/*
* Virt Viewer: A virtual machine console viewer
*
* Copyright (C) 2007-2012 Red Hat, Inc.
* Copyright (C) 2009-2012 Daniel P. Berrange
* Copyright (C) 2010 Marc-André Lureau
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Marc-André Lureau <marcandre.lureau@redhat.com>
*/
#include <config.h>
#include <gio/gio.h>
#include <gtk/gtk.h>
#include <glib/gprintf.h>
#include <glib/gi18n.h>
#include <libxml/uri.h>
#ifdef HAVE_OVIRT
#include <govirt/govirt.h>
#include "ovirt-foreign-menu.h"
#include "virt-viewer-vm-connection.h"
#endif
#ifdef HAVE_SPICE_GTK
#include "virt-viewer-session-spice.h"
#endif
#include "virt-viewer-app.h"
#include "virt-viewer-auth.h"
#include "virt-viewer-file.h"
#include "virt-viewer-session.h"
#include "virt-viewer-util.h"
#include "remote-viewer.h"
#include "remote-viewer-connect.h"
struct _RemoteViewer {
VirtViewerApp parent;
#ifdef HAVE_OVIRT
OvirtForeignMenu *ovirt_foreign_menu;
#endif
gboolean open_recent_dialog;
};
G_DEFINE_TYPE(RemoteViewer, remote_viewer, VIRT_VIEWER_TYPE_APP)
enum RemoteViewerProperties {
PROP_0,
#ifdef HAVE_OVIRT
PROP_OVIRT_FOREIGN_MENU,
#endif
};
#ifdef HAVE_OVIRT
static OvirtVm * choose_vm(GtkWindow *main_window,
char **vm_name,
OvirtCollection *vms,
GError **error);
#endif
static gboolean remote_viewer_start(VirtViewerApp *self, GError **error);
static void
remote_viewer_dispose (GObject *object)
{
#if defined(HAVE_OVIRT)
RemoteViewer *self = REMOTE_VIEWER(object);
#endif
#ifdef HAVE_OVIRT
if (self->ovirt_foreign_menu) {
g_object_unref(self->ovirt_foreign_menu);
self->ovirt_foreign_menu = NULL;
}
#endif
G_OBJECT_CLASS(remote_viewer_parent_class)->dispose (object);
}
static void
remote_viewer_deactivated(VirtViewerApp *app, gboolean connect_error)
{
RemoteViewer *self = REMOTE_VIEWER(app);
if (connect_error && self->open_recent_dialog) {
if (virt_viewer_app_start(app, NULL)) {
return;
}
}
VIRT_VIEWER_APP_CLASS(remote_viewer_parent_class)->deactivated(app, connect_error);
}
static gchar **opt_args = NULL;
static char *opt_title = NULL;
static gboolean opt_shared = FALSE;
static void
remote_viewer_add_option_entries(VirtViewerApp *self, GOptionContext *context, GOptionGroup *group)
{
static const GOptionEntry options[] = {
{ "title", 't', 0, G_OPTION_ARG_STRING, &opt_title,
N_("Set window title"), NULL },
{ "shared", 's', 0, G_OPTION_ARG_NONE, &opt_shared,
N_("Share client session"), NULL },
{ G_OPTION_REMAINING, '\0', 0, G_OPTION_ARG_STRING_ARRAY, &opt_args,
NULL, "URI|VV-FILE" },
{ NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
};
VIRT_VIEWER_APP_CLASS(remote_viewer_parent_class)->add_option_entries(self, context, group);
g_option_context_set_summary(context, _("Remote viewer client"));
g_option_group_add_entries(group, options);
#ifdef HAVE_OVIRT
g_option_context_add_group (context, ovirt_get_option_group ());
#endif
}
static gboolean
remote_viewer_local_command_line (GApplication *gapp,
gchar ***args,
int *status)
{
gboolean ret = FALSE;
VirtViewerApp *app = VIRT_VIEWER_APP(gapp);
RemoteViewer *self = REMOTE_VIEWER(app);
ret = G_APPLICATION_CLASS(remote_viewer_parent_class)->local_command_line(gapp, args, status);
if (ret)
goto end;
if (!opt_args) {
self->open_recent_dialog = TRUE;
} else {
if (g_strv_length(opt_args) > 1) {
