Esempio n. 1
0
File: main.c Progetto: raja651/gtk
static void
command_line (GApplication            *app,
              GApplicationCommandLine *cmdline)
{
  GVariantDict *options;
  const gchar *name = NULL;
  gint autoquit = 0;
  Demo *d, *c;
  GDoDemoFunc func = 0;
  GtkWidget *window, *demo;

  activate (app);

  options = g_application_command_line_get_options_dict (cmdline);
  g_variant_dict_lookup (options, "run", "&s", &name);
  g_variant_dict_lookup (options, "autoquit", "i", &autoquit);

  if (name == NULL)
    goto out;

  window = gtk_application_get_windows (GTK_APPLICATION (app))->data;

  d = gtk_demos;

  while (d->title)
    {
      c = d->children;
      if (g_strcmp0 (d->name, name) == 0)
        {
          func = d->func;
          goto out;
        }
      d++;
      while (c && c->title)
        {
          if (g_strcmp0 (c->name, name) == 0)
            {
              func = c->func;
              goto out;
            }
          c++;
        }
    }

out:
  if (func)
    {
      demo = (func) (window);

      gtk_window_set_transient_for (GTK_WINDOW (demo), GTK_WINDOW (window));
      gtk_window_set_modal (GTK_WINDOW (demo), TRUE);
    }

  if (autoquit > 0)
    g_timeout_add_seconds (autoquit, auto_quit, app);
}
static RpmOstreeTransactionLiveFsFlags
livefs_flags_from_options (GVariant *options)
{
  RpmOstreeTransactionLiveFsFlags ret = 0;
  GVariantDict options_dict;
  gboolean opt = FALSE;

  g_variant_dict_init (&options_dict, options);
  if (g_variant_dict_lookup (&options_dict, "dry-run", "b", &opt) && opt)
    ret |= RPMOSTREE_TRANSACTION_LIVEFS_FLAG_DRY_RUN;
  if (g_variant_dict_lookup (&options_dict, "replace", "b", &opt) && opt)
    ret |= RPMOSTREE_TRANSACTION_LIVEFS_FLAG_REPLACE;

  g_variant_dict_clear (&options_dict);

  return ret;
}
static void
gbp_greeter_application_addin_handle_command_line (IdeApplicationAddin     *addin,
                                                   IdeApplication          *application,
                                                   GApplicationCommandLine *cmdline)
{
  GbpGreeterApplicationAddin *self = (GbpGreeterApplicationAddin *)addin;
  g_auto(GStrv) argv = NULL;
  GVariantDict *dict;
  const gchar *clone_uri = NULL;
  gint argc;

  g_assert (GBP_IS_GREETER_APPLICATION_ADDIN (self));
  g_assert (IDE_IS_APPLICATION (application));
  g_assert (G_IS_APPLICATION_COMMAND_LINE (cmdline));

  dict = g_application_command_line_get_options_dict (cmdline);
  argv = ide_application_get_argv (IDE_APPLICATION (application), cmdline);
  argc = g_strv_length (argv);

  /*
   * If we are processing the arguments for the startup of the primary
   * instance, then we want to show the greeter if no arguments are
   * provided. (That means argc == 1, the programe executable).
   *
   * Also, if they provided --greeter or -g we'll show a new greeter.
   */
  if ((!g_application_command_line_get_is_remote (cmdline) && argc == 1) ||
      g_variant_dict_contains (dict, "greeter"))
    {
      present_greeter_with_surface (NULL, NULL, addin);
      return;
    }

  /*
   * If the --clone=URI option was provided, switch the greeter to the
   * clone surface and begin cloning.
   */
  if (dict != NULL && g_variant_dict_lookup (dict, "clone", "&s", &clone_uri))
    {
      IdeGreeterWorkspace *workspace;
      IdeWorkbench *workbench;
      IdeSurface *surface;

      workbench = ide_workbench_new ();
      ide_application_add_workbench (self->application, workbench);

      workspace = ide_greeter_workspace_new (self->application);
      ide_workbench_add_workspace (workbench, IDE_WORKSPACE (workspace));

      surface = ide_workspace_get_surface_by_name (IDE_WORKSPACE (workspace), "clone");
      ide_workspace_set_visible_surface (IDE_WORKSPACE (workspace), surface);

      if (IDE_IS_CLONE_SURFACE (surface))
        ide_clone_surface_set_uri (IDE_CLONE_SURFACE (surface), clone_uri);

      ide_workbench_focus_workspace (workbench, IDE_WORKSPACE (workspace));
    }
}
Esempio n. 4
0
static gint
photos_thumbnailer_handle_local_options (GApplication *application, GVariantDict *options)
{
  PhotosThumbnailer *self = PHOTOS_THUMBNAILER (application);
  gint ret_val = EXIT_FAILURE;

