULL, 0); |
| if (dz != 0) { |
| button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN; |
| qemu_input_queue_btn(NULL, button, true); |
| qemu_input_event_sync(); |
| qemu_input_queue_btn(NULL, button, false); |
| } |
| } |
| qemu_input_event_sync(); |
| } |
| |
| void hmp_mouse_button(Monitor *mon, const QDict *qdict) |
| { |
| static uint32_t bmap[INPUT_BUTTON__MAX] = { |
| [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, |
| [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, |
| [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, |
| }; |
| int button_state = qdict_get_int(qdict, "button_state"); |
| |
| if (mouse_button_state == button_state) { |
| return; |
| } |
| qemu_input_update_buttons(NULL, bmap, mouse_button_state, button_state); |
| qemu_input_event_sync(); |
| mouse_button_state = button_state; |
| } |
| |
| void hmp_mouse_set(Monitor *mon, const QDict *qdict) |
| { |
| Error *err = NULL; |
| |
| qemu_mouse_set(qdict_get_int(qdict, "index"), &err); |
| hmp_handle_error(mon, err); |
| } |
| |
| void hmp_info_mice(Monitor *mon, const QDict *qdict) |
| { |
| MouseInfoList *mice_list, *mouse; |
| |
| mice_list = qmp_query_mice(NULL); |
| if (!mice_list) { |
| monitor_printf(mon, "No mouse devices connected\n"); |
| return; |
| } |
| |
| for (mouse = mice_list; mouse; mouse = mouse->next) { |
| monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n", |
| mouse->value->current ? '*' : ' ', |
| mouse->value->index, mouse->value->name, |
| mouse->value->absolute ? " (absolute)" : ""); |
| } |
| |
| qapi_free_MouseInfoList(mice_list); |
| } |
| |
| #ifdef CONFIG_VNC |
| /* Helper for hmp_info_vnc_clients, _servers */ |
| static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info, |
| const char *name) |
| { |
| monitor_printf(mon, " %s: %s:%s (%s%s)\n", |
| name, |
| info->host, |
| info->service, |
| NetworkAddressFamily_str(info->family), |
| info->websocket ? " (Websocket)" : ""); |
| } |
| |
| /* Helper displaying and auth and crypt info */ |
| static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent, |
| VncPrimaryAuth auth, |
| VncVencryptSubAuth *vencrypt) |
| { |
| monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent, |
| VncPrimaryAuth_str(auth), |
| vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none"); |
| } |
| |
| static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client) |
| { |
| while (client) { |
| VncClientInfo *cinfo = client->value; |
| |
| hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client"); |
| monitor_printf(mon, " x509_dname: %s\n", |
| cinfo->x509_dname ?: "none"); |
| monitor_printf(mon, " sasl_username: %s\n", |
| cinfo->sasl_username ?: "none"); |
| |
| client = client->next; |
| } |
| } |
| |
| static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server) |
| { |
| while (server) { |
| VncServerInfo2 *sinfo = server->value; |
| hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server"); |
| hmp_info_vnc_authcrypt(mon, " ", sinfo->auth, |
| sinfo->has_vencrypt ? &sinfo->vencrypt : NULL); |
| server = server->next; |
| } |
| } |
| |
| void hmp_info_vnc(Monitor *mon, const QDict *qdict) |
| { |
| VncInfo2List *info2l, *info2l_head; |
| Error *err = NULL; |
| |
| info2l = qmp_query_vnc_servers(&err); |
| info2l_head = info2l; |
| if (hmp_handle_error(mon, err)) { |
| return; |
| } |
| if (!info2l) { |
| monitor_printf(mon, "None\n"); |
| return; |
| } |
| |
| while (info2l) { |
| VncInfo2 *info = info2l->value; |
| monitor_printf(mon, "%s:\n", info->id); |
| hmp_info_vnc_servers(mon, info->server); |
| hmp_info_vnc_clients(mon, info->clients); |
| if (!info->server) { |
| /* |
| * The server entry displays its auth, we only need to |
| * display in the case of 'reverse' connections where |
| * there's no server. |
| */ |
| hmp_info_vnc_authcrypt(mon, " ", info->auth, |
| info->has_vencrypt ? &info->vencrypt : NULL); |
| } |
| if (info->display) { |
| monitor_printf(mon, " Display: %s\n", info->display); |
| } |
| info2l = info2l->next; |
| } |
| |
| qapi_free_VncInfo2List(info2l_head); |
| |
| } |
| #endif |
| |
| #ifdef CONFIG_SPICE |
