207 lines
5.5 KiB
C
207 lines
5.5 KiB
C
/*
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* QMP commands related to UI
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*
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* Copyright IBM, Corp. 2011
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#include "qemu/osdep.h"
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#include "monitor/qmp-helpers.h"
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#include "qapi/qapi-commands-ui.h"
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#include "qapi/qmp/qerror.h"
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#include "qemu/cutils.h"
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#include "ui/console.h"
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#include "ui/dbus-display.h"
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#include "ui/qemu-spice.h"
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void qmp_set_password(SetPasswordOptions *opts, Error **errp)
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{
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int rc;
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if (opts->protocol == DISPLAY_PROTOCOL_SPICE) {
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if (!qemu_using_spice(errp)) {
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return;
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}
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rc = qemu_spice.set_passwd(opts->password,
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opts->connected == SET_PASSWORD_ACTION_FAIL,
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opts->connected == SET_PASSWORD_ACTION_DISCONNECT);
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} else {
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assert(opts->protocol == DISPLAY_PROTOCOL_VNC);
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if (opts->connected != SET_PASSWORD_ACTION_KEEP) {
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/* vnc supports "connected=keep" only */
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error_setg(errp, QERR_INVALID_PARAMETER, "connected");
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return;
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}
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/*
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* Note that setting an empty password will not disable login
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* through this interface.
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*/
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rc = vnc_display_password(opts->u.vnc.display, opts->password);
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}
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if (rc != 0) {
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error_setg(errp, "Could not set password");
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}
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}
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void qmp_expire_password(ExpirePasswordOptions *opts, Error **errp)
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{
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time_t when;
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int rc;
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const char *whenstr = opts->time;
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const char *numstr = NULL;
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uint64_t num;
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if (strcmp(whenstr, "now") == 0) {
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when = 0;
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} else if (strcmp(whenstr, "never") == 0) {
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when = TIME_MAX;
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} else if (whenstr[0] == '+') {
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when = time(NULL);
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numstr = whenstr + 1;
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} else {
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when = 0;
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numstr = whenstr;
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}
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if (numstr) {
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if (qemu_strtou64(numstr, NULL, 10, &num) < 0) {
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error_setg(errp, "Parameter 'time' doesn't take value '%s'",
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whenstr);
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return;
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}
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when += num;
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}
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if (opts->protocol == DISPLAY_PROTOCOL_SPICE) {
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if (!qemu_using_spice(errp)) {
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return;
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}
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rc = qemu_spice.set_pw_expire(when);
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} else {
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assert(opts->protocol == DISPLAY_PROTOCOL_VNC);
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rc = vnc_display_pw_expire(opts->u.vnc.display, when);
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}
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if (rc != 0) {
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error_setg(errp, "Could not set password expire time");
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}
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}
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#ifdef CONFIG_VNC
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void qmp_change_vnc_password(const char *password, Error **errp)
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{
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if (vnc_display_password(NULL, password) < 0) {
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error_setg(errp, "Could not set password");
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}
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}
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#endif
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bool qmp_add_client_spice(int fd, bool has_skipauth, bool skipauth,
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bool has_tls, bool tls, Error **errp)
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{
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if (!qemu_using_spice(errp)) {
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return false;
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}
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skipauth = has_skipauth ? skipauth : false;
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tls = has_tls ? tls : false;
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if (qemu_spice.display_add_client(fd, skipauth, tls) < 0) {
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error_setg(errp, "spice failed to add client");
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return false;
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}
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return true;
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}
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#ifdef CONFIG_VNC
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bool qmp_add_client_vnc(int fd, bool has_skipauth, bool skipauth,
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bool has_tls, bool tls, Error **errp)
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{
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skipauth = has_skipauth ? skipauth : false;
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vnc_display_add_client(NULL, fd, skipauth);
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return true;
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}
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#endif
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#ifdef CONFIG_DBUS_DISPLAY
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bool qmp_add_client_dbus_display(int fd, bool has_skipauth, bool skipauth,
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bool has_tls, bool tls, Error **errp)
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{
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if (!qemu_using_dbus_display(errp)) {
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return false;
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}
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if (!qemu_dbus_display.add_client(fd, errp)) {
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return false;
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}
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return true;
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}
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#endif
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void qmp_display_reload(DisplayReloadOptions *arg, Error **errp)
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{
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switch (arg->type) {
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case DISPLAY_RELOAD_TYPE_VNC:
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#ifdef CONFIG_VNC
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if (arg->u.vnc.has_tls_certs && arg->u.vnc.tls_certs) {
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vnc_display_reload_certs(NULL, errp);
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}
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#else
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error_setg(errp, "vnc is invalid, missing 'CONFIG_VNC'");
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#endif
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break;
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default:
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abort();
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}
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}
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void qmp_display_update(DisplayUpdateOptions *arg, Error **errp)
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{
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switch (arg->type) {
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case DISPLAY_UPDATE_TYPE_VNC:
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#ifdef CONFIG_VNC
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vnc_display_update(&arg->u.vnc, errp);
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#else
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error_setg(errp, "vnc is invalid, missing 'CONFIG_VNC'");
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#endif
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break;
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default:
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abort();
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}
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}
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void qmp_client_migrate_info(const char *protocol, const char *hostname,
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bool has_port, int64_t port,
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bool has_tls_port, int64_t tls_port,
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const char *cert_subject,
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Error **errp)
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{
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if (strcmp(protocol, "spice") == 0) {
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if (!qemu_using_spice(errp)) {
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return;
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}
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if (!has_port && !has_tls_port) {
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error_setg(errp, QERR_MISSING_PARAMETER, "port/tls-port");
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return;
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}
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if (qemu_spice.migrate_info(hostname,
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has_port ? port : -1,
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has_tls_port ? tls_port : -1,
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cert_subject)) {
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error_setg(errp, "Could not set up display for migration");
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return;
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}
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return;
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}
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error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "'spice'");
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}
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