  if (g_variant_dict_lookup (options, "address", "s", &self->address))
    ret_val = -1;

  return ret_val;
}
Esempio n. 5
0
static int
local_options (GApplication *app,
               GVariantDict *options,
               gpointer      data)
{
  gboolean version = FALSE;

  g_variant_dict_lookup (options, "version", "b", &version);

  if (version)
    {
      print_version ();
      return 0;
    }

  return -1;
}
Esempio n. 6
0
gboolean
rpmostree_builtin_upgrade (int             argc,
                           char          **argv,
                           GCancellable   *cancellable,
                           GError        **error)
{
  gboolean ret = FALSE;

  GOptionContext *context = g_option_context_new ("- Perform a system upgrade");
  glnx_unref_object RPMOSTreeOS *os_proxy = NULL;
  glnx_unref_object RPMOSTreeSysroot *sysroot_proxy = NULL;
  g_autoptr(GVariant) default_deployment = NULL;
  g_autofree char *transaction_address = NULL;

  if (!rpmostree_option_context_parse (context,
                                       option_entries,
                                       &argc, &argv,
                                       RPM_OSTREE_BUILTIN_FLAG_NONE,
                                       cancellable,
                                       &sysroot_proxy,
                                       error))
    goto out;

  if (opt_check_diff && opt_reboot)
    {
      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                   "cannot specify both --reboot and --check-diff");
      goto out;
    }

  if (!rpmostree_load_os_proxy (sysroot_proxy, opt_osname,
                                cancellable, &os_proxy, error))
    goto out;

  if (opt_check_diff)
    {
      if (!rpmostree_os_call_download_update_rpm_diff_sync (os_proxy,
                                                            &transaction_address,
                                                            cancellable,
                                                            error))
        goto out;
    }
  else
    {
      g_signal_connect (os_proxy, "notify::default-deployment",
                        G_CALLBACK (default_changed_callback),
                        &default_deployment);

      if (!rpmostree_os_call_upgrade_sync (os_proxy,
                                           get_args_variant (),
                                           &transaction_address,
                                           cancellable,
                                           error))
        goto out;
    }

  if (!rpmostree_transaction_get_response_sync (sysroot_proxy,
                                                transaction_address,
                                                cancellable,
                                                error))
    goto out;

  if (opt_check_diff)
    {
      /* yes, doing this without using dbus */
      gs_unref_object OstreeSysroot *sysroot = NULL;
      gs_unref_object OstreeRepo *repo = NULL;
      gs_unref_object GFile *rpmdbdir = NULL;
      gs_unref_object GFile *sysroot_file = NULL;
      g_autofree char *origin_description = NULL;
      g_autoptr(GVariant) cached_update = NULL;
      const char *sysroot_path;
      GVariantDict upgrade_dict;

      _cleanup_rpmrev_ struct RpmRevisionData *rpmrev1 = NULL;
      _cleanup_rpmrev_ struct RpmRevisionData *rpmrev2 = NULL;

      gs_free char *ref = NULL; /* location of this rev */
      gs_free char *remote = NULL;

      if (!rpmostree_os_get_has_cached_update_rpm_diff (os_proxy))
        goto out;

      sysroot_path = rpmostree_sysroot_get_path (sysroot_proxy);
      sysroot_file = g_file_new_for_path (sysroot_path);
      sysroot = ostree_sysroot_new (sysroot_file);

      if (!ostree_sysroot_load (sysroot, cancellable, error))
        goto out;

      if (!ostree_sysroot_get_repo (sysroot, &repo, cancellable, error))
        goto out;

      cached_update = rpmostree_os_dup_cached_update(os_proxy);
      g_variant_dict_init (&upgrade_dict, cached_update);
      if (!g_variant_dict_lookup (&upgrade_dict, "origin", "s", &origin_description))
        goto out;

      if (!ostree_parse_refspec (origin_description, &remote, &ref, error))
         goto out;

      if (rpmReadConfigFiles (NULL, NULL))
        {
          g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                       "rpm failed to init: %s", rpmlogMessage ());
          goto out;
        }

      if (!(rpmrev1 = rpmrev_new (repo,
                                  ostree_deployment_get_csum (ostree_sysroot_get_booted_deployment (sysroot)),
                                  NULL, cancellable, error)))
        goto out;

      if (!(rpmrev2 = rpmrev_new (repo, ref,
                                  NULL, cancellable, error)))
        goto out;

