mirror of
https://github.com/flatpak/flatpak.git
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138 lines
3.6 KiB
C
138 lines
3.6 KiB
C
/*
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* Copyright © 2018 Red Hat, Inc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Matthias Clasen <mclasen@redhat.com>
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*/
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#include "config.h"
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#include <locale.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/types.h>
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#include <signal.h>
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#include <glib/gi18n.h>
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#include "libglnx/libglnx.h"
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#include "flatpak-builtins.h"
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#include "flatpak-instance.h"
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static GOptionEntry options[] = {
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{ NULL }
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};
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static gboolean
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kill_instance (const char *id,
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GError **error)
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{
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g_autoptr(GPtrArray) instances = NULL;
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int j;
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int killed = 0;
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instances = flatpak_instance_get_all ();
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for (j = 0; j < instances->len; j++)
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{
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FlatpakInstance *instance = (FlatpakInstance *) g_ptr_array_index (instances, j);
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if (strcmp (id, flatpak_instance_get_app (instance)) == 0 ||
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strcmp (id, flatpak_instance_get_id (instance)) == 0)
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{
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pid_t pid = flatpak_instance_get_child_pid (instance);
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kill (pid, SIGKILL);
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killed++;
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}
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}
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g_debug ("Killed %d instances", killed);
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if (killed == 0)
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return flatpak_fail (error, _("%s is not running"), id);
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return TRUE;
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}
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gboolean
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flatpak_builtin_kill (int argc,
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char **argv,
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GCancellable *cancellable,
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GError **error)
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{
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g_autoptr(GOptionContext) context = NULL;
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const char *instance;
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context = g_option_context_new (_("INSTANCE - Stop a running application"));
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g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
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if (!flatpak_option_context_parse (context, options, &argc, &argv, FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, cancellable, error))
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return FALSE;
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if (argc > 2)
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{
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usage_error (context, _("Extra arguments given"), error);
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return FALSE;
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}
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if (argc < 2)
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{
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usage_error (context, _("Must specify the app to kill"), error);
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return FALSE;
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}
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instance = argv[1];
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return kill_instance (instance, error);
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}
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gboolean
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flatpak_complete_kill (FlatpakCompletion *completion)
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{
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g_autoptr(GOptionContext) context = NULL;
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g_autoptr(GPtrArray) instances = NULL;
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int i;
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context = g_option_context_new ("");
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if (!flatpak_option_context_parse (context, options, &completion->argc, &completion->argv, FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, NULL, NULL))
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return FALSE;
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switch (completion->argc)
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{
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case 0:
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case 1: /* NAME */
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flatpak_complete_options (completion, global_entries);
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flatpak_complete_options (completion, options);
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instances = flatpak_instance_get_all ();
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for (i = 0; i < instances->len; i++)
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{
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FlatpakInstance *instance = (FlatpakInstance *) g_ptr_array_index (instances, i);
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flatpak_complete_word (completion, "%s ", flatpak_instance_get_app (instance));
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flatpak_complete_word (completion, "%s ", flatpak_instance_get_id (instance));
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}
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break;
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default:
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break;
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}
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return TRUE;
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}
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