| void hmp_info_spice(Monitor *mon, const QDict *qdict) |
| { |
| SpiceChannelList *chan; |
| SpiceInfo *info; |
| const char *channel_name; |
| static const char *const channel_names[] = { |
| [SPICE_CHANNEL_MAIN] = "main", |
| [SPICE_CHANNEL_DISPLAY] = "display", |
| [SPICE_CHANNEL_INPUTS] = "inputs", |
| [SPICE_CHANNEL_CURSOR] = "cursor", |
| [SPICE_CHANNEL_PLAYBACK] = "playback", |
| [SPICE_CHANNEL_RECORD] = "record", |
| [SPICE_CHANNEL_TUNNEL] = "tunnel", |
| [SPICE_CHANNEL_SMARTCARD] = "smartcard", |
| [SPICE_CHANNEL_USBREDIR] = "usbredir", |
| [SPICE_CHANNEL_PORT] = "port", |
| [SPICE_CHANNEL_WEBDAV] = "webdav", |
| }; |
| |
| info = qmp_query_spice(NULL); |
| |
| if (!info->enabled) { |
| monitor_printf(mon, "Server: disabled\n"); |
| goto out; |
| } |
| |
| monitor_printf(mon, "Server:\n"); |
| if (info->has_port) { |
| monitor_printf(mon, " address: %s:%" PRId64 "\n", |
| info->host, info->port); |
| } |
| if (info->has_tls_port) { |
| monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n", |
| info->host, info->tls_port); |
| } |
| monitor_printf(mon, " migrated: %s\n", |
| info->migrated ? "true" : "false"); |
| monitor_printf(mon, " auth: %s\n", info->auth); |
| monitor_printf(mon, " compiled: %s\n", info->compiled_version); |
| monitor_printf(mon, " mouse-mode: %s\n", |
| SpiceQueryMouseMode_str(info->mouse_mode)); |
| |
| if (!info->has_channels || info->channels == NULL) { |
| monitor_printf(mon, "Channels: none\n"); |
| } else { |
| for (chan = info->channels; chan; chan = chan->next) { |
| monitor_printf(mon, "Channel:\n"); |
| monitor_printf(mon, " address: %s:%s%s\n", |
| chan->value->host, chan->value->port, |
| chan->value->tls ? " [tls]" : ""); |
| monitor_printf(mon, " session: %" PRId64 "\n", |
| chan->value->connection_id); |
| monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n", |
| chan->value->channel_type, chan->value->channel_id); |
| |
| channel_name = "unknown"; |
| if (chan->value->channel_type > 0 && |
| chan->value->channel_type < ARRAY_SIZE(channel_names) && |
| channel_names[chan->value->channel_type]) { |
| channel_name = channel_names[chan->value->channel_type]; |
| } |
| |
| monitor_printf(mon, " channel name: %s\n", channel_name); |
| } |
| } |
| |
| out: |
| qapi_free_SpiceInfo(info); |
| } |
| #endif |
| |
| void hmp_set_password(Monitor *mon, const QDict *qdict) |
| { |
| const char *protocol = qdict_get_str(qdict, "protocol"); |
| const char *password = qdict_get_str(qdict, "password"); |
| const char *display = qdict_get_try_str(qdict, "display"); |
| const char *connected = qdict_get_try_str(qdict, "connected"); |
| Error *err = NULL; |
| |
| SetPasswordOptions opts = { |
| .password = (char *)password, |
| .has_connected = !!connected, |
| }; |
| |
| opts.connected = qapi_enum_parse(&SetPasswordAction_lookup, connected, |
| SET_PASSWORD_ACTION_KEEP, &err); |
| if (err) { |
| goto out; |
| } |
| |
| opts.protocol = qapi_enum_parse(&DisplayProtocol_lookup, protocol, |
| DISPLAY_PROTOCOL_VNC, &err); |
| if (err) { |
| goto out; |
| } |
| |
| if (opts.protocol == DISPLAY_PROTOCOL_VNC) { |
| opts.u.vnc.display = (char *)display; |
| } |
| |
| qmp_set_password(&opts, &err); |
| |
| out: |
| hmp_handle_error(mon, err); |
| } |
| |
| void hmp_expire_password(Monitor *mon, const QDict *qdict) |
| { |
| const char *protocol = qdict_get_str(qdict, "protocol"); |
| const char *whenstr = qdict_get_str(qdict, "time"); |
| const char *display = qdict_get_try_str(qdict, "display"); |
| Error *err = NULL; |
| |
| ExpirePasswordOptions opts = { |
| .time = (char *)whenstr, |
| }; |
| |
| opts.protocol = qapi_enum_parse(&DisplayProtocol_lookup, protocol, |
| DISPLAY_PROTOCOL_VNC, &err); |
| if (err) { |
| goto out; |
| } |
| |
| if (opts.protocol == DISPLAY_PROTOCOL_VNC) { |
| opts.u.vnc.display = (char *)display; |
| } |
| |
| qmp_expire_password(&opts, &err); |
| |
| out: |
| hmp_handle_error(mon, err); |
| } |
| |
| #ifdef CONFIG_VNC |
| static void hmp_change_read_arg(void *opaque, const char *password, |
| void *readline_opaque) |
| { |
| qmp_change_vnc_password(password, NULL); |
