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/* vi:set et sw=2 sts=2 cin cino=t0,f0,(0,{s,>2s,n-s,^-s,e-s:
* Copyright © 2018 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Matthias Clasen <mclasen@redhat.com>
*/
#include "config.h"
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <glib/gi18n.h>
#include "libglnx.h"
#include "flatpak-permission-dbus-generated.h"
#include "flatpak-builtins.h"
#include "flatpak-table-printer.h"
#include "flatpak-utils-private.h"
#include "flatpak-run-private.h"
static char *opt_data;
static GOptionEntry options[] = {
{ "data", 0, 0, G_OPTION_ARG_STRING, &opt_data, N_("Associate DATA with the entry"), N_("DATA") },
{ NULL }
};
static const char *tables[] = { "documents", "notifications", "desktop-used-apps", "devices",
"location", "inhibit", "background", NULL };
static const char *notification_ids[] = { "notification", NULL };
static const char *device_ids[] = { "speakers", "microphone", "camera", NULL };
static const char *location_ids[] = { "location", NULL };
static const char *inhibit_ids[] = { "inhibit", NULL };
static const char *background_ids[] = { "background", NULL };
static const char *document_perms[] = { "read", "write", "delete", "grant-permissions", NULL };
static const char *notification_perms[] = { "yes", "no", NULL };
static const char *device_perms[] = { "yes", "no", "ask", NULL };
static const char *inhibit_perms[] = { "logout", "switch", "suspend", "idle", NULL };
static const char **
get_known_permission_tables (void)
{
return tables;
}
static const char **
get_known_ids_for_table (const char *table)
{
if (strcmp (table, "notifications") == 0)
return notification_ids;
else if (strcmp (table, "devices") == 0)
return device_ids;
else if (strcmp (table, "location") == 0)
return location_ids;
else if (strcmp (table, "inhibit") == 0)
return inhibit_ids;
else if (strcmp (table, "background") == 0)
return background_ids;
return NULL;
}
static const char **
get_permission_values_for_table (const char *table)
{
if (strcmp (table, "devices") == 0)
return device_perms;
else if (strcmp (table, "documents") == 0)
return document_perms;
else if (strcmp (table, "notifications") == 0)
return notification_perms;
else if (strcmp (table, "inhibit") == 0)
return inhibit_perms;
return NULL;
}
gboolean
flatpak_builtin_permission_set (int argc, char **argv,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GDBusConnection) session_bus = NULL;
XdpDbusPermissionStore *store = NULL;
const char *table;
const char *id;
const char *app_id;
const char **perms;
g_autoptr(GVariant) data = NULL;
context = g_option_context_new (_("TABLE ID APP_ID [PERMISSION...] - Set permissions"));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
if (!flatpak_option_context_parse (context, options, &argc, &argv,
FLATPAK_BUILTIN_FLAG_NO_DIR,
NULL, cancellable, error))
return FALSE;
if (argc < 4)
return usage_error (context, _("Too few arguments"), error);
table = argv[1];
id = argv[2];
app_id = argv[3];
perms = (const char **)&argv[4];
if (opt_data)
{
data = g_variant_parse (NULL, opt_data, NULL, NULL, error);
if (!data)
{
g_prefix_error (error, _("Failed to parse '%s' as GVariant: "), opt_data);
return FALSE;
}
}
session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, error);
if (session_bus == NULL)
return FALSE;
store = xdp_dbus_permission_store_proxy_new_sync (session_bus, 0,
"org.freedesktop.impl.portal.PermissionStore",
"/org/freedesktop/impl/portal/PermissionStore",
NULL, error);
if (store == NULL)
return FALSE;
if (!xdp_dbus_permission_store_call_set_permission_sync (store, table, TRUE,
id, app_id, perms,
NULL, error))
return FALSE;
if (data)
{
if (!xdp_dbus_permission_store_call_set_value_sync (store, table, FALSE,
id, g_variant_new_variant (data), NULL, error))
return FALSE;
}
return TRUE;
}
gboolean
flatpak_complete_permission_set (FlatpakCompletion *completion)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GDBusConnection) session_bus = NULL;
XdpDbusPermissionStore *store = NULL;
int i;
context = g_option_context_new ("");
if (!flatpak_option_context_parse (context, options, &completion->argc, &completion->argv,
FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, NULL, NULL))
return FALSE;
session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
if (session_bus == NULL)
return FALSE;
store = xdp_dbus_permission_store_proxy_new_sync (session_bus, 0,
"org.freedesktop.impl.portal.PermissionStore",
"/org/freedesktop/impl/portal/PermissionStore",
NULL, NULL);
if (store == NULL)
return FALSE;
switch (completion->argc)
{
case 0:
case 1: /* TABLE */
flatpak_complete_options (completion, global_entries);
flatpak_complete_options (completion, options);
{
const char **known_tables = get_known_permission_tables ();
for (i = 0; known_tables != NULL && known_tables[i] != NULL; i++)
{
flatpak_complete_word (completion, "%s ", known_tables[i]);
}
}
break;
case 2:
{
const char **ids = get_known_ids_for_table (completion->argv[1]);
for (i = 0; ids != NULL && ids[i] != NULL; i++)
{
flatpak_complete_word (completion, "%s ", ids[i]);
}
}
break;
case 3:
flatpak_complete_partial_ref (completion, FLATPAK_KINDS_APP, FALSE, flatpak_dir_get_user (), NULL);
flatpak_complete_partial_ref (completion, FLATPAK_KINDS_APP, FALSE, flatpak_dir_get_system_default (), NULL);
break;
default:
{
const char **vals = get_permission_values_for_table (completion->argv[1]);
for (i = 0; vals != NULL && vals[i] != NULL; i++)
{
int j;
for (j = 4; j < completion->argc; j++)
{
if (strcmp (completion->argv[j], vals[i]) == 0)
break;
}
if (j == completion->argc)
flatpak_complete_word (completion, "%s ", vals[i]);
}
}
break;
}
return TRUE;
}
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