g_printerr(_("\nError: can't handle multiple URIs\n\n"));
ret = TRUE;
*status = 1;
goto end;
}
g_object_set(app, "guri", opt_args[0], NULL);
}
if (opt_title)
g_object_set(app, "title", opt_title, NULL);
virt_viewer_app_set_shared(app, opt_shared);
end:
if (ret && *status)
g_printerr(_("Run '%s --help' to see a full list of available command line options\n"), g_get_prgname());
g_strfreev(opt_args);
return ret;
}
static void
remote_viewer_get_property(GObject *object, guint property_id,
GValue *value G_GNUC_UNUSED,
GParamSpec *pspec)
{
#ifdef HAVE_OVIRT
RemoteViewer *self = REMOTE_VIEWER(object);
#endif
switch (property_id) {
#ifdef HAVE_OVIRT
case PROP_OVIRT_FOREIGN_MENU:
g_value_set_object(value, self->ovirt_foreign_menu);
break;
#endif
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
remote_viewer_class_init (RemoteViewerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
VirtViewerAppClass *app_class = VIRT_VIEWER_APP_CLASS (klass);
GApplicationClass *g_app_class = G_APPLICATION_CLASS(klass);
object_class->get_property = remote_viewer_get_property;
object_class->dispose = remote_viewer_dispose;
g_app_class->local_command_line = remote_viewer_local_command_line;
app_class->start = remote_viewer_start;
app_class->deactivated = remote_viewer_deactivated;
app_class->add_option_entries = remote_viewer_add_option_entries;
#ifdef HAVE_OVIRT
g_object_class_install_property(object_class,
PROP_OVIRT_FOREIGN_MENU,
g_param_spec_object("ovirt-foreign-menu",
"oVirt Foreign Menu",
"Object which is used as interface to oVirt",
OVIRT_TYPE_FOREIGN_MENU,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
#endif
}
static void
remote_viewer_init(RemoteViewer *self G_GNUC_UNUSED)
{
}
RemoteViewer *
remote_viewer_new(void)
{
return g_object_new(REMOTE_VIEWER_TYPE,
"application-id", "org.virt-manager.virt-viewer",
"flags", G_APPLICATION_NON_UNIQUE,
NULL);
}
#if defined(HAVE_SPICE_GTK) && defined(HAVE_OVIRT)
static SpiceSession *
remote_viewer_get_spice_session(RemoteViewer *self)
{
VirtViewerSession *vsession = NULL;
SpiceSession *session = NULL;
g_object_get(self, "session", &vsession, NULL);
g_return_val_if_fail(vsession != NULL, NULL);
g_object_get(vsession, "spice-session", &session, NULL);
g_object_unref(vsession);
return session;
}
#endif
#ifdef HAVE_OVIRT
static gboolean
parse_ovirt_uri(const gchar *uri_str, char **rest_uri, char **name, char **username)
{
char *vm_name = NULL;
char *rel_path;
xmlURIPtr uri;
gchar **path_elements;
guint element_count;
g_return_val_if_fail(uri_str != NULL, FALSE);
g_return_val_if_fail(rest_uri != NULL, FALSE);
g_return_val_if_fail(name != NULL, FALSE);
uri = xmlParseURI(uri_str);
g_return_val_if_fail(uri != NULL, FALSE);
if (g_strcmp0(uri->scheme, "ovirt") != 0) {
xmlFreeURI(uri);
return FALSE;
}
if (username && uri->user)
*username = g_strdup(uri->user);
if (uri->path == NULL) {
*name = NULL;
*rest_uri = g_strdup(uri->server);
xmlFreeURI(uri);
return TRUE;
}
if (*uri->path != '/') {
xmlFreeURI(uri);
return FALSE;
}
/* extract VM name from path */
path_elements = g_strsplit(uri->path, "/", -1);
element_count = g_strv_length(path_elements);
if (element_count == 0) {
g_strfreev(path_elements);
return FALSE;
}
vm_name = path_elements[element_count-1];
path_elements[element_count-1] = NULL;
/* build final URI */