      rpmhdrs_diff_prnt_diff (rpmhdrs_diff (rpmrev_get_headers (rpmrev1),
                                            rpmrev_get_headers (rpmrev2)));
    }
  else
    {
      /* nothing changed */
      if (default_deployment == NULL)
        {
          goto out;
        }
      if (!opt_reboot)
        {
          const char *sysroot_path;

          sysroot_path = rpmostree_sysroot_get_path (sysroot_proxy);

          if (!rpmostree_print_treepkg_diff_from_sysroot_path (sysroot_path,
                                                               cancellable,
                                                               error))
            goto out;

          g_print ("Run \"systemctl reboot\" to start a reboot\n");
        }
    }

  ret = TRUE;

out:
  /* Does nothing if using the message bus. */
  rpmostree_cleanup_peer ();

  return ret;
}
Esempio n. 7
0
static gint
gedit_app_command_line (GApplication            *application,
                        GApplicationCommandLine *cl)
{
	GeditAppPrivate *priv;
	GVariantDict *options;
	const gchar *encoding_charset;
	const gchar **remaining_args;

	priv = gedit_app_get_instance_private (GEDIT_APP (application));

	options = g_application_command_line_get_options_dict (cl);

	g_variant_dict_lookup (options, "new-window", "b", &priv->new_window);
	g_variant_dict_lookup (options, "new-document", "b", &priv->new_document);
	g_variant_dict_lookup (options, "geometry", "s", &priv->geometry);

	if (g_variant_dict_contains (options, "wait"))
	{
		priv->command_line = cl;
	}

	if (g_variant_dict_lookup (options, "encoding", "&s", &encoding_charset))
	{
		priv->encoding = gtk_source_encoding_get_from_charset (encoding_charset);

		if (priv->encoding == NULL)
		{
			g_application_command_line_printerr (cl,
							     _("%s: invalid encoding."),
							     encoding_charset);
		}
	}

	/* Parse filenames */
	if (g_variant_dict_lookup (options, G_OPTION_REMAINING, "^a&ay", &remaining_args))
	{
		gint i;

		for (i = 0; remaining_args[i]; i++)
		{
			if (*remaining_args[i] == '+')
			{
				if (*(remaining_args[i] + 1) == '\0')
				{
					/* goto the last line of the document */
					priv->line_position = G_MAXINT;
					priv->column_position = 0;
				}
				else
				{
					get_line_column_position (remaining_args[i] + 1,
								  &priv->line_position,
								  &priv->column_position);
				}
			}
			else if (*remaining_args[i] == '-' && *(remaining_args[i] + 1) == '\0')
			{
				priv->stdin_stream = g_application_command_line_get_stdin (cl);
			}
			else
			{
				GFile *file;

				file = g_application_command_line_create_file_for_arg (cl, remaining_args[i]);
				priv->file_list = g_slist_prepend (priv->file_list, file);
			}
		}

		priv->file_list = g_slist_reverse (priv->file_list);
		g_free (remaining_args);
	}

	g_application_activate (application);
	clear_options (GEDIT_APP (application));

	return 0;
}
OstreeDeltaEndianness
_ostree_delta_get_endianness (GVariant *superblock,
                              gboolean *out_was_heuristic)
{
  guint8 endianness_char;
  g_autoptr(GVariant) delta_meta = NULL;
  g_autoptr(GVariantDict) delta_metadict = NULL;
  guint64 total_size = 0;
  guint64 total_usize = 0;
  guint total_objects = 0;

  delta_meta = g_variant_get_child_value (superblock, 0);
  delta_metadict = g_variant_dict_new (delta_meta);

  if (out_was_heuristic)
    *out_was_heuristic = FALSE;

  if (g_variant_dict_lookup (delta_metadict, "ostree.endianness", "y", &endianness_char))
    {
      switch (endianness_char)
        {
        case 'l':
          return OSTREE_DELTA_ENDIAN_LITTLE;
        case 'B':
          return OSTREE_DELTA_ENDIAN_BIG;
        default:
          return OSTREE_DELTA_ENDIAN_INVALID;
        }
    }

  if (out_was_heuristic)
    *out_was_heuristic = TRUE;

  { g_autoptr(GVariant) meta_entries = NULL;
    guint n_parts;
    guint i;
    gboolean is_byteswapped = FALSE;

    g_variant_get_child (superblock, 6, "@a" OSTREE_STATIC_DELTA_META_ENTRY_FORMAT, &meta_entries);
    n_parts = g_variant_n_children (meta_entries);

    for (i = 0; i < n_parts; i++)
      {
        g_autoptr(GVariant) objects = NULL;
        guint64 size, usize;
        guint n_objects;

        g_variant_get_child (meta_entries, i, "(u@aytt@ay)", NULL, NULL, &size, &usize, &objects);
        n_objects = (guint)(g_variant_get_size (objects) / OSTREE_STATIC_DELTA_OBJTYPE_CSUM_LEN);

        total_objects += n_objects;
        total_size += size;
        total_usize += usize;

        if (size > usize)
          {
            double ratio = ((double)size)/((double)usize);