| monitor_read_command(opaque, 1); |
| } |
| |
| void hmp_change_vnc(Monitor *mon, const char *device, const char *target, |
| const char *arg, const char *read_only, bool force, |
| Error **errp) |
| { |
| if (read_only) { |
| error_setg(errp, "Parameter 'read-only-mode' is invalid for VNC"); |
| return; |
| } |
| if (strcmp(target, "passwd") && strcmp(target, "password")) { |
| error_setg(errp, "Expected 'password' after 'vnc'"); |
| return; |
| } |
| if (!arg) { |
| MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common); |
| monitor_read_password(hmp_mon, hmp_change_read_arg, NULL); |
| } else { |
| qmp_change_vnc_password(arg, errp); |
| } |
| } |
| #endif |
| |
| void hmp_sendkey(Monitor *mon, const QDict *qdict) |
| { |
| const char *keys = qdict_get_str(qdict, "keys"); |
| KeyValue *v = NULL; |
| KeyValueList *head = NULL, **tail = &head; |
| int has_hold_time = qdict_haskey(qdict, "hold-time"); |
| int hold_time = qdict_get_try_int(qdict, "hold-time", -1); |
| Error *err = NULL; |
| const char *separator; |
| int keyname_len; |
| |
| while (1) { |
| separator = qemu_strchrnul(keys, '-'); |
| keyname_len = separator - keys; |
| |
| /* Be compatible with old interface, convert user inputted "<" */ |
| if (keys[0] == '<' && keyname_len == 1) { |
| keys = "less"; |
| keyname_len = 4; |
| } |
| |
| v = g_malloc0(sizeof(*v)); |
| |
| if (strstart(keys, "0x", NULL)) { |
| const char *endp; |
| int value; |
| |
| if (qemu_strtoi(keys, &endp, 0, &value) < 0) { |
| goto err_out; |
| } |
| assert(endp <= keys + keyname_len); |
| if (endp != keys + keyname_len) { |
| goto err_out; |
| } |
| v->type = KEY_VALUE_KIND_NUMBER; |
| v->u.number.data = value; |
| } else { |
| int idx = index_from_key(keys, keyname_len); |
| if (idx == Q_KEY_CODE__MAX) { |
| goto err_out; |
| } |
| v->type = KEY_VALUE_KIND_QCODE; |
| v->u.qcode.data = idx; |
| } |
| QAPI_LIST_APPEND(tail, v); |
| v = NULL; |
| |
| if (!*separator) { |
| break; |
| } |
| keys = separator + 1; |
| } |
| |
| qmp_send_key(head, has_hold_time, hold_time, &err); |
| hmp_handle_error(mon, err); |
| |
| out: |
| qapi_free_KeyValue(v); |
| qapi_free_KeyValueList(head); |
| return; |
| |
| err_out: |
| monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys); |
| goto out; |
| } |
| |
| void sendkey_completion(ReadLineState *rs, int nb_args, const char *str) |
| { |
| int i; |
| char *sep; |
| size_t len; |
| |
| if (nb_args != 2) { |
| return; |
| } |
| sep = strrchr(str, '-'); |
| if (sep) { |
| str = sep + 1; |
| } |
| len = strlen(str); |
| readline_set_completion_index(rs, len); |
| for (i = 0; i < Q_KEY_CODE__MAX; i++) { |
| if (!strncmp(str, QKeyCode_str(i), len)) { |
| readline_add_completion(rs, QKeyCode_str(i)); |
| } |
| } |
| } |
| |
| #ifdef CONFIG_PIXMAN |
| void coroutine_fn |
| hmp_screendump(Monitor *mon, const QDict *qdict) |
| { |
| const char *filename = qdict_get_str(qdict, "filename"); |
| const char *id = qdict_get_try_str(qdict, "device"); |
| int64_t head = qdict_get_try_int(qdict, "head", 0); |
| const char *input_format = qdict_get_try_str(qdict, "format"); |
| Error *err = NULL; |
| ImageFormat format; |
| |
| format = qapi_enum_parse(&ImageFormat_lookup, input_format, |
| IMAGE_FORMAT_PPM, &err); |
| if (err) { |
| goto end; |
| } |
| |
| qmp_screendump(filename, id, id != NULL, head, |
| input_format != NULL, format, &err); |
| end: |
| hmp_handle_error(mon, err); |
| } |
| #endif |
| |
| void hmp_client_migrate_info(Monitor *mon, const QDict *qdict) |
| { |
| Error *err = NULL; |
| const char *protocol = qdict_get_str(qdict, "protocol"); |
| const char *hostname = qdict_get_str(qdict, "hostname"); |
| bool has_port = qdict_haskey(qdict, "port"); |
| int port = qdict_get_try_int(qdict, "port", -1); |
| bool has_tls_port = qdict_haskey(qdict, "tls-port"); |
| int tls_port = qdict_get_try_int(qdict, "tls-port", -1); |
| const char *cert_subject = qdict_get_try_str(qdict, "cert-subject"); |
| |
| qmp_client_migrate_info(protocol, hostname, |
| has_port, port, has_tls_port, tls_port, |
| cert_subject, &err); |
| hmp_handle_error(mon, err); |
| } |