rel_path = g_strjoinv("/", path_elements);
*rest_uri = g_strdup_printf("%s%s", uri->server, rel_path);
*name = vm_name;
g_free(rel_path);
g_strfreev(path_elements);
xmlFreeURI(uri);
g_debug("oVirt base URI: %s", *rest_uri);
g_debug("oVirt VM name: %s", *name);
return TRUE;
}
static gboolean
authenticate_cb(RestProxy *proxy, RestProxyAuth *rstauth,
G_GNUC_UNUSED gboolean retrying, gpointer user_data)
{
gchar *username = NULL;
gchar *password = NULL;
VirtViewerWindow *window;
gboolean success = FALSE;
gboolean kiosk = FALSE;
VirtViewerAuth *auth;
g_object_get(proxy,
"username", &username,
NULL);
g_object_get(G_OBJECT(user_data), "kiosk", &kiosk, NULL);
if (username == NULL || *username == '\0')
username = g_strdup(g_get_user_name());
window = virt_viewer_app_get_main_window(VIRT_VIEWER_APP(user_data));
auth = virt_viewer_auth_new(virt_viewer_window_get_window(window));
do {
success = virt_viewer_auth_collect_credentials(auth,
"oVirt",
NULL,
&username, &password);
} while (kiosk && !success);
if (success) {
g_object_set(G_OBJECT(proxy),
"username", username,
"password", password,
NULL);
} else {
rest_proxy_auth_cancel(rstauth);
}
gtk_widget_destroy(GTK_WIDGET(auth));
g_free(username);
g_free(password);
return success;
}
static void
ovirt_foreign_menu_update(GtkApplication *gtkapp, GtkWindow *gtkwin, G_GNUC_UNUSED gpointer data)
{
RemoteViewer *self = REMOTE_VIEWER(gtkapp);
VirtViewerWindow *win = g_object_get_data(G_OBJECT(gtkwin), "virt-viewer-window");
GtkBuilder *builder = virt_viewer_window_get_builder(win);
GtkWidget *button = GTK_WIDGET(gtk_builder_get_object(builder, "toolbar-cd"));
gtk_widget_set_visible(button, self->ovirt_foreign_menu != NULL);
button = GTK_WIDGET(gtk_builder_get_object(builder, "header-cd"));
gtk_widget_set_visible(button, self->ovirt_foreign_menu != NULL);
}
static void
ovirt_foreign_menu_update_each(gpointer value,
gpointer user_data)
{
ovirt_foreign_menu_update(GTK_APPLICATION(user_data),
virt_viewer_window_get_window(VIRT_VIEWER_WINDOW(value)),
NULL);
}
static void
ovirt_foreign_menu_updated(RemoteViewer *self)
{
GList *windows = virt_viewer_app_get_windows(VIRT_VIEWER_APP(self));
g_debug("Spice foreign menu updated");
g_list_foreach(windows, ovirt_foreign_menu_update_each, self);
}
static void
virt_viewer_app_set_ovirt_foreign_menu(VirtViewerApp *app,
OvirtForeignMenu *foreign_menu)
{
RemoteViewer *self;
g_return_if_fail(REMOTE_IS_VIEWER(app));
g_return_if_fail(OVIRT_IS_FOREIGN_MENU(foreign_menu));
self = REMOTE_VIEWER(app);
g_clear_object(&self->ovirt_foreign_menu);
self->ovirt_foreign_menu = foreign_menu;
g_signal_connect(G_OBJECT(app), "window-added",
(GCallback)ovirt_foreign_menu_update, NULL);
ovirt_foreign_menu_updated(self);
}
static gboolean
create_ovirt_session(VirtViewerApp *app, const char *uri, GError **err)
{
OvirtProxy *proxy = NULL;
OvirtApi *api = NULL;
OvirtCollection *vms;
OvirtVm *vm = NULL;
OvirtVmDisplay *display = NULL;
OvirtVmState state;
GError *error = NULL;
char *rest_uri = NULL;
char *vm_name = NULL;
char *username = NULL;
gboolean success = FALSE;
guint port;
guint secure_port;
char *proxy_url = NULL;
OvirtVmDisplayType type;
const char *session_type;
gchar *gport = NULL;
gchar *gtlsport = NULL;
gchar *ghost = NULL;
gchar *ticket = NULL;
gchar *host_subject = NULL;