            /* This should really never happen where compressing things makes it more than 50% bigger.
             */ 
            if (ratio > 1.2)
              {
                is_byteswapped = TRUE;
                break;
              }
          }
      }

    if (!is_byteswapped)
      {
        /* If the average object size is greater than 4GiB, let's assume
         * we're dealing with opposite endianness.  I'm fairly confident
         * no one is going to be shipping peta- or exa- byte size ostree
         * deltas, period.  Past the gigabyte scale you really want
         * bittorrent or something.
         */
        if ((total_size / total_objects) > G_MAXUINT32)
          {
            is_byteswapped = TRUE;
          }
      }

    if (is_byteswapped)
      {
        switch (G_BYTE_ORDER)
          {
          case G_BIG_ENDIAN:
            return OSTREE_DELTA_ENDIAN_LITTLE;
          case G_LITTLE_ENDIAN:
            return OSTREE_DELTA_ENDIAN_BIG;
          default:
            g_assert_not_reached ();
          }
      }

    return OSTREE_DELTA_ENDIAN_INVALID;
  }
}
Esempio n. 9
0
static GtkWidget*
create_new_window (GtkApplication *application,
                   GVariantDict   *options)
{
    dg_lmem gchar* command = NULL;
    dg_lmem gchar* title = NULL;
    gboolean opt_show_title;
    gboolean opt_update_title;
    gboolean opt_no_headerbar;

    g_object_get (dwt_settings_get_instance (),
                  "show-title", &opt_show_title,
                  "update-title", &opt_update_title,
                  "no-header-bar", &opt_no_headerbar,
                  "command", &command,
                  "title", &title,
                  NULL);

    const gchar *opt_command = command;
    const gchar *opt_title   = title;
    const gchar *opt_workdir = NULL;

    if (options) {
        gboolean opt_no_auto_title = FALSE;
        g_variant_dict_lookup (options, "title-on-maximize", "b", &opt_show_title);
        g_variant_dict_lookup (options, "no-header-bar", "b", &opt_no_headerbar);
        g_variant_dict_lookup (options, "no-auto-title", "b", &opt_no_auto_title);
        g_variant_dict_lookup (options, "workdir", "&s", &opt_workdir);
        g_variant_dict_lookup (options, "command", "&s", &opt_command);
        g_variant_dict_lookup (options, "title",   "&s", &opt_title);
        if (opt_no_auto_title)
            opt_update_title = FALSE;
    }
    if (!opt_workdir) opt_workdir = g_get_home_dir ();
    if (!opt_command) opt_command = guess_shell ();

    /*
     * Title either comes from the default value of the "title" setting,
     * or from the command line flag, but should never be NULL at this
     * point.
     */
    g_assert (opt_title);

    dg_lerr GError *gerror = NULL;
    gint command_argv_len = 0;
    gchar **command_argv = NULL;

    if (!g_shell_parse_argv (opt_command,
                             &command_argv_len,
                             &command_argv,
                             &gerror))
    {
        g_printerr ("%s: coult not parse command: %s\n",
                    __func__, gerror->message);
        return NULL;
    }

    GtkWidget *window = gtk_application_window_new (application);
    gtk_widget_set_visual (window,
                           gdk_screen_get_system_visual (gtk_widget_get_screen (window)));
    gtk_application_window_set_show_menubar (GTK_APPLICATION_WINDOW (window),
                                             FALSE);
    gtk_window_set_title (GTK_WINDOW (window), opt_title);
    gtk_window_set_hide_titlebar_when_maximized (GTK_WINDOW (window),
                                                 !opt_show_title);

    g_action_map_add_action_entries (G_ACTION_MAP (window), win_actions,
                                     G_N_ELEMENTS (win_actions), window);

    VteTerminal *vtterm = VTE_TERMINAL (vte_terminal_new ());
    configure_term_widget (vtterm, options);
    term_char_size_changed (vtterm,
                            vte_terminal_get_char_width (vtterm),
                            vte_terminal_get_char_height (vtterm),
                            window);

    g_signal_connect (G_OBJECT (window), "notify::has-toplevel-focus",
                      G_CALLBACK (window_has_toplevel_focus_notified),
                      vtterm);

    g_signal_connect (G_OBJECT (vtterm), "char-size-changed",
                      G_CALLBACK (term_char_size_changed), window);
    g_signal_connect (G_OBJECT (vtterm), "child-exited",
                      G_CALLBACK (term_child_exited), window);
    g_signal_connect (G_OBJECT (vtterm), "bell",
                      G_CALLBACK (term_beeped), window);
    g_signal_connect (G_OBJECT (vtterm), "button-release-event",
                      G_CALLBACK (term_mouse_button_released),
                      setup_popover (vtterm));