gchar *guid = NULL;
g_return_val_if_fail(VIRT_VIEWER_IS_APP(app), FALSE);
if (!parse_ovirt_uri(uri, &rest_uri, &vm_name, &username)) {
g_set_error_literal(&error, VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_FAILED,
_("failed to parse oVirt URI"));
goto error;
}
proxy = ovirt_proxy_new(rest_uri);
g_object_set(proxy,
"username", username,
NULL);
ovirt_set_proxy_options(proxy);
g_signal_connect(G_OBJECT(proxy), "authenticate",
G_CALLBACK(authenticate_cb), app);
api = ovirt_proxy_fetch_api(proxy, &error);
if (error != NULL) {
g_debug("failed to get oVirt 'api' collection: %s", error->message);
if (g_error_matches(error, OVIRT_REST_CALL_ERROR, OVIRT_REST_CALL_ERROR_CANCELLED)) {
g_clear_error(&error);
g_set_error_literal(&error,
VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_CANCELLED,
_("Authentication was cancelled"));
}
goto error;
}
vms = ovirt_api_get_vms(api);
ovirt_collection_fetch(vms, proxy, &error);
if (error != NULL) {
g_debug("failed to fetch oVirt 'vms' collection: %s", error->message);
goto error;
}
if (vm_name == NULL ||
(vm = OVIRT_VM(ovirt_collection_lookup_resource(vms, vm_name))) == NULL) {
VirtViewerWindow *main_window = virt_viewer_app_get_main_window(app);
vm = choose_vm(virt_viewer_window_get_window(main_window),
&vm_name,
vms,
&error);
if (vm == NULL) {
goto error;
}
}
g_object_get(G_OBJECT(vm), "state", &state, NULL);
if (state != OVIRT_VM_STATE_UP) {
g_set_error(&error, VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_FAILED,
_("oVirt VM %s is not running"), vm_name);
g_debug("%s", error->message);
goto error;
}
g_object_set(app, "guest-name", vm_name, NULL);
if (!ovirt_vm_get_ticket(vm, proxy, &error)) {
g_debug("failed to get ticket for %s: %s", vm_name, error->message);
goto error;
}
g_object_get(G_OBJECT(vm), "display", &display, "guid", &guid, NULL);
if (display == NULL) {
g_set_error(&error, VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_FAILED,
_("oVirt VM %s has no display"), vm_name);
goto error;
}
if (guid != NULL) {
g_object_set(app, "uuid", guid, NULL);
}
g_object_get(G_OBJECT(display),
"type", &type,
"address", &ghost,
"port", &port,
"secure-port", &secure_port,
"ticket", &ticket,
"host-subject", &host_subject,
"proxy-url", &proxy_url,
NULL);
if (port != 0) {
gport = g_strdup_printf("%u", port);
}
if (secure_port != 0) {
gtlsport = g_strdup_printf("%u", secure_port);
}
if (ghost == NULL) {
g_set_error(&error, VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_FAILED,
_("oVirt VM %s has no host information"), vm_name);
g_debug("%s", error->message);
goto error;
}
if (type == OVIRT_VM_DISPLAY_SPICE) {
session_type = "spice";
} else if (type == OVIRT_VM_DISPLAY_VNC) {
session_type = "vnc";
} else {
g_set_error(&error, VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_FAILED,
_("oVirt VM %s has unknown display type: %u"), vm_name, type);
g_debug("%s", error->message);
goto error;
}
{
OvirtForeignMenu *ovirt_menu = ovirt_foreign_menu_new(proxy);
g_object_set(G_OBJECT(ovirt_menu), "api", api, "vm", vm, NULL);
virt_viewer_app_set_ovirt_foreign_menu(app, ovirt_menu);
}
virt_viewer_app_set_connect_info(app, NULL, ghost, gport, gtlsport,
session_type, NULL, NULL, 0, NULL);
if (!virt_viewer_app_create_session(app, session_type, &error))