    /*
     * Propagate title changes to the window.
     */
    if (opt_update_title)
        g_object_bind_property (G_OBJECT (vtterm), "window-title",
                                G_OBJECT (window), "title",
                                G_BINDING_DEFAULT);

    if (!opt_no_headerbar)
        setup_header_bar (window, vtterm, opt_show_title);

    gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (vtterm));
    gtk_widget_set_receives_default (GTK_WIDGET (vtterm), TRUE);

    /* We need to realize and show the window for it to have a valid XID */
    gtk_widget_show_all (window);

    gchar **command_env = g_get_environ ();
#ifdef GDK_WINDOWING_X11
    if (GDK_IS_X11_SCREEN (gtk_widget_get_screen (window))) {
        GdkWindow *gdk_window = gtk_widget_get_window (window);
        if (gdk_window) {
            gchar window_id[NDIGITS10(unsigned long)];
            snprintf (window_id,
                      sizeof (window_id),
                      "%lu",
                      GDK_WINDOW_XID (gdk_window));
            command_env = g_environ_setenv (command_env,
                                            "WINDOWID",
                                            window_id,
                                            TRUE);
        } else {
            g_printerr ("No window, cannot set $WINDOWID!\n");
        }
    }
Esempio n. 10
0
static void
configure_term_widget (VteTerminal  *vtterm,
                       GVariantDict *options)
{
    /* Pick default settings from the settings... */
    dg_lmem gchar *opt_font = NULL;
    dg_lmem gchar *opt_theme = NULL;
    dg_lmem gchar *opt_fgcolor = NULL;
    dg_lmem gchar *opt_bgcolor = NULL;
    gboolean opt_bold;
    guint opt_scroll;
    DwtSettings *settings = dwt_settings_get_instance ();

    g_object_get (settings,
                  "font", &opt_font,
                  "theme", &opt_theme,
                  "allow-bold", &opt_bold,
                  "scrollback", &opt_scroll,
                  "foreground-color", &opt_fgcolor,
                  "background-color", &opt_bgcolor,
                  NULL);

    /*
     * This ensures that properties are updated for the terminal whenever they
     * change in the configuration files.
     *
     * TODO: For now this is done only for those properties which cannot be
     *       overriden using command line flags.
     */
    static const struct {
        const gchar  *setting_name;
        const gchar  *property_name;
        GBindingFlags bind_flags;
    } property_bind_map[] = {
        { "mouse-autohide", "pointer-autohide", G_BINDING_SYNC_CREATE },
        { "audible-bell",   "audible-bell",     G_BINDING_SYNC_CREATE },
    };
    for (guint i = 0; i < G_N_ELEMENTS (property_bind_map); i++) {
        g_object_bind_property (settings,
                                property_bind_map[i].setting_name,
                                G_OBJECT (vtterm),
                                property_bind_map[i].property_name,
                                property_bind_map[i].bind_flags);
    }

    /* ...and allow command line options to override them. */
    if (options) {
        dg_lmem gchar *cmd_font = NULL;
        g_variant_dict_lookup (options, "font", "s", &cmd_font);
        if (cmd_font) SWAP (gchar*, cmd_font, opt_font);

        dg_lmem gchar *cmd_theme = NULL;
        g_variant_dict_lookup (options, "theme", "s", &cmd_theme);
        if (cmd_theme) SWAP (gchar*, cmd_theme, opt_theme);

        g_variant_dict_lookup (options, "allow-bold", "b", &opt_bold);
        g_variant_dict_lookup (options, "scrollback", "u", &opt_scroll);
    }

    PangoFontDescription *fontd = pango_font_description_from_string (opt_font);
    if (fontd) {
      if (!pango_font_description_get_family (fontd))
        pango_font_description_set_family_static (fontd, "monospace");
      if (!pango_font_description_get_size (fontd))
        pango_font_description_set_size (fontd, 12 * PANGO_SCALE);
      vte_terminal_set_font (vtterm, fontd);
      pango_font_description_free (fontd);
      fontd = NULL;
    }

    const Theme *theme = &themes[1];
    if (opt_theme) {
        theme = find_theme (opt_theme);
        if (!theme) {
            g_printerr ("No such theme '%s', using default (linux)\n", opt_theme);
            theme = &themes[1];
        }
    }

    GdkRGBA fgcolor, bgcolor;
    if (!(opt_fgcolor && gdk_rgba_parse (&fgcolor, opt_fgcolor)))
        fgcolor = theme->fg;
    if (!(opt_bgcolor && gdk_rgba_parse (&bgcolor, opt_bgcolor)))
        bgcolor = theme->bg;

    vte_terminal_set_rewrap_on_resize    (vtterm, TRUE);
    vte_terminal_set_scroll_on_keystroke (vtterm, TRUE);
    vte_terminal_set_audible_bell        (vtterm, FALSE);
    vte_terminal_set_scroll_on_output    (vtterm, FALSE);
    vte_terminal_set_allow_bold          (vtterm, opt_bold);
    vte_terminal_set_scrollback_lines    (vtterm, opt_scroll);
    vte_terminal_set_cursor_blink_mode   (vtterm, VTE_CURSOR_BLINK_OFF);
    vte_terminal_set_cursor_shape        (vtterm, VTE_CURSOR_SHAPE_BLOCK);
    vte_terminal_set_colors              (vtterm,
                                          &fgcolor,
                                          &bgcolor,
                                          theme->colors,
                                          G_N_ELEMENTS (theme->colors));

    const GRegexCompileFlags regex_compile_flags =
        G_REGEX_CASELESS | G_REGEX_OPTIMIZE | G_REGEX_MULTILINE;
    gint match_tag =
        vte_terminal_match_add_gregex (vtterm,
                                       g_regex_new (uri_regexp,
                                                    regex_compile_flags,
                                                    G_REGEX_MATCH_NOTEMPTY,
                                                    NULL),
                                       G_REGEX_MATCH_NOTEMPTY);
    vte_terminal_match_set_cursor_type (vtterm, match_tag, GDK_HAND2);
}
int
rpmostree_builtin_initramfs (int             argc,
                             char          **argv,
                             RpmOstreeCommandInvocation *invocation,
                             GCancellable   *cancellable,
                             GError        **error)
{
  g_autoptr(GOptionContext) context = g_option_context_new ("- Enable or disable local initramfs regeneration");

  _cleanup_peer_ GPid peer_pid = 0;
  glnx_unref_object RPMOSTreeSysroot *sysroot_proxy = NULL;
  if (!rpmostree_option_context_parse (context,
                                       option_entries,
                                       &argc, &argv,
                                       invocation,
                                       cancellable,
                                       NULL, NULL,
                                       &sysroot_proxy,
                                       &peer_pid,
                                       error))
    return EXIT_FAILURE;

  glnx_unref_object RPMOSTreeOS *os_proxy = NULL;
  if (!rpmostree_load_os_proxy (sysroot_proxy, opt_osname,
                                cancellable, &os_proxy, error))
    return EXIT_FAILURE;

  if (!(opt_enable || opt_disable))
    {
      GVariantIter iter;
      g_autoptr(GVariant) deployments = rpmostree_sysroot_dup_deployments (sysroot_proxy);

      if (opt_reboot)
        {
          g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                               "--reboot must be used with --enable or --disable");
          return EXIT_FAILURE;
        }

      g_variant_iter_init (&iter, deployments);

      while (TRUE)
        {
          gboolean cur_regenerate;
          g_autoptr(GVariant) child = g_variant_iter_next_value (&iter);
          g_autoptr(GVariantDict) dict = NULL;
          g_autofree char **initramfs_args = NULL;
          gboolean is_booted;

          if (child == NULL)
            break;

          dict = g_variant_dict_new (child);

          if (!g_variant_dict_lookup (dict, "booted", "b", &is_booted))
            continue;
          if (!is_booted)
            continue;

          if (!g_variant_dict_lookup (dict, "regenerate-initramfs", "b", &cur_regenerate))
            cur_regenerate = FALSE;
          if (cur_regenerate)
            {
              g_variant_dict_lookup (dict, "initramfs-args", "^a&s", &initramfs_args);
            }

          g_print ("Initramfs regeneration: %s\n", cur_regenerate ? "enabled" : "disabled");
          if (initramfs_args)
            {
              g_print ("Initramfs args: ");
              for (char **iter = initramfs_args; iter && *iter; iter++)
                g_print ("%s ", *iter);
              g_print ("\n");
            }
        }
    }
  else if (opt_enable && opt_disable)
    {
      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                   "Cannot simultaenously specify --enable and --disable");
      return EXIT_FAILURE;
    }
  else
    {
      char *empty_strv[] = {NULL};
      if (opt_disable && opt_add_arg)
        {
          g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                       "Cannot simultaenously specify --disable and --arg");
          return EXIT_FAILURE;
        }
      if (!opt_add_arg)
        opt_add_arg = empty_strv;