goto error;
#ifdef HAVE_SPICE_GTK
if (type == OVIRT_VM_DISPLAY_SPICE) {
SpiceSession *session;
GByteArray *ca_cert = NULL;
const char *from = "display";
session = remote_viewer_get_spice_session(REMOTE_VIEWER(app));
g_object_set(G_OBJECT(session),
"password", ticket,
"cert-subject", host_subject,
"proxy", proxy_url,
NULL);
g_object_get(G_OBJECT(display), "ca-cert", &ca_cert, NULL);
if (ca_cert == NULL) {
g_object_get(G_OBJECT(proxy), "ca-cert", &ca_cert, NULL);
from = "proxy";
}
if (ca_cert != NULL) {
g_object_set(G_OBJECT(session),
"ca", ca_cert,
NULL);
g_byte_array_unref(ca_cert);
g_debug("Using ca-cert from %s", from);
}
}
#endif
success = TRUE;
error:
g_free(username);
g_free(rest_uri);
g_free(vm_name);
g_free(ticket);
g_free(gport);
g_free(gtlsport);
g_free(ghost);
g_free(host_subject);
g_free(guid);
g_free(proxy_url);
if (error != NULL)
g_propagate_error(err, error);
if (display != NULL)
g_object_unref(display);
if (vm != NULL)
g_object_unref(vm);
if (proxy != NULL)
g_object_unref(proxy);
return success;
}
static OvirtVm *
choose_vm(GtkWindow *main_window,
char **vm_name,
OvirtCollection *vms_collection,
GError **error)
{
GtkListStore *model;
GtkTreeIter iter;
GHashTable *vms;
GHashTableIter vms_iter;
OvirtVmState state;
OvirtVm *vm;
g_return_val_if_fail(vm_name != NULL, NULL);
free(*vm_name);
/* UI name , key , tooltip */
model = gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
vms = ovirt_collection_get_resources(vms_collection);
g_hash_table_iter_init(&vms_iter, vms);
while (g_hash_table_iter_next(&vms_iter, (gpointer *) vm_name, (gpointer *) &vm)) {
g_object_get(G_OBJECT(vm), "state", &state, NULL);
if (state == OVIRT_VM_STATE_UP) {
gtk_list_store_append(model, &iter);
gtk_list_store_set(model, &iter, 0, *vm_name, 1, *vm_name, -1);
}
}
*vm_name = virt_viewer_vm_connection_choose_name_dialog(main_window,
GTK_TREE_MODEL(model),
error);
g_object_unref(model);
if (*vm_name == NULL)
return NULL;
vm = OVIRT_VM(ovirt_collection_lookup_resource(vms_collection, *vm_name));
return vm;
}
#endif /* HAVE_OVIRT */
static void
remote_viewer_recent_add(gchar *uri, const gchar *mime_type)
{
GtkRecentManager *recent;
GtkRecentData meta = {
.app_name = (char*)"remote-viewer",
.app_exec = (char*)"remote-viewer %u",
.mime_type = (char*)mime_type,
};
g_return_if_fail(uri != NULL);
recent = gtk_recent_manager_get_default();
meta.display_name = uri;
if (!gtk_recent_manager_add_full(recent, uri, &meta))
g_warning("Recent item couldn't be added");
}
static void
remote_viewer_session_connected(VirtViewerSession *session,
const gchar *guri)
{
gchar *uri = virt_viewer_session_get_uri(session);
const gchar *mime = virt_viewer_session_mime_type(session);
remote_viewer_recent_add(uri != NULL ? uri : (char *) guri, mime);
g_free(uri);
}
static gchar *
read_all_stdin(gsize *len, GError **err)
{
GIOChannel *ioc = g_io_channel_unix_new(fileno(stdin));
gchar *content = NULL;
GIOStatus status;
status = g_io_channel_read_to_end(ioc, &content, len, err);
g_assert(status != G_IO_STATUS_AGAIN);
g_io_channel_unref(ioc);
g_assert((content && !*err) || (!content && *err));
return content;
}
static gboolean
remote_viewer_initial_connect(RemoteViewer *self, const gchar *type, const gchar *guri,
VirtViewerFile *vvfile, GError **error)
{