      g_autofree char *transaction_address = NULL;
      if (!rpmostree_os_call_set_initramfs_state_sync (os_proxy,
                                                       opt_enable,
                                                       (const char *const*)opt_add_arg,
                                                       get_args_variant (),
                                                       &transaction_address,
                                                       cancellable,
                                                       error))
        return EXIT_FAILURE;

      if (!rpmostree_transaction_get_response_sync (sysroot_proxy,
                                                    transaction_address,
                                                    cancellable,
                                                    error))
        return EXIT_FAILURE;

      g_print ("Initramfs regeneration is now: %s\n", opt_enable ? "enabled" : "disabled");
    }

  return EXIT_SUCCESS;
}
Esempio n. 12
0
int
rpmostree_builtin_status (int             argc,
                          char          **argv,
                          GCancellable   *cancellable,
                          GError        **error)
{
  int exit_status = EXIT_FAILURE;
  GOptionContext *context = g_option_context_new ("- Get the version of the booted system");
  glnx_unref_object RPMOSTreeOS *os_proxy = NULL;
  glnx_unref_object RPMOSTreeSysroot *sysroot_proxy = NULL;
  g_autoptr(GVariant) booted_deployment = NULL;
  g_autoptr(GVariant) deployments = NULL;
  g_autoptr(GVariant) booted_signatures = NULL;
  g_autoptr(GPtrArray) deployment_dicts = NULL;
  GVariantIter iter;
  GVariant *child;
  g_autofree gchar *booted_id = NULL;

  const guint CSUM_DISP_LEN = 10; /* number of checksum characters to display */
  guint i, n;
  guint max_timestamp_len = 19; /* length of timestamp "YYYY-MM-DD HH:MM:SS" */
  guint max_id_len = CSUM_DISP_LEN; /* length of checksum ID */
  guint max_osname_len = 0; /* maximum length of osname - determined in code */
  guint max_refspec_len = 0; /* maximum length of refspec - determined in code */
  guint max_version_len = 0; /* maximum length of version - determined in code */
  guint buffer = 5; /* minimum space between end of one entry and new column */


  if (!rpmostree_option_context_parse (context,
                                       option_entries,
                                       &argc, &argv,
                                       RPM_OSTREE_BUILTIN_FLAG_NONE,
                                       cancellable,
                                       &sysroot_proxy,
                                       error))
    goto out;

  if (!rpmostree_load_os_proxy (sysroot_proxy, NULL,
                                cancellable, &os_proxy, error))
    goto out;

  booted_deployment = rpmostree_os_dup_booted_deployment (os_proxy);
  if (booted_deployment)
    {
      GVariantDict dict;
      g_variant_dict_init (&dict, booted_deployment);
      g_variant_dict_lookup (&dict, "id", "s", &booted_id);
      booted_signatures = g_variant_dict_lookup_value (&dict, "signatures",
                                                       G_VARIANT_TYPE ("av"));
      g_variant_dict_clear (&dict);
    }

  deployment_dicts = g_ptr_array_new_with_free_func ((GDestroyNotify) g_variant_dict_unref);

  deployments = rpmostree_sysroot_dup_deployments (sysroot_proxy);

  g_variant_iter_init (&iter, deployments);

  while ((child = g_variant_iter_next_value (&iter)) != NULL)
    {
      GVariantDict *dict = g_variant_dict_new (child);

      /* Takes ownership of the dictionary */
      g_ptr_array_add (deployment_dicts, dict);

      /* find lengths for use in column output */
      if (!opt_pretty)
        {
          gchar *origin_refspec = NULL; /* borrowed */
          gchar *os_name = NULL; /* borrowed */
          gchar *version_string = NULL; /* borrowed */

          /* osname should always be present. */
          if (g_variant_dict_lookup (dict, "osname", "&s", &os_name))
            max_osname_len = MAX (max_osname_len, strlen (os_name));
          else
            {
              const char *id = NULL;
              g_variant_dict_lookup (dict, "id", "&s", &id);
              g_critical ("Deployment '%s' missing osname", id != NULL ? id : "?");
            }

          if (g_variant_dict_lookup (dict, "version", "&s", &version_string))
            max_version_len = MAX (max_version_len, strlen (version_string));

          if (g_variant_dict_lookup (dict, "origin", "&s", &origin_refspec))
            max_refspec_len = MAX (max_refspec_len, strlen (origin_refspec));
        }

      g_variant_unref (child);
    }

  if (!opt_pretty)
    {
      /* print column headers */
      g_print ("  %-*s", max_timestamp_len+buffer,"TIMESTAMP (UTC)");
      if (max_version_len)
        g_print ("%-*s", max_version_len+buffer,"VERSION");
      g_print ("%-*s%-*s%-*s\n",
               max_id_len+buffer, "ID",
               max_osname_len+buffer, "OSNAME",
               max_refspec_len+buffer, "REFSPEC");
    }
  /* header for "pretty" row output */
  else
    printchar ("=", 60);

  n = deployment_dicts->len;

  /* print entries for each deployment */
  for (i = 0; i < n; i++)
    {
      GVariantDict *dict;
      g_autoptr(GDateTime) timestamp = NULL;
      g_autofree char *timestamp_string = NULL;
      g_autofree gchar *truncated_csum = NULL;
      g_autoptr(GVariant) signatures = NULL;

      gchar *id = NULL; /* borrowed */
      gchar *origin_refspec = NULL; /* borrowed */
      gchar *os_name = NULL; /* borrowed */
      gchar *version_string = NULL; /* borrowed */
      gchar *checksum = NULL; /* borrowed */

      guint64 t = 0;
      gint serial;
      gboolean is_booted = FALSE;

      dict = g_ptr_array_index (deployment_dicts, i);

      g_variant_dict_lookup (dict, "id", "&s", &id);
      g_variant_dict_lookup (dict, "osname", "&s", &os_name);
      g_variant_dict_lookup (dict, "serial", "i", &serial);
      g_variant_dict_lookup (dict, "checksum", "s", &checksum);
      g_variant_dict_lookup (dict, "version", "s", &version_string);
      g_variant_dict_lookup (dict, "timestamp", "t", &t);
      g_variant_dict_lookup (dict, "origin", "s", &origin_refspec);
      signatures = g_variant_dict_lookup_value (dict, "signatures",
                                                G_VARIANT_TYPE ("av"));

      is_booted = g_strcmp0 (booted_id, id) == 0;

      timestamp = g_date_time_new_from_unix_utc (t);
      if (timestamp != NULL)
        timestamp_string = g_date_time_format (timestamp, "%Y-%m-%d %T");
      else
        timestamp_string = g_strdup_printf ("(invalid)");

      /* truncate checksum */
      truncated_csum = g_strndup (checksum, CSUM_DISP_LEN);

      /* print deployment info column */
      if (!opt_pretty)
        {
          g_print ("%c %-*s",
                   is_booted ? '*' : ' ',
                   max_timestamp_len+buffer, timestamp_string);

          if (max_version_len)
            g_print ("%-*s",
                     max_version_len+buffer, version_string ? version_string : "");
          g_print ("%-*s%-*s%-*s\n",
                   max_id_len+buffer, truncated_csum,
                   max_osname_len+buffer, os_name,
                   max_refspec_len+buffer, origin_refspec);
        }

      /* print "pretty" row info */
      else
        {
          guint tab = 11;
          char *title = NULL;
          if (i==0)
            title = "DEFAULT ON BOOT";
          else if (is_booted || n <= 2)
            title = "NON-DEFAULT ROLLBACK TARGET";
          else
            title = "NON-DEFAULT DEPLOYMENT";
          g_print ("  %c %s\n",
                  is_booted ? '*' : ' ',
                  title);

          printchar ("-", 40);
          if (version_string)
            g_print ("  %-*s%-*s\n", tab, "version", tab, version_string);

          g_print ("  %-*s%-*s\n  %-*s%-*s.%d\n  %-*s%-*s\n  %-*s%-*s\n",
                  tab, "timestamp", tab, timestamp_string,
                  tab, "id", tab, checksum, serial,
                  tab, "osname", tab, os_name,
                  tab, "refspec", tab, origin_refspec);

          if (signatures != NULL)
            rpmostree_print_signatures (signatures, "  GPG: ");

          printchar ("=", 60);
        }
    }

  /* Print any signatures for the booted deployment, but only in NON-pretty
   * mode.  We save this for the end to preserve the tabular formatting for
   * deployments. */
  if (!opt_pretty && booted_signatures != NULL)
    {
      guint n_sigs = g_variant_n_children (booted_signatures);
      if (n_sigs > 0)
        {
          /* XXX If we ever add internationalization, use ngettext() here. */
          g_print ("\nGPG: Found %u signature%s on the booted deployment (*):\n",
                   n_sigs, n_sigs == 1 ? "" : "s");
          rpmostree_print_signatures (booted_signatures, "  ");
        }
    }

  exit_status = EXIT_SUCCESS;

out:
  /* Does nothing if using the message bus. */
  rpmostree_cleanup_peer ();

  return exit_status;
}