VirtViewerApp *app = VIRT_VIEWER_APP(self);
#ifdef HAVE_OVIRT
if (g_strcmp0(type, "ovirt") == 0) {
if (!create_ovirt_session(app, guri, error)) {
g_prefix_error(error, _("Couldn't open oVirt session: "));
return FALSE;
}
} else
#endif
{
if (!virt_viewer_app_create_session(app, type, error))
return FALSE;
}
g_signal_connect(virt_viewer_app_get_session(app), "session-connected",
G_CALLBACK(remote_viewer_session_connected), (gpointer) g_intern_string(guri));
virt_viewer_session_set_file(virt_viewer_app_get_session(app), vvfile);
#ifdef HAVE_OVIRT
if (vvfile != NULL) {
OvirtForeignMenu *ovirt_menu;
ovirt_menu = ovirt_foreign_menu_new_from_file(vvfile);
if (ovirt_menu != NULL) {
virt_viewer_app_set_ovirt_foreign_menu(app, ovirt_menu);
}
}
#endif
if (!virt_viewer_app_initial_connect(app, error)) {
if (*error == NULL) {
g_set_error_literal(error,
VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_FAILED,
_("Failed to initiate connection"));
}
return FALSE;
}
return TRUE;
}
static gboolean
remote_viewer_start(VirtViewerApp *app, GError **err)
{
g_return_val_if_fail(REMOTE_IS_VIEWER(app), FALSE);
RemoteViewer *self = REMOTE_VIEWER(app);
GFile *file = NULL;
VirtViewerFile *vvfile = NULL;
gboolean ret = FALSE;
gchar *guri = NULL;
gchar *type = NULL;
GError *error = NULL;
retry_dialog:
{
if (self->open_recent_dialog) {
VirtViewerWindow *main_window = virt_viewer_app_get_main_window(app);
if (!remote_viewer_connect_dialog(virt_viewer_window_get_window(main_window), &guri)) {
g_set_error_literal(&error,
VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_CANCELLED,
_("No connection was chosen"));
g_propagate_error(err, error);
return FALSE;
}
g_object_set(app, "guri", guri, NULL);
} else
g_object_get(app, "guri", &guri, NULL);
g_return_val_if_fail(guri != NULL, FALSE);
g_debug("Opening display to %s", guri);
if (!g_strcmp0(guri, "-")) {
gsize len = 0;
gchar *buf = read_all_stdin(&len, &error);
if (error) {
g_prefix_error(&error, _("Failed to read stdin: "));
g_warning("%s", error->message);
goto cleanup;
}
vvfile = virt_viewer_file_new_from_buffer(buf, len, &error);
g_free(buf);
} else {
file = g_file_new_for_commandline_arg(guri);
if (g_file_query_exists(file, NULL)) {
gchar *path = g_file_get_path(file);
vvfile = virt_viewer_file_new(path, &error);
g_free(path);
}
}
if (error) {
g_prefix_error(&error, _("Invalid file %s: "), guri);
g_warning("%s", error->message);
goto cleanup;
}
if (vvfile) {
g_object_get(G_OBJECT(vvfile), "type", &type, NULL);
} else if (virt_viewer_util_extract_host(guri, &type, NULL, NULL, NULL, NULL) < 0 || type == NULL) {
g_set_error_literal(&error,
VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_FAILED,
_("Cannot determine the connection type from URI"));
goto cleanup;
}
if (!remote_viewer_initial_connect(self, type, guri, vvfile, &error))
goto cleanup;
}
ret = VIRT_VIEWER_APP_CLASS(remote_viewer_parent_class)->start(app, &error);
cleanup:
g_clear_object(&file);
g_clear_object(&vvfile);
g_free(guri);
guri = NULL;
g_free(type);
type = NULL;
if (!ret && self->open_recent_dialog) {
if (error != NULL) {
virt_viewer_app_simple_message_dialog(app, _("Unable to connect: %s"), error->message);
}
g_clear_error(&error);
goto retry_dialog;
}
if (error != NULL)
g_propagate_error(err, error);
return ret;
}